diff options
250 files changed, 11955 insertions, 1969 deletions
@@ -398,6 +398,7 @@ ALL-y += $(obj)u-boot.srec $(obj)u-boot.bin $(obj)System.map ALL-$(CONFIG_NAND_U_BOOT) += $(obj)u-boot-nand.bin ALL-$(CONFIG_ONENAND_U_BOOT) += $(obj)u-boot-onenand.bin +ALL-$(CONFIG_RAMBOOT_PBL) += $(obj)u-boot.pbl ALL-$(CONFIG_SPL) += $(obj)spl/u-boot-spl.bin ALL-$(CONFIG_SPL_FRAMEWORK) += $(obj)u-boot.img ALL-$(CONFIG_TPL) += $(obj)tpl/u-boot-tpl.bin @@ -1994,15 +1994,40 @@ CBFS (Coreboot Filesystem) support second bus. - drivers/i2c/tegra_i2c.c: - - activate this driver with CONFIG_SYS_I2C_TEGRA - - This driver adds 4 i2c buses with a fix speed from - 100000 and the slave addr 0! + - activate this driver with CONFIG_SYS_I2C_TEGRA + - This driver adds 4 i2c buses with a fix speed from + 100000 and the slave addr 0! - drivers/i2c/ppc4xx_i2c.c - activate this driver with CONFIG_SYS_I2C_PPC4XX - CONFIG_SYS_I2C_PPC4XX_CH0 activate hardware channel 0 - CONFIG_SYS_I2C_PPC4XX_CH1 activate hardware channel 1 + - drivers/i2c/i2c_mxc.c + - activate this driver with CONFIG_SYS_I2C_MXC + - define speed for bus 1 with CONFIG_SYS_MXC_I2C1_SPEED + - define slave for bus 1 with CONFIG_SYS_MXC_I2C1_SLAVE + - define speed for bus 2 with CONFIG_SYS_MXC_I2C2_SPEED + - define slave for bus 2 with CONFIG_SYS_MXC_I2C2_SLAVE + - define speed for bus 3 with CONFIG_SYS_MXC_I2C3_SPEED + - define slave for bus 3 with CONFIG_SYS_MXC_I2C3_SLAVE + If thoses defines are not set, default value is 100000 + for speed, and 0 for slave. + + - drivers/i2c/rcar_i2c.c: + - activate this driver with CONFIG_SYS_I2C_RCAR + - This driver adds 4 i2c buses + + - CONFIG_SYS_RCAR_I2C0_BASE for setting the register channel 0 + - CONFIG_SYS_RCAR_I2C0_SPEED for for the speed channel 0 + - CONFIG_SYS_RCAR_I2C1_BASE for setting the register channel 1 + - CONFIG_SYS_RCAR_I2C1_SPEED for for the speed channel 1 + - CONFIG_SYS_RCAR_I2C2_BASE for setting the register channel 2 + - CONFIG_SYS_RCAR_I2C2_SPEED for for the speed channel 2 + - CONFIG_SYS_RCAR_I2C3_BASE for setting the register channel 3 + - CONFIG_SYS_RCAR_I2C3_SPEED for for the speed channel 3 + - CONFIF_SYS_RCAR_I2C_NUM_CONTROLLERS for number of i2c buses + additional defines: CONFIG_SYS_NUM_I2C_BUSES diff --git a/arch/arm/cpu/armv7/exynos/power.c b/arch/arm/cpu/armv7/exynos/power.c index 517e804..563abd7 100644 --- a/arch/arm/cpu/armv7/exynos/power.c +++ b/arch/arm/cpu/armv7/exynos/power.c @@ -59,6 +59,28 @@ void set_usbhost_phy_ctrl(unsigned int enable) exynos5_set_usbhost_phy_ctrl(enable); } +static void exynos5_set_usbdrd_phy_ctrl(unsigned int enable) +{ + struct exynos5_power *power = + (struct exynos5_power *)samsung_get_base_power(); + + if (enable) { + /* Enabling USBDRD_PHY */ + setbits_le32(&power->usbdrd_phy_control, + POWER_USB_DRD_PHY_CTRL_EN); + } else { + /* Disabling USBDRD_PHY */ + clrbits_le32(&power->usbdrd_phy_control, + POWER_USB_DRD_PHY_CTRL_EN); + } +} + +void set_usbdrd_phy_ctrl(unsigned int enable) +{ + if (cpu_is_exynos5()) + exynos5_set_usbdrd_phy_ctrl(enable); +} + static void exynos5_dp_phy_control(unsigned int enable) { unsigned int cfg; diff --git a/arch/arm/cpu/armv7/mx5/clock.c b/arch/arm/cpu/armv7/mx5/clock.c index 6bef254..fb3b128 100644 --- a/arch/arm/cpu/armv7/mx5/clock.c +++ b/arch/arm/cpu/armv7/mx5/clock.c @@ -94,7 +94,7 @@ void enable_usboh3_clk(bool enable) MXC_CCM_CCGR2_USBOH3_60M(cg)); } -#ifdef CONFIG_I2C_MXC +#ifdef CONFIG_SYS_I2C_MXC /* i2c_num can be from 0, to 1 for i.MX51 and 2 for i.MX53 */ int enable_i2c_clk(unsigned char enable, unsigned i2c_num) { diff --git a/arch/arm/cpu/armv7/mx6/clock.c b/arch/arm/cpu/armv7/mx6/clock.c index df11678..cf3a38e 100644 --- a/arch/arm/cpu/armv7/mx6/clock.c +++ b/arch/arm/cpu/armv7/mx6/clock.c @@ -48,7 +48,7 @@ void enable_usboh3_clk(unsigned char enable) } -#ifdef CONFIG_I2C_MXC +#ifdef CONFIG_SYS_I2C_MXC /* i2c_num can be from 0 - 2 */ int enable_i2c_clk(unsigned char enable, unsigned i2c_num) { diff --git a/arch/arm/cpu/armv7/omap-common/clocks-common.c b/arch/arm/cpu/armv7/omap-common/clocks-common.c index ab0c568..bb77b5c 100644 --- a/arch/arm/cpu/armv7/omap-common/clocks-common.c +++ b/arch/arm/cpu/armv7/omap-common/clocks-common.c @@ -339,7 +339,7 @@ void configure_mpu_dpll(void) debug("MPU DPLL locked\n"); } -#ifdef CONFIG_USB_EHCI_OMAP +#if defined(CONFIG_USB_EHCI_OMAP) || defined(CONFIG_USB_XHCI_OMAP) static void setup_usb_dpll(void) { const struct dpll_params *params; @@ -404,7 +404,7 @@ static void setup_dplls(void) /* MPU dpll */ configure_mpu_dpll(); -#ifdef CONFIG_USB_EHCI_OMAP +#if defined(CONFIG_USB_EHCI_OMAP) || defined(CONFIG_USB_XHCI_OMAP) setup_usb_dpll(); #endif params = get_ddr_dpll_params(*dplls_data); diff --git a/arch/arm/cpu/armv7/omap5/prcm-regs.c b/arch/arm/cpu/armv7/omap5/prcm-regs.c index 764620d..304ac1c 100644 --- a/arch/arm/cpu/armv7/omap5/prcm-regs.c +++ b/arch/arm/cpu/armv7/omap5/prcm-regs.c @@ -295,6 +295,7 @@ struct prcm_regs const omap5_es1_prcm = { struct omap_sys_ctrl_regs const omap5_ctrl = { .control_status = 0x4A002134, .control_std_fuse_opp_vdd_mpu_2 = 0x4A0021B4, + .control_phy_power_usb = 0x4A002370, .control_padconf_core_base = 0x4A002800, .control_paconf_global = 0x4A002DA0, .control_paconf_mode = 0x4A002DA4, @@ -567,6 +568,7 @@ struct prcm_regs const omap5_es2_prcm = { .cm_div_m2_dpll_unipro = 0x4a0081d0, .cm_ssc_deltamstep_dpll_unipro = 0x4a0081e8, .cm_ssc_modfreqdiv_dpll_unipro = 0x4a0081ec, + .cm_coreaon_usb_phy_core_clkctrl = 0x4A008640, .cm_coreaon_bandgap_clkctrl = 0x4a008648, .cm_coreaon_io_srcomp_clkctrl = 0x4a008650, @@ -698,6 +700,8 @@ struct prcm_regs const omap5_es2_prcm = { .cm_l3init_p1500_clkctrl = 0x4a009678, .cm_l3init_fsusb_clkctrl = 0x4a0096d0, .cm_l3init_ocp2scp1_clkctrl = 0x4a0096e0, + .cm_l3init_ocp2scp3_clkctrl = 0x4a0096e8, + .cm_l3init_usb_otg_ss_clkctrl = 0x4a0096f0, /* prm irqstatus regs */ .prm_irqstatus_mpu_2 = 0x4ae06014, @@ -789,6 +793,7 @@ struct prcm_regs const dra7xx_prcm = { .cm_clkmode_dpll_dsp = 0x4a005234, .cm_shadow_freq_config1 = 0x4a005260, .cm_clkmode_dpll_gmac = 0x4a0052a8, + .cm_coreaon_usb_phy2_core_clkctrl = 0x4a008688, /* cm1.mpu */ .cm_mpu_mpu_clkctrl = 0x4a005320, diff --git a/arch/arm/dts/exynos5250.dtsi b/arch/arm/dts/exynos5250.dtsi index 44cbb5a..31880eb 100644 --- a/arch/arm/dts/exynos5250.dtsi +++ b/arch/arm/dts/exynos5250.dtsi @@ -158,6 +158,18 @@ interrupts = <0 130 0>; }; + xhci@12000000 { + compatible = "samsung,exynos5250-xhci"; + reg = <0x12000000 0x10000>; + #address-cells = <1>; + #size-cells = <1>; + + phy { + compatible = "samsung,exynos5250-usb3-phy"; + reg = <0x12100000 0x100>; + }; + }; + ehci@12110000 { compatible = "samsung,exynos-ehci"; reg = <0x12110000 0x100>; diff --git a/arch/arm/imx-common/Makefile b/arch/arm/imx-common/Makefile index 727a052..6c78dd9 100644 --- a/arch/arm/imx-common/Makefile +++ b/arch/arm/imx-common/Makefile @@ -16,7 +16,7 @@ COBJS-y = iomux-v3.o endif ifeq ($(SOC),$(filter $(SOC),mx5 mx6)) COBJS-y += timer.o cpu.o speed.o -COBJS-$(CONFIG_I2C_MXC) += i2c-mxv7.o +COBJS-$(CONFIG_SYS_I2C_MXC) += i2c-mxv7.o endif ifeq ($(SOC),$(filter $(SOC),mx6 mxs)) COBJS-y += misc.o diff --git a/arch/arm/include/asm/arch-am33xx/hardware_am43xx.h b/arch/arm/include/asm/arch-am33xx/hardware_am43xx.h index 303c594..3b665e6 100644 --- a/arch/arm/include/asm/arch-am33xx/hardware_am43xx.h +++ b/arch/arm/include/asm/arch-am33xx/hardware_am43xx.h @@ -51,4 +51,14 @@ /* RTC base address */ #define RTC_BASE 0x44E3E000 +/* USB Clock Control */ +#define PRM_PER_USB_OTG_SS0_CLKCTRL (CM_PER + 0x260) +#define PRM_PER_USB_OTG_SS1_CLKCTRL (CM_PER + 0x268) +#define USBOTGSSX_CLKCTRL_MODULE_EN (1 << 2) +#define USBOTGSSX_CLKCTRL_OPTFCLKEN_REFCLK960 (1 << 8) + +#define PRM_PER_USBPHYOCP2SCP0_CLKCTRL (CM_PER + 0x5b8) +#define PRM_PER_USBPHYOCP2SCP1_CLKCTRL (CM_PER + 0x5c0) +#define USBPHYOCPSCP_MODULE_EN (1 << 2) + #endif /* __AM43XX_HARDWARE_AM43XX_H */ diff --git a/arch/arm/include/asm/arch-exynos/cpu.h b/arch/arm/include/asm/arch-exynos/cpu.h index 4b67191..b4ef03e 100644 --- a/arch/arm/include/asm/arch-exynos/cpu.h +++ b/arch/arm/include/asm/arch-exynos/cpu.h @@ -51,6 +51,8 @@ #define EXYNOS4_ACE_SFR_BASE DEVICE_NOT_AVAILABLE #define EXYNOS4_DMC_PHY_BASE DEVICE_NOT_AVAILABLE #define EXYNOS4_AUDIOSS_BASE DEVICE_NOT_AVAILABLE +#define EXYNOS4_USB_HOST_XHCI_BASE DEVICE_NOT_AVAILABLE +#define EXYNOS4_USB3PHY_BASE DEVICE_NOT_AVAILABLE /* EXYNOS4X12 */ #define EXYNOS4X12_GPIO_PART3_BASE 0x03860000 @@ -87,6 +89,8 @@ #define EXYNOS4X12_ACE_SFR_BASE DEVICE_NOT_AVAILABLE #define EXYNOS4X12_DMC_PHY_BASE DEVICE_NOT_AVAILABLE #define EXYNOS4X12_AUDIOSS_BASE DEVICE_NOT_AVAILABLE +#define EXYNOS4X12_USB_HOST_XHCI_BASE DEVICE_NOT_AVAILABLE +#define EXYNOS4X12_USB3PHY_BASE DEVICE_NOT_AVAILABLE /* EXYNOS5 Common*/ #define EXYNOS5_I2C_SPACING 0x10000 @@ -106,6 +110,8 @@ #define EXYNOS5_DMC_CTRL_BASE 0x10DD0000 #define EXYNOS5_GPIO_PART1_BASE 0x11400000 #define EXYNOS5_MIPI_DSIM_BASE 0x11D00000 +#define EXYNOS5_USB_HOST_XHCI_BASE 0x12000000 +#define EXYNOS5_USB3PHY_BASE 0x12100000 #define EXYNOS5_USB_HOST_EHCI_BASE 0x12110000 #define EXYNOS5_USBPHY_BASE 0x12130000 #define EXYNOS5_USBOTG_BASE 0x12140000 @@ -220,7 +226,9 @@ SAMSUNG_BASE(swreset, SWRESET) SAMSUNG_BASE(timer, PWMTIMER_BASE) SAMSUNG_BASE(uart, UART_BASE) SAMSUNG_BASE(usb_phy, USBPHY_BASE) +SAMSUNG_BASE(usb3_phy, USB3PHY_BASE) SAMSUNG_BASE(usb_ehci, USB_HOST_EHCI_BASE) +SAMSUNG_BASE(usb_xhci, USB_HOST_XHCI_BASE) SAMSUNG_BASE(usb_otg, USBOTG_BASE) SAMSUNG_BASE(watchdog, WATCHDOG_BASE) SAMSUNG_BASE(power, POWER_BASE) diff --git a/arch/arm/include/asm/arch-exynos/power.h b/arch/arm/include/asm/arch-exynos/power.h index 3241327..8db18c5 100644 --- a/arch/arm/include/asm/arch-exynos/power.h +++ b/arch/arm/include/asm/arch-exynos/power.h @@ -847,6 +847,11 @@ void set_hw_thermal_trip(void); #define POWER_USB_HOST_PHY_CTRL_EN (1 << 0) #define POWER_USB_HOST_PHY_CTRL_DISABLE (0 << 0) +void set_usbdrd_phy_ctrl(unsigned int enable); + +#define POWER_USB_DRD_PHY_CTRL_EN (1 << 0) +#define POWER_USB_DRD_PHY_CTRL_DISABLE (0 << 0) + void set_dp_phy_ctrl(unsigned int enable); #define EXYNOS_DP_PHY_ENABLE (1 << 0) diff --git a/arch/arm/include/asm/arch-exynos/xhci-exynos.h b/arch/arm/include/asm/arch-exynos/xhci-exynos.h new file mode 100644 index 0000000..92b90a4 --- /dev/null +++ b/arch/arm/include/asm/arch-exynos/xhci-exynos.h @@ -0,0 +1,88 @@ +/* Copyright (c) 2012 Samsung Electronics Co. Ltd + * + * Exynos Phy register definitions + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef _ASM_ARCH_XHCI_EXYNOS_H_ +#define _ASM_ARCH_XHCI_EXYNOS_H_ + +/* Phy register MACRO definitions */ + +#define LINKSYSTEM_FLADJ_MASK (0x3f << 1) +#define LINKSYSTEM_FLADJ(_x) ((_x) << 1) +#define LINKSYSTEM_XHCI_VERSION_CONTROL (0x1 << 27) + +#define PHYUTMI_OTGDISABLE (1 << 6) +#define PHYUTMI_FORCESUSPEND (1 << 1) +#define PHYUTMI_FORCESLEEP (1 << 0) + +#define PHYCLKRST_SSC_REFCLKSEL_MASK (0xff << 23) +#define PHYCLKRST_SSC_REFCLKSEL(_x) ((_x) << 23) + +#define PHYCLKRST_SSC_RANGE_MASK (0x03 << 21) +#define PHYCLKRST_SSC_RANGE(_x) ((_x) << 21) + +#define PHYCLKRST_SSC_EN (0x1 << 20) +#define PHYCLKRST_REF_SSP_EN (0x1 << 19) +#define PHYCLKRST_REF_CLKDIV2 (0x1 << 18) + +#define PHYCLKRST_MPLL_MULTIPLIER_MASK (0x7f << 11) +#define PHYCLKRST_MPLL_MULTIPLIER_100MHZ_REF (0x19 << 11) +#define PHYCLKRST_MPLL_MULTIPLIER_50M_REF (0x02 << 11) +#define PHYCLKRST_MPLL_MULTIPLIER_24MHZ_REF (0x68 << 11) +#define PHYCLKRST_MPLL_MULTIPLIER_20MHZ_REF (0x7d << 11) +#define PHYCLKRST_MPLL_MULTIPLIER_19200KHZ_REF (0x02 << 11) + +#define PHYCLKRST_FSEL_MASK (0x3f << 5) +#define PHYCLKRST_FSEL(_x) ((_x) << 5) +#define PHYCLKRST_FSEL_PAD_100MHZ (0x27 << 5) +#define PHYCLKRST_FSEL_PAD_24MHZ (0x2a << 5) +#define PHYCLKRST_FSEL_PAD_20MHZ (0x31 << 5) +#define PHYCLKRST_FSEL_PAD_19_2MHZ (0x38 << 5) + +#define PHYCLKRST_RETENABLEN (0x1 << 4) + +#define PHYCLKRST_REFCLKSEL_MASK (0x03 << 2) +#define PHYCLKRST_REFCLKSEL_PAD_REFCLK (0x2 << 2) +#define PHYCLKRST_REFCLKSEL_EXT_REFCLK (0x3 << 2) + +#define PHYCLKRST_PORTRESET (0x1 << 1) +#define PHYCLKRST_COMMONONN (0x1 << 0) + +#define PHYPARAM0_REF_USE_PAD (0x1 << 31) +#define PHYPARAM0_REF_LOSLEVEL_MASK (0x1f << 26) +#define PHYPARAM0_REF_LOSLEVEL (0x9 << 26) + +#define PHYPARAM1_PCS_TXDEEMPH_MASK (0x1f << 0) +#define PHYPARAM1_PCS_TXDEEMPH (0x1c) + +#define PHYTEST_POWERDOWN_SSP (0x1 << 3) +#define PHYTEST_POWERDOWN_HSP (0x1 << 2) + +#define PHYBATCHG_UTMI_CLKSEL (0x1 << 2) + +#define FSEL_CLKSEL_24M (0x5) + +/* XHCI PHY register structure */ +struct exynos_usb3_phy { + unsigned int reserve1; + unsigned int link_system; + unsigned int phy_utmi; + unsigned int phy_pipe; + unsigned int phy_clk_rst; + unsigned int phy_reg0; + unsigned int phy_reg1; + unsigned int phy_param0; + unsigned int phy_param1; + unsigned int phy_term; + unsigned int phy_test; + unsigned int phy_adp; + unsigned int phy_batchg; + unsigned int phy_resume; + unsigned int reserve2[3]; + unsigned int link_port; +}; + +#endif /* _ASM_ARCH_XHCI_EXYNOS_H_ */ diff --git a/arch/arm/include/asm/arch-mx6/iomux.h b/arch/arm/include/asm/arch-mx6/iomux.h index ff13a1e..fe4675e 100644 --- a/arch/arm/include/asm/arch-mx6/iomux.h +++ b/arch/arm/include/asm/arch-mx6/iomux.h @@ -10,6 +10,12 @@ #define MX6_IOMUXC_GPR7 0x020e001c /* + * IOMUXC_GPR1 bit fields + */ +#define IOMUXC_GPR1_OTG_ID_ENET_RX_ERR (0<<13) +#define IOMUXC_GPR1_OTG_ID_GPIO1 (1<<13) +#define IOMUXC_GPR1_OTG_ID_MASK (1<<13) +/* * IOMUXC_GPR13 bit fields */ #define IOMUXC_GPR13_SDMA_STOP_REQ (1<<30) diff --git a/arch/arm/include/asm/arch-omap5/clock.h b/arch/arm/include/asm/arch-omap5/clock.h index 9a2166c..8869b50 100644 --- a/arch/arm/include/asm/arch-omap5/clock.h +++ b/arch/arm/include/asm/arch-omap5/clock.h @@ -166,6 +166,16 @@ #define OPTFCLKEN_USB_CH1_CLK_ENABLE (1 << 9) #define OPTFCLKEN_USB_CH2_CLK_ENABLE (1 << 10) +/* CM_COREAON_USB_PHY_CORE_CLKCTRL */ +#define USBPHY_CORE_CLKCTRL_OPTFCLKEN_CLK32K (1 << 8) + +/* CM_L3INIT_USB_OTG_SS_CLKCTRL */ +#define OTG_SS_CLKCTRL_MODULEMODE_HW (1 << 0) +#define OPTFCLKEN_REFCLK960M (1 << 8) + +/* CM_L3INIT_OCP2SCP1_CLKCTRL */ +#define OCP2SCP1_CLKCTRL_MODULEMODE_HW (1 << 0) + /* CM_MPU_MPU_CLKCTRL */ #define MPU_CLKCTRL_CLKSEL_EMIF_DIV_MODE_SHIFT 24 #define MPU_CLKCTRL_CLKSEL_EMIF_DIV_MODE_MASK (3 << 24) @@ -192,6 +202,10 @@ /* PRM_VC_VAL_BYPASS */ #define PRM_VC_I2C_CHANNEL_FREQ_KHZ 400 +/* CTRL_CORE_SRCOMP_NORTH_SIDE */ +#define USB2PHY_DISCHGDET (1 << 29) +#define USB2PHY_AUTORESUME_EN (1 << 30) + /* SMPS */ #define SMPS_I2C_SLAVE_ADDR 0x12 #define SMPS_REG_ADDR_12_MPU 0x23 diff --git a/arch/arm/include/asm/arch-tegra/usb.h b/arch/arm/include/asm/arch-tegra/usb.h index f66257c..a1efd07 100644 --- a/arch/arm/include/asm/arch-tegra/usb.h +++ b/arch/arm/include/asm/arch-tegra/usb.h @@ -131,8 +131,7 @@ /* USB3_IF_USB_PHY_VBUS_SENSORS_0 */ #define VBUS_VLD_STS (1 << 26) - /* Setup USB on the board */ -int board_usb_init(const void *blob); +int usb_process_devicetree(const void *blob); #endif /* _TEGRA_USB_H_ */ diff --git a/arch/arm/include/asm/ehci-omap.h b/arch/arm/include/asm/ehci-omap.h index ac83a53..c7bca05 100644 --- a/arch/arm/include/asm/ehci-omap.h +++ b/arch/arm/include/asm/ehci-omap.h @@ -145,8 +145,8 @@ struct omap_ehci { struct ehci_hccr; struct ehci_hcor; -int omap_ehci_hcd_init(struct omap_usbhs_board_data *usbhs_pdata, - struct ehci_hccr **hccr, struct ehci_hcor **hcor); +int omap_ehci_hcd_init(int index, struct omap_usbhs_board_data *usbhs_pdata, + struct ehci_hccr **hccr, struct ehci_hcor **hcor); int omap_ehci_hcd_stop(void); #endif /* _OMAP_COMMON_EHCI_H_ */ diff --git a/arch/arm/include/asm/omap_common.h b/arch/arm/include/asm/omap_common.h index 3a998cc..8a395e8 100644 --- a/arch/arm/include/asm/omap_common.h +++ b/arch/arm/include/asm/omap_common.h @@ -143,6 +143,8 @@ struct prcm_regs { u32 cm_div_m2_dpll_unipro; u32 cm_ssc_deltamstep_dpll_unipro; u32 cm_ssc_modfreqdiv_dpll_unipro; + u32 cm_coreaon_usb_phy_core_clkctrl; + u32 cm_coreaon_usb_phy2_core_clkctrl; /* cm2.core */ u32 cm_coreaon_bandgap_clkctrl; @@ -226,6 +228,8 @@ struct prcm_regs { u32 cm_l3init_p1500_clkctrl; u32 cm_l3init_fsusb_clkctrl; u32 cm_l3init_ocp2scp1_clkctrl; + u32 cm_l3init_ocp2scp3_clkctrl; + u32 cm_l3init_usb_otg_ss_clkctrl; u32 prm_irqstatus_mpu_2; @@ -348,6 +352,7 @@ struct omap_sys_ctrl_regs { u32 control_core_mac_id_1_lo; u32 control_core_mac_id_1_hi; u32 control_std_fuse_opp_vdd_mpu_2; + u32 control_phy_power_usb; u32 control_core_mmr_lock1; u32 control_core_mmr_lock2; u32 control_core_mmr_lock3; diff --git a/arch/mips/cpu/mips32/au1x00/au1x00_usb_ohci.c b/arch/mips/cpu/mips32/au1x00/au1x00_usb_ohci.c index 931f95a..fd0ec65 100644 --- a/arch/mips/cpu/mips32/au1x00/au1x00_usb_ohci.c +++ b/arch/mips/cpu/mips32/au1x00/au1x00_usb_ohci.c @@ -1548,7 +1548,7 @@ static void hc_release_ohci (ohci_t *ohci) */ static char ohci_inited = 0; -int usb_lowlevel_init(int index, void **controller) +int usb_lowlevel_init(int index, enum usb_init_type init, void **controller) { u32 pin_func; u32 sys_freqctrl, sys_clksrc; diff --git a/arch/powerpc/cpu/mpc5xxx/usb_ohci.c b/arch/powerpc/cpu/mpc5xxx/usb_ohci.c index 3d345ff..a68f9d6 100644 --- a/arch/powerpc/cpu/mpc5xxx/usb_ohci.c +++ b/arch/powerpc/cpu/mpc5xxx/usb_ohci.c @@ -1544,7 +1544,7 @@ static void hc_release_ohci (ohci_t *ohci) */ static char ohci_inited = 0; -int usb_lowlevel_init(int index, void **controller) +int usb_lowlevel_init(int index, enum usb_init_type init, void **controller) { /* Set the USB Clock */ diff --git a/arch/powerpc/cpu/mpc85xx/cmd_errata.c b/arch/powerpc/cpu/mpc85xx/cmd_errata.c index c441bd2..1e5a43f 100644 --- a/arch/powerpc/cpu/mpc85xx/cmd_errata.c +++ b/arch/powerpc/cpu/mpc85xx/cmd_errata.c @@ -7,6 +7,7 @@ #include <common.h> #include <command.h> #include <linux/compiler.h> +#include <asm/fsl_errata.h> #include <asm/processor.h> #include "fsl_corenet_serdes.h" @@ -245,6 +246,10 @@ static int do_errata(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) #ifdef CONFIG_SYS_FSL_ERRATUM_A006593 puts("Work-around for Erratum A006593 enabled\n"); #endif +#ifdef CONFIG_SYS_FSL_ERRATUM_A006379 + if (has_erratum_a006379()) + puts("Work-around for Erratum A006379 enabled\n"); +#endif #ifdef CONFIG_SYS_FSL_ERRATUM_SEC_A003571 if (IS_SVR_REV(svr, 1, 0)) puts("Work-around for Erratum A003571 enabled\n"); diff --git a/arch/powerpc/cpu/mpc85xx/cpu_init.c b/arch/powerpc/cpu/mpc85xx/cpu_init.c index 6036333..b31efb7 100644 --- a/arch/powerpc/cpu/mpc85xx/cpu_init.c +++ b/arch/powerpc/cpu/mpc85xx/cpu_init.c @@ -19,6 +19,7 @@ #include <asm/io.h> #include <asm/cache.h> #include <asm/mmu.h> +#include <asm/fsl_errata.h> #include <asm/fsl_law.h> #include <asm/fsl_serdes.h> #include <asm/fsl_srio.h> @@ -160,6 +161,12 @@ static void enable_cpc(void) #ifdef CONFIG_SYS_FSL_ERRATUM_A006593 setbits_be32(&cpc->cpchdbcr0, 1 << (31 - 21)); #endif +#ifdef CONFIG_SYS_FSL_ERRATUM_A006379 + if (has_erratum_a006379()) { + setbits_be32(&cpc->cpchdbcr0, + CPC_HDBCR0_SPLRU_LEVEL_EN); + } +#endif out_be32(&cpc->cpccsr0, CPC_CSR0_CE | CPC_CSR0_PE); /* Read back to sync write */ @@ -284,7 +291,7 @@ static void __fsl_serdes__init(void) } __attribute__((weak, alias("__fsl_serdes__init"))) void fsl_serdes_init(void); -#ifdef CONFIG_SYS_FSL_QORIQ_CHASSIS2 +#if defined(CONFIG_SYS_FSL_QORIQ_CHASSIS2) && defined(CONFIG_E6500) int enable_cluster_l2(void) { int i = 0; @@ -350,7 +357,7 @@ int cpu_init_r(void) #endif #ifdef CONFIG_L2_CACHE ccsr_l2cache_t *l2cache = (void __iomem *)CONFIG_SYS_MPC85xx_L2_ADDR; -#elif defined(CONFIG_SYS_FSL_QORIQ_CHASSIS2) +#elif defined(CONFIG_SYS_FSL_QORIQ_CHASSIS2) && defined(CONFIG_E6500) struct ccsr_cluster_l2 * l2cache = (void __iomem *)CONFIG_SYS_FSL_CLUSTER_1_L2; #endif #if defined(CONFIG_PPC_SPINTABLE_COMPATIBLE) && defined(CONFIG_MP) @@ -533,7 +540,7 @@ int cpu_init_r(void) } skip_l2: -#elif defined(CONFIG_SYS_FSL_QORIQ_CHASSIS2) +#elif defined(CONFIG_SYS_FSL_QORIQ_CHASSIS2) && defined(CONFIG_E6500) if (l2cache->l2csr0 & L2CSR0_L2E) print_size((l2cache->l2cfg0 & 0x3fff) * 64 * 1024, " enabled\n"); diff --git a/arch/powerpc/cpu/mpc85xx/fdt.c b/arch/powerpc/cpu/mpc85xx/fdt.c index 533d47a..2ccd9c7 100644 --- a/arch/powerpc/cpu/mpc85xx/fdt.c +++ b/arch/powerpc/cpu/mpc85xx/fdt.c @@ -273,7 +273,7 @@ static inline void ft_fixup_l2cache(void *blob) if (has_l2) { #ifdef CONFIG_SYS_CACHE_STASHING u32 *reg = (u32 *)fdt_getprop(blob, off, "reg", 0); -#ifdef CONFIG_SYS_FSL_QORIQ_CHASSIS2 +#if defined(CONFIG_SYS_FSL_QORIQ_CHASSIS2) && defined(CONFIG_E6500) /* Only initialize every eighth thread */ if (reg && !((*reg) % 8)) #else diff --git a/arch/powerpc/cpu/mpc85xx/speed.c b/arch/powerpc/cpu/mpc85xx/speed.c index 4b8d928..d08a8d2 100644 --- a/arch/powerpc/cpu/mpc85xx/speed.c +++ b/arch/powerpc/cpu/mpc85xx/speed.c @@ -18,6 +18,10 @@ DECLARE_GLOBAL_DATA_PTR; + +#ifndef CONFIG_SYS_FSL_NUM_CC_PLLS +#define CONFIG_SYS_FSL_NUM_CC_PLLS 6 +#endif /* --------------------------------------------------------------- */ void get_sys_info(sys_info_t *sys_info) @@ -30,6 +34,9 @@ void get_sys_info(sys_info_t *sys_info) #ifdef CONFIG_FSL_CORENET volatile ccsr_clk_t *clk = (void *)(CONFIG_SYS_FSL_CORENET_CLK_ADDR); unsigned int cpu; +#ifdef CONFIG_SYS_FSL_QORIQ_CHASSIS2 + int cc_group[12] = CONFIG_SYS_FSL_CLUSTER_CLOCKS; +#endif const u8 core_cplx_PLL[16] = { [ 0] = 0, /* CC1 PPL / 1 */ @@ -60,8 +67,11 @@ void get_sys_info(sys_info_t *sys_info) [13] = 2, /* CC4 PPL / 2 */ [14] = 4, /* CC4 PPL / 4 */ }; - uint i, freq_cc_pll[6], rcw_tmp; - uint ratio[6]; + uint i, freq_c_pll[CONFIG_SYS_FSL_NUM_CC_PLLS]; +#if !defined(CONFIG_FM_PLAT_CLK_DIV) || !defined(CONFIG_PME_PLAT_CLK_DIV) + uint rcw_tmp; +#endif + uint ratio[CONFIG_SYS_FSL_NUM_CC_PLLS]; unsigned long sysclk = CONFIG_SYS_CLK_FREQ; uint mem_pll_rat; @@ -81,37 +91,36 @@ void get_sys_info(sys_info_t *sys_info) else sys_info->freq_ddrbus = sys_info->freq_systembus * mem_pll_rat; - ratio[0] = (in_be32(&clk->pllc1gsr) >> 1) & 0x3f; - ratio[1] = (in_be32(&clk->pllc2gsr) >> 1) & 0x3f; - ratio[2] = (in_be32(&clk->pllc3gsr) >> 1) & 0x3f; - ratio[3] = (in_be32(&clk->pllc4gsr) >> 1) & 0x3f; - ratio[4] = (in_be32(&clk->pllc5gsr) >> 1) & 0x3f; - ratio[5] = (in_be32(&clk->pllc6gsr) >> 1) & 0x3f; - for (i = 0; i < 6; i++) { + for (i = 0; i < CONFIG_SYS_FSL_NUM_CC_PLLS; i++) { + ratio[i] = (in_be32(&clk->pllcgsr[i].pllcngsr) >> 1) & 0x3f; if (ratio[i] > 4) - freq_cc_pll[i] = sysclk * ratio[i]; + freq_c_pll[i] = sysclk * ratio[i]; else - freq_cc_pll[i] = sys_info->freq_systembus * ratio[i]; + freq_c_pll[i] = sys_info->freq_systembus * ratio[i]; } #ifdef CONFIG_SYS_FSL_QORIQ_CHASSIS2 /* + * As per CHASSIS2 architeture total 12 clusters are posible and * Each cluster has up to 4 cores, sharing the same PLL selection. - * The cluster assignment is fixed per SoC. PLL1, PLL2, PLL3 are - * cluster group A, feeding cores on cluster 1 and cluster 2. - * PLL4, PLL5, PLL6 are cluster group B, feeding cores on cluster 3 - * and cluster 4 if existing. + * The cluster clock assignment is SoC defined. + * + * Total 4 clock groups are possible with 3 PLLs each. + * as per array indices, clock group A has 0, 1, 2 numbered PLLs & + * clock group B has 3, 4, 6 and so on. + * + * Clock group A having PLL1, PLL2, PLL3, feeding cores of any cluster + * depends upon the SoC architeture. Same applies to other + * clock groups and clusters. + * */ for_each_cpu(i, cpu, cpu_numcores(), cpu_mask()) { int cluster = fsl_qoriq_core_to_cluster(cpu); u32 c_pll_sel = (in_be32(&clk->clkcsr[cluster].clkcncsr) >> 27) & 0xf; u32 cplx_pll = core_cplx_PLL[c_pll_sel]; - if (cplx_pll > 3) - printf("Unsupported architecture configuration" - " in function %s\n", __func__); - cplx_pll += (cluster / 2) * 3; + cplx_pll += cc_group[cluster] - 1; sys_info->freq_processor[cpu] = - freq_cc_pll[cplx_pll] / core_cplx_pll_div[c_pll_sel]; + freq_c_pll[cplx_pll] / core_cplx_pll_div[c_pll_sel]; } #ifdef CONFIG_PPC_B4860 #define FM1_CLK_SEL 0xe0000000 @@ -122,27 +131,30 @@ void get_sys_info(sys_info_t *sys_info) #define FM1_CLK_SEL 0x1c000000 #define FM1_CLK_SHIFT 26 #endif +#if !defined(CONFIG_FM_PLAT_CLK_DIV) || !defined(CONFIG_PME_PLAT_CLK_DIV) rcw_tmp = in_be32(&gur->rcwsr[7]); +#endif #ifdef CONFIG_SYS_DPAA_PME +#ifndef CONFIG_PME_PLAT_CLK_DIV switch ((rcw_tmp & PME_CLK_SEL) >> PME_CLK_SHIFT) { case 1: - sys_info->freq_pme = freq_cc_pll[0]; + sys_info->freq_pme = freq_c_pll[CONFIG_SYS_PME_CLK]; break; case 2: - sys_info->freq_pme = freq_cc_pll[0] / 2; + sys_info->freq_pme = freq_c_pll[CONFIG_SYS_PME_CLK] / 2; break; case 3: - sys_info->freq_pme = freq_cc_pll[0] / 3; + sys_info->freq_pme = freq_c_pll[CONFIG_SYS_PME_CLK] / 3; break; case 4: - sys_info->freq_pme = freq_cc_pll[0] / 4; + sys_info->freq_pme = freq_c_pll[CONFIG_SYS_PME_CLK] / 4; break; case 6: - sys_info->freq_pme = freq_cc_pll[1] / 2; + sys_info->freq_pme = freq_c_pll[CONFIG_SYS_PME_CLK + 1] / 2; break; case 7: - sys_info->freq_pme = freq_cc_pll[1] / 3; + sys_info->freq_pme = freq_c_pll[CONFIG_SYS_PME_CLK + 1] / 3; break; default: printf("Error: Unknown PME clock select!\n"); @@ -151,6 +163,10 @@ void get_sys_info(sys_info_t *sys_info) break; } +#else + sys_info->freq_pme = sys_info->freq_systembus / CONFIG_SYS_PME_CLK; + +#endif #endif #ifdef CONFIG_SYS_DPAA_QBMAN @@ -158,27 +174,28 @@ void get_sys_info(sys_info_t *sys_info) #endif #ifdef CONFIG_SYS_DPAA_FMAN +#ifndef CONFIG_FM_PLAT_CLK_DIV switch ((rcw_tmp & FM1_CLK_SEL) >> FM1_CLK_SHIFT) { case 1: - sys_info->freq_fman[0] = freq_cc_pll[3]; + sys_info->freq_fman[0] = freq_c_pll[CONFIG_SYS_FM1_CLK]; break; case 2: - sys_info->freq_fman[0] = freq_cc_pll[3] / 2; + sys_info->freq_fman[0] = freq_c_pll[CONFIG_SYS_FM1_CLK] / 2; break; case 3: - sys_info->freq_fman[0] = freq_cc_pll[3] / 3; + sys_info->freq_fman[0] = freq_c_pll[CONFIG_SYS_FM1_CLK] / 3; break; case 4: - sys_info->freq_fman[0] = freq_cc_pll[3] / 4; + sys_info->freq_fman[0] = freq_c_pll[CONFIG_SYS_FM1_CLK] / 4; break; case 5: sys_info->freq_fman[0] = sys_info->freq_systembus; break; case 6: - sys_info->freq_fman[0] = freq_cc_pll[4] / 2; + sys_info->freq_fman[0] = freq_c_pll[CONFIG_SYS_FM1_CLK + 1] / 2; break; case 7: - sys_info->freq_fman[0] = freq_cc_pll[4] / 3; + sys_info->freq_fman[0] = freq_c_pll[CONFIG_SYS_FM1_CLK + 1] / 3; break; default: printf("Error: Unknown FMan1 clock select!\n"); @@ -187,27 +204,28 @@ void get_sys_info(sys_info_t *sys_info) break; } #if (CONFIG_SYS_NUM_FMAN) == 2 +#ifdef CONFIG_SYS_FM2_CLK #define FM2_CLK_SEL 0x00000038 #define FM2_CLK_SHIFT 3 rcw_tmp = in_be32(&gur->rcwsr[15]); switch ((rcw_tmp & FM2_CLK_SEL) >> FM2_CLK_SHIFT) { case 1: - sys_info->freq_fman[1] = freq_cc_pll[4]; + sys_info->freq_fman[1] = freq_c_pll[CONFIG_SYS_FM2_CLK + 1]; break; case 2: - sys_info->freq_fman[1] = freq_cc_pll[4] / 2; + sys_info->freq_fman[1] = freq_c_pll[CONFIG_SYS_FM2_CLK + 1] / 2; break; case 3: - sys_info->freq_fman[1] = freq_cc_pll[4] / 3; + sys_info->freq_fman[1] = freq_c_pll[CONFIG_SYS_FM2_CLK + 1] / 3; break; case 4: - sys_info->freq_fman[1] = freq_cc_pll[4] / 4; + sys_info->freq_fman[1] = freq_c_pll[CONFIG_SYS_FM2_CLK + 1] / 4; break; case 6: - sys_info->freq_fman[1] = freq_cc_pll[3] / 2; + sys_info->freq_fman[1] = freq_c_pll[CONFIG_SYS_FM2_CLK] / 2; break; case 7: - sys_info->freq_fman[1] = freq_cc_pll[3] / 3; + sys_info->freq_fman[1] = freq_c_pll[CONFIG_SYS_FM2_CLK] / 3; break; default: printf("Error: Unknown FMan2 clock select!\n"); @@ -215,8 +233,12 @@ void get_sys_info(sys_info_t *sys_info) sys_info->freq_fman[1] = sys_info->freq_systembus / 2; break; } +#endif #endif /* CONFIG_SYS_NUM_FMAN == 2 */ -#endif /* CONFIG_SYS_DPAA_FMAN */ +#else + sys_info->freq_fman[0] = sys_info->freq_systembus / CONFIG_SYS_FM1_CLK; +#endif +#endif #else /* CONFIG_SYS_FSL_QORIQ_CHASSIS2 */ @@ -226,7 +248,7 @@ void get_sys_info(sys_info_t *sys_info) u32 cplx_pll = core_cplx_PLL[c_pll_sel]; sys_info->freq_processor[cpu] = - freq_cc_pll[cplx_pll] / core_cplx_pll_div[c_pll_sel]; + freq_c_pll[cplx_pll] / core_cplx_pll_div[c_pll_sel]; } #define PME_CLK_SEL 0x80000000 #define FM1_CLK_SEL 0x40000000 @@ -246,9 +268,9 @@ void get_sys_info(sys_info_t *sys_info) #ifdef CONFIG_SYS_DPAA_PME if (rcw_tmp & PME_CLK_SEL) { if (rcw_tmp & HWA_ASYNC_DIV) - sys_info->freq_pme = freq_cc_pll[HWA_CC_PLL] / 4; + sys_info->freq_pme = freq_c_pll[HWA_CC_PLL] / 4; else - sys_info->freq_pme = freq_cc_pll[HWA_CC_PLL] / 2; + sys_info->freq_pme = freq_c_pll[HWA_CC_PLL] / 2; } else { sys_info->freq_pme = sys_info->freq_systembus / 2; } @@ -257,18 +279,18 @@ void get_sys_info(sys_info_t *sys_info) #ifdef CONFIG_SYS_DPAA_FMAN if (rcw_tmp & FM1_CLK_SEL) { if (rcw_tmp & HWA_ASYNC_DIV) - sys_info->freq_fman[0] = freq_cc_pll[HWA_CC_PLL] / 4; + sys_info->freq_fman[0] = freq_c_pll[HWA_CC_PLL] / 4; else - sys_info->freq_fman[0] = freq_cc_pll[HWA_CC_PLL] / 2; + sys_info->freq_fman[0] = freq_c_pll[HWA_CC_PLL] / 2; } else { sys_info->freq_fman[0] = sys_info->freq_systembus / 2; } #if (CONFIG_SYS_NUM_FMAN) == 2 if (rcw_tmp & FM2_CLK_SEL) { if (rcw_tmp & HWA_ASYNC_DIV) - sys_info->freq_fman[1] = freq_cc_pll[HWA_CC_PLL] / 4; + sys_info->freq_fman[1] = freq_c_pll[HWA_CC_PLL] / 4; else - sys_info->freq_fman[1] = freq_cc_pll[HWA_CC_PLL] / 2; + sys_info->freq_fman[1] = freq_c_pll[HWA_CC_PLL] / 2; } else { sys_info->freq_fman[1] = sys_info->freq_systembus / 2; } diff --git a/arch/powerpc/cpu/mpc85xx/start.S b/arch/powerpc/cpu/mpc85xx/start.S index d329aa8..6a81fa7 100644 --- a/arch/powerpc/cpu/mpc85xx/start.S +++ b/arch/powerpc/cpu/mpc85xx/start.S @@ -699,7 +699,7 @@ delete_temp_tlbs: #endif /* #if (CONFIG_SYS_CCSRBAR_DEFAULT != CONFIG_SYS_CCSRBAR_PHYS) */ -#ifdef CONFIG_SYS_FSL_QORIQ_CHASSIS2 +#if defined(CONFIG_SYS_FSL_QORIQ_CHASSIS2) && defined(CONFIG_E6500) create_ccsr_l2_tlb: /* * Create a TLB for the MMR location of CCSR diff --git a/arch/powerpc/cpu/mpc8xxx/ddr/common_timing_params.h b/arch/powerpc/cpu/mpc8xxx/ddr/common_timing_params.h index 06706ed..17d8d9f 100644 --- a/arch/powerpc/cpu/mpc8xxx/ddr/common_timing_params.h +++ b/arch/powerpc/cpu/mpc8xxx/ddr/common_timing_params.h @@ -12,39 +12,39 @@ typedef struct { /* parameters to constrict */ - unsigned int tCKmin_X_ps; - unsigned int tCKmax_ps; - unsigned int tCKmax_max_ps; - unsigned int tRCD_ps; - unsigned int tRP_ps; - unsigned int tRAS_ps; - - unsigned int tWR_ps; /* maximum = 63750 ps */ - unsigned int tWTR_ps; /* maximum = 63750 ps */ - unsigned int tRFC_ps; /* maximum = 255 ns + 256 ns + .75 ns + unsigned int tckmin_x_ps; + unsigned int tckmax_ps; + unsigned int tckmax_max_ps; + unsigned int trcd_ps; + unsigned int trp_ps; + unsigned int tras_ps; + + unsigned int twr_ps; /* maximum = 63750 ps */ + unsigned int twtr_ps; /* maximum = 63750 ps */ + unsigned int trfc_ps; /* maximum = 255 ns + 256 ns + .75 ns = 511750 ps */ - unsigned int tRRD_ps; /* maximum = 63750 ps */ - unsigned int tRC_ps; /* maximum = 254 ns + .75 ns = 254750 ps */ + unsigned int trrd_ps; /* maximum = 63750 ps */ + unsigned int trc_ps; /* maximum = 254 ns + .75 ns = 254750 ps */ unsigned int refresh_rate_ps; - unsigned int tIS_ps; /* byte 32, spd->ca_setup */ - unsigned int tIH_ps; /* byte 33, spd->ca_hold */ - unsigned int tDS_ps; /* byte 34, spd->data_setup */ - unsigned int tDH_ps; /* byte 35, spd->data_hold */ - unsigned int tRTP_ps; /* byte 38, spd->trtp */ - unsigned int tDQSQ_max_ps; /* byte 44, spd->tdqsq */ - unsigned int tQHS_ps; /* byte 45, spd->tqhs */ + unsigned int tis_ps; /* byte 32, spd->ca_setup */ + unsigned int tih_ps; /* byte 33, spd->ca_hold */ + unsigned int tds_ps; /* byte 34, spd->data_setup */ + unsigned int tdh_ps; /* byte 35, spd->data_hold */ + unsigned int trtp_ps; /* byte 38, spd->trtp */ + unsigned int tdqsq_max_ps; /* byte 44, spd->tdqsq */ + unsigned int tqhs_ps; /* byte 45, spd->tqhs */ unsigned int ndimms_present; unsigned int lowest_common_SPD_caslat; unsigned int highest_common_derated_caslat; unsigned int additive_latency; - unsigned int all_DIMMs_burst_lengths_bitmask; - unsigned int all_DIMMs_registered; - unsigned int all_DIMMs_unbuffered; - unsigned int all_DIMMs_ECC_capable; + unsigned int all_dimms_burst_lengths_bitmask; + unsigned int all_dimms_registered; + unsigned int all_dimms_unbuffered; + unsigned int all_dimms_ecc_capable; unsigned long long total_mem; unsigned long long base_address; diff --git a/arch/powerpc/cpu/mpc8xxx/ddr/ctrl_regs.c b/arch/powerpc/cpu/mpc8xxx/ddr/ctrl_regs.c index 242eb47..d7333ba 100644 --- a/arch/powerpc/cpu/mpc8xxx/ddr/ctrl_regs.c +++ b/arch/powerpc/cpu/mpc8xxx/ddr/ctrl_regs.c @@ -353,14 +353,14 @@ static void set_timing_cfg_3(fsl_ddr_cfg_regs_t *ddr, /* Control Adjust */ unsigned int cntl_adj = 0; - ext_pretoact = picos_to_mclk(common_dimm->tRP_ps) >> 4; - ext_acttopre = picos_to_mclk(common_dimm->tRAS_ps) >> 4; - ext_acttorw = picos_to_mclk(common_dimm->tRCD_ps) >> 4; + ext_pretoact = picos_to_mclk(common_dimm->trp_ps) >> 4; + ext_acttopre = picos_to_mclk(common_dimm->tras_ps) >> 4; + ext_acttorw = picos_to_mclk(common_dimm->trcd_ps) >> 4; ext_caslat = (2 * cas_latency - 1) >> 4; - ext_refrec = (picos_to_mclk(common_dimm->tRFC_ps) - 8) >> 4; + ext_refrec = (picos_to_mclk(common_dimm->trfc_ps) - 8) >> 4; /* ext_wrrec only deals with 16 clock and above, or 14 with OTF */ - ext_wrrec = (picos_to_mclk(common_dimm->tWR_ps) + - (popts->OTF_burst_chop_en ? 2 : 0)) >> 4; + ext_wrrec = (picos_to_mclk(common_dimm->twr_ps) + + (popts->otf_burst_chop_en ? 2 : 0)) >> 4; ddr->timing_cfg_3 = (0 | ((ext_pretoact & 0x1) << 28) @@ -400,9 +400,9 @@ static void set_timing_cfg_1(fsl_ddr_cfg_regs_t *ddr, static const u8 wrrec_table[] = { 1, 2, 3, 4, 5, 6, 7, 8, 10, 10, 12, 12, 14, 14, 0, 0}; - pretoact_mclk = picos_to_mclk(common_dimm->tRP_ps); - acttopre_mclk = picos_to_mclk(common_dimm->tRAS_ps); - acttorw_mclk = picos_to_mclk(common_dimm->tRCD_ps); + pretoact_mclk = picos_to_mclk(common_dimm->trp_ps); + acttopre_mclk = picos_to_mclk(common_dimm->tras_ps); + acttorw_mclk = picos_to_mclk(common_dimm->trcd_ps); /* * Translate CAS Latency to a DDR controller field value: @@ -433,17 +433,17 @@ static void set_timing_cfg_1(fsl_ddr_cfg_regs_t *ddr, caslat_ctrl = 2 * cas_latency - 1; #endif - refrec_ctrl = picos_to_mclk(common_dimm->tRFC_ps) - 8; - wrrec_mclk = picos_to_mclk(common_dimm->tWR_ps); + refrec_ctrl = picos_to_mclk(common_dimm->trfc_ps) - 8; + wrrec_mclk = picos_to_mclk(common_dimm->twr_ps); if (wrrec_mclk > 16) printf("Error: WRREC doesn't support more than 16 clocks\n"); else wrrec_mclk = wrrec_table[wrrec_mclk - 1]; - if (popts->OTF_burst_chop_en) + if (popts->otf_burst_chop_en) wrrec_mclk += 2; - acttoact_mclk = picos_to_mclk(common_dimm->tRRD_ps); + acttoact_mclk = picos_to_mclk(common_dimm->trrd_ps); /* * JEDEC has min requirement for tRRD */ @@ -451,7 +451,7 @@ static void set_timing_cfg_1(fsl_ddr_cfg_regs_t *ddr, if (acttoact_mclk < 4) acttoact_mclk = 4; #endif - wrtord_mclk = picos_to_mclk(common_dimm->tWTR_ps); + wrtord_mclk = picos_to_mclk(common_dimm->twtr_ps); /* * JEDEC has some min requirements for tWTR */ @@ -462,7 +462,7 @@ static void set_timing_cfg_1(fsl_ddr_cfg_regs_t *ddr, if (wrtord_mclk < 4) wrtord_mclk = 4; #endif - if (popts->OTF_burst_chop_en) + if (popts->otf_burst_chop_en) wrtord_mclk += 2; ddr->timing_cfg_1 = (0 @@ -518,7 +518,7 @@ static void set_timing_cfg_2(fsl_ddr_cfg_regs_t *ddr, wr_lat = compute_cas_write_latency(); #endif - rd_to_pre = picos_to_mclk(common_dimm->tRTP_ps); + rd_to_pre = picos_to_mclk(common_dimm->trtp_ps); /* * JEDEC has some min requirements for tRTP */ @@ -531,12 +531,12 @@ static void set_timing_cfg_2(fsl_ddr_cfg_regs_t *ddr, #endif if (additive_latency) rd_to_pre += additive_latency; - if (popts->OTF_burst_chop_en) + if (popts->otf_burst_chop_en) rd_to_pre += 2; /* according to UM */ wr_data_delay = popts->write_data_delay; - cke_pls = picos_to_mclk(popts->tCKE_clock_pulse_width_ps); - four_act = picos_to_mclk(popts->tFAW_window_four_activates_ps); + cke_pls = picos_to_mclk(popts->tcke_clock_pulse_width_ps); + four_act = picos_to_mclk(popts->tfaw_window_four_activates_ps); ddr->timing_cfg_2 = (0 | ((add_lat_mclk & 0xf) << 28) @@ -555,8 +555,8 @@ static void set_ddr_sdram_rcw(fsl_ddr_cfg_regs_t *ddr, const memctl_options_t *popts, const common_timing_params_t *common_dimm) { - if (common_dimm->all_DIMMs_registered - && !common_dimm->all_DIMMs_unbuffered) { + if (common_dimm->all_dimms_registered && + !common_dimm->all_dimms_unbuffered) { if (popts->rcw_override) { ddr->ddr_sdram_rcw_1 = popts->rcw_1; ddr->ddr_sdram_rcw_2 = popts->rcw_2; @@ -599,8 +599,8 @@ static void set_ddr_sdram_cfg(fsl_ddr_cfg_regs_t *ddr, unsigned int dbw; /* DRAM dta bus width */ unsigned int eight_be = 0; /* 8-beat burst enable, DDR2 is zero */ unsigned int ncap = 0; /* Non-concurrent auto-precharge */ - unsigned int threeT_en; /* Enable 3T timing */ - unsigned int twoT_en; /* Enable 2T timing */ + unsigned int threet_en; /* Enable 3T timing */ + unsigned int twot_en; /* Enable 2T timing */ unsigned int ba_intlv_ctl; /* Bank (CS) interleaving control */ unsigned int x32_en = 0; /* x32 enable */ unsigned int pchb8 = 0; /* precharge bit 8 enable */ @@ -610,20 +610,20 @@ static void set_ddr_sdram_cfg(fsl_ddr_cfg_regs_t *ddr, mem_en = 1; sren = popts->self_refresh_in_sleep; - if (common_dimm->all_DIMMs_ECC_capable) { + if (common_dimm->all_dimms_ecc_capable) { /* Allow setting of ECC only if all DIMMs are ECC. */ - ecc_en = popts->ECC_mode; + ecc_en = popts->ecc_mode; } else { ecc_en = 0; } - if (common_dimm->all_DIMMs_registered - && !common_dimm->all_DIMMs_unbuffered) { + if (common_dimm->all_dimms_registered && + !common_dimm->all_dimms_unbuffered) { rd_en = 1; - twoT_en = 0; + twot_en = 0; } else { rd_en = 0; - twoT_en = popts->twoT_en; + twot_en = popts->twot_en; } sdram_type = CONFIG_FSL_SDRAM_TYPE; @@ -643,7 +643,7 @@ static void set_ddr_sdram_cfg(fsl_ddr_cfg_regs_t *ddr, eight_be = 1; } - threeT_en = popts->threeT_en; + threet_en = popts->threet_en; ba_intlv_ctl = popts->ba_intlv_ctl; hse = popts->half_strength_driver_enable; @@ -657,8 +657,8 @@ static void set_ddr_sdram_cfg(fsl_ddr_cfg_regs_t *ddr, | ((dbw & 0x3) << 19) | ((eight_be & 0x1) << 18) | ((ncap & 0x1) << 17) - | ((threeT_en & 0x1) << 16) - | ((twoT_en & 0x1) << 15) + | ((threet_en & 0x1) << 16) + | ((twot_en & 0x1) << 15) | ((ba_intlv_ctl & 0x7F) << 8) | ((x32_en & 0x1) << 5) | ((pchb8 & 0x1) << 4) @@ -691,7 +691,7 @@ static void set_ddr_sdram_cfg_2(fsl_ddr_cfg_regs_t *ddr, int i; dll_rst_dis = 1; /* Make this configurable */ - dqs_cfg = popts->DQS_config; + dqs_cfg = popts->dqs_config; for (i = 0; i < CONFIG_CHIP_SELECTS_PER_CTRL; i++) { if (popts->cs_local_opts[i].odt_rd_cfg || popts->cs_local_opts[i].odt_wr_cfg) { @@ -710,7 +710,7 @@ static void set_ddr_sdram_cfg_2(fsl_ddr_cfg_regs_t *ddr, * << DDR_SDRAM_INTERVAL[REFINT] */ #if defined(CONFIG_FSL_DDR3) - obc_cfg = popts->OTF_burst_chop_en; + obc_cfg = popts->otf_burst_chop_en; #else obc_cfg = 0; #endif @@ -730,7 +730,7 @@ static void set_ddr_sdram_cfg_2(fsl_ddr_cfg_regs_t *ddr, #if defined(CONFIG_ECC_INIT_VIA_DDRCONTROLLER) /* Use the DDR controller to auto initialize memory. */ - d_init = popts->ECC_init_using_memctl; + d_init = popts->ecc_init_using_memctl; ddr->ddr_data_init = CONFIG_MEM_INIT_VALUE; debug("DDR: ddr_data_init = 0x%08x\n", ddr->ddr_data_init); #else @@ -939,7 +939,7 @@ static void set_ddr_sdram_mode(fsl_ddr_cfg_regs_t *ddr, */ dll_on = 1; - wr_mclk = (common_dimm->tWR_ps + mclk_ps - 1) / mclk_ps; + wr_mclk = (common_dimm->twr_ps + mclk_ps - 1) / mclk_ps; if (wr_mclk <= 16) { wr = wr_table[wr_mclk - 5]; } else { @@ -1101,7 +1101,7 @@ static void set_ddr_sdram_mode(fsl_ddr_cfg_regs_t *ddr, #if defined(CONFIG_FSL_DDR2) const unsigned int mclk_ps = get_memory_clk_period_ps(); #endif - dqs_en = !popts->DQS_config; + dqs_en = !popts->dqs_config; rtt = fsl_ddr_get_rtt(); al = additive_latency; @@ -1130,7 +1130,7 @@ static void set_ddr_sdram_mode(fsl_ddr_cfg_regs_t *ddr, #if defined(CONFIG_FSL_DDR1) wr = 0; /* Historical */ #elif defined(CONFIG_FSL_DDR2) - wr = (common_dimm->tWR_ps + mclk_ps - 1) / mclk_ps - 1; + wr = (common_dimm->twr_ps + mclk_ps - 1) / mclk_ps - 1; #endif dll_res = 0; mode = 0; diff --git a/arch/powerpc/cpu/mpc8xxx/ddr/ddr.h b/arch/powerpc/cpu/mpc8xxx/ddr/ddr.h index c173a5a..e3b414e 100644 --- a/arch/powerpc/cpu/mpc8xxx/ddr/ddr.h +++ b/arch/powerpc/cpu/mpc8xxx/ddr/ddr.h @@ -72,7 +72,7 @@ unsigned int compute_lowest_common_dimm_parameters( const dimm_params_t *dimm_params, common_timing_params_t *outpdimm, unsigned int number_of_dimms); -unsigned int populate_memctl_options(int all_DIMMs_registered, +unsigned int populate_memctl_options(int all_dimms_registered, memctl_options_t *popts, dimm_params_t *pdimm, unsigned int ctrl_num); diff --git a/arch/powerpc/cpu/mpc8xxx/ddr/ddr1_dimm_params.c b/arch/powerpc/cpu/mpc8xxx/ddr/ddr1_dimm_params.c index 376be2f..f137fce 100644 --- a/arch/powerpc/cpu/mpc8xxx/ddr/ddr1_dimm_params.c +++ b/arch/powerpc/cpu/mpc8xxx/ddr/ddr1_dimm_params.c @@ -287,57 +287,57 @@ ddr_compute_dimm_parameters(const ddr1_spd_eeprom_t *spd, * The SPD clk_cycle field (tCKmin) is measured in tenths of * nanoseconds and represented as BCD. */ - pdimm->tCKmin_X_ps + pdimm->tckmin_x_ps = convert_bcd_tenths_to_cycle_time_ps(spd->clk_cycle); - pdimm->tCKmin_X_minus_1_ps + pdimm->tckmin_x_minus_1_ps = convert_bcd_tenths_to_cycle_time_ps(spd->clk_cycle2); - pdimm->tCKmin_X_minus_2_ps + pdimm->tckmin_x_minus_2_ps = convert_bcd_tenths_to_cycle_time_ps(spd->clk_cycle3); - pdimm->tCKmax_ps = compute_tckmax_from_spd_ps(spd->tckmax); + pdimm->tckmax_ps = compute_tckmax_from_spd_ps(spd->tckmax); /* * Compute CAS latencies defined by SPD - * The SPD caslat_X should have at least 1 and at most 3 bits set. + * The SPD caslat_x should have at least 1 and at most 3 bits set. * * If cas_lat after masking is 0, the __ilog2 function returns * 255 into the variable. This behavior is abused once. */ - pdimm->caslat_X = __ilog2(spd->cas_lat); - pdimm->caslat_X_minus_1 = __ilog2(spd->cas_lat - & ~(1 << pdimm->caslat_X)); - pdimm->caslat_X_minus_2 = __ilog2(spd->cas_lat - & ~(1 << pdimm->caslat_X) - & ~(1 << pdimm->caslat_X_minus_1)); + pdimm->caslat_x = __ilog2(spd->cas_lat); + pdimm->caslat_x_minus_1 = __ilog2(spd->cas_lat + & ~(1 << pdimm->caslat_x)); + pdimm->caslat_x_minus_2 = __ilog2(spd->cas_lat + & ~(1 << pdimm->caslat_x) + & ~(1 << pdimm->caslat_x_minus_1)); /* Compute CAS latencies below that defined by SPD */ pdimm->caslat_lowest_derated = compute_derated_DDR1_CAS_latency(get_memory_clk_period_ps()); /* Compute timing parameters */ - pdimm->tRCD_ps = spd->trcd * 250; - pdimm->tRP_ps = spd->trp * 250; - pdimm->tRAS_ps = spd->tras * 1000; + pdimm->trcd_ps = spd->trcd * 250; + pdimm->trp_ps = spd->trp * 250; + pdimm->tras_ps = spd->tras * 1000; - pdimm->tWR_ps = mclk_to_picos(3); - pdimm->tWTR_ps = mclk_to_picos(1); - pdimm->tRFC_ps = compute_trfc_ps_from_spd(0, spd->trfc); + pdimm->twr_ps = mclk_to_picos(3); + pdimm->twtr_ps = mclk_to_picos(1); + pdimm->trfc_ps = compute_trfc_ps_from_spd(0, spd->trfc); - pdimm->tRRD_ps = spd->trrd * 250; - pdimm->tRC_ps = compute_trc_ps_from_spd(0, spd->trc); + pdimm->trrd_ps = spd->trrd * 250; + pdimm->trc_ps = compute_trc_ps_from_spd(0, spd->trc); pdimm->refresh_rate_ps = determine_refresh_rate_ps(spd->refresh); - pdimm->tIS_ps = convert_bcd_hundredths_to_cycle_time_ps(spd->ca_setup); - pdimm->tIH_ps = convert_bcd_hundredths_to_cycle_time_ps(spd->ca_hold); - pdimm->tDS_ps + pdimm->tis_ps = convert_bcd_hundredths_to_cycle_time_ps(spd->ca_setup); + pdimm->tih_ps = convert_bcd_hundredths_to_cycle_time_ps(spd->ca_hold); + pdimm->tds_ps = convert_bcd_hundredths_to_cycle_time_ps(spd->data_setup); - pdimm->tDH_ps + pdimm->tdh_ps = convert_bcd_hundredths_to_cycle_time_ps(spd->data_hold); - pdimm->tRTP_ps = mclk_to_picos(2); /* By the book. */ - pdimm->tDQSQ_max_ps = spd->tdqsq * 10; - pdimm->tQHS_ps = spd->tqhs * 10; + pdimm->trtp_ps = mclk_to_picos(2); /* By the book. */ + pdimm->tdqsq_max_ps = spd->tdqsq * 10; + pdimm->tqhs_ps = spd->tqhs * 10; return 0; } diff --git a/arch/powerpc/cpu/mpc8xxx/ddr/ddr2_dimm_params.c b/arch/powerpc/cpu/mpc8xxx/ddr/ddr2_dimm_params.c index f637f3d..e4d02e8 100644 --- a/arch/powerpc/cpu/mpc8xxx/ddr/ddr2_dimm_params.c +++ b/arch/powerpc/cpu/mpc8xxx/ddr/ddr2_dimm_params.c @@ -286,57 +286,57 @@ ddr_compute_dimm_parameters(const ddr2_spd_eeprom_t *spd, * The SPD clk_cycle field (tCKmin) is measured in tenths of * nanoseconds and represented as BCD. */ - pdimm->tCKmin_X_ps + pdimm->tckmin_x_ps = convert_bcd_tenths_to_cycle_time_ps(spd->clk_cycle); - pdimm->tCKmin_X_minus_1_ps + pdimm->tckmin_x_minus_1_ps = convert_bcd_tenths_to_cycle_time_ps(spd->clk_cycle2); - pdimm->tCKmin_X_minus_2_ps + pdimm->tckmin_x_minus_2_ps = convert_bcd_tenths_to_cycle_time_ps(spd->clk_cycle3); - pdimm->tCKmax_ps = convert_bcd_tenths_to_cycle_time_ps(spd->tckmax); + pdimm->tckmax_ps = convert_bcd_tenths_to_cycle_time_ps(spd->tckmax); /* * Compute CAS latencies defined by SPD - * The SPD caslat_X should have at least 1 and at most 3 bits set. + * The SPD caslat_x should have at least 1 and at most 3 bits set. * * If cas_lat after masking is 0, the __ilog2 function returns * 255 into the variable. This behavior is abused once. */ - pdimm->caslat_X = __ilog2(spd->cas_lat); - pdimm->caslat_X_minus_1 = __ilog2(spd->cas_lat - & ~(1 << pdimm->caslat_X)); - pdimm->caslat_X_minus_2 = __ilog2(spd->cas_lat - & ~(1 << pdimm->caslat_X) - & ~(1 << pdimm->caslat_X_minus_1)); + pdimm->caslat_x = __ilog2(spd->cas_lat); + pdimm->caslat_x_minus_1 = __ilog2(spd->cas_lat + & ~(1 << pdimm->caslat_x)); + pdimm->caslat_x_minus_2 = __ilog2(spd->cas_lat + & ~(1 << pdimm->caslat_x) + & ~(1 << pdimm->caslat_x_minus_1)); /* Compute CAS latencies below that defined by SPD */ pdimm->caslat_lowest_derated = compute_derated_DDR2_CAS_latency(get_memory_clk_period_ps()); /* Compute timing parameters */ - pdimm->tRCD_ps = spd->trcd * 250; - pdimm->tRP_ps = spd->trp * 250; - pdimm->tRAS_ps = spd->tras * 1000; + pdimm->trcd_ps = spd->trcd * 250; + pdimm->trp_ps = spd->trp * 250; + pdimm->tras_ps = spd->tras * 1000; - pdimm->tWR_ps = spd->twr * 250; - pdimm->tWTR_ps = spd->twtr * 250; - pdimm->tRFC_ps = compute_trfc_ps_from_spd(spd->trctrfc_ext, spd->trfc); + pdimm->twr_ps = spd->twr * 250; + pdimm->twtr_ps = spd->twtr * 250; + pdimm->trfc_ps = compute_trfc_ps_from_spd(spd->trctrfc_ext, spd->trfc); - pdimm->tRRD_ps = spd->trrd * 250; - pdimm->tRC_ps = compute_trc_ps_from_spd(spd->trctrfc_ext, spd->trc); + pdimm->trrd_ps = spd->trrd * 250; + pdimm->trc_ps = compute_trc_ps_from_spd(spd->trctrfc_ext, spd->trc); pdimm->refresh_rate_ps = determine_refresh_rate_ps(spd->refresh); - pdimm->tIS_ps = convert_bcd_hundredths_to_cycle_time_ps(spd->ca_setup); - pdimm->tIH_ps = convert_bcd_hundredths_to_cycle_time_ps(spd->ca_hold); - pdimm->tDS_ps + pdimm->tis_ps = convert_bcd_hundredths_to_cycle_time_ps(spd->ca_setup); + pdimm->tih_ps = convert_bcd_hundredths_to_cycle_time_ps(spd->ca_hold); + pdimm->tds_ps = convert_bcd_hundredths_to_cycle_time_ps(spd->data_setup); - pdimm->tDH_ps + pdimm->tdh_ps = convert_bcd_hundredths_to_cycle_time_ps(spd->data_hold); - pdimm->tRTP_ps = spd->trtp * 250; - pdimm->tDQSQ_max_ps = spd->tdqsq * 10; - pdimm->tQHS_ps = spd->tqhs * 10; + pdimm->trtp_ps = spd->trtp * 250; + pdimm->tdqsq_max_ps = spd->tdqsq * 10; + pdimm->tqhs_ps = spd->tqhs * 10; return 0; } diff --git a/arch/powerpc/cpu/mpc8xxx/ddr/ddr3_dimm_params.c b/arch/powerpc/cpu/mpc8xxx/ddr/ddr3_dimm_params.c index b67158c..d82eb67 100644 --- a/arch/powerpc/cpu/mpc8xxx/ddr/ddr3_dimm_params.c +++ b/arch/powerpc/cpu/mpc8xxx/ddr/ddr3_dimm_params.c @@ -210,12 +210,12 @@ ddr_compute_dimm_parameters(const ddr3_spd_eeprom_t *spd, * sdram minimum cycle time * we assume the MTB is 0.125ns * eg: - * tCK_min=15 MTB (1.875ns) ->DDR3-1066 + * tck_min=15 MTB (1.875ns) ->DDR3-1066 * =12 MTB (1.5ns) ->DDR3-1333 * =10 MTB (1.25ns) ->DDR3-1600 */ - pdimm->tCKmin_X_ps = spd->tCK_min * mtb_ps + - (spd->fine_tCK_min * ftb_10th_ps) / 10; + pdimm->tckmin_x_ps = spd->tck_min * mtb_ps + + (spd->fine_tck_min * ftb_10th_ps) / 10; /* * CAS latency supported @@ -223,55 +223,55 @@ ddr_compute_dimm_parameters(const ddr3_spd_eeprom_t *spd, * bit5 - CL5 * bit18 - CL18 */ - pdimm->caslat_X = ((spd->caslat_msb << 8) | spd->caslat_lsb) << 4; + pdimm->caslat_x = ((spd->caslat_msb << 8) | spd->caslat_lsb) << 4; /* * min CAS latency time - * eg: tAA_min = + * eg: taa_min = * DDR3-800D 100 MTB (12.5ns) * DDR3-1066F 105 MTB (13.125ns) * DDR3-1333H 108 MTB (13.5ns) * DDR3-1600H 90 MTB (11.25ns) */ - pdimm->tAA_ps = spd->tAA_min * mtb_ps + - (spd->fine_tAA_min * ftb_10th_ps) / 10; + pdimm->taa_ps = spd->taa_min * mtb_ps + + (spd->fine_taa_min * ftb_10th_ps) / 10; /* * min write recovery time * eg: - * tWR_min = 120 MTB (15ns) -> all speed grades. + * twr_min = 120 MTB (15ns) -> all speed grades. */ - pdimm->tWR_ps = spd->tWR_min * mtb_ps; + pdimm->twr_ps = spd->twr_min * mtb_ps; /* * min RAS to CAS delay time - * eg: tRCD_min = + * eg: trcd_min = * DDR3-800 100 MTB (12.5ns) * DDR3-1066F 105 MTB (13.125ns) * DDR3-1333H 108 MTB (13.5ns) * DDR3-1600H 90 MTB (11.25) */ - pdimm->tRCD_ps = spd->tRCD_min * mtb_ps + - (spd->fine_tRCD_min * ftb_10th_ps) / 10; + pdimm->trcd_ps = spd->trcd_min * mtb_ps + + (spd->fine_trcd_min * ftb_10th_ps) / 10; /* * min row active to row active delay time - * eg: tRRD_min = + * eg: trrd_min = * DDR3-800(1KB page) 80 MTB (10ns) * DDR3-1333(1KB page) 48 MTB (6ns) */ - pdimm->tRRD_ps = spd->tRRD_min * mtb_ps; + pdimm->trrd_ps = spd->trrd_min * mtb_ps; /* * min row precharge delay time - * eg: tRP_min = + * eg: trp_min = * DDR3-800D 100 MTB (12.5ns) * DDR3-1066F 105 MTB (13.125ns) * DDR3-1333H 108 MTB (13.5ns) * DDR3-1600H 90 MTB (11.25ns) */ - pdimm->tRP_ps = spd->tRP_min * mtb_ps + - (spd->fine_tRP_min * ftb_10th_ps) / 10; + pdimm->trp_ps = spd->trp_min * mtb_ps + + (spd->fine_trp_min * ftb_10th_ps) / 10; /* min active to precharge delay time * eg: tRAS_min = @@ -280,7 +280,7 @@ ddr_compute_dimm_parameters(const ddr3_spd_eeprom_t *spd, * DDR3-1333H 288 MTB (36ns) * DDR3-1600H 280 MTB (35ns) */ - pdimm->tRAS_ps = (((spd->tRAS_tRC_ext & 0xf) << 8) | spd->tRAS_min_lsb) + pdimm->tras_ps = (((spd->tras_trc_ext & 0xf) << 8) | spd->tras_min_lsb) * mtb_ps; /* * min active to actice/refresh delay time @@ -290,8 +290,8 @@ ddr_compute_dimm_parameters(const ddr3_spd_eeprom_t *spd, * DDR3-1333H 396 MTB (49.5ns) * DDR3-1600H 370 MTB (46.25ns) */ - pdimm->tRC_ps = (((spd->tRAS_tRC_ext & 0xf0) << 4) | spd->tRC_min_lsb) - * mtb_ps + (spd->fine_tRC_min * ftb_10th_ps) / 10; + pdimm->trc_ps = (((spd->tras_trc_ext & 0xf0) << 4) | spd->trc_min_lsb) + * mtb_ps + (spd->fine_trc_min * ftb_10th_ps) / 10; /* * min refresh recovery delay time * eg: tRFC_min = @@ -299,21 +299,21 @@ ddr_compute_dimm_parameters(const ddr3_spd_eeprom_t *spd, * 1Gb 880 MTB (110ns) * 2Gb 1280 MTB (160ns) */ - pdimm->tRFC_ps = ((spd->tRFC_min_msb << 8) | spd->tRFC_min_lsb) + pdimm->trfc_ps = ((spd->trfc_min_msb << 8) | spd->trfc_min_lsb) * mtb_ps; /* * min internal write to read command delay time - * eg: tWTR_min = 40 MTB (7.5ns) - all speed bins. + * eg: twtr_min = 40 MTB (7.5ns) - all speed bins. * tWRT is at least 4 mclk independent of operating freq. */ - pdimm->tWTR_ps = spd->tWTR_min * mtb_ps; + pdimm->twtr_ps = spd->twtr_min * mtb_ps; /* * min internal read to precharge command delay time - * eg: tRTP_min = 40 MTB (7.5ns) - all speed bins. + * eg: trtp_min = 40 MTB (7.5ns) - all speed bins. * tRTP is at least 4 mclk independent of operating freq. */ - pdimm->tRTP_ps = spd->tRTP_min * mtb_ps; + pdimm->trtp_ps = spd->trtp_min * mtb_ps; /* * Average periodic refresh interval @@ -324,13 +324,13 @@ ddr_compute_dimm_parameters(const ddr3_spd_eeprom_t *spd, /* * min four active window delay time - * eg: tFAW_min = + * eg: tfaw_min = * DDR3-800(1KB page) 320 MTB (40ns) * DDR3-1066(1KB page) 300 MTB (37.5ns) * DDR3-1333(1KB page) 240 MTB (30ns) * DDR3-1600(1KB page) 240 MTB (30ns) */ - pdimm->tFAW_ps = (((spd->tFAW_msb & 0xf) << 8) | spd->tFAW_min) + pdimm->tfaw_ps = (((spd->tfaw_msb & 0xf) << 8) | spd->tfaw_min) * mtb_ps; return 0; diff --git a/arch/powerpc/cpu/mpc8xxx/ddr/interactive.c b/arch/powerpc/cpu/mpc8xxx/ddr/interactive.c index 260fce5..3b66112 100644 --- a/arch/powerpc/cpu/mpc8xxx/ddr/interactive.c +++ b/arch/powerpc/cpu/mpc8xxx/ddr/interactive.c @@ -150,33 +150,33 @@ static void lowest_common_dimm_parameters_edit(fsl_ddr_info_t *pinfo, common_timing_params_t *p = &pinfo->common_timing_params[ctrl_num]; static const struct options_string options[] = { - COMMON_TIMING(tCKmin_X_ps), - COMMON_TIMING(tCKmax_ps), - COMMON_TIMING(tCKmax_max_ps), - COMMON_TIMING(tRCD_ps), - COMMON_TIMING(tRP_ps), - COMMON_TIMING(tRAS_ps), - COMMON_TIMING(tWR_ps), - COMMON_TIMING(tWTR_ps), - COMMON_TIMING(tRFC_ps), - COMMON_TIMING(tRRD_ps), - COMMON_TIMING(tRC_ps), + COMMON_TIMING(tckmin_x_ps), + COMMON_TIMING(tckmax_ps), + COMMON_TIMING(tckmax_max_ps), + COMMON_TIMING(trcd_ps), + COMMON_TIMING(trp_ps), + COMMON_TIMING(tras_ps), + COMMON_TIMING(twr_ps), + COMMON_TIMING(twtr_ps), + COMMON_TIMING(trfc_ps), + COMMON_TIMING(trrd_ps), + COMMON_TIMING(trc_ps), COMMON_TIMING(refresh_rate_ps), - COMMON_TIMING(tIS_ps), - COMMON_TIMING(tIH_ps), - COMMON_TIMING(tDS_ps), - COMMON_TIMING(tDH_ps), - COMMON_TIMING(tRTP_ps), - COMMON_TIMING(tDQSQ_max_ps), - COMMON_TIMING(tQHS_ps), + COMMON_TIMING(tis_ps), + COMMON_TIMING(tih_ps), + COMMON_TIMING(tds_ps), + COMMON_TIMING(tdh_ps), + COMMON_TIMING(trtp_ps), + COMMON_TIMING(tdqsq_max_ps), + COMMON_TIMING(tqhs_ps), COMMON_TIMING(ndimms_present), COMMON_TIMING(lowest_common_SPD_caslat), COMMON_TIMING(highest_common_derated_caslat), COMMON_TIMING(additive_latency), - COMMON_TIMING(all_DIMMs_burst_lengths_bitmask), - COMMON_TIMING(all_DIMMs_registered), - COMMON_TIMING(all_DIMMs_unbuffered), - COMMON_TIMING(all_DIMMs_ECC_capable), + COMMON_TIMING(all_dimms_burst_lengths_bitmask), + COMMON_TIMING(all_dimms_registered), + COMMON_TIMING(all_dimms_unbuffered), + COMMON_TIMING(all_dimms_ecc_capable), COMMON_TIMING(total_mem), COMMON_TIMING(base_address), }; @@ -214,34 +214,34 @@ static void fsl_ddr_dimm_parameters_edit(fsl_ddr_info_t *pinfo, DIMM_PARM(burst_lengths_bitmask), DIMM_PARM(row_density), - DIMM_PARM(tCKmin_X_ps), - DIMM_PARM(tCKmin_X_minus_1_ps), - DIMM_PARM(tCKmin_X_minus_2_ps), - DIMM_PARM(tCKmax_ps), + DIMM_PARM(tckmin_x_ps), + DIMM_PARM(tckmin_x_minus_1_ps), + DIMM_PARM(tckmin_x_minus_2_ps), + DIMM_PARM(tckmax_ps), - DIMM_PARM(caslat_X), - DIMM_PARM(caslat_X_minus_1), - DIMM_PARM(caslat_X_minus_2), + DIMM_PARM(caslat_x), + DIMM_PARM(caslat_x_minus_1), + DIMM_PARM(caslat_x_minus_2), DIMM_PARM(caslat_lowest_derated), - DIMM_PARM(tRCD_ps), - DIMM_PARM(tRP_ps), - DIMM_PARM(tRAS_ps), - DIMM_PARM(tWR_ps), - DIMM_PARM(tWTR_ps), - DIMM_PARM(tRFC_ps), - DIMM_PARM(tRRD_ps), - DIMM_PARM(tRC_ps), + DIMM_PARM(trcd_ps), + DIMM_PARM(trp_ps), + DIMM_PARM(tras_ps), + DIMM_PARM(twr_ps), + DIMM_PARM(twtr_ps), + DIMM_PARM(trfc_ps), + DIMM_PARM(trrd_ps), + DIMM_PARM(trc_ps), DIMM_PARM(refresh_rate_ps), - DIMM_PARM(tIS_ps), - DIMM_PARM(tIH_ps), - DIMM_PARM(tDS_ps), - DIMM_PARM(tDH_ps), - DIMM_PARM(tRTP_ps), - DIMM_PARM(tDQSQ_max_ps), - DIMM_PARM(tQHS_ps), + DIMM_PARM(tis_ps), + DIMM_PARM(tih_ps), + DIMM_PARM(tds_ps), + DIMM_PARM(tdh_ps), + DIMM_PARM(trtp_ps), + DIMM_PARM(tdqsq_max_ps), + DIMM_PARM(tqhs_ps), DIMM_PARM(rank_density), DIMM_PARM(capacity), @@ -271,34 +271,34 @@ static void print_dimm_parameters(const dimm_params_t *pdimm) DIMM_PARM(edc_config), DIMM_PARM(n_banks_per_sdram_device), - DIMM_PARM(tCKmin_X_ps), - DIMM_PARM(tCKmin_X_minus_1_ps), - DIMM_PARM(tCKmin_X_minus_2_ps), - DIMM_PARM(tCKmax_ps), + DIMM_PARM(tckmin_x_ps), + DIMM_PARM(tckmin_x_minus_1_ps), + DIMM_PARM(tckmin_x_minus_2_ps), + DIMM_PARM(tckmax_ps), - DIMM_PARM(caslat_X), - DIMM_PARM(tAA_ps), - DIMM_PARM(caslat_X_minus_1), - DIMM_PARM(caslat_X_minus_2), + DIMM_PARM(caslat_x), + DIMM_PARM(taa_ps), + DIMM_PARM(caslat_x_minus_1), + DIMM_PARM(caslat_x_minus_2), DIMM_PARM(caslat_lowest_derated), - DIMM_PARM(tRCD_ps), - DIMM_PARM(tRP_ps), - DIMM_PARM(tRAS_ps), - DIMM_PARM(tWR_ps), - DIMM_PARM(tWTR_ps), - DIMM_PARM(tRFC_ps), - DIMM_PARM(tRRD_ps), - DIMM_PARM(tRC_ps), + DIMM_PARM(trcd_ps), + DIMM_PARM(trp_ps), + DIMM_PARM(tras_ps), + DIMM_PARM(twr_ps), + DIMM_PARM(twtr_ps), + DIMM_PARM(trfc_ps), + DIMM_PARM(trrd_ps), + DIMM_PARM(trc_ps), DIMM_PARM(refresh_rate_ps), - DIMM_PARM(tIS_ps), - DIMM_PARM(tIH_ps), - DIMM_PARM(tDS_ps), - DIMM_PARM(tDH_ps), - DIMM_PARM(tRTP_ps), - DIMM_PARM(tDQSQ_max_ps), - DIMM_PARM(tQHS_ps), + DIMM_PARM(tis_ps), + DIMM_PARM(tih_ps), + DIMM_PARM(tds_ps), + DIMM_PARM(tdh_ps), + DIMM_PARM(trtp_ps), + DIMM_PARM(tdqsq_max_ps), + DIMM_PARM(tqhs_ps), }; static const unsigned int n_opts = ARRAY_SIZE(options); @@ -325,41 +325,41 @@ static void print_lowest_common_dimm_parameters( const common_timing_params_t *plcd_dimm_params) { static const struct options_string options[] = { - COMMON_TIMING(tCKmax_max_ps), - COMMON_TIMING(tRCD_ps), - COMMON_TIMING(tRP_ps), - COMMON_TIMING(tRAS_ps), - COMMON_TIMING(tWR_ps), - COMMON_TIMING(tWTR_ps), - COMMON_TIMING(tRFC_ps), - COMMON_TIMING(tRRD_ps), - COMMON_TIMING(tRC_ps), + COMMON_TIMING(tckmax_max_ps), + COMMON_TIMING(trcd_ps), + COMMON_TIMING(trp_ps), + COMMON_TIMING(tras_ps), + COMMON_TIMING(twr_ps), + COMMON_TIMING(twtr_ps), + COMMON_TIMING(trfc_ps), + COMMON_TIMING(trrd_ps), + COMMON_TIMING(trc_ps), COMMON_TIMING(refresh_rate_ps), - COMMON_TIMING(tIS_ps), - COMMON_TIMING(tDS_ps), - COMMON_TIMING(tDH_ps), - COMMON_TIMING(tRTP_ps), - COMMON_TIMING(tDQSQ_max_ps), - COMMON_TIMING(tQHS_ps), + COMMON_TIMING(tis_ps), + COMMON_TIMING(tds_ps), + COMMON_TIMING(tdh_ps), + COMMON_TIMING(trtp_ps), + COMMON_TIMING(tdqsq_max_ps), + COMMON_TIMING(tqhs_ps), COMMON_TIMING(lowest_common_SPD_caslat), COMMON_TIMING(highest_common_derated_caslat), COMMON_TIMING(additive_latency), COMMON_TIMING(ndimms_present), - COMMON_TIMING(all_DIMMs_registered), - COMMON_TIMING(all_DIMMs_unbuffered), - COMMON_TIMING(all_DIMMs_ECC_capable), + COMMON_TIMING(all_dimms_registered), + COMMON_TIMING(all_dimms_unbuffered), + COMMON_TIMING(all_dimms_ecc_capable), }; static const unsigned int n_opts = ARRAY_SIZE(options); /* Clock frequencies */ - printf("tCKmin_X_ps = %u (%u MHz)\n", - plcd_dimm_params->tCKmin_X_ps, - picos_to_mhz(plcd_dimm_params->tCKmin_X_ps)); - printf("tCKmax_ps = %u (%u MHz)\n", - plcd_dimm_params->tCKmax_ps, - picos_to_mhz(plcd_dimm_params->tCKmax_ps)); - printf("all_DIMMs_burst_lengths_bitmask = %02X\n", - plcd_dimm_params->all_DIMMs_burst_lengths_bitmask); + printf("tckmin_x_ps = %u (%u MHz)\n", + plcd_dimm_params->tckmin_x_ps, + picos_to_mhz(plcd_dimm_params->tckmin_x_ps)); + printf("tckmax_ps = %u (%u MHz)\n", + plcd_dimm_params->tckmax_ps, + picos_to_mhz(plcd_dimm_params->tckmax_ps)); + printf("all_dimms_burst_lengths_bitmask = %02X\n", + plcd_dimm_params->all_dimms_burst_lengths_bitmask); print_option_table(options, n_opts, plcd_dimm_params); @@ -421,9 +421,9 @@ static void fsl_ddr_options_edit(fsl_ddr_info_t *pinfo, CTRL_OPTIONS(memctl_interleaving), CTRL_OPTIONS(memctl_interleaving_mode), CTRL_OPTIONS(ba_intlv_ctl), - CTRL_OPTIONS(ECC_mode), - CTRL_OPTIONS(ECC_init_using_memctl), - CTRL_OPTIONS(DQS_config), + CTRL_OPTIONS(ecc_mode), + CTRL_OPTIONS(ecc_init_using_memctl), + CTRL_OPTIONS(dqs_config), CTRL_OPTIONS(self_refresh_in_sleep), CTRL_OPTIONS(dynamic_power), CTRL_OPTIONS(data_bus_width), @@ -442,8 +442,8 @@ static void fsl_ddr_options_edit(fsl_ddr_info_t *pinfo, * These can probably be changed to 2T_EN and 3T_EN * (using a leading numerical character) without problem */ - CTRL_OPTIONS(twoT_en), - CTRL_OPTIONS(threeT_en), + CTRL_OPTIONS(twot_en), + CTRL_OPTIONS(threet_en), CTRL_OPTIONS(ap_en), CTRL_OPTIONS(x4_en), CTRL_OPTIONS(bstopre), @@ -455,8 +455,8 @@ static void fsl_ddr_options_edit(fsl_ddr_info_t *pinfo, CTRL_OPTIONS(rcw_2), CTRL_OPTIONS(ddr_cdr1), CTRL_OPTIONS(ddr_cdr2), - CTRL_OPTIONS(tCKE_clock_pulse_width_ps), - CTRL_OPTIONS(tFAW_window_four_activates_ps), + CTRL_OPTIONS(tcke_clock_pulse_width_ps), + CTRL_OPTIONS(tfaw_window_four_activates_ps), CTRL_OPTIONS(trwt_override), CTRL_OPTIONS(trwt), }; @@ -666,9 +666,9 @@ static void print_memctl_options(const memctl_options_t *popts) CTRL_OPTIONS(memctl_interleaving), CTRL_OPTIONS(memctl_interleaving_mode), CTRL_OPTIONS_HEX(ba_intlv_ctl), - CTRL_OPTIONS(ECC_mode), - CTRL_OPTIONS(ECC_init_using_memctl), - CTRL_OPTIONS(DQS_config), + CTRL_OPTIONS(ecc_mode), + CTRL_OPTIONS(ecc_init_using_memctl), + CTRL_OPTIONS(dqs_config), CTRL_OPTIONS(self_refresh_in_sleep), CTRL_OPTIONS(dynamic_power), CTRL_OPTIONS(data_bus_width), @@ -686,8 +686,8 @@ static void print_memctl_options(const memctl_options_t *popts) * These can probably be changed to 2T_EN and 3T_EN * (using a leading numerical character) without problem */ - CTRL_OPTIONS(twoT_en), - CTRL_OPTIONS(threeT_en), + CTRL_OPTIONS(twot_en), + CTRL_OPTIONS(threet_en), CTRL_OPTIONS(registered_dimm_en), CTRL_OPTIONS(ap_en), CTRL_OPTIONS(x4_en), @@ -700,8 +700,8 @@ static void print_memctl_options(const memctl_options_t *popts) CTRL_OPTIONS(rcw_2), CTRL_OPTIONS_HEX(ddr_cdr1), CTRL_OPTIONS_HEX(ddr_cdr2), - CTRL_OPTIONS(tCKE_clock_pulse_width_ps), - CTRL_OPTIONS(tFAW_window_four_activates_ps), + CTRL_OPTIONS(tcke_clock_pulse_width_ps), + CTRL_OPTIONS(tfaw_window_four_activates_ps), CTRL_OPTIONS(trwt_override), CTRL_OPTIONS(trwt), }; @@ -958,10 +958,10 @@ void ddr2_spd_dump(const ddr2_spd_eeprom_t *spd) " spd->tqhs, * 45 Max Read DataHold skew tQHS *"); printf("%-3d : %02x %s\n", 46, spd->pll_relock, " spd->pll_relock, * 46 PLL Relock time *"); - printf("%-3d : %02x %s\n", 47, spd->Tcasemax, - " spd->Tcasemax, * 47 Tcasemax *"); - printf("%-3d : %02x %s\n", 48, spd->psiTAdram, - " spd->psiTAdram, * 48 Thermal Resistance of DRAM Package " + printf("%-3d : %02x %s\n", 47, spd->t_casemax, + " spd->t_casemax, * 47 t_casemax *"); + printf("%-3d : %02x %s\n", 48, spd->psi_ta_dram, + " spd->psi_ta_dram, * 48 Thermal Resistance of DRAM Package " "from Top (Case) to Ambient (Psi T-A DRAM) *"); printf("%-3d : %02x %s\n", 49, spd->dt0_mode, " spd->dt0_mode, * 49 DRAM Case Temperature Rise from " @@ -996,11 +996,11 @@ void ddr2_spd_dump(const ddr2_spd_eeprom_t *spd) " spd->dt7, * 57 DRAM Case Temperature Rise from " "Ambient due to Bank Interleave Reads with " "Auto-Precharge (DT7) *"); - printf("%-3d : %02x %s\n", 58, spd->psiTApll, - " spd->psiTApll, * 58 Thermal Resistance of PLL Package form" + printf("%-3d : %02x %s\n", 58, spd->psi_ta_pll, + " spd->psi_ta_pll, * 58 Thermal Resistance of PLL Package form" " Top (Case) to Ambient (Psi T-A PLL) *"); - printf("%-3d : %02x %s\n", 59, spd->psiTAreg, - " spd->psiTAreg, * 59 Thermal Reisitance of Register Package" + printf("%-3d : %02x %s\n", 59, spd->psi_ta_reg, + " spd->psi_ta_reg, * 59 Thermal Reisitance of Register Package" " from Top (Case) to Ambient (Psi T-A Register) *"); printf("%-3d : %02x %s\n", 60, spd->dtpllactive, " spd->dtpllactive, * 60 PLL Case Temperature Rise from " @@ -1087,43 +1087,43 @@ void ddr3_spd_dump(const ddr3_spd_eeprom_t *spd) "mtb_dividend Medium Timebase (MTB) Dividend"); PRINT_NXS(11, spd->mtb_divisor, "mtb_divisor Medium Timebase (MTB) Divisor"); - PRINT_NXS(12, spd->tCK_min, - "tCK_min SDRAM Minimum Cycle Time"); + PRINT_NXS(12, spd->tck_min, + "tck_min SDRAM Minimum Cycle Time"); PRINT_NXS(13, spd->res_13, "res_13 Reserved"); PRINT_NXS(14, spd->caslat_lsb, "caslat_lsb CAS Latencies Supported, LSB"); PRINT_NXS(15, spd->caslat_msb, "caslat_msb CAS Latencies Supported, MSB"); - PRINT_NXS(16, spd->tAA_min, - "tAA_min Min CAS Latency Time"); - PRINT_NXS(17, spd->tWR_min, - "tWR_min Min Write REcovery Time"); - PRINT_NXS(18, spd->tRCD_min, - "tRCD_min Min RAS# to CAS# Delay Time"); - PRINT_NXS(19, spd->tRRD_min, - "tRRD_min Min Row Active to Row Active Delay Time"); - PRINT_NXS(20, spd->tRP_min, - "tRP_min Min Row Precharge Delay Time"); - PRINT_NXS(21, spd->tRAS_tRC_ext, - "tRAS_tRC_ext Upper Nibbles for tRAS and tRC"); - PRINT_NXS(22, spd->tRAS_min_lsb, - "tRAS_min_lsb Min Active to Precharge Delay Time, LSB"); - PRINT_NXS(23, spd->tRC_min_lsb, - "tRC_min_lsb Min Active to Active/Refresh Delay Time, LSB"); - PRINT_NXS(24, spd->tRFC_min_lsb, - "tRFC_min_lsb Min Refresh Recovery Delay Time LSB"); - PRINT_NXS(25, spd->tRFC_min_msb, - "tRFC_min_msb Min Refresh Recovery Delay Time MSB"); - PRINT_NXS(26, spd->tWTR_min, - "tWTR_min Min Internal Write to Read Command Delay Time"); - PRINT_NXS(27, spd->tRTP_min, - "tRTP_min " - "Min Internal Read to Precharge Command Delay Time"); - PRINT_NXS(28, spd->tFAW_msb, - "tFAW_msb Upper Nibble for tFAW"); - PRINT_NXS(29, spd->tFAW_min, - "tFAW_min Min Four Activate Window Delay Time"); + PRINT_NXS(16, spd->taa_min, + "taa_min Min CAS Latency Time"); + PRINT_NXS(17, spd->twr_min, + "twr_min Min Write REcovery Time"); + PRINT_NXS(18, spd->trcd_min, + "trcd_min Min RAS# to CAS# Delay Time"); + PRINT_NXS(19, spd->trrd_min, + "trrd_min Min Row Active to Row Active Delay Time"); + PRINT_NXS(20, spd->trp_min, + "trp_min Min Row Precharge Delay Time"); + PRINT_NXS(21, spd->tras_trc_ext, + "tras_trc_ext Upper Nibbles for tRAS and tRC"); + PRINT_NXS(22, spd->tras_min_lsb, + "tras_min_lsb Min Active to Precharge Delay Time, LSB"); + PRINT_NXS(23, spd->trc_min_lsb, + "trc_min_lsb Min Active to Active/Refresh Delay Time, LSB"); + PRINT_NXS(24, spd->trfc_min_lsb, + "trfc_min_lsb Min Refresh Recovery Delay Time LSB"); + PRINT_NXS(25, spd->trfc_min_msb, + "trfc_min_msb Min Refresh Recovery Delay Time MSB"); + PRINT_NXS(26, spd->twtr_min, + "twtr_min Min Internal Write to Read Command Delay Time"); + PRINT_NXS(27, spd->trtp_min, + "trtp_min " + "Min Internal Read to Precharge Command Delay Time"); + PRINT_NXS(28, spd->tfaw_msb, + "tfaw_msb Upper Nibble for tFAW"); + PRINT_NXS(29, spd->tfaw_min, + "tfaw_min Min Four Activate Window Delay Time"); PRINT_NXS(30, spd->opt_features, "opt_features SDRAM Optional Features"); PRINT_NXS(31, spd->therm_ref_opt, @@ -1132,16 +1132,16 @@ void ddr3_spd_dump(const ddr3_spd_eeprom_t *spd) "therm_sensor SDRAM Thermal Sensor"); PRINT_NXS(33, spd->device_type, "device_type SDRAM Device Type"); - PRINT_NXS(34, spd->fine_tCK_min, - "fine_tCK_min Fine offset for tCKmin"); - PRINT_NXS(35, spd->fine_tAA_min, - "fine_tAA_min Fine offset for tAAmin"); - PRINT_NXS(36, spd->fine_tRCD_min, - "fine_tRCD_min Fine offset for tRCDmin"); - PRINT_NXS(37, spd->fine_tRP_min, - "fine_tRP_min Fine offset for tRPmin"); - PRINT_NXS(38, spd->fine_tRC_min, - "fine_tRC_min Fine offset for tRCmin"); + PRINT_NXS(34, spd->fine_tck_min, + "fine_tck_min Fine offset for tCKmin"); + PRINT_NXS(35, spd->fine_taa_min, + "fine_taa_min Fine offset for tAAmin"); + PRINT_NXS(36, spd->fine_trcd_min, + "fine_trcd_min Fine offset for tRCDmin"); + PRINT_NXS(37, spd->fine_trp_min, + "fine_trp_min Fine offset for tRPmin"); + PRINT_NXS(38, spd->fine_trc_min, + "fine_trc_min Fine offset for tRCmin"); printf("%-3d-%3d: ", 39, 59); /* Reserved, General Section */ diff --git a/arch/powerpc/cpu/mpc8xxx/ddr/lc_common_dimm_params.c b/arch/powerpc/cpu/mpc8xxx/ddr/lc_common_dimm_params.c index 56128a7..3affcee 100644 --- a/arch/powerpc/cpu/mpc8xxx/ddr/lc_common_dimm_params.c +++ b/arch/powerpc/cpu/mpc8xxx/ddr/lc_common_dimm_params.c @@ -18,8 +18,8 @@ compute_cas_latency_ddr3(const dimm_params_t *dimm_params, unsigned int number_of_dimms) { unsigned int i; - unsigned int tAAmin_ps = 0; - unsigned int tCKmin_X_ps = 0; + unsigned int taamin_ps = 0; + unsigned int tckmin_x_ps = 0; unsigned int common_caslat; unsigned int caslat_actual; unsigned int retry = 16; @@ -27,26 +27,26 @@ compute_cas_latency_ddr3(const dimm_params_t *dimm_params, const unsigned int mclk_ps = get_memory_clk_period_ps(); /* compute the common CAS latency supported between slots */ - tmp = dimm_params[0].caslat_X; + tmp = dimm_params[0].caslat_x; for (i = 1; i < number_of_dimms; i++) { if (dimm_params[i].n_ranks) - tmp &= dimm_params[i].caslat_X; + tmp &= dimm_params[i].caslat_x; } common_caslat = tmp; /* compute the max tAAmin tCKmin between slots */ for (i = 0; i < number_of_dimms; i++) { - tAAmin_ps = max(tAAmin_ps, dimm_params[i].tAA_ps); - tCKmin_X_ps = max(tCKmin_X_ps, dimm_params[i].tCKmin_X_ps); + taamin_ps = max(taamin_ps, dimm_params[i].taa_ps); + tckmin_x_ps = max(tckmin_x_ps, dimm_params[i].tckmin_x_ps); } /* validate if the memory clk is in the range of dimms */ - if (mclk_ps < tCKmin_X_ps) { + if (mclk_ps < tckmin_x_ps) { printf("DDR clock (MCLK cycle %u ps) is faster than " "the slowest DIMM(s) (tCKmin %u ps) can support.\n", - mclk_ps, tCKmin_X_ps); + mclk_ps, tckmin_x_ps); } /* determine the acutal cas latency */ - caslat_actual = (tAAmin_ps + mclk_ps - 1) / mclk_ps; + caslat_actual = (taamin_ps + mclk_ps - 1) / mclk_ps; /* check if the dimms support the CAS latency */ while (!(common_caslat & (1 << caslat_actual)) && retry > 0) { caslat_actual++; @@ -80,25 +80,25 @@ compute_lowest_common_dimm_parameters(const dimm_params_t *dimm_params, { unsigned int i, j; - unsigned int tCKmin_X_ps = 0; - unsigned int tCKmax_ps = 0xFFFFFFFF; - unsigned int tCKmax_max_ps = 0; - unsigned int tRCD_ps = 0; - unsigned int tRP_ps = 0; - unsigned int tRAS_ps = 0; - unsigned int tWR_ps = 0; - unsigned int tWTR_ps = 0; - unsigned int tRFC_ps = 0; - unsigned int tRRD_ps = 0; - unsigned int tRC_ps = 0; + unsigned int tckmin_x_ps = 0; + unsigned int tckmax_ps = 0xFFFFFFFF; + unsigned int tckmax_max_ps = 0; + unsigned int trcd_ps = 0; + unsigned int trp_ps = 0; + unsigned int tras_ps = 0; + unsigned int twr_ps = 0; + unsigned int twtr_ps = 0; + unsigned int trfc_ps = 0; + unsigned int trrd_ps = 0; + unsigned int trc_ps = 0; unsigned int refresh_rate_ps = 0; - unsigned int tIS_ps = 0; - unsigned int tIH_ps = 0; - unsigned int tDS_ps = 0; - unsigned int tDH_ps = 0; - unsigned int tRTP_ps = 0; - unsigned int tDQSQ_max_ps = 0; - unsigned int tQHS_ps = 0; + unsigned int tis_ps = 0; + unsigned int tih_ps = 0; + unsigned int tds_ps = 0; + unsigned int tdh_ps = 0; + unsigned int trtp_ps = 0; + unsigned int tdqsq_max_ps = 0; + unsigned int tqhs_ps = 0; unsigned int temp1, temp2; unsigned int additive_latency = 0; @@ -141,39 +141,39 @@ compute_lowest_common_dimm_parameters(const dimm_params_t *dimm_params, } #endif /* - * Find minimum tCKmax_ps to find fastest slow speed, + * Find minimum tckmax_ps to find fastest slow speed, * i.e., this is the slowest the whole system can go. */ - tCKmax_ps = min(tCKmax_ps, dimm_params[i].tCKmax_ps); + tckmax_ps = min(tckmax_ps, dimm_params[i].tckmax_ps); /* Either find maximum value to determine slowest * speed, delay, time, period, etc */ - tCKmin_X_ps = max(tCKmin_X_ps, dimm_params[i].tCKmin_X_ps); - tCKmax_max_ps = max(tCKmax_max_ps, dimm_params[i].tCKmax_ps); - tRCD_ps = max(tRCD_ps, dimm_params[i].tRCD_ps); - tRP_ps = max(tRP_ps, dimm_params[i].tRP_ps); - tRAS_ps = max(tRAS_ps, dimm_params[i].tRAS_ps); - tWR_ps = max(tWR_ps, dimm_params[i].tWR_ps); - tWTR_ps = max(tWTR_ps, dimm_params[i].tWTR_ps); - tRFC_ps = max(tRFC_ps, dimm_params[i].tRFC_ps); - tRRD_ps = max(tRRD_ps, dimm_params[i].tRRD_ps); - tRC_ps = max(tRC_ps, dimm_params[i].tRC_ps); - tIS_ps = max(tIS_ps, dimm_params[i].tIS_ps); - tIH_ps = max(tIH_ps, dimm_params[i].tIH_ps); - tDS_ps = max(tDS_ps, dimm_params[i].tDS_ps); - tDH_ps = max(tDH_ps, dimm_params[i].tDH_ps); - tRTP_ps = max(tRTP_ps, dimm_params[i].tRTP_ps); - tQHS_ps = max(tQHS_ps, dimm_params[i].tQHS_ps); + tckmin_x_ps = max(tckmin_x_ps, dimm_params[i].tckmin_x_ps); + tckmax_max_ps = max(tckmax_max_ps, dimm_params[i].tckmax_ps); + trcd_ps = max(trcd_ps, dimm_params[i].trcd_ps); + trp_ps = max(trp_ps, dimm_params[i].trp_ps); + tras_ps = max(tras_ps, dimm_params[i].tras_ps); + twr_ps = max(twr_ps, dimm_params[i].twr_ps); + twtr_ps = max(twtr_ps, dimm_params[i].twtr_ps); + trfc_ps = max(trfc_ps, dimm_params[i].trfc_ps); + trrd_ps = max(trrd_ps, dimm_params[i].trrd_ps); + trc_ps = max(trc_ps, dimm_params[i].trc_ps); + tis_ps = max(tis_ps, dimm_params[i].tis_ps); + tih_ps = max(tih_ps, dimm_params[i].tih_ps); + tds_ps = max(tds_ps, dimm_params[i].tds_ps); + tdh_ps = max(tdh_ps, dimm_params[i].tdh_ps); + trtp_ps = max(trtp_ps, dimm_params[i].trtp_ps); + tqhs_ps = max(tqhs_ps, dimm_params[i].tqhs_ps); refresh_rate_ps = max(refresh_rate_ps, dimm_params[i].refresh_rate_ps); /* - * Find maximum tDQSQ_max_ps to find slowest. + * Find maximum tdqsq_max_ps to find slowest. * * FIXME: is finding the slowest value the correct * strategy for this parameter? */ - tDQSQ_max_ps = max(tDQSQ_max_ps, dimm_params[i].tDQSQ_max_ps); + tdqsq_max_ps = max(tdqsq_max_ps, dimm_params[i].tdqsq_max_ps); } outpdimm->ndimms_present = number_of_dimms - temp1; @@ -183,25 +183,25 @@ compute_lowest_common_dimm_parameters(const dimm_params_t *dimm_params, return 0; } - outpdimm->tCKmin_X_ps = tCKmin_X_ps; - outpdimm->tCKmax_ps = tCKmax_ps; - outpdimm->tCKmax_max_ps = tCKmax_max_ps; - outpdimm->tRCD_ps = tRCD_ps; - outpdimm->tRP_ps = tRP_ps; - outpdimm->tRAS_ps = tRAS_ps; - outpdimm->tWR_ps = tWR_ps; - outpdimm->tWTR_ps = tWTR_ps; - outpdimm->tRFC_ps = tRFC_ps; - outpdimm->tRRD_ps = tRRD_ps; - outpdimm->tRC_ps = tRC_ps; + outpdimm->tckmin_x_ps = tckmin_x_ps; + outpdimm->tckmax_ps = tckmax_ps; + outpdimm->tckmax_max_ps = tckmax_max_ps; + outpdimm->trcd_ps = trcd_ps; + outpdimm->trp_ps = trp_ps; + outpdimm->tras_ps = tras_ps; + outpdimm->twr_ps = twr_ps; + outpdimm->twtr_ps = twtr_ps; + outpdimm->trfc_ps = trfc_ps; + outpdimm->trrd_ps = trrd_ps; + outpdimm->trc_ps = trc_ps; outpdimm->refresh_rate_ps = refresh_rate_ps; - outpdimm->tIS_ps = tIS_ps; - outpdimm->tIH_ps = tIH_ps; - outpdimm->tDS_ps = tDS_ps; - outpdimm->tDH_ps = tDH_ps; - outpdimm->tRTP_ps = tRTP_ps; - outpdimm->tDQSQ_max_ps = tDQSQ_max_ps; - outpdimm->tQHS_ps = tQHS_ps; + outpdimm->tis_ps = tis_ps; + outpdimm->tih_ps = tih_ps; + outpdimm->tds_ps = tds_ps; + outpdimm->tdh_ps = tdh_ps; + outpdimm->trtp_ps = trtp_ps; + outpdimm->tdqsq_max_ps = tdqsq_max_ps; + outpdimm->tqhs_ps = tqhs_ps; /* Determine common burst length for all DIMMs. */ temp1 = 0xff; @@ -210,7 +210,7 @@ compute_lowest_common_dimm_parameters(const dimm_params_t *dimm_params, temp1 &= dimm_params[i].burst_lengths_bitmask; } } - outpdimm->all_DIMMs_burst_lengths_bitmask = temp1; + outpdimm->all_dimms_burst_lengths_bitmask = temp1; /* Determine if all DIMMs registered buffered. */ temp1 = temp2 = 0; @@ -232,19 +232,19 @@ compute_lowest_common_dimm_parameters(const dimm_params_t *dimm_params, } } - outpdimm->all_DIMMs_registered = 0; - outpdimm->all_DIMMs_unbuffered = 0; + outpdimm->all_dimms_registered = 0; + outpdimm->all_dimms_unbuffered = 0; if (temp1 && !temp2) { - outpdimm->all_DIMMs_registered = 1; + outpdimm->all_dimms_registered = 1; } else if (!temp1 && temp2) { - outpdimm->all_DIMMs_unbuffered = 1; + outpdimm->all_dimms_unbuffered = 1; } else { printf("ERROR: Mix of registered buffered and unbuffered " "DIMMs detected!