Tom Rini | 10e4779 | 2018-05-06 17:58:06 -0400 | [diff] [blame] | 1 | // SPDX-License-Identifier: GPL-2.0+ |
Simon Glass | db397fa | 2013-03-11 14:30:37 +0000 | [diff] [blame] | 2 | /* |
| 3 | * Copyright (c) 2011 The Chromium OS Authors. |
| 4 | * (C) Copyright 2002-2006 |
| 5 | * Wolfgang Denk, DENX Software Engineering, wd@denx.de. |
| 6 | * |
| 7 | * (C) Copyright 2002 |
| 8 | * Sysgo Real-Time Solutions, GmbH <www.elinos.com> |
| 9 | * Marius Groeger <mgroeger@sysgo.de> |
Simon Glass | db397fa | 2013-03-11 14:30:37 +0000 | [diff] [blame] | 10 | */ |
| 11 | |
Tom Rini | 728cb88 | 2024-04-27 08:11:00 -0600 | [diff] [blame] | 12 | #include <config.h> |
Simon Glass | ac53a5c | 2017-05-17 08:22:40 -0600 | [diff] [blame] | 13 | #include <api.h> |
Simon Glass | 1ea9789 | 2020-05-10 11:40:00 -0600 | [diff] [blame] | 14 | #include <bootstage.h> |
Simon Glass | 6333448 | 2019-11-14 12:57:39 -0700 | [diff] [blame] | 15 | #include <cpu_func.h> |
Stefan Roese | 7513df3 | 2022-09-02 13:57:50 +0200 | [diff] [blame] | 16 | #include <cyclic.h> |
Simon Glass | 1ab1692 | 2022-07-31 12:28:48 -0600 | [diff] [blame] | 17 | #include <display_options.h> |
Simon Glass | 6ba0392 | 2019-12-28 10:44:46 -0700 | [diff] [blame] | 18 | #include <exports.h> |
Tom Rini | 063c938 | 2022-07-23 13:05:03 -0400 | [diff] [blame] | 19 | #ifdef CONFIG_MTD_NOR_FLASH |
Simon Glass | 8e20188 | 2020-05-10 11:39:54 -0600 | [diff] [blame] | 20 | #include <flash.h> |
Tom Rini | 063c938 | 2022-07-23 13:05:03 -0400 | [diff] [blame] | 21 | #endif |
Simon Glass | f11478f | 2019-12-28 10:45:07 -0700 | [diff] [blame] | 22 | #include <hang.h> |
Simon Glass | 85f1378 | 2019-12-28 10:45:03 -0700 | [diff] [blame] | 23 | #include <image.h> |
Simon Glass | 8f3f761 | 2019-11-14 12:57:42 -0700 | [diff] [blame] | 24 | #include <irq_func.h> |
Simon Glass | 0f2af88 | 2020-05-10 11:40:05 -0600 | [diff] [blame] | 25 | #include <log.h> |
Simon Glass | 0c36441 | 2019-12-28 10:44:48 -0700 | [diff] [blame] | 26 | #include <net.h> |
Simon Glass | 274e0b0 | 2020-05-10 11:39:56 -0600 | [diff] [blame] | 27 | #include <asm/cache.h> |
Simon Glass | 3ba929a | 2020-10-30 21:38:53 -0600 | [diff] [blame] | 28 | #include <asm/global_data.h> |
Simon Glass | 48b6c6b | 2019-11-14 12:57:16 -0700 | [diff] [blame] | 29 | #include <u-boot/crc.h> |
Simon Glass | dd7fb9b | 2019-12-06 21:41:34 -0700 | [diff] [blame] | 30 | #include <binman.h> |
Tom Rini | 23415e5 | 2015-12-07 08:23:29 -0500 | [diff] [blame] | 31 | #include <command.h> |
Simon Glass | a73bda4 | 2015-11-08 23:47:45 -0700 | [diff] [blame] | 32 | #include <console.h> |
Simon Glass | eea8710 | 2014-02-26 15:59:20 -0700 | [diff] [blame] | 33 | #include <dm.h> |
Simon Glass | 8fe4093 | 2019-08-01 09:46:44 -0600 | [diff] [blame] | 34 | #include <env.h> |
Simon Glass | 9d1f619 | 2019-08-02 09:44:25 -0600 | [diff] [blame] | 35 | #include <env_internal.h> |
Simon Glass | db397fa | 2013-03-11 14:30:37 +0000 | [diff] [blame] | 36 | #include <fdtdec.h> |
Simon Glass | 5af29bd | 2013-03-14 07:20:12 +0000 | [diff] [blame] | 37 | #include <ide.h> |
Simon Glass | a5037e2 | 2019-12-28 10:44:39 -0700 | [diff] [blame] | 38 | #include <init.h> |
Simon Glass | db397fa | 2013-03-11 14:30:37 +0000 | [diff] [blame] | 39 | #include <initcall.h> |
Simon Glass | 5af29bd | 2013-03-14 07:20:12 +0000 | [diff] [blame] | 40 | #include <kgdb.h> |
Simon Glass | 9b61c7c | 2019-11-14 12:57:41 -0700 | [diff] [blame] | 41 | #include <irq_func.h> |
Simon Glass | db397fa | 2013-03-11 14:30:37 +0000 | [diff] [blame] | 42 | #include <malloc.h> |
Joe Hershberger | 65b905b | 2015-03-22 17:08:59 -0500 | [diff] [blame] | 43 | #include <mapmem.h> |
Simon Glass | 5af29bd | 2013-03-14 07:20:12 +0000 | [diff] [blame] | 44 | #include <miiphy.h> |
Simon Glass | db397fa | 2013-03-11 14:30:37 +0000 | [diff] [blame] | 45 | #include <mmc.h> |
Jean-Jacques Hiblot | 0c1b557 | 2020-10-16 16:16:31 +0530 | [diff] [blame] | 46 | #include <mux.h> |
Simon Glass | db397fa | 2013-03-11 14:30:37 +0000 | [diff] [blame] | 47 | #include <nand.h> |
Simon Glass | 46e0977 | 2017-05-18 20:08:56 -0600 | [diff] [blame] | 48 | #include <of_live.h> |
Simon Glass | db397fa | 2013-03-11 14:30:37 +0000 | [diff] [blame] | 49 | #include <onenand_uboot.h> |
Anastasiia Lukianenko | 4fec7f8 | 2020-08-06 12:42:55 +0300 | [diff] [blame] | 50 | #include <pvblock.h> |
Simon Glass | 5af29bd | 2013-03-14 07:20:12 +0000 | [diff] [blame] | 51 | #include <scsi.h> |
Simon Glass | db397fa | 2013-03-11 14:30:37 +0000 | [diff] [blame] | 52 | #include <serial.h> |
Simon Glass | e7872cb | 2019-11-14 12:57:11 -0700 | [diff] [blame] | 53 | #include <status_led.h> |
Simon Glass | db397fa | 2013-03-11 14:30:37 +0000 | [diff] [blame] | 54 | #include <stdio_dev.h> |
Simon Glass | 8e4f80f | 2016-02-24 09:14:50 -0700 | [diff] [blame] | 55 | #include <timer.h> |
Simon Glass | 209a1a6 | 2013-06-11 11:14:42 -0700 | [diff] [blame] | 56 | #include <trace.h> |
Simon Glass | 5af29bd | 2013-03-14 07:20:12 +0000 | [diff] [blame] | 57 | #include <watchdog.h> |
Oleksandr Andrushchenko | 2280d33 | 2020-08-06 12:42:48 +0300 | [diff] [blame] | 58 | #include <xen.h> |
Simon Glass | db397fa | 2013-03-11 14:30:37 +0000 | [diff] [blame] | 59 | #include <asm/sections.h> |
Simon Glass | eea8710 | 2014-02-26 15:59:20 -0700 | [diff] [blame] | 60 | #include <dm/root.h> |
