diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/cpu/armv7/mx6/clock.c | 77 | ||||
| -rw-r--r-- | arch/arm/cpu/armv7/mx6/soc.c | 103 | ||||
| -rw-r--r-- | arch/arm/cpu/armv7/start.S | 7 | ||||
| -rw-r--r-- | arch/arm/imx-common/cpu.c | 2 | ||||
| -rw-r--r-- | arch/arm/include/asm/arch-imx/cpu.h | 13 | ||||
| -rw-r--r-- | arch/arm/include/asm/arch-mx5/sys_proto.h | 7 | ||||
| -rw-r--r-- | arch/arm/include/asm/arch-mx6/clock.h | 1 | ||||
| -rw-r--r-- | arch/arm/include/asm/arch-mx6/imx-regs.h | 1 | ||||
| -rw-r--r-- | arch/arm/include/asm/arch-mx6/iomux.h | 27 | ||||
| -rw-r--r-- | arch/arm/include/asm/arch-mx6/mx6dl_pins.h | 6 | ||||
| -rw-r--r-- | arch/arm/include/asm/arch-mx6/mx6q_pins.h | 6 | ||||
| -rw-r--r-- | arch/arm/include/asm/arch-mx6/sys_proto.h | 8 | ||||
| -rw-r--r-- | arch/arm/include/asm/pl310.h | 21 |
13 files changed, 246 insertions, 33 deletions
diff --git a/arch/arm/cpu/armv7/mx6/clock.c b/arch/arm/cpu/armv7/mx6/clock.c index 5617a41..bd65a08 100644 --- a/arch/arm/cpu/armv7/mx6/clock.c +++ b/arch/arm/cpu/armv7/mx6/clock.c @@ -409,20 +409,15 @@ u32 imx_get_uartclk(void) u32 imx_get_fecclk(void) { - return decode_pll(PLL_ENET, MXC_HCLK); + return mxc_get_clock(MXC_IPG_CLK); } -int enable_sata_clock(void) +static int enable_enet_pll(uint32_t en) { - u32 reg = 0; - s32 timeout = 100000; struct mxc_ccm_reg *const imx_ccm = (struct mxc_ccm_reg *) CCM_BASE_ADDR; - - /* Enable sata clock */ - reg = readl(&imx_ccm->CCGR5); /* CCGR5 */ - reg |= MXC_CCM_CCGR5_SATA_MASK; - writel(reg, &imx_ccm->CCGR5); + s32 timeout = 100000; + u32 reg = 0; /* Enable PLLs */ reg = readl(&imx_ccm->analog_pll_enet); @@ -437,10 +432,70 @@ int enable_sata_clock(void) return -EIO; reg &= ~BM_ANADIG_PLL_SYS_BYPASS; writel(reg, &imx_ccm->analog_pll_enet); - reg |= BM_ANADIG_PLL_ENET_ENABLE_SATA; + reg |= en; writel(reg, &imx_ccm->analog_pll_enet); + return 0; +} - return 0 ; +static void ungate_sata_clock(void) +{ + struct mxc_ccm_reg *const imx_ccm = + (struct mxc_ccm_reg *)CCM_BASE_ADDR; + + /* Enable SATA clock. */ + setbits_le32(&imx_ccm->CCGR5, MXC_CCM_CCGR5_SATA_MASK); +} + +static void ungate_pcie_clock(void) +{ + struct mxc_ccm_reg *const imx_ccm = + (struct mxc_ccm_reg *)CCM_BASE_ADDR; + + /* Enable PCIe clock. */ + setbits_le32(&imx_ccm->CCGR4, MXC_CCM_CCGR4_PCIE_MASK); +} + +int enable_sata_clock(void) +{ + ungate_sata_clock(); + return enable_enet_pll(BM_ANADIG_PLL_ENET_ENABLE_SATA); +} + +int enable_pcie_clock(void) +{ + struct anatop_regs *anatop_regs = + (struct anatop_regs *)ANATOP_BASE_ADDR; + struct mxc_ccm_reg *ccm_regs = (struct mxc_ccm_reg *)CCM_BASE_ADDR; + + /* + * Here be