diff options
Diffstat (limited to 'arch/arm/boards/tqma53/board.c')
| -rw-r--r-- | arch/arm/boards/tqma53/board.c | 245 |
1 files changed, 13 insertions, 232 deletions
diff --git a/arch/arm/boards/tqma53/board.c b/arch/arm/boards/tqma53/board.c index 9069f7c1cd..958e5ad1f0 100644 --- a/arch/arm/boards/tqma53/board.c +++ b/arch/arm/boards/tqma53/board.c @@ -13,251 +13,32 @@ * */ -#include <common.h> #include <environment.h> -#include <fcntl.h> -#include <fec.h> -#include <fs.h> +#include <bootsource.h> +#include <common.h> #include <init.h> -#include <nand.h> -#include <net.h> -#include <partition.h> -#include <sizes.h> -#include <gpio.h> -#include <mci.h> -#include <io.h> #include <asm/armlinux.h> -#include <asm/mmu.h> #include <generated/mach-types.h> -#include <mach/imx53-regs.h> -#include <mach/iomux-mx53.h> -#include <mach/devices-imx53.h> -#include <mach/generic.h> -#include <mach/imx-nand.h> -#include <mach/iim.h> -#include <mach/imx5.h> - -static struct fec_platform_data fec_info = { - .xcv_type = PHY_INTERFACE_MODE_RMII, -}; - -static iomux_v3_cfg_t tqma53_pads[] = { - MX53_PAD_KEY_ROW1__AUDMUX_AUD5_RXD, - MX53_PAD_KEY_COL0__AUDMUX_AUD5_TXC, - MX53_PAD_KEY_ROW0__AUDMUX_AUD5_TXD, - MX53_PAD_KEY_COL1__AUDMUX_AUD5_TXFS, - MX53_PAD_KEY_ROW2__CAN1_RXCAN, - MX53_PAD_KEY_COL2__CAN1_TXCAN, - MX53_PAD_KEY_ROW4__CAN2_RXCAN, - MX53_PAD_KEY_COL4__CAN2_TXCAN, - MX53_PAD_GPIO_19__CCM_CLKO, - MX53_PAD_NANDF_CS2__CCM_CSI0_MCLK, - MX53_PAD_SD1_DATA0__CSPI_MISO, - MX53_PAD_SD1_CMD__CSPI_MOSI, - MX53_PAD_SD1_CLK__CSPI_SCLK, - MX53_PAD_SD1_DATA1__CSPI_SS0, - MX53_PAD_SD1_DATA2__CSPI_SS1, - MX53_PAD_SD1_DATA3__CSPI_SS2, - MX53_PAD_EIM_D17__ECSPI1_MISO, - MX53_PAD_EIM_D18__ECSPI1_MOSI, - MX53_PAD_EIM_D16__ECSPI1_SCLK, - MX53_PAD_EIM_EB2__ECSPI1_SS0, - MX53_PAD_EIM_D19__ECSPI1_SS1, - MX53_PAD_EIM_D24__ECSPI1_SS2, - MX53_PAD_EIM_D25__ECSPI1_SS3, - MX53_PAD_GPIO_4__ESDHC2_CD, - MX53_PAD_SD2_CLK__ESDHC2_CLK, - MX53_PAD_SD2_CMD__ESDHC2_CMD, - MX53_PAD_SD2_DATA0__ESDHC2_DAT0, - MX53_PAD_SD2_DATA1__ESDHC2_DAT1, - MX53_PAD_SD2_DATA2__ESDHC2_DAT2, - MX53_PAD_SD2_DATA3__ESDHC2_DAT3, - MX53_PAD_GPIO_2__ESDHC2_WP, - MX53_PAD_PATA_IORDY__ESDHC3_CLK, - MX53_PAD_PATA_RESET_B__ESDHC3_CMD, - MX53_PAD_PATA_DATA8__ESDHC3_DAT0, - MX53_PAD_PATA_DATA9__ESDHC3_DAT1, - MX53_PAD_PATA_DATA10__ESDHC3_DAT2, - MX53_PAD_PATA_DATA11__ESDHC3_DAT3, - MX53_PAD_PATA_DATA0__ESDHC3_DAT4, - MX53_PAD_PATA_DATA1__ESDHC3_DAT5, - MX53_PAD_PATA_DATA2__ESDHC3_DAT6, - MX53_PAD_PATA_DATA3__ESDHC3_DAT7, - MX53_PAD_FEC_MDC__FEC_MDC, - MX53_PAD_FEC_MDIO__FEC_MDIO, - MX53_PAD_FEC_RXD0__FEC_RDATA_0, - MX53_PAD_FEC_RXD1__FEC_RDATA_1, - MX53_PAD_FEC_CRS_DV__FEC_RX_DV, - MX53_PAD_FEC_RX_ER__FEC_RX_ER, - MX53_PAD_FEC_TXD0__FEC_TDATA_0, - MX53_PAD_FEC_TXD1__FEC_TDATA_1, - MX