\n"); } temp1 = 0; - if (outpdimm->all_DIMMs_registered) + if (outpdimm->all_dimms_registered) for (j = 0; j < 16; j++) { outpdimm->rcw[j] = dimm_params[0].rcw[j]; for (i = 1; i < number_of_dimms; i++) { @@ -279,13 +279,13 @@ compute_lowest_common_dimm_parameters(const dimm_params_t *dimm_params, for (i = 0; i < number_of_dimms; i++) { if (dimm_params[i].n_ranks) { temp2 = 0; - temp2 |= 1 << dimm_params[i].caslat_X; - temp2 |= 1 << dimm_params[i].caslat_X_minus_1; - temp2 |= 1 << dimm_params[i].caslat_X_minus_2; + temp2 |= 1 << dimm_params[i].caslat_x; + temp2 |= 1 << dimm_params[i].caslat_x_minus_1; + temp2 |= 1 << dimm_params[i].caslat_x_minus_2; /* * FIXME: If there was no entry for X-2 (X-1) in - * the SPD, then caslat_X_minus_2 - * (caslat_X_minus_1) contains either 255 or + * the SPD, then caslat_x_minus_2 + * (caslat_x_minus_1) contains either 255 or * 0xFFFFFFFF because that's what the glorious * __ilog2 function returns for an input of 0. * On 32-bit PowerPC, left shift counts with bit @@ -313,42 +313,42 @@ compute_lowest_common_dimm_parameters(const dimm_params_t *dimm_params, if (!dimm_params[i].n_ranks) { continue; } - if (dimm_params[i].caslat_X == temp2) { - if (mclk_ps >= dimm_params[i].tCKmin_X_ps) { + if (dimm_params[i].caslat_x == temp2) { + if (mclk_ps >= dimm_params[i].tckmin_x_ps) { debug("CL = %u ok on DIMM %u at tCK=%u" " ps with its tCKmin_X_ps of %u\n", temp2, i, mclk_ps, - dimm_params[i].tCKmin_X_ps); + dimm_params[i].tckmin_x_ps); continue; } else { not_ok++; } } - if (dimm_params[i].caslat_X_minus_1 == temp2) { - unsigned int tCKmin_X_minus_1_ps - = dimm_params[i].tCKmin_X_minus_1_ps; - if (mclk_ps >= tCKmin_X_minus_1_ps) { + if (dimm_params[i].caslat_x_minus_1 == temp2) { + unsigned int tckmin_x_minus_1_ps + = dimm_params[i].tckmin_x_minus_1_ps; + if (mclk_ps >= tckmin_x_minus_1_ps) { debug("CL = %u ok on DIMM %u at " "tCK=%u ps with its " - "tCKmin_X_minus_1_ps of %u\n", + "tckmin_x_minus_1_ps of %u\n", temp2, i, mclk_ps, - tCKmin_X_minus_1_ps); + tckmin_x_minus_1_ps); continue; } else { not_ok++; } } - if (dimm_params[i].caslat_X_minus_2 == temp2) { - unsigned int tCKmin_X_minus_2_ps - = dimm_params[i].tCKmin_X_minus_2_ps; - if (mclk_ps >= tCKmin_X_minus_2_ps) { + if (dimm_params[i].caslat_x_minus_2 == temp2) { + unsigned int tckmin_x_minus_2_ps + = dimm_params[i].tckmin_x_minus_2_ps; + if (mclk_ps >= tckmin_x_minus_2_ps) { debug("CL = %u ok on DIMM %u at " "tCK=%u ps with its " - "tCKmin_X_minus_2_ps of %u\n", + "tckmin_x_minus_2_ps of %u\n", temp2, i, mclk_ps, - tCKmin_X_minus_2_ps); + tckmin_x_minus_2_ps); continue; } else { not_ok++; @@ -397,11 +397,11 @@ compute_lowest_common_dimm_parameters(const dimm_params_t *dimm_params, } else { debug("Warning: not all DIMMs ECC capable, cant enable ECC\n"); } - outpdimm->all_DIMMs_ECC_capable = temp1; + outpdimm->all_dimms_ecc_capable = temp1; #ifndef CONFIG_FSL_DDR3 /* FIXME: move to somewhere else to validate. */ - if (mclk_ps > tCKmax_max_ps) { + if (mclk_ps > tckmax_max_ps) { printf("Warning: some of the installed DIMMs " "can not operate this slowly.\n"); return 1; @@ -464,10 +464,10 @@ compute_lowest_common_dimm_parameters(const dimm_params_t *dimm_params, #if defined(CONFIG_FSL_DDR2) if (lowest_good_caslat < 4) { - additive_latency = (picos_to_mclk(tRCD_ps) > lowest_good_caslat) - ? picos_to_mclk(tRCD_ps) - lowest_good_caslat : 0; - if (mclk_to_picos(additive_latency) > tRCD_ps) { - additive_latency = picos_to_mclk(tRCD_ps); + additive_latency = (picos_to_mclk(trcd_ps) > lowest_good_caslat) + ? picos_to_mclk(trcd_ps) - lowest_good_caslat : 0; + if (mclk_to_picos(additive_latency) > trcd_ps) { + additive_latency = picos_to_mclk(trcd_ps); debug("setting additive_latency to %u because it was " " greater than tRCD_ps\n", additive_latency); } @@ -487,7 +487,7 @@ compute_lowest_common_dimm_parameters(const dimm_params_t *dimm_params, * * AL <= tRCD(min) */ - if (mclk_to_picos(additive_latency) > tRCD_ps) { + if (mclk_to_picos(additive_latency) > trcd_ps) { printf("Error: invalid additive latency exceeds tRCD(min).\n"); return 1; } @@ -507,15 +507,15 @@ compute_lowest_common_dimm_parameters(const dimm_params_t *dimm_params, */ outpdimm->additive_latency = additive_latency; - debug("tCKmin_ps = %u\n", outpdimm->tCKmin_X_ps); - debug("tRCD_ps = %u\n", outpdimm->tRCD_ps); - debug("tRP_ps = %u\n", outpdimm->tRP_ps); - debug("tRAS_ps = %u\n", outpdimm->tRAS_ps); - debug("tWR_ps = %u\n", outpdimm->tWR_ps); - debug("tWTR_ps = %u\n", outpdimm->tWTR_ps); - debug("tRFC_ps = %u\n", outpdimm->tRFC_ps); - debug("tRRD_ps = %u\n", outpdimm->tRRD_ps); - debug("tRC_ps = %u\n", outpdimm->tRC_ps); + debug("tCKmin_ps = %u\n", outpdimm->tckmin_x_ps); + debug("trcd_ps = %u\n", outpdimm->trcd_ps); + debug("trp_ps = %u\n", outpdimm->trp_ps); + debug("tras_ps = %u\n", outpdimm->tras_ps); + debug("twr_ps = %u\n", outpdimm->twr_ps); + debug("twtr_ps = %u\n", outpdimm->twtr_ps); + debug("trfc_ps = %u\n", outpdimm->trfc_ps); + debug("trrd_ps = %u\n", outpdimm->trrd_ps); + debug("trc_ps = %u\n", outpdimm->trc_ps); return 0; } diff --git a/arch/powerpc/cpu/mpc8xxx/ddr/main.c b/arch/powerpc/cpu/mpc8xxx/ddr/main.c index 842bf19..b9ae950 100644 --- a/arch/powerpc/cpu/mpc8xxx/ddr/main.c +++ b/arch/powerpc/cpu/mpc8xxx/ddr/main.c @@ -457,7 +457,7 @@ fsl_ddr_compute(fsl_ddr_info_t *pinfo, unsigned int start_step, * which is currently STEP_ASSIGN_ADDRESSES. */ populate_memctl_options( - timing_params[i].all_DIMMs_registered, + timing_params[i].all_dimms_registered, &pinfo->memctl_opts[i], pinfo->dimm_params[i], i); /* @@ -466,7 +466,7 @@ fsl_ddr_compute(fsl_ddr_info_t *pinfo, unsigned int start_step, * using fixed parameters, this function should be * be called from board init file. */ - if (timing_params[i].all_DIMMs_registered) + if (timing_params[i].all_dimms_registered) assert_reset = 1; } if (assert_reset) { @@ -589,7 +589,7 @@ phys_size_t fsl_ddr_sdram(void) */ deassert_reset = board_need_mem_reset(); for (i = 0; i < CONFIG_NUM_DDR_CONTROLLERS; i++) { - if (info.common_timing_params[i].all_DIMMs_registered) + if (info.common_timing_params[i].all_dimms_registered) deassert_reset = 1; } for (i = 0; i < CONFIG_NUM_DDR_CONTROLLERS; i++) { diff --git a/arch/powerpc/cpu/mpc8xxx/ddr/options.c b/arch/powerpc/cpu/mpc8xxx/ddr/options.c index 30cdca4..1297845 100644 --- a/arch/powerpc/cpu/mpc8xxx/ddr/options.c +++ b/arch/powerpc/cpu/mpc8xxx/ddr/options.c @@ -499,7 +499,7 @@ static inline unsigned int auto_bank_intlv(dimm_params_t *pdimm) return 0; } -unsigned int populate_memctl_options(int all_DIMMs_registered, +unsigned int populate_memctl_options(int all_dimms_registered, memctl_options_t *popts, dimm_params_t *pdimm, unsigned int ctrl_num) @@ -635,20 +635,20 @@ unsigned int populate_memctl_options(int all_DIMMs_registered, popts->ba_intlv_ctl = 0; /* Memory Organization Parameters */ - popts->registered_dimm_en = all_DIMMs_registered; + popts->registered_dimm_en = all_dimms_registered; /* Operational Mode Paramters */ /* Pick ECC modes */ - popts->ECC_mode = 0; /* 0 = disabled, 1 = enabled */ + popts->ecc_mode = 0; /* 0 = disabled, 1 = enabled */ #ifdef CONFIG_DDR_ECC if (hwconfig_sub_f("fsl_ddr", "ecc", buf)) { if (hwconfig_subarg_cmp_f("fsl_ddr", "ecc", "on", buf)) - popts->ECC_mode = 1; + popts->ecc_mode = 1; } else - popts->ECC_mode = 1; + popts->ecc_mode = 1; #endif - popts->ECC_init_using_memctl = 1; /* 0 = use DMA, 1 = use memctl */ + popts->ecc_init_using_memctl = 1; /* 0 = use DMA, 1 = use memctl */ /* * Choose DQS config @@ -656,9 +656,9 @@ unsigned int populate_memctl_options(int all_DIMMs_registered, * 1 for DDR2 */ #if defined(CONFIG_FSL_DDR1) - popts->DQS_config = 0; + popts->dqs_config = 0; #elif defined(CONFIG_FSL_DDR2) || defined(CONFIG_FSL_DDR3) - popts->DQS_config = 1; + popts->dqs_config = 1; #endif /* Choose self-refresh during sleep. */ @@ -705,15 +705,15 @@ unsigned int populate_memctl_options(int all_DIMMs_registered, /* Choose burst length. */ #if defined(CONFIG_FSL_DDR3) #if defined(CONFIG_E500MC) - popts->OTF_burst_chop_en = 0; /* on-the-fly burst chop disable */ + popts->otf_burst_chop_en = 0; /* on-the-fly burst chop disable */ popts->burst_length = DDR_BL8; /* Fixed 8-beat burst len */ #else if ((popts->data_bus_width == 1) || (popts->data_bus_width == 2)) { /* 32-bit or 16-bit bus */ - popts->OTF_burst_chop_en = 0; + popts->otf_burst_chop_en = 0; popts->burst_length = DDR_BL8; } else { - popts->OTF_burst_chop_en = 1; /* on-the-fly burst chop */ + popts->otf_burst_chop_en = 1; /* on-the-fly burst chop */ popts->burst_length = DDR_OTF; /* on-the-fly BC4 and BL8 */ } #endif @@ -756,8 +756,8 @@ unsigned int populate_memctl_options(int all_DIMMs_registered, * - number of components, number of active ranks * - how much time you want to spend playing around */ - popts->twoT_en = 0; - popts->threeT_en = 0; + popts->twot_en = 0; + popts->threet_en = 0; /* for RDIMM, address parity enable */ popts->ap_en = 1; @@ -775,7 +775,7 @@ unsigned int populate_memctl_options(int all_DIMMs_registered, popts->bstopre = 0x100; /* Minimum CKE pulse width -- tCKE(MIN) */ - popts->tCKE_clock_pulse_width_ps + popts->tcke_clock_pulse_width_ps = mclk_to_picos(FSL_DDR_MIN_TCKE_PULSE_WIDTH_DDR); /* @@ -786,17 +786,17 @@ unsigned int populate_memctl_options(int all_DIMMs_registered, * FIXME: width, was considering looking at pdimm->primary_sdram_width */ #if defined(CONFIG_FSL_DDR1) - popts->tFAW_window_four_activates_ps = mclk_to_picos(1); + popts->tfaw_window_four_activates_ps = mclk_to_picos(1); #elif defined(CONFIG_FSL_DDR2) /* * x4/x8; some datasheets have 35000 * x16 wide columns only? Use 50000? */ - popts->tFAW_window_four_activates_ps = 37500; + popts->tfaw_window_four_activates_ps = 37500; #elif defined(CONFIG_FSL_DDR3) - popts->tFAW_window_four_activates_ps = pdimm[0].tFAW_ps; + popts->tfaw_window_four_activates_ps = pdimm[0].tfaw_ps; #endif popts->zq_en = 0; popts->wrlvl_en = 0; diff --git a/arch/powerpc/cpu/ppc4xx/usb_ohci.c b/arch/powerpc/cpu/ppc4xx/usb_ohci.c index b371a75..fafc15e 100644 --- a/arch/powerpc/cpu/ppc4xx/usb_ohci.c +++ b/arch/powerpc/cpu/ppc4xx/usb_ohci.c @@ -1549,7 +1549,7 @@ static void hc_release_ohci (ohci_t *ohci) */ static char ohci_inited = 0; -int usb_lowlevel_init(int index, void **controller) +int usb_lowlevel_init(int index, enum usb_init_type init, void **controller) { memset (&gohci, 0, sizeof (ohci_t)); memset (&urb_priv, 0, sizeof (urb_priv_t)); diff --git a/arch/powerpc/include/asm/config_mpc85xx.h b/arch/powerpc/include/asm/config_mpc85xx.h index bec8966..946ea97 100644 --- a/arch/powerpc/include/asm/config_mpc85xx.h +++ b/arch/powerpc/include/asm/config_mpc85xx.h @@ -20,6 +20,7 @@ #define CONFIG_PPC_SPINTABLE_COMPATIBLE #define FSL_DDR_VER_4_7 47 +#define FSL_DDR_VER_5_0 50 /* Number of TLB CAM entries we have on FSL Book-E chips */ #if defined(CONFIG_E500MC) @@ -557,6 +558,7 @@ #define CONFIG_SYS_FSL_QMAN_V3 /* QMAN version 3 */ #ifdef CONFIG_PPC_T4240 #define CONFIG_MAX_CPUS 12 +#define CONFIG_SYS_FSL_CLUSTER_CLOCKS { 1, 1, 4 } #define CONFIG_SYS_NUM_FM1_DTSEC 8 #define CONFIG_SYS_NUM_FM1_10GEC 2 #define CONFIG_SYS_NUM_FM2_DTSEC 8 @@ -564,6 +566,7 @@ #define CONFIG_NUM_DDR_CONTROLLERS 3 #else #define CONFIG_MAX_CPUS 8 +#define CONFIG_SYS_FSL_CLUSTER_CLOCKS { 1, 1 } #define CONFIG_SYS_NUM_FM1_DTSEC 7 #define CONFIG_SYS_NUM_FM1_10GEC 1 #define CONFIG_SYS_NUM_FM2_DTSEC 7 @@ -578,9 +581,12 @@ #define CONFIG_SYS_FSL_SRDS_4 #define CONFIG_SYS_FSL_SEC_COMPAT 4 #define CONFIG_SYS_NUM_FMAN 2 +#define CONFIG_SYS_PME_CLK 0 #define CONFIG_SYS_FSL_DDR_VER FSL_DDR_VER_4_7 #define CONFIG_SYS_FSL_IFC_BANK_COUNT 8 #define CONFIG_SYS_FMAN_V3 +#define CONFIG_SYS_FM1_CLK 3 +#define CONFIG_SYS_FM2_CLK 3 #define CONFIG_SYS_FM_MURAM_SIZE 0x60000 #define CONFIG_SYS_FSL_TBCLK_DIV 16 #define CONFIG_SYS_FSL_PCIE_COMPAT "fsl,qoriq-pcie-v3.0" @@ -593,6 +599,7 @@ #define CONFIG_SYS_FSL_ERRATUM_A004468 #define CONFIG_SYS_FSL_ERRATUM_A_004934 #define CONFIG_SYS_FSL_ERRATUM_A005871 +#define CONFIG_SYS_FSL_ERRATUM_A006379 #define CONFIG_SYS_FSL_ERRATUM_A006593 #define CONFIG_SYS_CCSRBAR_DEFAULT 0xfe000000 #define CONFIG_SYS_FSL_PCI_VER_3_X @@ -608,6 +615,7 @@ #define CONFIG_SYS_FSL_SRDS_2 #define CONFIG_SYS_FSL_SEC_COMPAT 4 #define CONFIG_SYS_NUM_FMAN 1 +#define CONFIG_SYS_FM1_CLK 0 #define CONFIG_SYS_FSL_DDR_VER FSL_DDR_VER_4_7 #define CONFIG_SYS_FSL_IFC_BANK_COUNT 4 #define CONFIG_SYS_FMAN_V3 @@ -617,6 +625,7 @@ #define CONFIG_SYS_FSL_USB1_PHY_ENABLE #define CONFIG_SYS_FSL_ERRATUM_A_004934 #define CONFIG_SYS_FSL_ERRATUM_A005871 +#define CONFIG_SYS_FSL_ERRATUM_A006379 #define CONFIG_SYS_FSL_ERRATUM_A006593 #define CONFIG_SYS_CCSRBAR_DEFAULT 0xfe000000 @@ -624,6 +633,7 @@ #define CONFIG_SYS_FSL_CORES_PER_CLUSTER 4 #define CONFIG_MAX_CPUS 4 #define CONFIG_SYS_FSL_NUM_CC_PLLS 4 +#define CONFIG_SYS_FSL_CLUSTER_CLOCKS { 1, 4, 4, 4 } #define CONFIG_SYS_NUM_FM1_DTSEC 6 #define CONFIG_SYS_NUM_FM1_10GEC 2 #define CONFIG_NUM_DDR_CONTROLLERS 2 @@ -635,6 +645,7 @@ #define CONFIG_MAX_CPUS 2 #define CONFIG_SYS_FSL_CORES_PER_CLUSTER 2 #define CONFIG_SYS_FSL_NUM_CC_PLLS 4 +#define CONFIG_SYS_FSL_CLUSTER_CLOCKS { 1, 4 } #define CONFIG_SYS_NUM_FM1_DTSEC 4 #define CONFIG_SYS_NUM_FM1_10GEC 0 #define CONFIG_NUM_DDR_CONTROLLERS 1 @@ -646,22 +657,30 @@ #define CONFIG_SYS_FSL_QORIQ_CHASSIS2 /* Freescale Chassis generation 2 */ #define CONFIG_SYS_FSL_CORES_PER_CLUSTER 1 #define CONFIG_SYS_FSL_QMAN_V3 /* QMAN version 3 */ +#if defined(CONFIG_PPC_T1040) || defined(CONFIG_PPC_T1042) #define CONFIG_MAX_CPUS 4 -#define CONFIG_SYS_FSL_NUM_CC_PLLS 5 +#elif defined(CONFIG_PPC_T1020) || defined(CONFIG_PPC_T1022) +#define CONFIG_MAX_CPUS 2 +#endif +#define CONFIG_SYS_FSL_NUM_CC_PLLS 2 +#define CONFIG_SYS_FSL_CLUSTER_CLOCKS { 1, 1, 1, 1 } +#define CONFIG_SYS_SDHC_CLOCK 0 #define CONFIG_SYS_FSL_NUM_LAWS 16 -#define CONFIG_SYS_FSL_SEC_COMPAT 4 +#define CONFIG_SYS_FSL_SRDS_1 +#define CONFIG_SYS_FSL_SEC_COMPAT 5 #define CONFIG_SYS_NUM_FMAN 1 #define CONFIG_SYS_NUM_FM1_DTSEC 5 #define CONFIG_NUM_DDR_CONTROLLERS 1 -#define CONFIG_SYS_FSL_DDR_VER FSL_DDR_VER_4_7 -#define CONFIG_SYS_FSL_IFC_BANK_COUNT 4 +#define CONFIG_PME_PLAT_CLK_DIV 2 +#define CONFIG_SYS_PME_CLK CONFIG_PME_PLAT_CLK_DIV +#define CONFIG_SYS_FSL_DDR_VER FSL_DDR_VER_5_0 +#define CONFIG_SYS_FSL_IFC_BANK_COUNT 8 #define CONFIG_SYS_FMAN_V3 -#define CONFIG_SYS_FM_MURAM_SIZE 0x28000 +#define CONFIG_FM_PLAT_CLK_DIV 1 +#define CONFIG_SYS_FM1_CLK CONFIG_FM_PLAT_CLK_DIV +#define CONFIG_SYS_FM_MURAM_SIZE 0x30000 #define CONFIG_SYS_FSL_TBCLK_DIV 32 #define CONFIG_SYS_FSL_PCIE_COMPAT "fsl,qoriq-pcie-v2.4" -#define CONFIG_SYS_FSL_SRIO_MAX_PORTS 2 -#define CONFIG_SYS_FSL_SRIO_OB_WIN_NUM 9 -#define CONFIG_SYS_FSL_SRIO_IB_WIN_NUM 5 #define CONFIG_SYS_FSL_USB1_PHY_ENABLE #define CONFIG_SYS_FSL_USB2_PHY_ENABLE #define CONFIG_SYS_FSL_USB_INTERNAL_UTMI_PHY diff --git a/arch/powerpc/include/asm/fsl_ddr_dimm_params.h b/arch/powerpc/include/asm/fsl_ddr_dimm_params.h index bd312ad..2cad6e2 100644 --- a/arch/powerpc/include/asm/fsl_ddr_dimm_params.h +++ b/arch/powerpc/include/asm/fsl_ddr_dimm_params.h @@ -45,48 +45,48 @@ typedef struct dimm_params_s { unsigned int mtb_ps; /* medium timebase ps, only for ddr3 */ unsigned int ftb_10th_ps; /* fine timebase, in 1/10 ps, only for ddr3 */ - unsigned int tAA_ps; /* minimum CAS latency time, only for ddr3 */ - unsigned int tFAW_ps; /* four active window delay, only for ddr3 */ + unsigned int taa_ps; /* minimum CAS latency time, only for ddr3 */ + unsigned int tfaw_ps; /* four active window delay, only for ddr3 */ /* * SDRAM clock periods * The range for these are 1000-10000 so a short should be sufficient */ - unsigned int tCKmin_X_ps; - unsigned int tCKmin_X_minus_1_ps; - unsigned int tCKmin_X_minus_2_ps; - unsigned int tCKmax_ps; + unsigned int tckmin_x_ps; + unsigned int tckmin_x_minus_1_ps; + unsigned int tckmin_x_minus_2_ps; + unsigned int tckmax_ps; /* SPD-defined CAS latencies */ - unsigned int caslat_X; - unsigned int caslat_X_minus_1; - unsigned int caslat_X_minus_2; + unsigned int caslat_x; + unsigned int caslat_x_minus_1; + unsigned int caslat_x_minus_2; unsigned int caslat_lowest_derated; /* Derated CAS latency */ /* basic timing parameters */ - unsigned int tRCD_ps; - unsigned int tRP_ps; - unsigned int tRAS_ps; + unsigned int trcd_ps; + unsigned int trp_ps; + unsigned int tras_ps; - unsigned int tWR_ps; /* maximum = 63750 ps */ - unsigned int tWTR_ps; /* maximum = 63750 ps */ - unsigned int tRFC_ps; /* max = 255 ns + 256 ns + .75 ns + unsigned int twr_ps; /* maximum = 63750 ps */ + unsigned int twtr_ps; /* maximum = 63750 ps */ + unsigned int trfc_ps; /* max = 255 ns + 256 ns + .75 ns = 511750 ps */ - unsigned int tRRD_ps; /* maximum = 63750 ps */ - unsigned int tRC_ps; /* maximum = 254 ns + .75 ns = 254750 ps */ + unsigned int trrd_ps; /* maximum = 63750 ps */ + unsigned int trc_ps; /* maximum = 254 ns + .75 ns = 254750 ps */ unsigned int refresh_rate_ps; /* DDR3 doesn't need these as below */ - unsigned int tIS_ps; /* byte 32, spd->ca_setup */ - unsigned int tIH_ps; /* byte 33, spd->ca_hold */ - unsigned int tDS_ps; /* byte 34, spd->data_setup */ - unsigned int tDH_ps; /* byte 35, spd->data_hold */ - unsigned int tRTP_ps; /* byte 38, spd->trtp */ - unsigned int tDQSQ_max_ps; /* byte 44, spd->tdqsq */ - unsigned int tQHS_ps; /* byte 45, spd->tqhs */ + unsigned int tis_ps; /* byte 32, spd->ca_setup */ + unsigned int tih_ps; /* byte 33, spd->ca_hold */ + unsigned int tds_ps; /* byte 34, spd->data_setup */ + unsigned int tdh_ps; /* byte 35, spd->data_hold */ + unsigned int trtp_ps; /* byte 38, spd->trtp */ + unsigned int tdqsq_max_ps; /* byte 44, spd->tdqsq */ + unsigned int tqhs_ps; /* byte 45, spd->tqhs */ /* DDR3 RDIMM */ unsigned char rcw[16]; /* Register Control Word 0-15 */ diff --git a/arch/powerpc/include/asm/fsl_ddr_sdram.h b/arch/powerpc/include/asm/fsl_ddr_sdram.h index f4eec82..2c3c514 100644 --- a/arch/powerpc/include/asm/fsl_ddr_sdram.h +++ b/arch/powerpc/include/asm/fsl_ddr_sdram.h @@ -219,13 +219,13 @@ typedef struct fsl_ddr_cfg_regs_s { } fsl_ddr_cfg_regs_t; typedef struct memctl_options_partial_s { - unsigned int all_DIMMs_ECC_capable; - unsigned int all_DIMMs_tCKmax_ps; - unsigned int all_DIMMs_burst_lengths_bitmask; - unsigned int all_DIMMs_registered; - unsigned int all_DIMMs_unbuffered; + unsigned int all_dimms_ecc_capable; + unsigned int all_dimms_tckmax_ps; + unsigned int all_dimms_burst_lengths_bitmask; + unsigned int all_dimms_registered; + unsigned int all_dimms_unbuffered; /* unsigned int lowest_common_SPD_caslat; */ - unsigned int all_DIMMs_minimum_tRCD_ps; + unsigned int all_dimms_minimum_trcd_ps; } memctl_options_partial_t; #define DDR_DATA_BUS_WIDTH_64 0 @@ -261,10 +261,10 @@ typedef struct memctl_options_s { unsigned int addr_hash; /* Operational mode parameters */ - unsigned int ECC_mode; /* Use ECC? */ + unsigned int ecc_mode; /* Use ECC? */ /* Initialize ECC using memory controller? */ - unsigned int ECC_init_using_memctl; - unsigned int DQS_config; /* Use DQS? maybe only with DDR2? */ + unsigned int ecc_init_using_memctl; + unsigned int dqs_config; /* Use DQS? maybe only with DDR2? */ /* SREN - self-refresh during sleep */ unsigned int self_refresh_in_sleep; unsigned int dynamic_power; /* DYN_PWR */ @@ -272,7 +272,7 @@ typedef struct memctl_options_s { unsigned int data_bus_width; unsigned int burst_length; /* BL4, OTF and BL8 */ /* On-The-Fly Burst Chop enable */ - unsigned int OTF_burst_chop_en; + unsigned int otf_burst_chop_en; /* mirrior DIMMs for DDR3 */ unsigned int mirrored_dimm; unsigned int quad_rank_present; @@ -297,11 +297,11 @@ typedef struct memctl_options_s { unsigned int wrlvl_ctl_3; unsigned int half_strength_driver_enable; - unsigned int twoT_en; - unsigned int threeT_en; + unsigned int twot_en; + unsigned int threet_en; unsigned int bstopre; - unsigned int tCKE_clock_pulse_width_ps; /* tCKE */ - unsigned int tFAW_window_four_activates_ps; /* tFAW -- FOUR_ACT */ + unsigned int tcke_clock_pulse_width_ps; /* tCKE */ + unsigned int tfaw_window_four_activates_ps; /* tFAW -- FOUR_ACT */ /* Rtt impedance */ unsigned int rtt_override; /* rtt_override enable */ diff --git a/arch/powerpc/include/asm/fsl_errata.h b/arch/powerpc/include/asm/fsl_errata.h new file mode 100644 index 0000000..3cac2d4 --- /dev/null +++ b/arch/powerpc/include/asm/fsl_errata.h @@ -0,0 +1,25 @@ +/* + * Copyright 2013 Freescale Semiconductor, Inc. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef _ASM_FSL_ERRATA_H +#define _ASM_FSL_ERRATA_H + +#include <common.h> +#include <asm/processor.h> + +#ifdef CONFIG_SYS_FSL_ERRATUM_A006379 +static inline bool has_erratum_a006379(void) +{ + u32 svr = get_svr(); + if (((SVR_SOC_VER(svr) == SVR_T4240) && SVR_MAJ(svr) <= 1) || + ((SVR_SOC_VER(svr) == SVR_B4860) && SVR_MAJ(svr) <= 2)) + return true; + + return false; +} +#endif + +#endif diff --git a/arch/powerpc/include/asm/fsl_pci.h b/arch/powerpc/include/asm/fsl_pci.h index 749411c..5be718b 100644 --- a/arch/powerpc/include/asm/fsl_pci.h +++ b/arch/powerpc/include/asm/fsl_pci.h @@ -18,24 +18,6 @@ /* Freescale-specific PCI config registers */ #define FSL_PCI_PBFR 0x44 -#ifdef CONFIG_SYS_FSL_PCI_VER_3_X -/* Currently only the PCIe capability is used, so hardcode the offset. - * if more capabilities need to be justified, the capability link method - * should be applied here - */ -#define FSL_PCIE_CAP_ID 0x70 -#define PCI_DCR 0x78 /* PCIe Device Control Register */ -#define PCI_DSR 0x7a /* PCIe Device Status Register */ -#define PCI_LSR 0x82 /* PCIe Link Status Register */ -#define PCI_LCR 0x80 /* PCIe Link Control Register */ -#else -#define FSL_PCIE_CAP_ID 0x4c -#define PCI_DCR 0x54 /* PCIe Device Control Register */ -#define PCI_DSR 0x56 /* PCIe Device Status Register */ -#define PCI_LSR 0x5e /* PCIe Link Status Register */ -#define PCI_LCR 0x5c /* PCIe Link Control Register */ -#endif - #define FSL_PCIE_CFG_RDY 0x4b0 #define FSL_PROG_IF_AGENT 0x1 diff --git a/arch/powerpc/include/asm/fsl_secure_boot.h b/arch/powerpc/include/asm/fsl_secure_boot.h index c36f3c3..4c7f0b1 100644 --- a/arch/powerpc/include/asm/fsl_secure_boot.h +++ b/arch/powerpc/include/asm/fsl_secure_boot.h @@ -7,6 +7,7 @@ #ifndef __FSL_SECURE_BOOT_H #define __FSL_SECURE_BOOT_H +#ifdef CONFIG_SECURE_BOOT #if defined(CONFIG_FSL_CORENET) #define CONFIG_SYS_PBI_FLASH_BASE 0xc0000000 #else @@ -15,3 +16,4 @@ #define CONFIG_SYS_PBI_FLASH_WINDOW 0xcff80000 #endif +#endif diff --git a/arch/powerpc/include/asm/immap_512x.h b/arch/powerpc/include/asm/immap_512x.h index 01c9eff..814a535 100644 --- a/arch/powerpc/include/asm/immap_512x.h +++ b/arch/powerpc/include/asm/immap_512x.h @@ -279,8 +279,8 @@ typedef struct ddr512x { u32 self_refresh_cmd_5; /* Enter/Exit Self Refresh Registers */ u32 self_refresh_cmd_6; /* Enter/Exit Self Refresh Registers */ u32 self_refresh_cmd_7; /* Enter/Exit Self Refresh Registers */ - u32 DQS_config_offset_count; /* DQS Config Offset Count */ - u32 DQS_config_offset_time; /* DQS Config Offset Time */ + u32 dqs_config_offset_count; /* DQS Config Offset Count */ + u32 dqs_config_offset_time; /* DQS Config Offset Time */ u32 DQS_delay_status; /* DQS Delay Status */ u32 res0[0xF]; u32 prioman_config1; /* Priority Manager Configuration */ diff --git a/arch/powerpc/include/asm/immap_85xx.h b/arch/powerpc/include/asm/immap_85xx.h index 3a10d77..e516e07 100644 --- a/arch/powerpc/include/asm/immap_85xx.h +++ b/arch/powerpc/include/asm/immap_85xx.h @@ -1671,6 +1671,7 @@ typedef struct cpc_corenet { #define CPC_HDBCR0_CDQ_SPEC_DIS 0x08000000 #define CPC_HDBCR0_TAG_ECC_SCRUB_DIS 0x01000000 #define CPC_HDBCR0_DATA_ECC_SCRUB_DIS 0x00400000 +#define CPC_HDBCR0_SPLRU_LEVEL_EN 0x003c0000 #endif /* CONFIG_SYS_FSL_CPC */ /* Global Utilities Block */ @@ -2016,20 +2017,13 @@ typedef struct ccsr_clk { u8 res_004[0x0c]; u32 clkcgnhwacsr;/* clock generator n hardware accelerator */ u8 res_014[0x0c]; - } clkcsr[8]; - u8 res_100[0x700]; /* 0x100 */ - u32 pllc1gsr; /* 0x800 Cluster PLL 1 General Status */ - u8 res10[0x1c]; - u32 pllc2gsr; /* 0x820 Cluster PLL 2 General Status */ - u8 res11[0x1c]; - u32 pllc3gsr; /* 0x840 Cluster PLL 3 General Status */ - u8 res12[0x1c]; - u32 pllc4gsr; /* 0x860 Cluster PLL 4 General Status */ - u8 res13[0x1c]; - u32 pllc5gsr; /* 0x880 Cluster PLL 5 General Status */ - u8 res14[0x1c]; - u32 pllc6gsr; /* 0x8a0 Cluster PLL 6 General Status */ - u8 res15[0x35c]; + } clkcsr[12]; + u8 res_100[0x680]; /* 0x100 */ + struct { + u32 pllcngsr; + u8 res10[0x1c]; + } pllcgsr[12]; + u8 res21[0x280]; u32 pllpgsr; /* 0xc00 Platform PLL General Status */ u8 res16[0x1c]; u32 plldgsr; /* 0xc20 DDR PLL General Status */ diff --git a/arch/sparc/cpu/leon3/usb_uhci.c b/arch/sparc/cpu/leon3/usb_uhci.c index 5de48c1..c411ded 100644 --- a/arch/sparc/cpu/leon3/usb_uhci.c +++ b/arch/sparc/cpu/leon3/usb_uhci.c @@ -688,7 +688,7 @@ void handle_usb_interrupt(void) /* init uhci */ -int usb_lowlevel_init(int index, void **controller) +int usb_lowlevel_init(int index, enum usb_init_type init, void **controller) { unsigned char temp; ambapp_ahbdev ahbdev; diff --git a/board/amcc/canyonlands/canyonlands.c b/board/amcc/canyonlands/canyonlands.c index cc36f45..2b5f1a6 100644 --- a/board/amcc/canyonlands/canyonlands.c +++ b/board/amcc/canyonlands/canyonlands.c @@ -16,6 +16,7 @@ #include <asm/4xx_pcie.h> #include <asm/ppc4xx-gpio.h> #include <asm/errno.h> +#include <usb.h> extern flash_info_t flash_info[CONFIG_SYS_MAX_FLASH_BANKS]; /* info for FLASH chips */ @@ -188,7 +189,7 @@ int board_early_init_f(void) } #if defined(CONFIG_USB_OHCI_NEW) && defined(CONFIG_SYS_USB_OHCI_BOARD_INIT) -int usb_board_init(void) +int board_usb_init(int index, enum usb_init_type init) { struct board_bcsr *bcsr_data = (struct board_bcsr *)CONFIG_SYS_BCSR_BASE; @@ -229,7 +230,7 @@ int usb_board_stop(void) return 0; } -int usb_board_init_fail(void) +int board_usb_cleanup(int index, enum usb_init_type init) { return usb_board_stop(); } diff --git a/board/balloon3/balloon3.c b/board/balloon3/balloon3.c index ecbac16..04e0574 100644 --- a/board/balloon3/balloon3.c +++ b/board/balloon3/balloon3.c @@ -13,6 +13,7 @@ #include <asm/io.h> #include <spartan3.h> #include <command.h> +#include <usb.h> DECLARE_GLOBAL_DATA_PTR; @@ -59,7 +60,7 @@ void dram_init_banksize(void) } #ifdef CONFIG_CMD_USB -int usb_board_init(void) +int board_usb_init(int index, enum usb_init_type init) { writel((readl(UHCHR) | UHCHR_PCPL | UHCHR_PSPL) & ~(UHCHR_SSEP0 | UHCHR_SSEP1 | UHCHR_SSEP2 | UHCHR_SSE), @@ -90,9 +91,9 @@ int usb_board_init(void) return 0; } -void usb_board_init_fail(void) +int board_usb_cleanup(int index, enum usb_init_type init) { - return; + return 0; } void usb_board_stop(void) diff --git a/board/boundary/nitrogen6x/nitrogen6x.c b/board/boundary/nitrogen6x/nitrogen6x.c index 1712908..53cb8df 100644 --- a/board/boundary/nitrogen6x/nitrogen6x.c +++ b/board/boundary/nitrogen6x/nitrogen6x.c @@ -30,6 +30,7 @@ #include <i2c.h> DECLARE_GLOBAL_DATA_PTR; +#define GP_USB_OTG_PWR IMX_GPIO_NR(3, 22) #define UART_PAD_CTRL (PAD_CTL_PUS_100K_UP | \ PAD_CTL_SPEED_MED | PAD_CTL_DSE_40ohm | \ @@ -179,6 +180,14 @@ iomux_v3_cfg_t const enet_pads2[] = { MX6_PAD_RGMII_RX_CTL__RGMII_RX_CTL | MUX_PAD_CTRL(ENET_PAD_CTRL), }; +static iomux_v3_cfg_t const misc_pads[] = { + MX6_PAD_GPIO_1__USB_OTG_ID | MUX_PAD_CTRL(WEAK_PULLUP), + MX6_PAD_KEY_COL4__USBOH3_USBOTG_OC | MUX_PAD_CTRL(WEAK_PULLUP), + MX6_PAD_EIM_D30__USBOH3_USBH1_OC | MUX_PAD_CTRL(WEAK_PULLUP), + /* OTG Power enable */ + MX6_PAD_EIM_D22__GPIO_3_22 | MUX_PAD_CTRL(OUTPUT_40OHM), +}; + /* wl1271 pads on nitrogen6x */ iomux_v3_cfg_t const wl12xx_pads[] = { (MX6_PAD_NANDF_CS1__GPIO_6_14 & ~MUX_PAD_CTRL_MASK) @@ -250,6 +259,15 @@ int board_ehci_hcd_init(int port) return 0; } + +int board_ehci_power(int port, int on) +{ + if (port) + return 0; + gpio_set_value(GP_USB_OTG_PWR, on); + return 0; +} + #endif #ifdef CONFIG_FSL_ESDHC @@ -369,6 +387,11 @@ int board_eth_init(bd_t *bis) free(bus); } #endif + +#ifdef CONFIG_MV_UDC + /* For otg ethernet*/ + usb_eth_initialize(bis); +#endif return 0; } @@ -685,6 +708,7 @@ int board_early_init_f(void) gpio_direction_input(WL12XX_WL_IRQ_GP); gpio_direction_output(WL12XX_WL_ENABLE_GP, 0); gpio_direction_output(WL12XX_BT_ENABLE_GP, 0); + gpio_direction_output(GP_USB_OTG_PWR, 0); /* OTG power off */ imx_iomux_v3_setup_multiple_pads(wl12xx_pads, ARRAY_SIZE(wl12xx_pads)); setup_buttons(); @@ -706,6 +730,15 @@ int overwrite_console(void) int board_init(void) { + struct iomuxc_base_regs *const iomuxc_regs + = (struct iomuxc_base_regs *)IOMUXC_BASE_ADDR; + + clrsetbits_le32(&iomuxc_regs->gpr[1], + IOMUXC_GPR1_OTG_ID_MASK, + IOMUXC_GPR1_OTG_ID_GPIO1); + + imx_iomux_v3_setup_multiple_pads(misc_pads, ARRAY_SIZE(misc_pads)); + /* address of boot parameters */ gd->bd->bi_boot_params = PHYS_SDRAM + 0x100; diff --git a/board/compulab/cm_t35/cm_t35.c b/board/compulab/cm_t35/cm_t35.c index 3caa5be..19945c1 100644 --- a/board/compulab/cm_t35/cm_t35.c +++ b/board/compulab/cm_t35/cm_t35.c @@ -565,7 +565,8 @@ struct omap_usbhs_board_data usbhs_bdata = { }; #define SB_T35_USB_HUB_RESET_GPIO 167 -int ehci_hcd_init(int index, struct ehci_hccr **hccr, struct ehci_hcor **hcor) +int ehci_hcd_init(int index, enum usb_init_type init, + struct ehci_hccr **hccr, struct ehci_hcor **hcor) { u8 val; int offset; @@ -591,7 +592,7 @@ int ehci_hcd_init(int index, struct ehci_hccr **hccr, struct ehci_hcor **hcor) twl4030_i2c_write_u8(TWL4030_CHIP_GPIO, offset, 0xC0); udelay(1); - return omap_ehci_hcd_init(&usbhs_bdata, hccr, hcor); + return omap_ehci_hcd_init(index, &usbhs_bdata, hccr, hcor); } int ehci_hcd_stop(void) diff --git a/board/esd/apc405/apc405.c b/board/esd/apc405/apc405.c index f13f088..5cc1d0d 100644 --- a/board/esd/apc405/apc405.c +++ b/board/esd/apc405/apc405.c @@ -17,6 +17,7 @@ #include <mtd/cfi_flash.h> #include <asm/4xx_pci.h> #include <pci.h> +#include <usb.h> DECLARE_GLOBAL_DATA_PTR; @@ -428,7 +429,7 @@ void reset_phy(void) } #if defined(CONFIG_USB_OHCI_NEW) && defined(CONFIG_SYS_USB_OHCI_BOARD_INIT) -int usb_board_init(void) +int board_usb_init(int index, enum usb_init_type init) { return 0; } @@ -453,9 +454,8 @@ int usb_board_stop(void) return 0; } -int usb_board_init_fail(void) +int board_usb_cleanup(int index, enum usb_init_type init) { - usb_board_stop(); - return 0; + return usb_board_stop(); } #endif /* defined(CONFIG_USB_OHCI) && defined(CONFIG_SYS_USB_OHCI_BOARD_INIT) */ diff --git a/board/esd/pmc440/pmc440.c b/board/esd/pmc440/pmc440.c index 549b3b7..88fc5f7 100644 --- a/board/esd/pmc440/pmc440.c +++ b/board/esd/pmc440/pmc440.c @@ -27,6 +27,7 @@ #endif #include <serial.h> #include <asm/4xx_pci.h> +#include <usb.h> #include "fpga.h" #include "pmc440.h" @@ -821,7 +822,7 @@ int bootstrap_eeprom_read (unsigned dev_addr, unsigned offset, } #if defined(CONFIG_USB_OHCI_NEW) && defined(CONFIG_SYS_USB_OHCI_BOARD_INIT) -int usb_board_init(void) +int board_usb_init(int index, enum usb_init_type init) { char *act = getenv("usbact"); int i; @@ -845,10 +846,9 @@ int usb_board_stop(void) return 0; } -int usb_board_init_fail(void) +int board_usb_cleanup(int index, enum usb_init_type init) { - usb_board_stop(); - return 0; + return usb_board_stop(); } #endif /* defined(CONFIG_USB_OHCI) && defined(CONFIG_SYS_USB_OHCI_BOARD_INIT) */ diff --git a/board/exmeritus/hww1u1a/ddr.c b/board/exmeritus/hww1u1a/ddr.c index 36d02ad..23a71d5 100644 --- a/board/exmeritus/hww1u1a/ddr.c +++ b/board/exmeritus/hww1u1a/ddr.c @@ -30,5 +30,5 @@ void fsl_ddr_board_options(memctl_options_t *popts, popts->clk_adjust = 4; popts->cpo_override = 4; popts->write_data_delay = 2; - popts->twoT_en = 0; + popts->twot_en = 0; } diff --git a/board/freescale/b4860qds/b4860qds_qixis.h b/board/freescale/b4860qds/b4860qds_qixis.h index 2fabbc7..272afc1 100644 --- a/board/freescale/b4860qds/b4860qds_qixis.h +++ b/board/freescale/b4860qds/b4860qds_qixis.h @@ -21,4 +21,9 @@ #define QIXIS_SRDS1CLK_122 0x5a #define QIXIS_SRDS1CLK_125 0x5e + +/* SGMII */ +#define PHY_BASE_ADDR 0x18 +#define PORT_NUM 0x04 +#define REGNUM 0x00 #endif diff --git a/board/freescale/b4860qds/b4_pbi.cfg b/board/freescale/b4860qds/b4_pbi.cfg new file mode 100644 index 0000000..57b726e --- /dev/null +++ b/board/freescale/b4860qds/b4_pbi.cfg @@ -0,0 +1,27 @@ +#PBI commands +#Initialize CPC1 +09010000 00200400 +09138000 00000000 +091380c0 00000100 +#Configure CPC1 as 512KB SRAM +09010100 00000000 +09010104 fff80009 +09010f00 08000000 +09010000 80000000 +#Configure LAW for CPC1 +09000d00 00000000 +09000d04 fff80000 +09000d08 81000012 +#Configure alternate space +09000010 00000000 +09000014 ff000000 +09000018 81000000 +#Configure SPI controller +09110000 80000403 +09110020 2d170008 +09110024 00100008 +09110028 00100008 +0911002c 00100008 +#Flush PBL data +09138000 00000000 +091380c0 00000000 diff --git a/board/freescale/b4860qds/b4_rcw.cfg b/board/freescale/b4860qds/b4_rcw.cfg new file mode 100644 index 0000000..577dabf --- /dev/null +++ b/board/freescale/b4860qds/b4_rcw.cfg @@ -0,0 +1,7 @@ +#PBL preamble and RCW header +aa55aa55 010e0100 +# serdes protocol 0x2A_0x98 +140e0018 0f001218 00000000 00000000 +54980000 9000a000 f8025000 a9000000 +01000000 00000000 00000000 0001b1f8 +00000000 14000020 00000000 00000011 diff --git a/board/freescale/b4860qds/ddr.c b/board/freescale/b4860qds/ddr.c index b82b3d4..2d14923 100644 --- a/board/freescale/b4860qds/ddr.c +++ b/board/freescale/b4860qds/ddr.c @@ -31,20 +31,20 @@ dimm_params_t ddr_raw_timing = { .edc_config = 2, /* ECC */ .burst_lengths_bitmask = 0x0c, - .tCKmin_X_ps = 1071, - .caslat_X = 0x2fe << 4, /* 5,6,7,8,9,10,11,13 */ - .tAA_ps = 13910, - .tWR_ps = 15000, - .tRCD_ps = 13910, - .tRRD_ps = 6000, - .tRP_ps = 13910, - .tRAS_ps = 34000, - .tRC_ps = 48910, - .tRFC_ps = 260000, - .tWTR_ps = 7500, - .tRTP_ps = 7500, + .tckmin_x_ps = 1071, + .caslat_x = 0x2fe << 4, /* 5,6,7,8,9,10,11,13 */ + .taa_ps = 13910, + .twr_ps = 15000, + .trcd_ps = 13910, + .trrd_ps = 6000, + .trp_ps = 13910, + .tras_ps = 34000, + .trc_ps = 48910, + .trfc_ps = 260000, + .twtr_ps = 7500, + .trtp_ps = 7500, .refresh_rate_ps = 7800000, - .tFAW_ps = 35000, + .tfaw_ps = 35000, }; int fsl_ddr_get_dimm_params(dimm_params_t *pdimm, @@ -71,7 +71,7 @@ struct board_specific_parameters { u32 wrlvl_ctl_3; u32 cpo; u32 write_data_delay; - u32 force_2T; + u32 force_2t; }; /* @@ -129,7 +129,7 @@ void fsl_ddr_board_options(memctl_options_t *popts, popts->wrlvl_start = pbsp->wrlvl_start; popts->wrlvl_ctl_2 = pbsp->wrlvl_ctl_2; popts->wrlvl_ctl_3 = pbsp->wrlvl_ctl_3; - popts->twoT_en = pbsp->force_2T; + popts->twot_en = pbsp->force_2t; goto found; } pbsp_highest = pbsp; @@ -146,7 +146,7 @@ void fsl_ddr_board_options(memctl_options_t *popts, popts->write_data_delay = pbsp_highest->write_data_delay; popts->clk_adjust = pbsp_highest->clk_adjust; popts->wrlvl_start = pbsp_highest->wrlvl_start; - popts->twoT_en = pbsp_highest->force_2T; + popts->twot_en = pbsp_highest->force_2t; } else { panic("DIMM is not supported by this board"); } diff --git a/board/freescale/b4860qds/eth_b4860qds.c b/board/freescale/b4860qds/eth_b4860qds.c index dc4ef80..a8fc845 100644 --- a/board/freescale/b4860qds/eth_b4860qds.c +++ b/board/freescale/b4860qds/eth_b4860qds.c @@ -150,6 +150,8 @@ int board_eth_init(bd_t *bis) struct memac_mdio_info tg_memac_mdio_info; unsigned int i; unsigned int serdes1_prtcl, serdes2_prtcl; + int qsgmii; + struct mii_dev *bus; ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR); serdes1_prtcl = in_be32(&gur->rcwsr[4]) & FSL_CORENET2_RCWSR4_SRDS1_PRTCL; @@ -281,6 +283,22 @@ int board_eth_init(bd_t *bis) break; } + /*set PHY address for QSGMII Riser Card on slot2*/ + bus = miiphy_get_dev_by_name(DEFAULT_FM_MDIO_NAME); + qsgmii = is_qsgmii_riser_card(bus, PHY_BASE_ADDR, PORT_NUM, REGNUM); + + if (qsgmii) { + switch (serdes2_prtcl) { + case 0xb2: + case 0x8d: + fm_info_set_phy_address(FM1_DTSEC3, PHY_BASE_ADDR); + fm_info_set_phy_address(FM1_DTSEC4, PHY_BASE_ADDR + 1); + break; + default: + break; + } + } + for (i = FM1_DTSEC1; i < FM1_DTSEC1 + CONFIG_SYS_NUM_FM1_DTSEC; i++) { int idx = i - FM1_DTSEC1; diff --git a/board/freescale/bsc9131rdb/ddr.c b/board/freescale/bsc9131rdb/ddr.c index c82fe0a..a9e92f2 100644 --- a/board/freescale/bsc9131rdb/ddr.c +++ b/board/freescale/bsc9131rdb/ddr.c @@ -114,20 +114,20 @@ dimm_params_t ddr_raw_timing = { .edc_config = 0, .burst_lengths_bitmask = 0x0c, - .tCKmin_X_ps = 1870, - .caslat_X = 0x1e << 4, /* 5,6,7,8 */ - .tAA_ps = 13125, - .tWR_ps = 15000, - .tRCD_ps = 13125, - .tRRD_ps = 7500, - .tRP_ps = 13125, - .tRAS_ps = 37500, - .tRC_ps = 50625, - .tRFC_ps = 160000, - .tWTR_ps = 7500, - .tRTP_ps = 7500, + .tckmin_x_ps = 1870, + .caslat_x = 0x1e << 4, /* 5,6,7,8 */ + .taa_ps = 13125, + .twr_ps = 15000, + .trcd_ps = 13125, + .trrd_ps = 7500, + .trp_ps = 13125, + .tras_ps = 37500, + .trc_ps = 50625, + .trfc_ps = 160000, + .twtr_ps = 7500, + .trtp_ps = 7500, .refresh_rate_ps = 7800000, - .tFAW_ps = 37500, + .tfaw_ps = 37500, }; int fsl_ddr_get_dimm_params(dimm_params_t *pdimm, diff --git a/board/freescale/bsc9132qds/ddr.c b/board/freescale/bsc9132qds/ddr.c index fdea193..b3130be 100644 --- a/board/freescale/bsc9132qds/ddr.c +++ b/board/freescale/bsc9132qds/ddr.c @@ -136,20 +136,20 @@ dimm_params_t ddr_raw_timing = { .edc_config = 0, .burst_lengths_bitmask = 0x0c, - .tCKmin_X_ps = 1870, - .caslat_X = 0x1e << 4, /* 5,6,7,8 */ - .tAA_ps = 13125, - .tWR_ps = 15000, - .tRCD_ps = 13125, - .tRRD_ps = 7500, - .tRP_ps = 13125, - .tRAS_ps = 37500, - .tRC_ps = 50625, - .tRFC_ps = 160000, - .tWTR_ps = 7500, - .tRTP_ps = 7500, + .tckmin_x_ps = 1870, + .caslat_x = 0x1e << 4, /* 5,6,7,8 */ + .taa_ps = 13125, + .twr_ps = 15000, + .trcd_ps = 13125, + .trrd_ps = 7500, + .trp_ps = 13125, + .tras_ps = 37500, + .trc_ps = 50625, + .trfc_ps = 160000, + .twtr_ps = 7500, + .trtp_ps = 7500, .refresh_rate_ps = 7800000, - .tFAW_ps = 37500, + .tfaw_ps = 37500, }; int fsl_ddr_get_dimm_params(dimm_params_t *pdimm, diff --git a/board/freescale/c29xpcie/ddr.c b/board/freescale/c29xpcie/ddr.c index b017cfd..804ea19 100644 --- a/board/freescale/c29xpcie/ddr.c +++ b/board/freescale/c29xpcie/ddr.c @@ -26,20 +26,20 @@ dimm_params_t ddr_raw_timing = { .edc_config = 2, .burst_lengths_bitmask = 0x0c, - .tCKmin_X_ps = 1650, - .caslat_X = 0x7e << 4, /* 5,6,7,8,9,10 */ - .tAA_ps = 14050, - .tWR_ps = 15000, - .tRCD_ps = 13500, - .tRRD_ps = 75000, - .tRP_ps = 13500, - .tRAS_ps = 40000, - .tRC_ps = 49500, - .tRFC_ps = 160000, - .tWTR_ps = 75000, - .tRTP_ps = 75000, + .tckmin_x_ps = 1650, + .caslat_x = 0x7e << 4, /* 5,6,7,8,9,10 */ + .taa_ps = 14050, + .twr_ps = 15000, + .trcd_ps = 13500, + .trrd_ps = 75000, + .trp_ps = 13500, + .tras_ps = 40000, + .trc_ps = 49500, + .trfc_ps = 160000, + .twtr_ps = 75000, + .trtp_ps = 75000, .refresh_rate_ps = 7800000, - .tFAW_ps = 30000, + .tfaw_ps = 30000, }; int fsl_ddr_get_dimm_params(dimm_params_t *pdimm, @@ -62,7 +62,7 @@ void fsl_ddr_board_options(memctl_options_t *popts, unsigned int ctrl_num) { int i; - popts->clk_adjust = 2; + popts->clk_adjust = 4; popts->cpo_override = 0x1f; popts->write_data_delay = 4; popts->half_strength_driver_enable = 1; diff --git a/board/freescale/c29xpcie/law.c b/board/freescale/c29xpcie/law.c index cd8fc21..80e5fff 100644 --- a/board/freescale/c29xpcie/law.c +++ b/board/freescale/c29xpcie/law.c @@ -10,8 +10,8 @@ struct law_entry law_table[] = { SET_LAW(CONFIG_SYS_FLASH_BASE_PHYS, LAW_SIZE_64M, LAW_TRGT_IF_IFC), - SET_LAW(CONFIG_SYS_CPLD_BASE_PHYS, LAW_SIZE_4K, LAW_TRGT_IF_IFC), - SET_LAW(CONFIG_SYS_NAND_BASE_PHYS, LAW_SIZE_16K, LAW_TRGT_IF_IFC), + SET_LAW(CONFIG_SYS_CPLD_BASE_PHYS, LAW_SIZE_64K, LAW_TRGT_IF_IFC), + SET_LAW(CONFIG_SYS_NAND_BASE_PHYS, LAW_SIZE_64K, LAW_TRGT_IF_IFC), SET_LAW(CONFIG_SYS_PLATFORM_SRAM_BASE_PHYS, LAW_SIZE_512K, LAW_TRGT_IF_PLATFORM_SRAM), }; diff --git a/board/freescale/c29xpcie/tlb.c b/board/freescale/c29xpcie/tlb.c index ddd1ef8..84844ee 100644 --- a/board/freescale/c29xpcie/tlb.c +++ b/board/freescale/c29xpcie/tlb.c @@ -46,11 +46,11 @@ struct fsl_e_tlb_entry tlb_table[] = { SET_TLB_ENTRY(1, CONFIG_SYS_CPLD_BASE, CONFIG_SYS_CPLD_BASE_PHYS, MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, - 0, 4, BOOKE_PAGESZ_4K, 1), + 0, 4, BOOKE_PAGESZ_64K, 1), SET_TLB_ENTRY(1, CONFIG_SYS_NAND_BASE, CONFIG_SYS_NAND_BASE_PHYS, MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, - 0, 5, BOOKE_PAGESZ_16K, 1), + 0, 5, BOOKE_PAGESZ_64K, 1), SET_TLB_ENTRY(1, CONFIG_SYS_PLATFORM_SRAM_BASE, CONFIG_SYS_PLATFORM_SRAM_BASE_PHYS, diff --git a/board/freescale/common/qixis.h b/board/freescale/common/qixis.h index 26e2eeb..d8fed14 100644 --- a/board/freescale/common/qixis.h +++ b/board/freescale/common/qixis.h @@ -79,7 +79,9 @@ struct qixis { u8 clk_freq[6]; /* Clock Measurement Registers */ u8 res_c6[8]; u8 clk_base[2]; /* Clock Frequency Base Reg */ - u8 res_d0[16]; + u8 res_d0[8]; + u8 cms[2]; /* Core Management Space Address Register, 0xD8 */ + u8 res_c0[6]; u8 aux2[4]; /* Auxiliary Registers,0xE0 */ u8 res14[10]; u8 aux_ad; diff --git a/board/freescale/common/sys_eeprom.c b/board/freescale/common/sys_eeprom.c index d789364..9c18dd8 100644 --- a/board/freescale/common/sys_eeprom.c +++ b/board/freescale/common/sys_eeprom.c @@ -18,7 +18,11 @@ #endif #ifdef CONFIG_SYS_I2C_EEPROM_NXID +/* some boards with non-256-bytes EEPROM have special define */ +/* for MAX_NUM_PORTS in board-specific file */ +#ifndef MAX_NUM_PORTS #define MAX_NUM_PORTS 23 +#endif #define NXID_VERSION 1 #endif diff --git a/board/freescale/corenet_ds/ddr.c b/board/freescale/corenet_ds/ddr.c index 517e87f..18e2ff6 100644 --- a/board/freescale/corenet_ds/ddr.c +++ b/board/freescale/corenet_ds/ddr.c @@ -114,7 +114,7 @@ struct board_specific_parameters { u32 wrlvl_start; u32 cpo; u32 write_data_delay; - u32 force_2T; + u32 force_2t; }; /* @@ -217,7 +217,7 @@ void fsl_ddr_board_options(memctl_options_t *popts, pbsp->write_data_delay; popts->clk_adjust = pbsp->clk_adjust; popts->wrlvl_start = pbsp->wrlvl_start; - popts->twoT_en = pbsp->force_2T; + popts->twot_en = pbsp->force_2t; goto found; } pbsp_highest = pbsp; @@ -234,7 +234,7 @@ void fsl_ddr_board_options(memctl_options_t *popts, popts->write_data_delay = pbsp_highest->write_data_delay; popts->clk_adjust = pbsp_highest->clk_adjust; popts->wrlvl_start = pbsp_highest->wrlvl_start; - popts->twoT_en = pbsp_highest->force_2T; + popts->twot_en = pbsp_highest->force_2t; } else { panic("DIMM is not supported by this board"); } diff --git a/board/freescale/corenet_ds/eth_hydra.c b/board/freescale/corenet_ds/eth_hydra.c index a594efc..35825c4 100644 --- a/board/freescale/corenet_ds/eth_hydra.c +++ b/board/freescale/corenet_ds/eth_hydra.c @@ -76,6 +76,8 @@ #define BRDCFG2_REG_GPIO_SEL 0x20 +#define PHY_BASE_ADDR 0x00 + /* * BRDCFG1 mask and value for each MAC * @@ -365,6 +367,7 @@ int board_eth_init(bd_t *bis) struct tgec_mdio_info tgec_mdio_info; unsigned int i, slot; int lane; + struct mii_dev *bus; printf("Initializing Fman\n"); @@ -470,6 +473,9 @@ int board_eth_init(bd_t *bis) } } + bus = miiphy_get_dev_by_name("HYDRA_SGMII_MDIO"); + set_sgmii_phy(bus, FM1_DTSEC1, CONFIG_SYS_NUM_FM1_DTSEC, PHY_BASE_ADDR); + /* * For 10G, we only support one XAUI card per Fman. If present, then we * force its routing and never touch those bits again, which removes the diff --git a/board/freescale/corenet_ds/eth_p4080.c b/board/freescale/corenet_ds/eth_p4080.c index 597d0cb..e5beb55 100644 --- a/board/freescale/corenet_ds/eth_p4080.c +++ b/board/freescale/corenet_ds/eth_p4080.c @@ -37,6 +37,9 @@ #define EMI1_MASK 0xc0000000 #define EMI2_MASK 0x30000000 +#define PHY_BASE_ADDR 0x00 +#define PHY_BASE_ADDR_SLOT5 0x10 + static int mdio_mux[NUM_FM_PORTS]; static char *mdio_names[16] = { @@ -290,6 +293,7 @@ int board_eth_init(bd_t *bis) int i; struct fsl_pq_mdio_info dtsec_mdio_info; struct tgec_mdio_info tgec_mdio_info; + struct mii_dev *bus; /* Initialize the mdio_mux array so we can recognize empty elements */ for (i = 0; i < NUM_FM_PORTS; i++) @@ -370,6 +374,9 @@ int board_eth_init(bd_t *bis) break; } } + bus = mii_dev_for_muxval(EMI1_SLOT5); + set_sgmii_phy(bus, FM1_DTSEC1, + CONFIG_SYS_NUM_FM1_DTSEC, PHY_BASE_ADDR_SLOT5); for (i = FM1_10GEC1; i < FM1_10GEC1 + CONFIG_SYS_NUM_FM1_10GEC; i++) { int idx = i - FM1_10GEC1, lane, slot; @@ -435,6 +442,11 @@ int board_eth_init(bd_t *bis) } } + bus = mii_dev_for_muxval(EMI1_SLOT3); + set_sgmii_phy(bus, FM2_DTSEC1, CONFIG_SYS_NUM_FM2_DTSEC, PHY_BASE_ADDR); + bus = mii_dev_for_muxval(EMI1_SLOT4); + set_sgmii_phy(bus, FM2_DTSEC1, CONFIG_SYS_NUM_FM2_DTSEC, PHY_BASE_ADDR); + for (i = FM2_10GEC1; i < FM2_10GEC1 + CONFIG_SYS_NUM_FM2_10GEC; i++) { int idx = i - FM2_10GEC1, lane, slot; switch (fm_info_get_enet_if(i)) { diff --git a/board/freescale/corenet_ds/eth_superhydra.c b/board/freescale/corenet_ds/eth_superhydra.c index fa07ff3..ad1bffd 100644 --- a/board/freescale/corenet_ds/eth_superhydra.c +++ b/board/freescale/corenet_ds/eth_superhydra.c @@ -77,6 +77,12 @@ #define BRDCFG2_REG_GPIO_SEL 0x20 +/* SGMII */ +#define PHY_BASE_ADDR 0x00 +#define REGNUM 0x00 +#define PORT_NUM_FM1 0x04 +#define PORT_NUM_FM2 0x02 + /* * BRDCFG1 mask and value for each MAC * @@ -415,6 +421,9 @@ int board_eth_init(bd_t *bis) struct tgec_mdio_info tgec_mdio_info; unsigned int i, slot; int lane; + struct mii_dev *bus; + int qsgmii; + int phy_real_addr; ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR); int srds_prtcl = (in_be32(&gur->rcwsr[4]) & FSL_CORENET_RCWSR4_SRDS_PRTCL) >> 26; @@ -449,6 +458,8 @@ int board_eth_init(bd_t *bis) "SUPER_HYDRA_FM1_SGMII_MDIO"); super_hydra_mdio_init(DEFAULT_FM_MDIO_NAME, "SUPER_HYDRA_FM2_SGMII_MDIO"); + super_hydra_mdio_init(DEFAULT_FM_MDIO_NAME, + "SUPER_HYDRA_FM3_SGMII_MDIO"); super_hydra_mdio_init(DEFAULT_FM_TGEC_MDIO_NAME, "SUPER_HYDRA_FM1_TGEC_MDIO"); super_hydra_mdio_init(DEFAULT_FM_TGEC_MDIO_NAME, @@ -573,6 +584,42 @@ int board_eth_init(bd_t *bis) } } + bus = miiphy_get_dev_by_name("SUPER_HYDRA_FM1_SGMII_MDIO"); + qsgmii = is_qsgmii_riser_card(bus, PHY_BASE_ADDR, PORT_NUM_FM1, REGNUM); + + if (qsgmii) { + for (i = FM1_DTSEC1; i < FM1_DTSEC1 + PORT_NUM_FM1; i++) { + if (fm_info_get_enet_if(i) == + PHY_INTERFACE_MODE_SGMII) { + phy_real_addr = PHY_BASE_ADDR + i - FM1_DTSEC1; + fm_info_set_phy_address(i, phy_real_addr); + } + } + switch (srds_prtcl) { + case 0x00: + case 0x03: + case 0x04: + case 0x06: + case 0x11: + case 0x2a: + case 0x34: + case 0x36: + fm_info_set_phy_address(FM1_DTSEC3, PHY_BASE_ADDR + 2); + fm_info_set_phy_address(FM1_DTSEC4, PHY_BASE_ADDR + 3); + break; + case 0x01: + case 0x02: + case 0x05: + case 0x07: + case 0x35: + fm_info_set_phy_address(FM1_DTSEC3, PHY_BASE_ADDR + 0); + fm_info_set_phy_address(FM1_DTSEC4, PHY_BASE_ADDR + 1); + break; + default: + break; + } + } + /* * For 10G, we only support one XAUI card per Fman. If present, then we * force its routing and never touch those bits again, which removes the @@ -638,10 +685,22 @@ int board_eth_init(bd_t *bis) break; }; - super_hydra_mdio_set_mux("SUPER_HYDRA_FM2_SGMII_MDIO", - mdio_mux[i].mask, mdio_mux[i].val); - fm_info_set_mdio(i, - miiphy_get_dev_by_name("SUPER_HYDRA_FM2_SGMII_MDIO")); + if (i == FM2_DTSEC1 || i == FM2_DTSEC2) { + super_hydra_mdio_set_mux( + "SUPER_HYDRA_FM3_SGMII_MDIO", + mdio_mux[i].mask, + mdio_mux[i].val); + fm_info_set_mdio(i, miiphy_get_dev_by_name( + "SUPER_HYDRA_FM3_SGMII_MDIO")); + } else { + super_hydra_mdio_set_mux( + "SUPER_HYDRA_FM2_SGMII_MDIO", + mdio_mux[i].mask, + mdio_mux[i].val); + fm_info_set_mdio(i, miiphy_get_dev_by_name( + "SUPER_HYDRA_FM2_SGMII_MDIO")); + } + break; case PHY_INTERFACE_MODE_RGMII: /* @@ -672,6 +731,11 @@ int board_eth_init(bd_t *bis) } } + bus = miiphy_get_dev_by_name("SUPER_HYDRA_FM2_SGMII_MDIO"); + set_sgmii_phy(bus, FM2_DTSEC3, PORT_NUM_FM2, PHY_BASE_ADDR); + bus = miiphy_get_dev_by_name("SUPER_HYDRA_FM3_SGMII_MDIO"); + set_sgmii_phy(bus, FM2_DTSEC1, PORT_NUM_FM2, PHY_BASE_ADDR); + /* * For 10G, we only support one XAUI card per Fman. If present, then we * force its routing and never touch those bits again, which removes the diff --git a/board/freescale/mpc8349emds/ddr.c b/board/freescale/mpc8349emds/ddr.c index c66750e..3d257d0 100644 --- a/board/freescale/mpc8349emds/ddr.c +++ b/board/freescale/mpc8349emds/ddr.c @@ -15,7 +15,7 @@ struct board_specific_parameters { u32 clk_adjust; u32 cpo; u32 write_data_delay; - u32 force_2T; + u32 force_2t; }; /* @@ -70,7 +70,7 @@ void fsl_ddr_board_options(memctl_options_t *popts, popts->cpo_override = pbsp->cpo; popts->write_data_delay = pbsp->write_data_delay; - popts->twoT_en = pbsp->force_2T; + popts->twot_en = pbsp->force_2t; goto found; } pbsp_highest = pbsp; @@ -86,7 +86,7 @@ void fsl_ddr_board_options(memctl_options_t *popts, popts->clk_adjust = pbsp_highest->clk_adjust; popts->cpo_override = pbsp_highest->cpo; popts->write_data_delay = pbsp_highest->write_data_delay; - popts->twoT_en = pbsp_highest->force_2T; + popts->twot_en = pbsp_highest->force_2t; } else { panic("DIMM is not supported by this board"); } @@ -97,5 +97,5 @@ found: * - number of DIMMs installed */ popts->half_strength_driver_enable = 0; - popts->DQS_config = 0; /* only true DQS signal is used on board */ + popts->dqs_config = 0; /* only true DQS signal is used on board */ } diff --git a/board/freescale/mpc8540ads/ddr.c b/board/freescale/mpc8540ads/ddr.c index 5711374..9e79815 100644 --- a/board/freescale/mpc8540ads/ddr.c +++ b/board/freescale/mpc8540ads/ddr.c @@ -36,7 +36,7 @@ void fsl_ddr_board_options(memctl_options_t *popts, popts->write_data_delay = 3; /* 2T timing enable */ - popts->twoT_en = 1; + popts->twot_en = 1; /* * Factors to consider for half-strength driver enable: diff --git a/board/freescale/mpc8544ds/ddr.c b/board/freescale/mpc8544ds/ddr.c index 94219b9..6cf9bc1 100644 --- a/board/freescale/mpc8544ds/ddr.c +++ b/board/freescale/mpc8544ds/ddr.c @@ -49,7 +49,7 @@ void fsl_ddr_board_options(memctl_options_t *popts, popts->write_data_delay = 3; /* 2T timing enable */ - popts->twoT_en = 1; + popts->twot_en = 1; /* * Factors to consider for half-strength driver enable: diff --git a/board/freescale/mpc8560ads/ddr.c b/board/freescale/mpc8560ads/ddr.c index 5711374..9e79815 100644 --- a/board/freescale/mpc8560ads/ddr.c +++ b/board/freescale/mpc8560ads/ddr.c @@ -36,7 +36,7 @@ void fsl_ddr_board_options(memctl_options_t *popts, popts->write_data_delay = 3; /* 2T timing enable */ - popts->twoT_en = 1; + popts->twot_en = 1; /* * Factors to consider for half-strength driver enable: diff --git a/board/freescale/mpc8572ds/ddr.c b/board/freescale/mpc8572ds/ddr.c index a7ff668..52e4f42 100644 --- a/board/freescale/mpc8572ds/ddr.c +++ b/board/freescale/mpc8572ds/ddr.c @@ -17,7 +17,7 @@ struct board_specific_parameters { u32 clk_adjust; u32 cpo; u32 write_data_delay; - u32 force_2T; + u32 force_2t; }; /* @@ -139,7 +139,7 @@ void fsl_ddr_board_options(memctl_options_t *popts, popts->cpo_override = pbsp->cpo; popts->write_data_delay = pbsp->write_data_delay; - popts->twoT_en = pbsp->force_2T; + popts->twot_en = pbsp->force_2t; goto found; } pbsp_highest = pbsp; @@ -155,7 +155,7 @@ void fsl_ddr_board_options(memctl_options_t *popts, popts->clk_adjust = pbsp->clk_adjust; popts->cpo_override = pbsp->cpo; popts->write_data_delay = pbsp->write_data_delay; - popts->twoT_en = pbsp->force_2T; + popts->twot_en = pbsp->force_2t; } else { panic("DIMM is not supported by this board"); } diff --git a/board/freescale/mpc8610hpcd/ddr.c b/board/freescale/mpc8610hpcd/ddr.c index 94219b9..6cf9bc1 100644 --- a/board/freescale/mpc8610hpcd/ddr.c +++ b/board/freescale/mpc8610hpcd/ddr.c @@ -49,7 +49,7 @@ void fsl_ddr_board_options(memctl_options_t *popts, popts->write_data_delay = 3; /* 2T timing enable */ - popts->twoT_en = 1; + popts->twot_en = 1; /* * Factors to consider for half-strength driver enable: diff --git a/board/freescale/mpc8641hpcn/ddr.c b/board/freescale/mpc8641hpcn/ddr.c index 5d35757..651652a 100644 --- a/board/freescale/mpc8641hpcn/ddr.c +++ b/board/freescale/mpc8641hpcn/ddr.c @@ -106,5 +106,5 @@ void fsl_ddr_board_options(memctl_options_t *popts, found: /* 2T timing enable */ - popts->twoT_en = 1; + popts->twot_en = 1; } diff --git a/board/freescale/p1010rdb/ddr.c b/board/freescale/p1010rdb/ddr.c index 681f052..ab1b41d 100644 --- a/board/freescale/p1010rdb/ddr.c +++ b/board/freescale/p1010rdb/ddr.c @@ -172,20 +172,20 @@ dimm_params_t ddr_raw_timing = { .edc_config = 0, .burst_lengths_bitmask = 0x0c, - .tCKmin_X_ps = 1875, - .caslat_X = 0x1e << 4, /* 5,6,7,8 */ - .tAA_ps = 13125, - .tWR_ps = 15000, - .tRCD_ps = 13125, - .tRRD_ps = 7500, - .tRP_ps = 13125, - .tRAS_ps = 37500, - .tRC_ps = 50625, - .tRFC_ps = 160000, - .tWTR_ps = 7500, - .tRTP_ps = 7500, + .tckmin_x_ps = 1875, + .caslat_x = 0x1e << 4, /* 5,6,7,8 */ + .taa_ps = 13125, + .twr_ps = 15000, + .trcd_ps = 13125, + .trrd_ps = 7500, + .trp_ps = 13125, + .tras_ps = 37500, + .trc_ps = 50625, + .trfc_ps = 160000, + .twtr_ps = 7500, + .trtp_ps = 7500, .refresh_rate_ps = 7800000, - .tFAW_ps = 37500, + .tfaw_ps = 37500, }; int fsl_ddr_get_dimm_params(dimm_params_t *pdimm, diff --git a/board/freescale/p1010rdb/law.c b/board/freescale/p1010rdb/law.c index 0045127..ed41a05 100644 --- a/board/freescale/p1010rdb/law.c +++ b/board/freescale/p1010rdb/law.c @@ -9,11 +9,9 @@ #include <asm/mmu.h> struct law_entry law_table[] = { -#ifndef CONFIG_SDCARD SET_LAW(CONFIG_SYS_FLASH_BASE_PHYS, LAW_SIZE_32M, LAW_TRGT_IF_IFC), SET_LAW(CONFIG_SYS_CPLD_BASE_PHYS, LAW_SIZE_128K, LAW_TRGT_IF_IFC), SET_LAW(CONFIG_SYS_NAND_BASE_PHYS, LAW_SIZE_1M, LAW_TRGT_IF_IFC), -#endif }; int num_law_entries = ARRAY_SIZE(law_table); diff --git a/board/freescale/p1010rdb/p1010rdb.c b/board/freescale/p1010rdb/p1010rdb.c index 06aa800..e940d22 100644 --- a/board/freescale/p1010rdb/p1010rdb.c +++ b/board/freescale/p1010rdb/p1010rdb.c @@ -21,10 +21,8 @@ #include <asm/fsl_serdes.h> #include <asm/fsl_ifc.h> #include <asm/fsl_pci.h> - -#ifndef CONFIG_SDCARD #include <hwconfig.h> -#endif +#include <i2c.h> DECLARE_GLOBAL_DATA_PTR; @@ -33,10 +31,30 @@ DECLARE_GLOBAL_DATA_PTR; #define MUX_CPLD_TDM 0x01 #define MUX_CPLD_SPICS0_FLASH 0x00 #define MUX_CPLD_SPICS0_SLIC 0x02 +#define PMUXCR1_IFC_MASK 0x00ffff00 +#define PMUXCR1_SDHC_MASK 0x00fff000 +#define PMUXCR1_SDHC_ENABLE 0x00555000 + +enum { + MUX_TYPE_IFC, + MUX_TYPE_SDHC, + MUX_TYPE_SPIFLASH, + MUX_TYPE_TDM, + MUX_TYPE_CAN, + MUX_TYPE_CS0_NOR, + MUX_TYPE_CS0_NAND, +}; + +enum { + I2C_READ_BANK, + I2C_READ_PCB_VER, +}; + +static uint sd_ifc_mux; -#ifndef CONFIG_SDCARD struct cpld_data { u8 cpld_ver; /* cpld revision */ +#if defined(CONFIG_P1010RDB_PA) u8 pcba_ver; /* pcb revision number */ u8 twindie_ddr3; u8 res1[6]; @@ -51,53 +69,18 @@ struct cpld_data { u8 por1; /* POR Options */ u8 por2; /* POR Options */ u8 por3; /* POR Options */ -}; - -void cpld_show(void) -{ - struct cpld_data *cpld_data = (void *)(CONFIG_SYS_CPLD_BASE); - - printf("CPLD: V%x.%x PCBA: V%x.0\n", - in_8(&cpld_data->cpld_ver) & 0xF0, - in_8(&cpld_data->cpld_ver) & 0x0F, - in_8(&cpld_data->pcba_ver) & 0x0F); - -#ifdef CONFIG_DEBUG - printf("twindie_ddr =%x\n", - in_8(&cpld_data->twindie_ddr3)); - printf("bank_sel =%x\n", - in_8(&cpld_data->bank_sel)); - printf("usb2_sel =%x\n", - in_8(&cpld_data->usb2_sel)); - printf("porsw_sel =%x\n", - in_8(&cpld_data->porsw_sel)); - printf("tdm_can_sel =%x\n", - in_8(&cpld_data->tdm_can_sel)); - printf("tdm_can_sel =%x\n", - in_8(&cpld_data->tdm_can_sel)); - printf("spi_cs0_sel =%x\n", - in_8(&cpld_data->spi_cs0_sel)); - printf("bcsr0 =%x\n", - in_8(&cpld_data->bcsr0)); - printf("bcsr1 =%x\n", - in_8(&cpld_data->bcsr1)); - printf("bcsr2 =%x\n", - in_8(&cpld_data->bcsr2)); - printf("bcsr3 =%x\n", - in_8(&cpld_data->bcsr3)); -#endif -} +#elif defined(CONFIG_P1010RDB_PB) + u8 rom_loc; #endif +}; int board_early_init_f(void) { ccsr_gpio_t *pgpio = (void *)(CONFIG_SYS_MPC85xx_GPIO_ADDR); -#ifndef CONFIG_SDCARD struct fsl_ifc *ifc = (void *)CONFIG_SYS_IFC_ADDR; /* Clock configuration to access CPLD using IFC(GPCM) */ setbits_be32(&ifc->ifc_gcr, 1 << IFC_GCR_TBCTL_TRN_TIME_SHIFT); -#endif /* * Reset PCIe slots via GPIO4 */ @@ -109,7 +92,6 @@ int board_early_init_f(void) int board_early_init_r(void) { -#ifndef CONFIG_SDCARD const unsigned int flashbase = CONFIG_SYS_FLASH_BASE; const u8 flash_esel = find_tlb_idx((void *)flashbase, 1); @@ -133,7 +115,6 @@ int board_early_init_r(void) CONFIG_SYS_FLASH_BASE_PHYS + 0x1000000, MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, 0, flash_esel+1, BOOKE_PAGESZ_16M, 1); -#endif return 0; } @@ -144,13 +125,199 @@ void pci_init_board(void) } #endif /* ifdef CONFIG_PCI */ +int config_board_mux(int ctrl_type) +{ + ccsr_gur_t __iomem *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR); + u8 tmp; + +#if defined(CONFIG_P1010RDB_PA) + struct cpld_data *cpld_data = (void *)(CONFIG_SYS_CPLD_BASE); + + switch (ctrl_type) { + case MUX_TYPE_IFC: + i2c_set_bus_num(I2C_PCA9557_BUS_NUM); + tmp = 0xf0; + i2c_write(I2C_PCA9557_ADDR1, 3, 1, &tmp, 1); + tmp = 0x01; + i2c_write(I2C_PCA9557_ADDR1, 1, 1, &tmp, 1); + sd_ifc_mux = MUX_TYPE_IFC; + clrbits_be32(&gur->pmuxcr, PMUXCR1_IFC_MASK); + break; + case MUX_TYPE_SDHC: + i2c_set_bus_num(I2C_PCA9557_BUS_NUM); + tmp = 0xf0; + i2c_write(I2C_PCA9557_ADDR1, 3, 1, &tmp, 1); + tmp = 0x05; + i2c_write(I2C_PCA9557_ADDR1, 1, 1, &tmp, 1); + sd_ifc_mux = MUX_TYPE_SDHC; + clrsetbits_be32(&gur->pmuxcr, PMUXCR1_SDHC_MASK, + PMUXCR1_SDHC_ENABLE); + break; + case MUX_TYPE_SPIFLASH: + out_8(&cpld_data->spi_cs0_sel, MUX_CPLD_SPICS0_FLASH); + break; + case MUX_TYPE_TDM: + out_8(&cpld_data->tdm_can_sel, MUX_CPLD_TDM); + out_8(&cpld_data->spi_cs0_sel, MUX_CPLD_SPICS0_SLIC); + break; + case MUX_TYPE_CAN: + out_8(&cpld_data->tdm_can_sel, MUX_CPLD_CAN_UART); + break; + default: + break; + } +#elif defined(CONFIG_P1010RDB_PB) + uint orig_bus = i2c_get_bus_num(); + i2c_set_bus_num(I2C_PCA9557_BUS_NUM); + + switch (ctrl_type) { + case MUX_TYPE_IFC: + i2c_read(I2C_PCA9557_ADDR2, 0, 1, &tmp, 1); + clrbits_8(&tmp, 0x04); + i2c_write(I2C_PCA9557_ADDR2, 1, 1, &tmp, 1); + i2c_read(I2C_PCA9557_ADDR2, 3, 1, &tmp, 1); + clrbits_8(&tmp, 0x04); + i2c_write(I2C_PCA9557_ADDR2, 3, 1, &tmp, 1); + sd_ifc_mux = MUX_TYPE_IFC; + clrbits_be32(&gur->pmuxcr, PMUXCR1_IFC_MASK); + break; + case MUX_TYPE_SDHC: + i2c_read(I2C_PCA9557_ADDR2, 0, 1, &tmp, 1); + setbits_8(&tmp, 0x04); + i2c_write(I2C_PCA9557_ADDR2, 1, 1, &tmp, 1); + i2c_read(I2C_PCA9557_ADDR2, 3, 1, &tmp, 1); + clrbits_8(&tmp, 0x04); + i2c_write(I2C_PCA9557_ADDR2, 3, 1, &tmp, 1); + sd_ifc_mux = MUX_TYPE_SDHC; + clrsetbits_be32(&gur->pmuxcr, PMUXCR1_SDHC_MASK, + PMUXCR1_SDHC_ENABLE); + break; + case MUX_TYPE_SPIFLASH: + i2c_read(I2C_PCA9557_ADDR2, 0, 1, &tmp, 1); + clrbits_8(&tmp, 0x80); + i2c_write(I2C_PCA9557_ADDR2, 1, 1, &tmp, 1); + i2c_read(I2C_PCA9557_ADDR2, 3, 1, &tmp, 1); + clrbits_8(&tmp, 0x80); + i2c_write(I2C_PCA9557_ADDR2, 3, 1, &tmp, 1); + break; + case MUX_TYPE_TDM: + i2c_read(I2C_PCA9557_ADDR2, 0, 1, &tmp, 1); + setbits_8(&tmp, 0x82); + i2c_write(I2C_PCA9557_ADDR2, 1, 1, &tmp, 1); + i2c_read(I2C_PCA9557_ADDR2, 3, 1, &tmp, 1); + clrbits_8(&tmp, 0x82); + i2c_write(I2C_PCA9557_ADDR2, 3, 1, &tmp, 1); + break; + case MUX_TYPE_CAN: + i2c_read(I2C_PCA9557_ADDR2, 0, 1, &tmp, 1); + clrbits_8(&tmp, 0x02); + i2c_write(I2C_PCA9557_ADDR2, 1, 1, &tmp, 1); + i2c_read(I2C_PCA9557_ADDR2, 3, 1, &tmp, 1); + clrbits_8(&tmp, 0x02); + i2c_write(I2C_PCA9557_ADDR2, 3, 1, &tmp, 1); + break; + case MUX_TYPE_CS0_NOR: + i2c_read(I2C_PCA9557_ADDR2, 0, 1, &tmp, 1); + clrbits_8(&tmp, 0x08); + i2c_write(I2C_PCA9557_ADDR2, 1, 1, &tmp, 1); + i2c_read(I2C_PCA9557_ADDR2, 3, 1, &tmp, 1); + clrbits_8(&tmp, 0x08); + i2c_write(I2C_PCA9557_ADDR2, 3, 1, &tmp, 1); + break; + case MUX_TYPE_CS0_NAND: + i2c_read(I2C_PCA9557_ADDR2, 0, 1, &tmp, 1); + setbits_8(&tmp, 0x08); + i2c_write(I2C_PCA9557_ADDR2, 1, 1, &tmp, 1); + i2c_read(I2C_PCA9557_ADDR2, 3, 1, &tmp, 1); + clrbits_8(&tmp, 0x08); + i2c_write(I2C_PCA9557_ADDR2, 3, 1, &tmp, 1); + break; + default: + break; + } + i2c_set_bus_num(orig_bus); +#endif + return 0; +} + +#ifdef CONFIG_P1010RDB_PB +int i2c_pca9557_read(int type) +{ + u8 val; + + i2c_set_bus_num(I2C_PCA9557_BUS_NUM); + i2c_read(I2C_PCA9557_ADDR2, 0, 1, &val, 1); + + switch (type) { + case I2C_READ_BANK: + val = (val & 0x10) >> 4; + break; + case I2C_READ_PCB_VER: + val = ((val & 0x60) >> 5) + 1; + break; + default: + break; + } + + return val; +} +#endif + int checkboard(void) { struct cpu_type *cpu; + struct cpld_data *cpld_data = (void *)(CONFIG_SYS_CPLD_BASE); + u8 val; cpu = gd->arch.cpu; - printf("Board: %sRDB\n", cpu->name); +#if defined(CONFIG_P1010RDB_PA) + printf("Board: %sRDB-PA, ", cpu->name); +#elif defined(CONFIG_P1010RDB_PB) + printf("Board: %sRDB-PB, ", cpu->name); + i2c_set_bus_num(I2C_PCA9557_BUS_NUM); + i2c_init(CONFIG_SYS_FSL_I2C_SPEED, CONFIG_SYS_FSL_I2C_SLAVE); + val = 0x0; /* no polarity inversion */ + i2c_write(I2C_PCA9557_ADDR2, 2, 1, &val, 1); +#endif +#ifdef CONFIG_SDCARD + /* switch to IFC to read info from CPLD */ + config_board_mux(MUX_TYPE_IFC); +#endif + +#if defined(CONFIG_P1010RDB_PA) + val = (in_8(&cpld_data->pcba_ver) & 0xf); + printf("PCB: v%x.0\n", val); +#elif defined(CONFIG_P1010RDB_PB) + val = in_8(&cpld_data->cpld_ver); + printf("CPLD: v%x.%x, ", val >> 4, val & 0xf); + printf("PCB: v%x.0, ", i2c_pca9557_read(I2C_READ_PCB_VER)); + val = in_8(&cpld_data->rom_loc) & 0xf; + puts("Boot from: "); + switch (val) { + case 0xf: + config_board_mux(MUX_TYPE_CS0_NOR); + printf("NOR vBank%d\n", i2c_pca9557_read(I2C_READ_BANK)); + break; + case 0xe: + puts("SDHC\n"); + val = 0x60; /* set pca9557 pin input/output */ + i2c_write(I2C_PCA9557_ADDR2, 3, 1, &val, 1); + break; + case 0x5: + config_board_mux(MUX_TYPE_IFC); + config_board_mux(MUX_TYPE_CS0_NAND); + puts("NAND\n"); + break; + case 0x6: + config_board_mux(MUX_TYPE_IFC); + puts("SPI\n"); + break; + default: + puts("unknown\n"); + break; + } +#endif return 0; } @@ -246,6 +413,16 @@ void fdt_del_sdhc(void *blob) } } +void fdt_del_ifc(void *blob) +{ + int nodeoff = 0; + + while ((nodeoff = fdt_node_offset_by_compatible(blob, 0, + "fsl,ifc")) >= 0) { + fdt_del_node(blob, nodeoff); + } +} + void fdt_disable_uart1(void *blob) { int nodeoff; @@ -289,9 +466,13 @@ void ft_board_setup(void *blob, bd_t *bd) fdt_del_flexcan(blob); fdt_del_node_and_alias(blob, "ethernet2"); } -#ifndef CONFIG_SDCARD - /* disable sdhc due to sdhc bug */ - fdt_del_sdhc(blob); + + /* Delete IFC node as IFC pins are multiplexing with SDHC */ + if (sd_ifc_mux != MUX_TYPE_IFC) + fdt_del_ifc(blob); + else + fdt_del_sdhc(blob); + if (hwconfig_subarg_cmp("fsl_p1010mux", "tdm_can", "can")) { fdt_del_tdm(blob); fdt_del_spi_slic(blob); @@ -309,14 +490,27 @@ void ft_board_setup(void *blob, bd_t *bd) fdt_del_flexcan(blob); fdt_disable_uart1(blob); } +} #endif + +#ifdef CONFIG_SDCARD +int board_mmc_init(bd_t *bis) +{ + config_board_mux(MUX_TYPE_SDHC); + return -1; +} +#else +void board_reset(void) +{ + /* mux to IFC to enable CPLD for reset */ + if (sd_ifc_mux != MUX_TYPE_IFC) + config_board_mux(MUX_TYPE_IFC); } #endif -#ifndef CONFIG_SDCARD + int misc_init_r(void) { - struct cpld_data *cpld_data = (void *)(CONFIG_SYS_CPLD_BASE); ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR); if (hwconfig_subarg_cmp("fsl_p1010mux", "tdm_can", "can")) { @@ -324,7 +518,7 @@ int misc_init_r(void) MPC85xx_PMUXCR_CAN1_UART | MPC85xx_PMUXCR_CAN2_TDM | MPC85xx_PMUXCR_CAN2_UART); - out_8(&cpld_data->tdm_can_sel, MUX_CPLD_CAN_UART); + config_board_mux(MUX_TYPE_CAN); } else if (hwconfig_subarg_cmp("fsl_p1010mux", "tdm_can", "tdm")) { clrbits_be32(&gur->pmuxcr, MPC85xx_PMUXCR_CAN2_UART | MPC85xx_PMUXCR_CAN1_UART); @@ -332,13 +526,39 @@ int misc_init_r(void) MPC85xx_PMUXCR_CAN1_TDM); clrbits_be32(&gur->pmuxcr2, MPC85xx_PMUXCR2_UART_GPIO); setbits_be32(&gur->pmuxcr2, MPC85xx_PMUXCR2_UART_TDM); - out_8(&cpld_data->tdm_can_sel, MUX_CPLD_TDM); - out_8(&cpld_data->spi_cs0_sel, MUX_CPLD_SPICS0_SLIC); + config_board_mux(MUX_TYPE_TDM); } else { /* defaultly spi_cs_sel to flash */ - out_8(&cpld_data->spi_cs0_sel, MUX_CPLD_SPICS0_FLASH); + config_board_mux(MUX_TYPE_SPIFLASH); } + if (hwconfig("esdhc")) + config_board_mux(MUX_TYPE_SDHC); + else if (hwconfig("ifc")) + config_board_mux(MUX_TYPE_IFC); + +#ifdef CONFIG_P1010RDB_PB + setbits_be32(&gur->pmuxcr2, MPC85xx_PMUXCR2_GPIO01_DRVVBUS); +#endif return 0; } -#endif + +static int pin_mux_cmd(cmd_tbl_t *cmdtp, int flag, int argc, + char * const argv[]) +{ + if (argc < 2) + return CMD_RET_USAGE; + if (strcmp(argv[1], "ifc") == 0) + config_board_mux(MUX_TYPE_IFC); + else if (strcmp(argv[1], "sdhc") == 0) + config_board_mux(MUX_TYPE_SDHC); + else + return CMD_RET_USAGE; + return 0; +} + +U_BOOT_CMD( + mux, 2, 0, pin_mux_cmd, + "configure multiplexing pin for IFC/SDHC bus in runtime", + "bus_type (e.g. mux sdhc)" +); diff --git a/board/freescale/p1010rdb/tlb.c b/board/freescale/p1010rdb/tlb.c index 77a8043..a7af0f6 100644 --- a/board/freescale/p1010rdb/tlb.c +++ b/board/freescale/p1010rdb/tlb.c @@ -42,7 +42,6 @@ struct fsl_e_tlb_entry tlb_table[] = { 0, 1, BOOKE_PAGESZ_1M, 1), #ifndef CONFIG_SPL_BUILD -#ifndef CONFIG_SDCARD SET_TLB_ENTRY(1, CONFIG_SYS_FLASH_BASE, CONFIG_SYS_FLASH_BASE_PHYS, MAS3_SX|MAS3_SR, MAS2_W|MAS2_G, 0, 2, BOOKE_PAGESZ_16M, 1), @@ -51,7 +50,6 @@ struct fsl_e_tlb_entry tlb_table[] = { CONFIG_SYS_FLASH_BASE_PHYS + 0x1000000, MAS3_SX|MAS3_SR, MAS2_W|MAS2_G, 0, 3, BOOKE_PAGESZ_16M, 1), -#endif #ifdef CONFIG_PCI /* *I*G* - PCI */ @@ -66,7 +64,6 @@ struct fsl_e_tlb_entry tlb_table[] = { #endif #endif -#ifndef CONFIG_SDCARD /* *I*G - Board CPLD */ SET_TLB_ENTRY(1, CONFIG_SYS_CPLD_BASE, CONFIG_SYS_CPLD_BASE_PHYS, MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, @@ -75,7 +72,6 @@ struct fsl_e_tlb_entry tlb_table[] = { SET_TLB_ENTRY(1, CONFIG_SYS_NAND_BASE, CONFIG_SYS_NAND_BASE_PHYS, MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, 0, 7, BOOKE_PAGESZ_1M, 1), -#endif #if defined(CONFIG_SYS_RAMBOOT) || defined(CONFIG_SPL) SET_TLB_ENTRY(1, CONFIG_SYS_DDR_SDRAM_BASE, CONFIG_SYS_DDR_SDRAM_BASE, diff --git a/board/freescale/p1022ds/ddr.c b/board/freescale/p1022ds/ddr.c index a639861..94d2c2b 100644 --- a/board/freescale/p1022ds/ddr.c +++ b/board/freescale/p1022ds/ddr.c @@ -17,7 +17,7 @@ struct board_specific_parameters { u32 clk_adjust; /* Range: 0-8 */ u32 cpo; /* Range: 2-31 */ u32 write_data_delay; /* Range: 0-6 */ - u32 force_2T; + u32 force_2t; }; /* @@ -72,7 +72,7 @@ void fsl_ddr_board_options(memctl_options_t *popts, dimm_params_t *pdimm, popts->cpo_override = pbsp->cpo; popts->write_data_delay = pbsp->write_data_delay; - popts->twoT_en = pbsp->force_2T; + popts->twot_en = pbsp->force_2t; goto found; } pbsp_highest = pbsp; @@ -88,7 +88,7 @@ void fsl_ddr_board_options(memctl_options_t *popts, dimm_params_t *pdimm, popts->clk_adjust = pbsp->clk_adjust; popts->cpo_override = pbsp->cpo; popts->write_data_delay = pbsp->write_data_delay; - popts->twoT_en = pbsp->force_2T; + popts->twot_en = pbsp->force_2t; } else { panic("DIMM is not supported by this board"); } diff --git a/board/freescale/p1023rdb/ddr.c b/board/freescale/p1023rdb/ddr.c index f027885..9fb61fd 100644 --- a/board/freescale/p1023rdb/ddr.c +++ b/board/freescale/p1023rdb/ddr.c @@ -33,20 +33,20 @@ dimm_params_t ddr_raw_timing = { .edc_config = 0, .burst_lengths_bitmask = 0x0c, - .tCKmin_X_ps = 1875, - .caslat_X = 0x1e << 4, /* 5,6,7,8 */ - .tAA_ps = 13125, - .tWR_ps = 18000, - .tRCD_ps = 13125, - .tRRD_ps = 7500, - .tRP_ps = 13125, - .tRAS_ps = 37500, - .tRC_ps = 50625, - .tRFC_ps = 160000, - .tWTR_ps = 7500, - .tRTP_ps = 7500, + .tckmin_x_ps = 1875, + .caslat_x = 0x1e << 4, /* 5,6,7,8 */ + .taa_ps = 13125, + .twr_ps = 18000, + .trcd_ps = 13125, + .trrd_ps = 7500, + .trp_ps = 13125, + .tras_ps = 37500, + .trc_ps = 50625, + .trfc_ps = 160000, + .twtr_ps = 7500, + .trtp_ps = 7500, .refresh_rate_ps = 7800000, - .tFAW_ps = 37500, + .tfaw_ps = 37500, }; int fsl_ddr_get_dimm_params(dimm_params_t *pdimm, diff --git a/board/freescale/p1_p2_rdb_pc/Makefile b/board/freescale/p1_p2_rdb_pc/Makefile index f8d0b35..202b4a5 100644 --- a/board/freescale/p1_p2_rdb_pc/Makefile +++ b/board/freescale/p1_p2_rdb_pc/Makefile @@ -21,6 +21,9 @@ ifdef MINIMAL COBJS-y += spl_minimal.o tlb.o law.o else +ifdef CONFIG_SPL_BUILD +COBJS-y += spl.o +endif COBJS-y += $(BOARD).o COBJS-y += ddr.o diff --git a/board/freescale/p1_p2_rdb_pc/ddr.c b/board/freescale/p1_p2_rdb_pc/ddr.c index c0b72e0..81cc093 100644 --- a/board/freescale/p1_p2_rdb_pc/ddr.c +++ b/board/freescale/p1_p2_rdb_pc/ddr.c @@ -34,20 +34,20 @@ dimm_params_t ddr_raw_timing = { .edc_config = 0, .burst_lengths_bitmask = 0x0c, - .tCKmin_X_ps = 1870, - .caslat_X = 0x1e << 4, /* 5,6,7,8 */ - .tAA_ps = 13125, - .tWR_ps = 15000, - .tRCD_ps = 13125, - .tRRD_ps = 7500, - .tRP_ps = 13125, - .tRAS_ps = 37500, - .tRC_ps = 50625, - .tRFC_ps = 160000, - .tWTR_ps = 7500, - .tRTP_ps = 7500, + .tckmin_x_ps = 1870, + .caslat_x = 0x1e << 4, /* 5,6,7,8 */ + .taa_ps = 13125, + .twr_ps = 15000, + .trcd_ps = 13125, + .trrd_ps = 7500, + .trp_ps = 13125, + .tras_ps = 37500, + .trc_ps = 50625, + .trfc_ps = 160000, + .twtr_ps = 7500, + .trtp_ps = 7500, .refresh_rate_ps = 7800000, - .tFAW_ps = 37500, + .tfaw_ps = 37500, }; #elif defined(CONFIG_P2020RDB) /* Micron MT41J128M16_15E */ @@ -65,20 +65,20 @@ dimm_params_t ddr_raw_timing = { .edc_config = 0, .burst_lengths_bitmask = 0x0c, - .tCKmin_X_ps = 1500, - .caslat_X = 0x7e << 4, /* 5,6,7,8,9,10 */ - .tAA_ps = 13500, - .tWR_ps = 15000, - .tRCD_ps = 13500, - .tRRD_ps = 6000, - .tRP_ps = 13500, - .tRAS_ps = 36000, - .tRC_ps = 49500, - .tRFC_ps = 160000, - .tWTR_ps = 7500, - .tRTP_ps = 7500, + .tckmin_x_ps = 1500, + .caslat_x = 0x7e << 4, /* 5,6,7,8,9,10 */ + .taa_ps = 13500, + .twr_ps = 15000, + .trcd_ps = 13500, + .trrd_ps = 6000, + .trp_ps = 13500, + .tras_ps = 36000, + .trc_ps = 49500, + .trfc_ps = 160000, + .twtr_ps = 7500, + .trtp_ps = 7500, .refresh_rate_ps = 7800000, - .tFAW_ps = 30000, + .tfaw_ps = 30000, }; #elif (defined(CONFIG_P1020MBG) || defined(CONFIG_P1020RDB_PD)) /* Micron MT41J512M8_187E */ @@ -96,20 +96,20 @@ dimm_params_t ddr_raw_timing = { .edc_config = 0, .burst_lengths_bitmask = 0x0c, - .tCKmin_X_ps = 1870, - .caslat_X = 0x1e << 4, /* 5,6,7,8 */ - .tAA_ps = 13125, - .tWR_ps = 15000, - .tRCD_ps = 13125, - .tRRD_ps = 7500, - .tRP_ps = 13125, - .tRAS_ps = 37500, - .tRC_ps = 50625, - .tRFC_ps = 160000, - .tWTR_ps = 7500, - .tRTP_ps = 7500, + .tckmin_x_ps = 1870, + .caslat_x = 0x1e << 4, /* 5,6,7,8 */ + .taa_ps = 13125, + .twr_ps = 15000, + .trcd_ps = 13125, + .trrd_ps = 7500, + .trp_ps = 13125, + .tras_ps = 37500, + .trc_ps = 50625, + .trfc_ps = 160000, + .twtr_ps = 7500, + .trtp_ps = 7500, .refresh_rate_ps = 7800000, - .tFAW_ps = 37500, + .tfaw_ps = 37500, }; #elif defined(CONFIG_P1020RDB_PC) /* @@ -133,20 +133,20 @@ dimm_params_t ddr_raw_timing = { .edc_config = 0, .burst_lengths_bitmask = 0x0c, - .tCKmin_X_ps = 1875, - .caslat_X = 0x1e << 4, /* 5,6,7,8 */ - .tAA_ps = 13125, - .tWR_ps = 15000, - .tRCD_ps = 13125, - .tRRD_ps = 7500, - .tRP_ps = 13125, - .tRAS_ps = 37500, - .tRC_ps = 50625, - .tRFC_ps = 160000, - .tWTR_ps = 7500, - .tRTP_ps = 7500, + .tckmin_x_ps = 1875, + .caslat_x = 0x1e << 4, /* 5,6,7,8 */ + .taa_ps = 13125, + .twr_ps = 15000, + .trcd_ps = 13125, + .trrd_ps = 7500, + .trp_ps = 13125, + .tras_ps = 37500, + .trc_ps = 50625, + .trfc_ps = 160000, + .twtr_ps = 7500, + .trtp_ps = 7500, .refresh_rate_ps = 7800000, - .tFAW_ps = 37500, + .tfaw_ps = 37500, }; #elif defined(CONFIG_P1024RDB) || \ defined(CONFIG_P1025RDB) @@ -171,20 +171,20 @@ dimm_params_t ddr_raw_timing = { .edc_config = 0, .burst_lengths_bitmask = 0x0c, - .tCKmin_X_ps = 1500, - .caslat_X = 0x3e << 4, /* 5,6,7,8,9 */ - .tAA_ps = 13125, - .tWR_ps = 15000, - .tRCD_ps = 13125, - .tRRD_ps = 6000, - .tRP_ps = 13125, - .tRAS_ps = 36000, - .tRC_ps = 49125, - .tRFC_ps = 160000, - .tWTR_ps = 7500, - .tRTP_ps = 7500, + .tckmin_x_ps = 1500, + .caslat_x = 0x3e << 4, /* 5,6,7,8,9 */ + .taa_ps = 13125, + .twr_ps = 15000, + .trcd_ps = 13125, + .trrd_ps = 6000, + .trp_ps = 13125, + .tras_ps = 36000, + .trc_ps = 49125, + .trfc_ps = 160000, + .twtr_ps = 7500, + .trtp_ps = 7500, .refresh_rate_ps = 7800000, - .tFAW_ps = 30000, + .tfaw_ps = 30000, }; #else #error Missing raw timing data for this board diff --git a/board/freescale/p1_p2_rdb_pc/spl.c b/board/freescale/p1_p2_rdb_pc/spl.c new file mode 100644 index 0000000..9bb0716 --- /dev/null +++ b/board/freescale/p1_p2_rdb_pc/spl.c @@ -0,0 +1,122 @@ +/* + * Copyright 2013 Freescale Semiconductor, Inc. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <ns16550.h> +#include <malloc.h> +#include <mmc.h> +#include <nand.h> +#include <i2c.h> +#include <fsl_esdhc.h> +#include <spi_flash.h> + +DECLARE_GLOBAL_DATA_PTR; + +static const u32 sysclk_tbl[] = { + 66666000, 7499900, 83332500, 8999900, + 99999000, 11111000, 12499800, 13333200 +}; + +ulong get_effective_memsize(void) +{ + return CONFIG_SYS_L2_SIZE; +} + +void board_init_f(ulong bootflag) +{ + u32 plat_ratio, bus_clk; + ccsr_gur_t *gur = (void *)CONFIG_SYS_MPC85xx_GUTS_ADDR; + + console_init_f(); + + /* Set pmuxcr to allow both i2c1 and i2c2 */ + setbits_be32(&gur->pmuxcr, in_be32(&gur->pmuxcr) | 0x1000); + setbits_be32(&gur->pmuxcr, + in_be32(&gur->pmuxcr) | MPC85xx_PMUXCR_SD_DATA); + + /* Read back the register to synchronize the write. */ + in_be32(&gur->pmuxcr); + +#ifdef CONFIG_SPL_SPI_BOOT + clrbits_be32(&gur->pmuxcr, MPC85xx_PMUXCR_SD_DATA); +#endif + + /* initialize selected port with appropriate baud rate */ + plat_ratio = in_be32(&gur->porpllsr) & MPC85xx_PORPLLSR_PLAT_RATIO; + plat_ratio >>= 1; + bus_clk = CONFIG_SYS_CLK_FREQ * plat_ratio; + gd->bus_clk = bus_clk; + + NS16550_init((NS16550_t)CONFIG_SYS_NS16550_COM1, + bus_clk / 16 / CONFIG_BAUDRATE); +#ifdef CONFIG_SPL_MMC_BOOT + puts("\nSD boot...\n"); +#elif defined(CONFIG_SPL_SPI_BOOT) + puts("\nSPI Flash boot...\n"); +#endif + + /* copy code to RAM and jump to it - this should not return */ + /* NOTE - code has to be copied out of NAND buffer before + * other blocks can be read. + */ + relocate_code(CONFIG_SPL_RELOC_STACK, 0, CONFIG_SPL_RELOC_TEXT_BASE); +} + +void board_init_r(gd_t *gd, ulong dest_addr) +{ + /* Pointer is writable since we allocated a register for it */ + gd = (gd_t *)CONFIG_SPL_GD_ADDR; + bd_t *bd; + + memset(gd, 0, sizeof(gd_t)); + bd = (bd_t *)(CONFIG_SPL_GD_ADDR + sizeof(gd_t)); + memset(bd, 0, sizeof(bd_t)); + gd->bd = bd; + bd->bi_memstart = CONFIG_SYS_INIT_L2_ADDR; + bd->bi_memsize = CONFIG_SYS_L2_SIZE; + + probecpu(); + get_clocks(); + mem_malloc_init(CONFIG_SPL_RELOC_MALLOC_ADDR, + CONFIG_SPL_RELOC_MALLOC_SIZE); + +#ifndef CONFIG_SPL_NAND_BOOT + env_init(); +#endif +#ifdef CONFIG_SPL_MMC_BOOT + mmc_initialize(bd); +#endif + /* relocate environment function pointers etc. */ +#ifdef CONFIG_SPL_NAND_BOOT + nand_spl_load_image(CONFIG_ENV_OFFSET, CONFIG_ENV_SIZE, + (uchar *)CONFIG_ENV_ADDR); + gd->env_addr = (ulong)(CONFIG_ENV_ADDR); + gd->env_valid = 1; +#else + env_relocate(); +#endif + +#ifdef CONFIG_SYS_I2C + i2c_init_all(); +#else + i2c_init(CONFIG_SYS_I2C_SPEED, CONFIG_SYS_I2C_SLAVE); +#endif + + gd->ram_size = initdram(0); +#ifdef CONFIG_SPL_NAND_BOOT + puts("Tertiary program loader running in sram..."); +#else + puts("Second program loader running in sram...\n"); +#endif + +#ifdef CONFIG_SPL_MMC_BOOT + mmc_boot(); +#elif defined(CONFIG_SPL_SPI_BOOT) + spi_boot(); +#elif defined(CONFIG_SPL_NAND_BOOT) + nand_boot(); +#endif +} diff --git a/board/freescale/p1_p2_rdb_pc/spl_minimal.c b/board/freescale/p1_p2_rdb_pc/spl_minimal.c index ac07572..adfa7b1 100644 --- a/board/freescale/p1_p2_rdb_pc/spl_minimal.c +++ b/board/freescale/p1_p2_rdb_pc/spl_minimal.c @@ -15,59 +15,14 @@ DECLARE_GLOBAL_DATA_PTR; -#ifndef CONFIG_SYS_INIT_L2_ADDR -/* - * Fixed sdram init -- doesn't use serial presence detect. - */ -static void sdram_init(void) -{ - ccsr_ddr_t *ddr = (ccsr_ddr_t *)CONFIG_SYS_MPC8xxx_DDR_ADDR; - - __raw_writel(CONFIG_SYS_DDR_CS0_BNDS, &ddr->cs0_bnds); - __raw_writel(CONFIG_SYS_DDR_CS0_CONFIG, &ddr->cs0_config); -#if CONFIG_CHIP_SELECTS_PER_CTRL > 1 - __raw_writel(CONFIG_SYS_DDR_CS1_BNDS, &ddr->cs1_bnds); - __raw_writel(CONFIG_SYS_DDR_CS1_CONFIG, &ddr->cs1_config); -#endif - __raw_writel(CONFIG_SYS_DDR_TIMING_3, &ddr->timing_cfg_3); - __raw_writel(CONFIG_SYS_DDR_TIMING_0, &ddr->timing_cfg_0); - __raw_writel(CONFIG_SYS_DDR_TIMING_1, &ddr->timing_cfg_1); - __raw_writel(CONFIG_SYS_DDR_TIMING_2, &ddr->timing_cfg_2); - - __raw_writel(CONFIG_SYS_DDR_CONTROL_2, &ddr->sdram_cfg_2); - __raw_writel(CONFIG_SYS_DDR_MODE_1, &ddr->sdram_mode); - __raw_writel(CONFIG_SYS_DDR_MODE_2, &ddr->sdram_mode_2); - - __raw_writel(CONFIG_SYS_DDR_INTERVAL, &ddr->sdram_interval); - __raw_writel(CONFIG_SYS_DDR_DATA_INIT, &ddr->sdram_data_init); - __raw_writel(CONFIG_SYS_DDR_CLK_CTRL, &ddr->sdram_clk_cntl); - - __raw_writel(CONFIG_SYS_DDR_TIMING_4, &ddr->timing_cfg_4); - __raw_writel(CONFIG_SYS_DDR_TIMING_5, &ddr->timing_cfg_5); - __raw_writel(CONFIG_SYS_DDR_ZQ_CONTROL, &ddr->ddr_zq_cntl); - __raw_writel(CONFIG_SYS_DDR_WRLVL_CONTROL, &ddr->ddr_wrlvl_cntl); - - /* Set, but do not enable the memory */ - __raw_writel(CONFIG_SYS_DDR_CONTROL & ~SDRAM_CFG_MEM_EN, &ddr->sdram_cfg); - - asm volatile("sync;isync"); - udelay(500); - - /* Let the controller go */ - out_be32(&ddr->sdram_cfg, in_be32(&ddr->sdram_cfg) | SDRAM_CFG_MEM_EN); - - set_next_law(0, CONFIG_SYS_SDRAM_SIZE_LAW, LAW_TRGT_IF_DDR_1); -} -#endif - void board_init_f(ulong bootflag) { u32 plat_ratio; ccsr_gur_t *gur = (void *)CONFIG_SYS_MPC85xx_GUTS_ADDR; -#ifndef CONFIG_QE - ccsr_gpio_t *pgpio = (void *)(CONFIG_SYS_MPC85xx_GPIO_ADDR); -#elif defined(CONFIG_P1021RDB) - par_io_t *par_io = (par_io_t *)&(gur->qe_par_io); + +#if defined(CONFIG_SYS_NAND_BR_PRELIM) && defined(CONFIG_SYS_NAND_OR_PRELIM) + set_lbc_br(0, CONFIG_SYS_NAND_BR_PRELIM); + set_lbc_or(0, CONFIG_SYS_NAND_OR_PRELIM); #endif /* initialize selected port with appropriate baud rate */ @@ -80,35 +35,6 @@ void board_init_f(ulong bootflag) puts("\nNAND boot... "); -#ifndef CONFIG_QE - /* init DDR3 reset signal */ - __raw_writel(0x02000000, &pgpio->gpdir); - __raw_writel(0x00200000, &pgpio->gpodr); - __raw_writel(0x00000000, &pgpio->gpdat); - udelay(1000); - __raw_writel(0x00200000, &pgpio->gpdat); - udelay(1000); - __raw_writel(0x00000000, &pgpio->gpdir); -#elif defined(CONFIG_P1021RDB) - /* init DDR3 reset signal CE_PB8 */ - out_be32(&par_io[1].cpdir1, 0x00004000); - out_be32(&par_io[1].cpodr, 0x00800000); - out_be32(&par_io[1].cppar1, 0x00000000); - /* reset DDR3 */ - out_be32(&par_io[1].cpdat, 0x00800000); - udelay(1000); - out_be32(&par_io[1].cpdat, 0x00000000); - udelay(1000); - out_be32(&par_io[1].cpdat, 0x00800000); - /* disable the CE_PB8 */ - out_be32(&par_io[1].cpdir1, 0x00000000); -#endif - -#ifndef CONFIG_SYS_INIT_L2_ADDR - /* Initialize the DDR3 */ - sdram_init(); -#endif - /* copy code to RAM and jump to it - this should not return */ /* NOTE - code has to be copied out of NAND buffer before * other blocks can be read. @@ -118,6 +44,7 @@ void board_init_f(ulong bootflag) void board_init_r(gd_t *gd, ulong dest_addr) { + puts("\nSecond program loader running in sram..."); nand_boot(); } diff --git a/board/freescale/p1_p2_rdb_pc/tlb.c b/board/freescale/p1_p2_rdb_pc/tlb.c index d4561c7..1c0008b 100644 --- a/board/freescale/p1_p2_rdb_pc/tlb.c +++ b/board/freescale/p1_p2_rdb_pc/tlb.c @@ -78,17 +78,8 @@ struct fsl_e_tlb_entry tlb_table[] = { 0, 7, BOOKE_PAGESZ_1M, 1), #endif -#if defined(CONFIG_SYS_RAMBOOT) || defined(CONFIG_SPL) -#ifdef CONFIG_SYS_INIT_L2_ADDR - /* L2SRAM */ - SET_TLB_ENTRY(1, CONFIG_SYS_INIT_L2_ADDR, CONFIG_SYS_INIT_L2_ADDR_PHYS, - MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, - 0, 8, BOOKE_PAGESZ_256K, 1), - SET_TLB_ENTRY(1, CONFIG_SYS_INIT_L2_ADDR + 0x40000, - CONFIG_SYS_INIT_L2_ADDR_PHYS + 0x40000, - MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, - 0, 12, BOOKE_PAGESZ_256K, 1), -#else +#if defined(CONFIG_SYS_RAMBOOT) || \ + (defined(CONFIG_SPL) && !defined(CONFIG_SPL_COMMON_INIT_DDR)) /* *I*G - eSDHC/eSPI/NAND boot */ SET_TLB_ENTRY(1, CONFIG_SYS_DDR_SDRAM_BASE, CONFIG_SYS_DDR_SDRAM_BASE, MAS3_SX|MAS3_SW|MAS3_SR, 0, @@ -101,8 +92,20 @@ struct fsl_e_tlb_entry tlb_table[] = { MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, 0, 9, BOOKE_PAGESZ_1G, 1), #endif /* P1020MBG */ -#endif /* not L2 SRAM */ #endif /* RAMBOOT/SPL */ + +#ifdef CONFIG_SYS_INIT_L2_ADDR + /* *I*G - L2SRAM */ + SET_TLB_ENTRY(1, CONFIG_SYS_INIT_L2_ADDR, CONFIG_SYS_INIT_L2_ADDR_PHYS, + MAS3_SX|MAS3_SW|MAS3_SR, MAS2_G, + 0, 11, BOOKE_PAGESZ_256K, 1), +#if CONFIG_SYS_L2_SIZE >= (256 << 10) + SET_TLB_ENTRY(1, CONFIG_SYS_INIT_L2_ADDR + 0x40000, + CONFIG_SYS_INIT_L2_ADDR_PHYS + 0x40000, + MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, + 0, 12, BOOKE_PAGESZ_256K, 1) +#endif +#endif }; int num_tlb_entries = ARRAY_SIZE(tlb_table); diff --git a/board/freescale/p2020ds/ddr.c b/board/freescale/p2020ds/ddr.c index 59034f9..b12141f 100644 --- a/board/freescale/p2020ds/ddr.c +++ b/board/freescale/p2020ds/ddr.c @@ -17,7 +17,7 @@ struct board_specific_parameters { u32 clk_adjust; u32 cpo; u32 write_data_delay; - u32 force_2T; + u32 force_2t; }; @@ -90,7 +90,7 @@ void fsl_ddr_board_options(memctl_options_t *popts, popts->cpo_override = pbsp->cpo; popts->write_data_delay = pbsp->write_data_delay; - popts->twoT_en = pbsp->force_2T; + popts->twot_en = pbsp->force_2t; goto found; } pbsp_highest = pbsp; @@ -106,7 +106,7 @@ void fsl_ddr_board_options(memctl_options_t *popts, popts->clk_adjust = pbsp_highest->clk_adjust; popts->cpo_override = pbsp_highest->cpo; popts->write_data_delay = pbsp_highest->write_data_delay; - popts->twoT_en = pbsp_highest->force_2T; + popts->twot_en = pbsp_highest->force_2t; } else { panic("DIMM is not supported by this board"); } diff --git a/board/freescale/p2041rdb/ddr.c b/board/freescale/p2041rdb/ddr.c index 6d9a5de..cc1bfae 100644 --- a/board/freescale/p2041rdb/ddr.c +++ b/board/freescale/p2041rdb/ddr.c @@ -21,7 +21,7 @@ struct board_specific_parameters { u32 wrlvl_start; u32 cpo; u32 write_data_delay; - u32 force_2T; + u32 force_2t; }; /* @@ -76,7 +76,7 @@ void fsl_ddr_board_options(memctl_options_t *popts, pbsp->write_data_delay; popts->clk_adjust = pbsp->clk_adjust; popts->wrlvl_start = pbsp->wrlvl_start; - popts->twoT_en = pbsp->force_2T; + popts->twot_en = pbsp->force_2t; goto found; } pbsp_highest = pbsp; @@ -93,7 +93,7 @@ void fsl_ddr_board_options(memctl_options_t *popts, popts->write_data_delay = pbsp_highest->write_data_delay; popts->clk_adjust = pbsp_highest->clk_adjust; popts->wrlvl_start = pbsp_highest->wrlvl_start; - popts->twoT_en = pbsp_highest->force_2T; + popts->twot_en = pbsp_highest->force_2t; } else { panic("DIMM is not supported by this board"); } diff --git a/board/freescale/t1040qds/Makefile b/board/freescale/t1040qds/Makefile new file mode 100644 index 0000000..8f0057b --- /dev/null +++ b/board/freescale/t1040qds/Makefile @@ -0,0 +1,37 @@ +# +# Copyright 2013 Freescale Semiconductor, Inc. +# +# SPDX-License-Identifier: GPL-2.0+ +# + +include $(TOPDIR)/config.mk + +LIB = $(obj)lib$(BOARD).o + +COBJS-y += $(BOARD).o +COBJS-y += ddr.o +COBJS-$(CONFIG_PCI) += pci.o +COBJS-y += law.o +COBJS-y += tlb.o + +SRCS := $(SOBJS:.o=.S) $(COBJS-y:.o=.c) +OBJS := $(addprefix $(obj),$(COBJS-y)) +SOBJS := $(addprefix $(obj),$(SOBJS)) + +$(LIB): $(obj).depend $(OBJS) $(SOBJS) + $(call cmd_link_o_target, $(OBJS)) + +clean: + rm -f $(OBJS) $(SOBJS) + +distclean: clean + rm -f $(LIB) core *.bak .depend + +######################################################################### + +# defines $(obj).depend target +include $(SRCTREE)/rules.mk + +sinclude $(obj).depend + +######################################################################### diff --git a/board/freescale/t1040qds/README b/board/freescale/t1040qds/README new file mode 100644 index 0000000..f8b53b4 --- /dev/null +++ b/board/freescale/t1040qds/README @@ -0,0 +1,169 @@ +Overview +-------- +The T1040QDS is a Freescale reference board that hosts the T1040 SoC +(and variants). + +T1040 SoC Overview +------------------ +The QorIQ T1040/T1042 processor support four integrated 64-bit e5500 PA +processor cores with high-performance data path acceleration architecture +and network peripheral interfaces required for networking & telecommunications. + +The T1040/T1042 SoC includes the following function and features: + + - Four e5500 cores, each with a private 256 KB L2 cache + - 256 KB shared L3 CoreNet platform cache (CPC) + - Interconnect CoreNet platform + - 32-/64-bit DDR3L/DDR4 SDRAM memory controller with ECC and interleaving + support + - Data Path Acceleration Architecture (DPAA) incorporating acceleration + for the following functions: + - Packet parsing, classification, and distribution + - Queue management for scheduling, packet sequencing, and congestion + management + - Cryptography Acceleration (SEC 5.0) + - RegEx Pattern Matching Acceleration (PME 2.2) + - IEEE Std 1588 support + - Hardware buffer management for buffer allocation and deallocation + - Ethernet interfaces + - Integrated 8-port Gigabit Ethernet switch (T1040 only) + - Four 1 Gbps Ethernet controllers + - Two RGMII interfaces or one RGMII and one MII interfaces + - High speed peripheral interfaces + - Four PCI Express 2.0 controllers running at up to 5 GHz + - Two SATA controllers supporting 1.5 and 3.0 Gb/s operation + - Upto two QSGMII interface + - Upto six SGMII interface supporting 1000 Mbps + - One SGMII interface supporting upto 2500 Mbps + - Additional peripheral interfaces + - Two USB 2.0 controllers with integrated PHY + - SD/eSDHC/eMMC + - eSPI controller + - Four I2C controllers + - Four UARTs + - Four GPIO controllers + - Integrated flash controller (IFC) + - LCD and HDMI interface (DIU) with 12 bit dual data rate + - TDM interface + - Multicore programmable interrupt controller (PIC) + - Two 8-channel DMA engines + - Single source clocking implementation + - Deep Sleep power implementaion (wakeup from GPIO/Timer/Ethernet/USB) + + T1040QDS board Overview + ----------------------- + - SERDES Connections, 8 lanes supporting: + — PCI Express: supporting Gen 1 and Gen 2; + — SGMII + — QSGMII + — SATA 2.0 + — Aurora debug with dedicated connectors (T1040 only) + - DDR Controller + - Supports rates of up to 1600 MHz data-rate + - Supports one DDR3LP UDIMM/RDIMMs, of single-, dual- or quad-rank types. + -IFC/Local Bus + - NAND flash: 8-bit, async, up to 2GB. + - NOR: 8-bit or 16-bit, non-multiplexed, up to 512MB + - GASIC: Simple (minimal) target within Qixis FPGA + - PromJET rapid memory download support + - Ethernet + - Two on-board RGMII 10/100/1G ethernet ports. + - PHY #0 remains powered up during deep-sleep (T1040 only) + - QIXIS System Logic FPGA + - Clocks + - System and DDR clock (SYSCLK, “DDRCLK”) + - SERDES clocks + - Power Supplies + - Video + - DIU supports video at up to 1280x1024x32bpp + - USB + - Supports two USB 2.0 ports with integrated PHYs + — Two type A ports with 5V@1.5A per port. + — Second port can be converted to OTG mini-AB + - SDHC + - SDHC port connects directly to an adapter card slot, featuring: + - Supporting SD slots for: SD, SDHC (1x, 4x, 8x) and/or MMC + — Supporting eMMC memory devices + - SPI + - On-board support of 3 different devices and sizes + - Other IO + - Two Serial ports + - ProfiBus port + - Four I2C ports + +Memory map on T1040QDS +---------------------- +The addresses in brackets are physical addresses. + +Start Address End Address Description Size +0xF_FFDF_0000 0xF_FFDF_0FFF IFC - FPGA 4KB +0xF_FF80_0000 0xF_FF80_FFFF IFC - NAND Flash 64KB +0xF_FE00_0000 0xF_FEFF_FFFF CCSRBAR 16MB +0xF_F803_0000 0xF_F803_FFFF PCI Express 4 I/O Space 64KB +0xF_F802_0000 0xF_F802_FFFF PCI Express 3 I/O Space 64KB +0xF_F801_0000 0xF_F801_FFFF PCI Express 2 I/O Space 64KB +0xF_F800_0000 0xF_F800_FFFF PCI Express 1 I/O Space 64KB +0xF_F600_0000 0xF_F7FF_FFFF Queue manager software portal 32MB +0xF_F400_0000 0xF_F5FF_FFFF Buffer manager software portal 32MB +0xF_E800_0000 0xF_EFFF_FFFF IFC - NOR Flash 128MB +0xF_E000_0000 0xF_E7FF_FFFF Promjet 128MB +0xF_0000_0000 0xF_003F_FFFF DCSR 4MB +0xC_3000_0000 0xC_3FFF_FFFF PCI Express 4 Mem Space 256MB +0xC_2000_0000 0xC_2FFF_FFFF PCI Express 3 Mem Space 256MB +0xC_1000_0000 0xC_1FFF_FFFF PCI Express 2 Mem Space 256MB +0xC_0000_0000 0xC_0FFF_FFFF PCI Express 1 Mem Space 256MB +0x0_0000_0000 0x0_ffff_ffff DDR 2GB + + +NOR Flash memory Map on T1040QDS +-------------------------------- + Start End Definition Size +0xEFF80000 0xEFFFFFFF u-boot (current bank) 512KB +0xEFF60000 0xEFF7FFFF u-boot env (current bank) 128KB +0xEFF40000 0xEFF5FFFF FMAN Ucode (current bank) 128KB +0xED300000 0xEFF3FFFF rootfs (alt bank) 44MB + 256KB +0xEC800000 0xEC8FFFF Hardware device tree (alt bank) 1MB +0xEC020000 0xEC7FFFFF Linux.uImage (alt bank) 7MB + 875KB +0xEC000000 0xEC01FFFF RCW (alt bank) 128KB +0xEBF80000 0xEBFFFFFF u-boot (alt bank) 512KB +0xEBF60000 0xEBF7FFFF u-boot env (alt bank) 128KB +0xEBF40000 0xEBF5FFFF FMAN ucode (alt bank) 128KB +0xE9300000 0xEBF3FFFF rootfs (current bank) 44MB + 256KB +0xE8800000 0xE88FFFFF Hardware device tree (cur bank) 11MB + 512KB +0xE8020000 0xE86FFFFF Linux.uImage (current bank) 7MB + 875KB +0xE8000000 0xE801FFFF RCW (current bank) 128KB + + +Various Software configurations/environment variables/commands +-------------------------------------------------------------- +The below commands apply to T1040QDS + +1. U-boot environment variable hwconfig + The default hwconfig is: + hwconfig=fsl_ddr:ctlr_intlv=null,bank_intlv=cs0_cs1;usb1: + dr_mode=host,phy_type=utmi + Note: For USB gadget set "dr_mode=peripheral" + +2. FMAN Ucode versions + fsl_fman_ucode_t1040.bin + +3. Switching to alternate bank + Commands for switching to alternate bank. + + 1. To change from vbank0 to vbank4 + => qixis_reset altbank (it will boot using vbank4) + + 2.To change from vbank4 to vbank0 + => qixis reset (it will boot using vbank0) + +T1040 Personality +-------------------- + +T1022 Personality +-------------------- +T1022 is a reduced personality of T1040 with less core/clusters. + +T1042 Personality +-------------------- +T1042 is a reduced personality of T1040 without Integrated 8-port Gigabit +Ethernet switch. Rest of the blocks are same as T1040 diff --git a/board/freescale/t1040qds/ddr.c b/board/freescale/t1040qds/ddr.c new file mode 100644 index 0000000..4fd17da --- /dev/null +++ b/board/freescale/t1040qds/ddr.c @@ -0,0 +1,117 @@ +/* + * Copyright 2013 Freescale Semiconductor, Inc. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <i2c.h> +#include <hwconfig.h> +#include <asm/mmu.h> +#include <asm/fsl_ddr_sdram.h> +#include <asm/fsl_ddr_dimm_params.h> +#include <asm/fsl_law.h> +#include "ddr.h" + +DECLARE_GLOBAL_DATA_PTR; + +void fsl_ddr_board_options(memctl_options_t *popts, + dimm_params_t *pdimm, + unsigned int ctrl_num) +{ + const struct board_specific_parameters *pbsp, *pbsp_highest = NULL; + ulong ddr_freq; + + if (ctrl_num > 2) { + printf("Not supported controller number %d\n", ctrl_num); + return; + } + if (!pdimm->n_ranks) + return; + + pbsp = udimms[0]; + + /* Get clk_adjust, cpo, write_data_delay,2t, according to the board ddr + * freqency and n_banks specified in board_specific_parameters table. + */ + ddr_freq = get_ddr_freq(0) / 1000000; + while (pbsp->datarate_mhz_high) { + if (pbsp->n_ranks == pdimm->n_ranks && + (pdimm->rank_density >> 30) >= pbsp->rank_gb) { + if (ddr_freq <= pbsp->datarate_mhz_high) { + popts->cpo_override = pbsp->cpo; + popts->write_data_delay = + pbsp->write_data_delay; + popts->clk_adjust = pbsp->clk_adjust; + popts->wrlvl_start = pbsp->wrlvl_start; + popts->wrlvl_ctl_2 = pbsp->wrlvl_ctl_2; + popts->wrlvl_ctl_3 = pbsp->wrlvl_ctl_3; + popts->twot_en = pbsp->force_2t; + goto found; + } + pbsp_highest = pbsp; + } + pbsp++; + } + + if (pbsp_highest) { + printf("Error: board specific timing not found\n"); + printf("for data rate %lu MT/s\n", ddr_freq); + printf("Trying to use the highest speed (%u) parameters\n", + pbsp_highest->datarate_mhz_high); + popts->cpo_override = pbsp_highest->cpo; + popts->write_data_delay = pbsp_highest->write_data_delay; + popts->clk_adjust = pbsp_highest->clk_adjust; + popts->wrlvl_start = pbsp_highest->wrlvl_start; + popts->wrlvl_ctl_2 = pbsp->wrlvl_ctl_2; + popts->wrlvl_ctl_3 = pbsp->wrlvl_ctl_3; + popts->twot_en = pbsp_highest->force_2t; + } else { + panic("DIMM is not supported by this board"); + } +found: + debug("Found timing match: n_ranks %d, data rate %d, rank_gb %d\n" + "\tclk_adjust %d, wrlvl_start %d, wrlvl_ctrl_2 0x%x, " + "wrlvl_ctrl_3 0x%x\n", + pbsp->n_ranks, pbsp->datarate_mhz_high, pbsp->rank_gb, + pbsp->clk_adjust, pbsp->wrlvl_start, pbsp->wrlvl_ctl_2, + pbsp->wrlvl_ctl_3); + + /* + * Factors to consider for half-strength driver enable: + * - number of DIMMs installed + */ + popts->half_strength_driver_enable = 0; + /* + * Write leveling override + */ + popts->wrlvl_override = 1; + popts->wrlvl_sample = 0xf; + + /* + * rtt and rtt_wr override + */ + popts->rtt_override = 0; + + /* Enable ZQ calibration */ + popts->zq_en = 1; + + /* DHC_EN =1, ODT = 75 Ohm */ + popts->ddr_cdr1 = DDR_CDR1_DHC_EN | DDR_CDR1_ODT(DDR_CDR_ODT_75ohm); + popts->ddr_cdr2 = DDR_CDR2_ODT(DDR_CDR_ODT_75ohm); +} + +phys_size_t initdram(int board_type) +{ + phys_size_t dram_size; + + puts("Initializing....using SPD\n"); + + dram_size = fsl_ddr_sdram(); + + dram_size = setup_ddr_tlbs(dram_size / 0x100000); + dram_size *= 0x100000; + + puts(" DDR: "); + return dram_size; +} diff --git a/board/freescale/t1040qds/ddr.h b/board/freescale/t1040qds/ddr.h new file mode 100644 index 0000000..8ee206e --- /dev/null +++ b/board/freescale/t1040qds/ddr.h @@ -0,0 +1,50 @@ +/* + * Copyright 2013 Freescale Semiconductor, Inc. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef __DDR_H__ +#define __DDR_H__ +struct board_specific_parameters { + u32 n_ranks; + u32 datarate_mhz_high; + u32 rank_gb; + u32 clk_adjust; + u32 wrlvl_start; + u32 wrlvl_ctl_2; + u32 wrlvl_ctl_3; + u32 cpo; + u32 write_data_delay; + u32 force_2t; +}; + +/* + * These tables contain all valid speeds we want to override with board + * specific parameters. datarate_mhz_high values need to be in ascending order + * for each n_ranks group. + */ + +static const struct board_specific_parameters udimm0[] = { + /* + * memory controller 0 + * num| hi| rank| clk| wrlvl | wrlvl | wrlvl | cpo |wrdata|2T + * ranks| mhz| GB |adjst| start | ctl2 | ctl3 | |delay | + */ + {2, 1350, 4, 4, 8, 0x0809090b, 0x0c0c0d0a, 0xff, 2, 0}, + {2, 1350, 0, 5, 7, 0x0709090b, 0x0c0c0d09, 0xff, 2, 0}, + {2, 1666, 4, 4, 8, 0x080a0a0d, 0x0d10100b, 0xff, 2, 0}, + {2, 1666, 0, 5, 7, 0x080a0a0c, 0x0d0d0e0a, 0xff, 2, 0}, + {2, 1900, 0, 4, 8, 0x090a0b0e, 0x0f11120c, 0xff, 2, 0}, + {2, 2140, 0, 4, 8, 0x090a0b0e, 0x0f11120c, 0xff, 2, 0}, + {1, 1350, 0, 5, 8, 0x0809090b, 0x0c0c0d0a, 0xff, 2, 0}, + {1, 1700, 0, 5, 8, 0x080a0a0c, 0x0c0d0e0a, 0xff, 2, 0}, + {1, 1900, 0, 4, 8, 0x080a0a0c, 0x0e0e0f0a, 0xff, 2, 0}, + {1, 2140, 0, 4, 8, 0x090a0b0c, 0x0e0f100b, 0xff, 2, 0}, + {} +}; + +static const struct board_specific_parameters *udimms[] = { + udimm0, +}; +#endif diff --git a/board/freescale/t1040qds/law.c b/board/freescale/t1040qds/law.c new file mode 100644 index 0000000..a2dc027 --- /dev/null +++ b/board/freescale/t1040qds/law.c @@ -0,0 +1,32 @@ +/* + * Copyright 2013 Freescale Semiconductor, Inc. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <asm/fsl_law.h> +#include <asm/mmu.h> + +struct law_entry law_table[] = { +#ifndef CONFIG_SYS_NO_FLASH + SET_LAW(CONFIG_SYS_FLASH_BASE_PHYS, LAW_SIZE_256M, LAW_TRGT_IF_IFC), +#endif +#ifdef CONFIG_SYS_BMAN_MEM_PHYS + SET_LAW(CONFIG_SYS_BMAN_MEM_PHYS, LAW_SIZE_32M, LAW_TRGT_IF_BMAN), +#endif +#ifdef CONFIG_SYS_QMAN_MEM_PHYS + SET_LAW(CONFIG_SYS_QMAN_MEM_PHYS, LAW_SIZE_32M, LAW_TRGT_IF_QMAN), +#endif +#ifdef QIXIS_BASE_PHYS + SET_LAW(QIXIS_BASE_PHYS, LAW_SIZE_4K, LAW_TRGT_IF_IFC), +#endif +#ifdef CONFIG_SYS_DCSRBAR_PHYS + SET_LAW(CONFIG_SYS_DCSRBAR_PHYS, LAW_SIZE_4M, LAW_TRGT_IF_DCSR), +#endif +#ifdef CONFIG_SYS_NAND_BASE_PHYS + SET_LAW(CONFIG_SYS_NAND_BASE_PHYS, LAW_SIZE_64K, LAW_TRGT_IF_IFC), +#endif +}; + +int num_law_entries = ARRAY_SIZE(law_table); diff --git a/board/freescale/t1040qds/pci.c b/board/freescale/t1040qds/pci.c new file mode 100644 index 0000000..c53e3b7 --- /dev/null +++ b/board/freescale/t1040qds/pci.c @@ -0,0 +1,23 @@ +/* + * Copyright 2013 Freescale Semiconductor, Inc. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <command.h> +#include <pci.h> +#include <asm/fsl_pci.h> +#include <libfdt.h> +#include <fdt_support.h> +#include <asm/fsl_serdes.h> + +void pci_init_board(void) +{ + fsl_pcie_init_board(0); +} + +void pci_of_setup(void *blob, bd_t *bd) +{ + FT_FSL_PCI_SETUP; +} diff --git a/board/freescale/t1040qds/t1040qds.c b/board/freescale/t1040qds/t1040qds.c new file mode 100644 index 0000000..5abb18a --- /dev/null +++ b/board/freescale/t1040qds/t1040qds.c @@ -0,0 +1,255 @@ +/* + * Copyright 2013 Freescale Semiconductor, Inc. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <command.h> +#include <i2c.h> +#include <netdev.h> +#include <linux/compiler.h> +#include <asm/mmu.h> +#include <asm/processor.h> +#include <asm/cache.h> +#include <asm/immap_85xx.h> +#include <asm/fsl_law.h> +#include <asm/fsl_serdes.h> +#include <asm/fsl_portals.h> +#include <asm/fsl_liodn.h> +#include <fm_eth.h> + +#include "../common/qixis.h" +#include "t1040qds.h" +#include "t1040qds_qixis.h" + +DECLARE_GLOBAL_DATA_PTR; + +int checkboard(void) +{ + char buf[64]; + u8 sw; + struct cpu_type *cpu = gd->arch.cpu; + static const char *const freq[] = {"100", "125", "156.25", "161.13", + "122.88", "122.88", "122.88"}; + int clock; + + printf("Board: %sQDS, ", cpu->name); + printf("Sys ID: 0x%02x, Sys Ver: 0x%02x, ", + QIXIS_READ(id), QIXIS_READ(arch)); + + sw = QIXIS_READ(brdcfg[0]); + sw = (sw & QIXIS_LBMAP_MASK) >> QIXIS_LBMAP_SHIFT; + + if (sw < 0x8) + printf("vBank: %d\n", sw); + else if (sw == 0x8) + puts("PromJet\n"); + else if (sw == 0x9) + puts("NAND\n"); + else if (sw == 0x15) + printf("IFCCard\n"); + else + printf("invalid setting of SW%u\n", QIXIS_LBMAP_SWITCH); + + printf("FPGA: v%d (%s), build %d", + (int)QIXIS_READ(scver), qixis_read_tag(buf), + (int)qixis_read_minor()); + /* the timestamp string contains "\n" at the end */ + printf(" on %s", qixis_read_time(buf)); + + /* + * Display the actual SERDES reference clocks as configured by the + * dip switches on the board. Note that the SWx registers could + * technically be set to force the reference clocks to match the + * values that the SERDES expects (or vice versa). For now, however, + * we just display both values and hope the user notices when they + * don't match. + */ + puts("SERDES Reference: "); + sw = QIXIS_READ(brdcfg[2]); + clock = (sw >> 6) & 3; + printf("Clock1=%sMHz ", freq[clock]); + clock = (sw >> 4) & 3; + printf("Clock2=%sMHz\n", freq[clock]); + + return 0; +} + +int select_i2c_ch_pca9547(u8 ch) +{ + int ret; + + ret = i2c_write(I2C_MUX_PCA_ADDR_PRI, 0, 1, &ch, 1); + if (ret) { + puts("PCA: failed to select proper channel\n"); + return ret; + } + + return 0; +} + +int board_early_init_r(void) +{ +#ifdef CONFIG_SYS_FLASH_BASE + const unsigned int flashbase = CONFIG_SYS_FLASH_BASE; + const u8 flash_esel = find_tlb_idx((void *)flashbase, 1); + + /* + * Remap Boot flash + PROMJET region to caching-inhibited + * so that flash can be erased properly. + */ + + /* Flush d-cache and invalidate i-cache of any FLASH data */ + flush_dcache(); + invalidate_icache(); + + /* invalidate existing TLB entry for flash + promjet */ + disable_tlb(flash_esel); + + set_tlb(1, flashbase, CONFIG_SYS_FLASH_BASE_PHYS, + MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, + 0, flash_esel, BOOKE_PAGESZ_256M, 1); +#endif + set_liodns(); +#ifdef CONFIG_SYS_DPAA_QBMAN + setup_portals(); +#endif + select_i2c_ch_pca9547(I2C_MUX_CH_DEFAULT); + + return 0; +} + +unsigned long get_board_sys_clk(void) +{ + u8 sysclk_conf = QIXIS_READ(brdcfg[1]); + + switch (sysclk_conf & 0x0F) { + case QIXIS_SYSCLK_64: + return 64000000; + case QIXIS_SYSCLK_83: + return 83333333; + case QIXIS_SYSCLK_100: + return 100000000; + case QIXIS_SYSCLK_125: + return 125000000; + case QIXIS_SYSCLK_133: + return 133333333; + case QIXIS_SYSCLK_150: + return 150000000; + case QIXIS_SYSCLK_160: + return 160000000; + case QIXIS_SYSCLK_166: + return 166666666; + } + return 66666666; +} + +unsigned long get_board_ddr_clk(void) +{ + u8 ddrclk_conf = QIXIS_READ(brdcfg[1]); + + switch ((ddrclk_conf & 0x30) >> 4) { + case QIXIS_DDRCLK_100: + return 100000000; + case QIXIS_DDRCLK_125: + return 125000000; + case QIXIS_DDRCLK_133: + return 133333333; + } + return 66666666; +} + +static const char *serdes_clock_to_string(u32 clock) +{ + switch (clock) { + case SRDS_PLLCR0_RFCK_SEL_100: + return "100"; + case SRDS_PLLCR0_RFCK_SEL_125: + return "125"; + case SRDS_PLLCR0_RFCK_SEL_156_25: + return "156.25"; + default: + return "Unknown frequency"; + } +} + +#define NUM_SRDS_BANKS 2 +int misc_init_r(void) +{ + u8 sw; + serdes_corenet_t *srds_regs = + (void *)CONFIG_SYS_FSL_CORENET_SERDES_ADDR; + u32 actual[NUM_SRDS_BANKS] = { 0 }; + int i; + + sw = QIXIS_READ(brdcfg[2]); + for (i = 0; i < NUM_SRDS_BANKS; i++) { + unsigned int clock = (sw >> (6 - 2 * i)) & 3; + switch (clock) { + case 0: + actual[i] = SRDS_PLLCR0_RFCK_SEL_100; + break; + case 1: + actual[i] = SRDS_PLLCR0_RFCK_SEL_125; + break; + case 2: + actual[i] = SRDS_PLLCR0_RFCK_SEL_156_25; + break; + } + } + + puts("SerDes1"); + for (i = 0; i < NUM_SRDS_BANKS; i++) { + u32 pllcr0 = srds_regs->bank[i].pllcr0; + u32 expected = pllcr0 & SRDS_PLLCR0_RFCK_SEL_MASK; + if (expected != actual[i]) { + printf("expects ref clk%d %sMHz, but actual is %sMHz\n", + i + 1, serdes_clock_to_string(expected), + serdes_clock_to_string(actual[i])); + } + } + + return 0; +} + +void ft_board_setup(void *blob, bd_t *bd) +{ + phys_addr_t base; + phys_size_t size; + + ft_cpu_setup(blob, bd); + + base = getenv_bootm_low(); + size = getenv_bootm_size(); + + fdt_fixup_memory(blob, (u64)base, (u64)size); + +#ifdef CONFIG_PCI + pci_of_setup(blob, bd); +#endif + + fdt_fixup_liodn(blob); + +#ifdef CONFIG_HAS_FSL_DR_USB + fdt_fixup_dr_usb(blob, bd); +#endif + +#ifdef CONFIG_SYS_DPAA_FMAN + fdt_fixup_fman_ethernet(blob); +#endif +} + +void qixis_dump_switch(void) +{ + int i, nr_of_cfgsw; + + QIXIS_WRITE(cms[0], 0x00); + nr_of_cfgsw = QIXIS_READ(cms[1]); + + puts("DIP switch settings dump:\n"); + for (i = 1; i <= nr_of_cfgsw; i++) { + QIXIS_WRITE(cms[0], i); + printf("SW%d = (0x%02x)\n", i, QIXIS_READ(cms[1])); + } +} diff --git a/board/freescale/t1040qds/t1040qds.h b/board/freescale/t1040qds/t1040qds.h new file mode 100644 index 0000000..79bdeda --- /dev/null +++ b/board/freescale/t1040qds/t1040qds.h @@ -0,0 +1,13 @@ +/* + * Copyright 2013 Freescale Semiconductor, Inc. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef __T1040_QDS_H__ +#define __T1040_QDS_H__ + +void fdt_fixup_board_enet(void *blob); +void pci_of_setup(void *blob, bd_t *bd); + +#endif diff --git a/board/freescale/t1040qds/t1040qds_qixis.h b/board/freescale/t1040qds/t1040qds_qixis.h new file mode 100644 index 0000000..2ce8795 --- /dev/null +++ b/board/freescale/t1040qds/t1040qds_qixis.h @@ -0,0 +1,36 @@ +/* + * Copyright 2013 Freescale Semiconductor, Inc. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef __T1040QDS_QIXIS_H__ +#define __T1040QDS_QIXIS_H__ + +/* Definitions of QIXIS Registers for T1040QDS */ + +/* BRDCFG4[4:7]] select EC1 and EC2 as a pair */ +#define BRDCFG4_EMISEL_MASK 0xE0 +#define BRDCFG4_EMISEL_SHIFT 5 + +/* SYSCLK */ +#define QIXIS_SYSCLK_66 0x0 +#define QIXIS_SYSCLK_83 0x1 +#define QIXIS_SYSCLK_100 0x2 +#define QIXIS_SYSCLK_125 0x3 +#define QIXIS_SYSCLK_133 0x4 +#define QIXIS_SYSCLK_150 0x5 +#define QIXIS_SYSCLK_160 0x6 +#define QIXIS_SYSCLK_166 0x7 +#define QIXIS_SYSCLK_64 0x8 + +/* DDRCLK */ +#define QIXIS_DDRCLK_66 0x0 +#define QIXIS_DDRCLK_100 0x1 +#define QIXIS_DDRCLK_125 0x2 +#define QIXIS_DDRCLK_133 0x3 + + +#define QIXIS_SRDS1CLK_122 0x5a +#define QIXIS_SRDS1CLK_125 0x5e +#endif diff --git a/board/freescale/t1040qds/tlb.c b/board/freescale/t1040qds/tlb.c new file mode 100644 index 0000000..412c591 --- /dev/null +++ b/board/freescale/t1040qds/tlb.c @@ -0,0 +1,108 @@ +/* + * Copyright 2013 Freescale Semiconductor, Inc. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <asm/mmu.h> + +struct fsl_e_tlb_entry tlb_table[] = { + /* TLB 0 - for temp stack in cache */ + SET_TLB_ENTRY(0, CONFIG_SYS_INIT_RAM_ADDR, + CONFIG_SYS_INIT_RAM_ADDR_PHYS, + MAS3_SX|MAS3_SW|MAS3_SR, 0, + 0, 0, BOOKE_PAGESZ_4K, 0), + SET_TLB_ENTRY(0, CONFIG_SYS_INIT_RAM_ADDR + 4 * 1024, + CONFIG_SYS_INIT_RAM_ADDR_PHYS + 4 * 1024, + MAS3_SX|MAS3_SW|MAS3_SR, 0, + 0, 0, BOOKE_PAGESZ_4K, 0), + SET_TLB_ENTRY(0, CONFIG_SYS_INIT_RAM_ADDR + 8 * 1024, + CONFIG_SYS_INIT_RAM_ADDR_PHYS + 8 * 1024, + MAS3_SX|MAS3_SW|MAS3_SR, 0, + 0, 0, BOOKE_PAGESZ_4K, 0), + SET_TLB_ENTRY(0, CONFIG_SYS_INIT_RAM_ADDR + 12 * 1024, + CONFIG_SYS_INIT_RAM_ADDR_PHYS + 12 * 1024, + MAS3_SX|MAS3_SW|MAS3_SR, 0, + 0, 0, BOOKE_PAGESZ_4K, 0), + + /* TLB 1 */ + /* *I*** - Covers boot page */ +#if defined(CONFIG_SYS_RAMBOOT) && defined(CONFIG_SYS_INIT_L3_ADDR) + /* + * *I*G - L3SRAM. When L3 is used as 256K SRAM, the address of the + * SRAM is at 0xfffc0000, it covered the 0xfffff000. + */ + SET_TLB_ENTRY(1, CONFIG_SYS_INIT_L3_ADDR, CONFIG_SYS_INIT_L3_ADDR, + MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, + 0, 0, BOOKE_PAGESZ_256K, 1), +#else + SET_TLB_ENTRY(1, 0xfffff000, 0xfffff000, + MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, + 0, 0, BOOKE_PAGESZ_4K, 1), +#endif + + /* *I*G* - CCSRBAR */ + SET_TLB_ENTRY(1, CONFIG_SYS_CCSRBAR, CONFIG_SYS_CCSRBAR_PHYS, + MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, + 0, 1, BOOKE_PAGESZ_16M, 1), + + /* *I*G* - Flash, localbus */ + /* This will be changed to *I*G* after relocation to RAM. */ + SET_TLB_ENTRY(1, CONFIG_SYS_FLASH_BASE, CONFIG_SYS_FLASH_BASE_PHYS, + MAS3_SX|MAS3_SR, MAS2_W|MAS2_G, + 0, 2, BOOKE_PAGESZ_256M, 1), + + /* *I*G* - PCI */ + SET_TLB_ENTRY(1, CONFIG_SYS_PCIE1_MEM_VIRT, CONFIG_SYS_PCIE1_MEM_PHYS, + MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, + 0, 3, BOOKE_PAGESZ_1G, 1), + + /* *I*G* - PCI I/O */ + SET_TLB_ENTRY(1, CONFIG_SYS_PCIE1_IO_VIRT, CONFIG_SYS_PCIE1_IO_PHYS, + MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, + 0, 4, BOOKE_PAGESZ_256K, 1), + + /* Bman/Qman */ +#ifdef CONFIG_SYS_BMAN_MEM_PHYS + SET_TLB_ENTRY(1, CONFIG_SYS_BMAN_MEM_BASE, CONFIG_SYS_BMAN_MEM_PHYS, + MAS3_SX|MAS3_SW|MAS3_SR, 0, + 0, 5, BOOKE_PAGESZ_16M, 1), + SET_TLB_ENTRY(1, CONFIG_SYS_BMAN_MEM_BASE + 0x01000000, + CONFIG_SYS_BMAN_MEM_PHYS + 0x01000000, + MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, + 0, 6, BOOKE_PAGESZ_16M, 1), +#endif +#ifdef CONFIG_SYS_QMAN_MEM_PHYS + SET_TLB_ENTRY(1, CONFIG_SYS_QMAN_MEM_BASE, CONFIG_SYS_QMAN_MEM_PHYS, + MAS3_SX|MAS3_SW|MAS3_SR, 0, + 0, 7, BOOKE_PAGESZ_16M, 1), + SET_TLB_ENTRY(1, CONFIG_SYS_QMAN_MEM_BASE + 0x01000000, + CONFIG_SYS_QMAN_MEM_PHYS + 0x01000000, + MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, + 0, 8, BOOKE_PAGESZ_16M, 1), +#endif +#ifdef CONFIG_SYS_DCSRBAR_PHYS + SET_TLB_ENTRY(1, CONFIG_SYS_DCSRBAR, CONFIG_SYS_DCSRBAR_PHYS, + MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, + 0, 9, BOOKE_PAGESZ_4M, 1), +#endif +#ifdef CONFIG_SYS_NAND_BASE + /* + * *I*G - NAND + * entry 14 and 15 has been used hard coded, they will be disabled + * in cpu_init_f, so we use entry 16 for nand. + */ + SET_TLB_ENTRY(1, CONFIG_SYS_NAND_BASE, CONFIG_SYS_NAND_BASE_PHYS, + MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, + 0, 10, BOOKE_PAGESZ_64K, 1), +#endif +#ifdef QIXIS_BASE + SET_TLB_ENTRY(1, QIXIS_BASE, QIXIS_BASE_PHYS, + MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, + 0, 11, BOOKE_PAGESZ_4K, 1), +#endif + +}; + +int num_tlb_entries = ARRAY_SIZE(tlb_table); diff --git a/board/freescale/t4qds/ddr.c b/board/freescale/t4qds/ddr.c index 26ac2a5..d70c310 100644 --- a/board/freescale/t4qds/ddr.c +++ b/board/freescale/t4qds/ddr.c @@ -56,7 +56,7 @@ void fsl_ddr_board_options(memctl_options_t *popts, popts->wrlvl_start = pbsp->wrlvl_start; popts->wrlvl_ctl_2 = pbsp->wrlvl_ctl_2; popts->wrlvl_ctl_3 = pbsp->wrlvl_ctl_3; - popts->twoT_en = pbsp->force_2T; + popts->twot_en = pbsp->force_2t; goto found; } pbsp_highest = pbsp; @@ -75,7 +75,7 @@ void fsl_ddr_board_options(memctl_options_t *popts, popts->wrlvl_start = pbsp_highest->wrlvl_start; popts->wrlvl_ctl_2 = pbsp->wrlvl_ctl_2; popts->wrlvl_ctl_3 = pbsp->wrlvl_ctl_3; - popts->twoT_en = pbsp_highest->force_2T; + popts->twot_en = pbsp_highest->force_2t; } else { panic("DIMM is not supported by this board"); } diff --git a/board/freescale/t4qds/ddr.h b/board/freescale/t4qds/ddr.h index d0a0951..8183af7 100644 --- a/board/freescale/t4qds/ddr.h +++ b/board/freescale/t4qds/ddr.h @@ -16,7 +16,7 @@ struct board_specific_parameters { u32 wrlvl_ctl_3; u32 cpo; u32 write_data_delay; - u32 force_2T; + u32 force_2t; }; /* diff --git a/board/freescale/t4qds/t4_rcw.cfg b/board/freescale/t4qds/t4_rcw.cfg index 6ac95ff..74df01a 100644 --- a/board/freescale/t4qds/t4_rcw.cfg +++ b/board/freescale/t4qds/t4_rcw.cfg @@ -1,7 +1,7 @@ #PBL preamble and RCW header aa55aa55 010e0100 #serdes protocol 1_28_6_12 -14180019 0c101916 00000000 00000000 -04383060 30548c00 6c020000 19000000 -00000000 ee0000ee 00000000 000187fc -00000000 00000000 00000000 00000018 +120c0019 0c101915 00000000 00000000 +04383063 30548c00 6c020000 1d000000 +00000000 ee0000ee 00000000 000307fc +00000000 00000000 00000000 00000020 diff --git a/board/htkw/mcx/mcx.c b/board/htkw/mcx/mcx.c index 653d7ea..4330cf0 100644 --- a/board/htkw/mcx/mcx.c +++ b/board/htkw/mcx/mcx.c @@ -40,9 +40,10 @@ static struct omap_usbhs_board_data usbhs_bdata = { .port_mode[2] = OMAP_USBHS_PORT_MODE_UNUSED, }; -int ehci_hcd_init(int index, struct ehci_hccr **hccr, struct ehci_hcor **hcor) +int ehci_hcd_init(int index, enum usb_init_type init, + struct ehci_hccr **hccr, struct ehci_hcor **hcor) { - return omap_ehci_hcd_init(&usbhs_bdata, hccr, hcor); + return omap_ehci_hcd_init(index, &usbhs_bdata, hccr, hcor); } int ehci_hcd_stop(int index) diff --git a/board/icpdas/lp8x4x/lp8x4x.c b/board/icpdas/lp8x4x/lp8x4x.c index 1b68ef3..92dd4ff 100644 --- a/board/icpdas/lp8x4x/lp8x4x.c +++ b/board/icpdas/lp8x4x/lp8x4x.c @@ -15,6 +15,7 @@ #include <netdev.h> #include <serial.h> #include <asm/io.h> +#include <usb.h> DECLARE_GLOBAL_DATA_PTR; @@ -58,7 +59,7 @@ int board_mmc_init(bd_t *bis) #endif #ifdef CONFIG_CMD_USB -int usb_board_init(void) +int board_usb_init(int index, enum usb_init_type init) { writel((UHCHR | UHCHR_PCPL | UHCHR_PSPL) & ~(UHCHR_SSEP0 | UHCHR_SSEP1 | UHCHR_SSEP2 | UHCHR_SSE), @@ -89,9 +90,9 @@ int usb_board_init(void) return 0; } -void usb_board_init_fail(void) +int board_usb_cleanup(int index, enum usb_init_type init) { - return; + return 0; } void usb_board_stop(void) diff --git a/board/mpl/common/usb_uhci.c b/board/mpl/common/usb_uhci.c index ff7ce82..6bbb527 100644 --- a/board/mpl/common/usb_uhci.c +++ b/board/mpl/common/usb_uhci.c @@ -584,7 +584,7 @@ void handle_usb_interrupt(void) /* init uhci */ -int usb_lowlevel_init(int index, void **controller) +int usb_lowlevel_init(int index, enum usb_init_type init, void **controller) { unsigned char temp; int busdevfunc; diff --git a/board/nvidia/common/board.c b/board/nvidia/common/board.c index 126e56e..1972527 100644 --- a/board/nvidia/common/board.c +++ b/board/nvidia/common/board.c @@ -32,6 +32,7 @@ #ifdef CONFIG_USB_EHCI_TEGRA #include <asm/arch-tegra/usb.h> #include <asm/arch/usb.h> +#include <usb.h> #endif #ifdef CONFIG_TEGRA_MMC #include <asm/arch-tegra/tegra_mmc.h> @@ -153,8 +154,9 @@ int board_init(void) #ifdef CONFIG_USB_EHCI_TEGRA pin_mux_usb(); - board_usb_init(gd->fdt_blob); + usb_process_devicetree(gd->fdt_blob); #endif + #ifdef CONFIG_LCD tegra_lcd_check_next_stage(gd->fdt_blob, 0); #endif diff --git a/board/samsung/common/Makefile b/board/samsung/common/Makefile index 9e48a7b..ad7564c 100644 --- a/board/samsung/common/Makefile +++ b/board/samsung/common/Makefile @@ -10,6 +10,7 @@ include $(TOPDIR)/config.mk LIB = $(obj)libsamsung.o COBJS-$(CONFIG_SOFT_I2C_MULTI_BUS) += multi_i2c.o +COBJS-$(CONFIG_THOR_FUNCTION) += thor.o SRCS := $(COBJS-y:.o=.c) OBJS := $(addprefix $(obj),$(COBJS-y)) diff --git a/board/samsung/common/thor.c b/board/samsung/common/thor.c new file mode 100644 index 0000000..1c7630d --- /dev/null +++ b/board/samsung/common/thor.c @@ -0,0 +1,21 @@ +/* + * Copyright (C) 2013 Samsung Electronics + * Lukasz Majewski <l.majewski@samsung.com> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <linux/usb/ch9.h> + +int g_dnl_bind_fixup(struct usb_device_descriptor *dev, const char *name) +{ + if (!strcmp(name, "usb_dnl_thor")) { + put_unaligned(CONFIG_G_DNL_THOR_VENDOR_NUM, &dev->idVendor); + put_unaligned(CONFIG_G_DNL_THOR_PRODUCT_NUM, &dev->idProduct); + } else { + put_unaligned(CONFIG_G_DNL_VENDOR_NUM, &dev->idVendor); + put_unaligned(CONFIG_G_DNL_PRODUCT_NUM, &dev->idProduct); + } + return 0; +} diff --git a/board/samsung/dts/exynos5250-smdk5250.dts b/board/samsung/dts/exynos5250-smdk5250.dts index b1bba96..c4ed346 100644 --- a/board/samsung/dts/exynos5250-smdk5250.dts +++ b/board/samsung/dts/exynos5250-smdk5250.dts @@ -144,4 +144,8 @@ mmc@12230000 { status = "disabled"; }; + + ehci@12110000 { + samsung,vbus-gpio = <&gpio 0xbe 0>; /* X26 */ + }; }; diff --git a/board/samsung/dts/exynos5250-snow.dts b/board/samsung/dts/exynos5250-snow.dts index 12cd67e..091cdb9 100644 --- a/board/samsung/dts/exynos5250-snow.dts +++ b/board/samsung/dts/exynos5250-snow.dts @@ -109,6 +109,14 @@ status = "disabled"; }; + ehci@12110000 { + samsung,vbus-gpio = <&gpio 0xb1 0>; /* X11 */ + }; + + xhci@12000000 { + samsung,vbus-gpio = <&gpio 0xbf 0>; /* X27 */ + }; + tmu@10060000 { samsung,min-temp = <25>; samsung,max-temp = <125>; diff --git a/board/samsung/smdk5250/exynos5-dt.c b/board/samsung/smdk5250/exynos5-dt.c index bb4a82f..6bcc883 100644 --- a/board/samsung/smdk5250/exynos5-dt.c +++ b/board/samsung/smdk5250/exynos5-dt.c @@ -61,22 +61,6 @@ struct local_info { static struct local_info local; -#ifdef CONFIG_USB_EHCI_EXYNOS -int board_usb_vbus_init(void) -{ - struct exynos5_gpio_part1 *gpio1 = (struct exynos5_gpio_part1 *) - samsung_get_base_gpio_part1(); - - /* Enable VBUS power switch */ - s5p_gpio_direction_output(&gpio1->x2, 6, 1); - - /* VBUS turn ON time */ - mdelay(3); - - return 0; -} -#endif - #ifdef CONFIG_SOUND_MAX98095 static void board_enable_audio_codec(void) { @@ -122,9 +106,6 @@ int board_init(void) if (board_init_cros_ec_devices(gd->fdt_blob)) return -1; -#ifdef CONFIG_USB_EHCI_EXYNOS - board_usb_vbus_init(); -#endif #ifdef CONFIG_SOUND_MAX98095 board_enable_audio_codec(); #endif diff --git a/board/samsung/trats/trats.c b/board/samsung/trats/trats.c index 7f61d17..d31d511 100644 --- a/board/samsung/trats/trats.c +++ b/board/samsung/trats/trats.c @@ -26,6 +26,7 @@ #include <power/max8997_muic.h> #include <power/battery.h> #include <power/max17042_fg.h> +#include <usb.h> #include <usb_mass_storage.h> #include "setup.h" @@ -495,10 +496,10 @@ struct s3c_plat_otg_data s5pc210_otg_data = { .usb_flags = PHY0_SLEEP, }; -void board_usb_init(void) +int board_usb_init(int index, enum usb_init_type init) { debug("USB_udc_probe\n"); - s3c_udc_probe(&s5pc210_otg_data); + return s3c_udc_probe(&s5pc210_otg_data); } #endif diff --git a/board/siemens/common/factoryset.c b/board/siemens/common/factoryset.c index eda9141..fbe7997 100644 --- a/board/siemens/common/factoryset.c +++ b/board/siemens/common/factoryset.c @@ -275,7 +275,7 @@ int factoryset_setenv(void) return ret; } -int g_dnl_bind_fixup(struct usb_device_descriptor *dev) +int g_dnl_bind_fixup(struct usb_device_descriptor *dev, const char *name) { put_unaligned(factory_dat.usb_vendor_id, &dev->idVendor); put_unaligned(factory_dat.usb_product_id, &dev->idProduct); diff --git a/board/stx/stxgp3/ddr.c b/board/stx/stxgp3/ddr.c index 5711374..9e79815 100644 --- a/board/stx/stxgp3/ddr.c +++ b/board/stx/stxgp3/ddr.c @@ -36,7 +36,7 @@ void fsl_ddr_board_options(memctl_options_t *popts, popts->write_data_delay = 3; /* 2T timing enable */ - popts->twoT_en = 1; + popts->twot_en = 1; /* * Factors to consider for half-strength driver enable: diff --git a/board/stx/stxssa/ddr.c b/board/stx/stxssa/ddr.c index 56c87b2..71be3bf 100644 --- a/board/stx/stxssa/ddr.c +++ b/board/stx/stxssa/ddr.c @@ -37,7 +37,7 @@ void fsl_ddr_board_options(memctl_options_t *popts, popts->write_data_delay = 3; /* 2T timing enable */ - popts->twoT_en = 1; + popts->twot_en = 1; /* * Factors to consider for half-strength driver enable: diff --git a/board/technexion/twister/twister.c b/board/technexion/twister/twister.c index cd91d8f..054e7cc 100644 --- a/board/technexion/twister/twister.c +++ b/board/technexion/twister/twister.c @@ -51,9 +51,10 @@ static struct omap_usbhs_board_data usbhs_bdata = { .port_mode[2] = OMAP_USBHS_PORT_MODE_UNUSED, }; -int ehci_hcd_init(int index, struct ehci_hccr **hccr, struct ehci_hcor **hcor) +int ehci_hcd_init(int index, enum usb_init_type init, + struct ehci_hccr **hccr, struct ehci_hcor **hcor) { - return omap_ehci_hcd_init(&usbhs_bdata, hccr, hcor); + return omap_ehci_hcd_init(index, &usbhs_bdata, hccr, hcor); } int ehci_hcd_stop(int index) diff --git a/board/teejet/mt_ventoux/mt_ventoux.c b/board/teejet/mt_ventoux/mt_ventoux.c index b4e01d1..c32d554 100644 --- a/board/teejet/mt_ventoux/mt_ventoux.c +++ b/board/teejet/mt_ventoux/mt_ventoux.c @@ -102,9 +102,10 @@ static struct omap_usbhs_board_data usbhs_bdata = { .port_mode[2] = OMAP_USBHS_PORT_MODE_UNUSED, }; -int ehci_hcd_init(int index, struct ehci_hccr **hccr, struct ehci_hcor **hcor) +int ehci_hcd_init(int index, enum usb_init_type init, + struct ehci_hccr **hccr, struct ehci_hcor **hcor) { - return omap_ehci_hcd_init(&usbhs_bdata, hccr, hcor); + return omap_ehci_hcd_init(index, &usbhs_bdata, hccr, hcor); } int ehci_hcd_stop(int index) diff --git a/board/ti/beagle/beagle.c b/board/ti/beagle/beagle.c index 62e9bea..9669a32 100644 --- a/board/ti/beagle/beagle.c +++ b/board/ti/beagle/beagle.c @@ -521,9 +521,10 @@ static struct omap_usbhs_board_data usbhs_bdata = { .port_mode[2] = OMAP_USBHS_PORT_MODE_UNUSED }; -int ehci_hcd_init(int index, struct ehci_hccr **hccr, struct ehci_hcor **hcor) +int ehci_hcd_init(int index, enum usb_init_type init, + struct ehci_hccr **hccr, struct ehci_hcor **hcor) { - return omap_ehci_hcd_init(&usbhs_bdata, hccr, hcor); + return omap_ehci_hcd_init(index, &usbhs_bdata, hccr, hcor); } int ehci_hcd_stop(int index) diff --git a/board/ti/dra7xx/evm.c b/board/ti/dra7xx/evm.c index 9a114e2..9657c75 100644 --- a/board/ti/dra7xx/evm.c +++ b/board/ti/dra7xx/evm.c @@ -17,12 +17,6 @@ #include "mux_data.h" -#ifdef CONFIG_USB_EHCI -#include <usb.h> -#include <asm/arch/ehci.h> -#include <asm/ehci-omap.h> -#endif - #ifdef CONFIG_DRIVER_TI_CPSW #include <cpsw.h> #endif diff --git a/board/ti/dra7xx/mux_data.h b/board/ti/dra7xx/mux_data.h index 6965cc5..38de9d5 100644 --- a/board/ti/dra7xx/mux_data.h +++ b/board/ti/dra7xx/mux_data.h @@ -61,5 +61,6 @@ const struct pad_conf_entry core_padconf_array_essential[] = { {GPMC_A4, (IEN | PDIS | M1)}, /* QSPI1_CS3 */ {GPMC_CS2, (IEN | PTU | PDIS | M1)}, /* QSPI1_CS0 */ {GPMC_CS3, (IEN | PTU | PDIS | M1)}, /* QSPI1_CS1*/ + {USB2_DRVVBUS, (M0 | IEN | FSC) }, }; #endif /* _MUX_DATA_DRA7XX_H_ */ diff --git a/board/ti/omap5_uevm/evm.c b/board/ti/omap5_uevm/evm.c index 4706330..9458104 100644 --- a/board/ti/omap5_uevm/evm.c +++ b/board/ti/omap5_uevm/evm.c @@ -14,7 +14,7 @@ #include "mux_data.h" -#ifdef CONFIG_USB_EHCI +#if defined(CONFIG_USB_EHCI) || defined(CONFIG_USB_XHCI_OMAP) #include <usb.h> #include <asm/gpio.h> #include <asm/arch/clock.h> @@ -72,6 +72,35 @@ int board_eth_init(bd_t *bis) return 0; } +#if defined(CONFIG_USB_EHCI) || defined(CONFIG_USB_XHCI_OMAP) +static void enable_host_clocks(void) +{ + int auxclk; + int hs_clk_ctrl_val = (OPTFCLKEN_HSIC60M_P3_CLK | + OPTFCLKEN_HSIC480M_P3_CLK | + OPTFCLKEN_HSIC60M_P2_CLK | + OPTFCLKEN_HSIC480M_P2_CLK | + OPTFCLKEN_UTMI_P3_CLK | OPTFCLKEN_UTMI_P2_CLK); + + /* Enable port 2 and 3 clocks*/ + setbits_le32((*prcm)->cm_l3init_hsusbhost_clkctrl, hs_clk_ctrl_val); + + /* Enable port 2 and 3 usb host ports tll clocks*/ + setbits_le32((*prcm)->cm_l3init_hsusbtll_clkctrl, + (OPTFCLKEN_USB_CH1_CLK_ENABLE | OPTFCLKEN_USB_CH2_CLK_ENABLE)); +#ifdef CONFIG_USB_XHCI_OMAP + /* Enable the USB OTG Super speed clocks */ + setbits_le32((*prcm)->cm_l3init_usb_otg_ss_clkctrl, + (OPTFCLKEN_REFCLK960M | OTG_SS_CLKCTRL_MODULEMODE_HW)); +#endif + + auxclk = readl((*prcm)->scrm_auxclk1); + /* Request auxilary clock */ + auxclk |= AUXCLK_ENABLE_MASK; + writel(auxclk, (*prcm)->scrm_auxclk1); +} +#endif + /** * @brief misc_init_r - Configure EVM board specific configurations * such as power configurations, ethernet initialization as phase2 of @@ -81,9 +110,30 @@ int board_eth_init(bd_t *bis) */ int misc_init_r(void) { + int reg; + uint8_t device_mac[6]; + #ifdef CONFIG_PALMAS_POWER palmas_init_settings(); #endif + + if (!getenv("usbethaddr")) { + reg = DIE_ID_REG_BASE + DIE_ID_REG_OFFSET; + + /* + * create a fake MAC address from the processor ID code. + * first byte is 0x02 to signify locally administered. + */ + device_mac[0] = 0x02; + device_mac[1] = readl(reg + 0x10) & 0xff; + device_mac[2] = readl(reg + 0xC) & 0xff; + device_mac[3] = readl(reg + 0x8) & 0xff; + device_mac[4] = readl(reg) & 0xff; + device_mac[5] = (readl(reg) >> 8) & 0xff; + + eth_setenv_enetaddr("usbethaddr", device_mac); + } + return 0; } @@ -129,54 +179,14 @@ static struct omap_usbhs_board_data usbhs_bdata = { .port_mode[2] = OMAP_EHCI_PORT_MODE_HSIC, }; -static void enable_host_clocks(void) -{ - int hs_clk_ctrl_val = (OPTFCLKEN_HSIC60M_P3_CLK | - OPTFCLKEN_HSIC480M_P3_CLK | - OPTFCLKEN_HSIC60M_P2_CLK | - OPTFCLKEN_HSIC480M_P2_CLK | - OPTFCLKEN_UTMI_P3_CLK | OPTFCLKEN_UTMI_P2_CLK); - - /* Enable port 2 and 3 clocks*/ - setbits_le32((*prcm)->cm_l3init_hsusbhost_clkctrl, hs_clk_ctrl_val); - - /* Enable port 2 and 3 usb host ports tll clocks*/ - setbits_le32((*prcm)->cm_l3init_hsusbtll_clkctrl, - (OPTFCLKEN_USB_CH1_CLK_ENABLE | OPTFCLKEN_USB_CH2_CLK_ENABLE)); -} - -int ehci_hcd_init(int index, struct ehci_hccr **hccr, struct ehci_hcor **hcor) +int ehci_hcd_init(int index, enum usb_init_type init, + struct ehci_hccr **hccr, struct ehci_hcor **hcor) { int ret; - int auxclk; - int reg; - uint8_t device_mac[6]; enable_host_clocks(); - if (!getenv("usbethaddr")) { - reg = DIE_ID_REG_BASE + DIE_ID_REG_OFFSET; - - /* - * create a fake MAC address from the processor ID code. - * first byte is 0x02 to signify locally administered. - */ - device_mac[0] = 0x02; - device_mac[1] = readl(reg + 0x10) & 0xff; - device_mac[2] = readl(reg + 0xC) & 0xff; - device_mac[3] = readl(reg + 0x8) & 0xff; - device_mac[4] = readl(reg) & 0xff; - device_mac[5] = (readl(reg) >> 8) & 0xff; - - eth_setenv_enetaddr("usbethaddr", device_mac); - } - - auxclk = readl((*prcm)->scrm_auxclk1); - /* Request auxilary clock */ - auxclk |= AUXCLK_ENABLE_MASK; - writel(auxclk, (*prcm)->scrm_auxclk1); - - ret = omap_ehci_hcd_init(&usbhs_bdata, hccr, hcor); + ret = omap_ehci_hcd_init(index, &usbhs_bdata, hccr, hcor); if (ret < 0) { puts("Failed to initialize ehci\n"); return ret; @@ -203,3 +213,23 @@ void usb_hub_reset_devices(int port) } } #endif + +#ifdef CONFIG_USB_XHCI_OMAP +/** + * @brief board_usb_init - Configure EVM board specific configurations + * for the LDO's and clocks for the USB blocks. + * + * @return 0 + */ +int board_usb_init(int index, enum board_usb_init_type init) +{ + int ret; +#ifdef CONFIG_PALMAS_USB_SS_PWR + ret = palmas_enable_ss_ldo(); +#endif + + enable_host_clocks(); + + return 0; +} +#endif diff --git a/board/ti/panda/panda.c b/board/ti/panda/panda.c index bc3c292..c104024 100644 --- a/board/ti/panda/panda.c +++ b/board/ti/panda/panda.c @@ -269,7 +269,8 @@ static struct omap_usbhs_board_data usbhs_bdata = { .port_mode[2] = OMAP_USBHS_PORT_MODE_UNUSED, }; -int ehci_hcd_init(int index, struct ehci_hccr **hccr, struct ehci_hcor **hcor) +int ehci_hcd_init(int index, enum usb_init_type init, + struct ehci_hccr **hccr, struct ehci_hcor **hcor) { int ret; unsigned int utmi_clk; @@ -279,7 +280,7 @@ int ehci_hcd_init(int index, struct ehci_hccr **hccr, struct ehci_hcor **hcor) utmi_clk |= HSUSBHOST_CLKCTRL_CLKSEL_UTMI_P1_MASK; sr32((void *)CM_L3INIT_HSUSBHOST_CLKCTRL, 0, 32, utmi_clk); - ret = omap_ehci_hcd_init(&usbhs_bdata, hccr, hcor); + ret = omap_ehci_hcd_init(index, &usbhs_bdata, hccr, hcor); if (ret < 0) return ret; diff --git a/board/toradex/colibri_pxa270/colibri_pxa270.c b/board/toradex/colibri_pxa270/colibri_pxa270.c index c1e2562..8d95e4d 100644 --- a/board/toradex/colibri_pxa270/colibri_pxa270.c +++ b/board/toradex/colibri_pxa270/colibri_pxa270.c @@ -13,6 +13,7 @@ #include <netdev.h> #include <asm/io.h> #include <serial.h> +#include <usb.h> DECLARE_GLOBAL_DATA_PTR; @@ -39,7 +40,7 @@ int dram_init(void) } #ifdef CONFIG_CMD_USB -int usb_board_init(void) +int board_usb_init(int index, enum usb_init_type init) { writel((readl(UHCHR) | UHCHR_PCPL | UHCHR_PSPL) & ~(UHCHR_SSEP0 | UHCHR_SSEP1 | UHCHR_SSEP2 | UHCHR_SSE), @@ -70,9 +71,9 @@ int usb_board_init(void) return 0; } -void usb_board_init_fail(void) +int board_usb_cleanup(int index, enum usb_init_type init) { - return; + return 0; } void usb_board_stop(void) diff --git a/board/trizepsiv/conxs.c b/board/trizepsiv/conxs.c index c0c318f..1ddf05d 100644 --- a/board/trizepsiv/conxs.c +++ b/board/trizepsiv/conxs.c @@ -21,6 +21,7 @@ #include <asm/arch/regs-mmc.h> #include <netdev.h> #include <asm/io.h> +#include <usb.h> DECLARE_GLOBAL_DATA_PTR; @@ -42,7 +43,7 @@ extern struct serial_device serial_stuart_device; * Miscelaneous platform dependent initialisations */ -int usb_board_init(void) +int board_usb_init(int index, enum usb_init_type init) { writel((readl(UHCHR) | UHCHR_PCPL | UHCHR_PSPL) & ~(UHCHR_SSEP0 | UHCHR_SSEP1 | UHCHR_SSEP2 | UHCHR_SSE), @@ -69,9 +70,9 @@ int usb_board_init(void) return 0; } -void usb_board_init_fail(void) +int board_usb_cleanup(int index, enum usb_init_type init) { - return; + return 0; } void usb_board_stop(void) diff --git a/board/vpac270/vpac270.c b/board/vpac270/vpac270.c index 616736f..8d777df 100644 --- a/board/vpac270/vpac270.c +++ b/board/vpac270/vpac270.c @@ -13,6 +13,7 @@ #include <netdev.h> #include <serial.h> #include <asm/io.h> +#include <usb.h> DECLARE_GLOBAL_DATA_PTR; @@ -66,7 +67,7 @@ int board_mmc_init(bd_t *bis) #endif #ifdef CONFIG_CMD_USB -int usb_board_init(void) +int board_usb_init(int index, enum usb_init_type init) { writel((UHCHR | UHCHR_PCPL | UHCHR_PSPL) & ~(UHCHR_SSEP0 | UHCHR_SSEP1 | UHCHR_SSEP2 | UHCHR_SSE), @@ -97,9 +98,9 @@ int usb_board_init(void) return 0; } -void usb_board_init_fail(void) +int board_usb_cleanup(int index, enum usb_init_type init) { - return; + return 0; } void usb_board_stop(void) diff --git a/board/xes/xpedite550x/ddr.c b/board/xes/xpedite550x/ddr.c index a03a96b..9fc6f04 100644 --- a/board/xes/xpedite550x/ddr.c +++ b/board/xes/xpedite550x/ddr.c @@ -108,7 +108,7 @@ void fsl_ddr_board_options(memctl_options_t *popts, ddr_freq <= pbsp->datarate_mhz_high) { popts->clk_adjust = pbsp->clk_adjust; popts->cpo_override = pbsp->cpo; - popts->twoT_en = 0; + popts->twot_en = 0; break; } pbsp++; @@ -826,20 +826,34 @@ Active powerpc mpc85xx - freescale mpc8569mds Active powerpc mpc85xx - freescale mpc8572ds MPC8572DS MPC8572DS - Active powerpc mpc85xx - freescale mpc8572ds MPC8572DS_36BIT MPC8572DS:36BIT - Active powerpc mpc85xx - freescale mpc8572ds MPC8572DS_NAND MPC8572DS:NAND - -Active powerpc mpc85xx - freescale p1010rdb P1010RDB_36BIT_NAND P1010RDB:P1010RDB,36BIT,NAND - -Active powerpc mpc85xx - freescale p1010rdb P1010RDB_36BIT_NAND_SECBOOT P1010RDB:P1010RDB,36BIT,NAND_SECBOOT,SECURE_BOOT - -Active powerpc mpc85xx - freescale p1010rdb P1010RDB_36BIT_NOR P1010RDB:P1010RDB,36BIT - -Active powerpc mpc85xx - freescale p1010rdb P1010RDB_36BIT_NOR_SECBOOT P1010RDB:P1010RDB,36BIT,SECURE_BOOT - -Active powerpc mpc85xx - freescale p1010rdb P1010RDB_36BIT_SDCARD P1010RDB:P1010RDB,36BIT,SDCARD - -Active powerpc mpc85xx - freescale p1010rdb P1010RDB_36BIT_SPIFLASH P1010RDB:P1010RDB,36BIT,SPIFLASH - -Active powerpc mpc85xx - freescale p1010rdb P1010RDB_36BIT_SPIFLASH_SECBOOT P1010RDB:P1010RDB,36BIT,SPIFLASH,SECURE_BOOT - -Active powerpc mpc85xx - freescale p1010rdb P1010RDB_NAND P1010RDB:P1010RDB,NAND - -Active powerpc mpc85xx - freescale p1010rdb P1010RDB_NAND_SECBOOT P1010RDB:P1010RDB,NAND_SECBOOT,SECURE_BOOT - -Active powerpc mpc85xx - freescale p1010rdb P1010RDB_NOR P1010RDB:P1010RDB - -Active powerpc mpc85xx - freescale p1010rdb P1010RDB_NOR_SECBOOT P1010RDB:P1010RDB,SECURE_BOOT - -Active powerpc mpc85xx - freescale p1010rdb P1010RDB_SDCARD P1010RDB:P1010RDB,SDCARD - -Active powerpc mpc85xx - freescale p1010rdb P1010RDB_SPIFLASH P1010RDB:P1010RDB,SPIFLASH - -Active powerpc mpc85xx - freescale p1010rdb P1010RDB_SPIFLASH_SECBOOT P1010RDB:P1010RDB,SPIFLASH,SECURE_BOOT - +Active powerpc mpc85xx - freescale p1010rdb P1010RDB-PA_36BIT_NAND P1010RDB:P1010RDB_PA,36BIT,NAND - +Active powerpc mpc85xx - freescale p1010rdb P1010RDB-PA_36BIT_NAND_SECBOOT P1010RDB:P1010RDB_PA,36BIT,NAND_SECBOOT,SECURE_BOOT - +Active powerpc mpc85xx - freescale p1010rdb P1010RDB-PA_36BIT_NOR P1010RDB:P1010RDB_PA,36BIT - +Active powerpc mpc85xx - freescale p1010rdb P1010RDB-PA_36BIT_NOR_SECBOOT P1010RDB:P1010RDB_PA,36BIT,SECURE_BOOT - +Active powerpc mpc85xx - freescale p1010rdb P1010RDB-PA_36BIT_SDCARD P1010RDB:P1010RDB_PA,36BIT,SDCARD - +Active powerpc mpc85xx - freescale p1010rdb P1010RDB-PA_36BIT_SPIFLASH P1010RDB:P1010RDB_PA,36BIT,SPIFLASH - +Active powerpc mpc85xx - freescale p1010rdb P1010RDB-PA_36BIT_SPIFLASH_SECBOOT P1010RDB:P1010RDB_PA,36BIT,SPIFLASH,SECURE_BOOT - +Active powerpc mpc85xx - freescale p1010rdb P1010RDB-PA_NAND P1010RDB:P1010RDB_PA,NAND - +Active powerpc mpc85xx - freescale p1010rdb P1010RDB-PA_NAND_SECBOOT P1010RDB:P1010RDB_PA,NAND_SECBOOT,SECURE_BOOT - +Active powerpc mpc85xx - freescale p1010rdb P1010RDB-PA_NOR P1010RDB:P1010RDB_PA - +Active powerpc mpc85xx - freescale p1010rdb P1010RDB-PA_NOR_SECBOOT P1010RDB:P1010RDB_PA,SECURE_BOOT - +Active powerpc mpc85xx - freescale p1010rdb P1010RDB-PA_SDCARD P1010RDB:P1010RDB_PA,SDCARD - +Active powerpc mpc85xx - freescale p1010rdb P1010RDB-PA_SPIFLASH P1010RDB:P1010RDB_PA,SPIFLASH - +Active powerpc mpc85xx - freescale p1010rdb P1010RDB-PA_SPIFLASH_SECBOOT P1010RDB:P1010RDB_PA,SPIFLASH,SECURE_BOOT - +Active powerpc mpc85xx - freescale p1010rdb P1010RDB-PB_36BIT_NAND P1010RDB:P1010RDB_PB,36BIT,NAND - +Active powerpc mpc85xx - freescale p1010rdb P1010RDB-PB_36BIT_NAND_SECBOOT P1010RDB:P1010RDB_PB,36BIT,NAND_SECBOOT,SECURE_BOOT - +Active powerpc mpc85xx - freescale p1010rdb P1010RDB-PB_36BIT_NOR P1010RDB:P1010RDB_PB,36BIT - +Active powerpc mpc85xx - freescale p1010rdb P1010RDB-PB_36BIT_NOR_SECBOOT P1010RDB:P1010RDB_PB,36BIT,SECURE_BOOT - +Active powerpc mpc85xx - freescale p1010rdb P1010RDB-PB_36BIT_SDCARD P1010RDB:P1010RDB_PB,36BIT,SDCARD - +Active powerpc mpc85xx - freescale p1010rdb P1010RDB-PB_36BIT_SPIFLASH P1010RDB:P1010RDB_PB,36BIT,SPIFLASH - +Active powerpc mpc85xx - freescale p1010rdb P1010RDB-PB_36BIT_SPIFLASH_SECBOOT P1010RDB:P1010RDB_PB,36BIT,SPIFLASH,SECURE_BOOT - +Active powerpc mpc85xx - freescale p1010rdb P1010RDB-PB_NAND P1010RDB:P1010RDB_PB,NAND - +Active powerpc mpc85xx - freescale p1010rdb P1010RDB-PB_NAND_SECBOOT P1010RDB:P1010RDB_PB,NAND_SECBOOT,SECURE_BOOT - +Active powerpc mpc85xx - freescale p1010rdb P1010RDB-PB_NOR P1010RDB:P1010RDB_PB - +Active powerpc mpc85xx - freescale p1010rdb P1010RDB-PB_NOR_SECBOOT P1010RDB:P1010RDB_PB,SECURE_BOOT - +Active powerpc mpc85xx - freescale p1010rdb P1010RDB-PB_SDCARD P1010RDB:P1010RDB_PB,SDCARD - +Active powerpc mpc85xx - freescale p1010rdb P1010RDB-PB_SPIFLASH P1010RDB:P1010RDB_PB,SPIFLASH - +Active powerpc mpc85xx - freescale p1010rdb P1010RDB-PB_SPIFLASH_SECBOOT P1010RDB:P1010RDB_PB,SPIFLASH,SECURE_BOOT - Active powerpc mpc85xx - freescale p1022ds P1022DS - Timur Tabi <timur@freescale.com> Active powerpc mpc85xx - freescale p1022ds P1022DS_36BIT P1022DS:36BIT Timur Tabi <timur@freescale.com> Active powerpc mpc85xx - freescale p1022ds P1022DS_36BIT_NAND P1022DS:36BIT,NAND Timur Tabi <timur@freescale.com> @@ -947,6 +961,7 @@ Active powerpc mpc85xx - freescale t4qds Active powerpc mpc85xx - freescale t4qds T4240QDS_SDCARD T4240QDS:PPC_T4240,RAMBOOT_PBL,SDCARD,SYS_TEXT_BASE=0xFFF80000 - Active powerpc mpc85xx - freescale t4qds T4240QDS_SPIFLASH T4240QDS:PPC_T4240,RAMBOOT_PBL,SPIFLASH,SYS_TEXT_BASE=0xFFF80000 - Active powerpc mpc85xx - freescale t4qds T4240QDS_SRIO_PCIE_BOOT T4240QDS:PPC_T4240,SRIO_PCIE_BOOT_SLAVE,SYS_TEXT_BASE=0xFFF80000 - +Active powerpc mpc85xx - freescale t1040qds T1040QDS T1040QDS:PPC_T1040 Naveen Burmi <NaveenBurmi@freescale.com> Active powerpc mpc85xx - gdsys p1022 controlcenterd_36BIT_SDCARD controlcenterd:36BIT,SDCARD Dirk Eibach <eibach@gdsys.de> Active powerpc mpc85xx - gdsys p1022 controlcenterd_36BIT_SDCARD_DEVELOP controlcenterd:36BIT,SDCARD,DEVELOP Dirk Eibach <eibach@gdsys.de> Active powerpc mpc85xx - gdsys p1022 controlcenterd_TRAILBLAZER controlcenterd:TRAILBLAZER,SPIFLASH Dirk Eibach <eibach@gdsys.de> diff --git a/common/Makefile b/common/Makefile index 288690b..8daca5b 100644 --- a/common/Makefile +++ b/common/Makefile @@ -168,6 +168,7 @@ COBJS-y += usb.o usb_hub.o COBJS-$(CONFIG_USB_STORAGE) += usb_storage.o endif COBJS-$(CONFIG_CMD_USB_MASS_STORAGE) += cmd_usb_mass_storage.o +COBJS-$(CONFIG_CMD_THOR_DOWNLOAD) += cmd_thordown.o COBJS-$(CONFIG_CMD_XIMG) += cmd_ximg.o COBJS-$(CONFIG_YAFFS2) += cmd_yaffs2.o COBJS-$(CONFIG_CMD_SPL) += cmd_spl.o diff --git a/common/board_f.c b/common/board_f.c index 0ada1af..f0664bc 100644 --- a/common/board_f.c +++ b/common/board_f.c @@ -249,7 +249,11 @@ void dram_init_banksize(void) static int init_func_i2c(void) { puts("I2C: "); +#ifdef CONFIG_SYS_I2C + i2c_init_all(); +#else i2c_init(CONFIG_SYS_I2C_SPEED, CONFIG_SYS_I2C_SLAVE); +#endif puts("ready\n"); return 0; } diff --git a/common/cmd_dfu.c b/common/cmd_dfu.c index 7ce92ce..5547678 100644 --- a/common/cmd_dfu.c +++ b/common/cmd_dfu.c @@ -11,27 +11,32 @@ #include <common.h> #include <dfu.h> #include <g_dnl.h> +#include <usb.h> static int do_dfu(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) { + if (argc < 4) + return CMD_RET_USAGE; + + char *usb_controller = argv[1]; + char *interface = argv[2]; + char *devstring = argv[3]; + char *s = "dfu"; int ret, i = 0; - if (argc < 3) - return CMD_RET_USAGE; - - ret = dfu_init_env_entities(argv[1], simple_strtoul(argv[2], NULL, 10)); + ret = dfu_init_env_entities(interface, simple_strtoul(devstring, + NULL, 10)); if (ret) return ret; - if (argc > 3 && strcmp(argv[3], "list") == 0) { + if (argc > 4 && strcmp(argv[4], "list") == 0) { dfu_show_entities(); goto done; } -#ifdef CONFIG_TRATS - board_usb_init(); -#endif + int controller_index = simple_strtoul(usb_controller, NULL, 0); + board_usb_init(controller_index, USB_INIT_DEVICE); g_dnl_register(s); while (1) { @@ -62,8 +67,9 @@ done: U_BOOT_CMD(dfu, CONFIG_SYS_MAXARGS, 1, do_dfu, "Device Firmware Upgrade", - "<interface> <dev> [list]\n" - " - device firmware upgrade on a device <dev>\n" - " attached to interface <interface>\n" - " [list] - list available alt settings" + "<USB_controller> <interface> <dev> [list]\n" + " - device firmware upgrade via <USB_controller>\n" + " on device <dev>, attached to interface\n" + " <interface>\n" + " [list] - list available alt settings\n" ); diff --git a/common/cmd_thordown.c b/common/cmd_thordown.c new file mode 100644 index 0000000..c4b3511 --- /dev/null +++ b/common/cmd_thordown.c @@ -0,0 +1,72 @@ +/* + * cmd_thordown.c -- USB TIZEN "THOR" Downloader gadget + * + * Copyright (C) 2013 Lukasz Majewski <l.majewski@samsung.com> + * All rights reserved. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <thor.h> +#include <dfu.h> +#include <g_dnl.h> +#include <usb.h> + +int do_thor_down(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) +{ + if (argc < 4) + return CMD_RET_USAGE; + + char *usb_controller = argv[1]; + char *interface = argv[2]; + char *devstring = argv[3]; + + const char *s = "thor"; + int ret; + + puts("TIZEN \"THOR\" Downloader\n"); + + ret = dfu_init_env_entities(interface, simple_strtoul(devstring, + NULL, 10)); + if (ret) + return ret; + + int controller_index = simple_strtoul(usb_controller, NULL, 0); + ret = board_usb_init(controller_index, USB_INIT_DEVICE); + if (ret) { + error("USB init failed: %d", ret); + ret = CMD_RET_FAILURE; + goto exit; + } + + g_dnl_register(s); + + ret = thor_init(); + if (ret) { + error("THOR DOWNLOAD failed: %d", ret); + ret = CMD_RET_FAILURE; + goto exit; + } + + ret = thor_handle(); + if (ret) { + error("THOR failed: %d", ret); + ret = CMD_RET_FAILURE; + goto exit; + } + +exit: + g_dnl_unregister(); + dfu_free_entities(); + + return ret; +} + +U_BOOT_CMD(thordown, CONFIG_SYS_MAXARGS, 1, do_thor_down, + "TIZEN \"THOR\" downloader", + "<USB_controller> <interface> <dev>\n" + " - device software upgrade via LTHOR TIZEN dowload\n" + " program via <USB_controller> on device <dev>,\n" + " attached to interface <interface>\n" +); diff --git a/common/cmd_usb_mass_storage.c b/common/cmd_usb_mass_storage.c index ccf7195..f583caf 100644 --- a/common/cmd_usb_mass_storage.c +++ b/common/cmd_usb_mass_storage.c @@ -8,51 +8,53 @@ #include <common.h> #include <command.h> #include <g_dnl.h> +#include <usb.h> #include <usb_mass_storage.h> int do_usb_mass_storage(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) { - char *ep; - unsigned int dev_num = 0, offset = 0, part_size = 0; - int rc; + if (argc < 3) + return CMD_RET_USAGE; - struct ums_board_info *ums_info; - static char *s = "ums"; - - if (argc < 2) { - printf("usage: ums <dev> - e.g. ums 0\n"); - return 0; - } - - dev_num = (int)simple_strtoul(argv[1], &ep, 16); + const char *usb_controller = argv[1]; + const char *mmc_devstring = argv[2]; + unsigned int dev_num = (unsigned int)(simple_strtoul(mmc_devstring, + NULL, 0)); if (dev_num) { - puts("\nSet eMMC device to 0! - e.g. ums 0\n"); + error("Set eMMC device to 0! - e.g. ums 0"); goto fail; } - board_usb_init(); - ums_info = board_ums_init(dev_num, offset, part_size); + unsigned int controller_index = (unsigned int)(simple_strtoul( + usb_controller, NULL, 0)); + if (board_usb_init(controller_index, USB_INIT_DEVICE)) { + error("Couldn't init USB controller."); + goto fail; + } + struct ums_board_info *ums_info = board_ums_init(dev_num, 0, 0); if (!ums_info) { - printf("MMC: %d -> NOT available\n", dev_num); + error("MMC: %d -> NOT available", dev_num); goto fail; } - rc = fsg_init(ums_info); + + int rc = fsg_init(ums_info); if (rc) { - printf("cmd ums: fsg_init failed\n"); + error("fsg_init failed"); goto fail; } - g_dnl_register(s); + g_dnl_register("ums"); while (1) { /* Handle control-c and timeouts */ if (ctrlc()) { - printf("The remote end did not respond in time.