dragons! + * + * The register ANATOP_MISC1 is not documented in the Freescale + * MX6RM. The register that is mapped in the ANATOP space and + * marked as ANATOP_MISC1 is actually documented in the PMU section + * of the datasheet as PMU_MISC1. + * + * Switch LVDS clock source to SATA (0xb), disable clock INPUT and + * enable clock OUTPUT. This is important for PCI express link that + * is clocked from the i.MX6. + */ +#define ANADIG_ANA_MISC1_LVDSCLK1_IBEN (1 << 12) +#define ANADIG_ANA_MISC1_LVDSCLK1_OBEN (1 << 10) +#define ANADIG_ANA_MISC1_LVDS1_CLK_SEL_MASK 0x0000001F + clrsetbits_le32(&anatop_regs->ana_misc1, + ANADIG_ANA_MISC1_LVDSCLK1_IBEN | + ANADIG_ANA_MISC1_LVDS1_CLK_SEL_MASK, + ANADIG_ANA_MISC1_LVDSCLK1_OBEN | 0xb); + + /* PCIe reference clock sourced from AXI. */ + clrbits_le32(&ccm_regs->cbcmr, MXC_CCM_CBCMR_PCIE_AXI_CLK_SEL); + + /* Party time! Ungate the clock to the PCIe. */ + ungate_sata_clock(); + ungate_pcie_clock(); + + return enable_enet_pll(BM_ANADIG_PLL_ENET_ENABLE_SATA | + BM_ANADIG_PLL_ENET_ENABLE_PCIE); } unsigned int mxc_get_clock(enum mxc_clock clk) diff --git a/arch/arm/cpu/armv7/mx6/soc.c b/arch/arm/cpu/armv7/mx6/soc.c index 0208cba..1725279 100644 --- a/arch/arm/cpu/armv7/mx6/soc.c +++ b/arch/arm/cpu/armv7/mx6/soc.c @@ -8,6 +8,8 @@ */ #include <common.h> +#include <asm/armv7.h> +#include <asm/pl310.h> #include <asm/errno.h> #include <asm/io.h> #include <asm/arch/imx-regs.h> @@ -41,14 +43,19 @@ u32 get_cpu_rev(void) if (type != MXC_CPU_MX6SL) { reg = readl(&anatop->digprog); + struct scu_regs *scu = (struct scu_regs *)SCU_BASE_ADDR; + u32 cfg = readl(&scu->config) & 3; type = ((reg >> 16) & 0xff); if (type == MXC_CPU_MX6DL) { - struct scu_regs *scu = (struct scu_regs *)SCU_BASE_ADDR; - u32 cfg = readl(&scu->config) & 3; - if (!cfg) type = MXC_CPU_MX6SOLO; } + + if (type == MXC_CPU_MX6Q) { + if (cfg == 1) + type = MXC_CPU_MX6D; + } + } reg &= 0xff; /* mx6 silicon revision */ return (type << 12) | (reg + 0x10); @@ -62,6 +69,9 @@ u32 __weak get_board_rev(void) if (type == MXC_CPU_MX6SOLO) cpurev = (MXC_CPU_MX6DL) << 12 | (cpurev & 0xFFF); + if (type == MXC_CPU_MX6D) + cpurev = (MXC_CPU_MX6Q) << 12 | (cpurev & 0xFFF); + return cpurev; } #endif @@ -177,10 +187,41 @@ static void imx_set_wdog_powerdown(bool enable) writew(enable, &wdog2->wmcr); } +static void set_ahb_rate(u32 val) +{ + struct mxc_ccm_reg *mxc_ccm = (struct mxc_ccm_reg *)CCM_BASE_ADDR; + u32 reg, div; + + div = get_periph_clk() / val - 1; + reg = readl(&mxc_ccm->cbcdr); + + writel((reg & (~MXC_CCM_CBCDR_AHB_PODF_MASK)) | + (div << MXC_CCM_CBCDR_AHB_PODF_OFFSET), &mxc_ccm->cbcdr); +} + +static void