#include <asm/arch/iomux.h>
#include <asm/arch/mx6-pins.h>
#include <asm/arch/sys_proto.h>
-#include <asm/imx-common/iomux-v3.h>
+#include <asm/mach-imx/iomux-v3.h>
#include "../common/board.h"
}
#endif
-int board_late_init(void)
-{
- switch ((imx6_src_get_boot_mode() & IMX6_BMODE_MASK) >>
- IMX6_BMODE_SHIFT) {
- case IMX6_BMODE_SD:
- case IMX6_BMODE_ESD:
- case IMX6_BMODE_MMC:
- case IMX6_BMODE_EMMC:
-#ifdef CONFIG_ENV_IS_IN_MMC
- mmc_late_init();
-#endif
- setenv("modeboot", "mmcboot");
- break;
- case IMX6_BMODE_NAND:
- setenv("modeboot", "nandboot");
- break;
- default:
- setenv("modeboot", "");
- break;
- }
-
- if (is_mx6ul()) {
-#ifdef CONFIG_ENV_IS_IN_MMC
- setenv("fdt_file", "imx6ul-isiot-emmc.dtb");
-#else
- setenv("fdt_file", "imx6ul-isiot-nand.dtb");
-#endif
- }
-
- return 0;
-}
-
#ifdef CONFIG_SPL_BUILD
#include <spl.h>
-/* MMC board initialization is needed till adding DM support in SPL */
-#if defined(CONFIG_FSL_ESDHC) && !defined(CONFIG_DM_MMC)
-#include <mmc.h>
-#include <fsl_esdhc.h>
-
-#define USDHC_PAD_CTRL (PAD_CTL_PKE | PAD_CTL_PUE | \
- PAD_CTL_PUS_22K_UP | PAD_CTL_SPEED_LOW | \
- PAD_CTL_DSE_80ohm | PAD_CTL_SRE_FAST | PAD_CTL_HYS)
-
-static iomux_v3_cfg_t const usdhc1_pads[] = {
- IOMUX_PADS(PAD_SD1_CLK__USDHC1_CLK | MUX_PAD_CTRL(USDHC_PAD_CTRL)),
- IOMUX_PADS(PAD_SD1_CMD__USDHC1_CMD | MUX_PAD_CTRL(USDHC_PAD_CTRL)),
- IOMUX_PADS(PAD_SD1_DATA0__USDHC1_DATA0 | MUX_PAD_CTRL(USDHC_PAD_CTRL)),
- IOMUX_PADS(PAD_SD1_DATA1__USDHC1_DATA1 | MUX_PAD_CTRL(USDHC_PAD_CTRL)),
- IOMUX_PADS(PAD_SD1_DATA2__USDHC1_DATA2 | MUX_PAD_CTRL(USDHC_PAD_CTRL)),
- IOMUX_PADS(PAD_SD1_DATA3__USDHC1_DATA3 | MUX_PAD_CTRL(USDHC_PAD_CTRL)),
-
- /* VSELECT */
- IOMUX_PADS(PAD_GPIO1_IO05__USDHC1_VSELECT | MUX_PAD_CTRL(USDHC_PAD_CTRL)),
- /* CD */
- IOMUX_PADS(PAD_UART1_RTS_B__GPIO1_IO19 | MUX_PAD_CTRL(NO_PAD_CTRL)),
- /* RST_B */
- IOMUX_PADS(PAD_GPIO1_IO09__GPIO1_IO09 | MUX_PAD_CTRL(NO_PAD_CTRL)),
-};
-
-static iomux_v3_cfg_t const usdhc2_pads[] = {
- IOMUX_PADS(PAD_NAND_ALE__USDHC2_RESET_B | MUX_PAD_CTRL(USDHC_PAD_CTRL)),
- IOMUX_PADS(PAD_NAND_RE_B__USDHC2_CLK | MUX_PAD_CTRL(USDHC_PAD_CTRL)),
- IOMUX_PADS(PAD_NAND_WE_B__USDHC2_CMD | MUX_PAD_CTRL(USDHC_PAD_CTRL)),
- IOMUX_PADS(PAD_NAND_DATA00__USDHC2_DATA0 | MUX_PAD_CTRL(USDHC_PAD_CTRL)),
- IOMUX_PADS(PAD_NAND_DATA01__USDHC2_DATA1 | MUX_PAD_CTRL(USDHC_PAD_CTRL)),
- IOMUX_PADS(PAD_NAND_DATA02__USDHC2_DATA2 | MUX_PAD_CTRL(USDHC_PAD_CTRL)),
- IOMUX_PADS(PAD_NAND_DATA03__USDHC2_DATA3 | MUX_PAD_CTRL(USDHC_PAD_CTRL)),
- IOMUX_PADS(PAD_NAND_DATA04__USDHC2_DATA4 | MUX_PAD_CTRL(USDHC_PAD_CTRL)),
- IOMUX_PADS(PAD_NAND_DATA05__USDHC2_DATA5 | MUX_PAD_CTRL(USDHC_PAD_CTRL)),
-};
-
-#define USDHC1_CD_GPIO IMX_GPIO_NR(1, 19)
-#define USDHC2_CD_GPIO IMX_GPIO_NR(4, 5)
-
-struct fsl_esdhc_cfg usdhc_cfg[2] = {
- {USDHC1_BASE_ADDR, 0, 4},
- {USDHC2_BASE_ADDR, 0, 8},
-};
-
-int board_mmc_getcd(struct mmc *mmc)
-{
- struct fsl_esdhc_cfg *cfg = (struct fsl_esdhc_cfg *)mmc->priv;
- int ret = 0;
-
- switch (cfg->esdhc_base) {
- case USDHC1_BASE_ADDR:
- ret = !gpio_get_value(USDHC1_CD_GPIO);
- break;
- case USDHC2_BASE_ADDR:
- ret = !gpio_get_value(USDHC2_CD_GPIO);
- break;
- }
-
- return ret;
-}
-
-int board_mmc_init(bd_t *bis)
-{
- int i, ret;
-
- /*
- * According to the board_mmc_init() the following map is done:
- * (U-boot device node) (Physical Port)
- * mmc0 USDHC1
- * mmc1 USDHC2
- */
- for (i = 0; i < CONFIG_SYS_FSL_USDHC_NUM; i++) {
- switch (i) {
- case 0:
- SETUP_IOMUX_PADS(usdhc1_pads);
- gpio_direction_input(USDHC1_CD_GPIO);
- usdhc_cfg[i].sdhc_clk = mxc_get_clock(MXC_ESDHC_CLK);
- break;
- case 1:
- SETUP_IOMUX_PADS(usdhc2_pads);
- gpio_direction_input(USDHC2_CD_GPIO);
- usdhc_cfg[i].sdhc_clk = mxc_get_clock(MXC_ESDHC2_CLK);
- break;
- default:
- printf("Warning - USDHC%d controller not supporting\n",
- i + 1);
- return 0;
- }
-
- ret = fsl_esdhc_initialize(bis, &usdhc_cfg[i]);
- if (ret) {
- printf("Warning: failed to initialize mmc dev %d\n", i);
- return ret;
- }
- }
-
- return 0;
-}
-
#ifdef CONFIG_ENV_IS_IN_MMC
void board_boot_order(u32 *spl_boot_list)
{
spl_boot_list[0] = boot_dev;
}
#endif
-#endif /* CONFIG_FSL_ESDHC */
#endif /* CONFIG_SPL_BUILD */