53_PAD_FEC_REF_CLK__FEC_TX_CLK, - MX53_PAD_FEC_TX_EN__FEC_TX_EN, - MX53_PAD_GPIO_7__FIRI_RXD, - MX53_PAD_GPIO_8__FIRI_TXD, - MX53_PAD_GPIO_0__GPIO1_0, - MX53_PAD_GPIO_3__GPIO1_3, - MX53_PAD_PATA_DATA14__GPIO2_14, - MX53_PAD_PATA_DATA15__GPIO2_15, - MX53_PAD_EIM_CS0__GPIO2_23, - MX53_PAD_EIM_OE__GPIO2_25, - MX53_PAD_EIM_RW__GPIO2_26, - MX53_PAD_EIM_LBA__GPIO2_27, - MX53_PAD_PATA_DATA5__GPIO2_5, - MX53_PAD_PATA_DATA6__GPIO2_6, - MX53_PAD_PATA_DATA7__GPIO2_7, - MX53_PAD_EIM_DA11__GPIO3_11, - MX53_PAD_EIM_DA12__GPIO3_12, - MX53_PAD_EIM_DA13__GPIO3_13, - MX53_PAD_EIM_DA14__GPIO3_14, - MX53_PAD_EIM_D20__GPIO3_20, - MX53_PAD_EIM_D21__GPIO3_21, - MX53_PAD_EIM_D22__GPIO3_22, - MX53_PAD_EIM_D28__GPIO3_28, - MX53_PAD_EIM_D29__GPIO3_29, - MX53_PAD_EIM_WAIT__GPIO5_0, - MX53_PAD_PATA_DA_1__GPIO7_7, - MX53_PAD_PATA_DA_2__GPIO7_8, - MX53_PAD_KEY_COL3__I2C2_SCL, - MX53_PAD_KEY_ROW3__I2C2_SDA, - MX53_PAD_GPIO_5__I2C3_SCL, - MX53_PAD_GPIO_6__I2C3_SDA, - MX53_PAD_CSI0_DAT10__IPU_CSI0_D_10, - MX53_PAD_CSI0_DAT11__IPU_CSI0_D_11, - MX53_PAD_CSI0_DAT12__IPU_CSI0_D_12, - MX53_PAD_CSI0_DAT13__IPU_CSI0_D_13, - MX53_PAD_CSI0_DAT14__IPU_CSI0_D_14, - MX53_PAD_CSI0_DAT15__IPU_CSI0_D_15, - MX53_PAD_CSI0_DAT16__IPU_CSI0_D_16, - MX53_PAD_CSI0_DAT17__IPU_CSI0_D_17, - MX53_PAD_CSI0_DAT18__IPU_CSI0_D_18, - MX53_PAD_CSI0_DAT19__IPU_CSI0_D_19, - MX53_PAD_CSI0_DAT4__IPU_CSI0_D_4, - MX53_PAD_CSI0_DAT5__IPU_CSI0_D_5, - MX53_PAD_CSI0_DAT6__IPU_CSI0_D_6, - MX53_PAD_CSI0_DAT7__IPU_CSI0_D_7, - MX53_PAD_CSI0_DAT8__IPU_CSI0_D_8, - MX53_PAD_CSI0_DAT9__IPU_CSI0_D_9, - MX53_PAD_CSI0_DATA_EN__IPU_CSI0_DATA_EN, - MX53_PAD_CSI0_MCLK__IPU_CSI0_HSYNC, - MX53_PAD_CSI0_PIXCLK__IPU_CSI0_PIXCLK, - MX53_PAD_CSI0_VSYNC__IPU_CSI0_VSYNC, - MX53_PAD_EIM_A16__IPU_DI1_DISP_CLK, - MX53_PAD_EIM_DA10__IPU_DI1_PIN15, - MX53_PAD_EIM_D23__IPU_DI1_PIN2, - MX53_PAD_EIM_EB3__IPU_DI1_PIN3, - MX53_PAD_EIM_DA15__IPU_DI1_PIN4, - MX53_PAD_EIM_CS1__IPU_DI1_PIN6, - MX53_PAD_EIM_DA9__IPU_DISP1_DAT_0, - MX53_PAD_EIM_DA8__IPU_DISP1_DAT_1, - MX53_PAD_EIM_EB1__IPU_DISP1_DAT_10, - MX53_PAD_EIM_EB0__IPU_DISP1_DAT_11, - MX53_PAD_EIM_A17__IPU_DISP1_DAT_12, - MX53_PAD_EIM_A18__IPU_DISP1_DAT_13, - MX53_PAD_EIM_A19__IPU_DISP1_DAT_14, - MX53_PAD_EIM_A20__IPU_DISP1_DAT_15, - MX53_PAD_EIM_A21__IPU_DISP1_DAT_16, - MX53_PAD_EIM_A22__IPU_DISP1_DAT_17, - MX53_PAD_EIM_A23__IPU_DISP1_DAT_18, - MX53_PAD_EIM_A24__IPU_DISP1_DAT_19, - MX53_PAD_EIM_DA7__IPU_DISP1_DAT_2, - MX53_PAD_EIM_D31__IPU_DISP1_DAT_20, - MX53_PAD_EIM_D30__IPU_DISP1_DAT_21, - MX53_PAD_EIM_D26__IPU_DISP1_DAT_22, - MX53_PAD_EIM_D27__IPU_DISP1_DAT_23, - MX53_PAD_EIM_DA6__IPU_DISP1_DAT_3, - MX53_PAD_EIM_DA5__IPU_DISP1_DAT_4, - MX53_PAD_EIM_DA4__IPU_DISP1_DAT_5, - MX53_PAD_EIM_DA3__IPU_DISP1_DAT_6, - MX53_PAD_EIM_DA2__IPU_DISP1_DAT_7, - MX53_PAD_