clear_mmdc_ch_mask(void) +{ + struct mxc_ccm_reg *mxc_ccm = (struct mxc_ccm_reg *)CCM_BASE_ADDR; + + /* Clear MMDC channel mask */ + writel(0, &mxc_ccm->ccdr); +} + int arch_cpu_init(void) { init_aips(); + /* Need to clear MMDC_CHx_MASK to make warm reset work. */ + clear_mmdc_ch_mask(); + + /* + * When low freq boot is enabled, ROM will not set AHB + * freq, so we need to ensure AHB freq is 132MHz in such + * scenario. + */ + if (mxc_get_clock(MXC_ARM_CLK) == 396000000) + set_ahb_rate(132000000); + imx_set_wdog_powerdown(false); /* Disable PDE bit of WMCR register */ #ifdef CONFIG_APBH_DMA @@ -336,3 +377,59 @@ void imx_setup_hdmi(void) writel(reg, &mxc_ccm->chsccdr); } #endif + +#ifndef CONFIG_SYS_L2CACHE_OFF +#define IOMUXC_GPR11_L2CACHE_AS_OCRAM 0x00000002 +void v7_outer_cache_enable(void) +{ + struct pl310_regs *const pl310 = (struct pl310_regs *)L2_PL310_BASE; + unsigned int val; + +#if defined CONFIG_MX6SL + struct iomuxc *iomux = (struct iomuxc *)IOMUXC_BASE_ADDR; + val = readl(&iomux->gpr[11]); + if (val & IOMUXC_GPR11_L2CACHE_AS_OCRAM) { + /* L2 cache configured as OCRAM, reset it */ + val &= ~IOMUXC_GPR11_L2CACHE_AS_OCRAM; + writel(val, &iomux->gpr[11]); + } +#endif + + writel(0x132, &pl310->pl310_tag_latency_ctrl); + writel(0x132, &pl310->pl310_data_latency_ctrl); + + val = readl(&pl310->pl310_prefetch_ctrl); + + /* Turn on the L2 I/D prefetch */ + val |= 0x30000000; + + /* + * The L2 cache controller(PL310) version on the i.MX6D/Q is r3p1-50rel0 + * The L2 cache controller(PL310) version on the i.MX6DL/SOLO/SL is r3p2 + * But according to ARM PL310 errata: 752271 + * ID: 752271: Double linefill feature can cause data corruption + * Fault Status: Present in: r3p0, r3p1, r3p1-50rel0. Fixed in r3p2 + * Workaround: The only workaround to this erratum is to disable the + * double linefill feature. This is the default behavior. + */ + +#ifndef CONFIG_MX6Q + val |= 0x40800000; +#endif + writel(val, &pl310->pl310_prefetch_ctrl); + + val = readl(&pl310->pl310_power_ctrl); + val |= L2X0_DYNAMIC_CLK_GATING_EN; + val |= L2X0_STNDBY_MODE_EN; + writel(val, &pl310->pl310_power_ctrl); + + setbits_le32(&pl310->pl310_ctrl, L2X0_CTRL_EN); +} + +void v7_outer_cache_disable(void) +{ + struct pl310_regs *const pl310 = (struct pl310_regs *)L2_PL310_BASE; + + clrbits_le32(&pl310->pl310_ctrl, L2X0_CTRL_EN); +} +#endif /* !CONFIG_SYS_L2CACHE_OFF */ diff --git a/arch/arm/cpu/armv7/start.S b/arch/arm/cpu/armv7/start.S index 6c9b11a..5aac773 100644 --- a/arch/arm/cpu/armv7/start.S +++ b/arch/arm/cpu/armv7/start.S @@ -38,12 +38,19 @@ _irq: .word _irq _fiq: .word _fiq _pad: .word 0x12345678 /* now 16*4=64 */ #else +.globl _undefined_instruction _undefined_instruction: .word undefined_instruction +.globl _software_interrupt _software_interrupt: .word software_interrupt +.globl _prefetch_abort _prefetch_abort: .word prefetch_abort +.globl _data_abort _data_abort: .word data_abort +.globl _not_used _not_used: .word not_used +.globl _irq _irq: .word irq +.globl _fiq _fiq: .word fiq _pad: .word 0x12345678 /* now 16*4=64 */ #endif /* CONFIG_SPL_BUILD */ diff --git a/arch/arm/imx-common/cpu.c b/arch/arm/imx-common/cpu.c index 9231649..a77c4de 100644 --- a/arch/arm/imx-common/cpu.c +++ b/arch/arm/imx-common/cpu.c @@ -106,6 +106,8 @@ const char *get_imx_type(u32 imxtype) switch (imxtype) { case MXC_CPU_MX6Q: return "6Q"; /* Quad-core version of the mx6 */ + case MXC_CPU_MX6D: + return "6D"; /* Dual-core version of the mx6 */ case MXC_CPU_MX6DL: return "6DL"; /* Dual Lite version of the mx6 */ case MXC_CPU_MX6SOLO: diff --git a/arch/arm/include/asm/arch-imx/cpu.h b/arch/arm/include/asm/arch-imx/cpu.h new file mode 100644 index 0000000..a35940e --- /dev/null +++ b/arch/arm/include/asm/arch-imx/cpu.h @@ -0,0 +1,13 @@ +/* + * (C) Copyright 2014 Freescale Semiconductor, Inc. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#define MXC_CPU_MX51 0x51 +#define MXC_CPU_MX53 0x53 +#define MXC_CPU_MX6SL 0x60 +#define MXC_CPU_MX6DL 0x61 +#define MXC_CPU_MX6SOLO 0x62 +#define MXC_CPU_MX6Q 0x63 +#define MXC_CPU_MX6D 0x64 diff --git a/arch/arm/include/asm/arch-mx5/sys_proto.h b/arch/arm/include/asm/arch-mx5/sys_proto.h index 9949ad1..ac7705b 100644 --- a/arch/arm/include/asm/arch-mx5/sys_proto.h +++ b/arch/arm/include/asm/arch-mx5/sys_proto.h @@ -8,12 +8,7 @@ #ifndef _SYS_PROTO_H_ #define _SYS_PROTO_H_ -#define MXC_CPU_MX51 0x51 -#define MXC_CPU_MX53 0x53 -#define MXC_CPU_MX6SL 0x60 -#define MXC_CPU_MX6DL 0x61 -#define MXC_CPU_MX6SOLO 0x62 -#define MXC_CPU_MX6Q 0x63 +#include "../arch-imx/cpu.h" #define is_soc_rev(rev) ((get_cpu_rev() & 0xFF) - rev) u32 get_cpu_rev(void); diff --git a/arch/arm/include/asm/arch-mx6/clock.h b/arch/arm/include/asm/arch-mx6/clock.h index e31ba0a..1b4ded7 100644 --- a/arch/arm/include/asm/arch-mx6/clock.h +++ b/arch/arm/include/asm/arch-mx6/clock.h @@ -55,6 +55,7 @@ unsigned int mxc_get_clock(enum mxc_clock clk); void enable_ocotp_clk(unsigned char enable); void enable_usboh3_clk(unsigned char enable); int enable_sata_clock(void); +int enable_pcie_clock(void); int enable_i2c_clk(unsigned char enable, unsigned i2c_num); void enable_ipu_clock(void); int enable_fec_anatop_clock(enum enet_freq freq); diff --git a/arch/arm/include/asm/arch-mx6/imx-regs.h b/arch/arm/include/asm/arch-mx6/imx-regs.h