Simon Glass | 0034d96 | 2021-08-07 07:24:01 -0600 | [diff] [blame] | 61 | #include <dm/ofnode.h> |
Simon Glass | 5af29bd | 2013-03-14 07:20:12 +0000 | [diff] [blame] | 62 | #include <linux/compiler.h> |
Simon Glass | eea8710 | 2014-02-26 15:59:20 -0700 | [diff] [blame] | 63 | #include <linux/err.h> |
Alexander Graf | 0bd425a | 2016-03-04 01:10:01 +0100 | [diff] [blame] | 64 | #include <efi_loader.h> |
Stefan Roese | 502acb0 | 2019-04-11 15:58:44 +0200 | [diff] [blame] | 65 | #include <wdt.h> |
Ovidiu Panait | 132be47 | 2022-01-01 19:13:30 +0200 | [diff] [blame] | 66 | #include <asm-generic/gpio.h> |
AKASHI Takahiro | 87942ac | 2020-10-29 13:47:45 +0900 | [diff] [blame] | 67 | #include <efi_loader.h> |
Ovidiu Panait | 971df82 | 2022-05-02 18:34:56 +0300 | [diff] [blame] | 68 | #include <relocate.h> |
Simon Glass | db397fa | 2013-03-11 14:30:37 +0000 | [diff] [blame] | 69 | |
| 70 | DECLARE_GLOBAL_DATA_PTR; |
| 71 | |
| 72 | ulong monitor_flash_len; |
| 73 | |
Jeroen Hofstee | 4584605 | 2014-10-08 22:57:22 +0200 | [diff] [blame] | 74 | __weak int board_flash_wp_on(void) |
Simon Glass | 5af29bd | 2013-03-14 07:20:12 +0000 | [diff] [blame] | 75 | { |
| 76 | /* |
| 77 | * Most flashes can't be detected when write protection is enabled, |
| 78 | * so provide a way to let U-Boot gracefully ignore write protected |
| 79 | * devices. |
| 80 | */ |
| 81 | return 0; |
| 82 | } |
| 83 | |
Ovidiu Panait | c14c0f9 | 2020-11-28 10:43:09 +0200 | [diff] [blame] | 84 | __weak int cpu_secondary_init_r(void) |
Simon Glass | 5af29bd | 2013-03-14 07:20:12 +0000 | [diff] [blame] | 85 | { |
Simon Glass | 5af29bd | 2013-03-14 07:20:12 +0000 | [diff] [blame] | 86 | return 0; |
| 87 | } |
Simon Glass | db397fa | 2013-03-11 14:30:37 +0000 | [diff] [blame] | 88 | |
Simon Glass | 209a1a6 | 2013-06-11 11:14:42 -0700 | [diff] [blame] | 89 | static int initr_trace(void) |
| 90 | { |
| 91 | #ifdef CONFIG_TRACE |
| 92 | trace_init(gd->trace_buff, CONFIG_TRACE_BUFFER_SIZE); |
| 93 | #endif |
| 94 | |
| 95 | return 0; |
| 96 | } |
| 97 | |
Simon Glass | db397fa | 2013-03-11 14:30:37 +0000 | [diff] [blame] | 98 | static int initr_reloc(void) |
| 99 | { |
Simon Glass | 9489046 | 2014-11-10 17:16:43 -0700 | [diff] [blame] | 100 | /* tell others: relocation done */ |
| 101 | gd->flags |= GD_FLG_RELOC | GD_FLG_FULL_MALLOC_INIT; |
Simon Glass | db397fa | 2013-03-11 14:30:37 +0000 | [diff] [blame] | 102 | |
| 103 | return 0; |
| 104 | } |
| 105 | |
Zong Li | a33070c | 2021-09-01 15:01:40 +0800 | [diff] [blame] | 106 | #if defined(CONFIG_ARM) || defined(CONFIG_RISCV) |
Simon Glass | db397fa | 2013-03-11 14:30:37 +0000 | [diff] [blame] | 107 | /* |
| 108 | * Some of these functions are needed purely because the functions they |
| 109 | * call return void. If we change them to return 0, these stubs can go away. |
| 110 | */ |
| 111 | static int initr_caches(void) |
| 112 | { |
| 113 | /* Enable caches */ |
| 114 | enable_caches(); |
| 115 | return 0; |
| 116 | } |
| 117 | #endif |
| 118 | |
Simon Glass | 5af29bd | 2013-03-14 07:20:12 +0000 | [diff] [blame] | 119 | __weak int fixup_cpu(void) |
| 120 | { |
| 121 | return 0; |
| 122 | } |
| 123 | |
Simon Glass | db397fa | 2013-03-11 14:30:37 +0000 | [diff] [blame] | 124 | static int initr_reloc_global_data(void) |
| 125 | { |
Albert ARIBAUD | 6e29472 | 2014-02-22 17:53:43 +0100 | [diff] [blame] | 126 | #ifdef __ARM__ |
| 127 | monitor_flash_len = _end - __image_copy_start; |
Tom Rini | 5332012 | 2022-04-06 09:21:25 -0400 | [diff] [blame] | 128 | #elif defined(CONFIG_RISCV) |
Shiji Yang | eff11fa | 2023-08-03 09:47:17 +0800 | [diff] [blame] | 129 | monitor_flash_len = (ulong)_end - (ulong)_start; |
Thomas Chou | cce3e75 | 2014-08-22 11:36:47 +0800 | [diff] [blame] | 130 | #elif !defined(CONFIG_SANDBOX) && !defined(CONFIG_NIOS2) |
Shiji Yang | eff11fa | 2023-08-03 09:47:17 +0800 | [diff] [blame] | 131 | monitor_flash_len = (ulong)__init_end - gd->relocaddr; |
Simon Glass | db397fa | 2013-03-11 14:30:37 +0000 | [diff] [blame] | 132 | #endif |
Simon Glass | 5af29bd | 2013-03-14 07:20:12 +0000 | [diff] [blame] | 133 | #if defined(CONFIG_MPC85xx) || defined(CONFIG_MPC86xx) |
| 134 | /* |
| 135 | * The gd->cpu pointer is set to an address in flash before relocation. |
| 136 | * We need to update it to point to the same CPU entry in RAM. |
| 137 | * TODO: why not just add gd->reloc_ofs? |
| 138 | */ |
Masahiro Yamada | d158924 | 2013-05-27 00:37:30 +0000 | [diff] [blame] | 139 | gd->arch.cpu += gd->relocaddr - CONFIG_SYS_MONITOR_BASE; |
Simon Glass | 5af29bd | 2013-03-14 07:20:12 +0000 | [diff] [blame] | 140 | |
| 141 | /* |
| 142 | * If we didn't know the cpu mask & # cores, we can save them of |
| 143 | * now rather than 'computing' them constantly |
| 144 | */ |
| 145 | fixup_cpu(); |
| 146 | #endif |
Tom Rini | ca63e71 | 2019-11-12 22:46:36 -0500 | [diff] [blame] | 147 | #ifdef CONFIG_SYS_RELOC_GD_ENV_ADDR |
Simon Glass | 5af29bd | 2013-03-14 07:20:12 +0000 | [diff] [blame] | 148 | /* |
Simon Goldschmidt | 77a2933 | 2018-09-27 12:38:34 +0200 | [diff] [blame] | 149 | * Relocate the early env_addr pointer unless we know it is not inside |
| 150 | * the binary. Some systems need this and for the rest, it doesn't hurt. |
