projects / J-u-boot.git / blame
| Commit | Line | Data |
|---|---|---|
| 4549e789 | 1 | // SPDX-License-Identifier: GPL-2.0+ OR BSD-3-Clause |
| 2514c2d0 PD |
2 | /* |
| 3 | * Copyright (C) 2018, STMicroelectronics - All Rights Reserved | |
| 2514c2d0 PD |
4 | */ |
| 5 | ||
| 6 | #include <common.h> | |
| 7 | #include <dm.h> | |
| db41d65a | 8 | #include <hang.h> |
| 2514c2d0 | 9 | #include <spl.h> |
| 11dfd1a3 | 10 | #include <asm/io.h> |
| 006ea189 PD |
11 | #include <asm/arch/sys_proto.h> |
| 12 | #include <linux/libfdt.h> | |
| 2514c2d0 PD |
13 | |
| 14 | u32 spl_boot_device(void) | |
| 15 | { | |
| 11dfd1a3 PD |
16 | u32 boot_mode; |
| 17 | ||
| 7f63c1e6 | 18 | boot_mode = get_bootmode(); |
| 11dfd1a3 PD |
19 | |
| 20 | switch (boot_mode) { | |
| 21 | case BOOT_FLASH_SD_1: | |
| 22 | case BOOT_FLASH_EMMC_1: | |
| 23 | return BOOT_DEVICE_MMC1; | |
| 24 | case BOOT_FLASH_SD_2: | |
| 25 | case BOOT_FLASH_EMMC_2: | |
| 26 | return BOOT_DEVICE_MMC2; | |
| 7f63c1e6 PD |
27 | case BOOT_SERIAL_UART_1: |
| 28 | case BOOT_SERIAL_UART_2: | |
| 29 | case BOOT_SERIAL_UART_3: | |
| 30 | case BOOT_SERIAL_UART_4: | |
| 31 | case BOOT_SERIAL_UART_5: | |
| 32 | case BOOT_SERIAL_UART_6: | |
| 33 | case BOOT_SERIAL_UART_7: | |
| 34 | case BOOT_SERIAL_UART_8: | |
| 35 | return BOOT_DEVICE_UART; | |
| 36 | case BOOT_SERIAL_USB_OTG: | |
| 37 | return BOOT_DEVICE_USB; | |
| 38 | case BOOT_FLASH_NAND_FMC: | |
| 39 | return BOOT_DEVICE_NAND; | |
| 40 | case BOOT_FLASH_NOR_QSPI: | |
| 41 | return BOOT_DEVICE_SPI; | |
| 11dfd1a3 PD |
42 | } |
| 43 | ||
| 2514c2d0 PD |
44 | return BOOT_DEVICE_MMC1; |
| 45 | } | |
| 46 | ||
| e9759065 | 47 | u32 spl_mmc_boot_mode(const u32 boot_device) |
| 2514c2d0 PD |
48 | { |
| 49 | return MMCSD_MODE_RAW; | |
| 50 | } | |
| 51 | ||
| 11dfd1a3 PD |
52 | int spl_boot_partition(const u32 boot_device) |
| 53 | { | |
| 54 | switch (boot_device) { | |
| 55 | case BOOT_DEVICE_MMC1: | |
| 56 | return CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_PARTITION; | |
| 57 | case BOOT_DEVICE_MMC2: | |
| 58 | return CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_PARTITION_MMC2; | |
| 59 | default: | |
| 60 | return -EINVAL; | |
| 61 | } | |
| 62 | } | |
| 63 | ||
| 006ea189 PD |
64 | #ifdef CONFIG_SPL_DISPLAY_PRINT |
| 65 | void spl_display_print(void) | |
| 66 | { | |
| 67 | DECLARE_GLOBAL_DATA_PTR; | |
| 68 | const char *model; | |
| 69 | ||
| 70 | /* same code than show_board_info() but not compiled for SPL | |
| 71 | * see CONFIG_DISPLAY_BOARDINFO & common/board_info.c | |
| 72 | */ | |
| 73 | model = fdt_getprop(gd->fdt_blob, 0, "model", NULL); | |
| 74 | if (model) | |
| 75 | printf("Model: %s\n", model); | |
| 76 | } | |
| 77 | #endif | |
| 78 | ||
| 2514c2d0 PD |
79 | void board_init_f(ulong dummy) |
| 80 | { | |
| 81 | struct udevice *dev; | |
| 82 | int ret; | |
| 83 | ||
| 84 | arch_cpu_init(); | |
| 85 | ||
| 86 | ret = spl_early_init(); | |
| 87 | if (ret) { | |
| 88 | debug("spl_early_init() failed: %d\n", ret); | |
| 89 | hang(); | |
| 90 | } | |
| 91 | ||
| 92 | ret = uclass_get_device(UCLASS_CLK, 0, &dev); | |
| 93 | if (ret) { | |
| 94 | debug("Clock init failed: %d\n", ret); | |
| 95 | return; | |
| 96 | } | |
| 97 | ||
| 98 | ret = uclass_get_device(UCLASS_RESET, 0, &dev); | |
| 99 | if (ret) { | |
| 100 | debug("Reset init failed: %d\n", ret); | |
| 101 | return; | |
| 102 | } | |
| 103 | ||
| 104 | ret = uclass_get_device(UCLASS_PINCTRL, 0, &dev); | |
| 105 | if (ret) { | |
| 106 | debug("%s: Cannot find pinctrl device\n", __func__); | |
| 107 | return; | |
| 108 | } | |
| 109 | ||
| 110 | /* enable console uart printing */ | |
| 111 | preloader_console_init(); | |
| 112 | ||
| 113 | ret = uclass_get_device(UCLASS_RAM, 0, &dev); | |
| 114 | if (ret) { | |
| 105a5ad6 PD |
115 | printf("DRAM init failed: %d\n", ret); |
| 116 | hang(); | |
| 2514c2d0 PD |
117 | } |
| 118 | } |