index f2ad6e9..c2d210a 100644 --- a/arch/arm/include/asm/arch-mx6/imx-regs.h +++ b/arch/arm/include/asm/arch-mx6/imx-regs.h @@ -53,6 +53,7 @@ #define GLOBAL_TIMER_BASE_ADDR 0x00A00200 #define PRIVATE_TIMERS_WD_BASE_ADDR 0x00A00600 #define IC_DISTRIBUTOR_BASE_ADDR 0x00A01000 +#define L2_PL310_BASE 0x00A02000 #define GPV0_BASE_ADDR 0x00B00000 #define GPV1_BASE_ADDR 0x00C00000 #define PCIE_ARB_BASE_ADDR 0x01000000 diff --git a/arch/arm/include/asm/arch-mx6/iomux.h b/arch/arm/include/asm/arch-mx6/iomux.h index fe4675e..f9ee0d9 100644 --- a/arch/arm/include/asm/arch-mx6/iomux.h +++ b/arch/arm/include/asm/arch-mx6/iomux.h @@ -15,6 +15,33 @@ #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) +#define IOMUXC_GPR1_REF_SSP_EN (1 << 16) +#define IOMUXC_GPR1_TEST_POWERDOWN (1 << 18) + +/* + * IOMUXC_GPR8 bit fields + */ +#define IOMUXC_GPR8_PCS_TX_DEEMPH_GEN1_MASK (0x3f << 0) +#define IOMUXC_GPR8_PCS_TX_DEEMPH_GEN1_OFFSET 0 +#define IOMUXC_GPR8_PCS_TX_DEEMPH_GEN2_3P5DB_MASK (0x3f << 6) +#define IOMUXC_GPR8_PCS_TX_DEEMPH_GEN2_3P5DB_OFFSET 6 +#define IOMUXC_GPR8_PCS_TX_DEEMPH_GEN2_6DB_MASK (0x3f << 12) +#define IOMUXC_GPR8_PCS_TX_DEEMPH_GEN2_6DB_OFFSET 12 +#define IOMUXC_GPR8_PCS_TX_SWING_FULL_MASK (0x7f << 18) +#define IOMUXC_GPR8_PCS_TX_SWING_FULL_OFFSET 18 +#define IOMUXC_GPR8_PCS_TX_SWING_LOW_MASK (0x7f << 25) +#define IOMUXC_GPR8_PCS_TX_SWING_LOW_OFFSET 25 + +/* + * IOMUXC_GPR12 bit fields + */ +#define IOMUXC_GPR12_LOS_LEVEL_9 (0x9 << 4) +#define IOMUXC_GPR12_LOS_LEVEL_MASK (0x1f << 4) +#define IOMUXC_GPR12_APPS_LTSSM_ENABLE (1 << 10) +#define IOMUXC_GPR12_DEVICE_TYPE_EP (0x0 << 12) +#define IOMUXC_GPR12_DEVICE_TYPE_RC (0x2 << 12) +#define IOMUXC_GPR12_DEVICE_TYPE_MASK (0xf << 12) + /* * IOMUXC_GPR13 bit fields */ diff --git a/arch/arm/include/asm/arch-mx6/mx6dl_pins.h b/arch/arm/include/asm/arch-mx6/mx6dl_pins.h index 55cc9ad..2e414ad 100644 --- a/arch/arm/include/asm/arch-mx6/mx6dl_pins.h +++ b/arch/arm/include/asm/arch-mx6/mx6dl_pins.h @@ -647,7 +647,7 @@ MX6_PAD_DECL(ENET_MDIO__ESAI_RX_CLK, 0x05BC, 0x01EC, 2, 0x083C, 0, 0) MX6_PAD_DECL(ENET_MDIO__ENET_1588_EVENT1_OUT, 0x05BC, 0x01EC, 4, 0x0000, 0, 0) MX6_PAD_DECL(ENET_MDIO__GPIO1_IO22, 0x05BC, 0x01EC, 5, 0x0000, 0, 0) MX6_PAD_DECL(ENET_MDIO__SPDIF_LOCK, 0x05BC, 0x01EC, 6, 0x0000, 0, 0) -MX6_PAD_DECL(ENET_REF_CLK__ENET_TX_CLK, 0x05C0, 0x01F0, 1, 0x0000, 0, 0) +MX6_PAD_DECL(ENET_REF_CLK__ENET_TX_CLK, 0x05C0, 0x01F0, 1 | IOMUX_CONFIG_SION, 0x0000, 0, 0) MX6_PAD_DECL(ENET_REF_CLK__ESAI_RX_FS, 0x05C0, 0x01F0, 2, 0x082C, 0, 0) MX6_PAD_DECL(ENET_REF_CLK__GPIO1_IO23, 0x05C0, 0x01F0, 5, 0x0000, 0, 0) MX6_PAD_DECL(ENET_REF_CLK__SPDIF_SR_CLK, 