Simon Glass | 5af29bd | 2013-03-14 07:20:12 +0000 | [diff] [blame] | 151 | */ |
Simon Goldschmidt | 77a2933 | 2018-09-27 12:38:34 +0200 | [diff] [blame] | 152 | gd->env_addr += gd->reloc_off; |
Simon Glass | 5af29bd | 2013-03-14 07:20:12 +0000 | [diff] [blame] | 153 | #endif |
Alexander Graf | 0bd425a | 2016-03-04 01:10:01 +0100 | [diff] [blame] | 154 | #ifdef CONFIG_EFI_LOADER |
Heinrich Schuchardt | 3f2860f | 2019-04-10 00:32:07 +0200 | [diff] [blame] | 155 | /* |
| 156 | * On the ARM architecture gd is mapped to a fixed register (r9 or x18). |
| 157 | * As this register may be overwritten by an EFI payload we save it here |
| 158 | * and restore it on every callback entered. |
| 159 | */ |
| 160 | efi_save_gd(); |
| 161 | |
Alexander Graf | 0bd425a | 2016-03-04 01:10:01 +0100 | [diff] [blame] | 162 | efi_runtime_relocate(gd->relocaddr, NULL); |
| 163 | #endif |
Siva Durga Prasad Paladugu | abffd31 | 2015-12-03 15:46:03 +0100 | [diff] [blame] | 164 | |
Simon Glass | 5af29bd | 2013-03-14 07:20:12 +0000 | [diff] [blame] | 165 | return 0; |
Simon Glass | db397fa | 2013-03-11 14:30:37 +0000 | [diff] [blame] | 166 | } |
| 167 | |
Ovidiu Panait | 2c82391 | 2020-11-28 10:43:18 +0200 | [diff] [blame] | 168 | __weak int arch_initr_trap(void) |
Simon Glass | 5af29bd | 2013-03-14 07:20:12 +0000 | [diff] [blame] | 169 | { |
Simon Glass | 5af29bd | 2013-03-14 07:20:12 +0000 | [diff] [blame] | 170 | return 0; |
| 171 | } |
Simon Glass | 5af29bd | 2013-03-14 07:20:12 +0000 | [diff] [blame] | 172 | |
Simon Glass | 5af29bd | 2013-03-14 07:20:12 +0000 | [diff] [blame] | 173 | #if defined(CONFIG_SYS_INIT_RAM_LOCK) && defined(CONFIG_E500) |
| 174 | static int initr_unlock_ram_in_cache(void) |
| 175 | { |
| 176 | unlock_ram_in_cache(); /* it's time to unlock D-cache in e500 */ |
| 177 | return 0; |
| 178 | } |
| 179 | #endif |
| 180 | |
Simon Glass | 5af29bd | 2013-03-14 07:20:12 +0000 | [diff] [blame] | 181 | static int initr_barrier(void) |
| 182 | { |
| 183 | #ifdef CONFIG_PPC |
| 184 | /* TODO: Can we not use dmb() macros for this? */ |
| 185 | asm("sync ; isync"); |
| 186 | #endif |
| 187 | return 0; |
| 188 | } |
| 189 | |
Simon Glass | db397fa | 2013-03-11 14:30:37 +0000 | [diff] [blame] | 190 | static int initr_malloc(void) |
| 191 | { |
Simon Glass | 345c974 | 2023-07-15 21:38:53 -0600 | [diff] [blame] | 192 | ulong start; |
Simon Glass | db397fa | 2013-03-11 14:30:37 +0000 | [diff] [blame] | 193 | |
Simon Glass | adad2d0 | 2023-09-26 08:14:27 -0600 | [diff] [blame] | 194 | #if CONFIG_IS_ENABLED(SYS_MALLOC_F) |
Simon Glass | 863e404 | 2014-07-10 22:23:28 -0600 | [diff] [blame] | 195 | debug("Pre-reloc malloc() used %#lx bytes (%ld KB)\n", gd->malloc_ptr, |
| 196 | gd->malloc_ptr / 1024); |
| 197 | #endif |
Simon Glass | db397fa | 2013-03-11 14:30:37 +0000 | [diff] [blame] | 198 | /* The malloc area is immediately below the monitor copy in DRAM */ |
Stephen Warren | 9b49643 | 2019-08-27 11:54:31 -0600 | [diff] [blame] | 199 | /* |
| 200 | * This value MUST match the value of gd->start_addr_sp in board_f.c: |
| 201 | * reserve_noncached(). |
| 202 | */ |
Simon Glass | 345c974 | 2023-07-15 21:38:53 -0600 | [diff] [blame] | 203 | start = gd->relocaddr - TOTAL_MALLOC_LEN; |
| 204 | gd_set_malloc_start(start); |
| 205 | mem_malloc_init((ulong)map_sysmem(start, TOTAL_MALLOC_LEN), |
Simon Glass | 62cf912 | 2013-04-26 02:53:43 +0000 | [diff] [blame] | 206 | TOTAL_MALLOC_LEN); |
Simon Glass | db397fa | 2013-03-11 14:30:37 +0000 | [diff] [blame] | 207 | return 0; |
| 208 | } |
Thierry Reding | c97d974 | 2014-12-09 22:25:22 -0700 | [diff] [blame] | 209 | |
Simon Glass | 46e0977 | 2017-05-18 20:08:56 -0600 | [diff] [blame] | 210 | static int initr_of_live(void) |
| 211 | { |
Simon Glass | 40916e6 | 2020-10-03 09:25:22 -0600 | [diff] [blame] | 212 | if (CONFIG_IS_ENABLED(OF_LIVE)) { |
| 213 | int ret; |
Simon Glass | fda6052 | 2017-05-22 05:05:36 -0600 | [diff] [blame] | 214 | |
Simon Glass | 40916e6 | 2020-10-03 09:25:22 -0600 | [diff] [blame] | 215 | bootstage_start(BOOTSTAGE_ID_ACCUM_OF_LIVE, "of_live"); |
| 216 | ret = of_live_build(gd->fdt_blob, |
| 217 | (struct device_node **)gd_of_root_ptr()); |
| 218 | bootstage_accum(BOOTSTAGE_ID_ACCUM_OF_LIVE); |
| 219 | if (ret) |
| 220 | return ret; |
| 221 | } |
Simon Glass | fda6052 | 2017-05-22 05:05:36 -0600 | [diff] [blame] | 222 | |
| 223 | return 0; |
Simon Glass | 46e0977 | 2017-05-18 20:08:56 -0600 | [diff] [blame] | 224 | } |
Simon Glass | 46e0977 | 2017-05-18 20:08:56 -0600 | [diff] [blame] | 225 | |
Simon Glass | eea8710 | 2014-02-26 15:59:20 -0700 | [diff] [blame] | 226 | #ifdef CONFIG_DM |
| 227 | static int initr_dm(void) |
| 228 | { |
Simon Glass | 8e4f80f | 2016-02-24 09:14:50 -0700 | [diff] [blame] | 229 | int ret; |
| 230 | |
Simon Glass | ba8457b | 2022-09-06 20:27:19 -0600 | [diff] [blame] | 231 | oftree_reset(); |
| 232 | |
Simon Glass | a730c5d | 2014-07-23 06:55:04 -0600 | [diff] [blame] | 233 | /* Save the pre-reloc driver model and start a new one */ |
| 234 | gd->dm_root_f = gd->dm_root; |
| 235 | gd->dm_root = NULL; |
Simon Glass | b0fb7bd | 2016-03-11 22:06:46 -0700 | [diff] [blame] | 236 | #ifdef CONFIG_TIMER |
| 237 | gd->timer = NULL; |
| 238 | #endif |
Simon Glass | ea6a609 | 2020-05-10 11:39:59 -0600 | [diff] [blame] | 239 | bootstage_start(BOOTSTAGE_ID_ACCUM_DM_R, "dm_r"); |