\n"); + error("The remote end did not respond in time."); goto exit; } + usb_gadget_handle_interrupts(); /* Check if USB cable has been detached */ if (fsg_main_thread(NULL) == EIO) @@ -68,5 +70,5 @@ fail: U_BOOT_CMD(ums, CONFIG_SYS_MAXARGS, 1, do_usb_mass_storage, "Use the UMS [User Mass Storage]", - "ums - User Mass Storage Gadget" + "<USB_controller> <mmc_dev>" ); diff --git a/common/usb.c b/common/usb.c index c97f522..60daa10 100644 --- a/common/usb.c +++ b/common/usb.c @@ -33,6 +33,7 @@ #include <linux/ctype.h> #include <asm/byteorder.h> #include <asm/unaligned.h> +#include <compiler.h> #include <usb.h> #ifdef CONFIG_4xx @@ -74,7 +75,7 @@ int usb_init(void) for (i = 0; i < CONFIG_USB_MAX_CONTROLLER_COUNT; i++) { /* init low_level USB */ printf("USB%d: ", i); - if (usb_lowlevel_init(i, &ctrl)) { + if (usb_lowlevel_init(i, USB_INIT_HOST, &ctrl)) { puts("lowlevel init failed\n"); continue; } @@ -855,6 +856,16 @@ void usb_free_device(void) } /* + * XHCI issues Enable Slot command and thereafter + * allocates device contexts. Provide a weak alias + * function for the purpose, so that XHCI overrides it + * and EHCI/OHCI just work out of the box. + */ +__weak int usb_alloc_device(struct usb_device *udev) +{ + return 0; +} +/* * By the time we get here, the device has gotten a new device ID * and is in the default state. We need to identify the thing and * get the ball rolling.. @@ -867,6 +878,17 @@ int usb_new_device(struct usb_device *dev) int tmp; ALLOC_CACHE_ALIGN_BUFFER(unsigned char, tmpbuf, USB_BUFSIZ); + /* + * Allocate usb 3.0 device context. + * USB 3.0 (xHCI) protocol tries to allocate device slot + * and related data structures first. This call does that. + * Refer to sec 4.3.2 in xHCI spec rev1.0 + */ + if (usb_alloc_device(dev)) { + printf("Cannot allocate device context to get SLOT_ID\n"); + return -1; + } + /* We still haven't set the Address yet */ addr = dev->devnum; dev->devnum = 0; @@ -897,7 +919,7 @@ int usb_new_device(struct usb_device *dev) * http://sourceforge.net/mailarchive/forum.php? * thread_id=5729457&forum_id=5398 */ - struct usb_device_descriptor *desc; + __maybe_unused struct usb_device_descriptor *desc; int port = -1; struct usb_device *parent = dev->parent; unsigned short portstatus; @@ -914,6 +936,13 @@ int usb_new_device(struct usb_device *dev) dev->epmaxpacketin[0] = 64; dev->epmaxpacketout[0] = 64; + /* + * XHCI needs to issue a Address device command to setup + * proper device context structures, before it can interact + * with the device. So a get_descriptor will fail before any + * of that is done for XHCI unlike EHCI. + */ +#ifndef CONFIG_USB_XHCI err = usb_get_descriptor(dev, USB_DT_DEVICE, 0, desc, 64); if (err < 0) { debug("usb_new_device: usb_get_descriptor() failed\n"); @@ -926,11 +955,12 @@ int usb_new_device(struct usb_device *dev) * to differentiate between HUB and DEVICE. */ dev->descriptor.bDeviceClass = desc->bDeviceClass; +#endif - /* find the port number we're at */ if (parent) { int j; + /* find the port number we're at */ for (j = 0; j < parent->maxchild; j++) { if (parent->children[j] == dev) { port = j; @@ -1037,4 +1067,9 @@ int usb_new_device(struct usb_device *dev) return 0; } +__weak +int board_usb_init(int index, enum usb_init_type init) +{ + return 0; +} /* EOF */ diff --git a/doc/README.pblimage b/doc/README.pblimage index 2b9bb5c..7fdd26b 100644 --- a/doc/README.pblimage +++ b/doc/README.pblimage @@ -14,20 +14,17 @@ Building PBL Boot Image and boot steps 1. Building PBL Boot Image. The default Image is u-boot.pbl. - For eSPI boot(available on P3041/P4080/P5020): + For eSPI boot(available on P2041/P3041/P4080/P5020/P5040/T4240): To build the eSPI boot image: - make <board_name>_SPIFLASH_config - make u-boot.pbl + make <board_name>_SPIFLASH - For SD boot(available on P3041/P4080/P5020): + For SD boot(available on P2041/P3041/P4080/P5020/P5040/T4240): To build the SD boot image: - make <board_name>_SDCARD_config - make u-boot.pbl + make <board_name>_SDCARD - For Nand boot(available on P3041/P5020): + For Nand boot(available on P2041/P3041/P5020/P5040): To build the NAND boot image: - make <board_name>_NAND_config - make u-boot.pbl + make <board_name>_NAND 2. pblimage support available with mkimage utility will generate Freescale PBL diff --git a/drivers/dfu/dfu.c b/drivers/dfu/dfu.c index 56b21c7..4a8804e 100644 --- a/drivers/dfu/dfu.c +++ b/drivers/dfu/dfu.c @@ -67,14 +67,14 @@ int dfu_init_env_entities(char *interface, int dev) static unsigned char *dfu_buf; static unsigned long dfu_buf_size = CONFIG_SYS_DFU_DATA_BUF_SIZE; -static unsigned char *dfu_free_buf(void) +unsigned char *dfu_free_buf(void) { free(dfu_buf); dfu_buf = NULL; return dfu_buf; } -static unsigned char *dfu_get_buf(void) +unsigned char *dfu_get_buf(void) { char *s; @@ -330,7 +330,7 @@ int dfu_read(struct dfu_entity *dfu, void *buf, int size, int blk_seq_num) } static int dfu_fill_entity(struct dfu_entity *dfu, char *s, int alt, - char *interface, int num) + char *interface, int num) { char *st; @@ -440,3 +440,15 @@ struct dfu_entity *dfu_get_entity(int alt) return NULL; } + +int dfu_get_alt(char *name) +{ + struct dfu_entity *dfu; + + list_for_each_entry(dfu, &dfu_list, list) { + if (!strncmp(dfu->name, name, strlen(dfu->name))) + return dfu->alt; + } + + return -ENODEV; +} diff --git a/drivers/i2c/Makefile b/drivers/i2c/Makefile index df3092e..84a2754 100644 --- a/drivers/i2c/Makefile +++ b/drivers/i2c/Makefile @@ -14,7 +14,6 @@ COBJS-$(CONFIG_DRIVER_DAVINCI_I2C) += davinci_i2c.o COBJS-$(CONFIG_DW_I2C) += designware_i2c.o COBJS-$(CONFIG_I2C_MVTWSI) += mvtwsi.o COBJS-$(CONFIG_I2C_MV) += mv_i2c.o -COBJS-$(CONFIG_I2C_MXC) += mxc_i2c.o COBJS-$(CONFIG_I2C_MXS) += mxs_i2c.o COBJS-$(CONFIG_DRIVER_OMAP1510_I2C) += omap1510_i2c.o COBJS-$(CONFIG_DRIVER_OMAP24XX_I2C) += omap24xx_i2c.o @@ -28,7 +27,9 @@ COBJS-$(CONFIG_SH_SH7734_I2C) += sh_sh7734_i2c.o COBJS-$(CONFIG_SYS_I2C) += i2c_core.o COBJS-$(CONFIG_SYS_I2C_FSL) += fsl_i2c.o COBJS-$(CONFIG_SYS_I2C_FTI2C010) += fti2c010.o +COBJS-$(CONFIG_SYS_I2C_MXC) += mxc_i2c.o COBJS-$(CONFIG_SYS_I2C_PPC4XX) += ppc4xx_i2c.o +COBJS-$(CONFIG_SYS_I2C_RCAR) += rcar_i2c.o COBJS-$(CONFIG_SYS_I2C_SOFT) += soft_i2c.o COBJS-$(CONFIG_SYS_I2C_TEGRA) += tegra_i2c.o COBJS-$(CONFIG_ZYNQ_I2C) += zynq_i2c.o diff --git a/drivers/i2c/i2c_core.c b/drivers/i2c/i2c_core.c index d1072e8..e1767f4 100644 --- a/drivers/i2c/i2c_core.c +++ b/drivers/i2c/i2c_core.c @@ -53,32 +53,26 @@ void i2c_reloc_fixup(void) return; for (i = 0; i < max; i++) { - /* adapter itself */ - addr = (unsigned long)i2c_adap_p; - addr += gd->reloc_off; - i2c_adap_p = (struct i2c_adapter *)addr; /* i2c_init() */ addr = (unsigned long)i2c_adap_p->init; addr += gd->reloc_off; - i2c_adap_p->init = (void (*)(int, int))addr; + i2c_adap_p->init = (void *)addr; /* i2c_probe() */ addr = (unsigned long)i2c_adap_p->probe; addr += gd->reloc_off; - i2c_adap_p->probe = (int (*)(uint8_t))addr; + i2c_adap_p->probe = (void *)addr; /* i2c_read() */ addr = (unsigned long)i2c_adap_p->read; addr += gd->reloc_off; - i2c_adap_p->read = (int (*)(uint8_t, uint, int, uint8_t *, - int))addr; + i2c_adap_p->read = (void *)addr; /* i2c_write() */ addr = (unsigned long)i2c_adap_p->write; addr += gd->reloc_off; - i2c_adap_p->write = (int (*)(uint8_t, uint, int, uint8_t *, - int))addr; + i2c_adap_p->write = (void *)addr; /* i2c_set_bus_speed() */ addr = (unsigned long)i2c_adap_p->set_bus_speed; addr += gd->reloc_off; - i2c_adap_p->set_bus_speed = (uint (*)(uint))addr; + i2c_adap_p->set_bus_speed = (void *)addr; /* name */ addr = (unsigned long)i2c_adap_p->name; addr += gd->reloc_off; @@ -138,6 +132,11 @@ static int i2c_mux_set(struct i2c_adapter *adap, int mux_id, int chip, return -1; buf = (uint8_t)((channel & 0x07) | (1 << 3)); break; + case I2C_MUX_PCA9548_ID: + if (channel > 7) + return -1; + buf = (uint8_t)(0x01 << channel); + break; default: printf("%s: wrong mux id: %d\n", __func__, mux_id); return -1; @@ -278,20 +277,22 @@ unsigned int i2c_get_bus_num(void) */ int i2c_set_bus_num(unsigned int bus) { - int max = ll_entry_count(struct i2c_adapter, i2c); + int max; + + if ((bus == I2C_BUS) && (I2C_ADAP->init_done > 0)) + return 0; - if (I2C_ADAPTER(bus) >= max) { - printf("Error, wrong i2c adapter %d max %d possible\n", - I2C_ADAPTER(bus), max); - return -2; - } #ifndef CONFIG_SYS_I2C_DIRECT_BUS if (bus >= CONFIG_SYS_NUM_I2C_BUSES) return -1; #endif - if ((bus == I2C_BUS) && (I2C_ADAP->init_done > 0)) - return 0; + max = ll_entry_count(struct i2c_adapter, i2c); + if (I2C_ADAPTER(bus) >= max) { + printf("Error, wrong i2c adapter %d max %d possible\n", + I2C_ADAPTER(bus), max); + return -2; + } #ifndef CONFIG_SYS_I2C_DIRECT_BUS i2c_mux_disconnet_all(); diff --git a/drivers/i2c/mxc_i2c.c b/drivers/i2c/mxc_i2c.c index 06ba4e3..595019b 100644 --- a/drivers/i2c/mxc_i2c.c +++ b/drivers/i2c/mxc_i2c.c @@ -102,6 +102,28 @@ static u16 i2c_clk_div[50][2] = { }; #endif + +#ifndef CONFIG_SYS_MXC_I2C1_SPEED +#define CONFIG_SYS_MXC_I2C1_SPEED 100000 +#endif +#ifndef CONFIG_SYS_MXC_I2C2_SPEED +#define CONFIG_SYS_MXC_I2C2_SPEED 100000 +#endif +#ifndef CONFIG_SYS_MXC_I2C3_SPEED +#define CONFIG_SYS_MXC_I2C3_SPEED 100000 +#endif + +#ifndef CONFIG_SYS_MXC_I2C1_SLAVE +#define CONFIG_SYS_MXC_I2C1_SLAVE 0 +#endif +#ifndef CONFIG_SYS_MXC_I2C2_SLAVE +#define CONFIG_SYS_MXC_I2C2_SLAVE 0 +#endif +#ifndef CONFIG_SYS_MXC_I2C3_SLAVE +#define CONFIG_SYS_MXC_I2C3_SLAVE 0 +#endif + + /* * Calculate and set proper clock divider */ @@ -153,21 +175,6 @@ static int bus_i2c_set_bus_speed(void *base, int speed) return 0; } -/* - * Get I2C Speed - */ -static unsigned int bus_i2c_get_bus_speed(void *base) -{ - struct mxc_i2c_regs *i2c_regs = (struct mxc_i2c_regs *)base; - u8 clk_idx = readb(&i2c_regs->ifdr); - u8 clk_div; - - for (clk_div = 0; i2c_clk_div[clk_div][1] != clk_idx; clk_div++) - ; - - return mxc_get_clock(MXC_I2C_CLK) / i2c_clk_div[clk_div][0]; -} - #define ST_BUS_IDLE (0 | (I2SR_IBB << 8)) #define ST_BUS_BUSY (I2SR_IBB | (I2SR_IBB << 8)) #define ST_IIF (I2SR_IIF | (I2SR_IIF << 8)) @@ -410,20 +417,30 @@ struct sram_data { */ static struct sram_data __attribute__((section(".data"))) srdata; -void *get_base(void) -{ -#ifdef CONFIG_SYS_I2C_BASE -#ifdef CONFIG_I2C_MULTI_BUS - void *ret = srdata.i2c_data[srdata.curr_i2c_bus].base; - if (ret) - return ret; -#endif - return (void *)CONFIG_SYS_I2C_BASE; -#elif defined(CONFIG_I2C_MULTI_BUS) - return srdata.i2c_data[srdata.curr_i2c_bus].base; +static void * const i2c_bases[] = { +#if defined(CONFIG_MX25) + (void *)IMX_I2C_BASE, + (void *)IMX_I2C2_BASE, + (void *)IMX_I2C3_BASE +#elif defined(CONFIG_MX27) + (void *)IMX_I2C1_BASE, + (void *)IMX_I2C2_BASE +#elif defined(CONFIG_MX31) || defined(CONFIG_MX35) || \ + defined(CONFIG_MX51) || defined(CONFIG_MX53) || \ + defined(CONFIG_MX6) + (void *)I2C1_BASE_ADDR, + (void *)I2C2_BASE_ADDR, + (void *)I2C3_BASE_ADDR +#elif defined(CONFIG_VF610) + (void *)I2C0_BASE_ADDR #else - return srdata.i2c_data[0].base; +#error "architecture not supported" #endif +}; + +void *i2c_get_base(struct i2c_adapter *adap) +{ + return i2c_bases[adap->hwadapnr]; } static struct i2c_parms *i2c_get_parms(void *base) @@ -448,39 +465,26 @@ static int i2c_idle_bus(void *base) return 0; } -#ifdef CONFIG_I2C_MULTI_BUS -unsigned int i2c_get_bus_num(void) -{ - return srdata.curr_i2c_bus; -} - -int i2c_set_bus_num(unsigned bus_idx) -{ - if (bus_idx >= ARRAY_SIZE(srdata.i2c_data)) - return -1; - if (!srdata.i2c_data[bus_idx].base) - return -1; - srdata.curr_i2c_bus = bus_idx; - return 0; -} -#endif - -int i2c_read(uchar chip, uint addr, int alen, uchar *buf, int len) +static int mxc_i2c_read(struct i2c_adapter *adap, uint8_t chip, + uint addr, int alen, uint8_t *buffer, + int len) { - return bus_i2c_read(get_base(), chip, addr, alen, buf, len); + return bus_i2c_read(i2c_get_base(adap), chip, addr, alen, buffer, len); } -int i2c_write(uchar chip, uint addr, int alen, uchar *buf, int len) +static int mxc_i2c_write(struct i2c_adapter *adap, uint8_t chip, + uint addr, int alen, uint8_t *buffer, + int len) { - return bus_i2c_write(get_base(), chip, addr, alen, buf, len); + return bus_i2c_write(i2c_get_base(adap), chip, addr, alen, buffer, len); } /* * Test if a chip at a given address responds (probe the chip) */ -int i2c_probe(uchar chip) +static int mxc_i2c_probe(struct i2c_adapter *adap, uint8_t chip) { - return bus_i2c_write(get_base(), chip, 0, 0, NULL, 0); + return bus_i2c_write(i2c_get_base(adap), chip, 0, 0, NULL, 0); } void bus_i2c_init(void *base, int speed, int unused, @@ -510,23 +514,38 @@ void bus_i2c_init(void *base, int speed, int unused, /* * Init I2C Bus */ -void i2c_init(int speed, int unused) +static void mxc_i2c_init(struct i2c_adapter *adap, int speed, int slaveaddr) { - bus_i2c_init(get_base(), speed, unused, NULL, NULL); + bus_i2c_init(i2c_get_base(adap), speed, slaveaddr, NULL, NULL); } /* * Set I2C Speed */ -int i2c_set_bus_speed(unsigned int speed) +static uint mxc_i2c_set_bus_speed(struct i2c_adapter *adap, uint speed) { - return bus_i2c_set_bus_speed(get_base(), speed); + return bus_i2c_set_bus_speed(i2c_get_base(adap), speed); } /* - * Get I2C Speed + * Register mxc i2c adapters */ -unsigned int i2c_get_bus_speed(void) -{ - return bus_i2c_get_bus_speed(get_base()); -} +U_BOOT_I2C_ADAP_COMPLETE(mxc0, mxc_i2c_init, mxc_i2c_probe, + mxc_i2c_read, mxc_i2c_write, + mxc_i2c_set_bus_speed, + CONFIG_SYS_MXC_I2C1_SPEED, + CONFIG_SYS_MXC_I2C1_SLAVE, 0) +U_BOOT_I2C_ADAP_COMPLETE(mxc1, mxc_i2c_init, mxc_i2c_probe, + mxc_i2c_read, mxc_i2c_write, + mxc_i2c_set_bus_speed, + CONFIG_SYS_MXC_I2C2_SPEED, + CONFIG_SYS_MXC_I2C2_SLAVE, 1) +#if defined(CONFIG_MX31) || defined(CONFIG_MX35) ||\ + defined(CONFIG_MX51) || defined(CONFIG_MX53) ||\ + defined(CONFIG_MX6) +U_BOOT_I2C_ADAP_COMPLETE(mxc2, mxc_i2c_init, mxc_i2c_probe, + mxc_i2c_read, mxc_i2c_write, + mxc_i2c_set_bus_speed, + CONFIG_SYS_MXC_I2C3_SPEED, + CONFIG_SYS_MXC_I2C3_SLAVE, 2) +#endif diff --git a/drivers/i2c/rcar_i2c.c b/drivers/i2c/rcar_i2c.c new file mode 100644 index 0000000..ba2cadb --- /dev/null +++ b/drivers/i2c/rcar_i2c.c @@ -0,0 +1,288 @@ +/* + * drivers/i2c/rcar_i2c.c + * + * Copyright (C) 2013 Renesas Electronics Corporation + * Copyright (C) 2013 Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com> + * + * SPDX-License-Identifier: GPL-2.0 + */ + +#include <common.h> +#include <i2c.h> +#include <asm/io.h> + +DECLARE_GLOBAL_DATA_PTR; + +struct rcar_i2c { + u32 icscr; + u32 icmcr; + u32 icssr; + u32 icmsr; + u32 icsier; + u32 icmier; + u32 icccr; + u32 icsar; + u32 icmar; + u32 icrxdtxd; + u32 icccr2; + u32 icmpr; + u32 ichpr; + u32 iclpr; +}; + +#define MCR_MDBS 0x80 /* non-fifo mode switch */ +#define MCR_FSCL 0x40 /* override SCL pin */ +#define MCR_FSDA 0x20 /* override SDA pin */ +#define MCR_OBPC 0x10 /* override pins */ +#define MCR_MIE 0x08 /* master if enable */ +#define MCR_TSBE 0x04 +#define MCR_FSB 0x02 /* force stop bit */ +#define MCR_ESG 0x01 /* en startbit gen. */ + +#define MSR_MASK 0x7f +#define MSR_MNR 0x40 /* nack received */ +#define MSR_MAL 0x20 /* arbitration lost */ +#define MSR_MST 0x10 /* sent a stop */ +#define MSR_MDE 0x08 +#define MSR_MDT 0x04 +#define MSR_MDR 0x02 +#define MSR_MAT 0x01 /* slave addr xfer done */ + +static const struct rcar_i2c *i2c_dev[CONFIF_SYS_RCAR_I2C_NUM_CONTROLLERS] = { + (struct rcar_i2c *)CONFIG_SYS_RCAR_I2C0_BASE, + (struct rcar_i2c *)CONFIG_SYS_RCAR_I2C1_BASE, + (struct rcar_i2c *)CONFIG_SYS_RCAR_I2C2_BASE, + (struct rcar_i2c *)CONFIG_SYS_RCAR_I2C3_BASE, +}; + +static void rcar_i2c_raw_rw_common(struct rcar_i2c *dev, u8 chip, uint addr) +{ + /* set slave address */ + writel(chip << 1, &dev->icmar); + /* set register address */ + writel(addr, &dev->icrxdtxd); + /* clear status */ + writel(0, &dev->icmsr); + /* start master send */ + writel(MCR_MDBS | MCR_MIE | MCR_ESG, &dev->icmcr); + + while ((readl(&dev->icmsr) & (MSR_MAT | MSR_MDE)) + != (MSR_MAT | MSR_MDE)) + udelay(10); + + /* clear ESG */ + writel(MCR_MDBS | MCR_MIE, &dev->icmcr); + /* start SCLclk */ + writel(~(MSR_MAT | MSR_MDE), &dev->icmsr); + + while (!(readl(&dev->icmsr) & MSR_MDE)) + udelay(10); +} + +static void rcar_i2c_raw_rw_finish(struct rcar_i2c *dev) +{ + while (!(readl(&dev->icmsr) & MSR_MST)) + udelay(10); + + writel(0, &dev->icmcr); +} + +static int +rcar_i2c_raw_write(struct rcar_i2c *dev, u8 chip, uint addr, u8 *val, int size) +{ + rcar_i2c_raw_rw_common(dev, chip, addr); + + /* set send date */ + writel(*val, &dev->icrxdtxd); + /* start SCLclk */ + writel(~MSR_MDE, &dev->icmsr); + + while (!(readl(&dev->icmsr) & MSR_MDE)) + udelay(10); + + /* set stop condition */ + writel(MCR_MDBS | MCR_MIE | MCR_FSB, &dev->icmcr); + /* start SCLclk */ + writel(~MSR_MDE, &dev->icmsr); + + rcar_i2c_raw_rw_finish(dev); + + return 0; +} + +static u8 +rcar_i2c_raw_read(struct rcar_i2c *dev, u8 chip, uint addr) +{ + u8 ret; + + rcar_i2c_raw_rw_common(dev, chip, addr); + + /* set slave address, receive */ + writel((chip << 1) | 1, &dev->icmar); + /* start master receive */ + writel(MCR_MDBS | MCR_MIE | MCR_ESG, &dev->icmcr); + + while ((readl(&dev->icmsr) & (MSR_MAT | MSR_MDE)) + != (MSR_MAT | MSR_MDE)) + udelay(10); + + /* clear ESG */ + writel(MCR_MDBS | MCR_MIE, &dev->icmcr); + /* prepare stop condition */ + writel(MCR_MDBS | MCR_MIE | MCR_FSB, &dev->icmcr); + /* start SCLclk */ + writel(~(MSR_MAT | MSR_MDR), &dev->icmsr); + + while (!(readl(&dev->icmsr) & MSR_MDR)) + udelay(10); + + /* get receive data */ + ret = (u8)readl(&dev->icrxdtxd); + /* start SCLclk */ + writel(~MSR_MDR, &dev->icmsr); + + rcar_i2c_raw_rw_finish(dev); + + return ret; +} + +/* + * SCL = iicck / (20 + SCGD * 8 + F[(ticf + tr + intd) * iicck]) + * iicck : I2C internal clock < 20 MHz + * ticf : I2C SCL falling time: 35 ns + * tr : I2C SCL rising time: 200 ns + * intd : LSI internal delay: I2C0: 50 ns I2C1-3: 5 + * F[n] : n rounded up to an integer + */ +static u32 rcar_clock_gen(int i2c_no, u32 bus_speed) +{ + u32 iicck, f, scl, scgd; + u32 intd = 5; + + int bit = 0, cdf_width = 3; + for (bit = 0; bit < (1 << cdf_width); bit++) { + iicck = CONFIG_HP_CLK_FREQ / (1 + bit); + if (iicck < 20000000) + break; + } + + if (bit > (1 << cdf_width)) { + puts("rcar-i2c: Can not get CDF\n"); + return 0; + } + + if (i2c_no == 0) + intd = 50; + + f = (35 + 200 + intd) * (iicck / 1000000000); + + for (scgd = 0; scgd < 0x40; scgd++) { + scl = iicck / (20 + (scgd * 8) + f); + if (scl <= bus_speed) + break; + } + + if (scgd > 0x40) { + puts("rcar-i2c: Can not get SDGB\n"); + return 0; + } + + debug("%s: scl: %d\n", __func__, scl); + debug("%s: bit %x\n", __func__, bit); + debug("%s: scgd %x\n", __func__, scgd); + debug("%s: iccr %x\n", __func__, (scgd << (cdf_width) | bit)); + + return scgd << (cdf_width) | bit; +} + +static void +rcar_i2c_init(struct i2c_adapter *adap, int speed, int slaveadd) +{ + struct rcar_i2c *dev = (struct rcar_i2c *)i2c_dev[adap->hwadapnr]; + u32 icccr = 0; + + /* No i2c support prior to relocation */ + if (!(gd->flags & GD_FLG_RELOC)) + return; + + /* + * reset slave mode. + * slave mode is not used on this driver + */ + writel(0, &dev->icsier); + writel(0, &dev->icsar); + writel(0, &dev->icscr); + writel(0, &dev->icssr); + + /* reset master mode */ + writel(0, &dev->icmier); + writel(0, &dev->icmcr); + writel(0, &dev->icmsr); + writel(0, &dev->icmar); + + icccr = rcar_clock_gen(adap->hwadapnr, adap->speed); + if (icccr == 0) + puts("I2C: Init failed\n"); + else + writel(icccr, &dev->icccr); +} + +static int rcar_i2c_read(struct i2c_adapter *adap, uint8_t chip, + uint addr, int alen, u8 *data, int len) +{ + struct rcar_i2c *dev = (struct rcar_i2c *)i2c_dev[adap->hwadapnr]; + int i; + + for (i = 0; i < len; i++) + data[i] = rcar_i2c_raw_read(dev, chip, addr + i); + + return 0; +} + +static int rcar_i2c_write(struct i2c_adapter *adap, uint8_t chip, uint addr, + int alen, u8 *data, int len) +{ + struct rcar_i2c *dev = (struct rcar_i2c *)i2c_dev[adap->hwadapnr]; + return rcar_i2c_raw_write(dev, chip, addr, data, len); +} + +static int +rcar_i2c_probe(struct i2c_adapter *adap, u8 dev) +{ + return rcar_i2c_read(adap, dev, 0, 0, NULL, 0); +} + +static unsigned int rcar_i2c_set_bus_speed(struct i2c_adapter *adap, + unsigned int speed) +{ + struct rcar_i2c *dev = (struct rcar_i2c *)i2c_dev[adap->hwadapnr]; + u32 icccr; + int ret = 0; + + rcar_i2c_raw_rw_finish(dev); + + icccr = rcar_clock_gen(adap->hwadapnr, speed); + if (icccr == 0) { + puts("I2C: Init failed\n"); + ret = -1; + } else { + writel(icccr, &dev->icccr); + } + return ret; +} + +/* + * Register RCAR i2c adapters + */ +U_BOOT_I2C_ADAP_COMPLETE(rcar_0, rcar_i2c_init, rcar_i2c_probe, rcar_i2c_read, + rcar_i2c_write, rcar_i2c_set_bus_speed, + CONFIG_SYS_RCAR_I2C0_SPEED, 0, 0) +U_BOOT_I2C_ADAP_COMPLETE(rcar_1, rcar_i2c_init, rcar_i2c_probe, rcar_i2c_read, + rcar_i2c_write, rcar_i2c_set_bus_speed, + CONFIG_SYS_RCAR_I2C1_SPEED, 0, 1) +U_BOOT_I2C_ADAP_COMPLETE(rcar_2, rcar_i2c_init, rcar_i2c_probe, rcar_i2c_read, + rcar_i2c_write, rcar_i2c_set_bus_speed, + CONFIG_SYS_RCAR_I2C2_SPEED, 0, 2) +U_BOOT_I2C_ADAP_COMPLETE(rcar_3, rcar_i2c_init, rcar_i2c_probe, rcar_i2c_read, + rcar_i2c_write, rcar_i2c_set_bus_speed, + CONFIG_SYS_RCAR_I2C3_SPEED, 0, 3) diff --git a/drivers/i2c/s3c24x0_i2c.c b/drivers/i2c/s3c24x0_i2c.c index cd09c78..f77a9d1 100644 --- a/drivers/i2c/s3c24x0_i2c.c +++ b/drivers/i2c/s3c24x0_i2c.c @@ -34,6 +34,76 @@ #define I2C_NOK_LA 3 /* Lost arbitration */ #define I2C_NOK_TOUT 4 /* time out */ +/* HSI2C specific register description */ + +/* I2C_CTL Register bits */ +#define HSI2C_FUNC_MODE_I2C (1u << 0) +#define HSI2C_MASTER (1u << 3) +#define HSI2C_RXCHON (1u << 6) /* Write/Send */ +#define HSI2C_TXCHON (1u << 7) /* Read/Receive */ +#define HSI2C_SW_RST (1u << 31) + +/* I2C_FIFO_CTL Register bits */ +#define HSI2C_RXFIFO_EN (1u << 0) +#define HSI2C_TXFIFO_EN (1u << 1) +#define HSI2C_TXFIFO_TRIGGER_LEVEL (0x20 << 16) +#define HSI2C_RXFIFO_TRIGGER_LEVEL (0x20 << 4) + +/* I2C_TRAILING_CTL Register bits */ +#define HSI2C_TRAILING_COUNT (0xff) + +/* I2C_INT_EN Register bits */ +#define HSI2C_TX_UNDERRUN_EN (1u << 2) +#define HSI2C_TX_OVERRUN_EN (1u << 3) +#define HSI2C_RX_UNDERRUN_EN (1u << 4) +#define HSI2C_RX_OVERRUN_EN (1u << 5) +#define HSI2C_INT_TRAILING_EN (1u << 6) +#define HSI2C_INT_I2C_EN (1u << 9) + +#define HSI2C_INT_ERROR_MASK (HSI2C_TX_UNDERRUN_EN |\ + HSI2C_TX_OVERRUN_EN |\ + HSI2C_RX_UNDERRUN_EN |\ + HSI2C_RX_OVERRUN_EN |\ + HSI2C_INT_TRAILING_EN) + +/* I2C_CONF Register bits */ +#define HSI2C_AUTO_MODE (1u << 31) +#define HSI2C_10BIT_ADDR_MODE (1u << 30) +#define HSI2C_HS_MODE (1u << 29) + +/* I2C_AUTO_CONF Register bits */ +#define HSI2C_READ_WRITE (1u << 16) +#define HSI2C_STOP_AFTER_TRANS (1u << 17) +#define HSI2C_MASTER_RUN (1u << 31) + +/* I2C_TIMEOUT Register bits */ +#define HSI2C_TIMEOUT_EN (1u << 31) + +/* I2C_TRANS_STATUS register bits */ +#define HSI2C_MASTER_BUSY (1u << 17) +#define HSI2C_SLAVE_BUSY (1u << 16) +#define HSI2C_TIMEOUT_AUTO (1u << 4) +#define HSI2C_NO_DEV (1u << 3) +#define HSI2C_NO_DEV_ACK (1u << 2) +#define HSI2C_TRANS_ABORT (1u << 1) +#define HSI2C_TRANS_SUCCESS (1u << 0) +#define HSI2C_TRANS_ERROR_MASK (HSI2C_TIMEOUT_AUTO |\ + HSI2C_NO_DEV | HSI2C_NO_DEV_ACK |\ + HSI2C_TRANS_ABORT) +#define HSI2C_TRANS_FINISHED_MASK (HSI2C_TRANS_ERROR_MASK | HSI2C_TRANS_SUCCESS) + + +/* I2C_FIFO_STAT Register bits */ +#define HSI2C_RX_FIFO_EMPTY (1u << 24) +#define HSI2C_RX_FIFO_FULL (1u << 23) +#define HSI2C_TX_FIFO_EMPTY (1u << 8) +#define HSI2C_TX_FIFO_FULL (1u << 7) +#define HSI2C_RX_FIFO_LEVEL(x) (((x) >> 16) & 0x7f) +#define HSI2C_TX_FIFO_LEVEL(x) ((x) & 0x7f) + +#define HSI2C_SLV_ADDR_MAS(x) ((x & 0x3ff) << 10) + +/* S3C I2C Controller bits */ #define I2CSTAT_BSY 0x20 /* Busy bit */ #define I2CSTAT_NACK 0x01 /* Nack bit */ #define I2CCON_ACKGEN 0x80 /* Acknowledge generation */ @@ -43,19 +113,43 @@ #define I2C_START_STOP 0x20 /* START / STOP */ #define I2C_TXRX_ENA 0x10 /* I2C Tx/Rx enable */ -#define I2C_TIMEOUT 1 /* 1 second */ +#define I2C_TIMEOUT_MS 1000 /* 1 second */ +#define HSI2C_TIMEOUT_US 100000 /* 100 ms, finer granularity */ + + +/* To support VCMA9 boards and other who dont define max_i2c_num */ +#ifndef CONFIG_MAX_I2C_NUM +#define CONFIG_MAX_I2C_NUM 1 +#endif /* * For SPL boot some boards need i2c before SDRAM is initialised so force * variables to live in SRAM */ static unsigned int g_current_bus __attribute__((section(".data"))); -#ifdef CONFIG_OF_CONTROL -static int i2c_busses __attribute__((section(".data"))); static struct s3c24x0_i2c_bus i2c_bus[CONFIG_MAX_I2C_NUM] __attribute__((section(".data"))); -#endif + +/** + * Get a pointer to the given bus index + * + * @bus_idx: Bus index to look up + * @return pointer to bus, or NULL if invalid or not available + */ +static struct s3c24x0_i2c_bus *get_bus(unsigned int bus_idx) +{ + if (bus_idx < ARRAY_SIZE(i2c_bus)) { + struct s3c24x0_i2c_bus *bus; + + bus = &i2c_bus[bus_idx]; + if (bus->active) + return bus; + } + + debug("Undefined bus: %d\n", bus_idx); + return NULL; +} #if !(defined CONFIG_EXYNOS4 || defined CONFIG_EXYNOS5) static int GetI2CSDA(void) @@ -84,22 +178,75 @@ static void SetI2CSCL(int x) } #endif +/* + * Wait til the byte transfer is completed. + * + * @param i2c- pointer to the appropriate i2c register bank. + * @return I2C_OK, if transmission was ACKED + * I2C_NACK, if transmission was NACKED + * I2C_NOK_TIMEOUT, if transaction did not complete in I2C_TIMEOUT_MS + */ + static int WaitForXfer(struct s3c24x0_i2c *i2c) { - int i; + ulong start_time = get_timer(0); - i = I2C_TIMEOUT * 10000; - while (!(readl(&i2c->iiccon) & I2CCON_IRPND) && (i > 0)) { - udelay(100); - i--; - } + do { + if (readl(&i2c->iiccon) & I2CCON_IRPND) + return (readl(&i2c->iicstat) & I2CSTAT_NACK) ? + I2C_NACK : I2C_OK; + } while (get_timer(start_time) < I2C_TIMEOUT_MS); - return (readl(&i2c->iiccon) & I2CCON_IRPND) ? I2C_OK : I2C_NOK_TOUT; + return I2C_NOK_TOUT; } -static int IsACK(struct s3c24x0_i2c *i2c) +/* + * Wait for transfer completion. + * + * This function reads the interrupt status register waiting for the INT_I2C + * bit to be set, which indicates copletion of a transaction. + * + * @param i2c: pointer to the appropriate register bank + * + * @return: I2C_OK in case of successful completion, I2C_NOK_TIMEOUT in case + * the status bits do not get set in time, or an approrpiate error + * value in case of transfer errors. + */ +static int hsi2c_wait_for_trx(struct exynos5_hsi2c *i2c) { - return !(readl(&i2c->iicstat) & I2CSTAT_NACK); + int i = HSI2C_TIMEOUT_US; + + while (i-- > 0) { + u32 int_status = readl(&i2c->usi_int_stat); + + if (int_status & HSI2C_INT_I2C_EN) { + u32 trans_status = readl(&i2c->usi_trans_status); + + /* Deassert pending interrupt. */ + writel(int_status, &i2c->usi_int_stat); + + if (trans_status & HSI2C_NO_DEV_ACK) { + debug("%s: no ACK from device\n", __func__); + return I2C_NACK; + } + if (trans_status & HSI2C_NO_DEV) { + debug("%s: no device\n", __func__); + return I2C_NOK; + } + if (trans_status & HSI2C_TRANS_ABORT) { + debug("%s: arbitration lost\n", __func__); + return I2C_NOK_LA; + } + if (trans_status & HSI2C_TIMEOUT_AUTO) { + debug("%s: device timed out\n", __func__); + return I2C_NOK_TOUT; + } + return I2C_OK; + } + udelay(1); + } + debug("%s: transaction timeout!\n", __func__); + return I2C_NOK_TOUT; } static void ReadWriteByte(struct s3c24x0_i2c *i2c) @@ -151,6 +298,109 @@ static void i2c_ch_init(struct s3c24x0_i2c *i2c, int speed, int slaveadd) writel(I2C_MODE_MT | I2C_TXRX_ENA, &i2c->iicstat); } +#ifdef CONFIG_I2C_MULTI_BUS +static int hsi2c_get_clk_details(struct s3c24x0_i2c_bus *i2c_bus) +{ + struct exynos5_hsi2c *hsregs = i2c_bus->hsregs; + ulong clkin; + unsigned int op_clk = i2c_bus->clock_frequency; + unsigned int i = 0, utemp0 = 0, utemp1 = 0; + unsigned int t_ftl_cycle; + +#if defined CONFIG_EXYNOS5 + clkin = get_i2c_clk(); +#endif + /* FPCLK / FI2C = + * (CLK_DIV + 1) * (TSCLK_L + TSCLK_H + 2) + 8 + 2 * FLT_CYCLE + * uTemp0 = (CLK_DIV + 1) * (TSCLK_L + TSCLK_H + 2) + * uTemp1 = (TSCLK_L + TSCLK_H + 2) + * uTemp2 = TSCLK_L + TSCLK_H + */ + t_ftl_cycle = (readl(&hsregs->usi_conf) >> 16) & 0x7; + utemp0 = (clkin / op_clk) - 8 - 2 * t_ftl_cycle; + + /* CLK_DIV max is 256 */ + for (i = 0; i < 256; i++) { + utemp1 = utemp0 / (i + 1); + if ((utemp1 < 512) && (utemp1 > 4)) { + i2c_bus->clk_cycle = utemp1 - 2; + i2c_bus->clk_div = i; + return 0; + } + } + return -1; +} +#endif + +static void hsi2c_ch_init(struct s3c24x0_i2c_bus *i2c_bus) +{ + struct exynos5_hsi2c *hsregs = i2c_bus->hsregs; + unsigned int t_sr_release; + unsigned int n_clkdiv; + unsigned int t_start_su, t_start_hd; + unsigned int t_stop_su; + unsigned int t_data_su, t_data_hd; + unsigned int t_scl_l, t_scl_h; + u32 i2c_timing_s1; + u32 i2c_timing_s2; + u32 i2c_timing_s3; + u32 i2c_timing_sla; + + n_clkdiv = i2c_bus->clk_div; + t_scl_l = i2c_bus->clk_cycle / 2; + t_scl_h = i2c_bus->clk_cycle / 2; + t_start_su = t_scl_l; + t_start_hd = t_scl_l; + t_stop_su = t_scl_l; + t_data_su = t_scl_l / 2; + t_data_hd = t_scl_l / 2; + t_sr_release = i2c_bus->clk_cycle; + + i2c_timing_s1 = t_start_su << 24 | t_start_hd << 16 | t_stop_su << 8; + i2c_timing_s2 = t_data_su << 24 | t_scl_l << 8 | t_scl_h << 0; + i2c_timing_s3 = n_clkdiv << 16 | t_sr_release << 0; + i2c_timing_sla = t_data_hd << 0; + + writel(HSI2C_TRAILING_COUNT, &hsregs->usi_trailing_ctl); + + /* Clear to enable Timeout */ + clrsetbits_le32(&hsregs->usi_timeout, HSI2C_TIMEOUT_EN, 0); + + /* set AUTO mode */ + writel(readl(&hsregs->usi_conf) | HSI2C_AUTO_MODE, &hsregs->usi_conf); + + /* Enable completion conditions' reporting. */ + writel(HSI2C_INT_I2C_EN, &hsregs->usi_int_en); + + /* Enable FIFOs */ + writel(HSI2C_RXFIFO_EN | HSI2C_TXFIFO_EN, &hsregs->usi_fifo_ctl); + + /* Currently operating in Fast speed mode. */ + writel(i2c_timing_s1, &hsregs->usi_timing_fs1); + writel(i2c_timing_s2, &hsregs->usi_timing_fs2); + writel(i2c_timing_s3, &hsregs->usi_timing_fs3); + writel(i2c_timing_sla, &hsregs->usi_timing_sla); +} + +/* SW reset for the high speed bus */ +static void exynos5_i2c_reset(struct s3c24x0_i2c_bus *i2c_bus) +{ + struct exynos5_hsi2c *i2c = i2c_bus->hsregs; + u32 i2c_ctl; + + /* Set and clear the bit for reset */ + i2c_ctl = readl(&i2c->usi_ctl); + i2c_ctl |= HSI2C_SW_RST; + writel(i2c_ctl, &i2c->usi_ctl); + + i2c_ctl = readl(&i2c->usi_ctl); + i2c_ctl &= ~HSI2C_SW_RST; + writel(i2c_ctl, &i2c->usi_ctl); + + /* Initialize the configure registers */ + hsi2c_ch_init(i2c_bus); +} + /* * MULTI BUS I2C support */ @@ -158,16 +408,21 @@ static void i2c_ch_init(struct s3c24x0_i2c *i2c, int speed, int slaveadd) #ifdef CONFIG_I2C_MULTI_BUS int i2c_set_bus_num(unsigned int bus) { - struct s3c24x0_i2c *i2c; + struct s3c24x0_i2c_bus *i2c_bus; - if ((bus < 0) || (bus >= CONFIG_MAX_I2C_NUM)) { - debug("Bad bus: %d\n", bus); + i2c_bus = get_bus(bus); + if (!i2c_bus) return -1; - } - g_current_bus = bus; - i2c = get_base_i2c(); - i2c_ch_init(i2c, CONFIG_SYS_I2C_SPEED, CONFIG_SYS_I2C_SLAVE); + + if (i2c_bus->is_highspeed) { + if (hsi2c_get_clk_details(i2c_bus)) + return -1; + hsi2c_ch_init(i2c_bus); + } else { + i2c_ch_init(i2c_bus->regs, i2c_bus->clock_frequency, + CONFIG_SYS_I2C_SLAVE); + } return 0; } @@ -184,20 +439,27 @@ void i2c_init(int speed, int slaveadd) #if !(defined CONFIG_EXYNOS4 || defined CONFIG_EXYNOS5) struct s3c24x0_gpio *gpio = s3c24x0_get_base_gpio(); #endif - int i; + ulong start_time = get_timer(0); /* By default i2c channel 0 is the current bus */ g_current_bus = 0; i2c = get_base_i2c(); - /* wait for some time to give previous transfer a chance to finish */ - i = I2C_TIMEOUT * 1000; - while ((readl(&i2c->iicstat) & I2CSTAT_BSY) && (i > 0)) { - udelay(1000); - i--; + /* + * In case the previous transfer is still going, wait to give it a + * chance to finish. + */ + while (readl(&i2c->iicstat) & I2CSTAT_BSY) { + if (get_timer(start_time) > I2C_TIMEOUT_MS) { + printf("%s: I2C bus busy for %p\n", __func__, + &i2c->iicstat); + return; + } } #if !(defined CONFIG_EXYNOS4 || defined CONFIG_EXYNOS5) + int i; + if ((readl(&i2c->iicstat) & I2CSTAT_BSY) || GetI2CSDA() == 0) { #ifdef CONFIG_S3C2410 ulong old_gpecon = readl(&gpio->gpecon); @@ -246,6 +508,227 @@ void i2c_init(int speed, int slaveadd) } /* + * Poll the appropriate bit of the fifo status register until the interface is + * ready to process the next byte or timeout expires. + * + * In addition to the FIFO status register this function also polls the + * interrupt status register to be able to detect unexpected transaction + * completion. + * + * When FIFO is ready to process the next byte, this function returns I2C_OK. + * If in course of polling the INT_I2C assertion is detected, the function + * returns I2C_NOK. If timeout happens before any of the above conditions is + * met - the function returns I2C_NOK_TOUT; + + * @param i2c: pointer to the appropriate i2c register bank. + * @param rx_transfer: set to True if the receive transaction is in progress. + * @return: as described above. + */ +static unsigned hsi2c_poll_fifo(struct exynos5_hsi2c *i2c, bool rx_transfer) +{ + u32 fifo_bit = rx_transfer ? HSI2C_RX_FIFO_EMPTY : HSI2C_TX_FIFO_FULL; + int i = HSI2C_TIMEOUT_US; + + while (readl(&i2c->usi_fifo_stat) & fifo_bit) { + if (readl(&i2c->usi_int_stat) & HSI2C_INT_I2C_EN) { + /* + * There is a chance that assertion of + * HSI2C_INT_I2C_EN and deassertion of + * HSI2C_RX_FIFO_EMPTY happen simultaneously. Let's + * give FIFO status priority and check it one more + * time before reporting interrupt. The interrupt will + * be reported next time this function is called. + */ + if (rx_transfer && + !(readl(&i2c->usi_fifo_stat) & fifo_bit)) + break; + return I2C_NOK; + } + if (!i--) { + debug("%s: FIFO polling timeout!\n", __func__); + return I2C_NOK_TOUT; + } + udelay(1); + } + return I2C_OK; +} + +/* + * Preapre hsi2c transaction, either read or write. + * + * Set up transfer as described in section 27.5.1.2 'I2C Channel Auto Mode' of + * the 5420 UM. + * + * @param i2c: pointer to the appropriate i2c register bank. + * @param chip: slave address on the i2c bus (with read/write bit exlcuded) + * @param len: number of bytes expected to be sent or received + * @param rx_transfer: set to true for receive transactions + * @param: issue_stop: set to true if i2c stop condition should be generated + * after this transaction. + * @return: I2C_NOK_TOUT in case the bus remained busy for HSI2C_TIMEOUT_US, + * I2C_OK otherwise. + */ +static int hsi2c_prepare_transaction(struct exynos5_hsi2c *i2c, + u8 chip, + u16 len, + bool rx_transfer, + bool issue_stop) +{ + u32 conf; + + conf = len | HSI2C_MASTER_RUN; + + if (issue_stop) + conf |= HSI2C_STOP_AFTER_TRANS; + + /* Clear to enable Timeout */ + writel(readl(&i2c->usi_timeout) & ~HSI2C_TIMEOUT_EN, &i2c->usi_timeout); + + /* Set slave address */ + writel(HSI2C_SLV_ADDR_MAS(chip), &i2c->i2c_addr); + + if (rx_transfer) { + /* i2c master, read transaction */ + writel((HSI2C_RXCHON | HSI2C_FUNC_MODE_I2C | HSI2C_MASTER), + &i2c->usi_ctl); + + /* read up to len bytes, stop after transaction is finished */ + writel(conf | HSI2C_READ_WRITE, &i2c->usi_auto_conf); + } else { + /* i2c master, write transaction */ + writel((HSI2C_TXCHON | HSI2C_FUNC_MODE_I2C | HSI2C_MASTER), + &i2c->usi_ctl); + + /* write up to len bytes, stop after transaction is finished */ + writel(conf, &i2c->usi_auto_conf); + } + + /* Reset all pending interrupt status bits we care about, if any */ + writel(HSI2C_INT_I2C_EN, &i2c->usi_int_stat); + + return I2C_OK; +} + +/* + * Wait while i2c bus is settling down (mostly stop gets completed). + */ +static int hsi2c_wait_while_busy(struct exynos5_hsi2c *i2c) +{ + int i = HSI2C_TIMEOUT_US; + + while (readl(&i2c->usi_trans_status) & HSI2C_MASTER_BUSY) { + if (!i--) { + debug("%s: bus busy\n", __func__); + return I2C_NOK_TOUT; + } + udelay(1); + } + return I2C_OK; +} + +static int hsi2c_write(struct exynos5_hsi2c *i2c, + unsigned char chip, + unsigned char addr[], + unsigned char alen, + unsigned char data[], + unsigned short len, + bool issue_stop) +{ + int i, rv = 0; + + if (!(len + alen)) { + /* Writes of zero length not supported in auto mode. */ + debug("%s: zero length writes not supported\n", __func__); + return I2C_NOK; + } + + rv = hsi2c_prepare_transaction + (i2c, chip, len + alen, false, issue_stop); + if (rv != I2C_OK) + return rv; + + /* Move address, if any, and the data, if any, into the FIFO. */ + for (i = 0; i < alen; i++) { + rv = hsi2c_poll_fifo(i2c, false); + if (rv != I2C_OK) { + debug("%s: address write failed\n", __func__); + goto write_error; + } + writel(addr[i], &i2c->usi_txdata); + } + + for (i = 0; i < len; i++) { + rv = hsi2c_poll_fifo(i2c, false); + if (rv != I2C_OK) { + debug("%s: data write failed\n", __func__); + goto write_error; + } + writel(data[i], &i2c->usi_txdata); + } + + rv = hsi2c_wait_for_trx(i2c); + + write_error: + if (issue_stop) { + int tmp_ret = hsi2c_wait_while_busy(i2c); + if (rv == I2C_OK) + rv = tmp_ret; + } + + writel(HSI2C_FUNC_MODE_I2C, &i2c->usi_ctl); /* done */ + return rv; +} + +static int hsi2c_read(struct exynos5_hsi2c *i2c, + unsigned char chip, + unsigned char addr[], + unsigned char alen, + unsigned char data[], + unsigned short len) +{ + int i, rv, tmp_ret; + bool drop_data = false; + + if (!len) { + /* Reads of zero length not supported in auto mode. */ + debug("%s: zero length read adjusted\n", __func__); + drop_data = true; + len = 1; + } + + if (alen) { + /* Internal register adress needs to be written first. */ + rv = hsi2c_write(i2c, chip, addr, alen, NULL, 0, false); + if (rv != I2C_OK) + return rv; + } + + rv = hsi2c_prepare_transaction(i2c, chip, len, true, true); + + if (rv != I2C_OK) + return rv; + + for (i = 0; i < len; i++) { + rv = hsi2c_poll_fifo(i2c, true); + if (rv != I2C_OK) + goto read_err; + if (drop_data) + continue; + data[i] = readl(&i2c->usi_rxdata); + } + + rv = hsi2c_wait_for_trx(i2c); + + read_err: + tmp_ret = hsi2c_wait_while_busy(i2c); + if (rv == I2C_OK) + rv = tmp_ret; + + writel(HSI2C_FUNC_MODE_I2C, &i2c->usi_ctl); /* done */ + return rv; +} + +/* * cmd_type is 0 for write, 1 for read. * * addr_len can take any value from 0-255, it is only limited @@ -260,7 +743,8 @@ static int i2c_transfer(struct s3c24x0_i2c *i2c, unsigned char data[], unsigned short data_len) { - int i, result; + int i = 0, result; + ulong start_time = get_timer(0); if (data == 0 || data_len == 0) { /*Don't support data transfer of no length or to address 0 */ @@ -268,128 +752,78 @@ static int i2c_transfer(struct s3c24x0_i2c *i2c, return I2C_NOK; } - /* Check I2C bus idle */ - i = I2C_TIMEOUT * 1000; - while ((readl(&i2c->iicstat) & I2CSTAT_BSY) && (i > 0)) { - udelay(1000); - i--; + while (readl(&i2c->iicstat) & I2CSTAT_BSY) { + if (get_timer(start_time) > I2C_TIMEOUT_MS) + return I2C_NOK_TOUT; } - if (readl(&i2c->iicstat) & I2CSTAT_BSY) - return I2C_NOK_TOUT; - writel(readl(&i2c->iiccon) | I2CCON_ACKGEN, &i2c->iiccon); - result = I2C_OK; - switch (cmd_type) { - case I2C_WRITE: - if (addr && addr_len) { - writel(chip, &i2c->iicds); - /* send START */ - writel(I2C_MODE_MT | I2C_TXRX_ENA | I2C_START_STOP, - &i2c->iicstat); - i = 0; - while ((i < addr_len) && (result == I2C_OK)) { - result = WaitForXfer(i2c); - writel(addr[i], &i2c->iicds); - ReadWriteByte(i2c); - i++; - } - i = 0; - while ((i < data_len) && (result == I2C_OK)) { - result = WaitForXfer(i2c); - writel(data[i], &i2c->iicds); - ReadWriteByte(i2c); - i++; - } - } else { - writel(chip, &i2c->iicds); - /* send START */ - writel(I2C_MODE_MT | I2C_TXRX_ENA | I2C_START_STOP, - &i2c->iicstat); - i = 0; - while ((i < data_len) && (result == I2C_OK)) { - result = WaitForXfer(i2c); - writel(data[i], &i2c->iicds); - ReadWriteByte(i2c); - i++; - } + /* Get the slave chip address going */ + writel(chip, &i2c->iicds); + if ((cmd_type == I2C_WRITE) || (addr && addr_len)) + writel(I2C_MODE_MT | I2C_TXRX_ENA | I2C_START_STOP, + &i2c->iicstat); + else + writel(I2C_MODE_MR | I2C_TXRX_ENA | I2C_START_STOP, + &i2c->iicstat); + + /* Wait for chip address to transmit. */ + result = WaitForXfer(i2c); + if (result != I2C_OK) + goto bailout; + + /* If register address needs to be transmitted - do it now. */ + if (addr && addr_len) { + while ((i < addr_len) && (result == I2C_OK)) { + writel(addr[i++], &i2c->iicds); + ReadWriteByte(i2c); + result = WaitForXfer(i2c); } + i = 0; + if (result != I2C_OK) + goto bailout; + } - if (result == I2C_OK) + switch (cmd_type) { + case I2C_WRITE: + while ((i < data_len) && (result == I2C_OK)) { + writel(data[i++], &i2c->iicds); + ReadWriteByte(i2c); result = WaitForXfer(i2c); - - /* send STOP */ - writel(I2C_MODE_MT | I2C_TXRX_ENA, &i2c->iicstat); - ReadWriteByte(i2c); + } break; case I2C_READ: if (addr && addr_len) { + /* + * Register address has been sent, now send slave chip + * address again to start the actual read transaction. + */ writel(chip, &i2c->iicds); - /* send START */ - writel(I2C_MODE_MT | I2C_TXRX_ENA | I2C_START_STOP, - &i2c->iicstat); - result = WaitForXfer(i2c); - if (IsACK(i2c)) { - i = 0; - while ((i < addr_len) && (result == I2C_OK)) { - writel(addr[i], &i2c->iicds); - ReadWriteByte(i2c); - result = WaitForXfer(i2c); - i++; - } - - writel(chip, &i2c->iicds); - /* resend START */ - writel(I2C_MODE_MR | I2C_TXRX_ENA | - I2C_START_STOP, &i2c->iicstat); - ReadWriteByte(i2c); - result = WaitForXfer(i2c); - i = 0; - while ((i < data_len) && (result == I2C_OK)) { - /* disable ACK for final READ */ - if (i == data_len - 1) - writel(readl(&i2c->iiccon) - & ~I2CCON_ACKGEN, - &i2c->iiccon); - ReadWriteByte(i2c); - result = WaitForXfer(i2c); - data[i] = readl(&i2c->iicds); - i++; - } - } else { - result = I2C_NACK; - } - } else { - writel(chip, &i2c->iicds); - /* send START */ + /* Generate a re-START. */ writel(I2C_MODE_MR | I2C_TXRX_ENA | I2C_START_STOP, &i2c->iicstat); + ReadWriteByte(i2c); result = WaitForXfer(i2c); - if (IsACK(i2c)) { - i = 0; - while ((i < data_len) && (result == I2C_OK)) { - /* disable ACK for final READ */ - if (i == data_len - 1) - writel(readl(&i2c->iiccon) & - ~I2CCON_ACKGEN, - &i2c->iiccon); - ReadWriteByte(i2c); - result = WaitForXfer(i2c); - data[i] = readl(&i2c->iicds); - i++; - } - } else { - result = I2C_NACK; - } + if (result != I2C_OK) + goto bailout; } - /* send STOP */ - writel(I2C_MODE_MR | I2C_TXRX_ENA, &i2c->iicstat); - ReadWriteByte(i2c); + while ((i < data_len) && (result == I2C_OK)) { + /* disable ACK for final READ */ + if (i == data_len - 1) + writel(readl(&i2c->iiccon) + & ~I2CCON_ACKGEN, + &i2c->iiccon); + ReadWriteByte(i2c); + result = WaitForXfer(i2c); + data[i++] = readl(&i2c->iicds); + } + if (result == I2C_NACK) + result = I2C_OK; /* Normal terminated read. */ break; default: @@ -398,15 +832,23 @@ static int i2c_transfer(struct s3c24x0_i2c *i2c, break; } +bailout: + /* Send STOP. */ + writel(I2C_MODE_MR | I2C_TXRX_ENA, &i2c->iicstat); + ReadWriteByte(i2c); + return result; } int i2c_probe(uchar chip) { - struct s3c24x0_i2c *i2c; + struct s3c24x0_i2c_bus *i2c_bus; uchar buf[1]; + int ret; - i2c = get_base_i2c(); + i2c_bus = get_bus(g_current_bus); + if (!i2c_bus) + return -1; buf[0] = 0; /* @@ -414,12 +856,21 @@ int i2c_probe(uchar chip) * address was <ACK>ed (i.e. there was a chip at that address which * drove the data line low). */ - return i2c_transfer(i2c, I2C_READ, chip << 1, 0, 0, buf, 1) != I2C_OK; + if (i2c_bus->is_highspeed) { + ret = hsi2c_read(i2c_bus->hsregs, + chip, 0, 0, buf, 1); + } else { + ret = i2c_transfer(i2c_bus->regs, + I2C_READ, chip << 1, 0, 0, buf, 1); + } + + + return ret != I2C_OK; } int i2c_read(uchar chip, uint addr, int alen, uchar *buffer, int len) { - struct s3c24x0_i2c *i2c; + struct s3c24x0_i2c_bus *i2c_bus; uchar xaddr[4]; int ret; @@ -451,11 +902,21 @@ int i2c_read(uchar chip, uint addr, int alen, uchar *buffer, int len) chip |= ((addr >> (alen * 8)) & CONFIG_SYS_I2C_EEPROM_ADDR_OVERFLOW); #endif - i2c = get_base_i2c(); - ret = i2c_transfer(i2c, I2C_READ, chip << 1, &xaddr[4 - alen], alen, - buffer, len); - if (ret != 0) { - debug("I2c read: failed %d\n", ret); + i2c_bus = get_bus(g_current_bus); + if (!i2c_bus) + return -1; + + if (i2c_bus->is_highspeed) + ret = hsi2c_read(i2c_bus->hsregs, chip, &xaddr[4 - alen], + alen, buffer, len); + else + ret = i2c_transfer(i2c_bus->regs, I2C_READ, chip << 1, + &xaddr[4 - alen], alen, buffer, len); + + if (ret) { + if (i2c_bus->is_highspeed) + exynos5_i2c_reset(i2c_bus); + debug("I2c read failed %d\n", ret); return 1; } return 0; @@ -463,8 +924,9 @@ int i2c_read(uchar chip, uint addr, int alen, uchar *buffer, int len) int i2c_write(uchar chip, uint addr, int alen, uchar *buffer, int len) { - struct s3c24x0_i2c *i2c; + struct s3c24x0_i2c_bus *i2c_bus; uchar xaddr[4]; + int ret; if (alen > 4) { debug("I2C write: addr len %d not supported\n", alen); @@ -493,53 +955,87 @@ int i2c_write(uchar chip, uint addr, int alen, uchar *buffer, int len) chip |= ((addr >> (alen * 8)) & CONFIG_SYS_I2C_EEPROM_ADDR_OVERFLOW); #endif - i2c = get_base_i2c(); - return (i2c_transfer - (i2c, I2C_WRITE, chip << 1, &xaddr[4 - alen], alen, buffer, - len) != 0); + i2c_bus = get_bus(g_current_bus); + if (!i2c_bus) + return -1; + + if (i2c_bus->is_highspeed) + ret = hsi2c_write(i2c_bus->hsregs, chip, &xaddr[4 - alen], + alen, buffer, len, true); + else + ret = i2c_transfer(i2c_bus->regs, I2C_WRITE, chip << 1, + &xaddr[4 - alen], alen, buffer, len); + + if (ret != 0) { + if (i2c_bus->is_highspeed) + exynos5_i2c_reset(i2c_bus); + return 1; + } else { + return 0; + } } #ifdef CONFIG_OF_CONTROL -void board_i2c_init(const void *blob) +static void process_nodes(const void *blob, int node_list[], int count, + int is_highspeed) { + struct s3c24x0_i2c_bus *bus; int i; - int node_list[CONFIG_MAX_I2C_NUM]; - int count; - - count = fdtdec_find_aliases_for_id(blob, "i2c", - COMPAT_SAMSUNG_S3C2440_I2C, node_list, - CONFIG_MAX_I2C_NUM); for (i = 0; i < count; i++) { - struct s3c24x0_i2c_bus *bus; int node = node_list[i]; if (node <= 0) continue; + bus = &i2c_bus[i]; - bus->regs = (struct s3c24x0_i2c *) - fdtdec_get_addr(blob, node, "reg"); + bus->active = true; + bus->is_highspeed = is_highspeed; + + if (is_highspeed) + bus->hsregs = (struct exynos5_hsi2c *) + fdtdec_get_addr(blob, node, "reg"); + else + bus->regs = (struct s3c24x0_i2c *) + fdtdec_get_addr(blob, node, "reg"); + bus->id = pinmux_decode_periph_id(blob, node); + bus->clock_frequency = fdtdec_get_int(blob, node, + "clock-frequency", + CONFIG_SYS_I2C_SPEED); bus->node = node; - bus->bus_num = i2c_busses++; + bus->bus_num = i; exynos_pinmux_config(bus->id, 0); + + /* Mark position as used */ + node_list[i] = -1; } } -static struct s3c24x0_i2c_bus *get_bus(unsigned int bus_idx) +void board_i2c_init(const void *blob) { - if (bus_idx < i2c_busses) - return &i2c_bus[bus_idx]; + int node_list[CONFIG_MAX_I2C_NUM]; + int count; + + /* First get the normal i2c ports */ + count = fdtdec_find_aliases_for_id(blob, "i2c", + COMPAT_SAMSUNG_S3C2440_I2C, node_list, + CONFIG_MAX_I2C_NUM); + process_nodes(blob, node_list, count, 0); + + /* Now look for high speed i2c ports */ + count = fdtdec_find_aliases_for_id(blob, "i2c", + COMPAT_SAMSUNG_EXYNOS5_I2C, node_list, + CONFIG_MAX_I2C_NUM); + process_nodes(blob, node_list, count, 1); - debug("Undefined bus: %d\n", bus_idx); - return NULL; } int i2c_get_bus_num_fdt(int node) { int i; - for (i = 0; i < i2c_busses; i++) { + for (i = 0; i < ARRAY_SIZE(i2c_bus); i++) { if (node == i2c_bus[i].node) return i; } @@ -548,9 +1044,10 @@ int i2c_get_bus_num_fdt(int node) return -1; } +#ifdef CONFIG_I2C_MULTI_BUS int i2c_reset_port_fdt(const void *blob, int node) { - struct s3c24x0_i2c_bus *i2c; + struct s3c24x0_i2c_bus *i2c_bus; int bus; bus = i2c_get_bus_num_fdt(node); @@ -559,16 +1056,24 @@ int i2c_reset_port_fdt(const void *blob, int node) return -1; } - i2c = get_bus(bus); - if (!i2c) { + i2c_bus = get_bus(bus); + if (!i2c_bus) { debug("get_bus() failed for node node %d\n", node); return -1; } - i2c_ch_init(i2c->regs, CONFIG_SYS_I2C_SPEED, CONFIG_SYS_I2C_SLAVE); + if (i2c_bus->is_highspeed) { + if (hsi2c_get_clk_details(i2c_bus)) + return -1; + hsi2c_ch_init(i2c_bus); + } else { + i2c_ch_init(i2c_bus->regs, i2c_bus->clock_frequency, + CONFIG_SYS_I2C_SLAVE); + } return 0; } #endif +#endif #endif /* CONFIG_HARD_I2C */ diff --git a/drivers/i2c/s3c24x0_i2c.h b/drivers/i2c/s3c24x0_i2c.h index b4a337a..1ae73d2 100644 --- a/drivers/i2c/s3c24x0_i2c.h +++ b/drivers/i2c/s3c24x0_i2c.h @@ -15,10 +15,48 @@ struct s3c24x0_i2c { u32 iiclc; }; +struct exynos5_hsi2c { + u32 usi_ctl; + u32 usi_fifo_ctl; + u32 usi_trailing_ctl; + u32 usi_clk_ctl; + u32 usi_clk_slot; + u32 spi_ctl; + u32 uart_ctl; + u32 res1; + u32 usi_int_en; + u32 usi_int_stat; + u32 usi_modem_stat; + u32 usi_error_stat; + u32 usi_fifo_stat; + u32 usi_txdata; + u32 usi_rxdata; + u32 res2; + u32 usi_conf; + u32 usi_auto_conf; + u32 usi_timeout; + u32 usi_manual_cmd; + u32 usi_trans_status; + u32 usi_timing_hs1; + u32 usi_timing_hs2; + u32 usi_timing_hs3; + u32 usi_timing_fs1; + u32 usi_timing_fs2; + u32 usi_timing_fs3; + u32 usi_timing_sla; + u32 i2c_addr; +}; + struct s3c24x0_i2c_bus { + bool active; /* port is active and available */ int node; /* device tree node */ int bus_num; /* i2c bus number */ struct s3c24x0_i2c *regs; + struct exynos5_hsi2c *hsregs; + int is_highspeed; /* High speed type, rather than I2C */ + unsigned clock_frequency; int id; + unsigned clk_cycle; + unsigned clk_div; }; #endif /* _S3C24X0_I2C_H */ diff --git a/drivers/i2c/sh_i2c.c b/drivers/i2c/sh_i2c.c index 58f8bf1..808202c 100644 --- a/drivers/i2c/sh_i2c.c +++ b/drivers/i2c/sh_i2c.c @@ -1,6 +1,6 @@ /* - * Copyright (C) 2011 Renesas Solutions Corp. - * Copyright (C) 2011 Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com> + * Copyright (C) 2011, 2013 Renesas Solutions Corp. + * Copyright (C) 2011, 2013 Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com> * * SPDX-License-Identifier: GPL-2.0+ */ @@ -8,6 +8,8 @@ #include <common.h> #include <asm/io.h> +DECLARE_GLOBAL_DATA_PTR; + /* Every register is 32bit aligned, but only 8bits in size */ #define ureg(name) u8 name; u8 __pad_##name##0; u16 __pad_##name##1; struct sh_i2c { @@ -240,6 +242,10 @@ void i2c_init(int speed, int slaveaddr) { int num, denom, tmp; + /* No i2c support prior to relocation */ + if (!(gd->flags & GD_FLG_RELOC)) + return; + #ifdef CONFIG_I2C_MULTI_BUS current_bus = 0; #endif diff --git a/drivers/net/fm/Makefile b/drivers/net/fm/Makefile index 4edd849..dddde4f 100644 --- a/drivers/net/fm/Makefile +++ b/drivers/net/fm/Makefile @@ -29,6 +29,7 @@ COBJS-$(CONFIG_PPC_P3041) += p5020.o COBJS-$(CONFIG_PPC_P4080) += p4080.o COBJS-$(CONFIG_PPC_P5020) += p5020.o COBJS-$(CONFIG_PPC_P5040) += p5040.o +COBJS-$(CONFIG_PPC_T1040) += t1040.o COBJS-$(CONFIG_PPC_T4240) += t4240.o COBJS-$(CONFIG_PPC_T4160) += t4240.o COBJS-$(CONFIG_PPC_B4420) += b4860.o diff --git a/drivers/net/fm/fm.h b/drivers/net/fm/fm.h index 38fdbcd..5f197a9 100644 --- a/drivers/net/fm/fm.h +++ b/drivers/net/fm/fm.h @@ -21,6 +21,7 @@ #define TX_PORT_1G_BASE 0x28 #define MAX_NUM_TX_PORT_1G CONFIG_SYS_NUM_FM1_DTSEC #define TX_PORT_10G_BASE 0x30 +#define MIIM_TIMEOUT 0xFFFF struct fm_muram { u32 base; diff --git a/drivers/net/fm/init.c b/drivers/net/fm/init.c index 14fa2ce..2d13145 100644 --- a/drivers/net/fm/init.c +++ b/drivers/net/fm/init.c @@ -274,3 +274,47 @@ void fdt_fixup_fman_ethernet(void *blob) } #endif } + +/*QSGMII Riser Card can work in SGMII mode, but the PHY address is different. + *This function scans which Riser Card being used(QSGMII or SGMII Riser Card), + *then set the correct PHY address + */ +void set_sgmii_phy(struct mii_dev *bus, enum fm_port base_port, + unsigned int port_num, int phy_base_addr) +{ + unsigned int regnum = 0; + int qsgmii; + int i; + int phy_real_addr; + + qsgmii = is_qsgmii_riser_card(bus, phy_base_addr, port_num, regnum); + + if (!qsgmii) + return; + + for (i = base_port; i < base_port + port_num; i++) { + if (fm_info_get_enet_if(i) == PHY_INTERFACE_MODE_SGMII) { + phy_real_addr = phy_base_addr + i - base_port; + fm_info_set_phy_address(i, phy_real_addr); + } + } +} + +/*to check whether qsgmii riser card is used*/ +int is_qsgmii_riser_card(struct mii_dev *bus, int phy_base_addr, + unsigned int port_num, unsigned regnum) +{ + int i; + int val; + + if (!bus) + return 0; + + for (i = phy_base_addr; i < phy_base_addr + port_num; i++) { + val = bus->read(bus, i, MDIO_DEVAD_NONE, regnum); + if (val != MIIM_TIMEOUT) + return 1; + } + + return 0; +} diff --git a/drivers/net/fm/t1040.c b/drivers/net/fm/t1040.c new file mode 100644 index 0000000..83cf081 --- /dev/null +++ b/drivers/net/fm/t1040.c @@ -0,0 +1,16 @@ +/* + * Copyright 2013 Freescale Semiconductor, Inc. + * + * SPDX-License-Identifier: GPL-2.0+ + */ +#include <common.h> +#include <phy.h> +#include <fm_eth.h> +#include <asm/io.h> +#include <asm/immap_85xx.h> +#include <asm/fsl_serdes.h> + +phy_interface_t fman_port_enet_if(enum fm_port port) +{ + return PHY_INTERFACE_MODE_NONE; +} diff --git a/drivers/pci/fsl_pci_init.c b/drivers/pci/fsl_pci_init.c index d55db1a..2085cd6 100644 --- a/drivers/pci/fsl_pci_init.c +++ b/drivers/pci/fsl_pci_init.c @@ -295,6 +295,15 @@ void fsl_pci_init(struct pci_controller *hose, struct fsl_pci_info *pci_info) int enabled, r, inbound = 0; u16 ltssm; u8 temp8, pcie_cap; + int pcie_cap_pos; + int pci_dcr; + int pci_dsr; + int pci_lsr; + +#if defined(CONFIG_FSL_PCIE_DISABLE_ASPM) + int pci_lcr; +#endif + volatile ccsr_fsl_pci_t *pci = (ccsr_fsl_pci_t *)cfg_addr; struct pci_region *reg = hose->regions + hose->region_count; pci_dev_t dev = PCI_BDF(hose->first_busno, 0, 0); @@ -367,7 +376,12 @@ void fsl_pci_init(struct pci_controller *hose, struct fsl_pci_info *pci_info) hose->region_count++; /* see if we are a PCIe or PCI controller */ - pci_hose_read_config_byte(hose, dev, FSL_PCIE_CAP_ID, &pcie_cap); + pcie_cap_pos = pci_hose_find_capability(hose, dev, PCI_CAP_ID_EXP); + pci_dcr = pcie_cap_pos + 0x08; + pci_dsr = pcie_cap_pos + 0x0a; + pci_lsr = pcie_cap_pos + 0x12; + + pci_hose_read_config_byte(hose, dev, pcie_cap_pos, &pcie_cap); #ifdef CONFIG_SRIO_PCIE_BOOT_MASTER /* boot from PCIE --master */ @@ -406,15 +420,16 @@ void fsl_pci_init(struct pci_controller *hose, struct fsl_pci_info *pci_info) * - Master PERR (pci) * - ICCA (PCIe) */ - pci_hose_read_config_dword(hose, dev, PCI_DCR, &temp32); + pci_hose_read_config_dword(hose, dev, pci_dcr, &temp32); temp32 |= 0xf000e; /* set URR, FER, NFER (but not CER) */ - pci_hose_write_config_dword(hose, dev, PCI_DCR, temp32); + pci_hose_write_config_dword(hose, dev, pci_dcr, temp32); #if defined(CONFIG_FSL_PCIE_DISABLE_ASPM) + pci_lcr = pcie_cap_pos + 0x10; temp32 = 0; - pci_hose_read_config_dword(hose, dev, PCI_LCR, &temp32); + pci_hose_read_config_dword(hose, dev, pci_lcr, &temp32); temp32 &= ~0x03; /* Disable ASPM */ - pci_hose_write_config_dword(hose, dev, PCI_LCR, temp32); + pci_hose_write_config_dword(hose, dev, pci_lcr, temp32); udelay(1); #endif if (pcie_cap == PCI_CAP_ID_EXP) { @@ -494,7 +509,7 @@ void fsl_pci_init(struct pci_controller *hose, struct fsl_pci_info *pci_info) out_be32(&pci->pme_msg_int_en, 0xffffffff); /* Print the negotiated PCIe link width */ - pci_hose_read_config_word(hose, dev, PCI_LSR, &temp16); + pci_hose_read_config_word(hose, dev, pci_lsr, &temp16); printf("x%d, regs @ 0x%lx\n", (temp16 & 0x3f0 ) >> 4, pci_info->regs); @@ -541,9 +556,9 @@ void fsl_pci_init(struct pci_controller *hose, struct fsl_pci_info *pci_info) out_be32(&pci->pme_msg_det, 0xffffffff); out_be32(&pci->pedr, 0xffffffff); - pci_hose_read_config_word (hose, dev, PCI_DSR, &temp16); + pci_hose_read_config_word(hose, dev, pci_dsr, &temp16); if (temp16) { - pci_hose_write_config_word(hose, dev, PCI_DSR, 0xffff); + pci_hose_write_config_word(hose, dev, pci_dsr, 0xffff); } pci_hose_read_config_word (hose, dev, PCI_SEC_STATUS, &temp16); @@ -554,10 +569,12 @@ void fsl_pci_init(struct pci_controller *hose, struct fsl_pci_info *pci_info) int fsl_is_pci_agent(struct pci_controller *hose) { + int pcie_cap_pos; u8 pcie_cap; pci_dev_t dev = PCI_BDF(hose->first_busno, 0, 0); - pci_hose_read_config_byte(hose, dev, FSL_PCIE_CAP_ID, &pcie_cap); + pcie_cap_pos = pci_hose_find_capability(hose, dev, PCI_CAP_ID_EXP); + pci_hose_read_config_byte(hose, dev, pcie_cap_pos, &pcie_cap); if (pcie_cap == PCI_CAP_ID_EXP) { u8 header_type; @@ -582,6 +599,7 @@ int fsl_pci_init_port(struct fsl_pci_info *pci_info, volatile ccsr_fsl_pci_t *pci; struct pci_region *r; pci_dev_t dev = PCI_BDF(busno,0,0); + int pcie_cap_pos; u8 pcie_cap; pci = (ccsr_fsl_pci_t *) pci_info->regs; @@ -631,11 +649,11 @@ int fsl_pci_init_port(struct fsl_pci_info *pci_info, #endif } - pci_hose_read_config_byte(hose, dev, FSL_PCIE_CAP_ID, &pcie_cap); + pcie_cap_pos = pci_hose_find_capability(hose, dev, PCI_CAP_ID_EXP); + pci_hose_read_config_byte(hose, dev, pcie_cap_pos, &pcie_cap); printf("PCI%s%x: Bus %02x - %02x\n", pcie_cap == PCI_CAP_ID_EXP ? "e" : "", pci_info->pci_num, hose->first_busno, hose->last_busno); - return(hose->last_busno + 1); } @@ -643,13 +661,15 @@ int fsl_pci_init_port(struct fsl_pci_info *pci_info, void fsl_pci_config_unlock(struct pci_controller *hose) { pci_dev_t dev = PCI_BDF(hose->first_busno,0,0); + int pcie_cap_pos; u8 pcie_cap; u16 pbfr; if (!fsl_is_pci_agent(hose)) return; - pci_hose_read_config_byte(hose, dev, FSL_PCIE_CAP_ID, &pcie_cap); + pcie_cap_pos = pci_hose_find_capability(hose, dev, PCI_CAP_ID_EXP); + pci_hose_read_config_byte(hose, dev, pcie_cap_pos, &pcie_cap); if (pcie_cap != 0x0) { /* PCIe - set CFG_READY bit of Configuration Ready Register */ pci_hose_write_config_byte(hose, dev, FSL_PCIE_CFG_RDY, 0x1); diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c index 2c07158..ed113bf 100644 --- a/drivers/pci/pci.c +++ b/drivers/pci/pci.c @@ -722,3 +722,68 @@ void pci_init(void) /* now call board specific pci_init()... */ pci_init_board(); } + +/* Returns the address of the requested capability structure within the + * device's PCI configuration space or 0 in case the device does not + * support it. + * */ +int pci_hose_find_capability(struct pci_controller *hose, pci_dev_t dev, + int cap) +{ + int pos; + u8 hdr_type; + + pci_hose_read_config_byte(hose, dev, PCI_HEADER_TYPE, &hdr_type); + + pos = pci_hose_find_cap_start(hose, dev, hdr_type & 0x7F); + + if (pos) + pos = pci_find_cap(hose, dev, pos, cap); + + return pos; +} + +/* Find the header pointer to the Capabilities*/ +int pci_hose_find_cap_start(struct pci_controller *hose, pci_dev_t dev, + u8 hdr_type) +{ + u16 status; + + pci_hose_read_config_word(hose, dev, PCI_STATUS, &status); + + if (!(status & PCI_STATUS_CAP_LIST)) + return 0; + + switch (hdr_type) { + case PCI_HEADER_TYPE_NORMAL: + case PCI_HEADER_TYPE_BRIDGE: + return PCI_CAPABILITY_LIST; + case PCI_HEADER_TYPE_CARDBUS: + return PCI_CB_CAPABILITY_LIST; + default: + return 0; + } +} + +int pci_find_cap(struct pci_controller *hose, pci_dev_t dev, int pos, int cap) +{ + int ttl = PCI_FIND_CAP_TTL; + u8 id; + u8 next_pos; + + while (ttl--) { + pci_hose_read_config_byte(hose, dev, pos, &next_pos); + if (next_pos < CAP_START_POS) + break; + next_pos &= ~3; + pos = (int) next_pos; + pci_hose_read_config_byte(hose, dev, + pos + PCI_CAP_LIST_ID, &id); + if (id == 0xff) + break; + if (id == cap) + return pos; + pos += PCI_CAP_LIST_NEXT; + } + return 0; +} diff --git a/drivers/power/palmas.c b/drivers/power/palmas.c index c7b0cbe..cfbc9dc 100644 --- a/drivers/power/palmas.c +++ b/drivers/power/palmas.c @@ -127,6 +127,21 @@ int twl603x_audio_power(u8 on) } #endif +#ifdef CONFIG_PALMAS_USB_SS_PWR +/** + * @brief palmas_enable_ss_ldo - Configure EVM board specific configurations + * for the USB Super speed SMPS10 regulator. + * + * @return 0 + */ +int palmas_enable_ss_ldo(void) +{ + /* Enable smps10 regulator */ + return palmas_i2c_write_u8(TWL603X_CHIP_P1, SMPS10_CTRL, + SMPS10_MODE_ACTIVE_D); +} +#endif + /* * Enable/disable back-up battery (or super cap) charging on TWL6035/37. * Please use defined BB_xxx values. diff --git a/drivers/serial/usbtty.h b/drivers/serial/usbtty.h index e243a8e..819dec6 100644 --- a/drivers/serial/usbtty.h +++ b/drivers/serial/usbtty.h @@ -16,8 +16,6 @@ #include <usb/mpc8xx_udc.h> #elif defined(CONFIG_OMAP1510) #include <usb/omap1510_udc.h> -#elif defined(CONFIG_MUSB_UDC) -#include <usb/musb_udc.h> #elif defined(CONFIG_CPU_PXA27X) #include <usb/pxa27x_udc.h> #elif defined(CONFIG_DW_UDC) @@ -26,6 +24,7 @@ #include <usb/mv_udc.h> #endif +#include <usb/udc.h> #include <version.h> /* If no VendorID/ProductID is defined in config.h, pretend to be Linux diff --git a/drivers/usb/eth/smsc95xx.c b/drivers/usb/eth/smsc95xx.c index 15fd9a9..7bf0a34 100644 --- a/drivers/usb/eth/smsc95xx.c +++ b/drivers/usb/eth/smsc95xx.c @@ -14,6 +14,12 @@ /* SMSC LAN95xx based USB 2.0 Ethernet Devices */ +/* LED defines */ +#define LED_GPIO_CFG (0x24) +#define LED_GPIO_CFG_SPD_LED (0x01000000) +#define LED_GPIO_CFG_LNK_LED (0x00100000) +#define LED_GPIO_CFG_FDX_LED (0x00010000) + /* Tx command words */ #define TX_CMD_A_FIRST_SEG_ 0x00002000 #define TX_CMD_A_LAST_SEG_ 0x00001000 @@ -591,6 +597,14 @@ static int smsc95xx_init(struct eth_device *eth, bd_t *bd) return ret; debug("ID_REV = 0x%08x\n", read_buf); + /* Configure GPIO pins as LED outputs */ + write_buf = LED_GPIO_CFG_SPD_LED | LED_GPIO_CFG_LNK_LED | + LED_GPIO_CFG_FDX_LED; + ret = smsc95xx_write_reg(dev, LED_GPIO_CFG, write_buf); + if (ret < 0) + return ret; + debug("LED_GPIO_CFG set\n"); + /* Init Tx */ write_buf = 0; ret = smsc95xx_write_reg(dev, FLOW, write_buf); diff --git a/drivers/usb/gadget/Makefile b/drivers/usb/gadget/Makefile index 1590c4a..afaf5ce 100644 --- a/drivers/usb/gadget/Makefile +++ b/drivers/usb/gadget/Makefile @@ -21,6 +21,7 @@ ifdef CONFIG_USB_GADGET COBJS-$(CONFIG_USB_GADGET_ATMEL_USBA) += atmel_usba_udc.o COBJS-$(CONFIG_USB_GADGET_S3C_UDC_OTG) += s3c_udc_otg.o COBJS-$(CONFIG_USB_GADGET_FOTG210) += fotg210.o +COBJS-$(CONFIG_THOR_FUNCTION) += f_thor.o COBJS-$(CONFIG_USBDOWNLOAD_GADGET) += g_dnl.o COBJS-$(CONFIG_DFU_FUNCTION) += f_dfu.o COBJS-$(CONFIG_USB_GADGET_MASS_STORAGE) += f_mass_storage.o diff --git a/drivers/usb/gadget/designware_udc.c b/drivers/usb/gadget/designware_udc.c index 1aab31b..b7c1038 100644 --- a/drivers/usb/gadget/designware_udc.c +++ b/drivers/usb/gadget/designware_udc.c @@ -14,6 +14,7 @@ #include <usbdevice.h> #include "ep0.h" #include <usb/designware_udc.h> +#include <usb/udc.h> #include <asm/arch/hardware.h> #define UDC_INIT_MDELAY 80 /* Device settle delay */ diff --git a/drivers/usb/gadget/ether.c b/drivers/usb/gadget/ether.c index 700d5fb..cc6cc1f 100644 --- a/drivers/usb/gadget/ether.c +++ b/drivers/usb/gadget/ether.c @@ -635,6 +635,7 @@ fs_source_desc = { .bEndpointAddress = USB_DIR_IN, .bmAttributes = USB_ENDPOINT_XFER_BULK, + .wMaxPacketSize = __constant_cpu_to_le16(64), }; static struct usb_endpoint_descriptor @@ -644,6 +645,7 @@ fs_sink_desc = { .bEndpointAddress = USB_DIR_OUT, .bmAttributes = USB_ENDPOINT_XFER_BULK, + .wMaxPacketSize = __constant_cpu_to_le16(64), }; static const struct usb_descriptor_header *fs_eth_function[11] = { @@ -1534,6 +1536,8 @@ static int rx_submit(struct eth_dev *dev, struct usb_request *req, */ debug("%s\n", __func__); + if (!req) + return -EINVAL; size = (ETHER_HDR_SIZE + dev->mtu + RX_EXTRA); size += dev->out_ep->maxpacket - 1; diff --git a/drivers/usb/gadget/f_thor.c b/drivers/usb/gadget/f_thor.c new file mode 100644 index 0000000..c4c9909 --- /dev/null +++ b/drivers/usb/gadget/f_thor.c @@ -0,0 +1,1003 @@ +/* + * f_thor.c -- USB TIZEN THOR Downloader gadget function + * + * Copyright (C) 2013 Samsung Electronics + * Lukasz Majewski <l.majewski@samsung.com> + * + * Based on code from: + * git://review.tizen.org/kernel/u-boot + * + * Developed by: + * Copyright (C) 2009 Samsung Electronics + * Minkyu Kang <mk7.kang@samsung.com> + * Sanghee Kim <sh0130.kim@samsung.com> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <errno.h> +#include <common.h> +#include <malloc.h> +#include <version.h> +#include <linux/usb/ch9.h> +#include <linux/usb/gadget.h> +#include <linux/usb/composite.h> +#include <linux/usb/cdc.h> +#include <g_dnl.h> +#include <dfu.h> + +#include "f_thor.h" + +static void thor_tx_data(unsigned char *data, int len); +static void thor_set_dma(void *addr, int len); +static int thor_rx_data(void); + +static struct f_thor *thor_func; +static inline struct f_thor *func_to_thor(struct usb_function *f) +{ + return container_of(f, struct f_thor, usb_function); +} + +DEFINE_CACHE_ALIGN_BUFFER(unsigned char, thor_tx_data_buf, + sizeof(struct rsp_box)); +DEFINE_CACHE_ALIGN_BUFFER(unsigned char, thor_rx_data_buf, + sizeof(struct rqt_box)); + +/* ********************************************************** */ +/* THOR protocol - transmission handling */ +/* ********************************************************** */ +DEFINE_CACHE_ALIGN_BUFFER(char, f_name, F_NAME_BUF_SIZE); +static unsigned long long int thor_file_size; +static int alt_setting_num; + +static void send_rsp(const struct rsp_box *rsp) +{ + memcpy(thor_tx_data_buf, rsp, sizeof(struct rsp_box)); + thor_tx_data(thor_tx_data_buf, sizeof(struct rsp_box)); + + debug("-RSP: %d, %d\n", rsp->rsp, rsp->rsp_data); +} + +static void send_data_rsp(s32 ack, s32 count) +{ + ALLOC_CACHE_ALIGN_BUFFER(struct data_rsp_box, rsp, + sizeof(struct data_rsp_box)); + + rsp->ack = ack; + rsp->count = count; + + memcpy(thor_tx_data_buf, rsp, sizeof(struct data_rsp_box)); + thor_tx_data(thor_tx_data_buf, sizeof(struct data_rsp_box)); + + debug("-DATA RSP: %d, %d\n", ack, count); +} + +static int process_rqt_info(const struct rqt_box *rqt) +{ + ALLOC_CACHE_ALIGN_BUFFER(struct rsp_box, rsp, sizeof(struct rsp_box)); + memset(rsp, 0, sizeof(struct rsp_box)); + + rsp->rsp = rqt->rqt; + rsp->rsp_data = rqt->rqt_data; + + switch (rqt->rqt_data) { + case RQT_INFO_VER_PROTOCOL: + rsp->int_data[0] = VER_PROTOCOL_MAJOR; + rsp->int_data[1] = VER_PROTOCOL_MINOR; + break; + case RQT_INIT_VER_HW: + snprintf(rsp->str_data[0], sizeof(rsp->str_data[0]), + "%x", checkboard()); + break; + case RQT_INIT_VER_BOOT: + sprintf(rsp->str_data[0], "%s", U_BOOT_VERSION); + break; + case RQT_INIT_VER_KERNEL: + sprintf(rsp->str_data[0], "%s", "k unknown"); + break; + case RQT_INIT_VER_PLATFORM: + sprintf(rsp->str_data[0], "%s", "p unknown"); + break; + case RQT_INIT_VER_CSC: + sprintf(rsp->str_data[0], "%s", "c unknown"); + break; + default: + return -EINVAL; + } + + send_rsp(rsp); + return true; +} + +static int process_rqt_cmd(const struct rqt_box *rqt) +{ + ALLOC_CACHE_ALIGN_BUFFER(struct rsp_box, rsp, sizeof(struct rsp_box)); + memset(rsp, 0, sizeof(struct rsp_box)); + + rsp->rsp = rqt->rqt; + rsp->rsp_data = rqt->rqt_data; + + switch (rqt->rqt_data) { + case RQT_CMD_REBOOT: + debug("TARGET RESET\n"); + send_rsp(rsp); + g_dnl_unregister(); + dfu_free_entities(); + run_command("reset", 0); + break; + case RQT_CMD_POWEROFF: + case RQT_CMD_EFSCLEAR: + send_rsp(rsp); + default: + printf("Command not supported -> cmd: %d\n", rqt->rqt_data); + return -EINVAL; + } + + return true; +} + +static long long int download_head(unsigned long long total, + unsigned int packet_size, + long long int *left, + int *cnt) +{ + long long int rcv_cnt = 0, left_to_rcv, ret_rcv; + void *transfer_buffer = dfu_get_buf(); + void *buf = transfer_buffer; + int usb_pkt_cnt = 0, ret; + + /* + * Files smaller than THOR_STORE_UNIT_SIZE (now 32 MiB) are stored on + * the medium. + * The packet response is sent on the purpose after successful data + * chunk write. There is a room for improvement when asynchronous write + * is performed. + */ + while (total - rcv_cnt >= packet_size) { + thor_set_dma(buf, packet_size); + buf += packet_size; + ret_rcv = thor_rx_data(); + if (ret_rcv < 0) + return ret_rcv; + rcv_cnt += ret_rcv; + debug("%d: RCV data count: %llu cnt: %d\n", usb_pkt_cnt, + rcv_cnt, *cnt); + + if ((rcv_cnt % THOR_STORE_UNIT_SIZE) == 0) { + ret = dfu_write(dfu_get_entity(alt_setting_num), + transfer_buffer, THOR_STORE_UNIT_SIZE, + (*cnt)++); + if (ret) { + error("DFU write failed [%d] cnt: %d", + ret, *cnt); + return ret; + } + buf = transfer_buffer; + } + send_data_rsp(0, ++usb_pkt_cnt); + } + + /* Calculate the amount of data to arrive from PC (in bytes) */ + left_to_rcv = total - rcv_cnt; + + /* + * Calculate number of data already received. but not yet stored + * on the medium (they are smaller than THOR_STORE_UNIT_SIZE) + */ + *left = left_to_rcv + buf - transfer_buffer; + debug("%s: left: %llu left_to_rcv: %llu buf: 0x%p\n", __func__, + *left, left_to_rcv, buf); + + if (left_to_rcv) { + thor_set_dma(buf, packet_size); + ret_rcv = thor_rx_data(); + if (ret_rcv < 0) + return ret_rcv; + rcv_cnt += ret_rcv; + send_data_rsp(0, ++usb_pkt_cnt); + } + + debug("%s: %llu total: %llu cnt: %d\n", __func__, rcv_cnt, total, *cnt); + + return rcv_cnt; +} + +static int download_tail(long long int left, int cnt) +{ + void *transfer_buffer = dfu_get_buf(); + int ret; + + debug("%s: left: %llu cnt: %d\n", __func__, left, cnt); + + if (left) { + ret = dfu_write(dfu_get_entity(alt_setting_num), + transfer_buffer, left, cnt++); + if (ret) { + error("DFU write failed [%d]: left: %llu", ret, left); + return ret; + } + } + + /* + * To store last "packet" DFU storage backend requires dfu_write with + * size parameter equal to 0 + * + * This also frees memory malloc'ed by dfu_get_buf(), so no explicit + * need fo call dfu_free_buf() is needed. + */ + ret = dfu_write(dfu_get_entity(alt_setting_num), + transfer_buffer, 0, cnt); + if (ret) + error("DFU write failed [%d] cnt: %d", ret, cnt); + + return ret; +} + +static long long int process_rqt_download(const struct rqt_box *rqt) +{ + ALLOC_CACHE_ALIGN_BUFFER(struct rsp_box, rsp, sizeof(struct rsp_box)); + static long long int left, ret_head; + int file_type, ret = 0; + static int cnt; + + memset(rsp, 0, sizeof(struct rsp_box)); + rsp->rsp = rqt->rqt; + rsp->rsp_data = rqt->rqt_data; + + switch (rqt->rqt_data) { + case RQT_DL_INIT: + thor_file_size = rqt->int_data[0]; + debug("INIT: total %d bytes\n", rqt->int_data[0]); + break; + case RQT_DL_FILE_INFO: + file_type = rqt->int_data[0]; + if (file_type == FILE_TYPE_PIT) { + puts("PIT table file - not supported\n"); + rsp->ack = -ENOTSUPP; + ret = rsp->ack; + break; + } + + thor_file_size = rqt->int_data[1]; + memcpy(f_name, rqt->str_data[0], F_NAME_BUF_SIZE); + + debug("INFO: name(%s, %d), size(%llu), type(%d)\n", + f_name, 0, thor_file_size, file_type); + + rsp->int_data[0] = THOR_PACKET_SIZE; + + alt_setting_num = dfu_get_alt(f_name); + if (alt_setting_num < 0) { + error("Alt setting [%d] to write not found!", + alt_setting_num); + rsp->ack = -ENODEV; + ret = rsp->ack; + } + break; + case RQT_DL_FILE_START: + send_rsp(rsp); + ret_head = download_head(thor_file_size, THOR_PACKET_SIZE, + &left, &cnt); + if (ret_head < 0) { + left = 0; + cnt = 0; + } + return ret_head; + case RQT_DL_FILE_END: + debug("DL FILE_END\n"); + rsp->ack = download_tail(left, cnt); + ret = rsp->ack; + left = 0; + cnt = 0; + break; + case RQT_DL_EXIT: + debug("DL EXIT\n"); + break; + default: + error("Operation not supported: %d", rqt->rqt_data); + ret = -ENOTSUPP; + } + + send_rsp(rsp); + return ret; +} + +static int process_data(void) +{ + ALLOC_CACHE_ALIGN_BUFFER(struct rqt_box, rqt, sizeof(struct rqt_box)); + int ret = -EINVAL; + + memset(rqt, 0, sizeof(rqt)); + memcpy(rqt, thor_rx_data_buf, sizeof(struct rqt_box)); + + debug("+RQT: %d, %d\n", rqt->rqt, rqt->rqt_data); + + switch (rqt->rqt) { + case RQT_INFO: + ret = process_rqt_info(rqt); + break; + case RQT_CMD: + ret = process_rqt_cmd(rqt); + break; + case RQT_DL: + ret = (int) process_rqt_download(rqt); + break; + case RQT_UL: + puts("RQT: UPLOAD not supported!