diff options
-rw-r--r-- | arch/arm/cpu/armv7/mx6/clock.c | 3 | ||||
-rw-r--r-- | board/freescale/mx51evk/mx51evk.c | 2 | ||||
-rw-r--r-- | board/freescale/mx6qarm2/mx6qarm2.c | 42 | ||||
-rw-r--r-- | board/freescale/mx6sabresd/mx6sabresd.c | 68 | ||||
-rw-r--r-- | board/gateworks/gw_ventana/gw_ventana_spl.c | 2 | ||||
-rw-r--r-- | board/olimex/mx23_olinuxino/mx23_olinuxino.c | 30 | ||||
-rw-r--r-- | board/olimex/mx23_olinuxino/spl_boot.c | 30 | ||||
-rw-r--r-- | include/configs/mx6qarm2.h | 14 | ||||
-rw-r--r-- | include/configs/mx6sabresd.h | 14 | ||||
-rw-r--r-- | include/configs/ot1200.h | 3 |
10 files changed, 175 insertions, 33 deletions
diff --git a/arch/arm/cpu/armv7/mx6/clock.c b/arch/arm/cpu/armv7/mx6/clock.c index 93a02ad..b6983e6 100644 --- a/arch/arm/cpu/armv7/mx6/clock.c +++ b/arch/arm/cpu/armv7/mx6/clock.c @@ -746,10 +746,11 @@ unsigned int mxc_get_clock(enum mxc_clock clk) case MXC_SATA_CLK: return get_ahb_clk(); default: + printf("Unsupported MXC CLK: %d\n", clk); break; } - return -1; + return 0; } /* diff --git a/board/freescale/mx51evk/mx51evk.c b/board/freescale/mx51evk/mx51evk.c index f1e5eb4..c7c21f3 100644 --- a/board/freescale/mx51evk/mx51evk.c +++ b/board/freescale/mx51evk/mx51evk.c @@ -112,7 +112,7 @@ static void setup_iomux_spi(void) #ifdef CONFIG_USB_EHCI_MX5 #define MX51EVK_USBH1_HUB_RST IMX_GPIO_NR(1, 7) #define MX51EVK_USBH1_STP IMX_GPIO_NR(1, 27) -#define MX51EVK_USB_CLK_EN_B IMX_GPIO_NR(2, 2) +#define MX51EVK_USB_CLK_EN_B IMX_GPIO_NR(2, 1) #define MX51EVK_USB_PHY_RESET IMX_GPIO_NR(2, 5) static void setup_usb_h1(void) diff --git a/board/freescale/mx6qarm2/mx6qarm2.c b/board/freescale/mx6qarm2/mx6qarm2.c index 3a5b26d..98ccdb7 100644 --- a/board/freescale/mx6qarm2/mx6qarm2.c +++ b/board/freescale/mx6qarm2/mx6qarm2.c @@ -16,6 +16,7 @@ #include <fsl_esdhc.h> #include <miiphy.h> #include <netdev.h> +#include <usb.h> DECLARE_GLOBAL_DATA_PTR; @@ -213,6 +214,43 @@ int board_eth_init(bd_t *bis) return 0; } +#ifdef CONFIG_USB_EHCI_MX6 +#define USB_OTHERREGS_OFFSET 0x800 +#define UCTRL_PWR_POL (1 << 9) + +static iomux_v3_cfg_t const usb_otg_pads[] = { + MX6_PAD_EIM_D22__USB_OTG_PWR | MUX_PAD_CTRL(NO_PAD_CTRL), + MX6_PAD_GPIO_1__USB_OTG_ID | MUX_PAD_CTRL(NO_PAD_CTRL), +}; + +static void setup_usb(void) +{ + imx_iomux_v3_setup_multiple_pads(usb_otg_pads, + ARRAY_SIZE(usb_otg_pads)); + + /* + * set daisy chain for otg_pin_id on 6q. + * for 6dl, this bit is reserved + */ + imx_iomux_set_gpr_register(1, 13, 1, 1); +} + +int board_ehci_hcd_init(int port) +{ + u32 *usbnc_usb_ctrl; + + if (port > 0) + return -EINVAL; + + usbnc_usb_ctrl = (u32 *)(USB_BASE_ADDR + USB_OTHERREGS_OFFSET + + port * 4); + + setbits_le32(usbnc_usb_ctrl, UCTRL_PWR_POL); + + return 0; +} +#endif + int board_early_init_f(void) { setup_iomux_uart(); @@ -226,6 +264,10 @@ int board_init(void) /* address of boot parameters */ gd->bd->bi_boot_params = PHYS_SDRAM + 0x100; +#ifdef CONFIG_USB_EHCI_MX6 + setup_usb(); +#endif + return 0; } diff --git a/board/freescale/mx6sabresd/mx6sabresd.c b/board/freescale/mx6sabresd/mx6sabresd.c index ac3757f..2f7198d 100644 --- a/board/freescale/mx6sabresd/mx6sabresd.c +++ b/board/freescale/mx6sabresd/mx6sabresd.c @@ -29,6 +29,7 @@ #include <power/pfuze100_pmic.h> #include "../common/pfuze.h" #include <asm/arch/mx6-ddr.h> +#include <usb.h> DECLARE_GLOBAL_DATA_PTR; @@ -537,6 +538,69 @@ int board_eth_init(bd_t *bis) return cpu_eth_init(bis); } +#ifdef CONFIG_USB_EHCI_MX6 +#define USB_OTHERREGS_OFFSET 0x800 +#define UCTRL_PWR_POL (1 << 9) + +static iomux_v3_cfg_t const usb_otg_pads[] = { + MX6_PAD_EIM_D22__USB_OTG_PWR | MUX_PAD_CTRL(NO_PAD_CTRL), + MX6_PAD_ENET_RX_ER__USB_OTG_ID | MUX_PAD_CTRL(NO_PAD_CTRL), +}; + +static iomux_v3_cfg_t const usb_hc1_pads[] = { + MX6_PAD_ENET_TXD1__GPIO1_IO29 | MUX_PAD_CTRL(NO_PAD_CTRL), +}; + +static void setup_usb(void) +{ + imx_iomux_v3_setup_multiple_pads(usb_otg_pads, + ARRAY_SIZE(usb_otg_pads)); + + /* + * set daisy chain for otg_pin_id on 6q. + * for 6dl, this bit is reserved + */ + imx_iomux_set_gpr_register(1, 13, 1, 0); + + imx_iomux_v3_setup_multiple_pads(usb_hc1_pads, + ARRAY_SIZE(usb_hc1_pads)); +} + +int board_ehci_hcd_init(int port) +{ + u32 *usbnc_usb_ctrl; + + if (port > 1) + return -EINVAL; + + usbnc_usb_ctrl = (u32 *)(USB_BASE_ADDR + USB_OTHERREGS_OFFSET + + port * 4); + + setbits_le32(usbnc_usb_ctrl, UCTRL_PWR_POL); + + return 0; +} + +int board_ehci_power(int port, int on) +{ + switch (port) { + case 0: + break; + case 1: + if (on) + gpio_direction_output(IMX_GPIO_NR(1, 29), 1); + else + gpio_direction_output(IMX_GPIO_NR(1, 29), 0); + break; + default: + printf("MXC USB port %d not yet supported\n", port); + return -EINVAL; + } + + return 0; +} +#endif + int board_early_init_f(void) { setup_iomux_uart(); @@ -557,6 +621,10 @@ int board_init(void) #endif setup_i2c(1, CONFIG_SYS_I2C_SPEED, 0x7f, &i2c_pad_info1); +#ifdef CONFIG_USB_EHCI_MX6 + setup_usb(); +#endif + return 0; } diff --git a/board/gateworks/gw_ventana/gw_ventana_spl.c b/board/gateworks/gw_ventana/gw_ventana_spl.c index d6a5847..9712812 100644 --- a/board/gateworks/gw_ventana/gw_ventana_spl.c +++ b/board/gateworks/gw_ventana/gw_ventana_spl.c @@ -401,7 +401,7 @@ static void ccgr_init(void) writel(0x0030FC03, &ccm->CCGR1); writel(0x0FFFC000, &ccm->CCGR2); writel(0x3FF00000, &ccm->CCGR3); - writel(0x00FFF300, &ccm->CCGR4); + writel(0xFFFFF300, &ccm->CCGR4); /* enable NAND/GPMI/BCH clks */ writel(0x0F0000C3, &ccm->CCGR5); writel(0x000003FF, &ccm->CCGR6); } diff --git a/board/olimex/mx23_olinuxino/mx23_olinuxino.c b/board/olimex/mx23_olinuxino/mx23_olinuxino.c index 313ab20..65cbbf1 100644 --- a/board/olimex/mx23_olinuxino/mx23_olinuxino.c +++ b/board/olimex/mx23_olinuxino/mx23_olinuxino.c @@ -78,33 +78,3 @@ int board_init(void) return 0; } - -/* Fine-tune the DRAM configuration. */ -void mxs_adjust_memory_params(uint32_t *dram_vals) -{ - /* Enable Auto Precharge. */ - dram_vals[3] |= 1 << 8; - /* Enable Fast Writes. */ - dram_vals[5] |= 1 << 8; - /* tEMRS = 3*tCK */ - dram_vals[10] &= ~(0x3 << 8); - dram_vals[10] |= (0x3 << 8); - /* CASLAT = 3*tCK */ - dram_vals[11] &= ~(0x3 << 0); - dram_vals[11] |= (0x3 << 0); - /* tCKE = 1*tCK */ - dram_vals[12] &= ~(0x7 << 0); - dram_vals[12] |= (0x1 << 0); - /* CASLAT_LIN_GATE = 3*tCK , CASLAT_LIN = 3*tCK, tWTR=2*tCK */ - dram_vals[13] &= ~((0xf << 16) | (0xf << 24) | (0xf << 0)); - dram_vals[13] |= (0x6 << 16) | (0x6 << 24) | (0x2 << 0); - /* tDAL = 6*tCK */ - dram_vals[15] &= ~(0xf << 16); - dram_vals[15] |= (0x6 << 16); - /* tREF = 1040*tCK */ - dram_vals[26] &= ~0xffff; - dram_vals[26] |= 0x0410; - /* tRAS_MAX = 9334*tCK */ - dram_vals[32] &= ~0xffff; - dram_vals[32] |= 0x2475; -} diff --git a/board/olimex/mx23_olinuxino/spl_boot.c b/board/olimex/mx23_olinuxino/spl_boot.c index 5272dfa..de3b0e4 100644 --- a/board/olimex/mx23_olinuxino/spl_boot.c +++ b/board/olimex/mx23_olinuxino/spl_boot.c @@ -89,3 +89,33 @@ void board_init_ll(const uint32_t arg, const uint32_t *resptr) { mxs_common_spl_init(arg, resptr, iomux_setup, ARRAY_SIZE(iomux_setup)); } + +/* Fine-tune the DRAM configuration. */ +void mxs_adjust_memory_params(uint32_t *dram_vals) +{ + /* Enable Auto Precharge. */ + dram_vals[3] |= 1 << 8; + /* Enable Fast Writes. */ + dram_vals[5] |= 1 << 8; + /* tEMRS = 3*tCK */ + dram_vals[10] &= ~(0x3 << 8); + dram_vals[10] |= (0x3 << 8); + /* CASLAT = 3*tCK */ + dram_vals[11] &= ~(0x3 << 0); + dram_vals[11] |= (0x3 << 0); + /* tCKE = 1*tCK */ + dram_vals[12] &= ~(0x7 << 0); + dram_vals[12] |= (0x1 << 0); + /* CASLAT_LIN_GATE = 3*tCK , CASLAT_LIN = 3*tCK, tWTR=2*tCK */ + dram_vals[13] &= ~((0xf << 16) | (0xf << 24) | (0xf << 0)); + dram_vals[13] |= (0x6 << 16) | (0x6 << 24) | (0x2 << 0); + /* tDAL = 6*tCK */ + dram_vals[15] &= ~(0xf << 16); + dram_vals[15] |= (0x6 << 16); + /* tREF = 1040*tCK */ + dram_vals[26] &= ~0xffff; + dram_vals[26] |= 0x0410; + /* tRAS_MAX = 9334*tCK */ + dram_vals[32] &= ~0xffff; + dram_vals[32] |= 0x2475; +} diff --git a/include/configs/mx6qarm2.h b/include/configs/mx6qarm2.h index 6e01fa0..76cfef1 100644 --- a/include/configs/mx6qarm2.h +++ b/include/configs/mx6qarm2.h @@ -189,4 +189,18 @@ #define CONFIG_OF_LIBFDT #define CONFIG_CMD_BOOTZ +/* USB Configs */ +#define CONFIG_CMD_USB +#ifdef CONFIG_CMD_USB +#define CONFIG_USB_EHCI +#define CONFIG_USB_EHCI_MX6 +#define CONFIG_USB_STORAGE +#define CONFIG_EHCI_HCD_INIT_AFTER_RESET +#define CONFIG_USB_HOST_ETHER +#define CONFIG_USB_ETHER_ASIX +#define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW) +#define CONFIG_MXC_USB_FLAGS 0 +#define CONFIG_USB_MAX_CONTROLLER_COUNT 1 +#endif + #endif /* __CONFIG_H */ diff --git a/include/configs/mx6sabresd.h b/include/configs/mx6sabresd.h index a346542..99d9d4d 100644 --- a/include/configs/mx6sabresd.h +++ b/include/configs/mx6sabresd.h @@ -60,4 +60,18 @@ #define CONFIG_POWER_PFUZE100 #define CONFIG_POWER_PFUZE100_I2C_ADDR 0x08 +/* USB Configs */ +#define CONFIG_CMD_USB +#ifdef CONFIG_CMD_USB +#define CONFIG_USB_EHCI +#define CONFIG_USB_EHCI_MX6 +#define CONFIG_USB_STORAGE +#define CONFIG_EHCI_HCD_INIT_AFTER_RESET +#define CONFIG_USB_HOST_ETHER +#define CONFIG_USB_ETHER_ASIX +#define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW) +#define CONFIG_MXC_USB_FLAGS 0 +#define CONFIG_USB_MAX_CONTROLLER_COUNT 1 /* Enabled USB controller number */ +#endif + #endif /* __MX6QSABRESD_CONFIG_H */ diff --git a/include/configs/ot1200.h b/include/configs/ot1200.h index 9512b1e..255c933 100644 --- a/include/configs/ot1200.h +++ b/include/configs/ot1200.h @@ -85,6 +85,7 @@ /* USB Configs */ #define CONFIG_CMD_USB +#define CONFIG_USB_STORAGE #define CONFIG_USB_EHCI #define CONFIG_USB_EHCI_MX6 #define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW) @@ -197,6 +198,8 @@ #define CONFIG_CMD_EXT4 #define CONFIG_DOS_PARTITION #define CONFIG_CMD_FS_GENERIC +#define CONFIG_LIB_UUID +#define CONFIG_CMD_FS_UUID #define CONFIG_BOOTP_SERVERIP #define CONFIG_BOOTP_BOOTFILE |