Simon Glass | 8e4f80f | 2016-02-24 09:14:50 -0700 | [diff] [blame] | 240 | ret = dm_init_and_scan(false); |
Simon Glass | ea6a609 | 2020-05-10 11:39:59 -0600 | [diff] [blame] | 241 | bootstage_accum(BOOTSTAGE_ID_ACCUM_DM_R); |
Simon Glass | 8e4f80f | 2016-02-24 09:14:50 -0700 | [diff] [blame] | 242 | if (ret) |
| 243 | return ret; |
Simon Glass | 8e4f80f | 2016-02-24 09:14:50 -0700 | [diff] [blame] | 244 | |
| 245 | return 0; |
Simon Glass | eea8710 | 2014-02-26 15:59:20 -0700 | [diff] [blame] | 246 | } |
| 247 | #endif |
| 248 | |
Simon Glass | 3199afb | 2019-12-06 21:41:46 -0700 | [diff] [blame] | 249 | static int initr_dm_devices(void) |
| 250 | { |
| 251 | int ret; |
| 252 | |
| 253 | if (IS_ENABLED(CONFIG_TIMER_EARLY)) { |
| 254 | ret = dm_timer_init(); |
| 255 | if (ret) |
| 256 | return ret; |
| 257 | } |
| 258 | |
Jean-Jacques Hiblot | 0c1b557 | 2020-10-16 16:16:31 +0530 | [diff] [blame] | 259 | if (IS_ENABLED(CONFIG_MULTIPLEXER)) { |
| 260 | /* |
| 261 | * Initialize the multiplexer controls to their default state. |
| 262 | * This must be done early as other drivers may unknowingly |
| 263 | * rely on it. |
| 264 | */ |
| 265 | ret = dm_mux_init(); |
| 266 | if (ret) |
| 267 | return ret; |
| 268 | } |
| 269 | |
Simon Glass | 3199afb | 2019-12-06 21:41:46 -0700 | [diff] [blame] | 270 | return 0; |
| 271 | } |
| 272 | |
Simon Glass | 7edd07d | 2015-11-28 22:16:35 -0700 | [diff] [blame] | 273 | static int initr_bootstage(void) |
| 274 | { |
Simon Glass | 7edd07d | 2015-11-28 22:16:35 -0700 | [diff] [blame] | 275 | bootstage_mark_name(BOOTSTAGE_ID_START_UBOOT_R, "board_init_r"); |
| 276 | |
| 277 | return 0; |
| 278 | } |
| 279 | |
Simon Glass | db397fa | 2013-03-11 14:30:37 +0000 | [diff] [blame] | 280 | __weak int power_init_board(void) |
| 281 | { |
| 282 | return 0; |
| 283 | } |
| 284 | |
| 285 | static int initr_announce(void) |
| 286 | { |
Masahiro Yamada | d158924 | 2013-05-27 00:37:30 +0000 | [diff] [blame] | 287 | debug("Now running in RAM - U-Boot at: %08lx\n", gd->relocaddr); |
Simon Glass | db397fa | 2013-03-11 14:30:37 +0000 | [diff] [blame] | 288 | return 0; |
| 289 | } |
Andreas Bießmann | 9e4f396 | 2015-01-20 00:29:05 +0100 | [diff] [blame] | 290 | |
Simon Glass | dd7fb9b | 2019-12-06 21:41:34 -0700 | [diff] [blame] | 291 | static int initr_binman(void) |
| 292 | { |
Tim Harvey | adc70b8 | 2021-07-16 15:44:12 -0700 | [diff] [blame] | 293 | int ret; |
| 294 | |
Simon Glass | dd7fb9b | 2019-12-06 21:41:34 -0700 | [diff] [blame] | 295 | if (!CONFIG_IS_ENABLED(BINMAN_FDT)) |
| 296 | return 0; |
| 297 | |
Tim Harvey | adc70b8 | 2021-07-16 15:44:12 -0700 | [diff] [blame] | 298 | ret = binman_init(); |
| 299 | if (ret) |
| 300 | printf("binman_init failed:%d\n", ret); |
| 301 | |
| 302 | return ret; |
Simon Glass | dd7fb9b | 2019-12-06 21:41:34 -0700 | [diff] [blame] | 303 | } |
| 304 | |
Masahiro Yamada | 8cea9b5 | 2017-02-11 22:43:54 +0900 | [diff] [blame] | 305 | #if defined(CONFIG_MTD_NOR_FLASH) |
Pankit Garg | d766ddd | 2020-04-30 15:54:05 +0530 | [diff] [blame] | 306 | __weak int is_flash_available(void) |
| 307 | { |
| 308 | return 1; |
| 309 | } |
| 310 | |
Simon Glass | db397fa | 2013-03-11 14:30:37 +0000 | [diff] [blame] | 311 | static int initr_flash(void) |
| 312 | { |
Simon Glass | 5af29bd | 2013-03-14 07:20:12 +0000 | [diff] [blame] | 313 | ulong flash_size = 0; |
Masahiro Yamada | f7ed78b | 2020-06-26 15:13:33 +0900 | [diff] [blame] | 314 | struct bd_info *bd = gd->bd; |
Simon Glass | db397fa | 2013-03-11 14:30:37 +0000 | [diff] [blame] | 315 | |
Pankit Garg | d766ddd | 2020-04-30 15:54:05 +0530 | [diff] [blame] | 316 | if (!is_flash_available()) |
| 317 | return 0; |
| 318 | |
Simon Glass | db397fa | 2013-03-11 14:30:37 +0000 | [diff] [blame] | 319 | puts("Flash: "); |
| 320 | |
Masahiro Yamada | eb0e02b | 2014-12-05 12:20:58 +0900 | [diff] [blame] | 321 | if (board_flash_wp_on()) |
Simon Glass | 5af29bd | 2013-03-14 07:20:12 +0000 | [diff] [blame] | 322 | printf("Uninitialized - Write Protect On\n"); |
Masahiro Yamada | eb0e02b | 2014-12-05 12:20:58 +0900 | [diff] [blame] | 323 | else |
Simon Glass | 5af29bd | 2013-03-14 07:20:12 +0000 | [diff] [blame] | 324 | flash_size = flash_init(); |
Masahiro Yamada | eb0e02b | 2014-12-05 12:20:58 +0900 | [diff] [blame] | 325 | |
Simon Glass | db397fa | 2013-03-11 14:30:37 +0000 | [diff] [blame] | 326 | print_size(flash_size, ""); |
| 327 | #ifdef CONFIG_SYS_FLASH_CHECKSUM |
| 328 | /* |
Mario Six | ee9b75b | 2018-01-15 11:10:30 +0100 | [diff] [blame] | 329 | * Compute and print flash CRC if flashchecksum is set to 'y' |
| 330 | * |
Stefan Roese | 80877fa | 2022-09-02 14:10:46 +0200 | [diff] [blame] | 331 | * NOTE: Maybe we should add some schedule()? XXX |
Mario Six | ee9b75b | 2018-01-15 11:10:30 +0100 | [diff] [blame] | 332 | */ |
Simon Glass | 22c34c2 | 2017-08-03 12:22:13 -0600 | [diff] [blame] | 333 | if (env_get_yesno("flashchecksum") == 1) { |
Tom Rini | 6a5dccc | 2022-11-16 13:10:41 -0500 | [diff] [blame] | 334 | const uchar *flash_base = (const uchar *)CFG_SYS_FLASH_BASE; |
Mario Six | ee9b75b | 2018-01-15 11:10:30 +0100 | [diff] [blame] | 335 | |
Simon Glass | db397fa | 2013-03-11 14:30:37 +0000 | [diff] [blame] | 336 | printf(" CRC: %08X", crc32(0, |