\n"); + break; + default: + error("unknown request (%d)", rqt->rqt); + } + + return ret; +} + +/* ********************************************************** */ +/* THOR USB Function */ +/* ********************************************************** */ + +static inline struct usb_endpoint_descriptor * +ep_desc(struct usb_gadget *g, struct usb_endpoint_descriptor *hs, + struct usb_endpoint_descriptor *fs) +{ + if (gadget_is_dualspeed(g) && g->speed == USB_SPEED_HIGH) + return hs; + return fs; +} + +static struct usb_interface_descriptor thor_downloader_intf_data = { + .bLength = sizeof(thor_downloader_intf_data), + .bDescriptorType = USB_DT_INTERFACE, + + .bNumEndpoints = 2, + .bInterfaceClass = USB_CLASS_CDC_DATA, +}; + +static struct usb_endpoint_descriptor fs_in_desc = { + .bLength = USB_DT_ENDPOINT_SIZE, + .bDescriptorType = USB_DT_ENDPOINT, + + .bEndpointAddress = USB_DIR_IN, + .bmAttributes = USB_ENDPOINT_XFER_BULK, +}; + +static struct usb_endpoint_descriptor fs_out_desc = { + .bLength = USB_DT_ENDPOINT_SIZE, + .bDescriptorType = USB_DT_ENDPOINT, + + .bEndpointAddress = USB_DIR_OUT, + .bmAttributes = USB_ENDPOINT_XFER_BULK, +}; + +/* CDC configuration */ +static struct usb_interface_descriptor thor_downloader_intf_int = { + .bLength = sizeof(thor_downloader_intf_int), + .bDescriptorType = USB_DT_INTERFACE, + + .bNumEndpoints = 1, + .bInterfaceClass = USB_CLASS_COMM, + /* 0x02 Abstract Line Control Model */ + .bInterfaceSubClass = USB_CDC_SUBCLASS_ACM, + /* 0x01 Common AT commands */ + .bInterfaceProtocol = USB_CDC_ACM_PROTO_AT_V25TER, +}; + +static struct usb_cdc_header_desc thor_downloader_cdc_header = { + .bLength = sizeof(thor_downloader_cdc_header), + .bDescriptorType = 0x24, /* CS_INTERFACE */ + .bDescriptorSubType = 0x00, + .bcdCDC = 0x0110, +}; + +static struct usb_cdc_call_mgmt_descriptor thor_downloader_cdc_call = { + .bLength = sizeof(thor_downloader_cdc_call), + .bDescriptorType = 0x24, /* CS_INTERFACE */ + .bDescriptorSubType = 0x01, + .bmCapabilities = 0x00, + .bDataInterface = 0x01, +}; + +static struct usb_cdc_acm_descriptor thor_downloader_cdc_abstract = { + .bLength = sizeof(thor_downloader_cdc_abstract), + .bDescriptorType = 0x24, /* CS_INTERFACE */ + .bDescriptorSubType = 0x02, + .bmCapabilities = 0x00, +}; + +static struct usb_cdc_union_desc thor_downloader_cdc_union = { + .bLength = sizeof(thor_downloader_cdc_union), + .bDescriptorType = 0x24, /* CS_INTERFACE */ + .bDescriptorSubType = USB_CDC_UNION_TYPE, +}; + +static struct usb_endpoint_descriptor fs_int_desc = { + .bLength = USB_DT_ENDPOINT_SIZE, + .bDescriptorType = USB_DT_ENDPOINT, + + .bEndpointAddress = 3 | USB_DIR_IN, + .bmAttributes = USB_ENDPOINT_XFER_INT, + .wMaxPacketSize = __constant_cpu_to_le16(16), + + .bInterval = 0x9, +}; + +static struct usb_interface_assoc_descriptor +thor_iad_descriptor = { + .bLength = sizeof(thor_iad_descriptor), + .bDescriptorType = USB_DT_INTERFACE_ASSOCIATION, + + .bFirstInterface = 0, + .bInterfaceCount = 2, /* control + data */ + .bFunctionClass = USB_CLASS_COMM, + .bFunctionSubClass = USB_CDC_SUBCLASS_ACM, + .bFunctionProtocol = USB_CDC_PROTO_NONE, +}; + +static struct usb_endpoint_descriptor hs_in_desc = { + .bLength = USB_DT_ENDPOINT_SIZE, + .bDescriptorType = USB_DT_ENDPOINT, + + .bmAttributes = USB_ENDPOINT_XFER_BULK, + .wMaxPacketSize = __constant_cpu_to_le16(512), +}; + +static struct usb_endpoint_descriptor hs_out_desc = { + .bLength = USB_DT_ENDPOINT_SIZE, + .bDescriptorType = USB_DT_ENDPOINT, + + .bmAttributes = USB_ENDPOINT_XFER_BULK, + .wMaxPacketSize = __constant_cpu_to_le16(512), +}; + +static struct usb_endpoint_descriptor hs_int_desc = { + .bLength = USB_DT_ENDPOINT_SIZE, + .bDescriptorType = USB_DT_ENDPOINT, + + .bmAttributes = USB_ENDPOINT_XFER_INT, + .wMaxPacketSize = __constant_cpu_to_le16(16), + + .bInterval = 0x9, +}; + +static struct usb_qualifier_descriptor dev_qualifier = { + .bLength = sizeof(dev_qualifier), + .bDescriptorType = USB_DT_DEVICE_QUALIFIER, + + .bcdUSB = __constant_cpu_to_le16(0x0200), + .bDeviceClass = USB_CLASS_VENDOR_SPEC, + + .bNumConfigurations = 2, +}; + +/* + * This attribute vendor descriptor is necessary for correct operation with + * Windows version of THOR download program + * + * It prevents windows driver from sending zero lenght packet (ZLP) after + * each THOR_PACKET_SIZE. This assures consistent behaviour with libusb + */ +static struct usb_cdc_attribute_vendor_descriptor thor_downloader_cdc_av = { + .bLength = sizeof(thor_downloader_cdc_av), + .bDescriptorType = 0x24, + .bDescriptorSubType = 0x80, + .DAUType = 0x0002, + .DAULength = 0x0001, + .DAUValue = 0x00, +}; + +static const struct usb_descriptor_header *hs_thor_downloader_function[] = { + (struct usb_descriptor_header *)&thor_iad_descriptor, + + (struct usb_descriptor_header *)&thor_downloader_intf_int, + (struct usb_descriptor_header *)&thor_downloader_cdc_header, + (struct usb_descriptor_header *)&thor_downloader_cdc_call, + (struct usb_descriptor_header *)&thor_downloader_cdc_abstract, + (struct usb_descriptor_header *)&thor_downloader_cdc_union, + (struct usb_descriptor_header *)&hs_int_desc, + + (struct usb_descriptor_header *)&thor_downloader_intf_data, + (struct usb_descriptor_header *)&thor_downloader_cdc_av, + (struct usb_descriptor_header *)&hs_in_desc, + (struct usb_descriptor_header *)&hs_out_desc, + NULL, +}; + +/*-------------------------------------------------------------------------*/ +static struct usb_request *alloc_ep_req(struct usb_ep *ep, unsigned length) +{ + struct usb_request *req; + + req = usb_ep_alloc_request(ep, 0); + if (!req) + return req; + + req->length = length; + req->buf = memalign(CONFIG_SYS_CACHELINE_SIZE, length); + if (!req->buf) { + usb_ep_free_request(ep, req); + req = NULL; + } + + return req; +} + +static int thor_rx_data(void) +{ + struct thor_dev *dev = thor_func->dev; + int data_to_rx, tmp, status; + + data_to_rx = dev->out_req->length; + tmp = data_to_rx; + do { + dev->out_req->length = data_to_rx; + debug("dev->out_req->length:%d dev->rxdata:%d\n", + dev->out_req->length, dev->rxdata); + + status = usb_ep_queue(dev->out_ep, dev->out_req, 0); + if (status) { + error("kill %s: resubmit %d bytes --> %d", + dev->out_ep->name, dev->out_req->length, status); + usb_ep_set_halt(dev->out_ep); + return -EAGAIN; + } + + while (!dev->rxdata) { + usb_gadget_handle_interrupts(); + if (ctrlc()) + return -1; + } + dev->rxdata = 0; + data_to_rx -= dev->out_req->actual; + } while (data_to_rx); + + return tmp; +} + +static void thor_tx_data(unsigned char *data, int len) +{ + struct thor_dev *dev = thor_func->dev; + unsigned char *ptr = dev->in_req->buf; + int status; + + memset(ptr, 0, len); + memcpy(ptr, data, len); + + dev->in_req->length = len; + + debug("%s: dev->in_req->length:%d to_cpy:%d\n", __func__, + dev->in_req->length, sizeof(data)); + + status = usb_ep_queue(dev->in_ep, dev->in_req, 0); + if (status) { + error("kill %s: resubmit %d bytes --> %d", + dev->in_ep->name, dev->in_req->length, status); + usb_ep_set_halt(dev->in_ep); + } + + /* Wait until tx interrupt received */ + while (!dev->txdata) + usb_gadget_handle_interrupts(); + + dev->txdata = 0; +} + +static void thor_rx_tx_complete(struct usb_ep *ep, struct usb_request *req) +{ + struct thor_dev *dev = thor_func->dev; + int status = req->status; + + debug("%s: ep_ptr:%p, req_ptr:%p\n", __func__, ep, req); + switch (status) { + case 0: + if (ep == dev->out_ep) + dev->rxdata = 1; + else + dev->txdata = 1; + + break; + + /* this endpoint is normally active while we're configured */ + case -ECONNABORTED: /* hardware forced ep reset */ + case -ECONNRESET: /* request dequeued */ + case -ESHUTDOWN: /* disconnect from host */ + case -EREMOTEIO: /* short read */ + case -EOVERFLOW: + error("ERROR:%d", status); + break; + } + + debug("%s complete --> %d, %d/%d\n", ep->name, + status, req->actual, req->length); +} + +static struct usb_request *thor_start_ep(struct usb_ep *ep) +{ + struct usb_request *req; + + req = alloc_ep_req(ep, ep->maxpacket); + debug("%s: ep:%p req:%p\n", __func__, ep, req); + + if (!req) + return NULL; + + memset(req->buf, 0, req->length); + req->complete = thor_rx_tx_complete; + + memset(req->buf, 0x55, req->length); + + return req; +} + +static void thor_setup_complete(struct usb_ep *ep, struct usb_request *req) +{ + if (req->status || req->actual != req->length) + debug("setup complete --> %d, %d/%d\n", + req->status, req->actual, req->length); +} + +static int +thor_func_setup(struct usb_function *f, const struct usb_ctrlrequest *ctrl) +{ + struct thor_dev *dev = thor_func->dev; + struct usb_request *req = dev->req; + struct usb_gadget *gadget = dev->gadget; + int value = 0; + + u16 len = le16_to_cpu(ctrl->wLength); + + debug("Req_Type: 0x%x Req: 0x%x wValue: 0x%x wIndex: 0x%x wLen: 0x%x\n", + ctrl->bRequestType, ctrl->bRequest, ctrl->wValue, ctrl->wIndex, + ctrl->wLength); + + switch (ctrl->bRequest) { + case USB_CDC_REQ_SET_CONTROL_LINE_STATE: + value = 0; + break; + case USB_CDC_REQ_SET_LINE_CODING: + value = len; + /* Line Coding set done = configuration done */ + thor_func->dev->configuration_done = 1; + break; + + default: + error("thor_setup: unknown request: %d", ctrl->bRequest); + } + + if (value >= 0) { + req->length = value; + req->zero = value < len; + value = usb_ep_queue(gadget->ep0, req, 0); + if (value < 0) { + debug("%s: ep_queue: %d\n", __func__, value); + req->status = 0; + } + } + + return value; +} + +/* Specific to the THOR protocol */ +static void thor_set_dma(void *addr, int len) +{ + struct thor_dev *dev = thor_func->dev; + + debug("in_req:%p, out_req:%p\n", dev->in_req, dev->out_req); + debug("addr:%p, len:%d\n", addr, len); + + dev->out_req->buf = addr; + dev->out_req->length = len; +} + +int thor_init(void) +{ + struct thor_dev *dev = thor_func->dev; + + /* Wait for a device enumeration and configuration settings */ + debug("THOR enumeration/configuration setting....\n"); + while (!dev->configuration_done) + usb_gadget_handle_interrupts(); + + thor_set_dma(thor_rx_data_buf, strlen("THOR")); + /* detect the download request from Host PC */ + if (thor_rx_data() < 0) { + printf("%s: Data not received!\n", __func__); + return -1; + } + + if (!strncmp((char *)thor_rx_data_buf, "THOR", strlen("THOR"))) { + puts("Download request from the Host PC\n"); + udelay(30 * 1000); /* 30 ms */ + + strcpy((char *)thor_tx_data_buf, "ROHT"); + thor_tx_data(thor_tx_data_buf, strlen("ROHT")); + } else { + puts("Wrong reply information\n"); + return -1; + } + + return 0; +} + +int thor_handle(void) +{ + int ret; + + /* receive the data from Host PC */ + while (1) { + thor_set_dma(thor_rx_data_buf, sizeof(struct rqt_box)); + ret = thor_rx_data(); + + if (ret > 0) { + ret = process_data(); + if (ret < 0) + return ret; + } else { + printf("%s: No data received!\n", __func__); + break; + } + } + + return 0; +} + +static int thor_func_bind(struct usb_configuration *c, struct usb_function *f) +{ + struct usb_gadget *gadget = c->cdev->gadget; + struct f_thor *f_thor = func_to_thor(f); + struct thor_dev *dev; + struct usb_ep *ep; + int status; + + thor_func = f_thor; + dev = memalign(CONFIG_SYS_CACHELINE_SIZE, sizeof(*dev)); + if (!dev) + return -ENOMEM; + + memset(dev, 0, sizeof(*dev)); + dev->gadget = gadget; + f_thor->dev = dev; + + debug("%s: usb_configuration: 0x%p usb_function: 0x%p\n", + __func__, c, f); + debug("f_thor: 0x%p thor: 0x%p\n", f_thor, dev); + + /* EP0 */ + /* preallocate control response and buffer */ + dev->req = usb_ep_alloc_request(gadget->ep0, 0); + if (!dev->req) { + status = -ENOMEM; + goto fail; + } + dev->req->buf = memalign(CONFIG_SYS_CACHELINE_SIZE, + gadget->ep0->maxpacket); + if (!dev->req->buf) { + status = -ENOMEM; + goto fail; + } + + dev->req->complete = thor_setup_complete; + + /* DYNAMIC interface numbers assignments */ + status = usb_interface_id(c, f); + + if (status < 0) + goto fail; + + thor_downloader_intf_int.bInterfaceNumber = status; + thor_downloader_cdc_union.bMasterInterface0 = status; + + status = usb_interface_id(c, f); + + if (status < 0) + goto fail; + + thor_downloader_intf_data.bInterfaceNumber = status; + thor_downloader_cdc_union.bSlaveInterface0 = status; + + /* allocate instance-specific endpoints */ + ep = usb_ep_autoconfig(gadget, &fs_in_desc); + if (!ep) { + status = -ENODEV; + goto fail; + } + + if (gadget_is_dualspeed(gadget)) { + hs_in_desc.bEndpointAddress = + fs_in_desc.bEndpointAddress; + } + + dev->in_ep = ep; /* Store IN EP for enabling @ setup */ + + ep = usb_ep_autoconfig(gadget, &fs_out_desc); + if (!ep) { + status = -ENODEV; + goto fail; + } + + if (gadget_is_dualspeed(gadget)) + hs_out_desc.bEndpointAddress = + fs_out_desc.bEndpointAddress; + + dev->out_ep = ep; /* Store OUT EP for enabling @ setup */ + + ep = usb_ep_autoconfig(gadget, &fs_int_desc); + if (!ep) { + status = -ENODEV; + goto fail; + } + + dev->int_ep = ep; + + if (gadget_is_dualspeed(gadget)) { + hs_int_desc.bEndpointAddress = + fs_int_desc.bEndpointAddress; + + f->hs_descriptors = (struct usb_descriptor_header **) + &hs_thor_downloader_function; + + if (!f->hs_descriptors) + goto fail; + } + + debug("%s: out_ep:%p out_req:%p\n", __func__, + dev->out_ep, dev->out_req); + + return 0; + + fail: + free(dev); + return status; +} + +static void free_ep_req(struct usb_ep *ep, struct usb_request *req) +{ + free(req->buf); + usb_ep_free_request(ep, req); +} + +static void thor_unbind(struct usb_configuration *c, struct usb_function *f) +{ + struct f_thor *f_thor = func_to_thor(f); + struct thor_dev *dev = f_thor->dev; + + free(dev); + memset(thor_func, 0, sizeof(*thor_func)); + thor_func = NULL; +} + +static void thor_func_disable(struct usb_function *f) +{ + struct f_thor *f_thor = func_to_thor(f); + struct thor_dev *dev = f_thor->dev; + + debug("%s:\n", __func__); + + /* Avoid freeing memory when ep is still claimed */ + if (dev->in_ep->driver_data) { + free_ep_req(dev->in_ep, dev->in_req); + usb_ep_disable(dev->in_ep); + dev->in_ep->driver_data = NULL; + } + + if (dev->out_ep->driver_data) { + dev->out_req->buf = NULL; + usb_ep_free_request(dev->out_ep, dev->out_req); + usb_ep_disable(dev->out_ep); + dev->out_ep->driver_data = NULL; + } + + if (dev->int_ep->driver_data) { + usb_ep_disable(dev->int_ep); + dev->int_ep->driver_data = NULL; + } +} + +static int thor_eps_setup(struct usb_function *f) +{ + struct usb_composite_dev *cdev = f->config->cdev; + struct usb_gadget *gadget = cdev->gadget; + struct thor_dev *dev = thor_func->dev; + struct usb_endpoint_descriptor *d; + struct usb_request *req; + struct usb_ep *ep; + int result; + + ep = dev->in_ep; + d = ep_desc(gadget, &hs_in_desc, &fs_in_desc); + debug("(d)bEndpointAddress: 0x%x\n", d->bEndpointAddress); + + result = usb_ep_enable(ep, d); + if (result) + goto exit; + + ep->driver_data = cdev; /* claim */ + req = thor_start_ep(ep); + if (!req) { + usb_ep_disable(ep); + result = -EIO; + goto exit; + } + + dev->in_req = req; + ep = dev->out_ep; + d = ep_desc(gadget, &hs_out_desc, &fs_out_desc); + debug("(d)bEndpointAddress: 0x%x\n", d->bEndpointAddress); + + result = usb_ep_enable(ep, d); + if (result) + goto exit; + + ep->driver_data = cdev; /* claim */ + req = thor_start_ep(ep); + if (!req) { + usb_ep_disable(ep); + result = -EIO; + goto exit; + } + + dev->out_req = req; + /* ACM control EP */ + ep = dev->int_ep; + ep->driver_data = cdev; /* claim */ + + exit: + return result; +} + +static int thor_func_set_alt(struct usb_function *f, + unsigned intf, unsigned alt) +{ + struct thor_dev *dev = thor_func->dev; + int result; + + debug("%s: func: %s intf: %d alt: %d\n", + __func__, f->name, intf, alt); + + switch (intf) { + case 0: + debug("ACM INTR interface\n"); + break; + case 1: + debug("Communication Data interface\n"); + result = thor_eps_setup(f); + if (result) + error("%s: EPs setup failed!", __func__); + dev->configuration_done = 1; + break; + } + + return 0; +} + +static int thor_func_init(struct usb_configuration *c) +{ + struct f_thor *f_thor; + int status; + + debug("%s: cdev: 0x%p\n", __func__, c->cdev); + + f_thor = memalign(CONFIG_SYS_CACHELINE_SIZE, sizeof(*f_thor)); + if (!f_thor) + return -ENOMEM; + + memset(f_thor, 0, sizeof(*f_thor)); + + f_thor->usb_function.name = "f_thor"; + f_thor->usb_function.bind = thor_func_bind; + f_thor->usb_function.unbind = thor_unbind; + f_thor->usb_function.setup = thor_func_setup; + f_thor->usb_function.set_alt = thor_func_set_alt; + f_thor->usb_function.disable = thor_func_disable; + + status = usb_add_function(c, &f_thor->usb_function); + if (status) + free(f_thor); + + return status; +} + +int thor_add(struct usb_configuration *c) +{ + debug("%s:\n", __func__); + return thor_func_init(c); +} diff --git a/drivers/usb/gadget/f_thor.h b/drivers/usb/gadget/f_thor.h new file mode 100644 index 0000000..04ee9a2 --- /dev/null +++ b/drivers/usb/gadget/f_thor.h @@ -0,0 +1,124 @@ +/* + * f_thor.h - USB TIZEN THOR - internal gadget definitions + * + * Copyright (C) 2013 Samsung Electronics + * Lukasz Majewski <l.majewski@samsung.com> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef _USB_THOR_H_ +#define _USB_THOR_H_ + +#include <linux/compiler.h> +#include <asm/sizes.h> + +/* THOR Composite Gadget */ +#define STRING_MANUFACTURER_IDX 0 +#define STRING_PRODUCT_IDX 1 +#define STRING_SERIAL_IDX 2 + +/* ********************************************************** */ +/* THOR protocol definitions */ +/* ********************************************************** */ + +/* + * Attribute Vendor descriptor - necessary to prevent ZLP transmission + * from Windows XP HOST PC + */ +struct usb_cdc_attribute_vendor_descriptor { + __u8 bLength; + __u8 bDescriptorType; + __u8 bDescriptorSubType; + __u16 DAUType; + __u16 DAULength; + __u8 DAUValue; +} __packed; + +#define VER_PROTOCOL_MAJOR 4 +#define VER_PROTOCOL_MINOR 0 + +enum rqt { + RQT_INFO = 200, + RQT_CMD, + RQT_DL, + RQT_UL, +}; + +enum rqt_data { + /* RQT_INFO */ + RQT_INFO_VER_PROTOCOL = 1, + RQT_INIT_VER_HW, + RQT_INIT_VER_BOOT, + RQT_INIT_VER_KERNEL, + RQT_INIT_VER_PLATFORM, + RQT_INIT_VER_CSC, + + /* RQT_CMD */ + RQT_CMD_REBOOT = 1, + RQT_CMD_POWEROFF, + RQT_CMD_EFSCLEAR, + + /* RQT_DL */ + RQT_DL_INIT = 1, + RQT_DL_FILE_INFO, + RQT_DL_FILE_START, + RQT_DL_FILE_END, + RQT_DL_EXIT, + + /* RQT_UL */ + RQT_UL_INIT = 1, + RQT_UL_START, + RQT_UL_END, + RQT_UL_EXIT, +}; + +struct rqt_box { /* total: 256B */ + s32 rqt; /* request id */ + s32 rqt_data; /* request data id */ + s32 int_data[14]; /* int data */ + char str_data[5][32]; /* string data */ + char md5[32]; /* md5 checksum */ +} __packed; + +struct rsp_box { /* total: 128B */ + s32 rsp; /* response id (= request id) */ + s32 rsp_data; /* response data id */ + s32 ack; /* ack */ + s32 int_data[5]; /* int data */ + char str_data[3][32]; /* string data */ +} __packed; + +struct data_rsp_box { /* total: 8B */ + s32 ack; /* response id (= request id) */ + s32 count; /* response data id */ +} __packed; + +enum { + FILE_TYPE_NORMAL, + FILE_TYPE_PIT, +}; + +struct thor_dev { + struct usb_gadget *gadget; + struct usb_request *req; /* EP0 -> control responses */ + + /* IN/OUT EP's and correspoinding requests */ + struct usb_ep *in_ep, *out_ep, *int_ep; + struct usb_request *in_req, *out_req; + + /* Control flow variables */ + unsigned char configuration_done; + unsigned char rxdata; + unsigned char txdata; +}; + +struct f_thor { + struct usb_function usb_function; + struct thor_dev *dev; +}; + +#define F_NAME_BUF_SIZE 32 +#define THOR_PACKET_SIZE SZ_1M /* 1 MiB */ +#define THOR_STORE_UNIT_SIZE SZ_32M /* 32 MiB */ +#endif /* _USB_THOR_H_ */ diff --git a/drivers/usb/gadget/g_dnl.c b/drivers/usb/gadget/g_dnl.c index 40868c0..43f413a 100644 --- a/drivers/usb/gadget/g_dnl.c +++ b/drivers/usb/gadget/g_dnl.c @@ -16,6 +16,7 @@ #include <g_dnl.h> #include <usb_mass_storage.h> #include <dfu.h> +#include <thor.h> #include "gadget_chips.h" #include "composite.c" @@ -79,6 +80,8 @@ static int g_dnl_unbind(struct usb_composite_dev *cdev) { struct usb_gadget *gadget = cdev->gadget; + free(cdev->config); + cdev->config = NULL; debug("%s: calling usb_gadget_disconnect for " "controller '%s'\n", shortname, gadget->name); usb_gadget_disconnect(gadget); @@ -99,26 +102,34 @@ static int g_dnl_do_config(struct usb_configuration *c) ret = dfu_add(c); else if (!strcmp(s, "usb_dnl_ums")) ret = fsg_add(c); + else if (!strcmp(s, "usb_dnl_thor")) + ret = thor_add(c); return ret; } static int g_dnl_config_register(struct usb_composite_dev *cdev) { - static struct usb_configuration config = { - .label = "usb_dnload", - .bmAttributes = USB_CONFIG_ATT_ONE | USB_CONFIG_ATT_SELFPOWER, - .bConfigurationValue = CONFIGURATION_NUMBER, - .iConfiguration = STRING_USBDOWN, + struct usb_configuration *config; + const char *name = "usb_dnload"; - .bind = g_dnl_do_config, - }; + config = memalign(CONFIG_SYS_CACHELINE_SIZE, sizeof(*config)); + if (!config) + return -ENOMEM; - return usb_add_config(cdev, &config); + memset(config, 0, sizeof(*config)); + + config->label = name; + config->bmAttributes = USB_CONFIG_ATT_ONE | USB_CONFIG_ATT_SELFPOWER; + config->bConfigurationValue = CONFIGURATION_NUMBER; + config->iConfiguration = STRING_USBDOWN; + config->bind = g_dnl_do_config; + + return usb_add_config(cdev, config); } __weak -int g_dnl_bind_fixup(struct usb_device_descriptor *dev) +int g_dnl_bind_fixup(struct usb_device_descriptor *dev, const char *name) { return 0; } @@ -145,7 +156,7 @@ static int g_dnl_bind(struct usb_composite_dev *cdev) g_dnl_string_defs[1].id = id; device_desc.iProduct = id; - g_dnl_bind_fixup(&device_desc); + g_dnl_bind_fixup(&device_desc, cdev->driver->name); ret = g_dnl_config_register(cdev); if (ret) goto error; @@ -183,8 +194,8 @@ static struct usb_composite_driver g_dnl_driver = { int g_dnl_register(const char *type) { - /* We only allow "dfu" atm, so 3 should be enough */ - static char name[sizeof(shortname) + 3]; + /* The largest function name is 4 */ + static char name[sizeof(shortname) + 4]; int ret; if (!strcmp(type, "dfu")) { @@ -193,6 +204,9 @@ int g_dnl_register(const char *type) } else if (!strcmp(type, "ums")) { strcpy(name, shortname); strcat(name, type); + } else if (!strcmp(type, "thor")) { + strcpy(name, shortname); + strcat(name, type); } else { printf("%s: unknown command: %s\n", __func__, type); return -EINVAL; diff --git a/drivers/usb/gadget/mpc8xx_udc.c b/drivers/usb/gadget/mpc8xx_udc.c index 0207d39..7f72972 100644 --- a/drivers/usb/gadget/mpc8xx_udc.c +++ b/drivers/usb/gadget/mpc8xx_udc.c @@ -47,6 +47,7 @@ #include <commproc.h> #include <usbdevice.h> #include <usb/mpc8xx_udc.h> +#include <usb/udc.h> #include "ep0.h" diff --git a/drivers/usb/gadget/mv_udc.c b/drivers/usb/gadget/mv_udc.c index e6700a8..da41738 100644 --- a/drivers/usb/gadget/mv_udc.c +++ b/drivers/usb/gadget/mv_udc.c @@ -13,13 +13,16 @@ #include <config.h> #include <net.h> #include <malloc.h> +#include <asm/byteorder.h> +#include <asm/errno.h> #include <asm/io.h> +#include <asm/unaligned.h> #include <linux/types.h> +#include <linux/usb/ch9.h> +#include <linux/usb/gadget.h> #include <usb/mv_udc.h> - -#if CONFIG_USB_MAX_CONTROLLER_COUNT > 1 -#error This driver only supports one single controller. -#endif +#include "../host/ehci.h" +#include "mv_udc.h" /* * Check if the system has too long cachelines. If the cachelines are @@ -107,6 +110,7 @@ static struct mv_drv controller = { .gadget = { .name = "mv_udc", .ops = &mv_udc_ops, + .is_dualspeed = 1, }, }; @@ -210,12 +214,10 @@ static void mv_ep_free_request(struct usb_ep *ep, struct usb_request *_req) return; } -static void ep_enable(int num, int in) +static void ep_enable(int num, int in, int maxpacket) { - struct ept_queue_head *head; struct mv_udc *udc = (struct mv_udc *)controller.ctrl->hcor; unsigned n; - head = mv_get_qh(num, in); n = readl(&udc->epctrl[num]); if (in) @@ -224,7 +226,9 @@ static void ep_enable(int num, int in) n |= (CTRL_RXE | CTRL_RXR | CTRL_RXT_BULK); if (num != 0) { - head->config = CONFIG_MAX_PKT(EP_MAX_PACKET_SIZE) | CONFIG_ZLT; + struct ept_queue_head *head = mv_get_qh(num, in); + + head->config = CONFIG_MAX_PKT(maxpacket) | CONFIG_ZLT; mv_flush_qh(num); } writel(n, &udc->epctrl[num]); @@ -237,17 +241,33 @@ static int mv_ep_enable(struct usb_ep *ep, int num, in; num = desc->bEndpointAddress & USB_ENDPOINT_NUMBER_MASK; in = (desc->bEndpointAddress & USB_DIR_IN) != 0; - ep_enable(num, in); mv_ep->desc = desc; + + if (num) { + int max = get_unaligned_le16(&desc->wMaxPacketSize); + + if ((max > 64) && (controller.gadget.speed == USB_SPEED_FULL)) + max = 64; + if (ep->maxpacket != max) { + DBG("%s: from %d to %d\n", __func__, + ep->maxpacket, max); + ep->maxpacket = max; + } + } + ep_enable(num, in, ep->maxpacket); + DBG("%s: num=%d maxpacket=%d\n", __func__, num, ep->maxpacket); return 0; } static int mv_ep_disable(struct usb_ep *ep) { + struct mv_ep *mv_ep = container_of(ep, struct mv_ep, ep); + + mv_ep->desc = NULL; return 0; } -static int mv_bounce(struct mv_ep *ep) +static int mv_bounce(struct mv_ep *ep, int in) { uint32_t addr = (uint32_t)ep->req.buf; uint32_t ba; @@ -276,8 +296,8 @@ align: if (!ep->b_buf) return -ENOMEM; } - - memcpy(ep->b_buf, ep->req.buf, ep->req.length); + if (in) + memcpy(ep->b_buf, ep->req.buf, ep->req.length); flush: ba = (uint32_t)ep->b_buf; @@ -286,29 +306,25 @@ flush: return 0; } -static void mv_debounce(struct mv_ep *ep) +static void mv_debounce(struct mv_ep *ep, int in) { uint32_t addr = (uint32_t)ep->req.buf; uint32_t ba = (uint32_t)ep->b_buf; + if (in) { + if (addr == ba) + return; /* not a bounce */ + goto free; + } invalidate_dcache_range(ba, ba + ep->b_len); - /* Input buffer address is not aligned. */ - if (addr & (ARCH_DMA_MINALIGN - 1)) - goto copy; + if (addr == ba) + return; /* not a bounce */ - /* Input buffer length is not aligned. */ - if (ep->req.length & (ARCH_DMA_MINALIGN - 1)) - goto copy; - - /* The buffer is well aligned, only invalidate cache. */ - return; - -copy: memcpy(ep->req.buf, ep->b_buf, ep->req.length); - +free: /* Large payloads use allocated buffer, free it. */ - if (ep->req.length > 64) + if (ep->b_buf != ep->b_fast) free(ep->b_buf); } @@ -326,7 +342,7 @@ static int mv_ep_queue(struct usb_ep *ep, head = mv_get_qh(num, in); len = req->length; - ret = mv_bounce(mv_ep); + ret = mv_bounce(mv_ep, in); if (ret) return ret; @@ -334,21 +350,20 @@ static int mv_ep_queue(struct usb_ep *ep, item->info = INFO_BYTES(len) | INFO_IOC | INFO_ACTIVE; item->page0 = (uint32_t)mv_ep->b_buf; item->page1 = ((uint32_t)mv_ep->b_buf & 0xfffff000) + 0x1000; + mv_flush_qtd(num); head->next = (unsigned) item; head->info = 0; DBG("ept%d %s queue len %x, buffer %p\n", num, in ? "in" : "out", len, mv_ep->b_buf); + mv_flush_qh(num); if (in) bit = EPT_TX(num); else bit = EPT_RX(num); - mv_flush_qh(num); - mv_flush_qtd(num); - writel(bit, &udc->epprime); return 0; @@ -366,14 +381,13 @@ static void handle_ep_complete(struct mv_ep *ep) mv_invalidate_qtd(num); if (item->info & 0xff) - printf("EP%d/%s FAIL nfo=%x pg0=%x\n", - num, in ? "in" : "out", item->info, item->page0); + printf("EP%d/%s FAIL info=%x pg0=%x\n", + num, in ? "in" : "out", item->info, item->page0); len = (item->info >> 16) & 0x7fff; - - mv_debounce(ep); - ep->req.length -= len; + mv_debounce(ep, in); + DBG("ept%d %s complete %x\n", num, in ? "in" : "out", len); ep->req.complete(&ep->ep, &ep->req); @@ -411,14 +425,16 @@ static void handle_setup(void) if ((r.wValue == 0) && (r.wLength == 0)) { req->length = 0; for (i = 0; i < NUM_ENDPOINTS; i++) { - if (!controller.ep[i].desc) + struct mv_ep *ep = &controller.ep[i]; + + if (!ep->desc) continue; - num = controller.ep[i].desc->bEndpointAddress + num = ep->desc->bEndpointAddress & USB_ENDPOINT_NUMBER_MASK; - in = (controller.ep[i].desc->bEndpointAddress + in = (ep->desc->bEndpointAddress & USB_DIR_IN) != 0; if ((num == _num) && (in == _in)) { - ep_enable(num, in); + ep_enable(num, in, ep->ep.maxpacket); usb_ep_queue(controller.gadget.ep0, req, 0); break; @@ -502,15 +518,19 @@ void udc_irq(void) DBG("-- suspend --\n"); if (n & STS_PCI) { - DBG("-- portchange --\n"); + int max = 64; + int speed = USB_SPEED_FULL; + bit = (readl(&udc->portsc) >> 26) & 3; + DBG("-- portchange %x %s\n", bit, (bit == 2) ? "High" : "Full"); if (bit == 2) { - controller.gadget.speed = USB_SPEED_HIGH; - for (i = 1; i < NUM_ENDPOINTS && n; i++) - if (controller.ep[i].desc) - controller.ep[i].ep.maxpacket = 512; - } else { - controller.gadget.speed = USB_SPEED_FULL; + speed = USB_SPEED_HIGH; + max = 512; + } + controller.gadget.speed = speed; + for (i = 1; i < NUM_ENDPOINTS; i++) { + if (controller.ep[i].ep.maxpacket > max) + controller.ep[i].ep.maxpacket = max; } } @@ -626,6 +646,7 @@ static int mvudc_probe(void) free(controller.epts); return -ENOMEM; } + memset(controller.items_mem, 0, ilist_sz); for (i = 0; i < 2 * NUM_ENDPOINTS; i++) { /* @@ -688,7 +709,7 @@ int usb_gadget_register_driver(struct usb_gadget_driver *driver) if (driver->speed != USB_SPEED_FULL && driver->speed != USB_SPEED_HIGH) return -EINVAL; - ret = usb_lowlevel_init(0, (void **)&controller.ctrl); + ret = usb_lowlevel_init(0, USB_INIT_DEVICE, (void **)&controller.ctrl); if (ret) return ret; diff --git a/drivers/usb/gadget/mv_udc.h b/drivers/usb/gadget/mv_udc.h new file mode 100644 index 0000000..c7d8b33 --- /dev/null +++ b/drivers/usb/gadget/mv_udc.h @@ -0,0 +1,115 @@ +/* + * Copyright 2011, Marvell Semiconductor Inc. + * + * Licensed under the GPL-2 or later. + */ +#ifndef __GADGET__MV_UDC_H__ +#define __GADGET__MV_UDC_H__ + +#define NUM_ENDPOINTS 6 + +struct mv_udc { +#define MICRO_8FRAME 0x8 +#define USBCMD_ITC(x) ((((x) > 0xff) ? 0xff : x) << 16) +#define USBCMD_FS2 (1 << 15) +#define USBCMD_RST (1 << 1) +#define USBCMD_RUN (1) + u32 usbcmd; /* 0x140 */ +#define STS_SLI (1 << 8) +#define STS_URI (1 << 6) +#define STS_PCI (1 << 2) +#define STS_UEI (1 << 1) +#define STS_UI (1 << 0) + u32 usbsts; /* 0x144 */ + u32 pad1[3]; + u32 devaddr; /* 0x154 */ + u32 epinitaddr; /* 0x158 */ + u32 pad2[10]; +#define PTS_ENABLE 2 +#define PTS(x) (((x) & 0x3) << 30) +#define PFSC (1 << 24) + u32 portsc; /* 0x184 */ + u32 pad3[8]; +#define USBMODE_DEVICE 2 + u32 usbmode; /* 0x1a8 */ + u32 epstat; /* 0x1ac */ +#define EPT_TX(x) (1 << (((x) & 0xffff) + 16)) +#define EPT_RX(x) (1 << ((x) & 0xffff)) + u32 epprime; /* 0x1b0 */ + u32 epflush; /* 0x1b4 */ + u32 pad4; + u32 epcomp; /* 0x1bc */ +#define CTRL_TXE (1 << 23) +#define CTRL_TXR (1 << 22) +#define CTRL_RXE (1 << 7) +#define CTRL_RXR (1 << 6) +#define CTRL_TXT_BULK (2 << 18) +#define CTRL_RXT_BULK (2 << 2) + u32 epctrl[16]; /* 0x1c0 */ +}; + +struct mv_ep { + struct usb_ep ep; + struct list_head queue; + const struct usb_endpoint_descriptor *desc; + + struct usb_request req; + uint8_t *b_buf; + uint32_t b_len; + uint8_t b_fast[64] __aligned(ARCH_DMA_MINALIGN); +}; + +struct mv_drv { + struct usb_gadget gadget; + struct usb_gadget_driver *driver; + struct ehci_ctrl *ctrl; + struct ept_queue_head *epts; + struct ept_queue_item *items[2 * NUM_ENDPOINTS]; + uint8_t *items_mem; + struct mv_ep ep[NUM_ENDPOINTS]; +}; + +struct ept_queue_head { + unsigned config; + unsigned current; /* read-only */ + + unsigned next; + unsigned info; + unsigned page0; + unsigned page1; + unsigned page2; + unsigned page3; + unsigned page4; + unsigned reserved_0; + + unsigned char setup_data[8]; + + unsigned reserved_1; + unsigned reserved_2; + unsigned reserved_3; + unsigned reserved_4; +}; + +#define CONFIG_MAX_PKT(n) ((n) << 16) +#define CONFIG_ZLT (1 << 29) /* stop on zero-len xfer */ +#define CONFIG_IOS (1 << 15) /* IRQ on setup */ + +struct ept_queue_item { + unsigned next; + unsigned info; + unsigned page0; + unsigned page1; + unsigned page2; + unsigned page3; + unsigned page4; + unsigned reserved; +}; + +#define TERMINATE 1 +#define INFO_BYTES(n) ((n) << 16) +#define INFO_IOC (1 << 15) +#define INFO_ACTIVE (1 << 7) +#define INFO_HALTED (1 << 6) +#define INFO_BUFFER_ERROR (1 << 5) +#define INFO_TX_ERROR (1 << 3) +#endif diff --git a/drivers/usb/gadget/omap1510_udc.c b/drivers/usb/gadget/omap1510_udc.c index 8553fe5..bdc1b88 100644 --- a/drivers/usb/gadget/omap1510_udc.c +++ b/drivers/usb/gadget/omap1510_udc.c @@ -20,6 +20,7 @@ #endif #include <usbdevice.h> #include <usb/omap1510_udc.h> +#include <usb/udc.h> #include "ep0.h" diff --git a/drivers/usb/gadget/pxa27x_udc.c b/drivers/usb/gadget/pxa27x_udc.c index 05d1b56..733558d 100644 --- a/drivers/usb/gadget/pxa27x_udc.c +++ b/drivers/usb/gadget/pxa27x_udc.c @@ -16,6 +16,7 @@ #include <asm/arch/hardware.h> #include <asm/io.h> #include <usb/pxa27x_udc.h> +#include <usb/udc.h> #include "ep0.h" diff --git a/drivers/usb/gadget/s3c_udc_otg_xfer_dma.c b/drivers/usb/gadget/s3c_udc_otg_xfer_dma.c index d7af5e9..1cbf8f6 100644 --- a/drivers/usb/gadget/s3c_udc_otg_xfer_dma.c +++ b/drivers/usb/gadget/s3c_udc_otg_xfer_dma.c @@ -117,7 +117,8 @@ static int setdma_rx(struct s3c_ep *ep, struct s3c_request *req) invalidate_dcache_range((unsigned long) ep->dev->dma_buf[ep_num], (unsigned long) ep->dev->dma_buf[ep_num] - + DMA_BUFFER_SIZE); + + ROUND(ep->ep.maxpacket, + CONFIG_SYS_CACHELINE_SIZE)); if (length == 0) pktcnt = 1; diff --git a/drivers/usb/host/Makefile b/drivers/usb/host/Makefile index ff6c80e..328752c 100644 --- a/drivers/usb/host/Makefile +++ b/drivers/usb/host/Makefile @@ -42,6 +42,11 @@ COBJS-$(CONFIG_USB_EHCI_SPEAR) += ehci-spear.o COBJS-$(CONFIG_USB_EHCI_TEGRA) += ehci-tegra.o COBJS-$(CONFIG_USB_EHCI_VCT) += ehci-vct.o +# xhci +COBJS-$(CONFIG_USB_XHCI) += xhci.o xhci-mem.o xhci-ring.o +COBJS-$(CONFIG_USB_XHCI_EXYNOS) += xhci-exynos5.o +COBJS-$(CONFIG_USB_XHCI_OMAP) += xhci-omap.o + COBJS := $(COBJS-y) SRCS := $(COBJS:.o=.c) OBJS := $(addprefix $(obj),$(COBJS)) diff --git a/drivers/usb/host/ehci-armada100.c b/drivers/usb/host/ehci-armada100.c index 636b6e5..012eb3a 100644 --- a/drivers/usb/host/ehci-armada100.c +++ b/drivers/usb/host/ehci-armada100.c @@ -22,7 +22,8 @@ /* * EHCI host controller init */ -int ehci_hcd_init(int index, struct ehci_hccr **hccr, struct ehci_hcor **hcor) +int ehci_hcd_init(int index, enum usb_init_type init, + struct ehci_hccr **hccr, struct ehci_hcor **hcor) { if (utmi_init() < 0) return -1; diff --git a/drivers/usb/host/ehci-atmel.c b/drivers/usb/host/ehci-atmel.c index 67444b2..9ffe501 100644 --- a/drivers/usb/host/ehci-atmel.c +++ b/drivers/usb/host/ehci-atmel.c @@ -21,7 +21,8 @@ */ #define EN_UPLL_TIMEOUT 500UL -int ehci_hcd_init(int index, struct ehci_hccr **hccr, struct ehci_hcor **hcor) +int ehci_hcd_init(int index, enum usb_init_type init, + struct ehci_hccr **hccr, struct ehci_hcor **hcor) { at91_pmc_t *pmc = (at91_pmc_t *)ATMEL_BASE_PMC; ulong start_time, tmp_time; diff --git a/drivers/usb/host/ehci-exynos.c b/drivers/usb/host/ehci-exynos.c index 155677e..66b4de0 100644 --- a/drivers/usb/host/ehci-exynos.c +++ b/drivers/usb/host/ehci-exynos.c @@ -16,6 +16,7 @@ #include <asm/arch/ehci.h> #include <asm/arch/system.h> #include <asm/arch/power.h> +#include <asm/gpio.h> #include <asm-generic/errno.h> #include <linux/compat.h> #include "ehci.h" @@ -30,6 +31,7 @@ DECLARE_GLOBAL_DATA_PTR; struct exynos_ehci { struct exynos_usb_phy *usb; struct ehci_hccr *hcd; + struct fdt_gpio_state vbus_gpio; }; static struct exynos_ehci exynos; @@ -58,6 +60,9 @@ static int exynos_usb_parse_dt(const void *blob, struct exynos_ehci *exynos) exynos->hcd = (struct ehci_hccr *)addr; + /* Vbus gpio */ + fdtdec_decode_gpio(blob, node, "samsung,vbus-gpio", &exynos->vbus_gpio); + depth = 0; node = fdtdec_next_compatible_subnode(blob, node, COMPAT_SAMSUNG_EXYNOS_USB_PHY, &depth); @@ -136,7 +141,8 @@ static void reset_usb_phy(struct exynos_usb_phy *usb) * Create the appropriate control structures to manage * a new EHCI host controller. */ -int ehci_hcd_init(int index, struct ehci_hccr **hccr, struct ehci_hcor **hcor) +int ehci_hcd_init(int index, enum usb_init_type init, + struct ehci_hccr **hccr, struct ehci_hcor **hcor) { struct exynos_ehci *ctx = &exynos; @@ -150,6 +156,12 @@ int ehci_hcd_init(int index, struct ehci_hccr **hccr, struct ehci_hcor **hcor) ctx->hcd = (struct ehci_hccr *)samsung_get_base_usb_ehci(); #endif +#ifdef CONFIG_OF_CONTROL + /* setup the Vbus gpio here */ + if (!fdtdec_setup_gpio(&ctx->vbus_gpio)) + gpio_direction_output(ctx->vbus_gpio.gpio, 1); +#endif + setup_usb_phy(ctx->usb); *hccr = ctx->hcd; diff --git a/drivers/usb/host/ehci-faraday.c b/drivers/usb/host/ehci-faraday.c index 4a36acd..3b761bc 100644 --- a/drivers/usb/host/ehci-faraday.c +++ b/drivers/usb/host/ehci-faraday.c @@ -33,8 +33,8 @@ static inline int ehci_is_fotg2xx(union ehci_faraday_regs *regs) * Create the appropriate control structures to manage * a new EHCI host controller. */ -int ehci_hcd_init(int index, struct ehci_hccr **ret_hccr, - struct ehci_hcor **ret_hcor) +int ehci_hcd_init(int index, enum usb_init_type init, + struct ehci_hccr **ret_hccr, struct ehci_hcor **ret_hcor) { struct ehci_hccr *hccr; struct ehci_hcor *hcor; diff --git a/drivers/usb/host/ehci-fsl.c b/drivers/usb/host/ehci-fsl.c index 0ef6f23..8f00919 100644 --- a/drivers/usb/host/ehci-fsl.c +++ b/drivers/usb/host/ehci-fsl.c @@ -35,7 +35,8 @@ static int usb_phy_clk_valid(struct usb_ehci *ehci) * * Excerpts from linux ehci fsl driver. */ -int ehci_hcd_init(int index, struct ehci_hccr **hccr, struct ehci_hcor **hcor) +int ehci_hcd_init(int index, enum usb_init_type init, + struct ehci_hccr **hccr, struct ehci_hcor **hcor) { struct usb_ehci *ehci; const char *phy_type = NULL; diff --git a/drivers/usb/host/ehci-hcd.c b/drivers/usb/host/ehci-hcd.c index 3ae04c0..8bd1eb8 100644 --- a/drivers/usb/host/ehci-hcd.c +++ b/drivers/usb/host/ehci-hcd.c @@ -919,24 +919,29 @@ int usb_lowlevel_stop(int index) return ehci_hcd_stop(index); } -int usb_lowlevel_init(int index, void **controller) +int usb_lowlevel_init(int index, enum usb_init_type init, void **controller) { uint32_t reg; uint32_t cmd; struct QH *qh_list; struct QH *periodic; int i; + int rc; - if (ehci_hcd_init(index, &ehcic[index].hccr, &ehcic[index].hcor)) - return -1; + rc = ehci_hcd_init(index, init, &ehcic[index].hccr, &ehcic[index].hcor); + if (rc) + return rc; + if (init == USB_INIT_DEVICE) + goto done; /* EHCI spec section 4.1 */ if (ehci_reset(index)) return -1; #if defined(CONFIG_EHCI_HCD_INIT_AFTER_RESET) - if (ehci_hcd_init(index, &ehcic[index].hccr, &ehcic[index].hcor)) - return -1; + rc = ehci_hcd_init(index, init, &ehcic[index].hccr, &ehcic[index].hcor); + if (rc) + return rc; #endif /* Set the high address word (aka segment) for 64-bit controller */ if (ehci_readl(&ehcic[index].hccr->cr_hccparams) & 1) @@ -1037,7 +1042,7 @@ int usb_lowlevel_init(int index, void **controller) printf("USB EHCI %x.%02x\n", reg >> 8, reg & 0xff); ehcic[index].rootdev = 0; - +done: *controller = &ehcic[index]; return 0; } diff --git a/drivers/usb/host/ehci-ixp4xx.c b/drivers/usb/host/ehci-ixp4xx.c index 56ef7e6..646e815 100644 --- a/drivers/usb/host/ehci-ixp4xx.c +++ b/drivers/usb/host/ehci-ixp4xx.c @@ -14,7 +14,8 @@ * Create the appropriate control structures to manage * a new EHCI host controller. */ -int ehci_hcd_init(int index, struct ehci_hccr **hccr, struct ehci_hcor **hcor) +int ehci_hcd_init(int index, enum usb_init_type init, + struct ehci_hccr **hccr, struct ehci_hcor **hcor) { *hccr = (struct ehci_hccr *)(0xcd000100); *hcor = (struct ehci_hcor *)((uint32_t) *hccr diff --git a/drivers/usb/host/ehci-marvell.c b/drivers/usb/host/ehci-marvell.c index ee97fd2..52c43fd 100644 --- a/drivers/usb/host/ehci-marvell.c +++ b/drivers/usb/host/ehci-marvell.c @@ -74,7 +74,8 @@ static void usb_brg_adrdec_setup(void) * Create the appropriate control structures to manage * a new EHCI host controller. */ -int ehci_hcd_init(int index, struct ehci_hccr **hccr, struct ehci_hcor **hcor) +int ehci_hcd_init(int index, enum usb_init_type init, + struct ehci_hccr **hccr, struct ehci_hcor **hcor) { usb_brg_adrdec_setup(); diff --git a/drivers/usb/host/ehci-mpc512x.c b/drivers/usb/host/ehci-mpc512x.c index bb6e7ac..a221090 100644 --- a/drivers/usb/host/ehci-mpc512x.c +++ b/drivers/usb/host/ehci-mpc512x.c @@ -32,7 +32,8 @@ static void usb_platform_dr_init(volatile struct usb_ehci *ehci); * This code is derived from EHCI FSL USB Linux driver for MPC5121 * */ -int ehci_hcd_init(int index, struct ehci_hccr **hccr, struct ehci_hcor **hcor) +int ehci_hcd_init(int index, enum usb_init_type init, + struct ehci_hccr **hccr, struct ehci_hcor **hcor) { volatile struct usb_ehci *ehci; diff --git a/drivers/usb/host/ehci-mx5.c b/drivers/usb/host/ehci-mx5.c index dd11f53..7566c61 100644 --- a/drivers/usb/host/ehci-mx5.c +++ b/drivers/usb/host/ehci-mx5.c @@ -218,7 +218,8 @@ void __weak board_ehci_hcd_postinit(struct usb_ehci *ehci, int port) { } -int ehci_hcd_init(int index, struct ehci_hccr **hccr, struct ehci_hcor **hcor) +int ehci_hcd_init(int index, enum usb_init_type init, + struct ehci_hccr **hccr, struct ehci_hcor **hcor) { struct usb_ehci *ehci; diff --git a/drivers/usb/host/ehci-mx6.c b/drivers/usb/host/ehci-mx6.c index eb24af5..c0a557b 100644 --- a/drivers/usb/host/ehci-mx6.c +++ b/drivers/usb/host/ehci-mx6.c @@ -35,6 +35,7 @@ #define USBPHY_CTRL_CLKGATE 0x40000000 #define USBPHY_CTRL_ENUTMILEVEL3 0x00008000 #define USBPHY_CTRL_ENUTMILEVEL2 0x00004000 +#define USBPHY_CTRL_OTG_ID 0x08000000 #define ANADIG_USB2_CHRG_DETECT_EN_B 0x00100000 #define ANADIG_USB2_CHRG_DETECT_CHK_CHRG_B 0x00080000 @@ -49,52 +50,84 @@ #define UCTRL_OVER_CUR_DIS (1 << 7) /* Disable OTG Overcurrent Detection */ /* USBCMD */ -#define UH1_USBCMD_OFFSET 0x140 #define UCMD_RUN_STOP (1 << 0) /* controller run/stop */ #define UCMD_RESET (1 << 1) /* controller reset */ -static void usbh1_internal_phy_clock_gate(int on) +static const unsigned phy_bases[] = { + USB_PHY0_BASE_ADDR, + USB_PHY1_BASE_ADDR, +}; + +static void usb_internal_phy_clock_gate(int index, int on) { - void __iomem *phy_reg = (void __iomem *)USB_PHY1_BASE_ADDR; + void __iomem *phy_reg; + + if (index >= ARRAY_SIZE(phy_bases)) + return; + phy_reg = (void __iomem *)phy_bases[index]; phy_reg += on ? USBPHY_CTRL_CLR : USBPHY_CTRL_SET; __raw_writel(USBPHY_CTRL_CLKGATE, phy_reg); } -static void usbh1_power_config(void) +static void usb_power_config(int index) { struct anatop_regs __iomem *anatop = (struct anatop_regs __iomem *)ANATOP_BASE_ADDR; + void __iomem *chrg_detect; + void __iomem *pll_480_ctrl_clr; + void __iomem *pll_480_ctrl_set; + + switch (index) { + case 0: + chrg_detect = &anatop->usb1_chrg_detect; + pll_480_ctrl_clr = &anatop->usb1_pll_480_ctrl_clr; + pll_480_ctrl_set = &anatop->usb1_pll_480_ctrl_set; + break; + case 1: + chrg_detect = &anatop->usb2_chrg_detect; + pll_480_ctrl_clr = &anatop->usb2_pll_480_ctrl_clr; + pll_480_ctrl_set = &anatop->usb2_pll_480_ctrl_set; + break; + default: + return; + } /* - * Some phy and power's special controls for host1 + * Some phy and power's special controls * 1. The external charger detector needs to be disabled * or the signal at DP will be poor - * 2. The PLL's power and output to usb for host 1 + * 2. The PLL's power and output to usb * is totally controlled by IC, so the Software only needs * to enable them at initializtion. */ __raw_writel(ANADIG_USB2_CHRG_DETECT_EN_B | ANADIG_USB2_CHRG_DETECT_CHK_CHRG_B, - &anatop->usb2_chrg_detect); + chrg_detect); __raw_writel(ANADIG_USB2_PLL_480_CTRL_BYPASS, - &anatop->usb2_pll_480_ctrl_clr); + pll_480_ctrl_clr); __raw_writel(ANADIG_USB2_PLL_480_CTRL_ENABLE | ANADIG_USB2_PLL_480_CTRL_POWER | ANADIG_USB2_PLL_480_CTRL_EN_USB_CLKS, - &anatop->usb2_pll_480_ctrl_set); + pll_480_ctrl_set); } -static int usbh1_phy_enable(void) +/* Return 0 : host node, <>0 : device mode */ +static int usb_phy_enable(int index, struct usb_ehci *ehci) { - void __iomem *phy_reg = (void __iomem *)USB_PHY1_BASE_ADDR; - void __iomem *phy_ctrl = (void __iomem *)(phy_reg + USBPHY_CTRL); - void __iomem *usb_cmd = (void __iomem *)(USBOH3_USB_BASE_ADDR + - USB_H1REGS_OFFSET + - UH1_USBCMD_OFFSET); + void __iomem *phy_reg; + void __iomem *phy_ctrl; + void __iomem *usb_cmd; u32 val; + if (index >= ARRAY_SIZE(phy_bases)) + return 0; + + phy_reg = (void __iomem *)phy_bases[index]; + phy_ctrl = (void __iomem *)(phy_reg + USBPHY_CTRL); + usb_cmd = (void __iomem *)&ehci->usbcmd; + /* Stop then Reset */ val = __raw_readl(usb_cmd); val &= ~UCMD_RUN_STOP; @@ -123,31 +156,41 @@ static int usbh1_phy_enable(void) /* Power up the PHY */ __raw_writel(0, phy_reg + USBPHY_PWD); /* enable FS/LS device */ - val = __raw_readl(phy_reg + USBPHY_CTRL); + val = __raw_readl(phy_ctrl); val |= (USBPHY_CTRL_ENUTMILEVEL2 | USBPHY_CTRL_ENUTMILEVEL3); - __raw_writel(val, phy_reg + USBPHY_CTRL); + __raw_writel(val, phy_ctrl); - return 0; + return val & USBPHY_CTRL_OTG_ID; } -static void usbh1_oc_config(void) +/* Base address for this IP block is 0x02184800 */ +struct usbnc_regs { + u32 ctrl[4]; /* otg/host1-3 */ + u32 uh2_hsic_ctrl; + u32 uh3_hsic_ctrl; + u32 otg_phy_ctrl_0; + u32 uh1_phy_ctrl_0; +}; + +static void usb_oc_config(int index) { - void __iomem *usb_base = (void __iomem *)USBOH3_USB_BASE_ADDR; - void __iomem *usbother_base = usb_base + USB_OTHERREGS_OFFSET; + struct usbnc_regs *usbnc = (struct usbnc_regs *)(USBOH3_USB_BASE_ADDR + + USB_OTHERREGS_OFFSET); + void __iomem *ctrl = (void __iomem *)(&usbnc->ctrl[index]); u32 val; - val = __raw_readl(usbother_base + USB_H1_CTRL_OFFSET); + val = __raw_readl(ctrl); #if CONFIG_MACH_TYPE == MACH_TYPE_MX6Q_ARM2 /* mx6qarm2 seems to required a different setting*/ val &= ~UCTRL_OVER_CUR_POL; #else val |= UCTRL_OVER_CUR_POL; #endif - __raw_writel(val, usbother_base + USB_H1_CTRL_OFFSET); + __raw_writel(val, ctrl); - val = __raw_readl(usbother_base + USB_H1_CTRL_OFFSET); + val = __raw_readl(ctrl); val |= UCTRL_OVER_CUR_DIS; - __raw_writel(val, usbother_base + USB_H1_CTRL_OFFSET); + __raw_writel(val, ctrl); } int __weak board_ehci_hcd_init(int port) @@ -155,33 +198,42 @@ int __weak board_ehci_hcd_init(int port) return 0; } -int ehci_hcd_init(int index, struct ehci_hccr **hccr, struct ehci_hcor **hcor) +int __weak board_ehci_power(int port, int on) { - struct usb_ehci *ehci; + return 0; +} + +int ehci_hcd_init(int index, enum usb_init_type init, + struct ehci_hccr **hccr, struct ehci_hcor **hcor) +{ + enum usb_init_type type; + struct usb_ehci *ehci = (struct usb_ehci *)(USBOH3_USB_BASE_ADDR + + (0x200 * index)); + if (index > 3) + return -EINVAL; enable_usboh3_clk(1); mdelay(1); /* Do board specific initialization */ - board_ehci_hcd_init(CONFIG_MXC_USB_PORT); - -#if CONFIG_MXC_USB_PORT == 1 - /* USB Host 1 */ - usbh1_power_config(); - usbh1_oc_config(); - usbh1_internal_phy_clock_gate(1); - usbh1_phy_enable(); -#else -#error "MXC USB port not yet supported" -#endif + board_ehci_hcd_init(index); + + usb_power_config(index); + usb_oc_config(index); + usb_internal_phy_clock_gate(index, 1); + type = usb_phy_enable(index, ehci) ? USB_INIT_DEVICE : USB_INIT_HOST; - ehci = (struct usb_ehci *)(USBOH3_USB_BASE_ADDR + - (0x200 * CONFIG_MXC_USB_PORT)); *hccr = (struct ehci_hccr *)((uint32_t)&ehci->caplength); *hcor = (struct ehci_hcor *)((uint32_t)*hccr + HC_LENGTH(ehci_readl(&(*hccr)->cr_capbase))); - setbits_le32(&ehci->usbmode, CM_HOST); + if ((type == init) || (type == USB_INIT_DEVICE)) + board_ehci_power(index, (type == USB_INIT_DEVICE) ? 0 : 1); + if (type != init) + return -ENODEV; + if (type == USB_INIT_DEVICE) + return 0; + setbits_le32(&ehci->usbmode, CM_HOST); __raw_writel(CONFIG_MXC_USB_PORTSC, &ehci->portsc); setbits_le32(&ehci->portsc, USB_EN); diff --git a/drivers/usb/host/ehci-mxc.c b/drivers/usb/host/ehci-mxc.c index a3048d1..f09c75a 100644 --- a/drivers/usb/host/ehci-mxc.c +++ b/drivers/usb/host/ehci-mxc.c @@ -208,7 +208,8 @@ static int mxc_set_usbcontrol(int port, unsigned int flags) return 0; } -int ehci_hcd_init(int index, struct ehci_hccr **hccr, struct ehci_hcor **hcor) +int ehci_hcd_init(int index, enum usb_init_type init, + struct ehci_hccr **hccr, struct ehci_hcor **hcor) { struct usb_ehci *ehci; #ifdef CONFIG_MX31 diff --git a/drivers/usb/host/ehci-mxs.c b/drivers/usb/host/ehci-mxs.c index 286a380..4d652b3 100644 --- a/drivers/usb/host/ehci-mxs.c +++ b/drivers/usb/host/ehci-mxs.c @@ -77,7 +77,8 @@ static int ehci_mxs_toggle_clock(const struct ehci_mxs_port *port, int enable) return 0; } -int ehci_hcd_init(int index, struct ehci_hccr **hccr, struct ehci_hcor **hcor) +int ehci_hcd_init(int index, enum usb_init_type init, + struct ehci_hccr **hccr, struct ehci_hcor **hcor) { int ret; diff --git a/drivers/usb/host/ehci-omap.c b/drivers/usb/host/ehci-omap.c index 3c58f9e..c4ce487 100644 --- a/drivers/usb/host/ehci-omap.c +++ b/drivers/usb/host/ehci-omap.c @@ -96,12 +96,6 @@ static void omap_ehci_soft_phy_reset(int port) } #endif -inline int __board_usb_init(void) -{ - return 0; -} -int board_usb_init(void) __attribute__((weak, alias("__board_usb_init"))); - #if defined(CONFIG_OMAP_EHCI_PHY1_RESET_GPIO) || \ defined(CONFIG_OMAP_EHCI_PHY2_RESET_GPIO) || \ defined(CONFIG_OMAP_EHCI_PHY3_RESET_GPIO) @@ -157,15 +151,15 @@ int omap_ehci_hcd_stop(void) * Based on "drivers/usb/host/ehci-omap.c" from Linux 3.1 * See there for additional Copyrights. */ -int omap_ehci_hcd_init(struct omap_usbhs_board_data *usbhs_pdata, - struct ehci_hccr **hccr, struct ehci_hcor **hcor) +int omap_ehci_hcd_init(int index, struct omap_usbhs_board_data *usbhs_pdata, + struct ehci_hccr **hccr, struct ehci_hcor **hcor) { int ret; unsigned int i, reg = 0, rev = 0; debug("Initializing OMAP EHCI\n"); - ret = board_usb_init(); + ret = board_usb_init(index, USB_INIT_HOST); if (ret < 0) return ret; diff --git a/drivers/usb/host/ehci-pci.c b/drivers/usb/host/ehci-pci.c index 90d7a6f..7a1ffe5 100644 --- a/drivers/usb/host/ehci-pci.c +++ b/drivers/usb/host/ehci-pci.c @@ -69,8 +69,8 @@ static pci_dev_t ehci_find_class(int index) * Create the appropriate control structures to manage * a new EHCI host controller. */ -int ehci_hcd_init(int index, struct ehci_hccr **ret_hccr, - struct ehci_hcor **ret_hcor) +int ehci_hcd_init(int index, enum usb_init_type init, + struct ehci_hccr **ret_hccr, struct ehci_hcor **ret_hcor) { pci_dev_t pdev; uint32_t cmd; diff --git a/drivers/usb/host/ehci-ppc4xx.c b/drivers/usb/host/ehci-ppc4xx.c index 462fcfb..9aee3ff 100644 --- a/drivers/usb/host/ehci-ppc4xx.c +++ b/drivers/usb/host/ehci-ppc4xx.c @@ -15,7 +15,8 @@ * Create the appropriate control structures to manage * a new EHCI host controller. */ -int ehci_hcd_init(int index, struct ehci_hccr **hccr, struct ehci_hcor **hcor) +int ehci_hcd_init(int index, enum usb_init_type init, + struct ehci_hccr **hccr, struct ehci_hcor **hcor) { *hccr = (struct ehci_hccr *)(CONFIG_SYS_PPC4XX_USB_ADDR); *hcor = (struct ehci_hcor *)((uint32_t) *hccr + diff --git a/drivers/usb/host/ehci-spear.c b/drivers/usb/host/ehci-spear.c index 6758316..210ee9e 100644 --- a/drivers/usb/host/ehci-spear.c +++ b/drivers/usb/host/ehci-spear.c @@ -20,7 +20,8 @@ * Create the appropriate control structures to manage * a new EHCI host controller. */ -int ehci_hcd_init(int index, struct ehci_hccr **hccr, struct ehci_hcor **hcor) +int ehci_hcd_init(int index, enum usb_init_type init, + struct ehci_hccr **hccr, struct ehci_hcor **hcor) { *hccr = (struct ehci_hccr *)(CONFIG_SYS_UHC0_EHCI_BASE + 0x100); *hcor = (struct ehci_hcor *)((uint32_t)*hccr diff --git a/drivers/usb/host/ehci-tegra.c b/drivers/usb/host/ehci-tegra.c index c6da449..0b42aa5 100644 --- a/drivers/usb/host/ehci-tegra.c +++ b/drivers/usb/host/ehci-tegra.c @@ -699,7 +699,7 @@ static int process_usb_nodes(const void *blob, int node_list[], int count) return 0; } -int board_usb_init(const void *blob) +int usb_process_devicetree(const void *blob) { int node_list[USB_PORTS_MAX]; int count, err = 0; @@ -734,7 +734,8 @@ int board_usb_init(const void *blob) * @param hcor returns start address of EHCI HCOR registers * @return 0 if ok, -1 on error (generally invalid port number) */ -int ehci_hcd_init(int index, struct ehci_hccr **hccr, struct ehci_hcor **hcor) +int ehci_hcd_init(int index, enum usb_init_type init, + struct ehci_hccr **hccr, struct ehci_hcor **hcor) { struct fdt_usb *config; struct usb_ctlr *usbctlr; diff --git a/drivers/usb/host/ehci-vct.c b/drivers/usb/host/ehci-vct.c index 4252c27..512ad3f 100644 --- a/drivers/usb/host/ehci-vct.c +++ b/drivers/usb/host/ehci-vct.c @@ -15,7 +15,8 @@ int vct_ehci_hcd_init(u32 *hccr, u32 *hcor); * Create the appropriate control structures to manage * a new EHCI host controller. */ -int ehci_hcd_init(int index, struct ehci_hccr **hccr, struct ehci_hcor **hcor) +int ehci_hcd_init(int index, enum usb_init_type init, + struct ehci_hccr **hccr, struct ehci_hcor **hcor) { int ret; u32 vct_hccr; diff --git a/drivers/usb/host/ehci.h b/drivers/usb/host/ehci.h index bd52afe..093eb4b 100644 --- a/drivers/usb/host/ehci.h +++ b/drivers/usb/host/ehci.h @@ -28,22 +28,6 @@ #define CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS 2 #endif -/* (shifted) direction/type/recipient from the USB 2.0 spec, table 9.2 */ -#define DeviceRequest \ - ((USB_DIR_IN | USB_TYPE_STANDARD | USB_RECIP_DEVICE) << 8) - -#define DeviceOutRequest \ - ((USB_DIR_OUT | USB_TYPE_STANDARD | USB_RECIP_DEVICE) << 8) - -#define InterfaceRequest \ - ((USB_DIR_IN | USB_TYPE_STANDARD | USB_RECIP_INTERFACE) << 8) - -#define EndpointRequest \ - ((USB_DIR_IN | USB_TYPE_STANDARD | USB_RECIP_INTERFACE) << 8) - -#define EndpointOutRequest \ - ((USB_DIR_OUT | USB_TYPE_STANDARD | USB_RECIP_INTERFACE) << 8) - /* * Register Space. */ @@ -266,7 +250,8 @@ struct ehci_ctrl { }; /* Low level init functions */ -int ehci_hcd_init(int index, struct ehci_hccr **hccr, struct ehci_hcor **hcor); +int ehci_hcd_init(int index, enum usb_init_type init, + struct ehci_hccr **hccr, struct ehci_hcor **hcor); int ehci_hcd_stop(int index); #endif /* USB_EHCI_H */ diff --git a/drivers/usb/host/isp116x-hcd.c b/drivers/usb/host/isp116x-hcd.c index 934550a..5aa190b 100644 --- a/drivers/usb/host/isp116x-hcd.c +++ b/drivers/usb/host/isp116x-hcd.c @@ -1377,7 +1377,7 @@ int isp116x_check_id(struct isp116x *isp116x) return 0; } -int usb_lowlevel_init(int index, void **controller)) +int usb_lowlevel_init(int index, enum usb_init_type init, void **controller)) { struct isp116x *isp116x = &isp116x_dev; diff --git a/drivers/usb/host/ohci-hcd.c b/drivers/usb/host/ohci-hcd.c index c33c487..4ed07da 100644 --- a/drivers/usb/host/ohci-hcd.c +++ b/drivers/usb/host/ohci-hcd.c @@ -1847,7 +1847,7 @@ static void hc_release_ohci(ohci_t *ohci) */ static char ohci_inited = 0; -int usb_lowlevel_init(int index, void **controller) +int usb_lowlevel_init(int index, enum usb_init_type init, void **controller) { #ifdef CONFIG_PCI_OHCI pci_dev_t pdev; @@ -1861,7 +1861,7 @@ int usb_lowlevel_init(int index, void **controller) #ifdef CONFIG_SYS_USB_OHCI_BOARD_INIT /* board dependant init */ - if (usb_board_init()) + if (board_usb_init(index, USB_INIT_HOST)) return -1; #endif memset(&gohci, 0, sizeof(ohci_t)); @@ -1918,7 +1918,7 @@ int usb_lowlevel_init(int index, void **controller) err ("can't reset usb-%s", gohci.slot_name); #ifdef CONFIG_SYS_USB_OHCI_BOARD_INIT /* board dependant cleanup */ - usb_board_init_fail(); + board_usb_cleanup(index, USB_INIT_HOST); #endif #ifdef CONFIG_SYS_USB_OHCI_CPU_INIT diff --git a/drivers/usb/host/ohci-s3c24xx.c b/drivers/usb/host/ohci-s3c24xx.c index 879ac16..42e564e 100644 --- a/drivers/usb/host/ohci-s3c24xx.c +++ b/drivers/usb/host/ohci-s3c24xx.c @@ -1642,7 +1642,7 @@ static void hc_release_ohci(struct ohci *ohci) */ static char ohci_inited = 0; -int usb_lowlevel_init(int index, void **controller) +int usb_lowlevel_init(int index, enum usb_init_type init, void **controller) { struct s3c24x0_clock_power *clk_power = s3c24x0_get_base_clock_power(); struct s3c24x0_gpio *gpio = s3c24x0_get_base_gpio(); diff --git a/drivers/usb/host/ohci.h b/drivers/usb/host/ohci.h index d977e8f..9a4a2c2 100644 --- a/drivers/usb/host/ohci.h +++ b/drivers/usb/host/ohci.h @@ -19,14 +19,11 @@ #endif /* CONFIG_SYS_OHCI_SWAP_REG_ACCESS */ /* functions for doing board or CPU specific setup/cleanup */ -extern int usb_board_init(void); -extern int usb_board_stop(void); -extern int usb_board_init_fail(void); - -extern int usb_cpu_init(void); -extern int usb_cpu_stop(void); -extern int usb_cpu_init_fail(void); +int usb_board_stop(void); +int usb_cpu_init(void); +int usb_cpu_stop(void); +int usb_cpu_init_fail(void); static int cc_to_error[16] = { diff --git a/drivers/usb/host/r8a66597-hcd.c b/drivers/usb/host/r8a66597-hcd.c index b503b35..fd30d67 100644 --- a/drivers/usb/host/r8a66597-hcd.c +++ b/drivers/usb/host/r8a66597-hcd.c @@ -903,7 +903,7 @@ int submit_int_msg(struct usb_device *dev, unsigned long pipe, void *buffer, return 0; } -int usb_lowlevel_init(int index, void **controller) +int usb_lowlevel_init(int index, enum usb_init_type init, void **controller) { struct r8a66597 *r8a66597 = &gr8a66597; diff --git a/drivers/usb/host/sl811-hcd.c b/drivers/usb/host/sl811-hcd.c index 7ff4ffd..b29c67e 100644 --- a/drivers/usb/host/sl811-hcd.c +++ b/drivers/usb/host/sl811-hcd.c @@ -194,7 +194,7 @@ static int sl811_hc_reset(void) return 1; } -int usb_lowlevel_init(int index, void **controller) +int usb_lowlevel_init(int index, enum usb_init_type init, void **controller) { root_hub_devnum = 0; sl811_hc_reset(); diff --git a/drivers/usb/host/xhci-exynos5.c b/drivers/usb/host/xhci-exynos5.c new file mode 100644 index 0000000..1146d10 --- /dev/null +++ b/drivers/usb/host/xhci-exynos5.c @@ -0,0 +1,327 @@ +/* + * SAMSUNG EXYNOS5 USB HOST XHCI Controller + * + * Copyright (C) 2012 Samsung Electronics Co.Ltd + * Vivek Gautam <gautam.vivek@samsung.com> + * Vikas Sajjan <vikas.sajjan@samsung.com> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +/* + * This file is a conglomeration for DWC3-init sequence and further + * exynos5 specific PHY-init sequence. + */ + +#include <common.h> +#include <fdtdec.h> +#include <libfdt.h> +#include <malloc.h> +#include <usb.h> +#include <watchdog.h> +#include <asm/arch/cpu.h> +#include <asm/arch/power.h> +#include <asm/arch/xhci-exynos.h> +#include <asm/gpio.h> +#include <asm-generic/errno.h> +#include <linux/compat.h> +#include <linux/usb/dwc3.h> + +#include "xhci.h" + +/* Declare global data pointer */ +DECLARE_GLOBAL_DATA_PTR; + +/** + * Contains pointers to register base addresses + * for the usb controller. + */ +struct exynos_xhci { + struct exynos_usb3_phy *usb3_phy; + struct xhci_hccr *hcd; + struct dwc3 *dwc3_reg; + struct fdt_gpio_state vbus_gpio; +}; + +static struct exynos_xhci exynos; + +#ifdef CONFIG_OF_CONTROL +static int exynos_usb3_parse_dt(const void *blob, struct exynos_xhci *exynos) +{ + fdt_addr_t addr; + unsigned int node; + int depth; + + node = fdtdec_next_compatible(blob, 0, COMPAT_SAMSUNG_EXYNOS5_XHCI); + if (node <= 0) { + debug("XHCI: Can't get device node for xhci\n"); + return -ENODEV; + } + + /* + * Get the base address for XHCI controller from the device node + */ + addr = fdtdec_get_addr(blob, node, "reg"); + if (addr == FDT_ADDR_T_NONE) { + debug("Can't get the XHCI register base address\n"); + return -ENXIO; + } + exynos->hcd = (struct xhci_hccr *)addr; + + /* Vbus gpio */ + fdtdec_decode_gpio(blob, node, "samsung,vbus-gpio", &exynos->vbus_gpio); + + depth = 0; + node = fdtdec_next_compatible_subnode(blob, node, + COMPAT_SAMSUNG_EXYNOS5_USB3_PHY, &depth); + if (node <= 0) { + debug("XHCI: Can't get device node for usb3-phy controller\n"); + return -ENODEV; + } + + /* + * Get the base address for usbphy from the device node + */ + exynos->usb3_phy = (struct exynos_usb3_phy *)fdtdec_get_addr(blob, node, + "reg"); + if (exynos->usb3_phy == NULL) { + debug("Can't get the usbphy register address\n"); + return -ENXIO; + } + + return 0; +} +#endif + +static void exynos5_usb3_phy_init(struct exynos_usb3_phy *phy) +{ + u32 reg; + + /* enabling usb_drd phy */ + set_usbdrd_phy_ctrl(POWER_USB_DRD_PHY_CTRL_EN); + + /* Reset USB 3.0 PHY */ + writel(0x0, &phy->phy_reg0); + + clrbits_le32(&phy->phy_param0, + /* Select PHY CLK source */ + PHYPARAM0_REF_USE_PAD | + /* Set Loss-of-Signal Detector sensitivity */ + PHYPARAM0_REF_LOSLEVEL_MASK); + setbits_le32(&phy->phy_param0, PHYPARAM0_REF_LOSLEVEL); + + writel(0x0, &phy->phy_resume); + + /* + * Setting the Frame length Adj value[6:1] to default 0x20 + * See xHCI 1.0 spec, 5.2.4 + */ + setbits_le32(&phy->link_system, + LINKSYSTEM_XHCI_VERSION_CONTROL | + LINKSYSTEM_FLADJ(0x20)); + + /* Set Tx De-Emphasis level */ + clrbits_le32(&phy->phy_param1, PHYPARAM1_PCS_TXDEEMPH_MASK); + setbits_le32(&phy->phy_param1, PHYPARAM1_PCS_TXDEEMPH); + + setbits_le32(&phy->phy_batchg, PHYBATCHG_UTMI_CLKSEL); + + /* PHYTEST POWERDOWN Control */ + clrbits_le32(&phy->phy_test, + PHYTEST_POWERDOWN_SSP | + PHYTEST_POWERDOWN_HSP); + + /* UTMI Power Control */ + writel(PHYUTMI_OTGDISABLE, &phy->phy_utmi); + + /* Use core clock from main PLL */ + reg = PHYCLKRST_REFCLKSEL_EXT_REFCLK | + /* Default 24Mhz crystal clock */ + PHYCLKRST_FSEL(FSEL_CLKSEL_24M) | + PHYCLKRST_MPLL_MULTIPLIER_24MHZ_REF | + PHYCLKRST_SSC_REFCLKSEL(0x88) | + /* Force PortReset of PHY */ + PHYCLKRST_PORTRESET | + /* Digital power supply in normal operating mode */ + PHYCLKRST_RETENABLEN | + /* Enable ref clock for SS function */ + PHYCLKRST_REF_SSP_EN | + /* Enable spread spectrum */ + PHYCLKRST_SSC_EN | + /* Power down HS Bias and PLL blocks in suspend mode */ + PHYCLKRST_COMMONONN; + + writel(reg, &phy->phy_clk_rst); + + /* giving time to Phy clock to settle before resetting */ + udelay(10); + + reg &= ~PHYCLKRST_PORTRESET; + writel(reg, &phy->phy_clk_rst); +} + +static void exynos5_usb3_phy_exit(struct exynos_usb3_phy *phy) +{ + setbits_le32(&phy->phy_utmi, + PHYUTMI_OTGDISABLE | + PHYUTMI_FORCESUSPEND | + PHYUTMI_FORCESLEEP); + + clrbits_le32(&phy->phy_clk_rst, + PHYCLKRST_REF_SSP_EN | + PHYCLKRST_SSC_EN | + PHYCLKRST_COMMONONN); + + /* PHYTEST POWERDOWN Control to remove leakage current */ + setbits_le32(&phy->phy_test, + PHYTEST_POWERDOWN_SSP | + PHYTEST_POWERDOWN_HSP); + + /* disabling usb_drd phy */ + set_usbdrd_phy_ctrl(POWER_USB_DRD_PHY_CTRL_DISABLE); +} + +void dwc3_set_mode(struct dwc3 *dwc3_reg, u32 mode) +{ + clrsetbits_le32(&dwc3_reg->g_ctl, + DWC3_GCTL_PRTCAPDIR(DWC3_GCTL_PRTCAP_OTG), + DWC3_GCTL_PRTCAPDIR(mode)); +} + +static void dwc3_core_soft_reset(struct dwc3 *dwc3_reg) +{ + /* Before Resetting PHY, put Core in Reset */ + setbits_le32(&dwc3_reg->g_ctl, + DWC3_GCTL_CORESOFTRESET); + + /* Assert USB3 PHY reset */ + setbits_le32(&dwc3_reg->g_usb3pipectl[0], + DWC3_GUSB3PIPECTL_PHYSOFTRST); + + /* Assert USB2 PHY reset */ + setbits_le32(&dwc3_reg->g_usb2phycfg, + DWC3_GUSB2PHYCFG_PHYSOFTRST); + + mdelay(100); + + /* Clear USB3 PHY reset */ + clrbits_le32(&dwc3_reg->g_usb3pipectl[0], + DWC3_GUSB3PIPECTL_PHYSOFTRST); + + /* Clear USB2 PHY reset */ + clrbits_le32(&dwc3_reg->g_usb2phycfg, + DWC3_GUSB2PHYCFG_PHYSOFTRST); + + /* After PHYs are stable we can take Core out of reset state */ + clrbits_le32(&dwc3_reg->g_ctl, + DWC3_GCTL_CORESOFTRESET); +} + +static int dwc3_core_init(struct dwc3 *dwc3_reg) +{ + u32 reg; + u32 revision; + unsigned int dwc3_hwparams1; + + revision = readl(&dwc3_reg->g_snpsid); + /* This should read as U3 followed by revision number */ + if ((revision & DWC3_GSNPSID_MASK) != 0x55330000) { + puts("this is not a DesignWare USB3 DRD Core\n"); + return -EINVAL; + } + + dwc3_core_soft_reset(dwc3_reg); + + dwc3_hwparams1 = readl(&dwc3_reg->g_hwparams1); + + reg = readl(&dwc3_reg->g_ctl); + reg &= ~DWC3_GCTL_SCALEDOWN_MASK; + reg &= ~DWC3_GCTL_DISSCRAMBLE; + switch (DWC3_GHWPARAMS1_EN_PWROPT(dwc3_hwparams1)) { + case DWC3_GHWPARAMS1_EN_PWROPT_CLK: + reg &= ~DWC3_GCTL_DSBLCLKGTNG; + break; + default: + debug("No power optimization available\n"); + } + + /* + * WORKAROUND: DWC3 revisions <1.90a have a bug + * where the device can fail to connect at SuperSpeed + * and falls back to high-speed mode which causes + * the device to enter a Connect/Disconnect loop + */ + if ((revision & DWC3_REVISION_MASK) < 0x190a) + reg |= DWC3_GCTL_U2RSTECN; + + writel(reg, &dwc3_reg->g_ctl); + + return 0; +} + +static int exynos_xhci_core_init(struct exynos_xhci *exynos) +{ + int ret; + + exynos5_usb3_phy_init(exynos->usb3_phy); + + ret = dwc3_core_init(exynos->dwc3_reg); + if (ret) { + debug("failed to initialize core\n"); + return -EINVAL; + } + + /* We are hard-coding DWC3 core to Host Mode */ + dwc3_set_mode(exynos->dwc3_reg, DWC3_GCTL_PRTCAP_HOST); + + return 0; +} + +static void exynos_xhci_core_exit(struct exynos_xhci *exynos) +{ + exynos5_usb3_phy_exit(exynos->usb3_phy); +} + +int xhci_hcd_init(int index, struct xhci_hccr **hccr, struct xhci_hcor **hcor) +{ + struct exynos_xhci *ctx = &exynos; + int ret; + +#ifdef CONFIG_OF_CONTROL + exynos_usb3_parse_dt(gd->fdt_blob, ctx); +#else + ctx->usb3_phy = (struct exynos_usb3_phy *)samsung_get_base_usb3_phy(); + ctx->hcd = (struct xhci_hccr *)samsung_get_base_usb_xhci(); +#endif + + ctx->dwc3_reg = (struct dwc3 *)((char *)(ctx->hcd) + DWC3_REG_OFFSET); + +#ifdef CONFIG_OF_CONTROL + /* setup the Vbus gpio here */ + if (!fdtdec_setup_gpio(&ctx->vbus_gpio)) + gpio_direction_output(ctx->vbus_gpio.gpio, 1); +#endif + + ret = exynos_xhci_core_init(ctx); + if (ret) { + puts("XHCI: failed to initialize controller\n"); + return -EINVAL; + } + + *hccr = (ctx->hcd); + *hcor = (struct xhci_hcor *)((uint32_t) *hccr + + HC_LENGTH(xhci_readl(&(*hccr)->cr_capbase))); + + debug("Exynos5-xhci: init hccr %x and hcor %x hc_length %d\n", + (uint32_t)*hccr, (uint32_t)*hcor, + (uint32_t)HC_LENGTH(xhci_readl(&(*hccr)->cr_capbase))); + + return 0; +} + +void xhci_hcd_stop(int index) +{ + struct exynos_xhci *ctx = &exynos; + + exynos_xhci_core_exit(ctx); +} diff --git a/drivers/usb/host/xhci-mem.c b/drivers/usb/host/xhci-mem.c new file mode 100644 index 0000000..89908e8 --- /dev/null +++ b/drivers/usb/host/xhci-mem.c @@ -0,0 +1,720 @@ +/* + * USB HOST XHCI Controller stack + * + * Based on xHCI host controller driver in linux-kernel + * by Sarah Sharp. + * + * Copyright (C) 2008 Intel Corp. + * Author: Sarah Sharp + * + * Copyright (C) 2013 Samsung Electronics Co.Ltd + * Authors: Vivek Gautam <gautam.vivek@samsung.com> + * Vikas Sajjan <vikas.sajjan@samsung.com> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <asm/byteorder.h> +#include <usb.h> +#include <malloc.h> +#include <asm/cache.h> +#include <asm-generic/errno.h> + +#include "xhci.h" + +#define CACHELINE_SIZE CONFIG_SYS_CACHELINE_SIZE +/** + * flushes the address passed till the length + * + * @param addr pointer to memory region to be flushed + * @param len the length of the cache line to be flushed + * @return none + */ +void xhci_flush_cache(uint32_t addr, u32 len) +{ + BUG_ON((void *)addr == NULL || len == 0); + + flush_dcache_range(addr & ~(CACHELINE_SIZE - 1), + ALIGN(addr + len, CACHELINE_SIZE)); +} + +/** + * invalidates the address passed till the length + * + * @param addr pointer to memory region to be invalidates + * @param len the length of the cache line to be invalidated + * @return none + */ +void xhci_inval_cache(uint32_t addr, u32 len) +{ + BUG_ON((void *)addr == NULL || len == 0); + + invalidate_dcache_range(addr & ~(CACHELINE_SIZE - 1), + ALIGN(addr + len, CACHELINE_SIZE)); +} + + +/** + * frees the "segment" pointer passed + * + * @param ptr pointer to "segement" to be freed + * @return none + */ +static void xhci_segment_free(struct xhci_segment *seg) +{ + free(seg->trbs); + seg->trbs = NULL; + + free(seg); +} + +/** + * frees the "ring" pointer passed + * + * @param ptr pointer to "ring" to be freed + * @return none + */ +static void xhci_ring_free(struct xhci_ring *ring) +{ + struct xhci_segment *seg; + struct xhci_segment *first_seg; + + BUG_ON(!ring); + + first_seg = ring->first_seg; + seg = first_seg->next; + while (seg != first_seg) { + struct xhci_segment *next = seg->next; + xhci_segment_free(seg); + seg = next; + } + xhci_segment_free(first_seg); + + free(ring); +} + +/** + * frees the "xhci_container_ctx" pointer passed + * + * @param ptr pointer to "xhci_container_ctx" to be freed + * @return none + */ +static void xhci_free_container_ctx(struct xhci_container_ctx *ctx) +{ + free(ctx->bytes); + free(ctx); +} + +/** + * frees the virtual devices for "xhci_ctrl" pointer passed + * + * @param ptr pointer to "xhci_ctrl" whose virtual devices are to be freed + * @return none + */ +static void xhci_free_virt_devices(struct xhci_ctrl *ctrl) +{ + int i; + int slot_id; + struct xhci_virt_device *virt_dev; + + /* + * refactored here to loop through all virt_dev + * Slot ID 0 is reserved + */ + for (slot_id = 0; slot_id < MAX_HC_SLOTS; slot_id++) { + virt_dev = ctrl->devs[slot_id]; + if (!virt_dev) + continue; + + ctrl->dcbaa->dev_context_ptrs[slot_id] = 0; + + for (i = 0; i < 31; ++i) + if (virt_dev->eps[i].ring) + xhci_ring_free(virt_dev->eps[i].ring); + + if (virt_dev->in_ctx) + xhci_free_container_ctx(virt_dev->in_ctx); + if (virt_dev->out_ctx) + xhci_free_container_ctx(virt_dev->out_ctx); + + free(virt_dev); + /* make sure we are pointing to NULL */ + ctrl->devs[slot_id] = NULL; + } +} + +/** + * frees all the memory allocated + * + * @param ptr pointer to "xhci_ctrl" to be cleaned up + * @return none + */ +void xhci_cleanup(struct xhci_ctrl *ctrl) +{ + xhci_ring_free(ctrl->event_ring); + xhci_ring_free(ctrl->cmd_ring); + xhci_free_virt_devices(ctrl); + free(ctrl->erst.entries); + free(ctrl->dcbaa); + memset(ctrl, '\0', sizeof(struct xhci_ctrl)); +} + +/** + * Malloc the aligned memory + * + * @param size size of memory to be allocated + * @return allocates the memory and returns the aligned pointer + */ +static void *xhci_malloc(unsigned int size) +{ + void *ptr; + size_t cacheline_size = max(XHCI_ALIGNMENT, CACHELINE_SIZE); + + ptr = memalign(cacheline_size, ALIGN(size, cacheline_size)); + BUG_ON(!ptr); + memset(ptr, '\0', size); + + xhci_flush_cache((uint32_t)ptr, size); + + return ptr; +} + +/** + * Make the prev segment point to the next segment. + * Change the last TRB in the prev segment to be a Link TRB which points to the + * address of the next segment. The caller needs to set any Link TRB + * related flags, such as End TRB, Toggle Cycle, and no snoop. + * + * @param prev pointer to the previous segment + * @param next pointer to the next segment + * @param link_trbs flag to indicate whether to link the trbs or NOT + * @return none + */ +static void xhci_link_segments(struct xhci_segment *prev, + struct xhci_segment *next, bool link_trbs) +{ + u32 val; + u64 val_64 = 0; + + if (!prev || !next) + return; + prev->next = next; + if (link_trbs) { + val_64 = (uintptr_t)next->trbs; + prev->trbs[TRBS_PER_SEGMENT-1].link.segment_ptr = val_64; + + /* + * Set the last TRB in the segment to + * have a TRB type ID of Link TRB + */ + val = le32_to_cpu(prev->trbs[TRBS_PER_SEGMENT-1].link.control); + val &= ~TRB_TYPE_BITMASK; + val |= (TRB_LINK << TRB_TYPE_SHIFT); + + prev->trbs[TRBS_PER_SEGMENT-1].link.control = cpu_to_le32(val); + } +} + +/** + * Initialises the Ring's enqueue,dequeue,enq_seg pointers + * + * @param ring pointer to the RING to be intialised + * @return none + */ +static void xhci_initialize_ring_info(struct xhci_ring *ring) +{ + /* + * The ring is empty, so the enqueue pointer == dequeue pointer + */ + ring->enqueue = ring->first_seg->trbs; + ring->enq_seg = ring->first_seg; + ring->dequeue = ring->enqueue; + ring->deq_seg = ring->first_seg; + + /* + * The ring is initialized to 0. The producer must write 1 to the + * cycle bit to handover ownership of the TRB, so PCS = 1. + * The consumer must compare CCS to the cycle bit to + * check ownership, so CCS = 1. + */ + ring->cycle_state = 1; +} + +/** + * Allocates a generic ring segment from the ring pool, sets the dma address, + * initializes the segment to zero, and sets the private next pointer to NULL. + * Section 4.11.1.1: + * "All components of all Command and Transfer TRBs shall be initialized to '0'" + * + * @param none + * @return pointer to the newly allocated SEGMENT + */ +static struct xhci_segment *xhci_segment_alloc(void) +{ + struct xhci_segment *seg; + + seg = (struct xhci_segment *)malloc(sizeof(struct xhci_segment)); + BUG_ON(!seg); + + seg->trbs = (union xhci_trb *)xhci_malloc(SEGMENT_SIZE); + + seg->next = NULL; + + return seg; +} + +/** + * Create a new ring with zero or more segments. + * TODO: current code only uses one-time-allocated single-segment rings + * of 1KB anyway, so we might as well get rid of all the segment and + * linking code (and maybe increase the size a bit, e.g. 4KB). + * + * + * Link each segment together into a ring. + * Set the end flag and the cycle toggle bit on the last segment. + * See section 4.9.2 and figures 15 and 16 of XHCI spec rev1.0. + * + * @param num_segs number of segments in the ring + * @param link_trbs flag to indicate whether to link the trbs or NOT + * @return pointer to the newly created RING + */ +struct xhci_ring *xhci_ring_alloc(unsigned int num_segs, bool link_trbs) +{ + struct xhci_ring *ring; + struct xhci_segment *prev; + + ring = (struct xhci_ring *)malloc(sizeof(struct xhci_ring)); + BUG_ON(!ring); + + if (num_segs == 0) + return ring; + + ring->first_seg = xhci_segment_alloc(); + BUG_ON(!ring->first_seg); + + num_segs--; + + prev = ring->first_seg; + while (num_segs > 0) { + struct xhci_segment *next; + + next = xhci_segment_alloc(); + BUG_ON(!next); + + xhci_link_segments(prev, next, link_trbs); + + prev = next; + num_segs--; + } + xhci_link_segments(prev, ring->first_seg, link_trbs); + if (link_trbs) { + /* See section 4.9.2.1 and 6.4.4.1 */ + prev->trbs[TRBS_PER_SEGMENT-1].link.control |= + cpu_to_le32(LINK_TOGGLE); + } + xhci_initialize_ring_info(ring); + + return ring; +} + +/** + * Allocates the Container context + * + * @param ctrl Host controller data structure + * @param type type of XHCI Container Context + * @return NULL if failed else pointer to the context on success + */ +static struct xhci_container_ctx + *xhci_alloc_container_ctx(struct xhci_ctrl *ctrl, int type) +{ + struct xhci_container_ctx *ctx; + + ctx = (struct xhci_container_ctx *) + malloc(sizeof(struct xhci_container_ctx)); + BUG_ON(!ctx); + + BUG_ON((type != XHCI_CTX_TYPE_DEVICE) && (type != XHCI_CTX_TYPE_INPUT)); + ctx->type = type; + ctx->size = (MAX_EP_CTX_NUM + 1) * + CTX_SIZE(readl(&ctrl->hccr->cr_hccparams)); + if (type == XHCI_CTX_TYPE_INPUT) + ctx->size += CTX_SIZE(readl(&ctrl->hccr->cr_hccparams)); + + ctx->bytes = (u8 *)xhci_malloc(ctx->size); + + return ctx; +} + +/** + * Allocating virtual device + * + * @param udev pointer to USB deivce structure + * @return 0 on success else -1 on failure + */ +int xhci_alloc_virt_device(struct usb_device *udev) +{ + u64 byte_64 = 0; + unsigned int slot_id = udev->slot_id; + struct xhci_virt_device *virt_dev; + struct xhci_ctrl *ctrl = udev->controller; + + /* Slot ID 0 is reserved */ + if (ctrl->devs[slot_id]) { + printf("Virt dev for slot[%d] already allocated\n", slot_id); + return -EEXIST; + } + + ctrl->devs[slot_id] = (struct xhci_virt_device *) + malloc(sizeof(struct xhci_virt_device)); + + if (!ctrl->devs[slot_id]) { + puts("Failed to allocate virtual device\n"); + return -ENOMEM; + } + + memset(ctrl->devs[slot_id], 0, sizeof(struct xhci_virt_device)); + virt_dev = ctrl->devs[slot_id]; + + /* Allocate the (output) device context that will be used in the HC. */ + virt_dev->out_ctx = xhci_alloc_container_ctx(ctrl, + XHCI_CTX_TYPE_DEVICE); + if (!virt_dev->out_ctx) { + puts("Failed to allocate out context for virt dev\n"); + return -ENOMEM; + } + + /* Allocate the (input) device context for address device command */ + virt_dev->in_ctx = xhci_alloc_container_ctx(ctrl, + XHCI_CTX_TYPE_INPUT); + if (!virt_dev->in_ctx) { + puts("Failed to allocate in context for virt dev\n"); + return -ENOMEM; + } + + /* Allocate endpoint 0 ring */ + virt_dev->eps[0].ring = xhci_ring_alloc(1, true); + + byte_64 = (uintptr_t)(virt_dev->out_ctx->bytes); + + /* Point to output device context in dcbaa. */ + ctrl->dcbaa->dev_context_ptrs[slot_id] = byte_64; + + xhci_flush_cache((uint32_t)&ctrl->dcbaa->dev_context_ptrs[slot_id], + sizeof(__le64)); + return 0; +} + +/** + * Allocates the necessary data structures + * for XHCI host controller + * + * @param ctrl Host controller data structure + * @param hccr pointer to HOST Controller Control Registers + * @param hcor pointer to HOST Controller Operational Registers + * @return 0 if successful else -1 on failure + */ +int xhci_mem_init(struct xhci_ctrl *ctrl, struct xhci_hccr *hccr, + struct xhci_hcor *hcor) +{ + uint64_t val_64; + uint64_t trb_64; + uint32_t val; + unsigned long deq; + int i; + struct xhci_segment *seg; + + /* DCBAA initialization */ + ctrl->dcbaa = (struct xhci_device_context_array *) + xhci_malloc(sizeof(struct xhci_device_context_array)); + if (ctrl->dcbaa == NULL) { + puts("unable to allocate DCBA\n"); + return -ENOMEM; + } + + val_64 = (uintptr_t)ctrl->dcbaa; + /* Set the pointer in DCBAA register */ + xhci_writeq(&hcor->or_dcbaap, val_64); + + /* Command ring control pointer register initialization */ + ctrl->cmd_ring = xhci_ring_alloc(1, true); + + /* Set the address in the Command Ring Control register */ + trb_64 = (uintptr_t)ctrl->cmd_ring->first_seg->trbs; + val_64 = xhci_readq(&hcor->or_crcr); + val_64 = (val_64 & (u64) CMD_RING_RSVD_BITS) | + (trb_64 & (u64) ~CMD_RING_RSVD_BITS) | + ctrl->cmd_ring->cycle_state; + xhci_writeq(&hcor->or_crcr, val_64); + + /* write the address of db register */ + val = xhci_readl(&hccr->cr_dboff); + val &= DBOFF_MASK; + ctrl->dba = (struct xhci_doorbell_array *)((char *)hccr + val); + + /* write the address of runtime register */ + val = xhci_readl(&hccr->cr_rtsoff); + val &= RTSOFF_MASK; + ctrl->run_regs = (struct xhci_run_regs *)((char *)hccr + val); + + /* writting the address of ir_set structure */ + ctrl->ir_set = &ctrl->run_regs->ir_set[0]; + + /* Event ring does not maintain link TRB */ + ctrl->event_ring = xhci_ring_alloc(ERST_NUM_SEGS, false); + ctrl->erst.entries = (struct xhci_erst_entry *) + xhci_malloc(sizeof(struct xhci_erst_entry) * ERST_NUM_SEGS); + + ctrl->erst.num_entries = ERST_NUM_SEGS; + + for (val = 0, seg = ctrl->event_ring->first_seg; + val < ERST_NUM_SEGS; + val++) { + trb_64 = 0; + trb_64 = (uintptr_t)seg->trbs; + struct xhci_erst_entry *entry = &ctrl->erst.entries[val]; + xhci_writeq(&entry->seg_addr, trb_64); + entry->seg_size = cpu_to_le32(TRBS_PER_SEGMENT); + entry->rsvd = 0; + seg = seg->next; + } + xhci_flush_cache((uint32_t)ctrl->erst.entries, + ERST_NUM_SEGS * sizeof(struct xhci_erst_entry)); + + deq = (unsigned long)ctrl->event_ring->dequeue; + + /* Update HC event ring dequeue pointer */ + xhci_writeq(&ctrl->ir_set->erst_dequeue, + (u64)deq & (u64)~ERST_PTR_MASK); + + /* set ERST count with the number of entries in the segment table */ + val = xhci_readl(&ctrl->ir_set->erst_size); + val &= ERST_SIZE_MASK; + val |= ERST_NUM_SEGS; + xhci_writel(&ctrl->ir_set->erst_size, val); + + /* this is the event ring segment table pointer */ + val_64 = xhci_readq(&ctrl->ir_set->erst_base); + val_64 &= ERST_PTR_MASK; + val_64 |= ((u32)(ctrl->erst.entries) & ~ERST_PTR_MASK); + + xhci_writeq(&ctrl->ir_set->erst_base, val_64); + + /* initializing the virtual devices to NULL */ + for (i = 0; i < MAX_HC_SLOTS; ++i) + ctrl->devs[i] = NULL; + + /* + * Just Zero'ing this register completely, + * or some spurious Device Notification Events + * might screw things here. + */ + xhci_writel(&hcor->or_dnctrl, 0x0); + + return 0; +} + +/** + * Give the input control context for the passed container context + * + * @param ctx pointer to the context + * @return pointer to the Input control context data + */ +struct xhci_input_control_ctx + *xhci_get_input_control_ctx(struct xhci_container_ctx *ctx) +{ + BUG_ON(ctx->type != XHCI_CTX_TYPE_INPUT); + return (struct xhci_input_control_ctx *)ctx->bytes; +} + +/** + * Give the slot context for the passed container context + * + * @param ctrl Host controller data structure + * @param ctx pointer to the context + * @return pointer to the slot control context data + */ +struct xhci_slot_ctx *xhci_get_slot_ctx(struct xhci_ctrl *ctrl, + struct xhci_container_ctx *ctx) +{ + if (ctx->type == XHCI_CTX_TYPE_DEVICE) + return (struct xhci_slot_ctx *)ctx->bytes; + + return (struct xhci_slot_ctx *) + (ctx->bytes + CTX_SIZE(readl(&ctrl->hccr->cr_hccparams))); +} + +/** + * Gets the EP context from based on the ep_index + * + * @param ctrl Host controller data structure + * @param ctx context container + * @param ep_index index of the endpoint + * @return pointer to the End point context + */ +struct xhci_ep_ctx *xhci_get_ep_ctx(struct xhci_ctrl *ctrl, + struct xhci_container_ctx *ctx, + unsigned int ep_index) +{ + /* increment ep index by offset of start of ep ctx array */ + ep_index++; + if (ctx->type == XHCI_CTX_TYPE_INPUT) + ep_index++; + + return (struct xhci_ep_ctx *) + (ctx->bytes + + (ep_index * CTX_SIZE(readl(&ctrl->hccr->cr_hccparams)))); +} + +/** + * Copy output xhci_ep_ctx to the input xhci_ep_ctx copy. + * Useful when you want to change one particular aspect of the endpoint + * and then issue a configure endpoint command. + * + * @param ctrl Host controller data structure + * @param in_ctx contains the input context + * @param out_ctx contains the input context + * @param ep_index index of the end point + * @return none + */ +void xhci_endpoint_copy(struct xhci_ctrl *ctrl, + struct xhci_container_ctx *in_ctx, + struct xhci_container_ctx *out_ctx, + unsigned int ep_index) +{ + struct xhci_ep_ctx *out_ep_ctx; + struct xhci_ep_ctx *in_ep_ctx; + + out_ep_ctx = xhci_get_ep_ctx(ctrl, out_ctx, ep_index); + in_ep_ctx = xhci_get_ep_ctx(ctrl, in_ctx, ep_index); + + in_ep_ctx->ep_info = out_ep_ctx->ep_info; + in_ep_ctx->ep_info2 = out_ep_ctx->ep_info2; + in_ep_ctx->deq = out_ep_ctx->deq; + in_ep_ctx->tx_info = out_ep_ctx->tx_info; +} + +/** + * Copy output xhci_slot_ctx to the input xhci_slot_ctx. + * Useful when you want to change one particular aspect of the endpoint + * and then issue a configure endpoint command. + * Only the context entries field matters, but + * we'll copy the whole thing anyway. + * + * @param ctrl Host controller data structure + * @param in_ctx contains the inpout context + * @param out_ctx contains the inpout context + * @return none + */ +void xhci_slot_copy(struct xhci_ctrl *ctrl, struct xhci_container_ctx *in_ctx, + struct xhci_container_ctx *out_ctx) +{ + struct xhci_slot_ctx *in_slot_ctx; + struct xhci_slot_ctx *out_slot_ctx; + + in_slot_ctx = xhci_get_slot_ctx(ctrl, in_ctx); + out_slot_ctx = xhci_get_slot_ctx(ctrl, out_ctx); + + in_slot_ctx->dev_info = out_slot_ctx->dev_info; + in_slot_ctx->dev_info2 = out_slot_ctx->dev_info2; + in_slot_ctx->tt_info = out_slot_ctx->tt_info; + in_slot_ctx->dev_state = out_slot_ctx->dev_state; +} + +/** + * Setup an xHCI virtual device for a Set Address command + * + * @param udev pointer to the Device Data Structure + * @return returns negative value on failure else 0 on success + */ +void xhci_setup_addressable_virt_dev(struct usb_device *udev) +{ + struct usb_device *hop = udev; + struct xhci_virt_device *virt_dev; + struct xhci_ep_ctx *ep0_ctx; + struct xhci_slot_ctx *slot_ctx; + u32 port_num = 0; + u64 trb_64 = 0; + struct xhci_ctrl *ctrl = udev->controller; + + virt_dev = ctrl->devs[udev->slot_id]; + + BUG_ON(!virt_dev); + + /* Extract the EP0 and Slot Ctrl */ + ep0_ctx = xhci_get_ep_ctx(ctrl, virt_dev->in_ctx, 0); + slot_ctx = xhci_get_slot_ctx(ctrl, virt_dev->in_ctx); + + /* Only the control endpoint is valid - one endpoint context */ + slot_ctx->dev_info |= cpu_to_le32(LAST_CTX(1) | 0); + + switch (udev->speed) { + case USB_SPEED_SUPER: + slot_ctx->dev_info |= cpu_to_le32(SLOT_SPEED_SS); + break; + case USB_SPEED_HIGH: + slot_ctx->dev_info |= cpu_to_le32(SLOT_SPEED_HS); + break; + case USB_SPEED_FULL: + slot_ctx->dev_info |= cpu_to_le32(SLOT_SPEED_FS); + break; + case USB_SPEED_LOW: + slot_ctx->dev_info |= cpu_to_le32(SLOT_SPEED_LS); + break; + default: + /* Speed was set earlier, this shouldn't happen. */ + BUG(); + } + + /* Extract the root hub port number */ + if (hop->parent) + while (hop->parent->parent) + hop = hop->parent; + port_num = hop->portnr; + debug("port_num = %d\n", port_num); + + slot_ctx->dev_info2 |= + cpu_to_le32(((port_num & ROOT_HUB_PORT_MASK) << + ROOT_HUB_PORT_SHIFT)); + + /* Step 4 - ring already allocated */ + /* Step 5 */ + ep0_ctx->ep_info2 = cpu_to_le32(CTRL_EP << EP_TYPE_SHIFT); + debug("SPEED = %d\n", udev->speed); + + switch (udev->speed) { + case USB_SPEED_SUPER: + ep0_ctx->ep_info2 |= cpu_to_le32(((512 & MAX_PACKET_MASK) << + MAX_PACKET_SHIFT)); + debug("Setting Packet size = 512bytes\n"); + break; + case USB_SPEED_HIGH: + /* USB core guesses at a 64-byte max packet first for FS devices */ + case USB_SPEED_FULL: + ep0_ctx->ep_info2 |= cpu_to_le32(((64 & MAX_PACKET_MASK) << + MAX_PACKET_SHIFT)); + debug("Setting Packet size = 64bytes\n"); + break; + case USB_SPEED_LOW: + ep0_ctx->ep_info2 |= cpu_to_le32(((8 & MAX_PACKET_MASK) << + MAX_PACKET_SHIFT)); + debug("Setting Packet size = 8bytes\n"); + break; + default: + /* New speed? */ + BUG(); + } + + /* EP 0 can handle "burst" sizes of 1, so Max Burst Size field is 0 */ + ep0_ctx->ep_info2 |= + cpu_to_le32(((0 & MAX_BURST_MASK) << MAX_BURST_SHIFT) | + ((3 & ERROR_COUNT_MASK) << ERROR_COUNT_SHIFT)); + + trb_64 = (uintptr_t)virt_dev->eps[0].ring->first_seg->trbs; + ep0_ctx->deq = cpu_to_le64(trb_64 | virt_dev->eps[0].ring->cycle_state); + + /* Steps 7 and 8 were done in xhci_alloc_virt_device() */ + + xhci_flush_cache((uint32_t)ep0_ctx, sizeof(struct xhci_ep_ctx)); + xhci_flush_cache((uint32_t)slot_ctx, sizeof(struct xhci_slot_ctx)); +} diff --git a/drivers/usb/host/xhci-omap.c b/drivers/usb/host/xhci-omap.c new file mode 100644 index 0000000..f6099ac --- /dev/null +++ b/drivers/usb/host/xhci-omap.c @@ -0,0 +1,158 @@ +/* + * OMAP USB HOST xHCI Controller + * + * (C) Copyright 2013 + * Texas Instruments, <www.ti.com> + * + * Author: Dan Murphy <dmurphy@ti.com> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <usb.h> +#include <asm-generic/errno.h> +#include <asm/omap_common.h> +#include <asm/arch/cpu.h> +#include <asm/arch/sys_proto.h> + +#include <linux/compat.h> +#include <linux/usb/dwc3.h> +#include <linux/usb/xhci-omap.h> + +#include "xhci.h" + +/* Declare global data pointer */ +DECLARE_GLOBAL_DATA_PTR; + +static struct omap_xhci omap; + +inline int __board_usb_init(int index, enum board_usb_init_type init) +{ + return 0; +} +int board_usb_init(int index, enum board_usb_init_type init) \ + __attribute__((weak, alias("__board_usb_init"))); + +static void dwc3_set_mode(struct dwc3 *dwc3_reg, u32 mode) +{ + clrsetbits_le32(&dwc3_reg->g_ctl, + DWC3_GCTL_PRTCAPDIR(DWC3_GCTL_PRTCAP_OTG), + DWC3_GCTL_PRTCAPDIR(mode)); +} + +static void dwc3_core_soft_reset(struct dwc3 *dwc3_reg) +{ + /* Before Resetting PHY, put Core in Reset */ + setbits_le32(&dwc3_reg->g_ctl, DWC3_GCTL_CORESOFTRESET); + + omap_reset_usb_phy(dwc3_reg); + + /* After PHYs are stable we can take Core out of reset state */ + clrbits_le32(&dwc3_reg->g_ctl, DWC3_GCTL_CORESOFTRESET); +} + +static int dwc3_core_init(struct dwc3 *dwc3_reg) +{ + u32 reg; + u32 revision; + unsigned int dwc3_hwparams1; + + revision = readl(&dwc3_reg->g_snpsid); + /* This should read as U3 followed by revision number */ + if ((revision & DWC3_GSNPSID_MASK) != 0x55330000) { + puts("this is not a DesignWare USB3 DRD Core\n"); + return -1; + } + + dwc3_core_soft_reset(dwc3_reg); + + dwc3_hwparams1 = readl(&dwc3_reg->g_hwparams1); + + reg = readl(&dwc3_reg->g_ctl); + reg &= ~DWC3_GCTL_SCALEDOWN_MASK; + reg &= ~DWC3_GCTL_DISSCRAMBLE; + switch (DWC3_GHWPARAMS1_EN_PWROPT(dwc3_hwparams1)) { + case DWC3_GHWPARAMS1_EN_PWROPT_CLK: + reg &= ~DWC3_GCTL_DSBLCLKGTNG; + break; + default: + debug("No power optimization available\n"); + } + + /* + * WORKAROUND: DWC3 revisions <1.90a have a bug + * where the device can fail to connect at SuperSpeed + * and falls back to high-speed mode which causes + * the device to enter a Connect/Disconnect loop + */ + if ((revision & DWC3_REVISION_MASK) < 0x190a) + reg |= DWC3_GCTL_U2RSTECN; + + writel(reg, &dwc3_reg->g_ctl); + + return 0; +} + +static int omap_xhci_core_init(struct omap_xhci *omap) +{ + int ret = 0; + + omap_enable_phy(omap); + + ret = dwc3_core_init(omap->dwc3_reg); + if (ret) { + debug("%s:failed to initialize core\n", __func__); + return ret; + } + + /* We are hard-coding DWC3 core to Host Mode */ + dwc3_set_mode(omap->dwc3_reg, DWC3_GCTL_PRTCAP_HOST); + + return ret; +} + +static void omap_xhci_core_exit(struct omap_xhci *omap) +{ + usb_phy_power(0); +} + +int xhci_hcd_init(int index, struct xhci_hccr **hccr, struct xhci_hcor **hcor) +{ + struct omap_xhci *ctx = &omap; + int ret = 0; + + ctx->hcd = (struct xhci_hccr *)OMAP_XHCI_BASE; + ctx->dwc3_reg = (struct dwc3 *)((char *)(ctx->hcd) + DWC3_REG_OFFSET); + ctx->usb3_phy = (struct omap_usb3_phy *)OMAP_OCP1_SCP_BASE; + ctx->otg_wrapper = (struct omap_dwc_wrapper *)OMAP_OTG_WRAPPER_BASE; + + ret = board_usb_init(index, USB_INIT_HOST); + if (ret != 0) { + puts("Failed to initialize board for USB\n"); + return ret; + } + + ret = omap_xhci_core_init(ctx); + if (ret < 0) { + puts("Failed to initialize xhci\n"); + return ret; + } + + *hccr = (struct xhci_hccr *)(OMAP_XHCI_BASE); + *hcor = (struct xhci_hcor *)((uint32_t) *hccr + + HC_LENGTH(xhci_readl(&(*hccr)->cr_capbase))); + + debug("omap-xhci: init hccr %x and hcor %x hc_length %d\n", + (uint32_t)*hccr, (uint32_t)*hcor, + (uint32_t)HC_LENGTH(xhci_readl(&(*hccr)->cr_capbase))); + + return ret; +} + +void xhci_hcd_stop(int index) +{ + struct omap_xhci *ctx = &omap; + + omap_xhci_core_exit(ctx); +} diff --git a/drivers/usb/host/xhci-ring.c b/drivers/usb/host/xhci-ring.c new file mode 100644 index 0000000..19c3ec6 --- /dev/null +++ b/drivers/usb/host/xhci-ring.c @@ -0,0 +1,939 @@ +/* + * USB HOST XHCI Controller stack + * + * Based on xHCI host controller driver in linux-kernel + * by Sarah Sharp. + * + * Copyright (C) 2008 Intel Corp. + * Author: Sarah Sharp + * + * Copyright (C) 2013 Samsung Electronics Co.Ltd + * Authors: Vivek Gautam <gautam.vivek@samsung.com> + * Vikas Sajjan <vikas.sajjan@samsung.com> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <asm/byteorder.h> +#include <usb.h> +#include <asm/unaligned.h> +#include <asm-generic/errno.h> + +#include "xhci.h" + +/** + * Is this TRB a link TRB or was the last TRB the last TRB in this event ring + * segment? I.e. would the updated event TRB pointer step off the end of the + * event seg ? + * + * @param ctrl Host controller data structure + * @param ring pointer to the ring + * @param seg poniter to the segment to which TRB belongs + * @param trb poniter to the ring trb + * @return 1 if this TRB a link TRB else 0 + */ +static int last_trb(struct xhci_ctrl *ctrl, struct xhci_ring *ring, + struct xhci_segment *seg, union xhci_trb *trb) +{ + if (ring == ctrl->event_ring) + return trb == &seg->trbs[TRBS_PER_SEGMENT]; + else + return TRB_TYPE_LINK_LE32(trb->link.control); +} + +/** + * Does this link TRB point to the first segment in a ring, + * or was the previous TRB the last TRB on the last segment in the ERST? + * + * @param ctrl Host controller data structure + * @param ring pointer to the ring + * @param seg poniter to the segment to which TRB belongs + * @param trb poniter to the ring trb + * @return 1 if this TRB is the last TRB on the last segment else 0 + */ +static bool last_trb_on_last_seg(struct xhci_ctrl *ctrl, + struct xhci_ring *ring, + struct xhci_segment *seg, + union xhci_trb *trb) +{ + if (ring == ctrl->event_ring) + return ((trb == &seg->trbs[TRBS_PER_SEGMENT]) && + (seg->next == ring->first_seg)); + else + return le32_to_cpu(trb->link.control) & LINK_TOGGLE; +} + +/** + * See Cycle bit rules. SW is the consumer for the event ring only. + * Don't make a ring full of link TRBs. That would be dumb and this would loop. + * + * If we've just enqueued a TRB that is in the middle of a TD (meaning the + * chain bit is set), then set the chain bit in all the following link TRBs. + * If we've enqueued the last TRB in a TD, make sure the following link TRBs + * have their chain bit cleared (so that each Link TRB is a separate TD). + * + * Section 6.4.4.1 of the 0.95 spec says link TRBs cannot have the chain bit + * set, but other sections talk about dealing with the chain bit set. This was + * fixed in the 0.96 specification errata, but we have to assume that all 0.95 + * xHCI hardware can't handle the chain bit being cleared on a link TRB. + * + * @param ctrl Host controller data structure + * @param ring pointer to the ring + * @param more_trbs_coming flag to indicate whether more trbs + * are expected or NOT. + * Will you enqueue more TRBs before calling + * prepare_ring()? + * @return none + */ +static void inc_enq(struct xhci_ctrl *ctrl, struct xhci_ring *ring, + bool more_trbs_coming) +{ + u32 chain; + union xhci_trb *next; + + chain = le32_to_cpu(ring->enqueue->generic.field[3]) & TRB_CHAIN; + next = ++(ring->enqueue); + + /* + * Update the dequeue pointer further if that was a link TRB or we're at + * the end of an event ring segment (which doesn't have link TRBS) + */ + while (last_trb(ctrl, ring, ring->enq_seg, next)) { + if (ring != ctrl->event_ring) { + /* + * If the caller doesn't plan on enqueueing more + * TDs before ringing the doorbell, then we + * don't want to give the link TRB to the + * hardware just yet. We'll give the link TRB + * back in prepare_ring() just before we enqueue + * the TD at the top of the ring. + */ + if (!chain && !more_trbs_coming) + break; + + /* + * If we're not dealing with 0.95 hardware or + * isoc rings on AMD 0.96 host, + * carry over the chain bit of the previous TRB + * (which may mean the chain bit is cleared). + */ + next->link.control &= cpu_to_le32(~TRB_CHAIN); + next->link.control |= cpu_to_le32(chain); + + next->link.control ^= cpu_to_le32(TRB_CYCLE); + xhci_flush_cache((uint32_t)next, + sizeof(union xhci_trb)); + } + /* Toggle the cycle bit after the last ring segment. */ + if (last_trb_on_last_seg(ctrl, ring, + ring->enq_seg, next)) + ring->cycle_state = (ring->cycle_state ? 0 : 1); + + ring->enq_seg = ring->enq_seg->next; + ring->enqueue = ring->enq_seg->trbs; + next = ring->enqueue; + } +} + +/** + * See Cycle bit rules. SW is the consumer for the event ring only. + * Don't make a ring full of link TRBs. That would be dumb and this would loop. + * + * @param ctrl Host controller data structure + * @param ring Ring whose Dequeue TRB pointer needs to be incremented. + * return none + */ +static void inc_deq(struct xhci_ctrl *ctrl, struct xhci_ring *ring) +{ + do { + /* + * Update the dequeue pointer further if that was a link TRB or + * we're at the end of an event ring segment (which doesn't have + * link TRBS) + */ + if (last_trb(ctrl, ring, ring->deq_seg, ring->dequeue)) { + if (ring == ctrl->event_ring && + last_trb_on_last_seg(ctrl, ring, + ring->deq_seg, ring->dequeue)) { + ring->cycle_state = (ring->cycle_state ? 0 : 1); + } + ring->deq_seg = ring->deq_seg->next; + ring->dequeue = ring->deq_seg->trbs; + } else { + ring->dequeue++; + } + } while (last_trb(ctrl, ring, ring->deq_seg, ring->dequeue)); +} + +/** + * Generic function for queueing a TRB on a ring. + * The caller must have checked to make sure there's room on the ring. + * + * @param more_trbs_coming: Will you enqueue more TRBs before calling + * prepare_ring()? + * @param ctrl Host controller data structure + * @param ring pointer to the ring + * @param more_trbs_coming flag to indicate whether more trbs + * @param trb_fields pointer to trb field array containing TRB contents + * @return pointer to the enqueued trb + */ +static struct xhci_generic_trb *queue_trb(struct xhci_ctrl *ctrl, + struct xhci_ring *ring, + bool more_trbs_coming, + unsigned int *trb_fields) +{ + struct xhci_generic_trb *trb; + int i; + + trb = &ring->enqueue->generic; + + for (i = 0; i < 4; i++) + trb->field[i] = cpu_to_le32(trb_fields[i]); + + xhci_flush_cache((uint32_t)trb, sizeof(struct xhci_generic_trb)); + + inc_enq(ctrl, ring, more_trbs_coming); + + return trb; +} + +/** + * Does various checks on the endpoint ring, and makes it ready + * to queue num_trbs. + * + * @param ctrl Host controller data structure + * @param ep_ring pointer to the EP Transfer Ring + * @param ep_state State of the End Point + * @return error code in case of invalid ep_state, 0 on success + */ +static int prepare_ring(struct xhci_ctrl *ctrl, struct xhci_ring *ep_ring, + u32 ep_state) +{ + union xhci_trb *next = ep_ring->enqueue; + + /* Make sure the endpoint has been added to xHC schedule */ + switch (ep_state) { + case EP_STATE_DISABLED: + /* + * USB core changed config/interfaces without notifying us, + * or hardware is reporting the wrong state. + */ + puts("WARN urb submitted to disabled ep\n"); + return -ENOENT; + case EP_STATE_ERROR: + puts("WARN waiting for error on ep to be cleared\n"); + return -EINVAL; + case EP_STATE_HALTED: + puts("WARN halted endpoint, queueing URB anyway.\n"); + case EP_STATE_STOPPED: + case EP_STATE_RUNNING: + debug("EP STATE RUNNING.\n"); + break; + default: + puts("ERROR unknown endpoint state for ep\n"); + return -EINVAL; + } + + while (last_trb(ctrl, ep_ring, ep_ring->enq_seg, next)) { + /* + * If we're not dealing with 0.95 hardware or isoc rings + * on AMD 0.96 host, clear the chain bit. + */ + next->link.control &= cpu_to_le32(~TRB_CHAIN); + + next->link.control ^= cpu_to_le32(TRB_CYCLE); + + xhci_flush_cache((uint32_t)next, sizeof(union xhci_trb)); + + /* Toggle the cycle bit after the last ring segment. */ + if (last_trb_on_last_seg(ctrl, ep_ring, + ep_ring->enq_seg, next)) + ep_ring->cycle_state = (ep_ring->cycle_state ? 0 : 1); + ep_ring->enq_seg = ep_ring->enq_seg->next; + ep_ring->enqueue = ep_ring->enq_seg->trbs; + next = ep_ring->enqueue; + } + + return 0; +} + +/** + * Generic function for queueing a command TRB on the command ring. + * Check to make sure there's room on the command ring for one command TRB. + * + * @param ctrl Host controller data structure + * @param ptr Pointer address to write in the first two fields (opt.) + * @param slot_id Slot ID to encode in the flags field (opt.) + * @param ep_index Endpoint index to encode in the flags field (opt.) + * @param cmd Command type to enqueue + * @return none + */ +void xhci_queue_command(struct xhci_ctrl *ctrl, u8 *ptr, u32 slot_id, + u32 ep_index, trb_type cmd) +{ + u32 fields[4]; + u64 val_64 = (uintptr_t)ptr; + + BUG_ON(prepare_ring(ctrl, ctrl->cmd_ring, EP_STATE_RUNNING)); + + fields[0] = lower_32_bits(val_64); + fields[1] = upper_32_bits(val_64); + fields[2] = 0; + fields[3] = TRB_TYPE(cmd) | EP_ID_FOR_TRB(ep_index) | + SLOT_ID_FOR_TRB(slot_id) | ctrl->cmd_ring->cycle_state; + + queue_trb(ctrl, ctrl->cmd_ring, false, fields); + + /* Ring the command ring doorbell */ + xhci_writel(&ctrl->dba->doorbell[0], DB_VALUE_HOST); +} + +/** + * The TD size is the number of bytes remaining in the TD (including this TRB), + * right shifted by 10. + * It must fit in bits 21:17, so it can't be bigger than 31. + * + * @param remainder remaining packets to be sent + * @return remainder if remainder is less than max else max + */ +static u32 xhci_td_remainder(unsigned int remainder) +{ + u32 max = (1 << (21 - 17 + 1)) - 1; + + if ((remainder >> 10) >= max) + return max << 17; + else + return (remainder >> 10) << 17; +} + +/** + * Finds out the remanining packets to be sent + * + * @param running_total total size sent so far + * @param trb_buff_len length of the TRB Buffer + * @param total_packet_count total packet count + * @param maxpacketsize max packet size of current pipe + * @param num_trbs_left number of TRBs left to be processed + * @return 0 if running_total or trb_buff_len is 0, else remainder + */ +static u32 xhci_v1_0_td_remainder(int running_total, + int trb_buff_len, + unsigned int total_packet_count, + int maxpacketsize, + unsigned int num_trbs_left) +{ + int packets_transferred; + + /* One TRB with a zero-length data packet. */ + if (num_trbs_left == 0 || (running_total == 0 && trb_buff_len == 0)) + return 0; + + /* + * All the TRB queueing functions don't count the current TRB in + * running_total. + */ + packets_transferred = (running_total + trb_buff_len) / maxpacketsize; + + if ((total_packet_count - packets_transferred) > 31) + return 31 << 17; + return (total_packet_count - packets_transferred) << 17; +} + +/** + * Ring the doorbell of the End Point + * + * @param udev pointer to the USB device structure + * @param ep_index index of the endpoint + * @param start_cycle cycle flag of the first TRB + * @param start_trb pionter to the first TRB + * @return none + */ +static void giveback_first_trb(struct usb_device *udev, int ep_index, + int start_cycle, + struct xhci_generic_trb *start_trb) +{ + struct xhci_ctrl *ctrl = udev->controller; + + /* + * Pass all the TRBs to the hardware at once and make sure this write + * isn't reordered. + */ + if (start_cycle) + start_trb->field[3] |= cpu_to_le32(start_cycle); + else + start_trb->field[3] &= cpu_to_le32(~TRB_CYCLE); + + xhci_flush_cache((uint32_t)start_trb, sizeof(struct xhci_generic_trb)); + + /* Ringing EP doorbell here */ + xhci_writel(&ctrl->dba->doorbell[udev->slot_id], + DB_VALUE(ep_index, 0)); + + return; +} + +/**** POLLING mechanism for XHCI ****/ + +/** + * Finalizes a handled event TRB by advancing our dequeue pointer and giving + * the TRB back to the hardware for recycling. Must call this exactly once at + * the end of each event handler, and not touch the TRB again afterwards. + * + * @param ctrl Host controller data structure + * @return none + */ +void xhci_acknowledge_event(struct xhci_ctrl *ctrl) +{ + /* Advance our dequeue pointer to the next event */ + inc_deq(ctrl, ctrl->event_ring); + + /* Inform the hardware */ + xhci_writeq(&ctrl->ir_set->erst_dequeue, + (uintptr_t)ctrl->event_ring->dequeue | ERST_EHB); +} + +/** + * Checks if there is a new event to handle on the event ring. + * + * @param ctrl Host controller data structure + * @return 0 if failure else 1 on success + */ +static int event_ready(struct xhci_ctrl *ctrl) +{ + union xhci_trb *event; + + xhci_inval_cache((uint32_t)ctrl->event_ring->dequeue, + sizeof(union xhci_trb)); + + event = ctrl->event_ring->dequeue; + + /* Does the HC or OS own the TRB? */ + if ((le32_to_cpu(event->event_cmd.flags) & TRB_CYCLE) != + ctrl->event_ring->cycle_state) + return 0; + + return 1; +} + +/** + * Waits for a specific type of event and returns it. Discards unexpected + * events. Caller *must* call xhci_acknowledge_event() after it is finished + * processing the event, and must not access the returned pointer afterwards. + * + * @param ctrl Host controller data structure + * @param expected TRB type expected from Event TRB + * @return pointer to event trb + */ +union xhci_trb *xhci_wait_for_event(struct xhci_ctrl *ctrl, trb_type expected) +{ + trb_type type; + unsigned long ts = get_timer(0); + + do { + union xhci_trb *event = ctrl->event_ring->dequeue; + + if (!event_ready(ctrl)) + continue; + + type = TRB_FIELD_TO_TYPE(le32_to_cpu(event->event_cmd.flags)); + if (type == expected) + return event; + + if (type == TRB_PORT_STATUS) + /* TODO: remove this once enumeration has been reworked */ + /* + * Port status change events always have a + * successful completion code + */ + BUG_ON(GET_COMP_CODE( + le32_to_cpu(event->generic.field[2])) != + COMP_SUCCESS); + else + printf("Unexpected XHCI event TRB, skipping... " + "(%08x %08x %08x %08x)\n", + le32_to_cpu(event->generic.field[0]), + le32_to_cpu(event->generic.field[1]), + le32_to_cpu(event->generic.field[2]), + le32_to_cpu(event->generic.field[3])); + + xhci_acknowledge_event(ctrl); + } while (get_timer(ts) < XHCI_TIMEOUT); + + if (expected == TRB_TRANSFER) + return NULL; + + printf("XHCI timeout on event type %d... cannot recover.\n", expected); + BUG(); +} + +/* + * Stops transfer processing for an endpoint and throws away all unprocessed + * TRBs by setting the xHC's dequeue pointer to our enqueue pointer. The next + * xhci_bulk_tx/xhci_ctrl_tx on this enpoint will add new transfers there and + * ring the doorbell, causing this endpoint to start working again. + * (Careful: This will BUG() when there was no transfer in progress. Shouldn't + * happen in practice for current uses and is too complicated to fix right now.) + */ +static void abort_td(struct usb_device *udev, int ep_index) +{ + struct xhci_ctrl *ctrl = udev->controller; + struct xhci_ring *ring = ctrl->devs[udev->slot_id]->eps[ep_index].ring; + union xhci_trb *event; + u32 field; + + xhci_queue_command(ctrl, NULL, udev->slot_id, ep_index, TRB_STOP_RING); + + event = xhci_wait_for_event(ctrl, TRB_TRANSFER); + field = le32_to_cpu(event->trans_event.flags); + BUG_ON(TRB_TO_SLOT_ID(field) != udev->slot_id); + BUG_ON(TRB_TO_EP_INDEX(field) != ep_index); + BUG_ON(GET_COMP_CODE(le32_to_cpu(event->trans_event.transfer_len + != COMP_STOP))); + xhci_acknowledge_event(ctrl); + + event = xhci_wait_for_event(ctrl, TRB_COMPLETION); + BUG_ON(TRB_TO_SLOT_ID(le32_to_cpu(event->event_cmd.flags)) + != udev->slot_id || GET_COMP_CODE(le32_to_cpu( + event->event_cmd.status)) != COMP_SUCCESS); + xhci_acknowledge_event(ctrl); + + xhci_queue_command(ctrl, (void *)((uintptr_t)ring->enqueue | + ring->cycle_state), udev->slot_id, ep_index, TRB_SET_DEQ); + event = xhci_wait_for_event(ctrl, TRB_COMPLETION); + BUG_ON(TRB_TO_SLOT_ID(le32_to_cpu(event->event_cmd.flags)) + != udev->slot_id || GET_COMP_CODE(le32_to_cpu( + event->event_cmd.status)) != COMP_SUCCESS); + xhci_acknowledge_event(ctrl); +} + +static void record_transfer_result(struct usb_device *udev, + union xhci_trb *event, int length) +{ + udev->act_len = min(length, length - + EVENT_TRB_LEN(le32_to_cpu(event->trans_event.transfer_len))); + + switch (GET_COMP_CODE(le32_to_cpu(event->trans_event.transfer_len))) { + case COMP_SUCCESS: + BUG_ON(udev->act_len != length); + /* fallthrough */ + case COMP_SHORT_TX: + udev->status = 0; + break; + case COMP_STALL: + udev->status = USB_ST_STALLED; + break; + case COMP_DB_ERR: + case COMP_TRB_ERR: + udev->status = USB_ST_BUF_ERR; + break; + case COMP_BABBLE: + udev->status = USB_ST_BABBLE_DET; + break; + default: + udev->status = 0x80; /* USB_ST_TOO_LAZY_TO_MAKE_A_NEW_MACRO */ + } +} + +/**** Bulk and Control transfer methods ****/ +/** + * Queues up the BULK Request + * + * @param udev pointer to the USB device structure + * @param pipe contains the DIR_IN or OUT , devnum + * @param length length of the buffer + * @param buffer buffer to be read/written based on the request + * @return returns 0 if successful else -1 on failure + */ +int xhci_bulk_tx(struct usb_device *udev, unsigned long pipe, + int length, void *buffer) +{ + int num_trbs = 0; + struct xhci_generic_trb *start_trb; + bool first_trb = 0; + int start_cycle; + u32 field = 0; + u32 length_field = 0; + struct xhci_ctrl *ctrl = udev->controller; + int slot_id = udev->slot_id; + int ep_index; + struct xhci_virt_device *virt_dev; + struct xhci_ep_ctx *ep_ctx; + struct xhci_ring *ring; /* EP transfer ring */ + union xhci_trb *event; + + int running_total, trb_buff_len; + unsigned int total_packet_count; + int maxpacketsize; + u64 addr; + int ret; + u32 trb_fields[4]; + u64 val_64 = (uintptr_t)buffer; + + debug("dev=%p, pipe=%lx, buffer=%p, length=%d\n", + udev, pipe, buffer, length); + + ep_index = usb_pipe_ep_index(pipe); + virt_dev = ctrl->devs[slot_id]; + + xhci_inval_cache((uint32_t)virt_dev->out_ctx->bytes, + virt_dev->out_ctx->size); + + ep_ctx = xhci_get_ep_ctx(ctrl, virt_dev->out_ctx, ep_index); + + ring = virt_dev->eps[ep_index].ring; + /* + * How much data is (potentially) left before the 64KB boundary? + * XHCI Spec puts restriction( TABLE 49 and 6.4.1 section of XHCI Spec) + * that the buffer should not span 64KB boundary. if so + * we send request in more than 1 TRB by chaining them. + */ + running_total = TRB_MAX_BUFF_SIZE - + (lower_32_bits(val_64) & (TRB_MAX_BUFF_SIZE - 1)); + trb_buff_len = running_total; + running_total &= TRB_MAX_BUFF_SIZE - 1; + + /* + * If there's some data on this 64KB chunk, or we have to send a + * zero-length transfer, we need at least one TRB + */ + if (running_total != 0 || length == 0) + num_trbs++; + + /* How many more 64KB chunks to transfer, how many more TRBs? */ + while (running_total < length) { + num_trbs++; + running_total += TRB_MAX_BUFF_SIZE; + } + + /* + * XXX: Calling routine prepare_ring() called in place of + * prepare_trasfer() as there in 'Linux' since we are not + * maintaining multiple TDs/transfer at the same time. + */ + ret = prepare_ring(ctrl, ring, + le32_to_cpu(ep_ctx->ep_info) & EP_STATE_MASK); + if (ret < 0) + return ret; + + /* + * Don't give the first TRB to the hardware (by toggling the cycle bit) + * until we've finished creating all the other TRBs. The ring's cycle + * state may change as we enqueue the other TRBs, so save it too. + */ + start_trb = &ring->enqueue->generic; + start_cycle = ring->cycle_state; + + running_total = 0; + maxpacketsize = usb_maxpacket(udev, pipe); + + total_packet_count = DIV_ROUND_UP(length, maxpacketsize); + + /* How much data is in the first TRB? */ + /* + * How much data is (potentially) left before the 64KB boundary? + * XHCI Spec puts restriction( TABLE 49 and 6.4.1 section of XHCI Spec) + * that the buffer should not span 64KB boundary. if so + * we send request in more than 1 TRB by chaining them. + */ + addr = val_64; + + if (trb_buff_len > length) + trb_buff_len = length; + + first_trb = true; + + /* flush the buffer before use */ + xhci_flush_cache((uint32_t)buffer, length); + + /* Queue the first TRB, even if it's zero-length */ + do { + u32 remainder = 0; + field = 0; + /* Don't change the cycle bit of the first TRB until later */ + if (first_trb) { + first_trb = false; + if (start_cycle == 0) + field |= TRB_CYCLE; + } else { + field |= ring->cycle_state; + } + + /* + * Chain all the TRBs together; clear the chain bit in the last + * TRB to indicate it's the last TRB in the chain. + */ + if (num_trbs > 1) + field |= TRB_CHAIN; + else + field |= TRB_IOC; + + /* Only set interrupt on short packet for IN endpoints */ + if (usb_pipein(pipe)) + field |= TRB_ISP; + + /* Set the TRB length, TD size, and interrupter fields. */ + if (HC_VERSION(xhci_readl(&ctrl->hccr->cr_capbase)) < 0x100) + remainder = xhci_td_remainder(length - running_total); + else + remainder = xhci_v1_0_td_remainder(running_total, + trb_buff_len, + total_packet_count, + maxpacketsize, + num_trbs - 1); + + length_field = ((trb_buff_len & TRB_LEN_MASK) | + remainder | + ((0 & TRB_INTR_TARGET_MASK) << + TRB_INTR_TARGET_SHIFT)); + + trb_fields[0] = lower_32_bits(addr); + trb_fields[1] = upper_32_bits(addr); + trb_fields[2] = length_field; + trb_fields[3] = field | (TRB_NORMAL << TRB_TYPE_SHIFT); + + queue_trb(ctrl, ring, (num_trbs > 1), trb_fields); + + --num_trbs; + + running_total += trb_buff_len; + + /* Calculate length for next transfer */ + addr += trb_buff_len; + trb_buff_len = min((length - running_total), TRB_MAX_BUFF_SIZE); + } while (running_total < length); + + giveback_first_trb(udev, ep_index, start_cycle, start_trb); + + event = xhci_wait_for_event(ctrl, TRB_TRANSFER); + if (!event) { + debug("XHCI bulk transfer timed out, aborting...\n"); + abort_td(udev, ep_index); + udev->status = USB_ST_NAK_REC; /* closest thing to a timeout */ + udev->act_len = 0; + return -ETIMEDOUT; + } + field = le32_to_cpu(event->trans_event.flags); + + BUG_ON(TRB_TO_SLOT_ID(field) != slot_id); + BUG_ON(TRB_TO_EP_INDEX(field) != ep_index); + BUG_ON(*(void **)(uintptr_t)le64_to_cpu(event->trans_event.buffer) - + buffer > (size_t)length); + + record_transfer_result(udev, event, length); + xhci_acknowledge_event(ctrl); + xhci_inval_cache((uint32_t)buffer, length); + + return (udev->status != USB_ST_NOT_PROC) ? 0 : -1; +} + +/** + * Queues up the Control Transfer Request + * + * @param udev pointer to the USB device structure + * @param pipe contains the DIR_IN or OUT , devnum + * @param req request type + * @param length length of the buffer + * @param buffer buffer to be read/written based on the request + * @return returns 0 if successful else error code on failure + */ +int xhci_ctrl_tx(struct usb_device *udev, unsigned long pipe, + struct devrequest *req, int length, + void *buffer) +{ + int ret; + int start_cycle; + int num_trbs; + u32 field; + u32 length_field; + u64 buf_64 = 0; + struct xhci_generic_trb *start_trb; + struct xhci_ctrl *ctrl = udev->controller; + int slot_id = udev->slot_id; + int ep_index; + u32 trb_fields[4]; + struct xhci_virt_device *virt_dev = ctrl->devs[slot_id]; + struct xhci_ring *ep_ring; + union xhci_trb *event; + + debug("req=%u (%#x), type=%u (%#x), value=%u (%#x), index=%u\n", + req->request, req->request, + req->requesttype, req->requesttype, + le16_to_cpu(req->value), le16_to_cpu(req->value), + le16_to_cpu(req->index)); + + ep_index = usb_pipe_ep_index(pipe); + + ep_ring = virt_dev->eps[ep_index].ring; + + /* + * Check to see if the max packet size for the default control + * endpoint changed during FS device enumeration + */ + if (udev->speed == USB_SPEED_FULL) { + ret = xhci_check_maxpacket(udev); + if (ret < 0) + return ret; + } + + xhci_inval_cache((uint32_t)virt_dev->out_ctx->bytes, + virt_dev->out_ctx->size); + + struct xhci_ep_ctx *ep_ctx = NULL; + ep_ctx = xhci_get_ep_ctx(ctrl, virt_dev->out_ctx, ep_index); + + /* 1 TRB for setup, 1 for status */ + num_trbs = 2; + /* + * Don't need to check if we need additional event data and normal TRBs, + * since data in control transfers will never get bigger than 16MB + * XXX: can we get a buffer that crosses 64KB boundaries? + */ + + if (length > 0) + num_trbs++; + /* + * XXX: Calling routine prepare_ring() called in place of + * prepare_trasfer() as there in 'Linux' since we are not + * maintaining multiple TDs/transfer at the same time. + */ + ret = prepare_ring(ctrl, ep_ring, + le32_to_cpu(ep_ctx->ep_info) & EP_STATE_MASK); + + if (ret < 0) + return ret; + + /* + * Don't give the first TRB to the hardware (by toggling the cycle bit) + * until we've finished creating all the other TRBs. The ring's cycle + * state may change as we enqueue the other TRBs, so save it too. + */ + start_trb = &ep_ring->enqueue->generic; + start_cycle = ep_ring->cycle_state; + + debug("start_trb %p, start_cycle %d\n", start_trb, start_cycle); + + /* Queue setup TRB - see section 6.4.1.2.1 */ + /* FIXME better way to translate setup_packet into two u32 fields? */ + field = 0; + field |= TRB_IDT | (TRB_SETUP << TRB_TYPE_SHIFT); + if (start_cycle == 0) + field |= 0x1; + + /* xHCI 1.0 6.4.1.2.1: Transfer Type field */ + if (HC_VERSION(xhci_readl(&ctrl->hccr->cr_capbase)) == 0x100) { + if (length > 0) { + if (req->requesttype & USB_DIR_IN) + field |= (TRB_DATA_IN << TRB_TX_TYPE_SHIFT); + else + field |= (TRB_DATA_OUT << TRB_TX_TYPE_SHIFT); + } + } + + debug("req->requesttype = %d, req->request = %d," + "le16_to_cpu(req->value) = %d," + "le16_to_cpu(req->index) = %d," + "le16_to_cpu(req->length) = %d\n", + req->requesttype, req->request, le16_to_cpu(req->value), + le16_to_cpu(req->index), le16_to_cpu(req->length)); + + trb_fields[0] = req->requesttype | req->request << 8 | + le16_to_cpu(req->value) << 16; + trb_fields[1] = le16_to_cpu(req->index) | + le16_to_cpu(req->length) << 16; + /* TRB_LEN | (TRB_INTR_TARGET) */ + trb_fields[2] = (8 | ((0 & TRB_INTR_TARGET_MASK) << + TRB_INTR_TARGET_SHIFT)); + /* Immediate data in pointer */ + trb_fields[3] = field; + queue_trb(ctrl, ep_ring, true, trb_fields); + + /* Re-initializing field to zero */ + field = 0; + /* If there's data, queue data TRBs */ + /* Only set interrupt on short packet for IN endpoints */ + if (usb_pipein(pipe)) + field = TRB_ISP | (TRB_DATA << TRB_TYPE_SHIFT); + else + field = (TRB_DATA << TRB_TYPE_SHIFT); + + length_field = (length & TRB_LEN_MASK) | xhci_td_remainder(length) | + ((0 & TRB_INTR_TARGET_MASK) << TRB_INTR_TARGET_SHIFT); + debug("length_field = %d, length = %d," + "xhci_td_remainder(length) = %d , TRB_INTR_TARGET(0) = %d\n", + length_field, (length & TRB_LEN_MASK), + xhci_td_remainder(length), 0); + + if (length > 0) { + if (req->requesttype & USB_DIR_IN) + field |= TRB_DIR_IN; + buf_64 = (uintptr_t)buffer; + + trb_fields[0] = lower_32_bits(buf_64); + trb_fields[1] = upper_32_bits(buf_64); + trb_fields[2] = length_field; + trb_fields[3] = field | ep_ring->cycle_state; + + xhci_flush_cache((uint32_t)buffer, length); + queue_trb(ctrl, ep_ring, true, trb_fields); + } + + /* + * Queue status TRB - + * see Table 7 and sections 4.11.2.2 and 6.4.1.2.3 + */ + + /* If the device sent data, the status stage is an OUT transfer */ + field = 0; + if (length > 0 && req->requesttype & USB_DIR_IN) + field = 0; + else + field = TRB_DIR_IN; + + trb_fields[0] = 0; + trb_fields[1] = 0; + trb_fields[2] = ((0 & TRB_INTR_TARGET_MASK) << TRB_INTR_TARGET_SHIFT); + /* Event on completion */ + trb_fields[3] = field | TRB_IOC | + (TRB_STATUS << TRB_TYPE_SHIFT) | + ep_ring->cycle_state; + + queue_trb(ctrl, ep_ring, false, trb_fields); + + giveback_first_trb(udev, ep_index, start_cycle, start_trb); + + event = xhci_wait_for_event(ctrl, TRB_TRANSFER); + if (!event) + goto abort; + field = le32_to_cpu(event->trans_event.flags); + + BUG_ON(TRB_TO_SLOT_ID(field) != slot_id); + BUG_ON(TRB_TO_EP_INDEX(field) != ep_index); + + record_transfer_result(udev, event, length); + xhci_acknowledge_event(ctrl); + + /* Invalidate buffer to make it available to usb-core */ + if (length > 0) + xhci_inval_cache((uint32_t)buffer, length); + + if (GET_COMP_CODE(le32_to_cpu(event->trans_event.transfer_len)) + == COMP_SHORT_TX) { + /* Short data stage, clear up additional status stage event */ + event = xhci_wait_for_event(ctrl, TRB_TRANSFER); + if (!event) + goto abort; + BUG_ON(TRB_TO_SLOT_ID(field) != slot_id); + BUG_ON(TRB_TO_EP_INDEX(field) != ep_index); + xhci_acknowledge_event(ctrl); + } + + return (udev->status != USB_ST_NOT_PROC) ? 0 : -1; + +abort: + debug("XHCI control transfer timed out, aborting...\n"); + abort_td(udev, ep_index); + udev->status = USB_ST_NAK_REC; + udev->act_len = 0; + return -ETIMEDOUT; +} diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c new file mode 100644 index 0000000..d1c2e5c --- /dev/null +++ b/drivers/usb/host/xhci.c @@ -0,0 +1,1030 @@ +/* + * USB HOST XHCI Controller stack + * + * Based on xHCI host controller driver in linux-kernel + * by Sarah Sharp. + * + * Copyright (C) 2008 Intel Corp. + * Author: Sarah Sharp + * + * Copyright (C) 2013 Samsung Electronics Co.Ltd + * Authors: Vivek Gautam <gautam.vivek@samsung.com> + * Vikas Sajjan <vikas.sajjan@samsung.com> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +/** + * This file gives the xhci stack for usb3.0 looking into + * xhci specification Rev1.0 (5/21/10). + * The quirk devices support hasn't been given yet. + */ + +#include <common.h> +#include <asm/byteorder.h> +#include <usb.h> +#include <malloc.h> +#include <watchdog.h> +#include <asm/cache.h> +#include <asm/unaligned.h> +#include <asm-generic/errno.h> +#include "xhci.h" + +#ifndef CONFIG_USB_MAX_CONTROLLER_COUNT +#define CONFIG_USB_MAX_CONTROLLER_COUNT 1 +#endif + +static struct descriptor { + struct usb_hub_descriptor hub; + struct usb_device_descriptor device; + struct usb_config_descriptor config; + struct usb_interface_descriptor interface; + struct usb_endpoint_descriptor endpoint; + struct usb_ss_ep_comp_descriptor ep_companion; +} __attribute__ ((packed)) descriptor = { + { + 0xc, /* bDescLength */ + 0x2a, /* bDescriptorType: hub descriptor */ + 2, /* bNrPorts -- runtime modified */ + cpu_to_le16(0x8), /* wHubCharacteristics */ + 10, /* bPwrOn2PwrGood */ + 0, /* bHubCntrCurrent */ + {}, /* Device removable */ + {} /* at most 7 ports! XXX */ + }, + { + 0x12, /* bLength */ + 1, /* bDescriptorType: UDESC_DEVICE */ + cpu_to_le16(0x0300), /* bcdUSB: v3.0 */ + 9, /* bDeviceClass: UDCLASS_HUB */ + 0, /* bDeviceSubClass: UDSUBCLASS_HUB */ + 3, /* bDeviceProtocol: UDPROTO_SSHUBSTT */ + 9, /* bMaxPacketSize: 512 bytes 2^9 */ + 0x0000, /* idVendor */ + 0x0000, /* idProduct */ + cpu_to_le16(0x0100), /* bcdDevice */ + 1, /* iManufacturer */ + 2, /* iProduct */ + 0, /* iSerialNumber */ + 1 /* bNumConfigurations: 1 */ + }, + { + 0x9, + 2, /* bDescriptorType: UDESC_CONFIG */ + cpu_to_le16(0x1f), /* includes SS endpoint descriptor */ + 1, /* bNumInterface */ + 1, /* bConfigurationValue */ + 0, /* iConfiguration */ + 0x40, /* bmAttributes: UC_SELF_POWER */ + 0 /* bMaxPower */ + }, + { + 0x9, /* bLength */ + 4, /* bDescriptorType: UDESC_INTERFACE */ + 0, /* bInterfaceNumber */ + 0, /* bAlternateSetting */ + 1, /* bNumEndpoints */ + 9, /* bInterfaceClass: UICLASS_HUB */ + 0, /* bInterfaceSubClass: UISUBCLASS_HUB */ + 0, /* bInterfaceProtocol: UIPROTO_HSHUBSTT */ + 0 /* iInterface */ + }, + { + 0x7, /* bLength */ + 5, /* bDescriptorType: UDESC_ENDPOINT */ + 0x81, /* bEndpointAddress: IN endpoint 1 */ + 3, /* bmAttributes: UE_INTERRUPT */ + 8, /* wMaxPacketSize */ + 255 /* bInterval */ + }, + { + 0x06, /* ss_bLength */ + 0x30, /* ss_bDescriptorType: SS EP Companion */ + 0x00, /* ss_bMaxBurst: allows 1 TX between ACKs */ + /* ss_bmAttributes: 1 packet per service interval */ + 0x00, + /* ss_wBytesPerInterval: 15 bits for max 15 ports */ + cpu_to_le16(0x02), + }, +}; + +static struct xhci_ctrl xhcic[CONFIG_USB_MAX_CONTROLLER_COUNT]; + +/** + * Waits for as per specified amount of time + * for the "result" to match with "done" + * + * @param ptr pointer to the register to be read + * @param mask mask for the value read + * @param done value to be campared with result + * @param usec time to wait till + * @return 0 if handshake is success else < 0 on failure + */ +static int handshake(uint32_t volatile *ptr, uint32_t mask, + uint32_t done, int usec) +{ + uint32_t result; + + do { + result = xhci_readl(ptr); + if (result == ~(uint32_t)0) + return -ENODEV; + result &= mask; + if (result == done) + return 0; + usec--; + udelay(1); + } while (usec > 0); + + return -ETIMEDOUT; +} + +/** + * Set the run bit and wait for the host to be running. + * + * @param hcor pointer to host controller operation registers + * @return status of the Handshake + */ +static int xhci_start(struct xhci_hcor *hcor) +{ + u32 temp; + int ret; + + puts("Starting the controller\n"); + temp = xhci_readl(&hcor->or_usbcmd); + temp |= (CMD_RUN); + xhci_writel(&hcor->or_usbcmd, temp); + + /* + * Wait for the HCHalted Status bit to be 0 to indicate the host is + * running. + */ + ret = handshake(&hcor->or_usbsts, STS_HALT, 0, XHCI_MAX_HALT_USEC); + if (ret) + debug("Host took too long to start, " + "waited %u microseconds.\n", + XHCI_MAX_HALT_USEC); + return ret; +} + +/** + * Resets the XHCI Controller + * + * @param hcor pointer to host controller operation registers + * @return -EBUSY if XHCI Controller is not halted else status of handshake + */ +int xhci_reset(struct xhci_hcor *hcor) +{ + u32 cmd; + u32 state; + int ret; + + /* Halting the Host first */ + debug("// Halt the HC\n"); + state = xhci_readl(&hcor->or_usbsts) & STS_HALT; + if (!state) { + cmd = xhci_readl(&hcor->or_usbcmd); + cmd &= ~CMD_RUN; + xhci_writel(&hcor->or_usbcmd, cmd); + } + + ret = handshake(&hcor->or_usbsts, + STS_HALT, STS_HALT, XHCI_MAX_HALT_USEC); + if (ret) { + printf("Host not halted after %u microseconds.\n", + XHCI_MAX_HALT_USEC); + return -EBUSY; + } + + debug("// Reset the HC\n"); + cmd = xhci_readl(&hcor->or_usbcmd); + cmd |= CMD_RESET; + xhci_writel(&hcor->or_usbcmd, cmd); + + ret = handshake(&hcor->or_usbcmd, CMD_RESET, 0, XHCI_MAX_RESET_USEC); + if (ret) + return ret; + + /* + * xHCI cannot write to any doorbells or operational registers other + * than status until the "Controller Not Ready" flag is cleared. + */ + return handshake(&hcor->or_usbsts, STS_CNR, 0, XHCI_MAX_RESET_USEC); +} + +/** + * Used for passing endpoint bitmasks between the core and HCDs. + * Find the index for an endpoint given its descriptor. + * Use the return value to right shift 1 for the bitmask. + * + * Index = (epnum * 2) + direction - 1, + * where direction = 0 for OUT, 1 for IN. + * For control endpoints, the IN index is used (OUT index is unused), so + * index = (epnum * 2) + direction - 1 = (epnum * 2) + 1 - 1 = (epnum * 2) + * + * @param desc USB enpdoint Descriptor + * @return index of the Endpoint + */ +static unsigned int xhci_get_ep_index(struct usb_endpoint_descriptor *desc) +{ + unsigned int index; + + if (usb_endpoint_xfer_control(desc)) + index = (unsigned int)(usb_endpoint_num(desc) * 2); + else + index = (unsigned int)((usb_endpoint_num(desc) * 2) - + (usb_endpoint_dir_in(desc) ? 0 : 1)); + + return index; +} + +/** + * Issue a configure endpoint command or evaluate context command + * and wait for it to finish. + * + * @param udev pointer to the Device Data Structure + * @param ctx_change flag to indicate the Context has changed or NOT + * @return 0 on success, -1 on failure + */ +static int xhci_configure_endpoints(struct usb_device *udev, bool ctx_change) +{ + struct xhci_container_ctx *in_ctx; + struct xhci_virt_device *virt_dev; + struct xhci_ctrl *ctrl = udev->controller; + union xhci_trb *event; + + virt_dev = ctrl->devs[udev->slot_id]; + in_ctx = virt_dev->in_ctx; + + xhci_flush_cache((uint32_t)in_ctx->bytes, in_ctx->size); + xhci_queue_command(ctrl, in_ctx->bytes, udev->slot_id, 0, + ctx_change ? TRB_EVAL_CONTEXT : TRB_CONFIG_EP); + event = xhci_wait_for_event(ctrl, TRB_COMPLETION); + BUG_ON(TRB_TO_SLOT_ID(le32_to_cpu(event->event_cmd.flags)) + != udev->slot_id); + + switch (GET_COMP_CODE(le32_to_cpu(event->event_cmd.status))) { + case COMP_SUCCESS: + debug("Successful %s command\n", + ctx_change ? "Evaluate Context" : "Configure Endpoint"); + break; + default: + printf("ERROR: %s command returned completion code %d.\n", + ctx_change ? "Evaluate Context" : "Configure Endpoint", + GET_COMP_CODE(le32_to_cpu(event->event_cmd.status))); + return -EINVAL; + } + + xhci_acknowledge_event(ctrl); + + return 0; +} + +/** + * Configure the endpoint, programming the device contexts. + * + * @param udev pointer to the USB device structure + * @return returns the status of the xhci_configure_endpoints + */ +static int xhci_set_configuration(struct usb_device *udev) +{ + struct xhci_container_ctx *in_ctx; + struct xhci_container_ctx *out_ctx; + struct xhci_input_control_ctx *ctrl_ctx; + struct xhci_slot_ctx *slot_ctx; + struct xhci_ep_ctx *ep_ctx[MAX_EP_CTX_NUM]; + int cur_ep; + int max_ep_flag = 0; + int ep_index; + unsigned int dir; + unsigned int ep_type; + struct xhci_ctrl *ctrl = udev->controller; + int num_of_ep; + int ep_flag = 0; + u64 trb_64 = 0; + int slot_id = udev->slot_id; + struct xhci_virt_device *virt_dev = ctrl->devs[slot_id]; + struct usb_interface *ifdesc; + + out_ctx = virt_dev->out_ctx; + in_ctx = virt_dev->in_ctx; + + num_of_ep = udev->config.if_desc[0].no_of_ep; + ifdesc = &udev->config.if_desc[0]; + + ctrl_ctx = xhci_get_input_control_ctx(in_ctx); + /* Zero the input context control */ + ctrl_ctx->add_flags = 0; + ctrl_ctx->drop_flags = 0; + + /* EP_FLAG gives values 1 & 4 for EP1OUT and EP2IN */ + for (cur_ep = 0; cur_ep < num_of_ep; cur_ep++) { + ep_flag = xhci_get_ep_index(&ifdesc->ep_desc[cur_ep]); + ctrl_ctx->add_flags |= cpu_to_le32(1 << (ep_flag + 1)); + if (max_ep_flag < ep_flag) + max_ep_flag = ep_flag; + } + + xhci_inval_cache((uint32_t)out_ctx->bytes, out_ctx->size); + + /* slot context */ + xhci_slot_copy(ctrl, in_ctx, out_ctx); + slot_ctx = xhci_get_slot_ctx(ctrl, in_ctx); + slot_ctx->dev_info &= ~(LAST_CTX_MASK); + slot_ctx->dev_info |= cpu_to_le32(LAST_CTX(max_ep_flag + 1) | 0); + + xhci_endpoint_copy(ctrl, in_ctx, out_ctx, 0); + + /* filling up ep contexts */ + for (cur_ep = 0; cur_ep < num_of_ep; cur_ep++) { + struct usb_endpoint_descriptor *endpt_desc = NULL; + + endpt_desc = &ifdesc->ep_desc[cur_ep]; + trb_64 = 0; + + ep_index = xhci_get_ep_index(endpt_desc); + ep_ctx[ep_index] = xhci_get_ep_ctx(ctrl, in_ctx, ep_index); + + /* Allocate the ep rings */ + virt_dev->eps[ep_index].ring = xhci_ring_alloc(1, true); + if (!virt_dev->eps[ep_index].ring) + return -ENOMEM; + + /*NOTE: ep_desc[0] actually represents EP1 and so on */ + dir = (((endpt_desc->bEndpointAddress) & (0x80)) >> 7); + ep_type = (((endpt_desc->bmAttributes) & (0x3)) | (dir << 2)); + ep_ctx[ep_index]->ep_info2 = + cpu_to_le32(ep_type << EP_TYPE_SHIFT); + ep_ctx[ep_index]->ep_info2 |= + cpu_to_le32(MAX_PACKET + (get_unaligned(&endpt_desc->wMaxPacketSize))); + + ep_ctx[ep_index]->ep_info2 |= + cpu_to_le32(((0 & MAX_BURST_MASK) << MAX_BURST_SHIFT) | + ((3 & ERROR_COUNT_MASK) << ERROR_COUNT_SHIFT)); + + trb_64 = (uintptr_t) + virt_dev->eps[ep_index].ring->enqueue; + ep_ctx[ep_index]->deq = cpu_to_le64(trb_64 | + virt_dev->eps[ep_index].ring->cycle_state); + } + + return xhci_configure_endpoints(udev, false); +} + +/** + * Issue an Address Device command (which will issue a SetAddress request to + * the device). + * + * @param udev pointer to the Device Data Structure + * @return 0 if successful else error code on failure + */ +static int xhci_address_device(struct usb_device *udev) +{ + int ret = 0; + struct xhci_ctrl *ctrl = udev->controller; + struct xhci_slot_ctx *slot_ctx; + struct xhci_input_control_ctx *ctrl_ctx; + struct xhci_virt_device *virt_dev; + int slot_id = udev->slot_id; + union xhci_trb *event; + + virt_dev = ctrl->devs[slot_id]; + + /* + * This is the first Set Address since device plug-in + * so setting up the slot context. + */ + debug("Setting up addressable devices\n"); + xhci_setup_addressable_virt_dev(udev); + + ctrl_ctx = xhci_get_input_control_ctx(virt_dev->in_ctx); + ctrl_ctx->add_flags = cpu_to_le32(SLOT_FLAG | EP0_FLAG); + ctrl_ctx->drop_flags = 0; + + xhci_queue_command(ctrl, (void *)ctrl_ctx, slot_id, 0, TRB_ADDR_DEV); + event = xhci_wait_for_event(ctrl, TRB_COMPLETION); + BUG_ON(TRB_TO_SLOT_ID(le32_to_cpu(event->event_cmd.flags)) != slot_id); + + switch (GET_COMP_CODE(le32_to_cpu(event->event_cmd.status))) { + case COMP_CTX_STATE: + case COMP_EBADSLT: + printf("Setup ERROR: address device command for slot %d.\n", + slot_id); + ret = -EINVAL; + break; + case COMP_TX_ERR: + puts("Device not responding to set address.\n"); + ret = -EPROTO; + break; + case COMP_DEV_ERR: + puts("ERROR: Incompatible device" + "for address device command.\n"); + ret = -ENODEV; + break; + case COMP_SUCCESS: + debug("Successful Address Device command\n"); + udev->status = 0; + break; + default: + printf("ERROR: unexpected command completion code 0x%x.\n", + GET_COMP_CODE(le32_to_cpu(event->event_cmd.status))); + ret = -EINVAL; + break; + } + + xhci_acknowledge_event(ctrl); + + if (ret < 0) + /* + * TODO: Unsuccessful Address Device command shall leave the + * slot in default state. So, issue Disable Slot command now. + */ + return ret; + + xhci_inval_cache((uint32_t)virt_dev->out_ctx->bytes, + virt_dev->out_ctx->size); + slot_ctx = xhci_get_slot_ctx(ctrl, virt_dev->out_ctx); + + debug("xHC internal address is: %d\n", + le32_to_cpu(slot_ctx->dev_state) & DEV_ADDR_MASK); + + return 0; +} + +/** + * Issue Enable slot command to the controller to allocate + * device slot and assign the slot id. It fails if the xHC + * ran out of device slots, the Enable Slot command timed out, + * or allocating memory failed. + * + * @param udev pointer to the Device Data Structure + * @return Returns 0 on succes else return error code on failure + */ +int usb_alloc_device(struct usb_device *udev) +{ + union xhci_trb *event; + struct xhci_ctrl *ctrl = udev->controller; + int ret; + + /* + * Root hub will be first device to be initailized. + * If this device is root-hub, don't do any xHC related + * stuff. + */ + if (ctrl->rootdev == 0) { + udev->speed = USB_SPEED_SUPER; + return 0; + } + + xhci_queue_command(ctrl, NULL, 0, 0, TRB_ENABLE_SLOT); + event = xhci_wait_for_event(ctrl, TRB_COMPLETION); + BUG_ON(GET_COMP_CODE(le32_to_cpu(event->event_cmd.status)) + != COMP_SUCCESS); + + udev->slot_id = TRB_TO_SLOT_ID(le32_to_cpu(event->event_cmd.flags)); + + xhci_acknowledge_event(ctrl); + + ret = xhci_alloc_virt_device(udev); + if (ret < 0) { + /* + * TODO: Unsuccessful Address Device command shall leave + * the slot in default. So, issue Disable Slot command now. + */ + puts("Could not allocate xHCI USB device data structures\n"); + return ret; + } + + return 0; +} + +/* + * Full speed devices may have a max packet size greater than 8 bytes, but the + * USB core doesn't know that until it reads the first 8 bytes of the + * descriptor. If the usb_device's max packet size changes after that point, + * we need to issue an evaluate context command and wait on it. + * + * @param udev pointer to the Device Data Structure + * @return returns the status of the xhci_configure_endpoints + */ +int xhci_check_maxpacket(struct usb_device *udev) +{ + struct xhci_ctrl *ctrl = udev->controller; + unsigned int slot_id = udev->slot_id; + int ep_index = 0; /* control endpoint */ + struct xhci_container_ctx *in_ctx; + struct xhci_container_ctx *out_ctx; + struct xhci_input_control_ctx *ctrl_ctx; + struct xhci_ep_ctx *ep_ctx; + int max_packet_size; + int hw_max_packet_size; + int ret = 0; + struct usb_interface *ifdesc; + + ifdesc = &udev->config.if_desc[0]; + + out_ctx = ctrl->devs[slot_id]->out_ctx; + xhci_inval_cache((uint32_t)out_ctx->bytes, out_ctx->size); + + ep_ctx = xhci_get_ep_ctx(ctrl, out_ctx, ep_index); + hw_max_packet_size = MAX_PACKET_DECODED(le32_to_cpu(ep_ctx->ep_info2)); + max_packet_size = usb_endpoint_maxp(&ifdesc->ep_desc[0]); + if (hw_max_packet_size != max_packet_size) { + debug("Max Packet Size for ep 0 changed.\n"); + debug("Max packet size in usb_device = %d\n", max_packet_size); + debug("Max packet size in xHCI HW = %d\n", hw_max_packet_size); + debug("Issuing evaluate context command.\n"); + + /* Set up the modified control endpoint 0 */ + xhci_endpoint_copy(ctrl, ctrl->devs[slot_id]->in_ctx, + ctrl->devs[slot_id]->out_ctx, ep_index); + in_ctx = ctrl->devs[slot_id]->in_ctx; + ep_ctx = xhci_get_ep_ctx(ctrl, in_ctx, ep_index); + ep_ctx->ep_info2 &= cpu_to_le32(~MAX_PACKET_MASK); + ep_ctx->ep_info2 |= cpu_to_le32(MAX_PACKET(max_packet_size)); + + /* + * Set up the input context flags for the command + * FIXME: This won't work if a non-default control endpoint + * changes max packet sizes. + */ + ctrl_ctx = xhci_get_input_control_ctx(in_ctx); + ctrl_ctx->add_flags = cpu_to_le32(EP0_FLAG); + ctrl_ctx->drop_flags = 0; + + ret = xhci_configure_endpoints(udev, true); + } + return ret; +} + +/** + * Clears the Change bits of the Port Status Register + * + * @param wValue request value + * @param wIndex request index + * @param addr address of posrt status register + * @param port_status state of port status register + * @return none + */ +static void xhci_clear_port_change_bit(u16 wValue, + u16 wIndex, volatile uint32_t *addr, u32 port_status) +{ + char *port_change_bit; + u32 status; + + switch (wValue) { + case USB_PORT_FEAT_C_RESET: + status = PORT_RC; + port_change_bit = "reset"; + break; + case USB_PORT_FEAT_C_CONNECTION: + status = PORT_CSC; + port_change_bit = "connect"; + break; + case USB_PORT_FEAT_C_OVER_CURRENT: + status = PORT_OCC; + port_change_bit = "over-current"; + break; + case USB_PORT_FEAT_C_ENABLE: + status = PORT_PEC; + port_change_bit = "enable/disable"; + break; + case USB_PORT_FEAT_C_SUSPEND: + status = PORT_PLC; + port_change_bit = "suspend/resume"; + break; + default: + /* Should never happen */ + return; + } + + /* Change bits are all write 1 to clear */ + xhci_writel(addr, port_status | status); + + port_status = xhci_readl(addr); + debug("clear port %s change, actual port %d status = 0x%x\n", + port_change_bit, wIndex, port_status); +} + +/** + * Save Read Only (RO) bits and save read/write bits where + * writing a 0 clears the bit and writing a 1 sets the bit (RWS). + * For all other types (RW1S, RW1CS, RW, and RZ), writing a '0' has no effect. + * + * @param state state of the Port Status and Control Regsiter + * @return a value that would result in the port being in the + * same state, if the value was written to the port + * status control register. + */ +static u32 xhci_port_state_to_neutral(u32 state) +{ + /* Save read-only status and port state */ + return (state & XHCI_PORT_RO) | (state & XHCI_PORT_RWS); +} + +/** + * Submits the Requests to the XHCI Host Controller + * + * @param udev pointer to the USB device structure + * @param pipe contains the DIR_IN or OUT , devnum + * @param buffer buffer to be read/written based on the request + * @return returns 0 if successful else -1 on failure + */ +static int xhci_submit_root(struct usb_device *udev, unsigned long pipe, + void *buffer, struct devrequest *req) +{ + uint8_t tmpbuf[4]; + u16 typeReq; + void *srcptr = NULL; + int len, srclen; + uint32_t reg; + volatile uint32_t *status_reg; + struct xhci_ctrl *ctrl = udev->controller; + struct xhci_hcor *hcor = ctrl->hcor; + + if (((req->requesttype & USB_RT_PORT) && + le16_to_cpu(req->index)) > CONFIG_SYS_USB_XHCI_MAX_ROOT_PORTS) { + printf("The request port(%d) is not configured\n", + le16_to_cpu(req->index) - 1); + return -EINVAL; + } + + status_reg = (volatile uint32_t *) + (&hcor->portregs[le16_to_cpu(req->index) - 1].or_portsc); + srclen = 0; + + typeReq = req->request | req->requesttype << 8; + + switch (typeReq) { + case DeviceRequest | USB_REQ_GET_DESCRIPTOR: + switch (le16_to_cpu(req->value) >> 8) { + case USB_DT_DEVICE: + debug("USB_DT_DEVICE request\n"); + srcptr = &descriptor.device; + srclen = 0x12; + break; + case USB_DT_CONFIG: + debug("USB_DT_CONFIG config\n"); + srcptr = &descriptor.config; + srclen = 0x19; + break; + case USB_DT_STRING: + debug("USB_DT_STRING config\n"); + switch (le16_to_cpu(req->value) & 0xff) { + case 0: /* Language */ + srcptr = "\4\3\11\4"; + srclen = 4; + break; + case 1: /* Vendor String */ + srcptr = "\16\3u\0-\0b\0o\0o\0t\0"; + srclen = 14; + break; + case 2: /* Product Name */ + srcptr = "\52\3X\0H\0C\0I\0 " + "\0H\0o\0s\0t\0 " + "\0C\0o\0n\0t\0r\0o\0l\0l\0e\0r\0"; + srclen = 42; + break; + default: + printf("unknown value DT_STRING %x\n", + le16_to_cpu(req->value)); + goto unknown; + } + break; + default: + printf("unknown value %x\n", le16_to_cpu(req->value)); + goto unknown; + } + break; + case USB_REQ_GET_DESCRIPTOR | ((USB_DIR_IN | USB_RT_HUB) << 8): + switch (le16_to_cpu(req->value) >> 8) { + case USB_DT_HUB: + debug("USB_DT_HUB config\n"); + srcptr = &descriptor.hub; + srclen = 0x8; + break; + default: + printf("unknown value %x\n", le16_to_cpu(req->value)); + goto unknown; + } + break; + case USB_REQ_SET_ADDRESS | (USB_RECIP_DEVICE << 8): + debug("USB_REQ_SET_ADDRESS\n"); + ctrl->rootdev = le16_to_cpu(req->value); + break; + case DeviceOutRequest | USB_REQ_SET_CONFIGURATION: + /* Do nothing */ + break; + case USB_REQ_GET_STATUS | ((USB_DIR_IN | USB_RT_HUB) << 8): + tmpbuf[0] = 1; /* USB_STATUS_SELFPOWERED */ + tmpbuf[1] = 0; + srcptr = tmpbuf; + srclen = 2; + break; + case USB_REQ_GET_STATUS | ((USB_RT_PORT | USB_DIR_IN) << 8): + memset(tmpbuf, 0, 4); + reg = xhci_readl(status_reg); + if (reg & PORT_CONNECT) { + tmpbuf[0] |= USB_PORT_STAT_CONNECTION; + switch (reg & DEV_SPEED_MASK) { + case XDEV_FS: + debug("SPEED = FULLSPEED\n"); + break; + case XDEV_LS: + debug("SPEED = LOWSPEED\n"); + tmpbuf[1] |= USB_PORT_STAT_LOW_SPEED >> 8; + break; + case XDEV_HS: + debug("SPEED = HIGHSPEED\n"); + tmpbuf[1] |= USB_PORT_STAT_HIGH_SPEED >> 8; + break; + case XDEV_SS: + debug("SPEED = SUPERSPEED\n"); + tmpbuf[1] |= USB_PORT_STAT_SUPER_SPEED >> 8; + break; + } + } + if (reg & PORT_PE) + tmpbuf[0] |= USB_PORT_STAT_ENABLE; + if ((reg & PORT_PLS_MASK) == XDEV_U3) + tmpbuf[0] |= USB_PORT_STAT_SUSPEND; + if (reg & PORT_OC) + tmpbuf[0] |= USB_PORT_STAT_OVERCURRENT; + if (reg & PORT_RESET) + tmpbuf[0] |= USB_PORT_STAT_RESET; + if (reg & PORT_POWER) + /* + * XXX: This Port power bit (for USB 3.0 hub) + * we are faking in USB 2.0 hub port status; + * since there's a change in bit positions in + * two: + * USB 2.0 port status PP is at position[8] + * USB 3.0 port status PP is at position[9] + * So, we are still keeping it at position [8] + */ + tmpbuf[1] |= USB_PORT_STAT_POWER >> 8; + if (reg & PORT_CSC) + tmpbuf[2] |= USB_PORT_STAT_C_CONNECTION; + if (reg & PORT_PEC) + tmpbuf[2] |= USB_PORT_STAT_C_ENABLE; + if (reg & PORT_OCC) + tmpbuf[2] |= USB_PORT_STAT_C_OVERCURRENT; + if (reg & PORT_RC) + tmpbuf[2] |= USB_PORT_STAT_C_RESET; + + srcptr = tmpbuf; + srclen = 4; + break; + case USB_REQ_SET_FEATURE | ((USB_DIR_OUT | USB_RT_PORT) << 8): + reg = xhci_readl(status_reg); + reg = xhci_port_state_to_neutral(reg); + switch (le16_to_cpu(req->value)) { + case USB_PORT_FEAT_ENABLE: + reg |= PORT_PE; + xhci_writel(status_reg, reg); + break; + case USB_PORT_FEAT_POWER: + reg |= PORT_POWER; + xhci_writel(status_reg, reg); + break; + case USB_PORT_FEAT_RESET: + reg |= PORT_RESET; + xhci_writel(status_reg, reg); + break; + default: + printf("unknown feature %x\n", le16_to_cpu(req->value)); + goto unknown; + } + break; + case USB_REQ_CLEAR_FEATURE | ((USB_DIR_OUT | USB_RT_PORT) << 8): + reg = xhci_readl(status_reg); + reg = xhci_port_state_to_neutral(reg); + switch (le16_to_cpu(req->value)) { + case USB_PORT_FEAT_ENABLE: + reg &= ~PORT_PE; + break; + case USB_PORT_FEAT_POWER: + reg &= ~PORT_POWER; + break; + case USB_PORT_FEAT_C_RESET: + case USB_PORT_FEAT_C_CONNECTION: + case USB_PORT_FEAT_C_OVER_CURRENT: + case USB_PORT_FEAT_C_ENABLE: + xhci_clear_port_change_bit((le16_to_cpu(req->value)), + le16_to_cpu(req->index), + status_reg, reg); + break; + default: + printf("unknown feature %x\n", le16_to_cpu(req->value)); + goto unknown; + } + xhci_writel(status_reg, reg); + break; + default: + puts("Unknown request\n"); + goto unknown; + } + + debug("scrlen = %d\n req->length = %d\n", + srclen, le16_to_cpu(req->length)); + + len = min(srclen, le16_to_cpu(req->length)); + + if (srcptr != NULL && len > 0) + memcpy(buffer, srcptr, len); + else + debug("Len is 0\n"); + + udev->act_len = len; + udev->status = 0; + + return 0; + +unknown: + udev->act_len = 0; + udev->status = USB_ST_STALLED; + + return -ENODEV; +} + +/** + * Submits the INT request to XHCI Host cotroller + * + * @param udev pointer to the USB device + * @param pipe contains the DIR_IN or OUT , devnum + * @param buffer buffer to be read/written based on the request + * @param length length of the buffer + * @param interval interval of the interrupt + * @return 0 + */ +int +submit_int_msg(struct usb_device *udev, unsigned long pipe, void *buffer, + int length, int interval) +{ + /* + * TODO: Not addressing any interrupt type transfer requests + * Add support for it later. + */ + return -EINVAL; +} + +/** + * submit the BULK type of request to the USB Device + * + * @param udev pointer to the USB device + * @param pipe contains the DIR_IN or OUT , devnum + * @param buffer buffer to be read/written based on the request + * @param length length of the buffer + * @return returns 0 if successful else -1 on failure + */ +int +submit_bulk_msg(struct usb_device *udev, unsigned long pipe, void *buffer, + int length) +{ + if (usb_pipetype(pipe) != PIPE_BULK) { + printf("non-bulk pipe (type=%lu)", usb_pipetype(pipe)); + return -EINVAL; + } + + return xhci_bulk_tx(udev, pipe, length, buffer); +} + +/** + * submit the control type of request to the Root hub/Device based on the devnum + * + * @param udev pointer to the USB device + * @param pipe contains the DIR_IN or OUT , devnum + * @param buffer buffer to be read/written based on the request + * @param length length of the buffer + * @param setup Request type + * @return returns 0 if successful else -1 on failure + */ +int +submit_control_msg(struct usb_device *udev, unsigned long pipe, void *buffer, + int length, struct devrequest *setup) +{ + struct xhci_ctrl *ctrl = udev->controller; + int ret = 0; + + if (usb_pipetype(pipe) != PIPE_CONTROL) { + printf("non-control pipe (type=%lu)", usb_pipetype(pipe)); + return -EINVAL; + } + + if (usb_pipedevice(pipe) == ctrl->rootdev) + return xhci_submit_root(udev, pipe, buffer, setup); + + if (setup->request == USB_REQ_SET_ADDRESS) + return xhci_address_device(udev); + + if (setup->request == USB_REQ_SET_CONFIGURATION) { + ret = xhci_set_configuration(udev); + if (ret) { + puts("Failed to configure xHCI endpoint\n"); + return ret; + } + } + + return xhci_ctrl_tx(udev, pipe, setup, length, buffer); +} + +/** + * Intialises the XHCI host controller + * and allocates the necessary data structures + * + * @param index index to the host controller data structure + * @return pointer to the intialised controller + */ +int usb_lowlevel_init(int index, enum usb_init_type init, void **controller) +{ + uint32_t val; + uint32_t val2; + uint32_t reg; + struct xhci_hccr *hccr; + struct xhci_hcor *hcor; + struct xhci_ctrl *ctrl; + + if (xhci_hcd_init(index, &hccr, (struct xhci_hcor **)&hcor) != 0) + return -ENODEV; + + if (xhci_reset(hcor) != 0) + return -ENODEV; + + ctrl = &xhcic[index]; + + ctrl->hccr = hccr; + ctrl->hcor = hcor; + + /* + * Program the Number of Device Slots Enabled field in the CONFIG + * register with the max value of slots the HC can handle. + */ + val = (xhci_readl(&hccr->cr_hcsparams1) & HCS_SLOTS_MASK); + val2 = xhci_readl(&hcor->or_config); + val |= (val2 & ~HCS_SLOTS_MASK); + xhci_writel(&hcor->or_config, val); + + /* initializing xhci data structures */ + if (xhci_mem_init(ctrl, hccr, hcor) < 0) + return -ENOMEM; + + reg = xhci_readl(&hccr->cr_hcsparams1); + descriptor.hub.bNbrPorts = ((reg & HCS_MAX_PORTS_MASK) >> + HCS_MAX_PORTS_SHIFT); + printf("Register %x NbrPorts %d\n", reg, descriptor.hub.bNbrPorts); + + /* Port Indicators */ + reg = xhci_readl(&hccr->cr_hccparams); + if (HCS_INDICATOR(reg)) + put_unaligned(get_unaligned(&descriptor.hub.wHubCharacteristics) + | 0x80, &descriptor.hub.wHubCharacteristics); + + /* Port Power Control */ + if (HCC_PPC(reg)) + put_unaligned(get_unaligned(&descriptor.hub.wHubCharacteristics) + | 0x01, &descriptor.hub.wHubCharacteristics); + + if (xhci_start(hcor)) { + xhci_reset(hcor); + return -ENODEV; + } + + /* Zero'ing IRQ control register and IRQ pending register */ + xhci_writel(&ctrl->ir_set->irq_control, 0x0); + xhci_writel(&ctrl->ir_set->irq_pending, 0x0); + + reg = HC_VERSION(xhci_readl(&hccr->cr_capbase)); + printf("USB XHCI %x.