EIM_DA1__IPU_DISP1_DAT_8, - MX53_PAD_EIM_DA0__IPU_DISP1_DAT_9, - MX53_PAD_LVDS0_CLK_P__LDB_LVDS0_CLK, - MX53_PAD_LVDS0_TX0_P__LDB_LVDS0_TX0, - MX53_PAD_LVDS0_TX1_P__LDB_LVDS0_TX1, - MX53_PAD_LVDS0_TX2_P__LDB_LVDS0_TX2, - MX53_PAD_LVDS0_TX3_P__LDB_LVDS0_TX3, - MX53_PAD_LVDS1_CLK_P__LDB_LVDS1_CLK, - MX53_PAD_LVDS1_TX0_P__LDB_LVDS1_TX0, - MX53_PAD_LVDS1_TX1_P__LDB_LVDS1_TX1, - MX53_PAD_LVDS1_TX2_P__LDB_LVDS1_TX2, - MX53_PAD_LVDS1_TX3_P__LDB_LVDS1_TX3, - MX53_PAD_GPIO_18__OWIRE_LINE, - MX53_PAD_GPIO_1__PWM2_PWMO, - MX53_PAD_GPIO_16__SPDIF_IN1, - MX53_PAD_GPIO_17__SPDIF_OUT1, - MX53_PAD_PATA_DMACK__UART1_RXD_MUX, - MX53_PAD_PATA_DIOW__UART1_TXD_MUX, - MX53_PAD_PATA_INTRQ__UART2_CTS, - MX53_PAD_PATA_DIOR__UART2_RTS, - MX53_PAD_PATA_BUFFER_EN__UART2_RXD_MUX, - MX53_PAD_PATA_DMARQ__UART2_TXD_MUX, - MX53_PAD_PATA_CS_1__UART3_RXD_MUX, - MX53_PAD_PATA_CS_0__UART3_TXD_MUX, - - /* SD2 card detect */ - MX53_PAD_GPIO_4__GPIO1_4, - /* SD2 write protect */ - MX53_PAD_GPIO_2__GPIO1_2, - /* phy reset */ - MX53_PAD_PATA_DA_0__GPIO7_6, -}; - -#define GPIO_FEC_NRESET IMX_GPIO_NR(7, 6) - -#define GPIO_SD2_CD IMX_GPIO_NR(1, 4) -#define GPIO_SD2_WP IMX_GPIO_NR(1, 2) - -static struct esdhc_platform_data tqma53_sd2_data = { - .cd_gpio = GPIO_SD2_CD, - .wp_gpio = GPIO_SD2_WP, - .cd_type = ESDHC_CD_GPIO, - .wp_type = ESDHC_WP_GPIO, -}; - -static struct esdhc_platform_data tqma53_sd3_data = { - .cd_type = ESDHC_CD_PERMANENT, - .wp_type = ESDHC_WP_NONE, - .caps = MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA, -}; - static int tqma53_devices_init(void) { - gpio_direction_output(GPIO_FEC_NRESET, 0); - mdelay(1); - gpio_set_value(GPIO_FEC_NRESET, 1); + char *of_env_path = "/chosen/environment-emmc"; - imx53_iim_register_fec_ethaddr(); - imx53_add_fec(&fec_info); - imx53_add_mmc1(&tqma53_sd2_data); - imx53_add_mmc2(&tqma53_sd3_data); - - armlinux_set_architecture(MACH_TYPE_TQMA53); - - return 0; -} -device_initcall(tqma53_devices_init); - -static int tqma53_part_init(void) -{ - devfs_add_partition("disk0", 0x00000, SZ_1M, DEVFS_PARTITION_FIXED, "self0"); - devfs_add_partition("disk0", SZ_1M, SZ_1M, DEVFS_PARTITION_FIXED, "env0"); - - return 0; -} -late_initcall(tqma53_part_init); - -static int tqma53_console_init(void) -{ - mxc_iomux_v3_setup_multiple_pads(tqma53_pads, ARRAY_SIZE(tqma53_pads)); + if (!of_machine_is_compatible("tq,tqma53")) + return 0; barebox_set_model("TQ tqma53"); barebox_set_hostname("tqma53"); - imx53_add_uart1(); + if (bootsource_get() == BOOTSOURCE_MMC && + bootsource_get_instance() == 1) + of_env_path = "/chosen/environment-sd"; + + of_device_enable_path(of_env_path); + + armlinux_set_architecture(MACH_TYPE_TQMA53); return 0; } -console_initcall(tqma53_console_init); +device_initcall(tqma53_devices_init); |