Mario Six | ee9b75b | 2018-01-15 11:10:30 +0100 | [diff] [blame] | 337 | flash_base, |
| 338 | flash_size)); |
Simon Glass | db397fa | 2013-03-11 14:30:37 +0000 | [diff] [blame] | 339 | } |
| 340 | #endif /* CONFIG_SYS_FLASH_CHECKSUM */ |
| 341 | putc('\n'); |
| 342 | |
Simon Glass | 5af29bd | 2013-03-14 07:20:12 +0000 | [diff] [blame] | 343 | /* update start of FLASH memory */ |
Tom Rini | 6a5dccc | 2022-11-16 13:10:41 -0500 | [diff] [blame] | 344 | #ifdef CFG_SYS_FLASH_BASE |
| 345 | bd->bi_flashstart = CFG_SYS_FLASH_BASE; |
Simon Glass | 5af29bd | 2013-03-14 07:20:12 +0000 | [diff] [blame] | 346 | #endif |
| 347 | /* size of FLASH memory (final value) */ |
| 348 | bd->bi_flashsize = flash_size; |
| 349 | |
| 350 | #if defined(CONFIG_SYS_UPDATE_FLASH_SIZE) |
| 351 | /* Make a update of the Memctrl. */ |
| 352 | update_flash_size(flash_size); |
| 353 | #endif |
| 354 | |
Simon Glass | 5af29bd | 2013-03-14 07:20:12 +0000 | [diff] [blame] | 355 | #if defined(CONFIG_OXC) || defined(CONFIG_RMU) |
| 356 | /* flash mapped at end of memory map */ |
Simon Glass | 72cc538 | 2022-10-20 18:22:39 -0600 | [diff] [blame] | 357 | bd->bi_flashoffset = CONFIG_TEXT_BASE + flash_size; |
Tom Rini | 6a5dccc | 2022-11-16 13:10:41 -0500 | [diff] [blame] | 358 | #elif CONFIG_SYS_MONITOR_BASE == CFG_SYS_FLASH_BASE |
Simon Glass | 5af29bd | 2013-03-14 07:20:12 +0000 | [diff] [blame] | 359 | bd->bi_flashoffset = monitor_flash_len; /* reserved area for monitor */ |
| 360 | #endif |
| 361 | return 0; |
| 362 | } |
| 363 | #endif |
| 364 | |
Simon Glass | db397fa | 2013-03-11 14:30:37 +0000 | [diff] [blame] | 365 | #ifdef CONFIG_CMD_NAND |
| 366 | /* go init the NAND */ |
Jeroen Hofstee | d9e8762 | 2014-10-08 22:57:32 +0200 | [diff] [blame] | 367 | static int initr_nand(void) |
Simon Glass | db397fa | 2013-03-11 14:30:37 +0000 | [diff] [blame] | 368 | { |
| 369 | puts("NAND: "); |
| 370 | nand_init(); |
Hou Zhiqiang | 9c8b3c7 | 2017-03-17 16:12:31 +0800 | [diff] [blame] | 371 | printf("%lu MiB\n", nand_size() / 1024); |
Simon Glass | db397fa | 2013-03-11 14:30:37 +0000 | [diff] [blame] | 372 | return 0; |
| 373 | } |
| 374 | #endif |
| 375 | |
| 376 | #if defined(CONFIG_CMD_ONENAND) |
| 377 | /* go init the NAND */ |
Jeroen Hofstee | d9e8762 | 2014-10-08 22:57:32 +0200 | [diff] [blame] | 378 | static int initr_onenand(void) |
Simon Glass | db397fa | 2013-03-11 14:30:37 +0000 | [diff] [blame] | 379 | { |
| 380 | puts("NAND: "); |
| 381 | onenand_init(); |
| 382 | return 0; |
| 383 | } |
| 384 | #endif |
| 385 | |
Masahiro Yamada | 0a78017 | 2017-05-09 20:31:39 +0900 | [diff] [blame] | 386 | #ifdef CONFIG_MMC |
Jeroen Hofstee | d9e8762 | 2014-10-08 22:57:32 +0200 | [diff] [blame] | 387 | static int initr_mmc(void) |
Simon Glass | db397fa | 2013-03-11 14:30:37 +0000 | [diff] [blame] | 388 | { |
| 389 | puts("MMC: "); |
| 390 | mmc_initialize(gd->bd); |
| 391 | return 0; |
| 392 | } |
| 393 | #endif |
| 394 | |
Anastasiia Lukianenko | 4fec7f8 | 2020-08-06 12:42:55 +0300 | [diff] [blame] | 395 | #ifdef CONFIG_PVBLOCK |
| 396 | static int initr_pvblock(void) |
| 397 | { |
| 398 | puts("PVBLOCK: "); |
| 399 | pvblock_init(); |
| 400 | return 0; |
| 401 | } |
| 402 | #endif |
| 403 | |
Simon Glass | db397fa | 2013-03-11 14:30:37 +0000 | [diff] [blame] | 404 | /* |
| 405 | * Tell if it's OK to load the environment early in boot. |
| 406 | * |
Masahiro Yamada | b970a89 | 2016-02-05 20:49:39 +0900 | [diff] [blame] | 407 | * If CONFIG_OF_CONTROL is defined, we'll check with the FDT to see |
Simon Glass | db397fa | 2013-03-11 14:30:37 +0000 | [diff] [blame] | 408 | * if this is OK (defaulting to saying it's OK). |
| 409 | * |
| 410 | * NOTE: Loading the environment early can be a bad idea if security is |
| 411 | * important, since no verification is done on the environment. |
| 412 | * |
Heinrich Schuchardt | 47b4c02 | 2022-01-19 18:05:50 +0100 | [diff] [blame] | 413 | * Return: 0 if environment should not be loaded, !=0 if it is ok to load |
Simon Glass | db397fa | 2013-03-11 14:30:37 +0000 | [diff] [blame] | 414 | */ |
| 415 | static int should_load_env(void) |
| 416 | { |
Ovidiu Panait | d7145f2 | 2020-05-06 20:38:43 +0300 | [diff] [blame] | 417 | if (IS_ENABLED(CONFIG_OF_CONTROL)) |
Simon Glass | 0034d96 | 2021-08-07 07:24:01 -0600 | [diff] [blame] | 418 | return ofnode_conf_read_int("load-environment", 1); |
Ovidiu Panait | d7145f2 | 2020-05-06 20:38:43 +0300 | [diff] [blame] | 419 | |
| 420 | if (IS_ENABLED(CONFIG_DELAY_ENVIRONMENT)) |
| 421 | return 0; |
| 422 | |
Simon Glass | db397fa | 2013-03-11 14:30:37 +0000 | [diff] [blame] | 423 | return 1; |
Simon Glass | db397fa | 2013-03-11 14:30:37 +0000 | [diff] [blame] | 424 | } |
| 425 | |
| 426 | static int initr_env(void) |
| 427 | { |
| 428 | /* initialize environment */ |
| 429 | if (should_load_env()) |
| 430 | env_relocate(); |
| 431 | else |
Simon Glass | 9738586 | 2019-08-01 09:47:00 -0600 | [diff] [blame] | 432 | env_set_default(NULL, 0); |
Ovidiu Panait | d7145f2 | 2020-05-06 20:38:43 +0300 | [diff] [blame] | 433 | |
Rasmus Villemoes | cf8e543 | 2021-04-21 11:06:54 +0200 | [diff] [blame] | 434 | env_import_fdt(); |
| 435 | |
Ovidiu Panait | d7145f2 | 2020-05-06 20:38:43 +0300 | [diff] [blame] | 436 | if (IS_ENABLED(CONFIG_OF_CONTROL)) |