%02x\n", reg >> 8, reg & 0xff); + + *controller = &xhcic[index]; + + return 0; +} + +/** + * Stops the XHCI host controller + * and cleans up all the related data structures + * + * @param index index to the host controller data structure + * @return none + */ +int usb_lowlevel_stop(int index) +{ + struct xhci_ctrl *ctrl = (xhcic + index); + u32 temp; + + xhci_reset(ctrl->hcor); + + debug("// Disabling event ring interrupts\n"); + temp = xhci_readl(&ctrl->hcor->or_usbsts); + xhci_writel(&ctrl->hcor->or_usbsts, temp & ~STS_EINT); + temp = xhci_readl(&ctrl->ir_set->irq_pending); + xhci_writel(&ctrl->ir_set->irq_pending, ER_IRQ_DISABLE(temp)); + + xhci_hcd_stop(index); + + xhci_cleanup(ctrl); + + return 0; +} diff --git a/drivers/usb/host/xhci.h b/drivers/usb/host/xhci.h new file mode 100644 index 0000000..ceb1573 --- /dev/null +++ b/drivers/usb/host/xhci.h @@ -0,0 +1,1255 @@ +/* + * USB HOST XHCI Controller + * + * Based on xHCI host controller driver in linux-kernel + * by Sarah Sharp. + * + * Copyright (C) 2008 Intel Corp. + * Author: Sarah Sharp + * + * Copyright (C) 2013 Samsung Electronics Co.Ltd + * Authors: Vivek Gautam <gautam.vivek@samsung.com> + * Vikas Sajjan <vikas.sajjan@samsung.com> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef HOST_XHCI_H_ +#define HOST_XHCI_H_ + +#include <asm/cache.h> +#include <asm/io.h> +#include <linux/list.h> + +#define upper_32_bits(n) (u32)((n) >> 32) +#define lower_32_bits(n) (u32)(n) + +#define MAX_EP_CTX_NUM 31 +#define XHCI_ALIGNMENT 64 +/* Generic timeout for XHCI events */ +#define XHCI_TIMEOUT 5000 +/* Max number of USB devices for any host controller - limit in section 6.1 */ +#define MAX_HC_SLOTS 256 +/* Section 5.3.3 - MaxPorts */ +#define MAX_HC_PORTS 127 + +/* Up to 16 ms to halt an HC */ +#define XHCI_MAX_HALT_USEC (16*1000) + +#define XHCI_MAX_RESET_USEC (250*1000) + +/* + * These bits are Read Only (RO) and should be saved and written to the + * registers: 0, 3, 10:13, 30 + * connect status, over-current status, port speed, and device removable. + * connect status and port speed are also sticky - meaning they're in + * the AUX well and they aren't changed by a hot, warm, or cold reset. + */ +#define XHCI_PORT_RO ((1 << 0) | (1 << 3) | (0xf << 10) | (1 << 30)) +/* + * These bits are RW; writing a 0 clears the bit, writing a 1 sets the bit: + * bits 5:8, 9, 14:15, 25:27 + * link state, port power, port indicator state, "wake on" enable state + */ +#define XHCI_PORT_RWS ((0xf << 5) | (1 << 9) | (0x3 << 14) | (0x7 << 25)) +/* + * These bits are RW; writing a 1 sets the bit, writing a 0 has no effect: + * bit 4 (port reset) + */ +#define XHCI_PORT_RW1S ((1 << 4)) +/* + * These bits are RW; writing a 1 clears the bit, writing a 0 has no effect: + * bits 1, 17, 18, 19, 20, 21, 22, 23 + * port enable/disable, and + * change bits: connect, PED, + * warm port reset changed (reserved zero for USB 2.0 ports), + * over-current, reset, link state, and L1 change + */ +#define XHCI_PORT_RW1CS ((1 << 1) | (0x7f << 17)) +/* + * Bit 16 is RW, and writing a '1' to it causes the link state control to be + * latched in + */ +#define XHCI_PORT_RW ((1 << 16)) +/* + * These bits are Reserved Zero (RsvdZ) and zero should be written to them: + * bits 2, 24, 28:31 + */ +#define XHCI_PORT_RZ ((1 << 2) | (1 << 24) | (0xf << 28)) + +/* + * XHCI Register Space. + */ +struct xhci_hccr { + uint32_t cr_capbase; + uint32_t cr_hcsparams1; + uint32_t cr_hcsparams2; + uint32_t cr_hcsparams3; + uint32_t cr_hccparams; + uint32_t cr_dboff; + uint32_t cr_rtsoff; + +/* hc_capbase bitmasks */ +/* bits 7:0 - how long is the Capabilities register */ +#define HC_LENGTH(p) XHCI_HC_LENGTH(p) +/* bits 31:16 */ +#define HC_VERSION(p) (((p) >> 16) & 0xffff) + +/* HCSPARAMS1 - hcs_params1 - bitmasks */ +/* bits 0:7, Max Device Slots */ +#define HCS_MAX_SLOTS(p) (((p) >> 0) & 0xff) +#define HCS_SLOTS_MASK 0xff +/* bits 8:18, Max Interrupters */ +#define HCS_MAX_INTRS(p) (((p) >> 8) & 0x7ff) +/* bits 24:31, Max Ports - max value is 0x7F = 127 ports */ +#define HCS_MAX_PORTS_SHIFT 24 +#define HCS_MAX_PORTS_MASK (0x7f << HCS_MAX_PORTS_SHIFT) +#define HCS_MAX_PORTS(p) (((p) >> 24) & 0x7f) + +/* HCSPARAMS2 - hcs_params2 - bitmasks */ +/* bits 0:3, frames or uframes that SW needs to queue transactions + * ahead of the HW to meet periodic deadlines */ +#define HCS_IST(p) (((p) >> 0) & 0xf) +/* bits 4:7, max number of Event Ring segments */ +#define HCS_ERST_MAX(p) (((p) >> 4) & 0xf) +/* bit 26 Scratchpad restore - for save/restore HW state - not used yet */ +/* bits 27:31 number of Scratchpad buffers SW must allocate for the HW */ +#define HCS_MAX_SCRATCHPAD(p) (((p) >> 27) & 0x1f) + +/* HCSPARAMS3 - hcs_params3 - bitmasks */ +/* bits 0:7, Max U1 to U0 latency for the roothub ports */ +#define HCS_U1_LATENCY(p) (((p) >> 0) & 0xff) +/* bits 16:31, Max U2 to U0 latency for the roothub ports */ +#define HCS_U2_LATENCY(p) (((p) >> 16) & 0xffff) + +/* HCCPARAMS - hcc_params - bitmasks */ +/* true: HC can use 64-bit address pointers */ +#define HCC_64BIT_ADDR(p) ((p) & (1 << 0)) +/* true: HC can do bandwidth negotiation */ +#define HCC_BANDWIDTH_NEG(p) ((p) & (1 << 1)) +/* true: HC uses 64-byte Device Context structures + * FIXME 64-byte context structures aren't supported yet. + */ +#define HCC_64BYTE_CONTEXT(p) ((p) & (1 << 2)) +/* true: HC has port power switches */ +#define HCC_PPC(p) ((p) & (1 << 3)) +/* true: HC has port indicators */ +#define HCS_INDICATOR(p) ((p) & (1 << 4)) +/* true: HC has Light HC Reset Capability */ +#define HCC_LIGHT_RESET(p) ((p) & (1 << 5)) +/* true: HC supports latency tolerance messaging */ +#define HCC_LTC(p) ((p) & (1 << 6)) +/* true: no secondary Stream ID Support */ +#define HCC_NSS(p) ((p) & (1 << 7)) +/* Max size for Primary Stream Arrays - 2^(n+1), where n is bits 12:15 */ +#define HCC_MAX_PSA(p) (1 << ((((p) >> 12) & 0xf) + 1)) +/* Extended Capabilities pointer from PCI base - section 5.3.6 */ +#define HCC_EXT_CAPS(p) XHCI_HCC_EXT_CAPS(p) + +/* db_off bitmask - bits 0:1 reserved */ +#define DBOFF_MASK (~0x3) + +/* run_regs_off bitmask - bits 0:4 reserved */ +#define RTSOFF_MASK (~0x1f) + +}; + +struct xhci_hcor_port_regs { + volatile uint32_t or_portsc; + volatile uint32_t or_portpmsc; + volatile uint32_t or_portli; + volatile uint32_t reserved_3; +}; + +struct xhci_hcor { + volatile uint32_t or_usbcmd; + volatile uint32_t or_usbsts; + volatile uint32_t or_pagesize; + volatile uint32_t reserved_0[2]; + volatile uint32_t or_dnctrl; + volatile uint64_t or_crcr; + volatile uint32_t reserved_1[4]; + volatile uint64_t or_dcbaap; + volatile uint32_t or_config; + volatile uint32_t reserved_2[241]; + struct xhci_hcor_port_regs portregs[CONFIG_SYS_USB_XHCI_MAX_ROOT_PORTS]; + + uint32_t reserved_4[CONFIG_SYS_USB_XHCI_MAX_ROOT_PORTS * 254]; +}; + +/* USBCMD - USB command - command bitmasks */ +/* start/stop HC execution - do not write unless HC is halted*/ +#define CMD_RUN XHCI_CMD_RUN +/* Reset HC - resets internal HC state machine and all registers (except + * PCI config regs). HC does NOT drive a USB reset on the downstream ports. + * The xHCI driver must reinitialize the xHC after setting this bit. + */ +#define CMD_RESET (1 << 1) +/* Event Interrupt Enable - a '1' allows interrupts from the host controller */ +#define CMD_EIE XHCI_CMD_EIE +/* Host System Error Interrupt Enable - get out-of-band signal for HC errors */ +#define CMD_HSEIE XHCI_CMD_HSEIE +/* bits 4:6 are reserved (and should be preserved on writes). */ +/* light reset (port status stays unchanged) - reset completed when this is 0 */ +#define CMD_LRESET (1 << 7) +/* host controller save/restore state. */ +#define CMD_CSS (1 << 8) +#define CMD_CRS (1 << 9) +/* Enable Wrap Event - '1' means xHC generates an event when MFINDEX wraps. */ +#define CMD_EWE XHCI_CMD_EWE +/* MFINDEX power management - '1' means xHC can stop MFINDEX counter if all root + * hubs are in U3 (selective suspend), disconnect, disabled, or powered-off. + * '0' means the xHC can power it off if all ports are in the disconnect, + * disabled, or powered-off state. + */ +#define CMD_PM_INDEX (1 << 11) +/* bits 12:31 are reserved (and should be preserved on writes). */ + +/* USBSTS - USB status - status bitmasks */ +/* HC not running - set to 1 when run/stop bit is cleared. */ +#define STS_HALT XHCI_STS_HALT +/* serious error, e.g. PCI parity error. The HC will clear the run/stop bit. */ +#define STS_FATAL (1 << 2) +/* event interrupt - clear this prior to clearing any IP flags in IR set*/ +#define STS_EINT (1 << 3) +/* port change detect */ +#define STS_PORT (1 << 4) +/* bits 5:7 reserved and zeroed */ +/* save state status - '1' means xHC is saving state */ +#define STS_SAVE (1 << 8) +/* restore state status - '1' means xHC is restoring state */ +#define STS_RESTORE (1 << 9) +/* true: save or restore error */ +#define STS_SRE (1 << 10) +/* true: Controller Not Ready to accept doorbell or op reg writes after reset */ +#define STS_CNR XHCI_STS_CNR +/* true: internal Host Controller Error - SW needs to reset and reinitialize */ +#define STS_HCE (1 << 12) +/* bits 13:31 reserved and should be preserved */ + +/* + * DNCTRL - Device Notification Control Register - dev_notification bitmasks + * Generate a device notification event when the HC sees a transaction with a + * notification type that matches a bit set in this bit field. + */ +#define DEV_NOTE_MASK (0xffff) +#define ENABLE_DEV_NOTE(x) (1 << (x)) +/* Most of the device notification types should only be used for debug. + * SW does need to pay attention to function wake notifications. + */ +#define DEV_NOTE_FWAKE ENABLE_DEV_NOTE(1) + +/* CRCR - Command Ring Control Register - cmd_ring bitmasks */ +/* bit 0 is the command ring cycle state */ +/* stop ring operation after completion of the currently executing command */ +#define CMD_RING_PAUSE (1 << 1) +/* stop ring immediately - abort the currently executing command */ +#define CMD_RING_ABORT (1 << 2) +/* true: command ring is running */ +#define CMD_RING_RUNNING (1 << 3) +/* bits 4:5 reserved and should be preserved */ +/* Command Ring pointer - bit mask for the lower 32 bits. */ +#define CMD_RING_RSVD_BITS (0x3f) + +/* CONFIG - Configure Register - config_reg bitmasks */ +/* bits 0:7 - maximum number of device slots enabled (NumSlotsEn) */ +#define MAX_DEVS(p) ((p) & 0xff) +/* bits 8:31 - reserved and should be preserved */ + +/* PORTSC - Port Status and Control Register - port_status_base bitmasks */ +/* true: device connected */ +#define PORT_CONNECT (1 << 0) +/* true: port enabled */ +#define PORT_PE (1 << 1) +/* bit 2 reserved and zeroed */ +/* true: port has an over-current condition */ +#define PORT_OC (1 << 3) +/* true: port reset signaling asserted */ +#define PORT_RESET (1 << 4) +/* Port Link State - bits 5:8 + * A read gives the current link PM state of the port, + * a write with Link State Write Strobe set sets the link state. + */ +#define PORT_PLS_MASK (0xf << 5) +#define XDEV_U0 (0x0 << 5) +#define XDEV_U2 (0x2 << 5) +#define XDEV_U3 (0x3 << 5) +#define XDEV_RESUME (0xf << 5) +/* true: port has power (see HCC_PPC) */ +#define PORT_POWER (1 << 9) +/* bits 10:13 indicate device speed: + * 0 - undefined speed - port hasn't be initialized by a reset yet + * 1 - full speed + * 2 - low speed + * 3 - high speed + * 4 - super speed + * 5-15 reserved + */ +#define DEV_SPEED_MASK (0xf << 10) +#define XDEV_FS (0x1 << 10) +#define XDEV_LS (0x2 << 10) +#define XDEV_HS (0x3 << 10) +#define XDEV_SS (0x4 << 10) +#define DEV_UNDEFSPEED(p) (((p) & DEV_SPEED_MASK) == (0x0<<10)) +#define DEV_FULLSPEED(p) (((p) & DEV_SPEED_MASK) == XDEV_FS) +#define DEV_LOWSPEED(p) (((p) & DEV_SPEED_MASK) == XDEV_LS) +#define DEV_HIGHSPEED(p) (((p) & DEV_SPEED_MASK) == XDEV_HS) +#define DEV_SUPERSPEED(p) (((p) & DEV_SPEED_MASK) == XDEV_SS) +/* Bits 20:23 in the Slot Context are the speed for the device */ +#define SLOT_SPEED_FS (XDEV_FS << 10) +#define SLOT_SPEED_LS (XDEV_LS << 10) +#define SLOT_SPEED_HS (XDEV_HS << 10) +#define SLOT_SPEED_SS (XDEV_SS << 10) +/* Port Indicator Control */ +#define PORT_LED_OFF (0 << 14) +#define PORT_LED_AMBER (1 << 14) +#define PORT_LED_GREEN (2 << 14) +#define PORT_LED_MASK (3 << 14) +/* Port Link State Write Strobe - set this when changing link state */ +#define PORT_LINK_STROBE (1 << 16) +/* true: connect status change */ +#define PORT_CSC (1 << 17) +/* true: port enable change */ +#define PORT_PEC (1 << 18) +/* true: warm reset for a USB 3.0 device is done. A "hot" reset puts the port + * into an enabled state, and the device into the default state. A "warm" reset + * also resets the link, forcing the device through the link training sequence. + * SW can also look at the Port Reset register to see when warm reset is done. + */ +#define PORT_WRC (1 << 19) +/* true: over-current change */ +#define PORT_OCC (1 << 20) +/* true: reset change - 1 to 0 transition of PORT_RESET */ +#define PORT_RC (1 << 21) +/* port link status change - set on some port link state transitions: + * Transition Reason + * -------------------------------------------------------------------------- + * - U3 to Resume Wakeup signaling from a device + * - Resume to Recovery to U0 USB 3.0 device resume + * - Resume to U0 USB 2.0 device resume + * - U3 to Recovery to U0 Software resume of USB 3.0 device complete + * - U3 to U0 Software resume of USB 2.0 device complete + * - U2 to U0 L1 resume of USB 2.1 device complete + * - U0 to U0 (???) L1 entry rejection by USB 2.1 device + * - U0 to disabled L1 entry error with USB 2.1 device + * - Any state to inactive Error on USB 3.0 port + */ +#define PORT_PLC (1 << 22) +/* port configure error change - port failed to configure its link partner */ +#define PORT_CEC (1 << 23) +/* bit 24 reserved */ +/* wake on connect (enable) */ +#define PORT_WKCONN_E (1 << 25) +/* wake on disconnect (enable) */ +#define PORT_WKDISC_E (1 << 26) +/* wake on over-current (enable) */ +#define PORT_WKOC_E (1 << 27) +/* bits 28:29 reserved */ +/* true: device is removable - for USB 3.0 roothub emulation */ +#define PORT_DEV_REMOVE (1 << 30) +/* Initiate a warm port reset - complete when PORT_WRC is '1' */ +#define PORT_WR (1 << 31) + +/* We mark duplicate entries with -1 */ +#define DUPLICATE_ENTRY ((u8)(-1)) + +/* Port Power Management Status and Control - port_power_base bitmasks */ +/* Inactivity timer value for transitions into U1, in microseconds. + * Timeout can be up to 127us. 0xFF means an infinite timeout. + */ +#define PORT_U1_TIMEOUT(p) ((p) & 0xff) +/* Inactivity timer value for transitions into U2 */ +#define PORT_U2_TIMEOUT(p) (((p) & 0xff) << 8) +/* Bits 24:31 for port testing */ + +/* USB2 Protocol PORTSPMSC */ +#define PORT_L1S_MASK 7 +#define PORT_L1S_SUCCESS 1 +#define PORT_RWE (1 << 3) +#define PORT_HIRD(p) (((p) & 0xf) << 4) +#define PORT_HIRD_MASK (0xf << 4) +#define PORT_L1DS(p) (((p) & 0xff) << 8) +#define PORT_HLE (1 << 16) + +/** +* struct xhci_intr_reg - Interrupt Register Set +* @irq_pending: IMAN - Interrupt Management Register. Used to enable +* interrupts and check for pending interrupts. +* @irq_control: IMOD - Interrupt Moderation Register. +* Used to throttle interrupts. +* @erst_size: Number of segments in the + Event Ring Segment Table (ERST). +* @erst_base: ERST base address. +* @erst_dequeue: Event ring dequeue pointer. +* +* Each interrupter (defined by a MSI-X vector) has an event ring and an Event +* Ring Segment Table (ERST) associated with it. +* The event ring is comprised of multiple segments of the same size. +* The HC places events on the ring and "updates the Cycle bit in the TRBs to +* indicate to software the current position of the Enqueue Pointer." +* The HCD (Linux) processes those events and updates the dequeue pointer. +*/ +struct xhci_intr_reg { + volatile __le32 irq_pending; + volatile __le32 irq_control; + volatile __le32 erst_size; + volatile __le32 rsvd; + volatile __le64 erst_base; + volatile __le64 erst_dequeue; +}; + +/* irq_pending bitmasks */ +#define ER_IRQ_PENDING(p) ((p) & 0x1) +/* bits 2:31 need to be preserved */ +/* THIS IS BUGGY - FIXME - IP IS WRITE 1 TO CLEAR */ +#define ER_IRQ_CLEAR(p) ((p) & 0xfffffffe) +#define ER_IRQ_ENABLE(p) ((ER_IRQ_CLEAR(p)) | 0x2) +#define ER_IRQ_DISABLE(p) ((ER_IRQ_CLEAR(p)) & ~(0x2)) + +/* irq_control bitmasks */ +/* Minimum interval between interrupts (in 250ns intervals). The interval + * between interrupts will be longer if there are no events on the event ring. + * Default is 4000 (1 ms). + */ +#define ER_IRQ_INTERVAL_MASK (0xffff) +/* Counter used to count down the time to the next interrupt - HW use only */ +#define ER_IRQ_COUNTER_MASK (0xffff << 16) + +/* erst_size bitmasks */ +/* Preserve bits 16:31 of erst_size */ +#define ERST_SIZE_MASK (0xffff << 16) + +/* erst_dequeue bitmasks */ +/* Dequeue ERST Segment Index (DESI) - Segment number (or alias) + * where the current dequeue pointer lies. This is an optional HW hint. + */ +#define ERST_DESI_MASK (0x7) +/* Event Handler Busy (EHB) - is the event ring scheduled to be serviced by + * a work queue (or delayed service routine)? + */ +#define ERST_EHB (1 << 3) +#define ERST_PTR_MASK (0xf) + +/** + * struct xhci_run_regs + * @microframe_index: MFINDEX - current microframe number + * + * Section 5.5 Host Controller Runtime Registers: + * "Software should read and write these registers using only Dword (32 bit) + * or larger accesses" + */ +struct xhci_run_regs { + __le32 microframe_index; + __le32 rsvd[7]; + struct xhci_intr_reg ir_set[128]; +}; + +/** + * struct doorbell_array + * + * Bits 0 - 7: Endpoint target + * Bits 8 - 15: RsvdZ + * Bits 16 - 31: Stream ID + * + * Section 5.6 + */ +struct xhci_doorbell_array { + volatile __le32 doorbell[256]; +}; + +#define DB_VALUE(ep, stream) ((((ep) + 1) & 0xff) | ((stream) << 16)) +#define DB_VALUE_HOST 0x00000000 + +/** + * struct xhci_protocol_caps + * @revision: major revision, minor revision, capability ID, + * and next capability pointer. + * @name_string: Four ASCII characters to say which spec this xHC + * follows, typically "USB ". + * @port_info: Port offset, count, and protocol-defined information. + */ +struct xhci_protocol_caps { + u32 revision; + u32 name_string; + u32 port_info; +}; + +#define XHCI_EXT_PORT_MAJOR(x) (((x) >> 24) & 0xff) +#define XHCI_EXT_PORT_OFF(x) ((x) & 0xff) +#define XHCI_EXT_PORT_COUNT(x) (((x) >> 8) & 0xff) + +/** + * struct xhci_container_ctx + * @type: Type of context. Used to calculated offsets to contained contexts. + * @size: Size of the context data + * @bytes: The raw context data given to HW + * @dma: dma address of the bytes + * + * Represents either a Device or Input context. Holds a pointer to the raw + * memory used for the context (bytes) and dma address of it (dma). + */ +struct xhci_container_ctx { + unsigned type; +#define XHCI_CTX_TYPE_DEVICE 0x1 +#define XHCI_CTX_TYPE_INPUT 0x2 + + int size; + u8 *bytes; +}; + +/** + * struct xhci_slot_ctx + * @dev_info: Route string, device speed, hub info, and last valid endpoint + * @dev_info2: Max exit latency for device number, root hub port number + * @tt_info: tt_info is used to construct split transaction tokens + * @dev_state: slot state and device address + * + * Slot Context - section 6.2.1.1. This assumes the HC uses 32-byte context + * structures. If the HC uses 64-byte contexts, there is an additional 32 bytes + * reserved at the end of the slot context for HC internal use. + */ +struct xhci_slot_ctx { + __le32 dev_info; + __le32 dev_info2; + __le32 tt_info; + __le32 dev_state; + /* offset 0x10 to 0x1f reserved for HC internal use */ + __le32 reserved[4]; +}; + +/* dev_info bitmasks */ +/* Route String - 0:19 */ +#define ROUTE_STRING_MASK (0xfffff) +/* Device speed - values defined by PORTSC Device Speed field - 20:23 */ +#define DEV_SPEED (0xf << 20) +/* bit 24 reserved */ +/* Is this LS/FS device connected through a HS hub? - bit 25 */ +#define DEV_MTT (0x1 << 25) +/* Set if the device is a hub - bit 26 */ +#define DEV_HUB (0x1 << 26) +/* Index of the last valid endpoint context in this device context - 27:31 */ +#define LAST_CTX_MASK (0x1f << 27) +#define LAST_CTX(p) ((p) << 27) +#define LAST_CTX_TO_EP_NUM(p) (((p) >> 27) - 1) +#define SLOT_FLAG (1 << 0) +#define EP0_FLAG (1 << 1) + +/* dev_info2 bitmasks */ +/* Max Exit Latency (ms) - worst case time to wake up all links in dev path */ +#define MAX_EXIT (0xffff) +/* Root hub port number that is needed to access the USB device */ +#define ROOT_HUB_PORT(p) (((p) & 0xff) << 16) +#define ROOT_HUB_PORT_MASK (0xff) +#define ROOT_HUB_PORT_SHIFT (16) +#define DEVINFO_TO_ROOT_HUB_PORT(p) (((p) >> 16) & 0xff) +/* Maximum number of ports under a hub device */ +#define XHCI_MAX_PORTS(p) (((p) & 0xff) << 24) + +/* tt_info bitmasks */ +/* + * TT Hub Slot ID - for low or full speed devices attached to a high-speed hub + * The Slot ID of the hub that isolates the high speed signaling from + * this low or full-speed device. '0' if attached to root hub port. + */ +#define TT_SLOT (0xff) +/* + * The number of the downstream facing port of the high-speed hub + * '0' if the device is not low or full speed. + */ +#define TT_PORT (0xff << 8) +#define TT_THINK_TIME(p) (((p) & 0x3) << 16) + +/* dev_state bitmasks */ +/* USB device address - assigned by the HC */ +#define DEV_ADDR_MASK (0xff) +/* bits 8:26 reserved */ +/* Slot state */ +#define SLOT_STATE (0x1f << 27) +#define GET_SLOT_STATE(p) (((p) & (0x1f << 27)) >> 27) + +#define SLOT_STATE_DISABLED 0 +#define SLOT_STATE_ENABLED SLOT_STATE_DISABLED +#define SLOT_STATE_DEFAULT 1 +#define SLOT_STATE_ADDRESSED 2 +#define SLOT_STATE_CONFIGURED 3 + +/** + * struct xhci_ep_ctx + * @ep_info: endpoint state, streams, mult, and interval information. + * @ep_info2: information on endpoint type, max packet size, max burst size, + * error count, and whether the HC will force an event for all + * transactions. + * @deq: 64-bit ring dequeue pointer address. If the endpoint only + * defines one stream, this points to the endpoint transfer ring. + * Otherwise, it points to a stream context array, which has a + * ring pointer for each flow. + * @tx_info: + * Average TRB lengths for the endpoint ring and + * max payload within an Endpoint Service Interval Time (ESIT). + * + * Endpoint Context - section 6.2.1.2.This assumes the HC uses 32-byte context + * structures.If the HC uses 64-byte contexts, there is an additional 32 bytes + * reserved at the end of the endpoint context for HC internal use. + */ +struct xhci_ep_ctx { + __le32 ep_info; + __le32 ep_info2; + __le64 deq; + __le32 tx_info; + /* offset 0x14 - 0x1f reserved for HC internal use */ + __le32 reserved[3]; +}; + +/* ep_info bitmasks */ +/* + * Endpoint State - bits 0:2 + * 0 - disabled + * 1 - running + * 2 - halted due to halt condition - ok to manipulate endpoint ring + * 3 - stopped + * 4 - TRB error + * 5-7 - reserved + */ +#define EP_STATE_MASK (0xf) +#define EP_STATE_DISABLED 0 +#define EP_STATE_RUNNING 1 +#define EP_STATE_HALTED 2 +#define EP_STATE_STOPPED 3 +#define EP_STATE_ERROR 4 +/* Mult - Max number of burtst within an interval, in EP companion desc. */ +#define EP_MULT(p) (((p) & 0x3) << 8) +#define CTX_TO_EP_MULT(p) (((p) >> 8) & 0x3) +/* bits 10:14 are Max Primary Streams */ +/* bit 15 is Linear Stream Array */ +/* Interval - period between requests to an endpoint - 125u increments. */ +#define EP_INTERVAL(p) (((p) & 0xff) << 16) +#define EP_INTERVAL_TO_UFRAMES(p) (1 << (((p) >> 16) & 0xff)) +#define CTX_TO_EP_INTERVAL(p) (((p) >> 16) & 0xff) +#define EP_MAXPSTREAMS_MASK (0x1f << 10) +#define EP_MAXPSTREAMS(p) (((p) << 10) & EP_MAXPSTREAMS_MASK) +/* Endpoint is set up with a Linear Stream Array (vs. Secondary Stream Array) */ +#define EP_HAS_LSA (1 << 15) + +/* ep_info2 bitmasks */ +/* + * Force Event - generate transfer events for all TRBs for this endpoint + * This will tell the HC to ignore the IOC and ISP flags (for debugging only). + */ +#define FORCE_EVENT (0x1) +#define ERROR_COUNT(p) (((p) & 0x3) << 1) +#define ERROR_COUNT_SHIFT (1) +#define ERROR_COUNT_MASK (0x3) +#define CTX_TO_EP_TYPE(p) (((p) >> 3) & 0x7) +#define EP_TYPE(p) ((p) << 3) +#define EP_TYPE_SHIFT (3) +#define ISOC_OUT_EP 1 +#define BULK_OUT_EP 2 +#define INT_OUT_EP 3 +#define CTRL_EP 4 +#define ISOC_IN_EP 5 +#define BULK_IN_EP 6 +#define INT_IN_EP 7 +/* bit 6 reserved */ +/* bit 7 is Host Initiate Disable - for disabling stream selection */ +#define MAX_BURST(p) (((p)&0xff) << 8) +#define MAX_BURST_MASK (0xff) +#define MAX_BURST_SHIFT (8) +#define CTX_TO_MAX_BURST(p) (((p) >> 8) & 0xff) +#define MAX_PACKET(p) (((p)&0xffff) << 16) +#define MAX_PACKET_MASK (0xffff) +#define MAX_PACKET_DECODED(p) (((p) >> 16) & 0xffff) +#define MAX_PACKET_SHIFT (16) + +/* Get max packet size from ep desc. Bit 10..0 specify the max packet size. + * USB2.0 spec 9.6.6. + */ +#define GET_MAX_PACKET(p) ((p) & 0x7ff) + +/* tx_info bitmasks */ +#define AVG_TRB_LENGTH_FOR_EP(p) ((p) & 0xffff) +#define MAX_ESIT_PAYLOAD_FOR_EP(p) (((p) & 0xffff) << 16) +#define CTX_TO_MAX_ESIT_PAYLOAD(p) (((p) >> 16) & 0xffff) + +/* deq bitmasks */ +#define EP_CTX_CYCLE_MASK (1 << 0) + + +/** + * struct xhci_input_control_context + * Input control context; see section 6.2.5. + * + * @drop_context: set the bit of the endpoint context you want to disable + * @add_context: set the bit of the endpoint context you want to enable + */ +struct xhci_input_control_ctx { + volatile __le32 drop_flags; + volatile __le32 add_flags; + __le32 rsvd2[6]; +}; + + +/** + * struct xhci_device_context_array + * @dev_context_ptr array of 64-bit DMA addresses for device contexts + */ +struct xhci_device_context_array { + /* 64-bit device addresses; we only write 32-bit addresses */ + __le64 dev_context_ptrs[MAX_HC_SLOTS]; +}; +/* TODO: write function to set the 64-bit device DMA address */ +/* + * TODO: change this to be dynamically sized at HC mem init time since the HC + * might not be able to handle the maximum number of devices possible. + */ + + +struct xhci_transfer_event { + /* 64-bit buffer address, or immediate data */ + __le64 buffer; + __le32 transfer_len; + /* This field is interpreted differently based on the type of TRB */ + volatile __le32 flags; +}; + +/* Transfer event TRB length bit mask */ +/* bits 0:23 */ +#define EVENT_TRB_LEN(p) ((p) & 0xffffff) + +/** Transfer Event bit fields **/ +#define TRB_TO_EP_ID(p) (((p) >> 16) & 0x1f) + +/* Completion Code - only applicable for some types of TRBs */ +#define COMP_CODE_MASK (0xff << 24) +#define COMP_CODE_SHIFT (24) +#define GET_COMP_CODE(p) (((p) & COMP_CODE_MASK) >> 24) + +typedef enum { + COMP_SUCCESS = 1, + /* Data Buffer Error */ + COMP_DB_ERR, /* 2 */ + /* Babble Detected Error */ + COMP_BABBLE, /* 3 */ + /* USB Transaction Error */ + COMP_TX_ERR, /* 4 */ + /* TRB Error - some TRB field is invalid */ + COMP_TRB_ERR, /* 5 */ + /* Stall Error - USB device is stalled */ + COMP_STALL, /* 6 */ + /* Resource Error - HC doesn't have memory for that device configuration */ + COMP_ENOMEM, /* 7 */ + /* Bandwidth Error - not enough room in schedule for this dev config */ + COMP_BW_ERR, /* 8 */ + /* No Slots Available Error - HC ran out of device slots */ + COMP_ENOSLOTS, /* 9 */ + /* Invalid Stream Type Error */ + COMP_STREAM_ERR, /* 10 */ + /* Slot Not Enabled Error - doorbell rung for disabled device slot */ + COMP_EBADSLT, /* 11 */ + /* Endpoint Not Enabled Error */ + COMP_EBADEP,/* 12 */ + /* Short Packet */ + COMP_SHORT_TX, /* 13 */ + /* Ring Underrun - doorbell rung for an empty isoc OUT ep ring */ + COMP_UNDERRUN, /* 14 */ + /* Ring Overrun - isoc IN ep ring is empty when ep is scheduled to RX */ + COMP_OVERRUN, /* 15 */ + /* Virtual Function Event Ring Full Error */ + COMP_VF_FULL, /* 16 */ + /* Parameter Error - Context parameter is invalid */ + COMP_EINVAL, /* 17 */ + /* Bandwidth Overrun Error - isoc ep exceeded its allocated bandwidth */ + COMP_BW_OVER,/* 18 */ + /* Context State Error - illegal context state transition requested */ + COMP_CTX_STATE,/* 19 */ + /* No Ping Response Error - HC didn't get PING_RESPONSE in time to TX */ + COMP_PING_ERR,/* 20 */ + /* Event Ring is full */ + COMP_ER_FULL,/* 21 */ + /* Incompatible Device Error */ + COMP_DEV_ERR,/* 22 */ + /* Missed Service Error - HC couldn't service an isoc ep within interval */ + COMP_MISSED_INT,/* 23 */ + /* Successfully stopped command ring */ + COMP_CMD_STOP, /* 24 */ + /* Successfully aborted current command and stopped command ring */ + COMP_CMD_ABORT, /* 25 */ + /* Stopped - transfer was terminated by a stop endpoint command */ + COMP_STOP,/* 26 */ + /* Same as COMP_EP_STOPPED, but the transferred length in the event + * is invalid */ + COMP_STOP_INVAL, /* 27*/ + /* Control Abort Error - Debug Capability - control pipe aborted */ + COMP_DBG_ABORT, /* 28 */ + /* Max Exit Latency Too Large Error */ + COMP_MEL_ERR,/* 29 */ + /* TRB type 30 reserved */ + /* Isoc Buffer Overrun - an isoc IN ep sent more data than could fit in TD */ + COMP_BUFF_OVER = 31, + /* Event Lost Error - xHC has an "internal event overrun condition" */ + COMP_ISSUES, /* 32 */ + /* Undefined Error - reported when other error codes don't apply */ + COMP_UNKNOWN, /* 33 */ + /* Invalid Stream ID Error */ + COMP_STRID_ERR, /* 34 */ + /* Secondary Bandwidth Error - may be returned by a Configure Endpoint cmd */ + COMP_2ND_BW_ERR, /* 35 */ + /* Split Transaction Error */ + COMP_SPLIT_ERR /* 36 */ + +} xhci_comp_code; + +struct xhci_link_trb { + /* 64-bit segment pointer*/ + volatile __le64 segment_ptr; + volatile __le32 intr_target; + volatile __le32 control; +}; + +/* control bitfields */ +#define LINK_TOGGLE (0x1 << 1) + +/* Command completion event TRB */ +struct xhci_event_cmd { + /* Pointer to command TRB, or the value passed by the event data trb */ + volatile __le64 cmd_trb; + volatile __le32 status; + volatile __le32 flags; +}; + +/* flags bitmasks */ +/* bits 16:23 are the virtual function ID */ +/* bits 24:31 are the slot ID */ +#define TRB_TO_SLOT_ID(p) (((p) & (0xff << 24)) >> 24) +#define TRB_TO_SLOT_ID_SHIFT (24) +#define TRB_TO_SLOT_ID_MASK (0xff << TRB_TO_SLOT_ID_SHIFT) +#define SLOT_ID_FOR_TRB(p) (((p) & 0xff) << 24) +#define SLOT_ID_FOR_TRB_MASK (0xff) +#define SLOT_ID_FOR_TRB_SHIFT (24) + +/* Stop Endpoint TRB - ep_index to endpoint ID for this TRB */ +#define TRB_TO_EP_INDEX(p) ((((p) & (0x1f << 16)) >> 16) - 1) +#define EP_ID_FOR_TRB(p) ((((p) + 1) & 0x1f) << 16) + +#define SUSPEND_PORT_FOR_TRB(p) (((p) & 1) << 23) +#define TRB_TO_SUSPEND_PORT(p) (((p) & (1 << 23)) >> 23) +#define LAST_EP_INDEX 30 + +/* Set TR Dequeue Pointer command TRB fields */ +#define TRB_TO_STREAM_ID(p) ((((p) & (0xffff << 16)) >> 16)) +#define STREAM_ID_FOR_TRB(p) ((((p)) & 0xffff) << 16) + + +/* Port Status Change Event TRB fields */ +/* Port ID - bits 31:24 */ +#define GET_PORT_ID(p) (((p) & (0xff << 24)) >> 24) +#define PORT_ID_SHIFT (24) +#define PORT_ID_MASK (0xff << PORT_ID_SHIFT) + +/* Normal TRB fields */ +/* transfer_len bitmasks - bits 0:16 */ +#define TRB_LEN(p) ((p) & 0x1ffff) +#define TRB_LEN_MASK (0x1ffff) +/* Interrupter Target - which MSI-X vector to target the completion event at */ +#define TRB_INTR_TARGET_SHIFT (22) +#define TRB_INTR_TARGET_MASK (0x3ff) +#define TRB_INTR_TARGET(p) (((p) & 0x3ff) << 22) +#define GET_INTR_TARGET(p) (((p) >> 22) & 0x3ff) +#define TRB_TBC(p) (((p) & 0x3) << 7) +#define TRB_TLBPC(p) (((p) & 0xf) << 16) + +/* Cycle bit - indicates TRB ownership by HC or HCD */ +#define TRB_CYCLE (1<<0) +/* + * Force next event data TRB to be evaluated before task switch. + * Used to pass OS data back after a TD completes. + */ +#define TRB_ENT (1<<1) +/* Interrupt on short packet */ +#define TRB_ISP (1<<2) +/* Set PCIe no snoop attribute */ +#define TRB_NO_SNOOP (1<<3) +/* Chain multiple TRBs into a TD */ +#define TRB_CHAIN (1<<4) +/* Interrupt on completion */ +#define TRB_IOC (1<<5) +/* The buffer pointer contains immediate data */ +#define TRB_IDT (1<<6) + +/* Block Event Interrupt */ +#define TRB_BEI (1<<9) + +/* Control transfer TRB specific fields */ +#define TRB_DIR_IN (1<<16) +#define TRB_TX_TYPE(p) ((p) << 16) +#define TRB_TX_TYPE_SHIFT (16) +#define TRB_DATA_OUT 2 +#define TRB_DATA_IN 3 + +/* Isochronous TRB specific fields */ +#define TRB_SIA (1 << 31) + +struct xhci_generic_trb { + volatile __le32 field[4]; +}; + +union xhci_trb { + struct xhci_link_trb link; + struct xhci_transfer_event trans_event; + struct xhci_event_cmd event_cmd; + struct xhci_generic_trb generic; +}; + +/* TRB bit mask */ +#define TRB_TYPE_BITMASK (0xfc00) +#define TRB_TYPE(p) ((p) << 10) +#define TRB_TYPE_SHIFT (10) +#define TRB_FIELD_TO_TYPE(p) (((p) & TRB_TYPE_BITMASK) >> 10) + +/* TRB type IDs */ +typedef enum { + /* bulk, interrupt, isoc scatter/gather, and control data stage */ + TRB_NORMAL = 1, + /* setup stage for control transfers */ + TRB_SETUP, /* 2 */ + /* data stage for control transfers */ + TRB_DATA, /* 3 */ + /* status stage for control transfers */ + TRB_STATUS, /* 4 */ + /* isoc transfers */ + TRB_ISOC, /* 5 */ + /* TRB for linking ring segments */ + TRB_LINK, /* 6 */ + /* TRB for EVENT DATA */ + TRB_EVENT_DATA, /* 7 */ + /* Transfer Ring No-op (not for the command ring) */ + TRB_TR_NOOP, /* 8 */ + /* Command TRBs */ + /* Enable Slot Command */ + TRB_ENABLE_SLOT, /* 9 */ + /* Disable Slot Command */ + TRB_DISABLE_SLOT, /* 10 */ + /* Address Device Command */ + TRB_ADDR_DEV, /* 11 */ + /* Configure Endpoint Command */ + TRB_CONFIG_EP, /* 12 */ + /* Evaluate Context Command */ + TRB_EVAL_CONTEXT, /* 13 */ + /* Reset Endpoint Command */ + TRB_RESET_EP, /* 14 */ + /* Stop Transfer Ring Command */ + TRB_STOP_RING, /* 15 */ + /* Set Transfer Ring Dequeue Pointer Command */ + TRB_SET_DEQ, /* 16 */ + /* Reset Device Command */ + TRB_RESET_DEV, /* 17 */ + /* Force Event Command (opt) */ + TRB_FORCE_EVENT, /* 18 */ + /* Negotiate Bandwidth Command (opt) */ + TRB_NEG_BANDWIDTH, /* 19 */ + /* Set Latency Tolerance Value Command (opt) */ + TRB_SET_LT, /* 20 */ + /* Get port bandwidth Command */ + TRB_GET_BW, /* 21 */ + /* Force Header Command - generate a transaction or link management packet */ + TRB_FORCE_HEADER, /* 22 */ + /* No-op Command - not for transfer rings */ + TRB_CMD_NOOP, /* 23 */ + /* TRB IDs 24-31 reserved */ + /* Event TRBS */ + /* Transfer Event */ + TRB_TRANSFER = 32, + /* Command Completion Event */ + TRB_COMPLETION, /* 33 */ + /* Port Status Change Event */ + TRB_PORT_STATUS, /* 34 */ + /* Bandwidth Request Event (opt) */ + TRB_BANDWIDTH_EVENT, /* 35 */ + /* Doorbell Event (opt) */ + TRB_DOORBELL, /* 36 */ + /* Host Controller Event */ + TRB_HC_EVENT, /* 37 */ + /* Device Notification Event - device sent function wake notification */ + TRB_DEV_NOTE, /* 38 */ + /* MFINDEX Wrap Event - microframe counter wrapped */ + TRB_MFINDEX_WRAP, /* 39 */ + /* TRB IDs 40-47 reserved, 48-63 is vendor-defined */ + /* Nec vendor-specific command completion event. */ + TRB_NEC_CMD_COMP = 48, /* 48 */ + /* Get NEC firmware revision. */ + TRB_NEC_GET_FW, /* 49 */ +} trb_type; + +#define TRB_TYPE_LINK(x) (((x) & TRB_TYPE_BITMASK) == TRB_TYPE(TRB_LINK)) +/* Above, but for __le32 types -- can avoid work by swapping constants: */ +#define TRB_TYPE_LINK_LE32(x) (((x) & cpu_to_le32(TRB_TYPE_BITMASK)) == \ + cpu_to_le32(TRB_TYPE(TRB_LINK))) +#define TRB_TYPE_NOOP_LE32(x) (((x) & cpu_to_le32(TRB_TYPE_BITMASK)) == \ + cpu_to_le32(TRB_TYPE(TRB_TR_NOOP))) + +/* + * TRBS_PER_SEGMENT must be a multiple of 4, + * since the command ring is 64-byte aligned. + * It must also be greater than 16. + */ +#define TRBS_PER_SEGMENT 64 +/* Allow two commands + a link TRB, along with any reserved command TRBs */ +#define MAX_RSVD_CMD_TRBS (TRBS_PER_SEGMENT - 3) +#define SEGMENT_SIZE (TRBS_PER_SEGMENT*16) +/* SEGMENT_SHIFT should be log2(SEGMENT_SIZE). + * Change this if you change TRBS_PER_SEGMENT! + */ +#define SEGMENT_SHIFT 10 +/* TRB buffer pointers can't cross 64KB boundaries */ +#define TRB_MAX_BUFF_SHIFT 16 +#define TRB_MAX_BUFF_SIZE (1 << TRB_MAX_BUFF_SHIFT) + +struct xhci_segment { + union xhci_trb *trbs; + /* private to HCD */ + struct xhci_segment *next; +}; + +struct xhci_ring { + struct xhci_segment *first_seg; + union xhci_trb *enqueue; + struct xhci_segment *enq_seg; + union xhci_trb *dequeue; + struct xhci_segment *deq_seg; + /* + * Write the cycle state into the TRB cycle field to give ownership of + * the TRB to the host controller (if we are the producer), or to check + * if we own the TRB (if we are the consumer). See section 4.9.1. + */ + volatile u32 cycle_state; + unsigned int num_segs; +}; + +struct xhci_erst_entry { + /* 64-bit event ring segment address */ + __le64 seg_addr; + __le32 seg_size; + /* Set to zero */ + __le32 rsvd; +}; + +struct xhci_erst { + struct xhci_erst_entry *entries; + unsigned int num_entries; + /* Num entries the ERST can contain */ + unsigned int erst_size; +}; + +/* + * Each segment table entry is 4*32bits long. 1K seems like an ok size: + * (1K bytes * 8bytes/bit) / (4*32 bits) = 64 segment entries in the table, + * meaning 64 ring segments. + * Initial allocated size of the ERST, in number of entries */ +#define ERST_NUM_SEGS 3 +/* Initial number of event segment rings allocated */ +#define ERST_ENTRIES 3 +/* Initial allocated size of the ERST, in number of entries */ +#define ERST_SIZE 64 +/* Poll every 60 seconds */ +#define POLL_TIMEOUT 60 +/* Stop endpoint command timeout (secs) for URB cancellation watchdog timer */ +#define XHCI_STOP_EP_CMD_TIMEOUT 5 +/* XXX: Make these module parameters */ + +struct xhci_virt_ep { + struct xhci_ring *ring; + unsigned int ep_state; +#define SET_DEQ_PENDING (1 << 0) +#define EP_HALTED (1 << 1) /* For stall handling */ +#define EP_HALT_PENDING (1 << 2) /* For URB cancellation */ +/* Transitioning the endpoint to using streams, don't enqueue URBs */ +#define EP_GETTING_STREAMS (1 << 3) +#define EP_HAS_STREAMS (1 << 4) +/* Transitioning the endpoint to not using streams, don't enqueue URBs */ +#define EP_GETTING_NO_STREAMS (1 << 5) +}; + +#define CTX_SIZE(_hcc) (HCC_64BYTE_CONTEXT(_hcc) ? 64 : 32) + +struct xhci_virt_device { + struct usb_device *udev; + /* + * Commands to the hardware are passed an "input context" that + * tells the hardware what to change in its data structures. + * The hardware will return changes in an "output context" that + * software must allocate for the hardware. We need to keep + * track of input and output contexts separately because + * these commands might fail and we don't trust the hardware. + */ + struct xhci_container_ctx *out_ctx; + /* Used for addressing devices and configuration changes */ + struct xhci_container_ctx *in_ctx; + /* Rings saved to ensure old alt settings can be re-instated */ +#define XHCI_MAX_RINGS_CACHED 31 + struct xhci_virt_ep eps[31]; +}; + +/* TODO: copied from ehci.h - can be refactored? */ +/* xHCI spec says all registers are little endian */ +static inline unsigned int xhci_readl(uint32_t volatile *regs) +{ + return readl(regs); +} + +static inline void xhci_writel(uint32_t volatile *regs, const unsigned int val) +{ + writel(val, regs); +} + +/* + * Registers should always be accessed with double word or quad word accesses. + * Some xHCI implementations may support 64-bit address pointers. Registers + * with 64-bit address pointers should be written to with dword accesses by + * writing the low dword first (ptr[0]), then the high dword (ptr[1]) second. + * xHCI implementations that do not support 64-bit address pointers will ignore + * the high dword, and write order is irrelevant. + */ +static inline u64 xhci_readq(__le64 volatile *regs) +{ + __u32 *ptr = (__u32 *)regs; + u64 val_lo = readl(ptr); + u64 val_hi = readl(ptr + 1); + return val_lo + (val_hi << 32); +} + +static inline void xhci_writeq(__le64 volatile *regs, const u64 val) +{ + __u32 *ptr = (__u32 *)regs; + u32 val_lo = lower_32_bits(val); + /* FIXME */ + u32 val_hi = 0; + writel(val_lo, ptr); + writel(val_hi, ptr + 1); +} + +int xhci_hcd_init(int index, struct xhci_hccr **ret_hccr, + struct xhci_hcor **ret_hcor); +void xhci_hcd_stop(int index); + + +/************************************************************* + EXTENDED CAPABILITY DEFINITIONS +*************************************************************/ +/* Up to 16 ms to halt an HC */ +#define XHCI_MAX_HALT_USEC (16*1000) +/* HC not running - set to 1 when run/stop bit is cleared. */ +#define XHCI_STS_HALT (1 << 0) + +/* HCCPARAMS offset from PCI base address */ +#define XHCI_HCC_PARAMS_OFFSET 0x10 +/* HCCPARAMS contains the first extended capability pointer */ +#define XHCI_HCC_EXT_CAPS(p) (((p)>>16)&0xffff) + +/* Command and Status registers offset from the Operational Registers address */ +#define XHCI_CMD_OFFSET 0x00 +#define XHCI_STS_OFFSET 0x04 + +#define XHCI_MAX_EXT_CAPS 50 + +/* Capability Register */ +/* bits 7:0 - how long is the Capabilities register */ +#define XHCI_HC_LENGTH(p) (((p) >> 00) & 0x00ff) + +/* Extended capability register fields */ +#define XHCI_EXT_CAPS_ID(p) (((p) >> 0) & 0xff) +#define XHCI_EXT_CAPS_NEXT(p) (((p) >> 8) & 0xff) +#define XHCI_EXT_CAPS_VAL(p) ((p) >> 16) +/* Extended capability IDs - ID 0 reserved */ +#define XHCI_EXT_CAPS_LEGACY 1 +#define XHCI_EXT_CAPS_PROTOCOL 2 +#define XHCI_EXT_CAPS_PM 3 +#define XHCI_EXT_CAPS_VIRT 4 +#define XHCI_EXT_CAPS_ROUTE 5 +/* IDs 6-9 reserved */ +#define XHCI_EXT_CAPS_DEBUG 10 +/* USB Legacy Support Capability - section 7.1.1 */ +#define XHCI_HC_BIOS_OWNED (1 << 16) +#define XHCI_HC_OS_OWNED (1 << 24) + +/* USB Legacy Support Capability - section 7.1.1 */ +/* Add this offset, plus the value of xECP in HCCPARAMS to the base address */ +#define XHCI_LEGACY_SUPPORT_OFFSET (0x00) + +/* USB Legacy Support Control and Status Register - section 7.1.2 */ +/* Add this offset, plus the value of xECP in HCCPARAMS to the base address */ +#define XHCI_LEGACY_CONTROL_OFFSET (0x04) +/* bits 1:2, 5:12, and 17:19 need to be preserved; bits 21:28 should be zero */ +#define XHCI_LEGACY_DISABLE_SMI ((0x3 << 1) + (0xff << 5) + (0x7 << 17)) + +/* USB 2.0 xHCI 0.96 L1C capability - section 7.2.2.1.3.2 */ +#define XHCI_L1C (1 << 16) + +/* USB 2.0 xHCI 1.0 hardware LMP capability - section 7.2.2.1.3.2 */ +#define XHCI_HLC (1 << 19) + +/* command register values to disable interrupts and halt the HC */ +/* start/stop HC execution - do not write unless HC is halted*/ +#define XHCI_CMD_RUN (1 << 0) +/* Event Interrupt Enable - get irq when EINT bit is set in USBSTS register */ +#define XHCI_CMD_EIE (1 << 2) +/* Host System Error Interrupt Enable - get irq when HSEIE bit set in USBSTS */ +#define XHCI_CMD_HSEIE (1 << 3) +/* Enable Wrap Event - '1' means xHC generates an event when MFINDEX wraps. */ +#define XHCI_CMD_EWE (1 << 10) + +#define XHCI_IRQS (XHCI_CMD_EIE | XHCI_CMD_HSEIE | XHCI_CMD_EWE) + +/* true: Controller Not Ready to accept doorbell or op reg writes after reset */ +#define XHCI_STS_CNR (1 << 11) + +struct xhci_ctrl { + struct xhci_hccr *hccr; /* R/O registers, not need for volatile */ + struct xhci_hcor *hcor; + struct xhci_doorbell_array *dba; + struct xhci_run_regs *run_regs; + struct xhci_device_context_array *dcbaa \ + __attribute__ ((aligned(ARCH_DMA_MINALIGN))); + struct xhci_ring *event_ring; + struct xhci_ring *cmd_ring; + struct xhci_ring *transfer_ring; + struct xhci_segment *seg; + struct xhci_intr_reg *ir_set; + struct xhci_erst erst; + struct xhci_erst_entry entry[ERST_NUM_SEGS]; + struct xhci_virt_device *devs[MAX_HC_SLOTS]; + int rootdev; +}; + +unsigned long trb_addr(struct xhci_segment *seg, union xhci_trb *trb); +struct xhci_input_control_ctx + *xhci_get_input_control_ctx(struct xhci_container_ctx *ctx); +struct xhci_slot_ctx *xhci_get_slot_ctx(struct xhci_ctrl *ctrl, + struct xhci_container_ctx *ctx); +struct xhci_ep_ctx *xhci_get_ep_ctx(struct xhci_ctrl *ctrl, + struct xhci_container_ctx *ctx, + unsigned int ep_index); +void xhci_endpoint_copy(struct xhci_ctrl *ctrl, + struct xhci_container_ctx *in_ctx, + struct xhci_container_ctx *out_ctx, + unsigned int ep_index); +void xhci_slot_copy(struct xhci_ctrl *ctrl, + struct xhci_container_ctx *in_ctx, + struct xhci_container_ctx *out_ctx); +void xhci_setup_addressable_virt_dev(struct usb_device *udev); +void xhci_queue_command(struct xhci_ctrl *ctrl, u8 *ptr, + u32 slot_id, u32 ep_index, trb_type cmd); +void xhci_acknowledge_event(struct xhci_ctrl *ctrl); +union xhci_trb *xhci_wait_for_event(struct xhci_ctrl *ctrl, trb_type expected); +int xhci_bulk_tx(struct usb_device *udev, unsigned long pipe, + int length, void *buffer); +int xhci_ctrl_tx(struct usb_device *udev, unsigned long pipe, + struct devrequest *req, int length, void *buffer); +int xhci_check_maxpacket(struct usb_device *udev); +void xhci_flush_cache(uint32_t addr, u32 type_len); +void xhci_inval_cache(uint32_t addr, u32 type_len); +void xhci_cleanup(struct xhci_ctrl *ctrl); +struct xhci_ring *xhci_ring_alloc(unsigned int num_segs, bool link_trbs); +int xhci_alloc_virt_device(struct usb_device *udev); +int xhci_mem_init(struct xhci_ctrl *ctrl, struct xhci_hccr *hccr, + struct xhci_hcor *hcor); + +#endif /* HOST_XHCI_H_ */ diff --git a/drivers/usb/musb-new/musb_uboot.c b/drivers/usb/musb-new/musb_uboot.c index c240032..0512680 100644 --- a/drivers/usb/musb-new/musb_uboot.c +++ b/drivers/usb/musb-new/musb_uboot.c @@ -112,7 +112,7 @@ int submit_int_msg(struct usb_device *dev, unsigned long pipe, return submit_urb(&hcd, urb); } -int usb_lowlevel_init(int index, void **controller) +int usb_lowlevel_init(int index, enum usb_init_type init, void **controller) { u8 power; void *mbase; diff --git a/drivers/usb/musb/musb_hcd.c b/drivers/usb/musb/musb_hcd.c index 708fa12..799bd30 100644 --- a/drivers/usb/musb/musb_hcd.c +++ b/drivers/usb/musb/musb_hcd.c @@ -1089,7 +1089,7 @@ int submit_bulk_msg(struct usb_device *dev, unsigned long pipe, /* * This function initializes the usb controller module. */ -int usb_lowlevel_init(int index, void **controller) +int usb_lowlevel_init(int index, enum usb_init_type init, void **controller) { u8 power; u32 timeout; diff --git a/drivers/usb/musb/musb_udc.c b/drivers/usb/musb/musb_udc.c index 3e3e05e..87640f4 100644 --- a/drivers/usb/musb/musb_udc.c +++ b/drivers/usb/musb/musb_udc.c @@ -39,7 +39,8 @@ */ #include <common.h> -#include <usb/musb_udc.h> +#include <usbdevice.h> +#include <usb/udc.h> #include "../gadget/ep0.h" #include "musb_core.h" #if defined(CONFIG_USB_OMAP3) diff --git a/drivers/usb/phy/Makefile b/drivers/usb/phy/Makefile index f93121a..5beec78 100644 --- a/drivers/usb/phy/Makefile +++ b/drivers/usb/phy/Makefile @@ -10,6 +10,7 @@ include $(TOPDIR)/config.mk LIB := $(obj)libusb_phy.o COBJS-$(CONFIG_TWL4030_USB) += twl4030.o +COBJS-$(CONFIG_OMAP_USB_PHY) += omap_usb_phy.o COBJS := $(COBJS-y) SRCS := $(COBJS:.o=.c) diff --git a/drivers/usb/phy/omap_usb_phy.c b/drivers/usb/phy/omap_usb_phy.c new file mode 100644 index 0000000..af46db2 --- /dev/null +++ b/drivers/usb/phy/omap_usb_phy.c @@ -0,0 +1,261 @@ +/* + * OMAP USB PHY Support + * + * (C) Copyright 2013 + * Texas Instruments, <www.ti.com> + * + * Author: Dan Murphy <dmurphy@ti.com> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <usb.h> +#include <asm-generic/errno.h> +#include <asm/omap_common.h> +#include <asm/arch/cpu.h> +#include <asm/arch/sys_proto.h> + +#include <linux/compat.h> +#include <linux/usb/dwc3.h> +#include <linux/usb/xhci-omap.h> + +#include "../host/xhci.h" + +#ifdef CONFIG_OMAP_USB3PHY1_HOST +struct usb_dpll_params { + u16 m; + u8 n; + u8 freq:3; + u8 sd; + u32 mf; +}; + +#define NUM_USB_CLKS 6 + +static struct usb_dpll_params omap_usb3_dpll_params[NUM_USB_CLKS] = { + {1250, 5, 4, 20, 0}, /* 12 MHz */ + {3125, 20, 4, 20, 0}, /* 16.8 MHz */ + {1172, 8, 4, 20, 65537}, /* 19.2 MHz */ + {1250, 12, 4, 20, 0}, /* 26 MHz */ + {3125, 47, 4, 20, 92843}, /* 38.4 MHz */ + {1000, 7, 4, 10, 0}, /* 20 MHz */ +}; + +static void omap_usb_dpll_relock(struct omap_usb3_phy *phy_regs) +{ + u32 val; + + writel(SET_PLL_GO, &phy_regs->pll_go); + do { + val = readl(&phy_regs->pll_status); + if (val & PLL_LOCK) + break; + } while (1); +} + +static void omap_usb_dpll_lock(struct omap_usb3_phy *phy_regs) +{ + u32 clk_index = get_sys_clk_index(); + u32 val; + + val = readl(&phy_regs->pll_config_1); + val &= ~PLL_REGN_MASK; + val |= omap_usb3_dpll_params[clk_index].n << PLL_REGN_SHIFT; + writel(val, &phy_regs->pll_config_1); + + val = readl(&phy_regs->pll_config_2); + val &= ~PLL_SELFREQDCO_MASK; + val |= omap_usb3_dpll_params[clk_index].freq << PLL_SELFREQDCO_SHIFT; + writel(val, &phy_regs->pll_config_2); + + val = readl(&phy_regs->pll_config_1); + val &= ~PLL_REGM_MASK; + val |= omap_usb3_dpll_params[clk_index].m << PLL_REGM_SHIFT; + writel(val, &phy_regs->pll_config_1); + + val = readl(&phy_regs->pll_config_4); + val &= ~PLL_REGM_F_MASK; + val |= omap_usb3_dpll_params[clk_index].mf << PLL_REGM_F_SHIFT; + writel(val, &phy_regs->pll_config_4); + + val = readl(&phy_regs->pll_config_3); + val &= ~PLL_SD_MASK; + val |= omap_usb3_dpll_params[clk_index].sd << PLL_SD_SHIFT; + writel(val, &phy_regs->pll_config_3); + + omap_usb_dpll_relock(phy_regs); +} + +static void usb3_phy_partial_powerup(struct omap_usb3_phy *phy_regs) +{ + u32 rate = get_sys_clk_freq()/1000000; + u32 val; + + val = readl((*ctrl)->control_phy_power_usb); + val &= ~(USB3_PWRCTL_CLK_CMD_MASK | USB3_PWRCTL_CLK_FREQ_MASK); + val |= (USB3_PHY_PARTIAL_RX_POWERON | USB3_PHY_TX_RX_POWERON); + val |= rate << USB3_PWRCTL_CLK_FREQ_SHIFT; + + writel(val, (*ctrl)->control_phy_power_usb); +} + +void usb_phy_power(int on) +{ + u32 val; + + val = readl((*ctrl)->control_phy_power_usb); + if (on) { + val &= ~USB3_PWRCTL_CLK_CMD_MASK; + val |= USB3_PHY_TX_RX_POWERON; + } else { + val &= (~USB3_PWRCTL_CLK_CMD_MASK & ~USB3_PHY_TX_RX_POWERON); + } + + writel(val, (*ctrl)->control_phy_power_usb); +} + +void omap_usb3_phy_init(struct omap_usb3_phy *phy_regs) +{ + omap_usb_dpll_lock(phy_regs); + + usb3_phy_partial_powerup(phy_regs); + /* + * Give enough time for the PHY to partially power-up before + * powering it up completely. delay value suggested by the HW + * team. + */ + mdelay(100); + usb3_phy_power(1); +} + +static void omap_enable_usb3_phy(struct omap_xhci *omap) +{ + u32 val; + + /* Setting OCP2SCP1 register */ + setbits_le32((*prcm)->cm_l3init_ocp2scp1_clkctrl, + OCP2SCP1_CLKCTRL_MODULEMODE_HW); + + /* Turn on 32K AON clk */ + setbits_le32((*prcm)->cm_coreaon_usb_phy_core_clkctrl, + USBPHY_CORE_CLKCTRL_OPTFCLKEN_CLK32K); + + /* Setting CM_L3INIT_CLKSTCTRL to 0x0 i.e NO sleep */ + writel(0x0, (*prcm)->cm_l3init_clkstctrl); + + val = (USBOTGSS_DMADISABLE | + USBOTGSS_STANDBYMODE_SMRT_WKUP | + USBOTGSS_IDLEMODE_NOIDLE); + writel(val, &omap->otg_wrapper->sysconfig); + + /* Clear the utmi OTG status */ + val = readl(&omap->otg_wrapper->utmi_otg_status); + writel(val, &omap->otg_wrapper->utmi_otg_status); + + /* Enable interrupts */ + writel(USBOTGSS_COREIRQ_EN, &omap->otg_wrapper->irqenable_set_0); + val = (USBOTGSS_IRQ_SET_1_IDPULLUP_FALL_EN | + USBOTGSS_IRQ_SET_1_DISCHRGVBUS_FALL_EN | + USBOTGSS_IRQ_SET_1_CHRGVBUS_FALL_EN | + USBOTGSS_IRQ_SET_1_DRVVBUS_FALL_EN | + USBOTGSS_IRQ_SET_1_IDPULLUP_RISE_EN | + USBOTGSS_IRQ_SET_1_DISCHRGVBUS_RISE_EN | + USBOTGSS_IRQ_SET_1_CHRGVBUS_RISE_EN | + USBOTGSS_IRQ_SET_1_DRVVBUS_RISE_EN | + USBOTGSS_IRQ_SET_1_OEVT_EN); + writel(val, &omap->otg_wrapper->irqenable_set_1); + + /* Clear the IRQ status */ + val = readl(&omap->otg_wrapper->irqstatus_1); + writel(val, &omap->otg_wrapper->irqstatus_1); + val = readl(&omap->otg_wrapper->irqstatus_0); + writel(val, &omap->otg_wrapper->irqstatus_0); + + /* Enable the USB OTG Super speed clocks */ + val = (OPTFCLKEN_REFCLK960M | OTG_SS_CLKCTRL_MODULEMODE_HW); + setbits_le32((*prcm)->cm_l3init_usb_otg_ss_clkctrl, val); + +}; +#endif /* CONFIG_OMAP_USB3PHY1_HOST */ + +#ifdef CONFIG_OMAP_USB2PHY2_HOST +static void omap_enable_usb2_phy2(struct omap_xhci *omap) +{ + u32 reg, val; + + val = (~USB2PHY_AUTORESUME_EN & USB2PHY_DISCHGDET); + writel(val, (*ctrl)->control_srcomp_north_side); + + setbits_le32((*prcm)->cm_coreaon_usb_phy2_core_clkctrl, + USBPHY_CORE_CLKCTRL_OPTFCLKEN_CLK32K); + + setbits_le32((*prcm)->cm_l3init_hsusbhost_clkctrl, + (USBPHY_CORE_CLKCTRL_OPTFCLKEN_CLK32K | + OTG_SS_CLKCTRL_MODULEMODE_HW)); + + /* This is an undocumented Reserved register */ + reg = 0x4a0086c0; + val = readl(reg); + val |= 0x100; + setbits_le32(reg, val); +} + +void usb_phy_power(int on) +{ + return; +} +#endif /* CONFIG_OMAP_USB2PHY2_HOST */ + +#ifdef CONFIG_AM437X_USB2PHY2_HOST +static void am437x_enable_usb2_phy2(struct omap_xhci *omap) +{ + const u32 usb_otg_ss_clk_val = (USBOTGSSX_CLKCTRL_MODULE_EN | + USBOTGSSX_CLKCTRL_OPTFCLKEN_REFCLK960); + + writel(usb_otg_ss_clk_val, PRM_PER_USB_OTG_SS0_CLKCTRL); + writel(usb_otg_ss_clk_val, PRM_PER_USB_OTG_SS1_CLKCTRL); + + writel(USBPHYOCPSCP_MODULE_EN, PRM_PER_USBPHYOCP2SCP0_CLKCTRL); + writel(USBPHYOCPSCP_MODULE_EN, PRM_PER_USBPHYOCP2SCP1_CLKCTRL); +} + +void usb_phy_power(int on) +{ + return; +} +#endif /* CONFIG_AM437X_USB2PHY2_HOST */ + +void omap_reset_usb_phy(struct dwc3 *dwc3_reg) +{ + /* Assert USB3 PHY reset */ + setbits_le32(&dwc3_reg->g_usb3pipectl[0], DWC3_GUSB3PIPECTL_PHYSOFTRST); + + /* Assert USB2 PHY reset */ + setbits_le32(&dwc3_reg->g_usb2phycfg, DWC3_GUSB2PHYCFG_PHYSOFTRST); + + mdelay(100); + + /* Clear USB3 PHY reset */ + clrbits_le32(&dwc3_reg->g_usb3pipectl[0], DWC3_GUSB3PIPECTL_PHYSOFTRST); + + /* Clear USB2 PHY reset */ + clrbits_le32(&dwc3_reg->g_usb2phycfg, DWC3_GUSB2PHYCFG_PHYSOFTRST); + +} + +void omap_enable_phy(struct omap_xhci *omap) +{ +#ifdef CONFIG_OMAP_USB2PHY2_HOST + omap_enable_usb2_phy2(omap); +#endif + +#ifdef CONFIG_AM437X_USB2PHY2_HOST + am437x_enable_usb2_phy2(omap); +#endif + +#ifdef CONFIG_OMAP_USB3PHY1_HOST + omap_enable_usb3_phy(omap); + omap_usb3_phy_init(omap->usb3_phy); +#endif +} diff --git a/include/configs/B4860QDS.h b/include/configs/B4860QDS.h index 2f0bc6b..992aea7 100644 --- a/include/configs/B4860QDS.h +++ b/include/configs/B4860QDS.h @@ -16,6 +16,8 @@ #ifdef CONFIG_RAMBOOT_PBL #define CONFIG_RAMBOOT_TEXT_BASE CONFIG_SYS_TEXT_BASE #define CONFIG_RESET_VECTOR_ADDRESS 0xfffffffc +#define CONFIG_PBLPBI_CONFIG $(SRCTREE)/board/freescale/b4860qds/b4_pbi.cfg +#define CONFIG_PBLRCW_CONFIG $(SRCTREE)/board/freescale/b4860qds/b4_rcw.cfg #endif #ifdef CONFIG_SRIO_PCIE_BOOT_SLAVE @@ -841,8 +843,6 @@ unsigned long get_board_ddr_clk(void); #define CONFIG_BOOTCOMMAND CONFIG_LINUX -#ifdef CONFIG_SECURE_BOOT #include <asm/fsl_secure_boot.h> -#endif #endif /* __CONFIG_H */ diff --git a/include/configs/BSC9131RDB.h b/include/configs/BSC9131RDB.h index 948394e..1d06c50 100644 --- a/include/configs/BSC9131RDB.h +++ b/include/configs/BSC9131RDB.h @@ -181,18 +181,18 @@ extern unsigned long get_sdram_size(void); | CSOR_NAND_PB(64)) /*Pages Per Block = 64*/ /* NAND Flash Timing Params */ -#define CONFIG_SYS_NAND_FTIM0 (FTIM0_NAND_TCCST(0x08) \ - | FTIM0_NAND_TWP(0x06) \ - | FTIM0_NAND_TWCHT(0x03) \ +#define CONFIG_SYS_NAND_FTIM0 (FTIM0_NAND_TCCST(0x03) \ + | FTIM0_NAND_TWP(0x05) \ + | FTIM0_NAND_TWCHT(0x02) \ | FTIM0_NAND_TWH(0x04)) -#define CONFIG_SYS_NAND_FTIM1 (FTIM1_NAND_TADLE(0x18) \ - | FTIM1_NAND_TWBE(0x23) \ - | FTIM1_NAND_TRR(0x08) \ +#define CONFIG_SYS_NAND_FTIM1 (FTIM1_NAND_TADLE(0x1C) \ + | FTIM1_NAND_TWBE(0x1E) \ + | FTIM1_NAND_TRR(0x07) \ | FTIM1_NAND_TRP(0x05)) #define CONFIG_SYS_NAND_FTIM2 (FTIM2_NAND_TRAD(0x08) \ | FTIM2_NAND_TREH(0x04) \ - | FTIM2_NAND_TWHRE(0x3f)) -#define CONFIG_SYS_NAND_FTIM3 FTIM3_NAND_TWW(0x22) + | FTIM2_NAND_TWHRE(0x11)) +#define CONFIG_SYS_NAND_FTIM3 FTIM3_NAND_TWW(0x04) #define CONFIG_SYS_NAND_BASE_LIST { CONFIG_SYS_NAND_BASE } #define CONFIG_SYS_MAX_NAND_DEVICE 1 diff --git a/include/configs/C29XPCIE.h b/include/configs/C29XPCIE.h index 83779ef..cce2288 100644 --- a/include/configs/C29XPCIE.h +++ b/include/configs/C29XPCIE.h @@ -154,14 +154,16 @@ CSPR_V) #define CONFIG_SYS_NOR_AMASK IFC_AMASK(64*1024*1024) #define CONFIG_SYS_NOR_CSOR CSOR_NOR_ADM_SHIFT(4) + #define CONFIG_SYS_NOR_FTIM0 (FTIM0_NOR_TACSE(0x4) | \ FTIM0_NOR_TEADC(0x5) | \ FTIM0_NOR_TEAHC(0x5)) -#define CONFIG_SYS_NOR_FTIM1 (FTIM1_NOR_TACO(0x1e) | \ - FTIM1_NOR_TRAD_NOR(0x0f) | \ - FTIM1_NOR_TSEQRAD_NOR(0x0f)) +#define CONFIG_SYS_NOR_FTIM1 (FTIM1_NOR_TACO(0x35) | \ + FTIM1_NOR_TRAD_NOR(0x1A) |\ + FTIM1_NOR_TSEQRAD_NOR(0x13)) #define CONFIG_SYS_NOR_FTIM2 (FTIM2_NOR_TCS(0x4) | \ FTIM2_NOR_TCH(0x4) | \ + FTIM2_NOR_TWPH(0x0E) | \ FTIM2_NOR_TWP(0x1c)) #define CONFIG_SYS_NOR_FTIM3 0x0 diff --git a/include/configs/P1010RDB.h b/include/configs/P1010RDB.h index ba3f7c2..c6b9aca 100644 --- a/include/configs/P1010RDB.h +++ b/include/configs/P1010RDB.h @@ -120,7 +120,11 @@ #endif /* controller 2, Slot 2, tgtid 2, Base address 9000 */ +#if defined(CONFIG_P1010RDB_PA) #define CONFIG_SYS_PCIE2_NAME "PCIe Slot" +#elif defined(CONFIG_P1010RDB_PB) +#define CONFIG_SYS_PCIE2_NAME "mini PCIe Slot" +#endif #define CONFIG_SYS_PCIE2_MEM_VIRT 0xa0000000 #ifdef CONFIG_PHYS_64BIT #define CONFIG_SYS_PCIE2_MEM_BUS 0xc0000000 @@ -152,10 +156,7 @@ #define CONFIG_DDR_CLK_FREQ 66666666 /* DDRCLK on P1010 RDB */ #define CONFIG_SYS_CLK_FREQ 66666666 /* SYSCLK for P1010 RDB */ -#ifndef CONFIG_SDCARD #define CONFIG_MISC_INIT_R -#endif - #define CONFIG_HWCONFIG /* * These can be toggled for performance analysis, otherwise use default. @@ -203,25 +204,24 @@ extern unsigned long get_sdram_size(void); #define CONFIG_SYS_DDR_INIT_ADDR 0x00000000 #define CONFIG_SYS_DDR_INIT_EXT_ADDR 0x00000000 #define CONFIG_SYS_DDR_MODE_CONTROL 0x00000000 - #define CONFIG_SYS_DDR_ZQ_CONTROL 0x89080600 #define CONFIG_SYS_DDR_SR_CNTR 0x00000000 #define CONFIG_SYS_DDR_RCW_1 0x00000000 #define CONFIG_SYS_DDR_RCW_2 0x00000000 -#define CONFIG_SYS_DDR_CONTROL 0x470C0000 /* Type = DDR3 */ -#define CONFIG_SYS_DDR_CONTROL_2 0x04401010 +#define CONFIG_SYS_DDR_CONTROL 0xc70c0008 /* Type = DDR3 */ +#define CONFIG_SYS_DDR_CONTROL_2 0x24401000 #define CONFIG_SYS_DDR_TIMING_4 0x00000001 #define CONFIG_SYS_DDR_TIMING_5 0x03402400 -#define CONFIG_SYS_DDR_TIMING_3_800 0x00020000 -#define CONFIG_SYS_DDR_TIMING_0_800 0x00330004 -#define CONFIG_SYS_DDR_TIMING_1_800 0x6f6B4644 +#define CONFIG_SYS_DDR_TIMING_3_800 0x00030000 +#define CONFIG_SYS_DDR_TIMING_0_800 0x00110104 +#define CONFIG_SYS_DDR_TIMING_1_800 0x6f6b8644 #define CONFIG_SYS_DDR_TIMING_2_800 0x0FA888CF #define CONFIG_SYS_DDR_CLK_CTRL_800 0x03000000 -#define CONFIG_SYS_DDR_MODE_1_800 0x40461520 -#define CONFIG_SYS_DDR_MODE_2_800 0x8000c000 +#define CONFIG_SYS_DDR_MODE_1_800 0x00441420 +#define CONFIG_SYS_DDR_MODE_2_800 0x00000000 #define CONFIG_SYS_DDR_INTERVAL_800 0x0C300100 -#define CONFIG_SYS_DDR_WRLVL_CONTROL_800 0x8655A608 +#define CONFIG_SYS_DDR_WRLVL_CONTROL_800 0x8675f608 /* settings for DDR3 at 667MT/s */ #define CONFIG_SYS_DDR_TIMING_3_667 0x00010000 @@ -256,10 +256,6 @@ extern unsigned long get_sdram_size(void); * 0xffe0_0000 0xffef_ffff CCSR 1M non-cacheable */ -/* In case of SD card boot, IFC interface is not available because of muxing */ -#ifdef CONFIG_SDCARD -#define CONFIG_SYS_NO_FLASH -#else /* * IFC Definitions */ @@ -322,6 +318,8 @@ extern unsigned long get_sdram_size(void); | CSPR_MSEL_NAND \ | CSPR_V) #define CONFIG_SYS_NAND_AMASK IFC_AMASK(64*1024) + +#if defined(CONFIG_P1010RDB_PA) #define CONFIG_SYS_NAND_CSOR (CSOR_NAND_ECC_ENC_EN /* ECC on encode */ \ | CSOR_NAND_ECC_DEC_EN /* ECC on decode */ \ | CSOR_NAND_ECC_MODE_4 /* 4-bit ECC */ \ @@ -329,13 +327,26 @@ extern unsigned long get_sdram_size(void); | CSOR_NAND_PGS_512 /* Page Size = 512b */ \ | CSOR_NAND_SPRZ_16 /* Spare size = 16 */ \ | CSOR_NAND_PB(32)) /* 32 Pages Per Block */ +#define CONFIG_SYS_NAND_BLOCK_SIZE (16 * 1024) + +#elif defined(CONFIG_P1010RDB_PB) +#define CONFIG_SYS_NAND_ONFI_DETECTION +#define CONFIG_SYS_NAND_CSOR (CSOR_NAND_ECC_ENC_EN /* ECC on encode */ \ + | CSOR_NAND_ECC_DEC_EN /* ECC on decode */ \ + | CSOR_NAND_ECC_MODE_4 /* 4-bit ECC */ \ + | CSOR_NAND_RAL_3 /* RAL = 3Byes */ \ + | CSOR_NAND_PGS_4K /* Page Size = 4K */ \ + | CSOR_NAND_SPRZ_224 /* Spare size = 224 */ \ + | CSOR_NAND_PB(128)) /*Pages Per Block = 128 */ +#define CONFIG_SYS_NAND_BLOCK_SIZE (512 * 1024) +#endif #define CONFIG_SYS_NAND_BASE_LIST { CONFIG_SYS_NAND_BASE } #define CONFIG_SYS_MAX_NAND_DEVICE 1 #define CONFIG_MTD_NAND_VERIFY_WRITE #define CONFIG_CMD_NAND -#define CONFIG_SYS_NAND_BLOCK_SIZE (16 * 1024) +#if defined(CONFIG_P1010RDB_PA) /* NAND Flash Timing Params */ #define CONFIG_SYS_NAND_FTIM0 FTIM0_NAND_TCCST(0x01) | \ FTIM0_NAND_TWP(0x0C) | \ @@ -350,6 +361,23 @@ extern unsigned long get_sdram_size(void); FTIM2_NAND_TWHRE(0x0f) #define CONFIG_SYS_NAND_FTIM3 FTIM3_NAND_TWW(0x04) +#elif defined(CONFIG_P1010RDB_PB) +/* support MT29F16G08ABABAWP 4k-pagesize 2G-bytes NAND */ +/* ONFI NAND Flash mode0 Timing Params */ +#define CONFIG_SYS_NAND_FTIM0 (FTIM0_NAND_TCCST(0x07)| \ + FTIM0_NAND_TWP(0x18) | \ + FTIM0_NAND_TWCHT(0x07) | \ + FTIM0_NAND_TWH(0x0a)) +#define CONFIG_SYS_NAND_FTIM1 (FTIM1_NAND_TADLE(0x32)| \ + FTIM1_NAND_TWBE(0x39) | \ + FTIM1_NAND_TRR(0x0e) | \ + FTIM1_NAND_TRP(0x18)) +#define CONFIG_SYS_NAND_FTIM2 (FTIM2_NAND_TRAD(0x0f) | \ + FTIM2_NAND_TREH(0x0a) | \ + FTIM2_NAND_TWHRE(0x1e)) +#define CONFIG_SYS_NAND_FTIM3 0x0 +#endif + #define CONFIG_SYS_NAND_DDR_LAW 11 /* Set up IFC registers for boot location NOR/NAND */ @@ -410,7 +438,6 @@ extern unsigned long get_sdram_size(void); FTIM2_GPCM_TCH(0x0) | \ FTIM2_GPCM_TWP(0x1f)) #define CONFIG_SYS_CS3_FTIM3 0x0 -#endif /* CONFIG_SDCARD */ #if defined(CONFIG_RAMBOOT_SDCARD) || defined(CONFIG_RAMBOOT_SPIFLASH) #define CONFIG_SYS_RAMBOOT @@ -482,9 +509,21 @@ extern unsigned long get_sdram_size(void); #define CONFIG_SYS_FSL_I2C2_SPEED 400000 #define CONFIG_SYS_FSL_I2C2_SLAVE 0x7F #define CONFIG_SYS_FSL_I2C2_OFFSET 0x3100 +#define I2C_PCA9557_ADDR1 0x18 +#define I2C_PCA9557_ADDR2 0x19 +#define I2C_PCA9557_BUS_NUM 0 /* I2C EEPROM */ -#undef CONFIG_ID_EEPROM +#if defined(CONFIG_P1010RDB_PB) +#define CONFIG_ID_EEPROM +#ifdef CONFIG_ID_EEPROM +#define CONFIG_SYS_I2C_EEPROM_NXID +#endif +#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1 +#define CONFIG_SYS_I2C_EEPROM_ADDR 0x57 +#define CONFIG_SYS_EEPROM_BUS_NUM 0 +#define MAX_NUM_PORTS 9 /* for 128Bytes EEPROM */ +#endif /* enable read and write access to EEPROM */ #define CONFIG_CMD_EEPROM #define CONFIG_SYS_I2C_MULTI_EEPROMS @@ -567,12 +606,7 @@ extern unsigned long get_sdram_size(void); #define CONFIG_LBA48 #endif /* #ifdef CONFIG_FSL_SATA */ -/* SD interface will only be available in case of SD boot */ -#ifdef CONFIG_SDCARD #define CONFIG_MMC -#define CONFIG_DEF_HWCONFIG esdhc -#endif - #ifdef CONFIG_MMC #define CONFIG_CMD_MMC #define CONFIG_DOS_PARTITION @@ -613,9 +647,14 @@ extern unsigned long get_sdram_size(void); #define CONFIG_ENV_SIZE 0x2000 #elif defined(CONFIG_NAND) #define CONFIG_ENV_IS_IN_NAND +#if defined(CONFIG_P1010RDB_PA) #define CONFIG_ENV_SIZE CONFIG_SYS_NAND_BLOCK_SIZE +#define CONFIG_ENV_RANGE (3 * CONFIG_ENV_SIZE) /* 3*16=48K for env */ +#elif defined(CONFIG_P1010RDB_PB) +#define CONFIG_ENV_SIZE (16 * 1024) +#define CONFIG_ENV_RANGE (32 * CONFIG_ENV_SIZE) /* new block size 512K */ +#endif #define CONFIG_ENV_OFFSET ((512 * 1024) + CONFIG_SYS_NAND_BLOCK_SIZE) -#define CONFIG_ENV_RANGE (3 * CONFIG_ENV_SIZE) #elif defined(CONFIG_SYS_RAMBOOT) #define CONFIG_ENV_IS_NOWHERE /* Store ENV in memory only */ #define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE - 0x1000) @@ -708,7 +747,6 @@ extern unsigned long get_sdram_size(void); #define CONFIG_HAS_ETH2 #endif -#define CONFIG_HOSTNAME P1010RDB #define CONFIG_ROOTPATH "/opt/nfsroot" #define CONFIG_BOOTFILE "uImage" #define CONFIG_UBOOTPATH u-boot.bin/* U-Boot image on TFTP server */ @@ -747,7 +785,31 @@ extern unsigned long get_sdram_size(void); "ext2load usb 0:4 $loadaddr $bootfile;" \ "ext2load usb 0:4 $fdtaddr $fdtfile;" \ "ext2load usb 0:4 $ramdiskaddr $ramdiskfile;" \ - "bootm $loadaddr $ramdiskaddr $fdtaddr\0" \ + "bootm $loadaddr $ramdiskaddr $fdtaddr\0" \ + CONFIG_BOOTMODE + +#if defined(CONFIG_P1010RDB_PA) +#define CONFIG_BOOTMODE \ + "boot_bank0=i2c dev 0; i2c mw 18 1 f1; i2c mw 18 3 f0;" \ + "mw.b ffb00011 0; mw.b ffb00009 0; reset\0" \ + "boot_bank1=i2c dev 0; i2c mw 18 1 f1; i2c mw 18 3 f0;" \ + "mw.b ffb00011 0; mw.b ffb00009 1; reset\0" \ + "boot_nand=i2c dev 0; i2c mw 18 1 f9; i2c mw 18 3 f0;" \ + "mw.b ffb00011 0; mw.b ffb00017 1; reset\0" + +#elif defined(CONFIG_P1010RDB_PB) +#define CONFIG_BOOTMODE \ + "boot_bank0=i2c dev 0; i2c mw 18 1 fe; i2c mw 18 3 0;" \ + "i2c mw 19 1 2; i2c mw 19 3 e1; reset\0" \ + "boot_bank1=i2c dev 0; i2c mw 18 1 fe; i2c mw 18 3 0;" \ + "i2c mw 19 1 12; i2c mw 19 3 e1; reset\0" \ + "boot_nand=i2c dev 0; i2c mw 18 1 fc; i2c mw 18 3 0;" \ + "i2c mw 19 1 8; i2c mw 19 3 f7; reset\0" \ + "boot_spi=i2c dev 0; i2c mw 18 1 fa; i2c mw 18 3 0;" \ + "i2c mw 19 1 0; i2c mw 19 3 f7; reset\0" \ + "boot_sd=i2c dev 0; i2c mw 18 1 f8; i2c mw 18 3 0;" \ + "i2c mw 19 1 4; i2c mw 19 3 f3; reset\0" +#endif #define CONFIG_RAMBOOTCOMMAND \ "setenv bootargs root=/dev/ram rw " \ @@ -759,8 +821,6 @@ extern unsigned long get_sdram_size(void); #define CONFIG_BOOTCOMMAND CONFIG_RAMBOOTCOMMAND -#ifdef CONFIG_SECURE_BOOT #include <asm/fsl_secure_boot.h> -#endif #endif /* __CONFIG_H */ diff --git a/include/configs/P2041RDB.h b/include/configs/P2041RDB.h index 862614b..2c4159b 100644 --- a/include/configs/P2041RDB.h +++ b/include/configs/P2041RDB.h @@ -746,8 +746,6 @@ unsigned long get_board_sys_clk(unsigned long dummy); #define CONFIG_BOOTCOMMAND CONFIG_HDBOOT -#ifdef CONFIG_SECURE_BOOT #include <asm/fsl_secure_boot.h> -#endif #endif /* __CONFIG_H */ diff --git a/include/configs/T1040QDS.h b/include/configs/T1040QDS.h new file mode 100644 index 0000000..2738242 --- /dev/null +++ b/include/configs/T1040QDS.h @@ -0,0 +1,761 @@ +/* + * Copyright 2013 Freescale Semiconductor, Inc. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef __CONFIG_H +#define __CONFIG_H + +/* + * T1040 QDS board configuration file + */ +#define CONFIG_T1040QDS +#define CONFIG_PHYS_64BIT + +#ifdef CONFIG_RAMBOOT_PBL +#define CONFIG_RAMBOOT_TEXT_BASE CONFIG_SYS_TEXT_BASE +#define CONFIG_RESET_VECTOR_ADDRESS 0xfffffffc +#endif + +/* High Level Configuration Options */ +#define CONFIG_BOOKE +#define CONFIG_E500 /* BOOKE e500 family */ +#define CONFIG_E500MC /* BOOKE e500mc family */ +#define CONFIG_SYS_BOOK3E_HV /* Category E.HV supported */ +#define CONFIG_MPC85xx /* MPC85xx/PQ3 platform */ +#define CONFIG_MP /* support multiple processors */ + +#ifndef CONFIG_SYS_TEXT_BASE +#define CONFIG_SYS_TEXT_BASE 0xeff80000 +#endif + +#ifndef CONFIG_RESET_VECTOR_ADDRESS +#define CONFIG_RESET_VECTOR_ADDRESS 0xeffffffc +#endif + +#define CONFIG_SYS_FSL_CPC /* Corenet Platform Cache */ +#define CONFIG_SYS_NUM_CPC CONFIG_NUM_DDR_CONTROLLERS +#define CONFIG_FSL_IFC /* Enable IFC Support */ +#define CONFIG_PCI /* Enable PCI/PCIE */ +#define CONFIG_PCI_INDIRECT_BRIDGE +#define CONFIG_PCIE1 /* PCIE controler 1 */ +#define CONFIG_PCIE2 /* PCIE controler 2 */ +#define CONFIG_PCIE3 /* PCIE controler 3 */ +#define CONFIG_PCIE4 /* PCIE controler 4 */ + +#define CONFIG_FSL_PCI_INIT /* Use common FSL init code */ +#define CONFIG_SYS_PCI_64BIT /* enable 64-bit PCI resources */ + +#define CONFIG_FSL_LAW /* Use common FSL init code */ + +#define CONFIG_ENV_OVERWRITE + +#ifdef CONFIG_SYS_NO_FLASH +#define CONFIG_ENV_IS_NOWHERE +#else +#define CONFIG_FLASH_CFI_DRIVER +#define CONFIG_SYS_FLASH_CFI +#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE +#endif + +#ifndef CONFIG_SYS_NO_FLASH +#if defined(CONFIG_SPIFLASH) +#define CONFIG_SYS_EXTRA_ENV_RELOC +#define CONFIG_ENV_IS_IN_SPI_FLASH +#define CONFIG_ENV_SPI_BUS 0 +#define CONFIG_ENV_SPI_CS 0 +#define CONFIG_ENV_SPI_MAX_HZ 10000000 +#define CONFIG_ENV_SPI_MODE 0 +#define CONFIG_ENV_SIZE 0x2000 /* 8KB */ +#define CONFIG_ENV_OFFSET 0x100000 /* 1MB */ +#define CONFIG_ENV_SECT_SIZE 0x10000 +#elif defined(CONFIG_SDCARD) +#define CONFIG_SYS_EXTRA_ENV_RELOC +#define CONFIG_ENV_IS_IN_MMC +#define CONFIG_SYS_MMC_ENV_DEV 0 +#define CONFIG_ENV_SIZE 0x2000 +#define CONFIG_ENV_OFFSET (512 * 1105) +#elif defined(CONFIG_NAND) +#define CONFIG_SYS_EXTRA_ENV_RELOC +#define CONFIG_ENV_IS_IN_NAND +#define CONFIG_ENV_SIZE CONFIG_SYS_NAND_BLOCK_SIZE +#define CONFIG_ENV_OFFSET (5 * CONFIG_SYS_NAND_BLOCK_SIZE) +#else +#define CONFIG_ENV_IS_IN_FLASH +#define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE - CONFIG_ENV_SECT_SIZE) +#define CONFIG_ENV_SIZE 0x2000 +#define CONFIG_ENV_SECT_SIZE 0x20000 /* 128K (one sector) */ +#endif +#else /* CONFIG_SYS_NO_FLASH */ +#define CONFIG_ENV_SIZE 0x2000 +#define CONFIG_ENV_SECT_SIZE 0x20000 /* 128K (one sector) */ +#endif + +#ifndef __ASSEMBLY__ +unsigned long get_board_sys_clk(void); +unsigned long get_board_ddr_clk(void); +#endif + +#define CONFIG_SYS_CLK_FREQ get_board_sys_clk() /* sysclk for MPC85xx */ +#define CONFIG_DDR_CLK_FREQ get_board_ddr_clk() + +/* + * These can be toggled for performance analysis, otherwise use default. + */ +#define CONFIG_SYS_CACHE_STASHING +#define CONFIG_BACKSIDE_L2_CACHE +#define CONFIG_SYS_INIT_L2CSR0 L2CSR0_L2E +#define CONFIG_BTB /* toggle branch predition */ +#define CONFIG_DDR_ECC +#ifdef CONFIG_DDR_ECC +#define CONFIG_ECC_INIT_VIA_DDRCONTROLLER +#define CONFIG_MEM_INIT_VALUE 0xdeadbeef +#endif + +#define CONFIG_ENABLE_36BIT_PHYS + +#define CONFIG_ADDR_MAP +#define CONFIG_SYS_NUM_ADDR_MAP 64 /* number of TLB1 entries */ + +#define CONFIG_SYS_MEMTEST_START 0x00200000 /* memtest works on */ +#define CONFIG_SYS_MEMTEST_END 0x00400000 +#define CONFIG_SYS_ALT_MEMTEST +#define CONFIG_PANIC_HANG /* do not reset board on panic */ + +/* + * Config the L3 Cache as L3 SRAM + */ +#define CONFIG_SYS_INIT_L3_ADDR 0xFFFC0000 + +#define CONFIG_SYS_DCSRBAR 0xf0000000 +#define CONFIG_SYS_DCSRBAR_PHYS 0xf00000000ull + +/* EEPROM */ +#define CONFIG_ID_EEPROM +#define CONFIG_SYS_I2C_EEPROM_NXID +#define CONFIG_SYS_EEPROM_BUS_NUM 0 +#define CONFIG_SYS_I2C_EEPROM_ADDR 0x57 +#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1 +#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 3 +#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 5 + +/* + * DDR Setup + */ +#define CONFIG_VERY_BIG_RAM +#define CONFIG_SYS_DDR_SDRAM_BASE 0x00000000 +#define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_DDR_SDRAM_BASE + +/* CONFIG_NUM_DDR_CONTROLLERS is defined in include/asm/config_mpc85xx.h */ +#define CONFIG_DIMM_SLOTS_PER_CTLR 1 +#define CONFIG_CHIP_SELECTS_PER_CTRL (4 * CONFIG_DIMM_SLOTS_PER_CTLR) + +#define CONFIG_DDR_SPD +#define CONFIG_FSL_DDR3 +#define CONFIG_FSL_DDR_INTERACTIVE + +#define CONFIG_SYS_SPD_BUS_NUM 0 +#define SPD_EEPROM_ADDRESS 0x51 + +#define CONFIG_SYS_SDRAM_SIZE 4096 /* for fixed parameter use */ + +/* + * IFC Definitions + */ +#define CONFIG_SYS_FLASH_BASE 0xe0000000 +#define CONFIG_SYS_FLASH_BASE_PHYS (0xf00000000ull | CONFIG_SYS_FLASH_BASE) + +#define CONFIG_SYS_NOR0_CSPR_EXT (0xf) +#define CONFIG_SYS_NOR0_CSPR (CSPR_PHYS_ADDR(CONFIG_SYS_FLASH_BASE_PHYS \ + + 0x8000000) | \ + CSPR_PORT_SIZE_16 | \ + CSPR_MSEL_NOR | \ + CSPR_V) +#define CONFIG_SYS_NOR1_CSPR_EXT (0xf) +#define CONFIG_SYS_NOR1_CSPR (CSPR_PHYS_ADDR(CONFIG_SYS_FLASH_BASE_PHYS) | \ + CSPR_PORT_SIZE_16 | \ + CSPR_MSEL_NOR | \ + CSPR_V) +#define CONFIG_SYS_NOR_AMASK IFC_AMASK(128*1024*1024) +/* NOR Flash Timing Params */ +#define CONFIG_SYS_NOR_CSOR CSOR_NAND_TRHZ_80 +#define CONFIG_SYS_NOR_FTIM0 (FTIM0_NOR_TACSE(0x4) | \ + FTIM0_NOR_TEADC(0x5) | \ + FTIM0_NOR_TEAHC(0x5)) +#define CONFIG_SYS_NOR_FTIM1 (FTIM1_NOR_TACO(0x35) | \ + FTIM1_NOR_TRAD_NOR(0x1A) |\ + FTIM1_NOR_TSEQRAD_NOR(0x13)) +#define CONFIG_SYS_NOR_FTIM2 (FTIM2_NOR_TCS(0x4) | \ + FTIM2_NOR_TCH(0x4) | \ + FTIM2_NOR_TWPH(0x0E) | \ + FTIM2_NOR_TWP(0x1c)) +#define CONFIG_SYS_NOR_FTIM3 0x0 + +#define CONFIG_SYS_FLASH_QUIET_TEST +#define CONFIG_FLASH_SHOW_PROGRESS 45 /* count down from 45/5: 9..1 */ + +#define CONFIG_SYS_MAX_FLASH_BANKS 2 /* number of banks */ +#define CONFIG_SYS_MAX_FLASH_SECT 1024 /* sectors per device */ +#define CONFIG_SYS_FLASH_ERASE_TOUT 60000 /* Flash Erase Timeout (ms) */ +#define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (ms) */ + +#define CONFIG_SYS_FLASH_EMPTY_INFO +#define CONFIG_SYS_FLASH_BANKS_LIST {CONFIG_SYS_FLASH_BASE_PHYS \ + + 0x8000000, CONFIG_SYS_FLASH_BASE_PHYS} +#define CONFIG_FSL_QIXIS /* use common QIXIS code */ +#define QIXIS_BASE 0xffdf0000 +#define QIXIS_BASE_PHYS (0xf00000000ull | QIXIS_BASE) +#define QIXIS_LBMAP_SWITCH 0x06 +#define QIXIS_LBMAP_MASK 0x0f +#define QIXIS_LBMAP_SHIFT 0 +#define QIXIS_LBMAP_DFLTBANK 0x00 +#define QIXIS_LBMAP_ALTBANK 0x04 +#define QIXIS_RST_CTL_RESET 0x31 +#define QIXIS_RCFG_CTL_RECONFIG_IDLE 0x20 +#define QIXIS_RCFG_CTL_RECONFIG_START 0x21 +#define QIXIS_RCFG_CTL_WATCHDOG_ENBLE 0x08 + +#define CONFIG_SYS_CSPR3_EXT (0xf) +#define CONFIG_SYS_CSPR3 (CSPR_PHYS_ADDR(QIXIS_BASE_PHYS) \ + | CSPR_PORT_SIZE_8 \ + | CSPR_MSEL_GPCM \ + | CSPR_V) +#define CONFIG_SYS_AMASK3 IFC_AMASK(4*1024) +#define CONFIG_SYS_CSOR3 0x0 +/* QIXIS Timing parameters for IFC CS3 */ +#define CONFIG_SYS_CS3_FTIM0 (FTIM0_GPCM_TACSE(0x0e) | \ + FTIM0_GPCM_TEADC(0x0e) | \ + FTIM0_GPCM_TEAHC(0x0e)) +#define CONFIG_SYS_CS3_FTIM1 (FTIM1_GPCM_TACO(0xff) | \ + FTIM1_GPCM_TRAD(0x3f)) +#define CONFIG_SYS_CS3_FTIM2 (FTIM2_GPCM_TCS(0x0e) | \ + FTIM2_GPCM_TCH(0x0) | \ + FTIM2_GPCM_TWP(0x1f)) +#define CONFIG_SYS_CS3_FTIM3 0x0 + +#define CONFIG_NAND_FSL_IFC +#define CONFIG_SYS_NAND_BASE 0xff800000 +#define CONFIG_SYS_NAND_BASE_PHYS (0xf00000000ull | CONFIG_SYS_NAND_BASE) + +#define CONFIG_SYS_NAND_CSPR_EXT (0xf) +#define CONFIG_SYS_NAND_CSPR (CSPR_PHYS_ADDR(CONFIG_SYS_NAND_BASE_PHYS) \ + | CSPR_PORT_SIZE_8 /* Port Size = 8 bit */ \ + | CSPR_MSEL_NAND /* MSEL = NAND */ \ + | CSPR_V) +#define CONFIG_SYS_NAND_AMASK IFC_AMASK(64*1024) + +#define CONFIG_SYS_NAND_CSOR (CSOR_NAND_ECC_ENC_EN /* ECC on encode */ \ + | CSOR_NAND_ECC_DEC_EN /* ECC on decode */ \ + | CSOR_NAND_ECC_MODE_4 /* 4-bit ECC */ \ + | CSOR_NAND_RAL_3 /* RAL = 3Byes */ \ + | CSOR_NAND_PGS_2K /* Page Size = 2K */ \ + | CSOR_NAND_SPRZ_64/* Spare size = 64 */ \ + | CSOR_NAND_PB(64)) /*Pages Per Block = 64*/ + +#define CONFIG_SYS_NAND_ONFI_DETECTION + +/* ONFI NAND Flash mode0 Timing Params */ +#define CONFIG_SYS_NAND_FTIM0 (FTIM0_NAND_TCCST(0x07) | \ + FTIM0_NAND_TWP(0x18) | \ + FTIM0_NAND_TWCHT(0x07) | \ + FTIM0_NAND_TWH(0x0a)) +#define CONFIG_SYS_NAND_FTIM1 (FTIM1_NAND_TADLE(0x32) | \ + FTIM1_NAND_TWBE(0x39) | \ + FTIM1_NAND_TRR(0x0e) | \ + FTIM1_NAND_TRP(0x18)) +#define CONFIG_SYS_NAND_FTIM2 (FTIM2_NAND_TRAD(0x0f) | \ + FTIM2_NAND_TREH(0x0a) | \ + FTIM2_NAND_TWHRE(0x1e)) +#define CONFIG_SYS_NAND_FTIM3 0x0 + +#define CONFIG_SYS_NAND_DDR_LAW 11 +#define CONFIG_SYS_NAND_BASE_LIST { CONFIG_SYS_NAND_BASE } +#define CONFIG_SYS_MAX_NAND_DEVICE 1 +#define CONFIG_MTD_NAND_VERIFY_WRITE +#define CONFIG_CMD_NAND + +#define CONFIG_SYS_NAND_BLOCK_SIZE (128 * 1024) + +#if defined(CONFIG_NAND) +#define CONFIG_SYS_CSPR0_EXT CONFIG_SYS_NAND_CSPR_EXT +#define CONFIG_SYS_CSPR0 CONFIG_SYS_NAND_CSPR +#define CONFIG_SYS_AMASK0 CONFIG_SYS_NAND_AMASK +#define CONFIG_SYS_CSOR0 CONFIG_SYS_NAND_CSOR +#define CONFIG_SYS_CS0_FTIM0 CONFIG_SYS_NAND_FTIM0 +#define CONFIG_SYS_CS0_FTIM1 CONFIG_SYS_NAND_FTIM1 +#define CONFIG_SYS_CS0_FTIM2 CONFIG_SYS_NAND_FTIM2 +#define CONFIG_SYS_CS0_FTIM3 CONFIG_SYS_NAND_FTIM3 +#define CONFIG_SYS_CSPR1_EXT CONFIG_SYS_NOR0_CSPR_EXT +#define CONFIG_SYS_CSPR1 CONFIG_SYS_NOR0_CSPR +#define CONFIG_SYS_AMASK1 CONFIG_SYS_NOR_AMASK +#define CONFIG_SYS_CSOR1 CONFIG_SYS_NOR_CSOR +#define CONFIG_SYS_CS1_FTIM0 CONFIG_SYS_NOR_FTIM0 +#define CONFIG_SYS_CS1_FTIM1 CONFIG_SYS_NOR_FTIM1 +#define CONFIG_SYS_CS1_FTIM2 CONFIG_SYS_NOR_FTIM2 +#define CONFIG_SYS_CS1_FTIM3 CONFIG_SYS_NOR_FTIM3 +#define CONFIG_SYS_CSPR2_EXT CONFIG_SYS_NOR1_CSPR_EXT +#define CONFIG_SYS_CSPR2 CONFIG_SYS_NOR1_CSPR +#define CONFIG_SYS_AMASK2 CONFIG_SYS_NOR_AMASK +#define CONFIG_SYS_CSOR2 CONFIG_SYS_NOR_CSOR +#define CONFIG_SYS_CS2_FTIM0 CONFIG_SYS_NOR_FTIM0 +#define CONFIG_SYS_CS2_FTIM1 CONFIG_SYS_NOR_FTIM1 +#define CONFIG_SYS_CS2_FTIM2 CONFIG_SYS_NOR_FTIM2 +#define CONFIG_SYS_CS2_FTIM3 CONFIG_SYS_NOR_FTIM3 +#else +#define CONFIG_SYS_CSPR0_EXT CONFIG_SYS_NOR0_CSPR_EXT +#define CONFIG_SYS_CSPR0 CONFIG_SYS_NOR0_CSPR +#define CONFIG_SYS_AMASK0 CONFIG_SYS_NOR_AMASK +#define CONFIG_SYS_CSOR0 CONFIG_SYS_NOR_CSOR +#define CONFIG_SYS_CS0_FTIM0 CONFIG_SYS_NOR_FTIM0 +#define CONFIG_SYS_CS0_FTIM1 CONFIG_SYS_NOR_FTIM1 +#define CONFIG_SYS_CS0_FTIM2 CONFIG_SYS_NOR_FTIM2 +#define CONFIG_SYS_CS0_FTIM3 CONFIG_SYS_NOR_FTIM3 +#define CONFIG_SYS_CSPR1_EXT CONFIG_SYS_NOR1_CSPR_EXT +#define CONFIG_SYS_CSPR1 CONFIG_SYS_NOR1_CSPR +#define CONFIG_SYS_AMASK1 CONFIG_SYS_NOR_AMASK +#define CONFIG_SYS_CSOR1 CONFIG_SYS_NOR_CSOR +#define CONFIG_SYS_CS1_FTIM0 CONFIG_SYS_NOR_FTIM0 +#define CONFIG_SYS_CS1_FTIM1 CONFIG_SYS_NOR_FTIM1 +#define CONFIG_SYS_CS1_FTIM2 CONFIG_SYS_NOR_FTIM2 +#define CONFIG_SYS_CS1_FTIM3 CONFIG_SYS_NOR_FTIM3 +#define CONFIG_SYS_CSPR2_EXT CONFIG_SYS_NAND_CSPR_EXT +#define CONFIG_SYS_CSPR2 CONFIG_SYS_NAND_CSPR +#define CONFIG_SYS_AMASK2 CONFIG_SYS_NAND_AMASK +#define CONFIG_SYS_CSOR2 CONFIG_SYS_NAND_CSOR +#define CONFIG_SYS_CS2_FTIM0 CONFIG_SYS_NAND_FTIM0 +#define CONFIG_SYS_CS2_FTIM1 CONFIG_SYS_NAND_FTIM1 +#define CONFIG_SYS_CS2_FTIM2 CONFIG_SYS_NAND_FTIM2 +#define CONFIG_SYS_CS2_FTIM3 CONFIG_SYS_NAND_FTIM3 +#endif + +#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE + +#if defined(CONFIG_RAMBOOT_PBL) +#define CONFIG_SYS_RAMBOOT +#endif + +#define CONFIG_BOARD_EARLY_INIT_R +#define CONFIG_MISC_INIT_R + +#define CONFIG_HWCONFIG + +/* define to use L1 as initial stack */ +#define CONFIG_L1_INIT_RAM +#define CONFIG_SYS_INIT_RAM_LOCK +#define CONFIG_SYS_INIT_RAM_ADDR 0xfdd00000 /* Initial L1 address */ +#define CONFIG_SYS_INIT_RAM_ADDR_PHYS_HIGH 0xf +#define CONFIG_SYS_INIT_RAM_ADDR_PHYS_LOW 0xfe0ec000 +/* The assembler doesn't like typecast */ +#define CONFIG_SYS_INIT_RAM_ADDR_PHYS \ + ((CONFIG_SYS_INIT_RAM_ADDR_PHYS_HIGH * 1ull << 32) | \ + CONFIG_SYS_INIT_RAM_ADDR_PHYS_LOW) +#define CONFIG_SYS_INIT_RAM_SIZE 0x00004000 + +#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - \ + GENERATED_GBL_DATA_SIZE) +#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET + +#define CONFIG_SYS_MONITOR_LEN (512 * 1024) +#define CONFIG_SYS_MALLOC_LEN (4 * 1024 * 1024) + +/* Serial Port - controlled on board with jumper J8 + * open - index 2 + * shorted - index 1 + */ +#define CONFIG_CONS_INDEX 1 +#define CONFIG_SYS_NS16550 +#define CONFIG_SYS_NS16550_SERIAL +#define CONFIG_SYS_NS16550_REG_SIZE 1 +#define CONFIG_SYS_NS16550_CLK (get_bus_freq(0)/2) + +#define CONFIG_SYS_BAUDRATE_TABLE \ + {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200} + +#define CONFIG_SYS_NS16550_COM1 (CONFIG_SYS_CCSRBAR+0x11C500) +#define CONFIG_SYS_NS16550_COM2 (CONFIG_SYS_CCSRBAR+0x11C600) +#define CONFIG_SYS_NS16550_COM3 (CONFIG_SYS_CCSRBAR+0x11D500) +#define CONFIG_SYS_NS16550_COM4 (CONFIG_SYS_CCSRBAR+0x11D600) +#define CONFIG_SERIAL_MULTI /* Enable both serial ports */ +#define CONFIG_SYS_CONSOLE_IS_IN_ENV /* determine from environment */ + +/* Use the HUSH parser */ +#define CONFIG_SYS_HUSH_PARSER +#define CONFIG_SYS_PROMPT_HUSH_PS2 "> " + +/* pass open firmware flat tree */ +#define CONFIG_OF_LIBFDT +#define CONFIG_OF_BOARD_SETUP +#define CONFIG_OF_STDOUT_VIA_ALIAS + +/* new uImage format support */ +#define CONFIG_FIT +#define CONFIG_FIT_VERBOSE /* enable fit_format_{error,warning}() */ + +/* I2C */ +#define CONFIG_SYS_I2C +#define CONFIG_SYS_I2C_FSL /* Use FSL common I2C driver */ +#define CONFIG_SYS_FSL_I2C_SPEED 400000 /* I2C speed in Hz */ +#define CONFIG_SYS_FSL_I2C_SLAVE 0x7F +#define CONFIG_SYS_FSL_I2C2_SPEED 400000 /* I2C speed in Hz */ +#define CONFIG_SYS_FSL_I2C2_SLAVE 0x7F +#define CONFIG_SYS_FSL_I2C_OFFSET 0x118000 +#define CONFIG_SYS_FSL_I2C2_OFFSET 0x119000 + +#define I2C_MUX_PCA_ADDR 0x77 +#define I2C_MUX_PCA_ADDR_PRI 0x77 /* Primary Mux*/ + + +/* I2C bus multiplexer */ +#define I2C_MUX_CH_DEFAULT 0x8 + +/* + * RTC configuration + */ +#define RTC +#define CONFIG_RTC_DS3231 1 +#define CONFIG_SYS_I2C_RTC_ADDR 0x68 + +/* + * eSPI - Enhanced SPI + */ +#define CONFIG_FSL_ESPI +#define CONFIG_SPI_FLASH +#define CONFIG_SPI_FLASH_STMICRO +#define CONFIG_SPI_FLASH_SST +#define CONFIG_SPI_FLASH_EON +#define CONFIG_CMD_SF +#define CONFIG_SF_DEFAULT_SPEED 10000000 +#define CONFIG_SF_DEFAULT_MODE 0 + +/* + * General PCI + * Memory space is mapped 1-1, but I/O space must start from 0. + */ + +#ifdef CONFIG_PCI +/* controller 1, direct to uli, tgtid 3, Base address 20000 */ +#ifdef CONFIG_PCIE1 +#define CONFIG_SYS_PCIE1_MEM_VIRT 0x80000000 +#define CONFIG_SYS_PCIE1_MEM_BUS 0xe0000000 +#define CONFIG_SYS_PCIE1_MEM_PHYS 0xc00000000ull +#define CONFIG_SYS_PCIE1_MEM_SIZE 0x10000000 /* 256M */ +#define CONFIG_SYS_PCIE1_IO_VIRT 0xf8000000 +#define CONFIG_SYS_PCIE1_IO_BUS 0x00000000 +#define CONFIG_SYS_PCIE1_IO_PHYS 0xff8000000ull +#define CONFIG_SYS_PCIE1_IO_SIZE 0x00010000 /* 64k */ +#endif + +/* controller 2, Slot 2, tgtid 2, Base address 201000 */ +#ifdef CONFIG_PCIE2 +#define CONFIG_SYS_PCIE2_MEM_VIRT 0x90000000 +#define CONFIG_SYS_PCIE2_MEM_BUS 0xe0000000 +#define CONFIG_SYS_PCIE2_MEM_PHYS 0xc10000000ull +#define CONFIG_SYS_PCIE2_MEM_SIZE 0x10000000 /* 256M */ +#define CONFIG_SYS_PCIE2_IO_VIRT 0xf8010000 +#define CONFIG_SYS_PCIE2_IO_BUS 0x00000000 +#define CONFIG_SYS_PCIE2_IO_PHYS 0xff8010000ull +#define CONFIG_SYS_PCIE2_IO_SIZE 0x00010000 /* 64k */ +#endif + +/* controller 3, Slot 1, tgtid 1, Base address 202000 */ +#ifdef CONFIG_PCIE3 +#define CONFIG_SYS_PCIE3_MEM_VIRT 0xa0000000 +#define CONFIG_SYS_PCIE3_MEM_BUS 0xe0000000 +#define CONFIG_SYS_PCIE3_MEM_PHYS 0xc20000000ull +#define CONFIG_SYS_PCIE3_MEM_SIZE 0x10000000 /* 256M */ +#define CONFIG_SYS_PCIE3_IO_VIRT 0xf8020000 +#define CONFIG_SYS_PCIE3_IO_BUS 0x00000000 +#define CONFIG_SYS_PCIE3_IO_PHYS 0xff8020000ull +#define CONFIG_SYS_PCIE3_IO_SIZE 0x00010000 /* 64k */ +#endif + +/* controller 4, Base address 203000 */ +#ifdef CONFIG_PCIE4 +#define CONFIG_SYS_PCIE4_MEM_VIRT 0xb0000000 +#define CONFIG_SYS_PCIE4_MEM_BUS 0xe0000000 +#define CONFIG_SYS_PCIE4_MEM_PHYS 0xc30000000ull +#define CONFIG_SYS_PCIE4_MEM_SIZE 0x10000000 /* 256M */ +#define CONFIG_SYS_PCIE4_IO_VIRT 0xf8030000 +#define CONFIG_SYS_PCIE4_IO_BUS 0x00000000 +#define CONFIG_SYS_PCIE4_IO_PHYS 0xff8030000ull +#define CONFIG_SYS_PCIE4_IO_SIZE 0x00010000 /* 64k */ +#endif + +#define CONFIG_PCI_PNP /* do pci plug-and-play */ +#define CONFIG_E1000 + +#define CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */ +#define CONFIG_DOS_PARTITION +#endif /* CONFIG_PCI */ + +/* SATA */ +#define CONFIG_FSL_SATA_V2 +#ifdef CONFIG_FSL_SATA_V2 +#define CONFIG_LIBATA +#define CONFIG_FSL_SATA + +#define CONFIG_SYS_SATA_MAX_DEVICE 2 +#define CONFIG_SATA1 +#define CONFIG_SYS_SATA1 CONFIG_SYS_MPC85xx_SATA1_ADDR +#define CONFIG_SYS_SATA1_FLAGS FLAGS_DMA +#define CONFIG_SATA2 +#define CONFIG_SYS_SATA2 CONFIG_SYS_MPC85xx_SATA2_ADDR +#define CONFIG_SYS_SATA2_FLAGS FLAGS_DMA + +#define CONFIG_LBA48 +#define CONFIG_CMD_SATA +#define CONFIG_DOS_PARTITION +#define CONFIG_CMD_EXT2 +#endif + +/* +* USB +*/ +#define CONFIG_HAS_FSL_DR_USB + +#ifdef CONFIG_HAS_FSL_DR_USB +#define CONFIG_USB_EHCI + +#ifdef CONFIG_USB_EHCI +#define CONFIG_CMD_USB +#define CONFIG_USB_STORAGE +#define CONFIG_USB_EHCI_FSL +#define CONFIG_EHCI_HCD_INIT_AFTER_RESET +#define CONFIG_CMD_EXT2 +#endif +#endif + +#define CONFIG_MMC + +#ifdef CONFIG_MMC +#define CONFIG_FSL_ESDHC +#define CONFIG_SYS_FSL_ESDHC_ADDR CONFIG_SYS_MPC85xx_ESDHC_ADDR +#define CONFIG_CMD_MMC +#define CONFIG_GENERIC_MMC +#define CONFIG_CMD_EXT2 +#define CONFIG_CMD_FAT +#define CONFIG_DOS_PARTITION +#endif + +/* Qman/Bman */ +#ifndef CONFIG_NOBQFMAN +#define CONFIG_SYS_DPAA_QBMAN /* Support Q/Bman */ +#define CONFIG_SYS_BMAN_NUM_PORTALS 25 +#define CONFIG_SYS_BMAN_MEM_BASE 0xf4000000 +#define CONFIG_SYS_BMAN_MEM_PHYS 0xff4000000ull +#define CONFIG_SYS_BMAN_MEM_SIZE 0x02000000 +#define CONFIG_SYS_QMAN_NUM_PORTALS 25 +#define CONFIG_SYS_QMAN_MEM_BASE 0xf6000000 +#define CONFIG_SYS_QMAN_MEM_PHYS 0xff6000000ull +#define CONFIG_SYS_QMAN_MEM_SIZE 0x02000000 + +#define CONFIG_SYS_DPAA_FMAN +#define CONFIG_SYS_DPAA_PME + +/* Default address of microcode for the Linux Fman driver */ +#if defined(CONFIG_SPIFLASH) +/* + * env is stored at 0x100000, sector size is 0x10000, ucode is stored after + * env, so we got 0x110000. + */ +#define CONFIG_SYS_QE_FW_IN_SPIFLASH +#define CONFIG_SYS_QE_FMAN_FW_ADDR 0x110000 +#elif defined(CONFIG_SDCARD) +/* + * PBL SD boot image should stored at 0x1000(8 blocks), the size of the image is + * about 545KB (1089 blocks), Env is stored after the image, and the env size is + * 0x2000 (16 blocks), 8 + 1089 + 16 = 1113, enlarge it to 1130. + */ +#define CONFIG_SYS_QE_FMAN_FW_IN_MMC +#define CONFIG_SYS_QE_FMAN_FW_ADDR (512 * 1130) +#elif defined(CONFIG_NAND) +#define CONFIG_SYS_QE_FMAN_FW_IN_NAND +#define CONFIG_SYS_QE_FMAN_FW_ADDR (6 * CONFIG_SYS_NAND_BLOCK_SIZE) +#else +#define CONFIG_SYS_QE_FMAN_FW_IN_NOR +#define CONFIG_SYS_QE_FMAN_FW_ADDR 0xEFF40000 +#endif +#define CONFIG_SYS_QE_FMAN_FW_LENGTH 0x10000 +#define CONFIG_SYS_FDT_PAD (0x3000 + CONFIG_SYS_QE_FMAN_FW_LENGTH) +#endif /* CONFIG_NOBQFMAN */ + +#ifdef CONFIG_SYS_DPAA_FMAN +#define CONFIG_FMAN_ENET +#define CONFIG_PHYLIB_10G +#define CONFIG_PHY_VITESSE +#define CONFIG_PHY_REALTEK +#define CONFIG_PHY_TERANETICS +#define SGMII_CARD_PORT1_PHY_ADDR 0x1C +#define SGMII_CARD_PORT2_PHY_ADDR 0x10 +#define SGMII_CARD_PORT3_PHY_ADDR 0x1E +#define SGMII_CARD_PORT4_PHY_ADDR 0x11 +#endif + +#ifdef CONFIG_FMAN_ENET +#define CONFIG_SYS_FM1_DTSEC5_PHY_ADDR 0x10 +#define CONFIG_SYS_FM1_DTSEC6_PHY_ADDR 0x11 +#define CONFIG_SYS_FM1_10GEC1_PHY_ADDR 4 + +#define CONFIG_SYS_FM1_DTSEC1_RISER_PHY_ADDR 0x1c +#define CONFIG_SYS_FM1_DTSEC2_RISER_PHY_ADDR 0x1d +#define CONFIG_SYS_FM1_DTSEC3_RISER_PHY_ADDR 0x1e +#define CONFIG_SYS_FM1_DTSEC4_RISER_PHY_ADDR 0x1f + +#define CONFIG_MII /* MII PHY management */ +#define CONFIG_ETHPRIME "FM1@DTSEC1" +#define CONFIG_PHY_GIGE /* Include GbE speed/duplex detection */ +#endif + +/* + * Environment + */ +#define CONFIG_LOADS_ECHO /* echo on for serial download */ +#define CONFIG_SYS_LOADS_BAUD_CHANGE /* allow baudrate change */ + +/* + * Command line configuration. + */ +#include <config_cmd_default.h> + +#define CONFIG_CMD_DATE +#define CONFIG_CMD_DHCP +#define CONFIG_CMD_EEPROM +#define CONFIG_CMD_ELF +#define CONFIG_CMD_ERRATA +#define CONFIG_CMD_GREPENV +#define CONFIG_CMD_IRQ +#define CONFIG_CMD_I2C +#define CONFIG_CMD_MII +#define CONFIG_CMD_PING +#define CONFIG_CMD_REGINFO +#define CONFIG_CMD_SETEXPR + +#ifdef CONFIG_PCI +#define CONFIG_CMD_PCI +#define CONFIG_CMD_NET +#endif + +/* + * Miscellaneous configurable options + */ +#define CONFIG_SYS_LONGHELP /* undef to save memory */ +#define CONFIG_CMDLINE_EDITING /* Command-line editing */ +#define CONFIG_AUTO_COMPLETE /* add autocompletion support */ +#define CONFIG_SYS_LOAD_ADDR 0x2000000 /* default load address */ +#define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */ +#ifdef CONFIG_CMD_KGDB +#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */ +#else +#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ +#endif +#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) +#define CONFIG_SYS_MAXARGS 16 /* max number of command args */ +#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE/* Boot Argument Buffer Size */ +#define CONFIG_SYS_HZ 1000 /* decrementer freq: 1ms ticks*/ + +/* + * For booting Linux, the board info and command line data + * have to be in the first 64 MB of memory, since this is + * the maximum mapped by the Linux kernel during initialization. + */ +#define CONFIG_SYS_BOOTMAPSZ (64 << 20) /* Initial map for Linux*/ +#define CONFIG_SYS_BOOTM_LEN (64 << 20) /* Increase max gunzip size */ + +#ifdef CONFIG_CMD_KGDB +#define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port */ +#define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */ +#endif + +/* + * Environment Configuration + */ +#define CONFIG_ROOTPATH "/opt/nfsroot" +#define CONFIG_BOOTFILE "uImage" +#define CONFIG_UBOOTPATH "u-boot.bin" /* U-Boot image on TFTP server*/ + +/* default location for tftp and bootm */ +#define CONFIG_LOADADDR 1000000 + +#define CONFIG_BOOTDELAY 10 /* -1 disables auto-boot */ + +#define CONFIG_BAUDRATE 115200 + +#define __USB_PHY_TYPE utmi + +#define CONFIG_EXTRA_ENV_SETTINGS \ + "hwconfig=fsl_ddr:ctlr_intlv=cacheline," \ + "bank_intlv=cs0_cs1;" \ + "usb1:dr_mode=host,phy_type=" __stringify(__USB_PHY_TYPE) "\0"\ + "netdev=eth0\0" \ + "uboot=" __stringify(CONFIG_UBOOTPATH) "\0" \ + "ubootaddr=" __stringify(CONFIG_SYS_TEXT_BASE) "\0" \ + "tftpflash=tftpboot $loadaddr $uboot && " \ + "protect off $ubootaddr +$filesize && " \ + "erase $ubootaddr +$filesize && " \ + "cp.b $loadaddr $ubootaddr $filesize && " \ + "protect on $ubootaddr +$filesize && " \ + "cmp.b $loadaddr $ubootaddr $filesize\0" \ + "consoledev=ttyS0\0" \ + "ramdiskaddr=2000000\0" \ + "ramdiskfile=t1040qds/ramdisk.uboot\0" \ + "fdtaddr=c00000\0" \ + "fdtfile=t1040qds/t1040qds.dtb\0" \ + "bdev=sda3\0" \ + "c=ffe\0" + +#define CONFIG_LINUX \ + "setenv bootargs root=/dev/ram rw " \ + "console=$consoledev,$baudrate $othbootargs;" \ + "setenv ramdiskaddr 0x02000000;" \ + "setenv fdtaddr 0x00c00000;" \ + "setenv loadaddr 0x1000000;" \ + "bootm $loadaddr $ramdiskaddr $fdtaddr" + +#define CONFIG_HDBOOT \ + "setenv bootargs root=/dev/$bdev rw " \ + "console=$consoledev,$baudrate $othbootargs;" \ + "tftp $loadaddr $bootfile;" \ + "tftp $fdtaddr $fdtfile;" \ + "bootm $loadaddr - $fdtaddr" + +#define CONFIG_NFSBOOTCOMMAND \ + "setenv bootargs root=/dev/nfs rw " \ + "nfsroot=$serverip:$rootpath " \ + "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \ + "console=$consoledev,$baudrate $othbootargs;" \ + "tftp $loadaddr $bootfile;" \ + "tftp $fdtaddr $fdtfile;" \ + "bootm $loadaddr - $fdtaddr" + +#define CONFIG_RAMBOOTCOMMAND \ + "setenv bootargs root=/dev/ram rw " \ + "console=$consoledev,$baudrate $othbootargs;" \ + "tftp $ramdiskaddr $ramdiskfile;" \ + "tftp $loadaddr $bootfile;" \ + "tftp $fdtaddr $fdtfile;" \ + "bootm $loadaddr $ramdiskaddr $fdtaddr" + +#define CONFIG_BOOTCOMMAND CONFIG_LINUX + +#ifdef CONFIG_SECURE_BOOT +#include <asm/fsl_secure_boot.h> +#endif + +#endif /* __CONFIG_H */ diff --git a/include/configs/T4240QDS.h b/include/configs/T4240QDS.h index 92a30ab..590799c 100644 --- a/include/configs/T4240QDS.h +++ b/include/configs/T4240QDS.h @@ -553,8 +553,6 @@ unsigned long get_board_ddr_clk(void); #define CONFIG_BOOTCOMMAND CONFIG_LINUX -#ifdef CONFIG_SECURE_BOOT #include <asm/fsl_secure_boot.h> -#endif #endif /* __CONFIG_H */ diff --git a/include/configs/am43xx_evm.h b/include/configs/am43xx_evm.h index 5c802a1..64c4811 100644 --- a/include/configs/am43xx_evm.h +++ b/include/configs/am43xx_evm.h @@ -24,6 +24,7 @@ #define CONFIG_SYS_HUSH_PARSER /* use "hush" command parser */ #define CONFIG_SYS_PROMPT "U-Boot# " #define CONFIG_SYS_NO_FLASH +#define CONFIG_SYS_CACHELINE_SIZE 32 #define CONFIG_OF_LIBFDT #define CONFIG_CMD_BOOTZ @@ -132,4 +133,14 @@ /* Unsupported features */ #undef CONFIG_USE_IRQ +#define CONFIG_CMD_USB +#define CONFIG_USB_HOST +#define CONFIG_USB_XHCI +#define CONFIG_USB_XHCI_OMAP +#define CONFIG_USB_STORAGE +#define CONFIG_SYS_USB_XHCI_MAX_ROOT_PORTS 2 + +#define CONFIG_OMAP_USB_PHY +#define CONFIG_AM437X_USB2PHY2_HOST + #endif /* __CONFIG_AM43XX_EVM_H */ diff --git a/include/configs/apf27.h b/include/configs/apf27.h index e7e258f..1193013 100644 --- a/include/configs/apf27.h +++ b/include/configs/apf27.h @@ -321,11 +321,12 @@ */ #ifdef CONFIG_CMD_I2C -#define CONFIG_HARD_I2C -#define CONFIG_I2C_MXC -#define CONFIG_SYS_I2C_BASE IMX_I2C1_BASE -#define CONFIG_SYS_I2C_SPEED 100000 /* 100 kHz */ -#define CONFIG_SYS_I2C_SLAVE 0x7F +#define CONFIG_SYS_I2C +#define CONFIG_SYS_I2C_MXC +#define CONFIG_SYS_MXC_I2C1_SPEED 100000 /* 100 kHz */ +#define CONFIG_SYS_MXC_I2C1_SLAVE 0x7F +#define CONFIG_SYS_MXC_I2C2_SPEED 100000 /* 100 kHz */ +#define CONFIG_SYS_MXC_I2C2_SLAVE 0x7F #define CONFIG_SYS_I2C_NOPROBES { } #ifdef CONFIG_CMD_EEPROM diff --git a/include/configs/corenet_ds.h b/include/configs/corenet_ds.h index c3fb80c..34b3aac 100644 --- a/include/configs/corenet_ds.h +++ b/include/configs/corenet_ds.h @@ -700,8 +700,8 @@ #define CONFIG_EXTRA_ENV_SETTINGS \ "hwconfig=fsl_ddr:ctlr_intlv=cacheline," \ "bank_intlv=cs0_cs1;" \ - "usb2:dr_mode=peripheral,phy_type=" __stringify(__USB_PHY_TYPE) ";"\ - "usb1:dr_mode=host,phy_type=" __stringify(__USB_PHY_TYPE) "\0"\ + "usb1:dr_mode=host,phy_type=" __stringify(__USB_PHY_TYPE) ";"\ + "usb2:dr_mode=peripheral,phy_type=" __stringify(__USB_PHY_TYPE) "\0"\ "netdev=eth0\0" \ "uboot=" __stringify(CONFIG_UBOOTPATH) "\0" \ "ubootaddr=" __stringify(CONFIG_SYS_TEXT_BASE) "\0" \ @@ -745,8 +745,6 @@ #define CONFIG_BOOTCOMMAND CONFIG_HDBOOT -#ifdef CONFIG_SECURE_BOOT #include <asm/fsl_secure_boot.h> -#endif #endif /* __CONFIG_H */ diff --git a/include/configs/dra7xx_evm.h b/include/configs/dra7xx_evm.h index 3a4c06b..a9f39f2 100644 --- a/include/configs/dra7xx_evm.h +++ b/include/configs/dra7xx_evm.h @@ -67,4 +67,15 @@ #define CONFIG_SPL_SPI_CS 0 #define CONFIG_SYS_SPI_U_BOOT_OFFS 0x20000 +/* USB xHCI HOST */ +#define CONFIG_CMD_USB +#define CONFIG_USB_HOST +#define CONFIG_USB_XHCI +#define CONFIG_USB_XHCI_OMAP +#define CONFIG_USB_STORAGE +#define CONFIG_SYS_USB_XHCI_MAX_ROOT_PORTS 2 + +#define CONFIG_OMAP_USB_PHY +#define CONFIG_OMAP_USB2PHY2_HOST + #endif /* __CONFIG_DRA7XX_EVM_H */ diff --git a/include/configs/exynos5250-dt.h b/include/configs/exynos5250-dt.h index 8c21909..8c07d8f 100644 --- a/include/configs/exynos5250-dt.h +++ b/include/configs/exynos5250-dt.h @@ -37,6 +37,8 @@ /* Keep L2 Cache Disabled */ #define CONFIG_SYS_DCACHE_OFF +#define CONFIG_SYS_CACHELINE_SIZE 64 + /* Enable ACE acceleration for SHA1 and SHA256 */ #define CONFIG_EXYNOS_ACE_SHA #define CONFIG_SHA_HW_ACCEL @@ -132,8 +134,9 @@ /* USB */ #define CONFIG_CMD_USB -#define CONFIG_USB_EHCI -#define CONFIG_USB_EHCI_EXYNOS +#define CONFIG_USB_XHCI +#define CONFIG_USB_XHCI_EXYNOS +#define CONFIG_SYS_USB_XHCI_MAX_ROOT_PORTS 2 #define CONFIG_USB_STORAGE /* USB boot mode */ diff --git a/include/configs/flea3.h b/include/configs/flea3.h index 655df67..1781089 100644 --- a/include/configs/flea3.h +++ b/include/configs/flea3.h @@ -50,11 +50,10 @@ /* * Hardware drivers */ -#define CONFIG_HARD_I2C -#define CONFIG_I2C_MXC -#define CONFIG_SYS_I2C_BASE I2C3_BASE_ADDR -#define CONFIG_SYS_I2C_SPEED 100000 -#define CONFIG_SYS_I2C_SLAVE 0xfe +#define CONFIG_SYS_I2C +#define CONFIG_SYS_I2C_MXC +#define CONFIG_SYS_SPD_BUS_NUM 2 /* I2C3 */ +#define CONFIG_SYS_MXC_I2C3_SLAVE 0xfe #define CONFIG_MXC_SPI #define CONFIG_MXC_GPIO diff --git a/include/configs/imx31_phycore.h b/include/configs/imx31_phycore.h index 1e2b12c..6b99d1b 100644 --- a/include/configs/imx31_phycore.h +++ b/include/configs/imx31_phycore.h @@ -35,11 +35,10 @@ * Hardware drivers */ -#define CONFIG_HARD_I2C -#define CONFIG_I2C_MXC -#define CONFIG_SYS_I2C_BASE I2C2_BASE_ADDR +#define CONFIG_SYS_I2C +#define CONFIG_SYS_I2C_MXC +#define CONFIG_SYS_SPD_BUS_NUM 1 /* I2C2 */ #define CONFIG_SYS_I2C_CLK_OFFSET I2C2_CLK_OFFSET -#define CONFIG_SYS_I2C_SPEED 100000 #define CONFIG_MXC_UART #define CONFIG_MXC_UART_BASE UART1_BASE diff --git a/include/configs/m53evk.h b/include/configs/m53evk.h index 024d3a5..d7ca66b 100644 --- a/include/configs/m53evk.h +++ b/include/configs/m53evk.h @@ -161,10 +161,9 @@ * I2C */ #ifdef CONFIG_CMD_I2C -#define CONFIG_HARD_I2C -#define CONFIG_I2C_MXC -#define CONFIG_SYS_I2C_BASE I2C2_BASE_ADDR -#define CONFIG_SYS_I2C_SPEED 100000 +#define CONFIG_SYS_I2C +#define CONFIG_SYS_I2C_MXC +#define CONFIG_SYS_SPD_BUS_NUM 1 /* I2C2 */ #endif /* diff --git a/include/configs/mx25pdk.h b/include/configs/mx25pdk.h index 543c415..256b3c1 100644 --- a/include/configs/mx25pdk.h +++ b/include/configs/mx25pdk.h @@ -111,10 +111,9 @@ /* I2C Configs */ #define CONFIG_CMD_I2C -#define CONFIG_HARD_I2C -#define CONFIG_I2C_MXC -#define CONFIG_SYS_I2C_BASE IMX_I2C_BASE -#define CONFIG_SYS_I2C_SPEED 100000 +#define CONFIG_SYS_I2C +#define CONFIG_SYS_I2C_MXC +#define CONFIG_SYS_SPD_BUS_NUM 0 /* I2C1 */ /* RTC */ #define CONFIG_RTC_IMXDI diff --git a/include/configs/mx35pdk.h b/include/configs/mx35pdk.h index 2f59104..2d1b800 100644 --- a/include/configs/mx35pdk.h +++ b/include/configs/mx35pdk.h @@ -40,10 +40,9 @@ /* * Hardware drivers */ -#define CONFIG_HARD_I2C -#define CONFIG_I2C_MXC -#define CONFIG_SYS_I2C_BASE I2C1_BASE_ADDR -#define CONFIG_SYS_I2C_SPEED 100000 +#define CONFIG_SYS_I2C +#define CONFIG_SYS_I2C_MXC +#define CONFIG_SYS_SPD_BUS_NUM 0 /* I2C1 */ #define CONFIG_MXC_SPI #define CONFIG_MXC_GPIO diff --git a/include/configs/mx53ard.h b/include/configs/mx53ard.h index 7956083..b404247 100644 --- a/include/configs/mx53ard.h +++ b/include/configs/mx53ard.h @@ -44,10 +44,9 @@ /* I2C Configs */ #define CONFIG_CMD_I2C -#define CONFIG_HARD_I2C -#define CONFIG_I2C_MXC -#define CONFIG_SYS_I2C_BASE I2C2_BASE_ADDR -#define CONFIG_SYS_I2C_SPEED 100000 +#define CONFIG_SYS_I2C +#define CONFIG_SYS_I2C_MXC +#define CONFIG_SYS_SPD_BUS_NUM 1 /* I2C2 */ /* MMC Configs */ #define CONFIG_FSL_ESDHC diff --git a/include/configs/mx53evk.h b/include/configs/mx53evk.h index fe5cf3c..d9c7df5 100644 --- a/include/configs/mx53evk.h +++ b/include/configs/mx53evk.h @@ -37,10 +37,9 @@ /* I2C Configs */ #define CONFIG_CMD_I2C -#define CONFIG_HARD_I2C -#define CONFIG_I2C_MXC -#define CONFIG_SYS_I2C_BASE I2C2_BASE_ADDR -#define CONFIG_SYS_I2C_SPEED 100000 +#define CONFIG_SYS_I2C +#define CONFIG_SYS_I2C_MXC +#define CONFIG_SYS_SPD_BUS_NUM 1 /* I2C2 */ /* PMIC Configs */ #define CONFIG_POWER diff --git a/include/configs/mx53loco.h b/include/configs/mx53loco.h index bd2fa43..5f343b1 100644 --- a/include/configs/mx53loco.h +++ b/include/configs/mx53loco.h @@ -71,10 +71,9 @@ #define CONFIG_MXC_USB_FLAGS 0 /* I2C Configs */ -#define CONFIG_HARD_I2C -#define CONFIG_I2C_MXC -#define CONFIG_SYS_I2C_BASE I2C1_BASE_ADDR -#define CONFIG_SYS_I2C_SPEED 100000 +#define CONFIG_SYS_I2C +#define CONFIG_SYS_I2C_MXC +#define CONFIG_SYS_SPD_BUS_NUM 0 /* I2C1 */ /* PMIC Controller */ #define CONFIG_POWER diff --git a/include/configs/mx53smd.h b/include/configs/mx53smd.h index 12b2c0d..2f7736d 100644 --- a/include/configs/mx53smd.h +++ b/include/configs/mx53smd.h @@ -34,10 +34,9 @@ /* I2C Configs */ #define CONFIG_CMD_I2C -#define CONFIG_HARD_I2C -#define CONFIG_I2C_MXC -#define CONFIG_SYS_I2C_BASE I2C2_BASE_ADDR -#define CONFIG_SYS_I2C_SPEED 100000 +#define CONFIG_SYS_I2C +#define CONFIG_SYS_I2C_MXC +#define CONFIG_SYS_SPD_BUS_NUM 1 /* I2C2 */ /* MMC Configs */ #define CONFIG_FSL_ESDHC diff --git a/include/configs/mx6qsabreauto.h b/include/configs/mx6qsabreauto.h index 5530fc6..dbbb6f0 100644 --- a/include/configs/mx6qsabreauto.h +++ b/include/configs/mx6qsabreauto.h @@ -23,7 +23,8 @@ #define CONFIG_USB_STORAGE #define CONFIG_USB_HOST_ETHER #define CONFIG_USB_ETHER_ASIX -#define CONFIG_MXC_USB_PORT 1 +#define CONFIG_USB_MAX_CONTROLLER_COUNT 2 +#define CONFIG_EHCI_HCD_INIT_AFTER_RESET /* For OTG port */ #define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW) #define CONFIG_MXC_USB_FLAGS 0 @@ -36,8 +37,8 @@ /* I2C Configs */ #define CONFIG_CMD_I2C -#define CONFIG_I2C_MULTI_BUS -#define CONFIG_I2C_MXC +#define CONFIG_SYS_I2C +#define CONFIG_SYS_I2C_MXC #define CONFIG_SYS_I2C_SPEED 100000 #endif /* __MX6QSABREAUTO_CONFIG_H */ diff --git a/include/configs/nitrogen6x.h b/include/configs/nitrogen6x.h index 3454b86..85fe5ee 100644 --- a/include/configs/nitrogen6x.h +++ b/include/configs/nitrogen6x.h @@ -30,6 +30,12 @@ #define CONFIG_BOARD_EARLY_INIT_F #define CONFIG_MISC_INIT_R #define CONFIG_MXC_GPIO +#define CONFIG_MV_UDC +#define CONFIG_USBD_HS +#define CONFIG_USB_GADGET_DUALSPEED +#define CONFIG_USB_ETHER +#define CONFIG_USB_ETH_CDC +#define CONFIG_NETCONSOLE #define CONFIG_CMD_FUSE #ifdef CONFIG_CMD_FUSE @@ -52,8 +58,8 @@ /* I2C Configs */ #define CONFIG_CMD_I2C -#define CONFIG_I2C_MULTI_BUS -#define CONFIG_I2C_MXC +#define CONFIG_SYS_I2C +#define CONFIG_SYS_I2C_MXC #define CONFIG_SYS_I2C_SPEED 100000 /* OCOTP Configs */ @@ -119,7 +125,8 @@ #define CONFIG_USB_HOST_ETHER #define CONFIG_USB_ETHER_ASIX #define CONFIG_USB_ETHER_SMSC95XX -#define CONFIG_MXC_USB_PORT 1 +#define CONFIG_USB_MAX_CONTROLLER_COUNT 2 +#define CONFIG_EHCI_HCD_INIT_AFTER_RESET /* For OTG port */ #define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW) #define CONFIG_MXC_USB_FLAGS 0 diff --git a/include/configs/p1_p2_rdb_pc.h b/include/configs/p1_p2_rdb_pc.h index 5f0c4fb..a435f29 100644 --- a/include/configs/p1_p2_rdb_pc.h +++ b/include/configs/p1_p2_rdb_pc.h @@ -144,61 +144,106 @@ #define CONFIG_SYS_L2_SIZE (512 << 10) #endif -#if CONFIG_SYS_L2_SIZE >= (512 << 10) -/* must be 32-bit */ -#define CONFIG_SYS_INIT_L2_ADDR 0xf8f80000 -#define CONFIG_SYS_INIT_L2_ADDR_PHYS CONFIG_SYS_INIT_L2_ADDR -#define CONFIG_SYS_INIT_L2_END (CONFIG_SYS_INIT_L2_ADDR + CONFIG_SYS_L2_SIZE) -#endif - #ifdef CONFIG_SDCARD -#define CONFIG_RAMBOOT_SDCARD -#define CONFIG_SYS_RAMBOOT -#define CONFIG_SYS_EXTRA_ENV_RELOC -#define CONFIG_SYS_TEXT_BASE 0x11000000 -#define CONFIG_RESET_VECTOR_ADDRESS 0x1107fffc +#define CONFIG_SPL +#define CONFIG_SPL_MPC8XXX_INIT_DDR_SUPPORT +#define CONFIG_SPL_ENV_SUPPORT +#define CONFIG_SPL_SERIAL_SUPPORT +#define CONFIG_SPL_MMC_SUPPORT +#define CONFIG_SPL_MMC_MINIMAL +#define CONFIG_SPL_FLUSH_IMAGE +#define CONFIG_SPL_TARGET "u-boot-with-spl.bin" +#define CONFIG_SPL_LIBGENERIC_SUPPORT +#define CONFIG_SPL_LIBCOMMON_SUPPORT +#define CONFIG_SPL_I2C_SUPPORT +#define CONFIG_FSL_LAW /* Use common FSL init code */ +#define CONFIG_SYS_TEXT_BASE 0x11001000 +#define CONFIG_SPL_TEXT_BASE 0xf8f81000 +#define CONFIG_SPL_PAD_TO 0x18000 +#define CONFIG_SPL_MAX_SIZE (96 * 1024) +#define CONFIG_SYS_MMC_U_BOOT_SIZE (512 << 10) +#define CONFIG_SYS_MMC_U_BOOT_DST (0x11000000) +#define CONFIG_SYS_MMC_U_BOOT_START (0x11000000) +#define CONFIG_SYS_MMC_U_BOOT_OFFS (96 << 10) +#define CONFIG_SYS_MPC85XX_NO_RESETVEC +#define CONFIG_SYS_LDSCRIPT "arch/powerpc/cpu/mpc85xx/u-boot.lds" +#define CONFIG_SPL_MMC_BOOT +#ifdef CONFIG_SPL_BUILD +#define CONFIG_SPL_COMMON_INIT_DDR +#endif #endif #ifdef CONFIG_SPIFLASH -#define CONFIG_RAMBOOT_SPIFLASH -#define CONFIG_SYS_RAMBOOT -#define CONFIG_SYS_EXTRA_ENV_RELOC -#define CONFIG_SYS_TEXT_BASE 0x11000000 -#define CONFIG_RESET_VECTOR_ADDRESS 0x1107fffc +#define CONFIG_SPL +#define CONFIG_SPL_MPC8XXX_INIT_DDR_SUPPORT +#define CONFIG_SPL_ENV_SUPPORT +#define CONFIG_SPL_SERIAL_SUPPORT +#define CONFIG_SPL_SPI_SUPPORT +#define CONFIG_SPL_SPI_FLASH_SUPPORT +#define CONFIG_SPL_SPI_FLASH_MINIMAL +#define CONFIG_SPL_FLUSH_IMAGE +#define CONFIG_SPL_TARGET "u-boot-with-spl.bin" +#define CONFIG_SPL_LIBGENERIC_SUPPORT +#define CONFIG_SPL_LIBCOMMON_SUPPORT +#define CONFIG_SPL_I2C_SUPPORT +#define CONFIG_FSL_LAW /* Use common FSL init code */ +#define CONFIG_SYS_TEXT_BASE 0x11001000 +#define CONFIG_SPL_TEXT_BASE 0xf8f81000 +#define CONFIG_SPL_PAD_TO 0x18000 +#define CONFIG_SPL_MAX_SIZE (96 * 1024) +#define CONFIG_SYS_SPI_FLASH_U_BOOT_SIZE (512 << 10) +#define CONFIG_SYS_SPI_FLASH_U_BOOT_DST (0x11000000) +#define CONFIG_SYS_SPI_FLASH_U_BOOT_START (0x11000000) +#define CONFIG_SYS_SPI_FLASH_U_BOOT_OFFS (96 << 10) +#define CONFIG_SYS_MPC85XX_NO_RESETVEC +#define CONFIG_SYS_LDSCRIPT "arch/powerpc/cpu/mpc85xx/u-boot.lds" +#define CONFIG_SPL_SPI_BOOT +#ifdef CONFIG_SPL_BUILD +#define CONFIG_SPL_COMMON_INIT_DDR +#endif #endif #ifdef CONFIG_NAND #define CONFIG_SPL +#define CONFIG_TPL +#ifdef CONFIG_TPL_BUILD +#define CONFIG_SPL_NAND_BOOT +#define CONFIG_SPL_FLUSH_IMAGE +#define CONFIG_SPL_ENV_SUPPORT +#define CONFIG_SPL_NAND_INIT +#define CONFIG_SPL_SERIAL_SUPPORT +#define CONFIG_SPL_LIBGENERIC_SUPPORT +#define CONFIG_SPL_LIBCOMMON_SUPPORT +#define CONFIG_SPL_I2C_SUPPORT +#define CONFIG_SPL_NAND_SUPPORT +#define CONFIG_SPL_MPC8XXX_INIT_DDR_SUPPORT +#define CONFIG_SPL_COMMON_INIT_DDR +#define CONFIG_SPL_MAX_SIZE (128 << 10) +#define CONFIG_SPL_TEXT_BASE 0xf8f81000 +#define CONFIG_SYS_MPC85XX_NO_RESETVEC +#define CONFIG_SYS_NAND_U_BOOT_SIZE (576 << 10) +#define CONFIG_SYS_NAND_U_BOOT_DST (0x11000000) +#define CONFIG_SYS_NAND_U_BOOT_START (0x11000000) +#define CONFIG_SYS_NAND_U_BOOT_OFFS ((128 + 128) << 10) +#elif defined(CONFIG_SPL_BUILD) #define CONFIG_SPL_INIT_MINIMAL #define CONFIG_SPL_SERIAL_SUPPORT #define CONFIG_SPL_NAND_SUPPORT #define CONFIG_SPL_FLUSH_IMAGE #define CONFIG_SPL_TARGET "u-boot-with-spl.bin" - -#define CONFIG_SPL_TEXT_BASE 0xfffff000 +#define CONFIG_SPL_TEXT_BASE 0xff800000 #define CONFIG_SPL_MAX_SIZE 4096 - -#ifdef CONFIG_SYS_INIT_L2_ADDR -/* We multiply CONFIG_SPL_MAX_SIZE by two to leave some room for BSS. */ -#define CONFIG_SYS_TEXT_BASE 0xf8f82000 -#define CONFIG_SPL_RELOC_TEXT_BASE \ - (CONFIG_SYS_INIT_L2_END - CONFIG_SPL_MAX_SIZE * 2) -#define CONFIG_SPL_RELOC_STACK \ - (CONFIG_SYS_INIT_L2_END - CONFIG_SPL_MAX_SIZE * 2) -#define CONFIG_SYS_NAND_U_BOOT_DST (CONFIG_SYS_INIT_L2_ADDR) -#define CONFIG_SYS_NAND_U_BOOT_START \ - (CONFIG_SYS_INIT_L2_ADDR + CONFIG_SPL_MAX_SIZE) -#else -#define CONFIG_SYS_TEXT_BASE 0x00201000 -#define CONFIG_SPL_RELOC_TEXT_BASE 0x00100000 -#define CONFIG_SPL_RELOC_STACK 0x00100000 -#define CONFIG_SYS_NAND_U_BOOT_DST (0x00200000 - CONFIG_SPL_MAX_SIZE) -#define CONFIG_SYS_NAND_U_BOOT_START 0x00200000 -#endif - -#define CONFIG_SYS_NAND_U_BOOT_SIZE ((512 << 10) - 0x2000) -#define CONFIG_SYS_NAND_U_BOOT_OFFS 0 -#define CONFIG_SYS_LDSCRIPT "arch/powerpc/cpu/mpc85xx/u-boot-nand.lds" +#define CONFIG_SYS_NAND_U_BOOT_SIZE (128 << 10) +#define CONFIG_SYS_NAND_U_BOOT_DST 0xf8f80000 +#define CONFIG_SYS_NAND_U_BOOT_START 0xf8f80000 +#define CONFIG_SYS_NAND_U_BOOT_OFFS (128 << 10) +#endif /* not CONFIG_TPL_BUILD */ + +#define CONFIG_SPL_PAD_TO 0x20000 +#define CONFIG_TPL_PAD_TO 0x20000 +#define CONFIG_SPL_TARGET "u-boot-with-spl.bin" +#define CONFIG_SYS_TEXT_BASE 0x11001000 +#define CONFIG_SYS_LDSCRIPT "arch/powerpc/cpu/mpc85xx/u-boot-nand.lds" #endif #ifndef CONFIG_SYS_TEXT_BASE @@ -526,6 +571,40 @@ #define CONFIG_VSC7385_IMAGE_SIZE 8192 #endif +/* + * Config the L2 Cache as L2 SRAM +*/ +#if defined(CONFIG_SPL_BUILD) +#if defined(CONFIG_SDCARD) || defined(CONFIG_SPIFLASH) +#define CONFIG_SYS_INIT_L2_ADDR 0xf8f80000 +#define CONFIG_SYS_INIT_L2_ADDR_PHYS CONFIG_SYS_INIT_L2_ADDR +#define CONFIG_SYS_INIT_L2_END (CONFIG_SYS_INIT_L2_ADDR + CONFIG_SYS_L2_SIZE) +#define CONFIG_SPL_RELOC_TEXT_BASE 0xf8f81000 +#define CONFIG_SPL_RELOC_STACK (CONFIG_SYS_INIT_L2_ADDR + 128 * 1024) +#define CONFIG_SPL_RELOC_STACK_SIZE (32 << 10) +#define CONFIG_SPL_RELOC_MALLOC_ADDR (CONFIG_SYS_INIT_L2_ADDR + 160 * 1024) +#define CONFIG_SPL_RELOC_MALLOC_SIZE (96 << 10) +#define CONFIG_SPL_GD_ADDR (CONFIG_SYS_INIT_L2_ADDR + 112 * 1024) +#elif defined(CONFIG_NAND) +#ifdef CONFIG_TPL_BUILD +#define CONFIG_SYS_INIT_L2_ADDR 0xf8f80000 +#define CONFIG_SYS_INIT_L2_ADDR_PHYS CONFIG_SYS_INIT_L2_ADDR +#define CONFIG_SYS_INIT_L2_END (CONFIG_SYS_INIT_L2_ADDR + CONFIG_SYS_L2_SIZE) +#define CONFIG_SPL_RELOC_TEXT_BASE 0xf8f81000 +#define CONFIG_SPL_RELOC_STACK (CONFIG_SYS_INIT_L2_ADDR + 192 * 1024) +#define CONFIG_SPL_RELOC_MALLOC_ADDR (CONFIG_SYS_INIT_L2_ADDR + 208 * 1024) +#define CONFIG_SPL_RELOC_MALLOC_SIZE (48 << 10) +#define CONFIG_SPL_GD_ADDR (CONFIG_SYS_INIT_L2_ADDR + 176 * 1024) +#else +#define CONFIG_SYS_INIT_L2_ADDR 0xf8f80000 +#define CONFIG_SYS_INIT_L2_ADDR_PHYS CONFIG_SYS_INIT_L2_ADDR +#define CONFIG_SYS_INIT_L2_END (CONFIG_SYS_INIT_L2_ADDR + CONFIG_SYS_L2_SIZE) +#define CONFIG_SPL_RELOC_TEXT_BASE (CONFIG_SYS_INIT_L2_END - 0x2000) +#define CONFIG_SPL_RELOC_STACK ((CONFIG_SYS_INIT_L2_END - 1) & ~0xF) +#endif /* CONFIG_TPL_BUILD */ +#endif +#endif + /* Serial Port - controlled on board with jumper J8 * open - index 2 * shorted - index 1 @@ -536,7 +615,7 @@ #define CONFIG_SYS_NS16550_SERIAL #define CONFIG_SYS_NS16550_REG_SIZE 1 #define CONFIG_SYS_NS16550_CLK get_bus_freq(0) -#ifdef CONFIG_SPL_BUILD +#if defined(CONFIG_SPL_BUILD) && defined(CONFIG_SPL_INIT_MINIMAL) #define CONFIG_NS16550_MIN_FUNCTIONS #endif @@ -733,7 +812,7 @@ /* * Environment */ -#ifdef CONFIG_RAMBOOT_SPIFLASH +#ifdef CONFIG_SPIFLASH #define CONFIG_ENV_IS_IN_SPI_FLASH #define CONFIG_ENV_SPI_BUS 0 #define CONFIG_ENV_SPI_CS 0 @@ -742,15 +821,20 @@ #define CONFIG_ENV_SIZE 0x2000 /* 8KB */ #define CONFIG_ENV_OFFSET 0x100000 /* 1MB */ #define CONFIG_ENV_SECT_SIZE 0x10000 -#elif defined(CONFIG_RAMBOOT_SDCARD) +#elif defined(CONFIG_SDCARD) #define CONFIG_ENV_IS_IN_MMC #define CONFIG_FSL_FIXED_MMC_LOCATION #define CONFIG_ENV_SIZE 0x2000 #define CONFIG_SYS_MMC_ENV_DEV 0 #elif defined(CONFIG_NAND) -#define CONFIG_ENV_IS_IN_NAND +#ifdef CONFIG_TPL_BUILD +#define CONFIG_ENV_SIZE 0x2000 +#define CONFIG_ENV_ADDR (CONFIG_SYS_INIT_L2_ADDR + (160 << 10)) +#else #define CONFIG_ENV_SIZE CONFIG_SYS_NAND_BLOCK_SIZE -#define CONFIG_ENV_OFFSET ((512 * 1024) + CONFIG_SYS_NAND_BLOCK_SIZE) +#endif +#define CONFIG_ENV_IS_IN_NAND +#define CONFIG_ENV_OFFSET (1024 * 1024) #define CONFIG_ENV_RANGE (3 * CONFIG_ENV_SIZE) #elif defined(CONFIG_SYS_RAMBOOT) #define CONFIG_ENV_IS_NOWHERE /* Store ENV in memory only */ diff --git a/include/configs/titanium.h b/include/configs/titanium.h index 077e25e..0769f07 100644 --- a/include/configs/titanium.h +++ b/include/configs/titanium.h @@ -41,8 +41,8 @@ /* I2C Configs */ #define CONFIG_CMD_I2C -#define CONFIG_I2C_MULTI_BUS -#define CONFIG_I2C_MXC +#define CONFIG_SYS_I2C +#define CONFIG_SYS_I2C_MXC #define CONFIG_SYS_I2C_SPEED 100000 /* MMC Configs */ diff --git a/include/configs/trats.h b/include/configs/trats.h index 24ea06b..f5bb6aa 100644 --- a/include/configs/trats.h +++ b/include/configs/trats.h @@ -49,8 +49,9 @@ #define MACH_TYPE_TRATS 3928 #define CONFIG_MACH_TYPE MACH_TYPE_TRATS +#include <asm/sizes.h> /* Size of malloc() pool */ -#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + (16 << 20)) +#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + (80 * SZ_1M)) /* select serial console configuration */ #define CONFIG_SERIAL2 /* use SERIAL 2 */ @@ -91,12 +92,20 @@ /* USB Composite download gadget - g_dnl */ #define CONFIG_USBDOWNLOAD_GADGET + +/* TIZEN THOR downloader support */ +#define CONFIG_CMD_THOR_DOWNLOAD +#define CONFIG_THOR_FUNCTION + +#define CONFIG_SYS_DFU_DATA_BUF_SIZE SZ_32M #define CONFIG_DFU_FUNCTION #define CONFIG_DFU_MMC /* USB Samsung's IDs */ #define CONFIG_G_DNL_VENDOR_NUM 0x04E8 #define CONFIG_G_DNL_PRODUCT_NUM 0x6601 +#define CONFIG_G_DNL_THOR_VENDOR_NUM CONFIG_G_DNL_VENDOR_NUM +#define CONFIG_G_DNL_THOR_PRODUCT_NUM 0x685D #define CONFIG_G_DNL_MANUFACTURER "Samsung" #define CONFIG_BOOTDELAY 1 @@ -131,7 +140,8 @@ #define CONFIG_DFU_ALT \ "u-boot mmc 80 400;" \ "uImage ext4 0 2;" \ - "exynos4210-trats.dtb ext4 0 2\0" + "exynos4210-trats.dtb ext4 0 2;" \ + ""PARTS_ROOT" part 0 5\0" #define CONFIG_ENV_OVERWRITE #define CONFIG_SYS_CONSOLE_INFO_QUIET diff --git a/include/configs/vf610twr.h b/include/configs/vf610twr.h index 5a7a066..34861f6 100644 --- a/include/configs/vf610twr.h +++ b/include/configs/vf610twr.h @@ -70,10 +70,9 @@ /* I2C Configs */ #define CONFIG_CMD_I2C -#define CONFIG_HARD_I2C -#define CONFIG_I2C_MXC -#define CONFIG_SYS_I2C_BASE I2C0_BASE_ADDR -#define CONFIG_SYS_I2C_SPEED 100000 +#define CONFIG_SYS_I2C +#define CONFIG_SYS_I2C_MXC +#define CONFIG_SYS_SPD_BUS_NUM 0 #define CONFIG_BOOTDELAY 3 diff --git a/include/configs/woodburn_common.h b/include/configs/woodburn_common.h index 5c442ad..8770e9c 100644 --- a/include/configs/woodburn_common.h +++ b/include/configs/woodburn_common.h @@ -45,10 +45,9 @@ /* * Hardware drivers */ -#define CONFIG_HARD_I2C -#define CONFIG_I2C_MXC -#define CONFIG_SYS_I2C_BASE I2C1_BASE_ADDR -#define CONFIG_SYS_I2C_SPEED 100000 +#define CONFIG_SYS_I2C +#define CONFIG_SYS_I2C_MXC +#define CONFIG_SYS_SPD_BUS_NUM 0 #define CONFIG_MXC_SPI #define CONFIG_MXC_GPIO diff --git a/include/ddr_spd.h b/include/ddr_spd.h index f5809e5..15a3e8d 100644 --- a/include/ddr_spd.h +++ b/include/ddr_spd.h @@ -126,8 +126,8 @@ typedef struct ddr2_spd_eeprom_s { unsigned char tdqsq; /* 44 Max DQS to DQ skew (tDQSQ max) */ unsigned char tqhs; /* 45 Max Read DataHold skew (tQHS) */ unsigned char pll_relock; /* 46 PLL Relock time */ - unsigned char Tcasemax; /* 47 Tcasemax */ - unsigned char psiTAdram; /* 48 Thermal Resistance of DRAM Package from + unsigned char t_casemax; /* 47 Tcasemax */ + unsigned char psi_ta_dram; /* 48 Thermal Resistance of DRAM Package from Top (Case) to Ambient (Psi T-A DRAM) */ unsigned char dt0_mode; /* 49 DRAM Case Temperature Rise from Ambient due to Activate-Precharge/Mode Bits @@ -153,9 +153,9 @@ typedef struct ddr2_spd_eeprom_s { unsigned char dt7; /* 57 DRAM Case Temperature Rise from Ambient due to Bank Interleave Reads with Auto-Precharge (DT7) */ - unsigned char psiTApll; /* 58 Thermal Resistance of PLL Package form + unsigned char psi_ta_pll; /* 58 Thermal Resistance of PLL Package form Top (Case) to Ambient (Psi T-A PLL) */ - unsigned char psiTAreg; /* 59 Thermal Reisitance of Register Package + unsigned char psi_ta_reg; /* 59 Thermal Reisitance of Register Package from Top (Case) to Ambient (Psi T-A Register) */ unsigned char dtpllactive; /* 60 PLL Case Temperature Rise from Ambient @@ -191,41 +191,41 @@ typedef struct ddr3_spd_eeprom_s { Dividend / Divisor */ unsigned char mtb_dividend; /* 10 Medium Timebase (MTB) Dividend */ unsigned char mtb_divisor; /* 11 Medium Timebase (MTB) Divisor */ - unsigned char tCK_min; /* 12 SDRAM Minimum Cycle Time */ + unsigned char tck_min; /* 12 SDRAM Minimum Cycle Time */ unsigned char res_13; /* 13 Reserved */ unsigned char caslat_lsb; /* 14 CAS Latencies Supported, Least Significant Byte */ unsigned char caslat_msb; /* 15 CAS Latencies Supported, Most Significant Byte */ - unsigned char tAA_min; /* 16 Min CAS Latency Time */ - unsigned char tWR_min; /* 17 Min Write REcovery Time */ - unsigned char tRCD_min; /* 18 Min RAS# to CAS# Delay Time */ - unsigned char tRRD_min; /* 19 Min Row Active to + unsigned char taa_min; /* 16 Min CAS Latency Time */ + unsigned char twr_min; /* 17 Min Write REcovery Time */ + unsigned char trcd_min; /* 18 Min RAS# to CAS# Delay Time */ + unsigned char trrd_min; /* 19 Min Row Active to Row Active Delay Time */ - unsigned char tRP_min; /* 20 Min Row Precharge Delay Time */ - unsigned char tRAS_tRC_ext; /* 21 Upper Nibbles for tRAS and tRC */ - unsigned char tRAS_min_lsb; /* 22 Min Active to Precharge + unsigned char trp_min; /* 20 Min Row Precharge Delay Time */ + unsigned char tras_trc_ext; /* 21 Upper Nibbles for tRAS and tRC */ + unsigned char tras_min_lsb; /* 22 Min Active to Precharge Delay Time */ - unsigned char tRC_min_lsb; /* 23 Min Active to Active/Refresh + unsigned char trc_min_lsb; /* 23 Min Active to Active/Refresh Delay Time, LSB */ - unsigned char tRFC_min_lsb; /* 24 Min Refresh Recovery Delay Time */ - unsigned char tRFC_min_msb; /* 25 Min Refresh Recovery Delay Time */ - unsigned char tWTR_min; /* 26 Min Internal Write to + unsigned char trfc_min_lsb; /* 24 Min Refresh Recovery Delay Time */ + unsigned char trfc_min_msb; /* 25 Min Refresh Recovery Delay Time */ + unsigned char twtr_min; /* 26 Min Internal Write to Read Command Delay Time */ - unsigned char tRTP_min; /* 27 Min Internal Read to Precharge + unsigned char trtp_min; /* 27 Min Internal Read to Precharge Command Delay Time */ - unsigned char tFAW_msb; /* 28 Upper Nibble for tFAW */ - unsigned char tFAW_min; /* 29 Min Four Activate Window + unsigned char tfaw_msb; /* 28 Upper Nibble for tFAW */ + unsigned char tfaw_min; /* 29 Min Four Activate Window Delay Time*/ unsigned char opt_features; /* 30 SDRAM Optional Features */ unsigned char therm_ref_opt; /* 31 SDRAM Thermal and Refresh Opts */ unsigned char therm_sensor; /* 32 Module Thermal Sensor */ unsigned char device_type; /* 33 SDRAM device type */ - int8_t fine_tCK_min; /* 34 Fine offset for tCKmin */ - int8_t fine_tAA_min; /* 35 Fine offset for tAAmin */ - int8_t fine_tRCD_min; /* 36 Fine offset for tRCDmin */ - int8_t fine_tRP_min; /* 37 Fine offset for tRPmin */ - int8_t fine_tRC_min; /* 38 Fine offset for tRCmin */ + int8_t fine_tck_min; /* 34 Fine offset for tCKmin */ + int8_t fine_taa_min; /* 35 Fine offset for tAAmin */ + int8_t fine_trcd_min; /* 36 Fine offset for tRCDmin */ + int8_t fine_trp_min; /* 37 Fine offset for tRPmin */ + int8_t fine_trc_min; /* 38 Fine offset for tRCmin */ unsigned char res_39_59[21]; /* 39-59 Reserved, General Section */ /* Module-Specific Section: Bytes 60-116 */ diff --git a/include/dfu.h b/include/dfu.h index b2ecf1b..cc14044 100644 --- a/include/dfu.h +++ b/include/dfu.h @@ -126,8 +126,11 @@ const char *dfu_get_layout(enum dfu_layout l); struct dfu_entity *dfu_get_entity(int alt); char *dfu_extract_token(char** e, int *n); void dfu_trigger_reset(void); +int dfu_get_alt(char *name); bool dfu_reset(void); int dfu_init_env_entities(char *interface, int dev); +unsigned char *dfu_get_buf(void); +unsigned char *dfu_free_buf(void); int dfu_read(struct dfu_entity *de, void *buf, int size, int blk_seq_num); int dfu_write(struct dfu_entity *de, void *buf, int size, int blk_seq_num); diff --git a/include/fdtdec.h b/include/fdtdec.h index 6bf83bf..433d6a7 100644 --- a/include/fdtdec.h +++ b/include/fdtdec.h @@ -73,7 +73,9 @@ enum fdt_compat_id { COMPAT_GOOGLE_CROS_EC, /* Google CROS_EC Protocol */ COMPAT_GOOGLE_CROS_EC_KEYB, /* Google CROS_EC Keyboard */ COMPAT_SAMSUNG_EXYNOS_EHCI, /* Exynos EHCI controller */ + COMPAT_SAMSUNG_EXYNOS5_XHCI, /* Exynos5 XHCI controller */ COMPAT_SAMSUNG_EXYNOS_USB_PHY, /* Exynos phy controller for usb2.0 */ + COMPAT_SAMSUNG_EXYNOS5_USB3_PHY,/* Exynos phy controller for usb3.0 */ COMPAT_SAMSUNG_EXYNOS_TMU, /* Exynos TMU */ COMPAT_SAMSUNG_EXYNOS_FIMD, /* Exynos Display controller */ COMPAT_SAMSUNG_EXYNOS5_DP, /* Exynos Display port controller */ diff --git a/include/fm_eth.h b/include/fm_eth.h index 90562dc..114bb8c 100644 --- a/include/fm_eth.h +++ b/include/fm_eth.h @@ -149,5 +149,9 @@ void fm_info_set_phy_address(enum fm_port port, int address); int fm_info_get_phy_address(enum fm_port port); void fm_info_set_mdio(enum fm_port port, struct mii_dev *bus); void fm_disable_port(enum fm_port port); +void set_sgmii_phy(struct mii_dev *bus, enum fm_port base_port, + unsigned int port_num, int phy_base_addr); +int is_qsgmii_riser_card(struct mii_dev *bus, int phy_base_addr, + unsigned int port_num, unsigned regnum); #endif diff --git a/include/g_dnl.h b/include/g_dnl.h index 2b2f11a..de669fb 100644 --- a/include/g_dnl.h +++ b/include/g_dnl.h @@ -10,10 +10,8 @@ #include <linux/usb/ch9.h> #include <linux/usb/gadget.h> -int g_dnl_bind_fixup(struct usb_device_descriptor *); +int g_dnl_bind_fixup(struct usb_device_descriptor *, const char *); int g_dnl_register(const char *s); void g_dnl_unregister(void); -/* USB initialization declaration - board specific */ -void board_usb_init(void); #endif /* __G_DOWNLOAD_H_ */ diff --git a/include/i2c.h b/include/i2c.h index 8fd17d1..c1be533 100644 --- a/include/i2c.h +++ b/include/i2c.h @@ -135,6 +135,8 @@ extern struct i2c_bus_hose i2c_bus[]; #define I2C_MUX_PCA9544 {I2C_MUX_PCA9544_ID, "PCA9544A"} #define I2C_MUX_PCA9547_ID 4 #define I2C_MUX_PCA9547 {I2C_MUX_PCA9547_ID, "PCA9547A"} +#define I2C_MUX_PCA9548_ID 5 +#define I2C_MUX_PCA9548 {I2C_MUX_PCA9548_ID, "PCA9548"} #endif #ifndef I2C_SOFT_DECLARATIONS diff --git a/include/linux/usb/dwc3.h b/include/linux/usb/dwc3.h new file mode 100644 index 0000000..97d179a --- /dev/null +++ b/include/linux/usb/dwc3.h @@ -0,0 +1,188 @@ +/* include/linux/usb/dwc3.h + * + * Copyright (c) 2012 Samsung Electronics Co. Ltd + * + * Designware SuperSpeed USB 3.0 DRD Controller global and OTG registers + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef __DWC3_H_ +#define __DWC3_H_ + +/* Global constants */ +#define DWC3_ENDPOINTS_NUM 32 + +#define DWC3_EVENT_BUFFERS_SIZE PAGE_SIZE +#define DWC3_EVENT_TYPE_MASK 0xfe + +#define DWC3_EVENT_TYPE_DEV 0 +#define DWC3_EVENT_TYPE_CARKIT 3 +#define DWC3_EVENT_TYPE_I2C 4 + +#define DWC3_DEVICE_EVENT_DISCONNECT 0 +#define DWC3_DEVICE_EVENT_RESET 1 +#define DWC3_DEVICE_EVENT_CONNECT_DONE 2 +#define DWC3_DEVICE_EVENT_LINK_STATUS_CHANGE 3 +#define DWC3_DEVICE_EVENT_WAKEUP 4 +#define DWC3_DEVICE_EVENT_EOPF 6 +#define DWC3_DEVICE_EVENT_SOF 7 +#define DWC3_DEVICE_EVENT_ERRATIC_ERROR 9 +#define DWC3_DEVICE_EVENT_CMD_CMPL 10 +#define DWC3_DEVICE_EVENT_OVERFLOW 11 + +#define DWC3_GEVNTCOUNT_MASK 0xfffc +#define DWC3_GSNPSID_MASK 0xffff0000 +#define DWC3_GSNPSID_SHIFT 16 +#define DWC3_GSNPSREV_MASK 0xffff + +#define DWC3_REVISION_MASK 0xffff + +#define DWC3_REG_OFFSET 0xC100 + +struct g_event_buffer { + u64 g_evntadr; + u32 g_evntsiz; + u32 g_evntcount; +}; + +struct d_physical_endpoint { + u32 d_depcmdpar2; + u32 d_depcmdpar1; + u32 d_depcmdpar0; + u32 d_depcmd; +}; + +struct dwc3 { /* offset: 0xC100 */ + u32 g_sbuscfg0; + u32 g_sbuscfg1; + u32 g_txthrcfg; + u32 g_rxthrcfg; + u32 g_ctl; + + u32 reserved1; + + u32 g_sts; + + u32 reserved2; + + u32 g_snpsid; + u32 g_gpio; + u32 g_uid; + u32 g_uctl; + u64 g_buserraddr; + u64 g_prtbimap; + + u32 g_hwparams0; + u32 g_hwparams1; + u32 g_hwparams2; + u32 g_hwparams3; + u32 g_hwparams4; + u32 g_hwparams5; + u32 g_hwparams6; + u32 g_hwparams7; + + u32 g_dbgfifospace; + u32 g_dbgltssm; + u32 g_dbglnmcc; + u32 g_dbgbmu; + u32 g_dbglspmux; + u32 g_dbglsp; + u32 g_dbgepinfo0; + u32 g_dbgepinfo1; + + u64 g_prtbimap_hs; + u64 g_prtbimap_fs; + + u32 reserved3[28]; + + u32 g_usb2phycfg[16]; + u32 g_usb2i2cctl[16]; + u32 g_usb2phyacc[16]; + u32 g_usb3pipectl[16]; + + u32 g_txfifosiz[32]; + u32 g_rxfifosiz[32]; + + struct g_event_buffer g_evnt_buf[32]; + + u32 g_hwparams8; + + u32 reserved4[63]; + + u32 d_cfg; + u32 d_ctl; + u32 d_evten; + u32 d_sts; + u32 d_gcmdpar; + u32 d_gcmd; + + u32 reserved5[2]; + + u32 d_alepena; + + u32 reserved6[55]; + + struct d_physical_endpoint d_phy_ep_cmd[32]; + + u32 reserved7[128]; + + u32 o_cfg; + u32 o_ctl; + u32 o_evt; + u32 o_evten; + u32 o_sts; + + u32 reserved8[3]; + + u32 adp_cfg; + u32 adp_ctl; + u32 adp_evt; + u32 adp_evten; + + u32 bc_cfg; + + u32 reserved9; + + u32 bc_evt; + u32 bc_evten; +}; + +/* Global Configuration Register */ +#define DWC3_GCTL_PWRDNSCALE(n) ((n) << 19) +#define DWC3_GCTL_U2RSTECN (1 << 16) +#define DWC3_GCTL_RAMCLKSEL(x) \ + (((x) & DWC3_GCTL_CLK_MASK) << 6) +#define DWC3_GCTL_CLK_BUS (0) +#define DWC3_GCTL_CLK_PIPE (1) +#define DWC3_GCTL_CLK_PIPEHALF (2) +#define DWC3_GCTL_CLK_MASK (3) +#define DWC3_GCTL_PRTCAP(n) (((n) & (3 << 12)) >> 12) +#define DWC3_GCTL_PRTCAPDIR(n) ((n) << 12) +#define DWC3_GCTL_PRTCAP_HOST 1 +#define DWC3_GCTL_PRTCAP_DEVICE 2 +#define DWC3_GCTL_PRTCAP_OTG 3 +#define DWC3_GCTL_CORESOFTRESET (1 << 11) +#define DWC3_GCTL_SCALEDOWN(n) ((n) << 4) +#define DWC3_GCTL_SCALEDOWN_MASK DWC3_GCTL_SCALEDOWN(3) +#define DWC3_GCTL_DISSCRAMBLE (1 << 3) +#define DWC3_GCTL_DSBLCLKGTNG (1 << 0) + +/* Global HWPARAMS1 Register */ +#define DWC3_GHWPARAMS1_EN_PWROPT(n) (((n) & (3 << 24)) >> 24) +#define DWC3_GHWPARAMS1_EN_PWROPT_NO 0 +#define DWC3_GHWPARAMS1_EN_PWROPT_CLK 1 + +/* Global USB2 PHY Configuration Register */ +#define DWC3_GUSB2PHYCFG_PHYSOFTRST (1 << 31) +#define DWC3_GUSB2PHYCFG_SUSPHY (1 << 6) + +/* Global USB3 PIPE Control Register */ +#define DWC3_GUSB3PIPECTL_PHYSOFTRST (1 << 31) +#define DWC3_GUSB3PIPECTL_SUSPHY (1 << 17) + +/* Global TX Fifo Size Register */ +#define DWC3_GTXFIFOSIZ_TXFDEF(n) ((n) & 0xffff) +#define DWC3_GTXFIFOSIZ_TXFSTADDR(n) ((n) & 0xffff0000) + +#endif /* __DWC3_H_ */ diff --git a/include/linux/usb/xhci-omap.h b/include/linux/usb/xhci-omap.h new file mode 100644 index 0000000..82630ad --- /dev/null +++ b/include/linux/usb/xhci-omap.h @@ -0,0 +1,140 @@ +/* + * (C) Copyright 2013 + * Texas Instruments Inc, <www.ti.com> + * + * Author: Dan Murphy <dmurphy@ti.com> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef _ASM_ARCH_XHCI_OMAP_H_ +#define _ASM_ARCH_XHCI_OMAP_H_ + +#ifdef CONFIG_DRA7XX +#define OMAP_XHCI_BASE 0x488d0000 +#define OMAP_OCP1_SCP_BASE 0x4A081000 +#define OMAP_OTG_WRAPPER_BASE 0x488c0000 +#elif defined CONFIG_AM43XX +#define OMAP_XHCI_BASE 0x483d0000 +#define OMAP_OCP1_SCP_BASE 0x483E8000 +#define OMAP_OTG_WRAPPER_BASE 0x483dc100 +#else +/* Default to the OMAP5 XHCI defines */ +#define OMAP_XHCI_BASE 0x4a030000 +#define OMAP_OCP1_SCP_BASE 0x4a084c00 +#define OMAP_OTG_WRAPPER_BASE 0x4A020000 +#endif + +/* Phy register MACRO definitions */ +#define PLL_REGM_MASK 0x001FFE00 +#define PLL_REGM_SHIFT 0x9 +#define PLL_REGM_F_MASK 0x0003FFFF +#define PLL_REGM_F_SHIFT 0x0 +#define PLL_REGN_MASK 0x000001FE +#define PLL_REGN_SHIFT 0x1 +#define PLL_SELFREQDCO_MASK 0x0000000E +#define PLL_SELFREQDCO_SHIFT 0x1 +#define PLL_SD_MASK 0x0003FC00 +#define PLL_SD_SHIFT 0x9 +#define SET_PLL_GO 0x1 +#define PLL_TICOPWDN 0x10000 +#define PLL_LOCK 0x2 +#define PLL_IDLE 0x1 + +#define USB3_PWRCTL_CLK_CMD_MASK 0x3FE000 +#define USB3_PWRCTL_CLK_FREQ_MASK 0xFFC +#define USB3_PHY_PARTIAL_RX_POWERON (1 << 6) +#define USB3_PHY_RX_POWERON (1 << 14) +#define USB3_PHY_TX_POWERON (1 << 15) +#define USB3_PHY_TX_RX_POWERON (USB3_PHY_RX_POWERON | USB3_PHY_TX_POWERON) +#define USB3_PWRCTL_CLK_CMD_SHIFT 14 +#define USB3_PWRCTL_CLK_FREQ_SHIFT 22 + +/* USBOTGSS_WRAPPER definitions */ +#define USBOTGSS_WRAPRESET (1 << 17) +#define USBOTGSS_DMADISABLE (1 << 16) +#define USBOTGSS_STANDBYMODE_NO_STANDBY (1 << 4) +#define USBOTGSS_STANDBYMODE_SMRT (1 << 5) +#define USBOTGSS_STANDBYMODE_SMRT_WKUP (0x3 << 4) +#define USBOTGSS_IDLEMODE_NOIDLE (1 << 2) +#define USBOTGSS_IDLEMODE_SMRT (1 << 3) +#define USBOTGSS_IDLEMODE_SMRT_WKUP (0x3 << 2) + +/* USBOTGSS_IRQENABLE_SET_0 bit */ +#define USBOTGSS_COREIRQ_EN (1 << 0) + +/* USBOTGSS_IRQENABLE_SET_1 bits */ +#define USBOTGSS_IRQ_SET_1_IDPULLUP_FALL_EN (1 << 0) +#define USBOTGSS_IRQ_SET_1_DISCHRGVBUS_FALL_EN (1 << 3) +#define USBOTGSS_IRQ_SET_1_CHRGVBUS_FALL_EN (1 << 4) +#define USBOTGSS_IRQ_SET_1_DRVVBUS_FALL_EN (1 << 5) +#define USBOTGSS_IRQ_SET_1_IDPULLUP_RISE_EN (1 << 8) +#define USBOTGSS_IRQ_SET_1_DISCHRGVBUS_RISE_EN (1 << 11) +#define USBOTGSS_IRQ_SET_1_CHRGVBUS_RISE_EN (1 << 12) +#define USBOTGSS_IRQ_SET_1_DRVVBUS_RISE_EN (1 << 13) +#define USBOTGSS_IRQ_SET_1_OEVT_EN (1 << 16) +#define USBOTGSS_IRQ_SET_1_DMADISABLECLR_EN (1 << 17) + +/* + * USBOTGSS_WRAPPER registers + */ +struct omap_dwc_wrapper { + u32 revision; + + u32 reserve_1[3]; + + u32 sysconfig; /* offset of 0x10 */ + + u32 reserve_2[3]; + u16 reserve_3; + + u32 irqstatus_raw_0; /* offset of 0x24 */ + u32 irqstatus_0; + u32 irqenable_set_0; + u32 irqenable_clr_0; + + u32 irqstatus_raw_1; /* offset of 0x34 */ + u32 irqstatus_1; + u32 irqenable_set_1; + u32 irqenable_clr_1; + + u32 reserve_4[15]; + + u32 utmi_otg_ctrl; /* offset of 0x80 */ + u32 utmi_otg_status; + + u32 reserve_5[30]; + + u32 mram_offset; /* offset of 0x100 */ + u32 fladj; + u32 dbg_config; + u32 dbg_data; + u32 dev_ebc_en; +}; + +/* XHCI PHY register structure */ +struct omap_usb3_phy { + u32 reserve1; + u32 pll_status; + u32 pll_go; + u32 pll_config_1; + u32 pll_config_2; + u32 pll_config_3; + u32 pll_ssc_config_1; + u32 pll_ssc_config_2; + u32 pll_config_4; +}; + +struct omap_xhci { + struct omap_dwc_wrapper *otg_wrapper; + struct omap_usb3_phy *usb3_phy; + struct xhci_hccr *hcd; + struct dwc3 *dwc3_reg; +}; + +/* USB PHY functions */ +void omap_enable_phy(struct omap_xhci *omap); +void omap_reset_usb_phy(struct dwc3 *dwc3_reg); +void usb_phy_power(int on); + +#endif /* _ASM_ARCH_XHCI_OMAP_H_ */ diff --git a/include/palmas.h b/include/palmas.h index f74f08e..eaf3670 100644 --- a/include/palmas.h +++ b/include/palmas.h @@ -31,6 +31,7 @@ /* LDOUSB control/voltage */ #define LDOUSB_CTRL 0x64 #define LDOUSB_VOLTAGE 0x65 +#define LDO_CTRL 0x6a /* Control of 32 kHz audio clock */ #define CLK32KGAUDIO_CTRL 0xd5 @@ -62,6 +63,10 @@ #define SMPS9_CTRL 0x38 #define SMPS9_VOLTAGE 0x3b +/* SMPS10_CTRL */ +#define SMPS10_CTRL 0x3c +#define SMPS10_MODE_ACTIVE_D 0x0d + /* Bit field definitions for SMPSx_CTRL */ #define SMPS_MODE_ACT_AUTO 1 #define SMPS_MODE_ACT_ECO 2 @@ -114,5 +119,6 @@ int palmas_mmc1_poweron_ldo(void); int twl603x_mmc1_set_ldo9(u8 vsel); int twl603x_audio_power(u8 on); int twl603x_enable_bb_charge(u8 bb_fields); +int palmas_enable_ss_ldo(void); #endif /* PALMAS_H */ diff --git a/include/pci.h b/include/pci.h index 911ba89..d462479 100644 --- a/include/pci.h +++ b/include/pci.h @@ -410,6 +410,9 @@ #define PCI_MAX_PCI_DEVICES 32 #define PCI_MAX_PCI_FUNCTIONS 8 +#define PCI_FIND_CAP_TTL 0x48 +#define CAP_START_POS 0x40 + /* Include the ID list */ #include <pci_ids.h> @@ -647,6 +650,13 @@ extern int pci_hose_config_device(struct pci_controller *hose, pci_addr_t mem, unsigned long command); +extern int pci_hose_find_capability(struct pci_controller *hose, pci_dev_t dev, + int cap); +extern int pci_hose_find_cap_start(struct pci_controller *hose, pci_dev_t dev, + u8 hdr_type); +extern int pci_find_cap(struct pci_controller *hose, pci_dev_t dev, int pos, + int cap); + const char * pci_class_str(u8 class); int pci_last_busno(void); diff --git a/include/thor.h b/include/thor.h new file mode 100644 index 0000000..afeade4 --- /dev/null +++ b/include/thor.h @@ -0,0 +1,27 @@ +/* + * thor.h -- USB THOR Downloader protocol + * + * Copyright (C) 2013 Samsung Electronics + * Lukasz Majewski <l.majewski@samsung.com> + * + * SPDX-License-Identifier: GPL-2.0+ + * + */ + +#ifndef __THOR_H_ +#define __THOR_H_ + +#include <linux/usb/composite.h> + +int thor_handle(void); +int thor_init(void); + +#ifdef CONFIG_THOR_FUNCTION +int thor_add(struct usb_configuration *c); +#else +int thor_add(struct usb_configuration *c) +{ + return 0; +} +#endif +#endif /* __THOR_H_ */ diff --git a/include/usb.h b/include/usb.h index 60db897..d9fedee 100644 --- a/include/usb.h +++ b/include/usb.h @@ -125,6 +125,18 @@ struct usb_device { struct usb_device *children[USB_MAXCHILDREN]; void *controller; /* hardware controller private data */ + /* slot_id - for xHCI enabled devices */ + unsigned int slot_id; +}; + +/* + * You can initialize platform's USB host or device + * ports by passing this enum as an argument to + * board_usb_init(). + */ +enum usb_init_type { + USB_INIT_HOST, + USB_INIT_DEVICE }; /********************************************************************** @@ -138,9 +150,9 @@ struct usb_device { defined(CONFIG_USB_OMAP3) || defined(CONFIG_USB_DA8XX) || \ defined(CONFIG_USB_BLACKFIN) || defined(CONFIG_USB_AM35X) || \ defined(CONFIG_USB_MUSB_DSPS) || defined(CONFIG_USB_MUSB_AM35X) || \ - defined(CONFIG_USB_MUSB_OMAP2PLUS) + defined(CONFIG_USB_MUSB_OMAP2PLUS) || defined(CONFIG_USB_XHCI) -int usb_lowlevel_init(int index, void **controller); +int usb_lowlevel_init(int index, enum usb_init_type init, void **controller); int usb_lowlevel_stop(int index); int submit_bulk_msg(struct usb_device *dev, unsigned long pipe, @@ -165,10 +177,26 @@ int submit_int_msg(struct usb_device *dev, unsigned long pipe, void *buffer, extern void udc_disconnect(void); -#else -#error USB Lowlevel not defined #endif +/* + * board-specific hardware initialization, called by + * usb drivers and u-boot commands + * + * @param index USB controller number + * @param init initializes controller as USB host or device + */ +int board_usb_init(int index, enum usb_init_type init); + +/* + * can be used to clean up after failed USB initialization attempt + * vide: board_usb_init() + * + * @param index USB controller number for selective cleanup + * @param init usb_init_type passed to board_usb_init() + */ +int board_usb_cleanup(int index, enum usb_init_type init); + #ifdef CONFIG_USB_STORAGE #define USB_MAX_STOR_DEV 5 @@ -338,6 +366,10 @@ int usb_set_interface(struct usb_device *dev, int interface, int alternate); #define usb_pipecontrol(pipe) (usb_pipetype((pipe)) == PIPE_CONTROL) #define usb_pipebulk(pipe) (usb_pipetype((pipe)) == PIPE_BULK) +#define usb_pipe_ep_index(pipe) \ + usb_pipecontrol(pipe) ? (usb_pipeendpoint(pipe) * 2) : \ + ((usb_pipeendpoint(pipe) * 2) - \ + (usb_pipein(pipe) ? 0 : 1)) /************************************************************************* * Hub Stuff @@ -382,5 +414,6 @@ struct usb_device *usb_alloc_new_device(void *controller); int usb_new_device(struct usb_device *dev); void usb_free_device(void); +int usb_alloc_device(struct usb_device *dev); #endif /*_USB_H_ */ diff --git a/include/usb/designware_udc.h b/include/usb/designware_udc.h index 2e29a7e..2e1cdf1 100644 --- a/include/usb/designware_udc.h +++ b/include/usb/designware_udc.h @@ -174,19 +174,6 @@ struct udcfifo_regs { }; /* - * USBTTY definitions - */ -#define EP0_MAX_PACKET_SIZE 64 -#define UDC_INT_ENDPOINT 1 -#define UDC_INT_PACKET_SIZE 64 -#define UDC_OUT_ENDPOINT 2 -#define UDC_BULK_PACKET_SIZE 64 -#define UDC_BULK_HS_PACKET_SIZE 512 -#define UDC_IN_ENDPOINT 3 -#define UDC_OUT_PACKET_SIZE 64 -#define UDC_IN_PACKET_SIZE 64 - -/* * UDC endpoint definitions */ #define UDC_EP0 0 @@ -194,22 +181,4 @@ struct udcfifo_regs { #define UDC_EP2 2 #define UDC_EP3 3 -/* - * Function declarations - */ - -void udc_irq(void); - -void udc_set_nak(int epid); -void udc_unset_nak(int epid); -int udc_endpoint_write(struct usb_endpoint_instance *endpoint); -int udc_init(void); -void udc_enable(struct usb_device_instance *device); -void udc_disable(void); -void udc_connect(void); -void udc_disconnect(void); -void udc_startup_events(struct usb_device_instance *device); -void udc_setup_ep(struct usb_device_instance *device, unsigned int ep, - struct usb_endpoint_instance *endpoint); - #endif /* __DW_UDC_H */ diff --git a/include/usb/mpc8xx_udc.h b/include/usb/mpc8xx_udc.h index 475dd41..9906c75 100644 --- a/include/usb/mpc8xx_udc.h +++ b/include/usb/mpc8xx_udc.h @@ -111,11 +111,9 @@ /* UDC device defines */ #define EP0_MAX_PACKET_SIZE EP_MAX_PKT -#define UDC_OUT_ENDPOINT 0x02 + #define UDC_OUT_PACKET_SIZE EP_MIN_PACKET_SIZE -#define UDC_IN_ENDPOINT 0x03 #define UDC_IN_PACKET_SIZE EP_MIN_PACKET_SIZE -#define UDC_INT_ENDPOINT 0x01 #define UDC_INT_PACKET_SIZE UDC_IN_PACKET_SIZE #define UDC_BULK_PACKET_SIZE EP_MIN_PACKET_SIZE @@ -178,18 +176,3 @@ typedef enum mpc8xx_udc_state{ STATE_READY, }mpc8xx_udc_state_t; -/* Declarations */ -int udc_init(void); -void udc_irq(void); -int udc_endpoint_write(struct usb_endpoint_instance *endpoint); -void udc_setup_ep(struct usb_device_instance *device, unsigned int ep, - struct usb_endpoint_instance *endpoint); -void udc_connect(void); -void udc_disconnect(void); -void udc_enable(struct usb_device_instance *device); -void udc_disable(void); -void udc_startup_events(struct usb_device_instance *device); - -/* Flow control */ -void udc_set_nak(int epid); -void udc_unset_nak (int epid); diff --git a/include/usb/musb_udc.h b/include/usb/musb_udc.h deleted file mode 100644 index 3500c7a..0000000 --- a/include/usb/musb_udc.h +++ /dev/null @@ -1,40 +0,0 @@ -/* - * Copyright (c) 2009 Wind River Systems, Inc. - * Tom Rix <Tom.Rix@windriver.com> - * - * SPDX-License-Identifier: GPL-2.0+ - */ -#ifndef __MUSB_UDC_H__ -#define __MUSB_UDC_H__ - -#include <usbdevice.h> - -/* UDC level routines */ -void udc_irq(void); -void udc_set_nak(int ep_num); -void udc_unset_nak(int ep_num); -int udc_endpoint_write(struct usb_endpoint_instance *endpoint); -void udc_setup_ep(struct usb_device_instance *device, unsigned int id, - struct usb_endpoint_instance *endpoint); -void udc_connect(void); -void udc_disconnect(void); -void udc_enable(struct usb_device_instance *device); -void udc_disable(void); -void udc_startup_events(struct usb_device_instance *device); -int udc_init(void); - -/* usbtty */ -#ifdef CONFIG_USB_TTY - -#define EP0_MAX_PACKET_SIZE 64 /* MUSB_EP0_FIFOSIZE */ -#define UDC_INT_ENDPOINT 1 -#define UDC_INT_PACKET_SIZE 64 -#define UDC_OUT_ENDPOINT 2 -#define UDC_OUT_PACKET_SIZE 64 -#define UDC_IN_ENDPOINT 3 -#define UDC_IN_PACKET_SIZE 64 -#define UDC_BULK_PACKET_SIZE 64 - -#endif /* CONFIG_USB_TTY */ - -#endif /* __MUSB_UDC_H__ */ diff --git a/include/usb/mv_udc.h b/include/usb/mv_udc.h index c71516c..f6c7b5e 100644 --- a/include/usb/mv_udc.h +++ b/include/usb/mv_udc.h @@ -9,124 +9,6 @@ #ifndef __MV_UDC_H__ #define __MV_UDC_H__ -#include <asm/byteorder.h> -#include <asm/errno.h> -#include <linux/usb/ch9.h> -#include <linux/usb/gadget.h> - -#include "../../drivers/usb/host/ehci.h" - -#define NUM_ENDPOINTS 6 - -/* Endpoint parameters */ -#define MAX_ENDPOINTS 4 - #define EP_MAX_PACKET_SIZE 0x200 #define EP0_MAX_PACKET_SIZE 64 - -struct mv_udc { -#define MICRO_8FRAME 0x8 -#define USBCMD_ITC(x) ((((x) > 0xff) ? 0xff : x) << 16) -#define USBCMD_FS2 (1 << 15) -#define USBCMD_RST (1 << 1) -#define USBCMD_RUN (1) - u32 usbcmd; /* 0x140 */ -#define STS_SLI (1 << 8) -#define STS_URI (1 << 6) -#define STS_PCI (1 << 2) -#define STS_UEI (1 << 1) -#define STS_UI (1 << 0) - u32 usbsts; /* 0x144 */ - u32 pad1[3]; - u32 devaddr; /* 0x154 */ - u32 epinitaddr; /* 0x158 */ - u32 pad2[10]; -#define PTS_ENABLE 2 -#define PTS(x) (((x) & 0x3) << 30) -#define PFSC (1 << 24) - u32 portsc; /* 0x184 */ - u32 pad3[8]; -#define USBMODE_DEVICE 2 - u32 usbmode; /* 0x1a8 */ - u32 epstat; /* 0x1ac */ -#define EPT_TX(x) (1 << (((x) & 0xffff) + 16)) -#define EPT_RX(x) (1 << ((x) & 0xffff)) - u32 epprime; /* 0x1b0 */ - u32 epflush; /* 0x1b4 */ - u32 pad4; - u32 epcomp; /* 0x1bc */ -#define CTRL_TXE (1 << 23) -#define CTRL_TXR (1 << 22) -#define CTRL_RXE (1 << 7) -#define CTRL_RXR (1 << 6) -#define CTRL_TXT_BULK (2 << 18) -#define CTRL_RXT_BULK (2 << 2) - u32 epctrl[16]; /* 0x1c0 */ -}; - -struct mv_ep { - struct usb_ep ep; - struct list_head queue; - const struct usb_endpoint_descriptor *desc; - - struct usb_request req; - uint8_t *b_buf; - uint32_t b_len; - uint8_t b_fast[64] __aligned(ARCH_DMA_MINALIGN); -}; - -struct mv_drv { - struct usb_gadget gadget; - struct usb_gadget_driver *driver; - struct ehci_ctrl *ctrl; - struct ept_queue_head *epts; - struct ept_queue_item *items[2 * NUM_ENDPOINTS]; - uint8_t *items_mem; - struct mv_ep ep[NUM_ENDPOINTS]; -}; - -struct ept_queue_head { - unsigned config; - unsigned current; /* read-only */ - - unsigned next; - unsigned info; - unsigned page0; - unsigned page1; - unsigned page2; - unsigned page3; - unsigned page4; - unsigned reserved_0; - - unsigned char setup_data[8]; - - unsigned reserved_1; - unsigned reserved_2; - unsigned reserved_3; - unsigned reserved_4; -}; - -#define CONFIG_MAX_PKT(n) ((n) << 16) -#define CONFIG_ZLT (1 << 29) /* stop on zero-len xfer */ -#define CONFIG_IOS (1 << 15) /* IRQ on setup */ - -struct ept_queue_item { - unsigned next; - unsigned info; - unsigned page0; - unsigned page1; - unsigned page2; - unsigned page3; - unsigned page4; - unsigned reserved; -}; - -#define TERMINATE 1 -#define INFO_BYTES(n) ((n) << 16) -#define INFO_IOC (1 << 15) -#define INFO_ACTIVE (1 << 7) -#define INFO_HALTED (1 << 6) -#define INFO_BUFFER_ERROR (1 << 5) -#define INFO_TX_ERROR (1 << 3) - #endif /* __MV_UDC_H__ */ diff --git a/include/usb/omap1510_udc.h b/include/usb/omap1510_udc.h index ece0e95..adfbf54 100644 --- a/include/usb/omap1510_udc.h +++ b/include/usb/omap1510_udc.h @@ -162,32 +162,13 @@ #define UDC_VBUS_MODE (1 << 18) /* OMAP Endpoint parameters */ -#define EP0_MAX_PACKET_SIZE 64 -#define UDC_OUT_ENDPOINT 2 -#define UDC_OUT_PACKET_SIZE 64 -#define UDC_IN_ENDPOINT 1 -#define UDC_IN_PACKET_SIZE 64 -#define UDC_INT_ENDPOINT 5 +#define UDC_OUT_PACKET_SIZE 64 +#define UDC_IN_PACKET_SIZE 64 #define UDC_INT_PACKET_SIZE 16 -#define UDC_BULK_PACKET_SIZE 16 - -void udc_irq (void); -/* Flow control */ -void udc_set_nak(int epid); -void udc_unset_nak (int epid); - -/* Higher level functions for abstracting away from specific device */ -int udc_endpoint_write(struct usb_endpoint_instance *endpoint); - -int udc_init (void); +#define UDC_BULK_PACKET_SIZE 16 -void udc_enable(struct usb_device_instance *device); -void udc_disable(void); - -void udc_connect(void); -void udc_disconnect(void); - -void udc_startup_events(struct usb_device_instance *device); -void udc_setup_ep(struct usb_device_instance *device, unsigned int ep, struct usb_endpoint_instance *endpoint); +#define UDC_INT_ENDPOINT 5 +#define UDC_OUT_ENDPOINT 2 +#define UDC_IN_ENDPOINT 1 #endif diff --git a/include/usb/pxa27x_udc.h b/include/usb/pxa27x_udc.h index 7fdbe2a..7eaa000 100644 --- a/include/usb/pxa27x_udc.h +++ b/include/usb/pxa27x_udc.h @@ -22,35 +22,11 @@ /* Endpoint parameters */ #define MAX_ENDPOINTS 4 -#define EP_MAX_PACKET_SIZE 64 #define EP0_MAX_PACKET_SIZE 16 + #define UDC_OUT_ENDPOINT 0x02 -#define UDC_OUT_PACKET_SIZE EP_MAX_PACKET_SIZE #define UDC_IN_ENDPOINT 0x01 -#define UDC_IN_PACKET_SIZE EP_MAX_PACKET_SIZE #define UDC_INT_ENDPOINT 0x05 -#define UDC_INT_PACKET_SIZE EP_MAX_PACKET_SIZE -#define UDC_BULK_PACKET_SIZE EP_MAX_PACKET_SIZE - -void udc_irq(void); -/* Flow control */ -void udc_set_nak(int epid); -void udc_unset_nak(int epid); - -/* Higher level functions for abstracting away from specific device */ -int udc_endpoint_write(struct usb_endpoint_instance *endpoint); - -int udc_init(void); - -void udc_enable(struct usb_device_instance *device); -void udc_disable(void); - -void udc_connect(void); -void udc_disconnect(void); - -void udc_startup_events(struct usb_device_instance *device); -void udc_setup_ep(struct usb_device_instance *device, - unsigned int ep, struct usb_endpoint_instance *endpoint); #endif diff --git a/include/usb/udc.h b/include/usb/udc.h new file mode 100644 index 0000000..1f545ec --- /dev/null +++ b/include/usb/udc.h @@ -0,0 +1,53 @@ +/* + * SPDX-License-Identifier: GPL-2.0+ + */ +#ifndef USB_UDC_H +#define USB_UDC_H + +#ifndef EP0_MAX_PACKET_SIZE +#define EP0_MAX_PACKET_SIZE 64 +#endif + +#ifndef EP_MAX_PACKET_SIZE +#define EP_MAX_PACKET_SIZE 64 +#endif + +#if !defined(CONFIG_PPC) && !defined(CONFIG_OMAP1510) +/* omap1510_udc.h and mpc8xx_udc.h will set these values */ +#define UDC_OUT_PACKET_SIZE EP_MAX_PACKET_SIZE +#define UDC_IN_PACKET_SIZE EP_MAX_PACKET_SIZE +#define UDC_INT_PACKET_SIZE EP_MAX_PACKET_SIZE +#define UDC_BULK_PACKET_SIZE EP_MAX_PACKET_SIZE +#endif + +#define UDC_BULK_HS_PACKET_SIZE 512 + +#ifndef UDC_INT_ENDPOINT +#define UDC_INT_ENDPOINT 1 +#endif + +#ifndef UDC_OUT_ENDPOINT +#define UDC_OUT_ENDPOINT 2 +#endif + +#ifndef UDC_IN_ENDPOINT +#define UDC_IN_ENDPOINT 3 +#endif + +/* function declarations */ +int udc_init(void); +void udc_irq(void); +int udc_endpoint_write(struct usb_endpoint_instance *endpoint); +void udc_setup_ep(struct usb_device_instance *device, unsigned int ep, + struct usb_endpoint_instance *endpoint); +void udc_connect(void); +void udc_disconnect(void); +void udc_enable(struct usb_device_instance *device); +void udc_disable(void); +void udc_startup_events(struct usb_device_instance *device); + +/* Flow control */ +void udc_set_nak(int epid); +void udc_unset_nak(int epid); + +#endif diff --git a/include/usb_defs.h b/include/usb_defs.h index 0cf5f2d..236a5ec 100644 --- a/include/usb_defs.h +++ b/include/usb_defs.h @@ -63,6 +63,25 @@ #define USB_DIR_OUT 0 #define USB_DIR_IN 0x80 +/* + * bmRequestType: USB Device Requests, table 9.2 USB 2.0 spec. + * (shifted) direction/type/recipient. + */ +#define DeviceRequest \ + ((USB_DIR_IN | USB_TYPE_STANDARD | USB_RECIP_DEVICE) << 8) + +#define DeviceOutRequest \ + ((USB_DIR_OUT | USB_TYPE_STANDARD | USB_RECIP_DEVICE) << 8) + +#define InterfaceRequest \ + ((USB_DIR_IN | USB_TYPE_STANDARD | USB_RECIP_INTERFACE) << 8) + +#define EndpointRequest \ + ((USB_DIR_IN | USB_TYPE_STANDARD | USB_RECIP_INTERFACE) << 8) + +#define EndpointOutRequest \ + ((USB_DIR_OUT | USB_TYPE_STANDARD | USB_RECIP_INTERFACE) << 8) + /* Descriptor types */ #define USB_DT_DEVICE 0x01 #define USB_DT_CONFIG 0x02 diff --git a/include/usb_mass_storage.h b/include/usb_mass_storage.h index e08deb4..13f535c 100644 --- a/include/usb_mass_storage.h +++ b/include/usb_mass_storage.h @@ -31,14 +31,11 @@ struct ums_board_info { struct ums_device ums_dev; }; -extern void board_usb_init(void); - -extern int fsg_init(struct ums_board_info *); -extern void fsg_cleanup(void); -extern struct ums_board_info *board_ums_init(unsigned int, - unsigned int, unsigned int); -extern int usb_gadget_handle_interrupts(void); -extern int fsg_main_thread(void *); +int fsg_init(struct ums_board_info *); +void fsg_cleanup(void); +struct ums_board_info *board_ums_init(unsigned int, unsigned int, + unsigned int); +int fsg_main_thread(void *); #ifdef CONFIG_USB_GADGET_MASS_STORAGE int fsg_add(struct usb_configuration *c); diff --git a/lib/fdtdec.c b/lib/fdtdec.c index dc35856..51fa868 100644 --- a/lib/fdtdec.c +++ b/lib/fdtdec.c @@ -46,7 +46,9 @@ static const char * const compat_names[COMPAT_COUNT] = { COMPAT(GOOGLE_CROS_EC, "google,cros-ec"), COMPAT(GOOGLE_CROS_EC_KEYB, "google,cros-ec-keyb"), COMPAT(SAMSUNG_EXYNOS_EHCI, "samsung,exynos-ehci"), + COMPAT(SAMSUNG_EXYNOS5_XHCI, "samsung,exynos5250-xhci"), COMPAT(SAMSUNG_EXYNOS_USB_PHY, "samsung,exynos-usb-phy"), + COMPAT(SAMSUNG_EXYNOS5_USB3_PHY, "samsung,exynos5250-usb3-phy"), COMPAT(SAMSUNG_EXYNOS_TMU, "samsung,exynos-tmu"), COMPAT(SAMSUNG_EXYNOS_FIMD, "samsung,exynos-fimd"), COMPAT(SAMSUNG_EXYNOS5_DP, "samsung,exynos5-dp"), |