0x05C0, 0x01F0, 6, 0x0000, 0, 0) @@ -695,7 +695,7 @@ MX6_PAD_DECL(GPIO_1__GPIO1_IO01, 0x05E0, 0x0210, 5, 0x0000, 0, 0) MX6_PAD_DECL(GPIO_1__SD1_CD_B, 0x05E0, 0x0210, 6, 0x0000, 0, 0) MX6_PAD_DECL(GPIO_16__ESAI_TX3_RX2, 0x05E4, 0x0214, 0, 0x0850, 1, 0) MX6_PAD_DECL(GPIO_16__ENET_1588_EVENT2_IN, 0x05E4, 0x0214, 1, 0x0000, 0, 0) -MX6_PAD_DECL(GPIO_16__ENET_REF_CLK, 0x05E4, 0x0214, 2, 0x080C, 0, 0) +MX6_PAD_DECL(GPIO_16__ENET_REF_CLK, 0x05E4, 0x0214, 2 | IOMUX_CONFIG_SION, 0x080C, 0, 0) MX6_PAD_DECL(GPIO_16__SD1_LCTL, 0x05E4, 0x0214, 3, 0x0000, 0, 0) MX6_PAD_DECL(GPIO_16__SPDIF_IN, 0x05E4, 0x0214, 4, 0x08F0, 2, 0) MX6_PAD_DECL(GPIO_16__GPIO7_IO11, 0x05E4, 0x0214, 5, 0x0000, 0, 0) @@ -934,7 +934,7 @@ MX6_PAD_DECL(RGMII_TX_CTL__USBOH3_H2_STROBE, 0x06BC, 0x02D4, 0 | IOMUX_CONFIG_SI MX6_PAD_DECL(RGMII_TX_CTL__USB_H2_STROBE, 0x06BC, 0x02D4, 0 | IOMUX_CONFIG_SION, 0x0000, 0, PAD_CTL_PUS_47K_UP) MX6_PAD_DECL(RGMII_TX_CTL__RGMII_TX_CTL, 0x06BC, 0x02D4, 1, 0x0000, 0, 0) MX6_PAD_DECL(RGMII_TX_CTL__GPIO6_IO26, 0x06BC, 0x02D4, 5, 0x0000, 0, 0) -MX6_PAD_DECL(RGMII_TX_CTL__ENET_REF_CLK, 0x06BC, 0x02D4, 7, 0x080C, 1, 0) +MX6_PAD_DECL(RGMII_TX_CTL__ENET_REF_CLK, 0x06BC, 0x02D4, 7 | IOMUX_CONFIG_SION, 0x080C, 1, 0) MX6_PAD_DECL(RGMII_TXC__USB_H2_DATA, 0x06C0, 0x02D8, 0 | IOMUX_CONFIG_SION, 0x0000, 0, 0) MX6_PAD_DECL(RGMII_TXC__RGMII_TXC, 0x06C0, 0x02D8, 1, 0x0000, 0, 0) MX6_PAD_DECL(RGMII_TXC__SPDIF_EXT_CLK, 0x06C0, 0x02D8, 2, 0x08F4, 1, 0) diff --git a/arch/arm/include/asm/arch-mx6/mx6q_pins.h b/arch/arm/include/asm/arch-mx6/mx6q_pins.h index ad31c33..a8456a2 100644 --- a/arch/arm/include/asm/arch-mx6/mx6q_pins.h +++ b/arch/arm/include/asm/arch-mx6/mx6q_pins.h @@ -53,7 +53,7 @@ MX6_PAD_DECL(RGMII_RD0__GPIO6_IO25, 0x0384, 0x0070, 5, 0x0000, 0, 0) MX6_PAD_DECL(RGMII_TX_CTL__USB_H2_STROBE, 0x0388, 0x0074, 0, 0x0000, 0, 0) MX6_PAD_DECL(RGMII_TX_CTL__RGMII_TX_CTL, 0x0388, 0x0074, 1, 0x0000, 0, 0) MX6_PAD_DECL(RGMII_TX_CTL__GPIO6_IO26, 0x0388, 0x0074, 5, 0x0000, 0, 0) -MX6_PAD_DECL(RGMII_TX_CTL__ENET_REF_CLK, 0x0388, 0x0074, 7, 0x083C, 0, 0) +MX6_PAD_DECL(RGMII_TX_CTL__ENET_REF_CLK, 0x0388, 0x0074, 7 | IOMUX_CONFIG_SION, 0x083C, 0, 0) MX6_PAD_DECL(RGMII_RD1__HSI_TX_FLAG, 0x038C, 0x0078, 0, 0x0000, 0, 0) MX6_PAD_DECL(RGMII_RD1__RGMII_RD1, 0x038C, 0x0078, 1, 0x084C, 0, 0) MX6_PAD_DECL(RGMII_RD1__GPIO6_IO27, 0x038C, 0x0078, 5, 0x0000, 0, 0) @@ -523,7 +523,7 @@ MX6_PAD_DECL(ENET_MDIO__ESAI_RX_CLK, 0x04E4, 0x01D0, 2, 0x086C, 0, 0) MX6_PAD_DECL(ENET_MDIO__ENET_1588_EVENT1_OUT, 0x04E4, 0x01D0, 4, 0x0000, 0, 0) MX6_PAD_DECL(ENET_MDIO__GPIO1_IO22, 0x04E4, 0x01D0, 5, 0x0000, 0, 0) MX6_PAD_DECL(ENET_MDIO__SPDIF_LOCK, 