| 437 | env_set_hex("fdtcontroladdr", |
| 438 | (unsigned long)map_to_sysmem(gd->fdt_blob)); |
Simon Glass | db397fa | 2013-03-11 14:30:37 +0000 | [diff] [blame] | 439 | |
Simon Glass | c19fee5 | 2023-02-05 17:55:03 -0700 | [diff] [blame] | 440 | #if (IS_ENABLED(CONFIG_SAVE_PREV_BL_INITRAMFS_START_ADDR) || \ |
Simon Glass | 9e0417e | 2023-02-05 15:40:44 -0700 | [diff] [blame] | 441 | IS_ENABLED(CONFIG_SAVE_PREV_BL_FDT_ADDR)) |
Dzmitry Sankouski | a346306 | 2022-02-22 21:49:52 +0300 | [diff] [blame] | 442 | save_prev_bl_data(); |
| 443 | #endif |
| 444 | |
Simon Glass | db397fa | 2013-03-11 14:30:37 +0000 | [diff] [blame] | 445 | /* Initialize from environment */ |
Simon Glass | 892265d | 2019-12-28 10:45:02 -0700 | [diff] [blame] | 446 | image_load_addr = env_get_ulong("loadaddr", 16, image_load_addr); |
Simon Glass | 5af29bd | 2013-03-14 07:20:12 +0000 | [diff] [blame] | 447 | |
Simon Glass | 5af29bd | 2013-03-14 07:20:12 +0000 | [diff] [blame] | 448 | return 0; |
| 449 | } |
| 450 | |
Tom Rini | 4780550 | 2022-05-12 16:45:08 -0400 | [diff] [blame] | 451 | #ifdef CONFIG_SYS_MALLOC_BOOTPARAMS |
Andreas Bießmann | 111bbf5 | 2015-02-06 23:06:47 +0100 | [diff] [blame] | 452 | static int initr_malloc_bootparams(void) |
| 453 | { |
| 454 | gd->bd->bi_boot_params = (ulong)malloc(CONFIG_SYS_BOOTPARAMS_LEN); |
| 455 | if (!gd->bd->bi_boot_params) { |
| 456 | puts("WARNING: Cannot allocate space for boot parameters\n"); |
| 457 | return -ENOMEM; |
| 458 | } |
| 459 | return 0; |
| 460 | } |
| 461 | #endif |
| 462 | |
Uri Mashiach | 4892d39 | 2017-01-19 10:51:45 +0200 | [diff] [blame] | 463 | #if defined(CONFIG_LED_STATUS) |
Simon Glass | 5af29bd | 2013-03-14 07:20:12 +0000 | [diff] [blame] | 464 | static int initr_status_led(void) |
| 465 | { |
Uri Mashiach | 4892d39 | 2017-01-19 10:51:45 +0200 | [diff] [blame] | 466 | #if defined(CONFIG_LED_STATUS_BOOT) |
| 467 | status_led_set(CONFIG_LED_STATUS_BOOT, CONFIG_LED_STATUS_BLINKING); |
Bernhard Nortmann | c5dcb4a | 2015-08-21 15:13:21 +0200 | [diff] [blame] | 468 | #else |
| 469 | status_led_init(); |
| 470 | #endif |
Simon Glass | 5af29bd | 2013-03-14 07:20:12 +0000 | [diff] [blame] | 471 | return 0; |
| 472 | } |
| 473 | #endif |
| 474 | |
Simon Glass | db397fa | 2013-03-11 14:30:37 +0000 | [diff] [blame] | 475 | #ifdef CONFIG_CMD_NET |
| 476 | static int initr_net(void) |
| 477 | { |
| 478 | puts("Net: "); |
Joe Hershberger | 3dbe17e | 2015-03-22 17:09:06 -0500 | [diff] [blame] | 479 | eth_initialize(); |
Simon Glass | db397fa | 2013-03-11 14:30:37 +0000 | [diff] [blame] | 480 | #if defined(CONFIG_RESET_PHY_R) |
| 481 | debug("Reset Ethernet PHY\n"); |
| 482 | reset_phy(); |
| 483 | #endif |
| 484 | return 0; |
| 485 | } |
| 486 | #endif |
| 487 | |
| 488 | #ifdef CONFIG_POST |
| 489 | static int initr_post(void) |
| 490 | { |
| 491 | post_run(NULL, POST_RAM | post_bootmode_get(0)); |
| 492 | return 0; |
| 493 | } |
| 494 | #endif |
| 495 | |
Tom Rini | 0bb9b09 | 2022-12-04 10:13:37 -0500 | [diff] [blame] | 496 | #if defined(CFG_PRAM) |
Simon Glass | db397fa | 2013-03-11 14:30:37 +0000 | [diff] [blame] | 497 | /* |
| 498 | * Export available size of memory for Linux, taking into account the |
| 499 | * protected RAM at top of memory |
| 500 | */ |
| 501 | int initr_mem(void) |
| 502 | { |
| 503 | ulong pram = 0; |
| 504 | char memsz[32]; |
| 505 | |
Tom Rini | 0bb9b09 | 2022-12-04 10:13:37 -0500 | [diff] [blame] | 506 | pram = env_get_ulong("pram", 10, CFG_PRAM); |
Mario Six | ee9b75b | 2018-01-15 11:10:30 +0100 | [diff] [blame] | 507 | sprintf(memsz, "%ldk", (long int)((gd->ram_size / 1024) - pram)); |
Simon Glass | 6a38e41 | 2017-08-03 12:22:09 -0600 | [diff] [blame] | 508 | env_set("mem", memsz); |
Simon Glass | 5af29bd | 2013-03-14 07:20:12 +0000 | [diff] [blame] | 509 | |
| 510 | return 0; |
Simon Glass | db397fa | 2013-03-11 14:30:37 +0000 | [diff] [blame] | 511 | } |
| 512 | #endif |
| 513 | |
Simon Glass | 8f9ce7e | 2021-12-16 20:59:34 -0700 | [diff] [blame] | 514 | static int dm_announce(void) |
| 515 | { |
| 516 | int device_count; |
| 517 | int uclass_count; |
| 518 | |
| 519 | if (IS_ENABLED(CONFIG_DM)) { |
| 520 | dm_get_stats(&device_count, &uclass_count); |
| 521 | printf("Core: %d devices, %d uclasses", device_count, |
| 522 | uclass_count); |
| 523 | if (CONFIG_IS_ENABLED(OF_REAL)) |
| 524 | printf(", devicetree: %s", fdtdec_get_srcname()); |
| 525 | printf("\n"); |
Simon Glass | 467cf5a | 2021-12-16 20:59:39 -0700 | [diff] [blame] | 526 | if (IS_ENABLED(CONFIG_OF_HAS_PRIOR_STAGE) && |
| 527 | (gd->fdt_src == FDTSRC_SEPARATE || |
| 528 | gd->fdt_src == FDTSRC_EMBED)) { |
| 529 | printf("Warning: Unexpected devicetree source (not from a prior stage)"); |
| 530 | printf("Warning: U-Boot may not function properly\n"); |
| 531 | } |
Simon Glass | c2727e5 | 2023-02-13 08:56:32 -0700 | [diff] [blame] | 532 | if (IS_ENABLED(CONFIG_OF_TAG_MIGRATE) && |
| 533 | (gd->flags & GD_FLG_OF_TAG_MIGRATE)) |
| 534 | /* |
| 535 | * U-Boot will silently fail to work after 2023.07 if |
| 536 | * there are old tags present |
| 537 | */ |
| 538 | printf("Warning: Device tree includes old 'u-boot,dm-' tags: please fix by 2023.07!\n"); |
Simon Glass | 8f9ce7e | 2021-12-16 20:59:34 -0700 | [diff] [blame] | 539 | } |
| 540 | |
| 541 | return 0; |
| 542 | } |
| 543 | |
