| | 1 | /* |
| | 2 | * Copyright (C) 2016 Amarula Solutions B.V. |
| | 3 | * Copyright (C) 2016 Engicam S.r.l. |
| | 4 | * Author: Jagan Teki <jagan@amarulasolutions.com> |
| | 5 | * |
| | 6 | * SPDX-License-Identifier: GPL-2.0+ |
| | 7 | */ |
| | 8 | |
| | 9 | #include <common.h> |
| | 10 | #include <mmc.h> |
| | 11 | #include <asm/arch/sys_proto.h> |
| | 12 | |
| | 13 | #include "board.h" |
| | 14 | |
| | 15 | DECLARE_GLOBAL_DATA_PTR; |
| | 16 | |
| | 17 | #ifdef CONFIG_ENV_IS_IN_MMC |
| | 18 | static void mmc_late_init(void) |
| | 19 | { |
| | 20 | char cmd[32]; |
| | 21 | char mmcblk[32]; |
| | 22 | u32 dev_no = mmc_get_env_dev(); |
| | 23 | |
| | 24 | env_set_ulong("mmcdev", dev_no); |
| | 25 | |
| | 26 | /* Set mmcblk env */ |
| | 27 | sprintf(mmcblk, "/dev/mmcblk%dp2 rootwait rw", dev_no); |
| | 28 | env_set("mmcroot", mmcblk); |
| | 29 | |
| | 30 | sprintf(cmd, "mmc dev %d", dev_no); |
| | 31 | run_command(cmd, 0); |
| | 32 | } |
| | 33 | #endif |
| | 34 | |
| | 35 | static void setenv_fdt_file(void) |
| | 36 | { |
| | 37 | const char *cmp_dtb = CONFIG_DEFAULT_DEVICE_TREE; |
| | 38 | |
| | 39 | if (!strcmp(cmp_dtb, "imx6q-icore")) { |
| | 40 | if (is_mx6dq()) |
| | 41 | env_set("fdt_file", "imx6q-icore.dtb"); |
| | 42 | else if(is_mx6dl() || is_mx6solo()) |
| | 43 | env_set("fdt_file", "imx6dl-icore.dtb"); |
| | 44 | } else if (!strcmp(cmp_dtb, "imx6q-icore-rqs")) { |
| | 45 | if (is_mx6dq()) |
| | 46 | env_set("fdt_file", "imx6q-icore-rqs.dtb"); |
| | 47 | else if(is_mx6dl() || is_mx6solo()) |
| | 48 | env_set("fdt_file", "imx6dl-icore-rqs.dtb"); |
| | 49 | } else if (!strcmp(cmp_dtb, "imx6ul-geam-kit")) |
| | 50 | env_set("fdt_file", "imx6ul-geam-kit.dtb"); |
| | 51 | else if (!strcmp(cmp_dtb, "imx6ul-isiot-mmc")) |
| | 52 | env_set("fdt_file", "imx6ul-isiot-emmc.dtb"); |
| | 53 | else if (!strcmp(cmp_dtb, "imx6ul-isiot-emmc")) |
| | 54 | env_set("fdt_file", "imx6ul-isiot-emmc.dtb"); |
| | 55 | else if (!strcmp(cmp_dtb, "imx6ul-isiot-nand")) |
| | 56 | env_set("fdt_file", "imx6ul-isiot-nand.dtb"); |
| | 57 | } |
| | 58 | |
| | 59 | int board_late_init(void) |
| | 60 | { |
| | 61 | switch ((imx6_src_get_boot_mode() & IMX6_BMODE_MASK) >> |
| | 62 | IMX6_BMODE_SHIFT) { |
| | 63 | case IMX6_BMODE_SD: |
| | 64 | case IMX6_BMODE_ESD: |
| | 65 | case IMX6_BMODE_MMC: |
| | 66 | case IMX6_BMODE_EMMC: |
| | 67 | #ifdef CONFIG_ENV_IS_IN_MMC |
| | 68 | mmc_late_init(); |
| | 69 | #endif |
| | 70 | env_set("modeboot", "mmcboot"); |
| | 71 | break; |
| | 72 | case IMX6_BMODE_NAND_MIN ... IMX6_BMODE_NAND_MAX: |
| | 73 | env_set("modeboot", "nandboot"); |
| | 74 | break; |
| | 75 | default: |
| | 76 | env_set("modeboot", ""); |
| | 77 | break; |
| | 78 | } |
| | 79 | |
| | 80 | if (is_mx6ul()) |
| | 81 | env_set("console", "ttymxc0"); |
| | 82 | else |
| | 83 | env_set("console", "ttymxc3"); |
| | 84 | |
| | 85 | setenv_fdt_file(); |
| | 86 | |
| | 87 | return 0; |
| | 88 | } |
| | 89 | |
| | 90 | int board_init(void) |
| | 91 | { |
| | 92 | /* Address of boot parameters */ |
| | 93 | gd->bd->bi_boot_params = PHYS_SDRAM + 0x100; |
| | 94 | |
| | 95 | #ifdef CONFIG_NAND_MXS |
| | 96 | setup_gpmi_nand(); |
| | 97 | #endif |
| | 98 | |
| | 99 | #ifdef CONFIG_VIDEO_IPUV3 |
| | 100 | setup_display(); |
| | 101 | #endif |
| | 102 | |
| | 103 | return 0; |
| | 104 | } |
| | 105 | |
| | 106 | int dram_init(void) |
| | 107 | { |
| | 108 | gd->ram_size = imx_ddr_size(); |
| | 109 | |
| | 110 | return 0; |
| | 111 | } |
projects / people / ms / u-boot.git / blame_incremental