0x04E4, 0x01D0, 6, 0x0000, 0, 0) -MX6_PAD_DECL(ENET_REF_CLK__ENET_TX_CLK, 0x04E8, 0x01D4, 1, 0x0000, 0, 0) +MX6_PAD_DECL(ENET_REF_CLK__ENET_TX_CLK, 0x04E8, 0x01D4, 1 | IOMUX_CONFIG_SION, 0x0000, 0, 0) MX6_PAD_DECL(ENET_REF_CLK__ESAI_RX_FS, 0x04E8, 0x01D4, 2, 0x085C, 0, 0) MX6_PAD_DECL(ENET_REF_CLK__GPIO1_IO23, 0x04E8, 0x01D4, 5, 0x0000, 0, 0) MX6_PAD_DECL(ENET_REF_CLK__SPDIF_SR_CLK, 0x04E8, 0x01D4, 6, 0x0000, 0, 0) @@ -703,7 +703,7 @@ MX6_PAD_DECL(GPIO_8__SPDIF_SR_CLK, 0x0614, 0x0244, 6, 0x0000, 0, 0) MX6_PAD_DECL(GPIO_8__USB_OTG_PWR_CTL_WAKE, 0x0614, 0x0244, 7, 0x0000, 0, 0) MX6_PAD_DECL(GPIO_16__ESAI_TX3_RX2, 0x0618, 0x0248, 0, 0x0880, 1, 0) MX6_PAD_DECL(GPIO_16__ENET_1588_EVENT2_IN, 0x0618, 0x0248, 1, 0x0000, 0, 0) -MX6_PAD_DECL(GPIO_16__ENET_REF_CLK, 0x0618, 0x0248, 2, 0x083C, 1, 0) +MX6_PAD_DECL(GPIO_16__ENET_REF_CLK, 0x0618, 0x0248, 2 | IOMUX_CONFIG_SION, 0x083C, 1, 0) MX6_PAD_DECL(GPIO_16__SD1_LCTL, 0x0618, 0x0248, 3, 0x0000, 0, 0) MX6_PAD_DECL(GPIO_16__SPDIF_IN, 0x0618, 0x0248, 4, 0x0914, 3, 0) MX6_PAD_DECL(GPIO_16__GPIO7_IO11, 0x0618, 0x0248, 5, 0x0000, 0, 0) diff --git a/arch/arm/include/asm/arch-mx6/sys_proto.h b/arch/arm/include/asm/arch-mx6/sys_proto.h index 17125a6..38851a1 100644 --- a/arch/arm/include/asm/arch-mx6/sys_proto.h +++ b/arch/arm/include/asm/arch-mx6/sys_proto.h @@ -9,13 +9,7 @@ #define _SYS_PROTO_H_ #include <asm/imx-common/regs-common.h> - -#define MXC_CPU_MX51 0x51 -#define MXC_CPU_MX53 0x53 -#define MXC_CPU_MX6SL 0x60 -#define MXC_CPU_MX6DL 0x61 -#define MXC_CPU_MX6SOLO 0x62 -#define MXC_CPU_MX6Q 0x63 +#include "../arch-imx/cpu.h" #define is_soc_rev(rev) ((get_cpu_rev() & 0xFF) - rev) u32 get_cpu_rev(void); diff --git a/arch/arm/include/asm/pl310.h b/arch/arm/include/asm/pl310.h index f41ad8c..ddc245b 100644 --- a/arch/arm/include/asm/pl310.h +++ b/arch/arm/include/asm/pl310.h @@ -12,6 +12,9 @@ /* Register bit fields */ #define PL310_AUX_CTRL_ASSOCIATIVITY_MASK (1 << 16) +#define L2X0_DYNAMIC_CLK_GATING_EN (1 << 1) +#define L2X0_STNDBY_MODE_EN (1 << 0) +#define L2X0_CTRL_EN 1 struct pl310_regs { u32 pl310_cache_id; @@ -47,6 +50,24 @@ struct pl310_regs { u32 pad9[1]; u32 pl310_clean_inv_line_idx; u32 pl310_clean_inv_way; + u32 pad10[64]; + u32 pl310_lockdown_dbase; + u32 pl310_lockdown_ibase; + u32 pad11[190]; + u32 pl310_addr_filter_start; + u32 pl310_addr_filter_end; + u32 pad12[190]; + u32 pl310_test_operation; + u32 pad13[3]; + u32 pl310_line_data; + u32 pad14[7]; + u32 pl310_line_tag; + u32 pad15[3]; + u32 pl310_debug_ctrl; + u32 pad16[7]; + u32 pl310_prefetch_ctrl; + u32 pad17[7]; + u32 pl310_power_ctrl; }; void pl310_inval_all(void); |