Simon Glass | db397fa | 2013-03-11 14:30:37 +0000 | [diff] [blame] | 544 | static int run_main_loop(void) |
| 545 | { |
Simon Glass | 62cf912 | 2013-04-26 02:53:43 +0000 | [diff] [blame] | 546 | #ifdef CONFIG_SANDBOX |
| 547 | sandbox_main_loop_init(); |
| 548 | #endif |
Sughosh Ganu | b780fa5 | 2022-10-21 18:16:01 +0530 | [diff] [blame] | 549 | |
| 550 | event_notify_null(EVT_MAIN_LOOP); |
| 551 | |
Simon Glass | db397fa | 2013-03-11 14:30:37 +0000 | [diff] [blame] | 552 | /* main_loop() can return to retry autoboot, if so just run it again */ |
| 553 | for (;;) |
| 554 | main_loop(); |
| 555 | return 0; |
| 556 | } |
| 557 | |
| 558 | /* |
Simon Glass | afb5a8a | 2023-08-21 21:16:49 -0600 | [diff] [blame] | 559 | * Over time we hope to remove these functions with code fragments and |
| 560 | * stub functions, and instead call the relevant function directly. |
| 561 | * |
| 562 | * We also hope to remove most of the driver-related init and do it if/when |
Simon Glass | db397fa | 2013-03-11 14:30:37 +0000 | [diff] [blame] | 563 | * the driver is later used. |
Simon Glass | 5af29bd | 2013-03-14 07:20:12 +0000 | [diff] [blame] | 564 | * |
| 565 | * TODO: perhaps reset the watchdog in the initcall function after each call? |
Simon Glass | db397fa | 2013-03-11 14:30:37 +0000 | [diff] [blame] | 566 | */ |
Simon Glass | 2031fad | 2017-01-16 07:03:50 -0700 | [diff] [blame] | 567 | static init_fnc_t init_sequence_r[] = { |
Simon Glass | 209a1a6 | 2013-06-11 11:14:42 -0700 | [diff] [blame] | 568 | initr_trace, |
Simon Glass | db397fa | 2013-03-11 14:30:37 +0000 | [diff] [blame] | 569 | initr_reloc, |
Simon Glass | aa4bce9 | 2022-03-04 08:43:00 -0700 | [diff] [blame] | 570 | event_init, |
Simon Glass | 5af29bd | 2013-03-14 07:20:12 +0000 | [diff] [blame] | 571 | /* TODO: could x86/PPC have this also perhaps? */ |
Zong Li | a33070c | 2021-09-01 15:01:40 +0800 | [diff] [blame] | 572 | #if defined(CONFIG_ARM) || defined(CONFIG_RISCV) |
Simon Glass | db397fa | 2013-03-11 14:30:37 +0000 | [diff] [blame] | 573 | initr_caches, |
York Sun | 820a18f | 2015-03-20 19:28:11 -0700 | [diff] [blame] | 574 | /* Note: For Freescale LS2 SoCs, new MMU table is created in DDR. |
| 575 | * A temporary mapping of IFC high region is since removed, |
Mario Six | ee9b75b | 2018-01-15 11:10:30 +0100 | [diff] [blame] | 576 | * so environmental variables in NOR flash is not available |
York Sun | 820a18f | 2015-03-20 19:28:11 -0700 | [diff] [blame] | 577 | * until board_init() is called below to remap IFC to high |
| 578 | * region. |
| 579 | */ |
Simon Glass | 712da5e | 2014-09-03 17:37:01 -0600 | [diff] [blame] | 580 | #endif |
| 581 | initr_reloc_global_data, |
York Sun | 6e78b3b | 2014-10-02 15:20:10 -0700 | [diff] [blame] | 582 | #if defined(CONFIG_SYS_INIT_RAM_LOCK) && defined(CONFIG_E500) |
| 583 | initr_unlock_ram_in_cache, |
| 584 | #endif |
Simon Glass | 712da5e | 2014-09-03 17:37:01 -0600 | [diff] [blame] | 585 | initr_barrier, |
| 586 | initr_malloc, |
Simon Glass | 55e32ba | 2017-12-04 13:48:28 -0700 | [diff] [blame] | 587 | log_init, |
Simon Glass | e635af1 | 2017-05-22 05:05:31 -0600 | [diff] [blame] | 588 | initr_bootstage, /* Needs malloc() but has its own timer */ |
Ovidiu Panait | e83322f | 2020-11-28 10:43:08 +0200 | [diff] [blame] | 589 | #if defined(CONFIG_CONSOLE_RECORD) |
| 590 | console_record_init, |
| 591 | #endif |
Jan Kiszka | a714a6b9 | 2015-03-09 07:47:18 +0100 | [diff] [blame] | 592 | #ifdef CONFIG_SYS_NONCACHED_MEMORY |
Ovidiu Panait | 1c45ed9 | 2020-11-28 10:43:13 +0200 | [diff] [blame] | 593 | noncached_init, |
Jan Kiszka | a714a6b9 | 2015-03-09 07:47:18 +0100 | [diff] [blame] | 594 | #endif |
Simon Glass | 46e0977 | 2017-05-18 20:08:56 -0600 | [diff] [blame] | 595 | initr_of_live, |
Simon Glass | 712da5e | 2014-09-03 17:37:01 -0600 | [diff] [blame] | 596 | #ifdef CONFIG_DM |
| 597 | initr_dm, |
| 598 | #endif |
Bin Meng | 276375c | 2021-02-25 17:22:38 +0800 | [diff] [blame] | 599 | #ifdef CONFIG_ADDR_MAP |
Ovidiu Panait | 9ef3c8a | 2022-01-01 19:13:28 +0200 | [diff] [blame] | 600 | init_addr_map, |
Bin Meng | 276375c | 2021-02-25 17:22:38 +0800 | [diff] [blame] | 601 | #endif |
Tom Rini | 5332012 | 2022-04-06 09:21:25 -0400 | [diff] [blame] | 602 | #if defined(CONFIG_ARM) || defined(CONFIG_RISCV) || defined(CONFIG_SANDBOX) |
Simon Glass | db397fa | 2013-03-11 14:30:37 +0000 | [diff] [blame] | 603 | board_init, /* Setup chipselects */ |
| 604 | #endif |
Simon Glass | 5af29bd | 2013-03-14 07:20:12 +0000 | [diff] [blame] | 605 | /* |
| 606 | * TODO: printing of the clock inforamtion of the board is now |
| 607 | * implemented as part of bdinfo command. Currently only support for |
| 608 | * davinci SOC's is added. Remove this check once all the board |
| 609 | * implement this. |
| 610 | */ |
| 611 | #ifdef CONFIG_CLOCKS |
| 612 | set_cpu_clk_info, /* Setup clock information */ |
| 613 | #endif |
Alexander Graf | 8623f92 | 2016-03-04 01:10:04 +0100 | [diff] [blame] | 614 | #ifdef CONFIG_EFI_LOADER |
| 615 | efi_memory_init, |
| 616 | #endif |
Simon Glass | dd7fb9b | 2019-12-06 21:41:34 -0700 | [diff] [blame] | 617 | initr_binman, |
Simon Glass | 564a4a0 | 2019-12-06 21:42:20 -0700 | [diff] [blame] | 618 | #ifdef CONFIG_FSP_VERSION2 |
| 619 | arch_fsp_init_r, |
| 620 | #endif |
