diff options
Diffstat (limited to 'board/udoo/udoo.c')
| -rw-r--r-- | board/udoo/udoo.c | 105 |
1 files changed, 2 insertions, 103 deletions
diff --git a/board/udoo/udoo.c b/board/udoo/udoo.c index d83f23dd35..5c49388cbf 100644 --- a/board/udoo/udoo.c +++ b/board/udoo/udoo.c @@ -19,8 +19,6 @@ #include <asm/gpio.h> #include <asm/mach-imx/iomux-v3.h> #include <asm/mach-imx/sata.h> -#include <mmc.h> -#include <fsl_esdhc_imx.h> #include <asm/arch/crm_regs.h> #include <asm/io.h> #include <asm/arch/sys_proto.h> @@ -56,15 +54,6 @@ static iomux_v3_cfg_t const uart2_pads[] = { IOMUX_PADS(PAD_EIM_D27__UART2_RX_DATA | MUX_PAD_CTRL(UART_PAD_CTRL)), }; -static iomux_v3_cfg_t const usdhc3_pads[] = { - IOMUX_PADS(PAD_SD3_CLK__SD3_CLK | MUX_PAD_CTRL(USDHC_PAD_CTRL)), - IOMUX_PADS(PAD_SD3_CMD__SD3_CMD | MUX_PAD_CTRL(USDHC_PAD_CTRL)), - IOMUX_PADS(PAD_SD3_DAT0__SD3_DATA0 | MUX_PAD_CTRL(USDHC_PAD_CTRL)), - IOMUX_PADS(PAD_SD3_DAT1__SD3_DATA1 | MUX_PAD_CTRL(USDHC_PAD_CTRL)), - IOMUX_PADS(PAD_SD3_DAT2__SD3_DATA2 | MUX_PAD_CTRL(USDHC_PAD_CTRL)), - IOMUX_PADS(PAD_SD3_DAT3__SD3_DATA3 | MUX_PAD_CTRL(USDHC_PAD_CTRL)), -}; - static iomux_v3_cfg_t const wdog_pads[] = { IOMUX_PADS(PAD_EIM_A24__GPIO5_IO04 | MUX_PAD_CTRL(NO_PAD_CTRL)), IOMUX_PADS(PAD_EIM_D19__GPIO3_IO19), @@ -99,45 +88,8 @@ int mx6_rgmii_rework(struct phy_device *phydev) return 0; } -static iomux_v3_cfg_t const enet_pads1[] = { - IOMUX_PADS(PAD_ENET_MDIO__ENET_MDIO | MUX_PAD_CTRL(ENET_PAD_CTRL)), - IOMUX_PADS(PAD_ENET_MDC__ENET_MDC | MUX_PAD_CTRL(ENET_PAD_CTRL)), - IOMUX_PADS(PAD_RGMII_TXC__RGMII_TXC | MUX_PAD_CTRL(ENET_PAD_CTRL)), - IOMUX_PADS(PAD_RGMII_TD0__RGMII_TD0 | MUX_PAD_CTRL(ENET_PAD_CTRL)), - IOMUX_PADS(PAD_RGMII_TD1__RGMII_TD1 | MUX_PAD_CTRL(ENET_PAD_CTRL)), - IOMUX_PADS(PAD_RGMII_TD2__RGMII_TD2 | MUX_PAD_CTRL(ENET_PAD_CTRL)), - IOMUX_PADS(PAD_RGMII_TD3__RGMII_TD3 | MUX_PAD_CTRL(ENET_PAD_CTRL)), - IOMUX_PADS(PAD_RGMII_TX_CTL__RGMII_TX_CTL | MUX_PAD_CTRL(ENET_PAD_CTRL)), - IOMUX_PADS(PAD_ENET_REF_CLK__ENET_TX_CLK | MUX_PAD_CTRL(ENET_PAD_CTRL)), - IOMUX_PADS(PAD_RGMII_RXC__RGMII_RXC | MUX_PAD_CTRL(ENET_PAD_CTRL)), - /* RGMII reset */ - IOMUX_PADS(PAD_EIM_D23__GPIO3_IO23 | MUX_PAD_CTRL(NO_PAD_CTRL)), - /* Ethernet power supply */ - IOMUX_PADS(PAD_EIM_EB3__GPIO2_IO31 | MUX_PAD_CTRL(NO_PAD_CTRL)), - /* pin 32 - 1 - (MODE0) all */ - IOMUX_PADS(PAD_RGMII_RD0__GPIO6_IO25 | MUX_PAD_CTRL(NO_PAD_CTRL)), - /* pin 31 - 1 - (MODE1) all */ - IOMUX_PADS(PAD_RGMII_RD1__GPIO6_IO27 | MUX_PAD_CTRL(NO_PAD_CTRL)), - /* pin 28 - 1 - (MODE2) all */ - IOMUX_PADS(PAD_RGMII_RD2__GPIO6_IO28 | MUX_PAD_CTRL(NO_PAD_CTRL)), - /* pin 27 - 1 - (MODE3) all */ - IOMUX_PADS(PAD_RGMII_RD3__GPIO6_IO29 | MUX_PAD_CTRL(NO_PAD_CTRL)), - /* pin 33 - 1 - (CLK125_EN) 125Mhz clockout enabled */ - IOMUX_PADS(PAD_RGMII_RX_CTL__GPIO6_IO24 | MUX_PAD_CTRL(NO_PAD_CTRL)), -}; - -static iomux_v3_cfg_t const enet_pads2[] = { - IOMUX_PADS(PAD_RGMII_RD0__RGMII_RD0 | MUX_PAD_CTRL(ENET_PAD_CTRL)), - IOMUX_PADS(PAD_RGMII_RD1__RGMII_RD1 | MUX_PAD_CTRL(ENET_PAD_CTRL)), - IOMUX_PADS(PAD_RGMII_RD2__RGMII_RD2 | MUX_PAD_CTRL(ENET_PAD_CTRL)), - IOMUX_PADS(PAD_RGMII_RD3__RGMII_RD3 | MUX_PAD_CTRL(ENET_PAD_CTRL)), - IOMUX_PADS(PAD_RGMII_RX_CTL__RGMII_RX_CTL | MUX_PAD_CTRL(ENET_PAD_CTRL)), -}; - static void setup_iomux_enet(void) { - SETUP_IOMUX_PADS(enet_pads1); - udelay(20); gpio_direction_output(IMX_GPIO_NR(2, 31), 1); /* Power supply on */ gpio_direction_output(IMX_GPIO_NR(3, 23), 0); /* assert PHY rst */ @@ -159,8 +111,6 @@ static void setup_iomux_enet(void) gpio_free(IMX_GPIO_NR(6, 27)); gpio_free(IMX_GPIO_NR(6, 28)); gpio_free(IMX_GPIO_NR(6, 29)); - - SETUP_IOMUX_PADS(enet_pads2); } static void setup_iomux_uart(void) @@ -176,56 +126,6 @@ static void setup_iomux_wdog(void) gpio_direction_input(WDT_TRG); } -static struct fsl_esdhc_cfg usdhc_cfg = { USDHC3_BASE_ADDR }; - -int board_mmc_getcd(struct mmc *mmc) -{ - return 1; /* Always present */ -} - -int board_eth_init(struct bd_info *bis) -{ - uint32_t base = IMX_FEC_BASE; - struct mii_dev *bus = NULL; - struct phy_device *phydev = NULL; - int ret; - - setup_iomux_enet(); - -#ifdef CONFIG_FEC_MXC - bus = fec_get_miibus(base, -1); - if (!bus) - return -EINVAL; - /* scan phy 4,5,6,7 */ - phydev = phy_find_by_mask(bus, (0xf << 4), PHY_INTERFACE_MODE_RGMII); - - if (!phydev) { - ret = -EINVAL; - goto free_bus; - } - printf("using phy at %d\n", phydev->addr); - ret = fec_probe(bis, -1, base, bus, phydev); - if (ret) - goto free_phydev; -#endif - return 0; - -free_phydev: - free(phydev); -free_bus: - free(bus); - return ret; -} - -int board_mmc_init(struct bd_info *bis) -{ - SETUP_IOMUX_PADS(usdhc3_pads); - usdhc_cfg.sdhc_clk = mxc_get_clock(MXC_ESDHC3_CLK); - usdhc_cfg.max_bus_width = 4; - - return fsl_esdhc_initialize(bis, &usdhc_cfg); -} - int board_early_init_f(void) { setup_iomux_wdog(); @@ -248,9 +148,6 @@ int board_init(void) /* address of boot parameters */ gd->bd->bi_boot_params = PHYS_SDRAM + 0x100; -#ifdef CONFIG_SATA - setup_sata(); -#endif return 0; } @@ -262,6 +159,8 @@ int board_late_init(void) else env_set("board_rev", "MX6DL"); #endif + setup_iomux_enet(); + return 0; } |