Simon Glass | 3199afb | 2019-12-06 21:41:46 -0700 | [diff] [blame] | 621 | initr_dm_devices, |
Simon Glass | 712da5e | 2014-09-03 17:37:01 -0600 | [diff] [blame] | 622 | stdio_init_tables, |
Ovidiu Panait | bfcd5c5 | 2020-07-24 14:12:23 +0300 | [diff] [blame] | 623 | serial_initialize, |
Simon Glass | db397fa | 2013-03-11 14:30:37 +0000 | [diff] [blame] | 624 | initr_announce, |
Simon Glass | 8f9ce7e | 2021-12-16 20:59:34 -0700 | [diff] [blame] | 625 | dm_announce, |
Marek Vasut | 55ec91b | 2019-06-09 03:46:21 +0200 | [diff] [blame] | 626 | #if CONFIG_IS_ENABLED(WDT) |
developer | e49871c | 2019-05-16 17:19:13 +0800 | [diff] [blame] | 627 | initr_watchdog, |
| 628 | #endif |
Simon Glass | 5af29bd | 2013-03-14 07:20:12 +0000 | [diff] [blame] | 629 | INIT_FUNC_WATCHDOG_RESET |
Ovidiu Panait | 2c82391 | 2020-11-28 10:43:18 +0200 | [diff] [blame] | 630 | arch_initr_trap, |
Simon Glass | 5af29bd | 2013-03-14 07:20:12 +0000 | [diff] [blame] | 631 | #if defined(CONFIG_BOARD_EARLY_INIT_R) |
| 632 | board_early_init_r, |
| 633 | #endif |
| 634 | INIT_FUNC_WATCHDOG_RESET |
Simon Glass | db397fa | 2013-03-11 14:30:37 +0000 | [diff] [blame] | 635 | #ifdef CONFIG_POST |
Ovidiu Panait | dc8b624 | 2020-11-28 10:43:10 +0200 | [diff] [blame] | 636 | post_output_backlog, |
Simon Glass | db397fa | 2013-03-11 14:30:37 +0000 | [diff] [blame] | 637 | #endif |
Simon Glass | 5af29bd | 2013-03-14 07:20:12 +0000 | [diff] [blame] | 638 | INIT_FUNC_WATCHDOG_RESET |
Ovidiu Panait | e353edb | 2020-11-28 10:43:12 +0200 | [diff] [blame] | 639 | #if defined(CONFIG_PCI_INIT_R) && defined(CONFIG_SYS_EARLY_PCI_INIT) |
Simon Glass | 5af29bd | 2013-03-14 07:20:12 +0000 | [diff] [blame] | 640 | /* |
| 641 | * Do early PCI configuration _before_ the flash gets initialised, |
Mario Six | ee9b75b | 2018-01-15 11:10:30 +0100 | [diff] [blame] | 642 | * because PCU resources are crucial for flash access on some boards. |
Simon Glass | 5af29bd | 2013-03-14 07:20:12 +0000 | [diff] [blame] | 643 | */ |
Ovidiu Panait | e353edb | 2020-11-28 10:43:12 +0200 | [diff] [blame] | 644 | pci_init, |
Simon Glass | 5af29bd | 2013-03-14 07:20:12 +0000 | [diff] [blame] | 645 | #endif |
Simon Glass | db397fa | 2013-03-11 14:30:37 +0000 | [diff] [blame] | 646 | #ifdef CONFIG_ARCH_EARLY_INIT_R |
| 647 | arch_early_init_r, |
| 648 | #endif |
| 649 | power_init_board, |
Masahiro Yamada | 8cea9b5 | 2017-02-11 22:43:54 +0900 | [diff] [blame] | 650 | #ifdef CONFIG_MTD_NOR_FLASH |
Simon Glass | db397fa | 2013-03-11 14:30:37 +0000 | [diff] [blame] | 651 | initr_flash, |
| 652 | #endif |
Simon Glass | 5af29bd | 2013-03-14 07:20:12 +0000 | [diff] [blame] | 653 | INIT_FUNC_WATCHDOG_RESET |
Tom Rini | fef2bd1 | 2017-03-14 11:08:11 -0400 | [diff] [blame] | 654 | #if defined(CONFIG_PPC) || defined(CONFIG_M68K) || defined(CONFIG_X86) |
Simon Glass | 5af29bd | 2013-03-14 07:20:12 +0000 | [diff] [blame] | 655 | /* initialize higher level parts of CPU like time base and timers */ |
| 656 | cpu_init_r, |
Simon Glass | 6f5567d | 2013-03-05 14:39:53 +0000 | [diff] [blame] | 657 | #endif |
AKASHI Takahiro | 9a84e07 | 2022-10-21 12:01:57 +0900 | [diff] [blame] | 658 | #ifdef CONFIG_EFI_LOADER |
Heinrich Schuchardt | 2fa2765 | 2022-04-28 06:30:30 +0000 | [diff] [blame] | 659 | efi_init_early, |
| 660 | #endif |
Simon Glass | db397fa | 2013-03-11 14:30:37 +0000 | [diff] [blame] | 661 | #ifdef CONFIG_CMD_NAND |
| 662 | initr_nand, |
| 663 | #endif |
| 664 | #ifdef CONFIG_CMD_ONENAND |
| 665 | initr_onenand, |
| 666 | #endif |
Masahiro Yamada | 0a78017 | 2017-05-09 20:31:39 +0900 | [diff] [blame] | 667 | #ifdef CONFIG_MMC |
Simon Glass | db397fa | 2013-03-11 14:30:37 +0000 | [diff] [blame] | 668 | initr_mmc, |
| 669 | #endif |
Oleksandr Andrushchenko | 2280d33 | 2020-08-06 12:42:48 +0300 | [diff] [blame] | 670 | #ifdef CONFIG_XEN |
Ovidiu Panait | b5738e6 | 2020-11-28 10:43:14 +0200 | [diff] [blame] | 671 | xen_init, |
Oleksandr Andrushchenko | 2280d33 | 2020-08-06 12:42:48 +0300 | [diff] [blame] | 672 | #endif |
Anastasiia Lukianenko | 4fec7f8 | 2020-08-06 12:42:55 +0300 | [diff] [blame] | 673 | #ifdef CONFIG_PVBLOCK |
| 674 | initr_pvblock, |
| 675 | #endif |
Simon Glass | db397fa | 2013-03-11 14:30:37 +0000 | [diff] [blame] | 676 | initr_env, |
Tom Rini | 4780550 | 2022-05-12 16:45:08 -0400 | [diff] [blame] | 677 | #ifdef CONFIG_SYS_MALLOC_BOOTPARAMS |
Andreas Bießmann | 111bbf5 | 2015-02-06 23:06:47 +0100 | [diff] [blame] | 678 | initr_malloc_bootparams, |
| 679 | #endif |
Simon Glass | 5af29bd | 2013-03-14 07:20:12 +0000 | [diff] [blame] | 680 | INIT_FUNC_WATCHDOG_RESET |
Ovidiu Panait | c14c0f9 | 2020-11-28 10:43:09 +0200 | [diff] [blame] | 681 | cpu_secondary_init_r, |
Tom Rini | 4abdf14 | 2021-08-17 17:59:41 -0400 | [diff] [blame] | 682 | #if defined(CONFIG_ID_EEPROM) |
Simon Glass | 5af29bd | 2013-03-14 07:20:12 +0000 | [diff] [blame] | 683 | mac_read_from_eeprom, |
| 684 | #endif |
Artur Rojek | add7634 | 2023-10-18 16:00:57 +0200 | [diff] [blame] | 685 | INITCALL_EVENT(EVT_SETTINGS_R), |
Simon Glass | 5af29bd | 2013-03-14 07:20:12 +0000 | [diff] [blame] | 686 | INIT_FUNC_WATCHDOG_RESET |
Ovidiu Panait | e353edb | 2020-11-28 10:43:12 +0200 | [diff] [blame] | 687 | #if defined(CONFIG_PCI_INIT_R) && !defined(CONFIG_SYS_EARLY_PCI_INIT) |
Simon Glass | 5af29bd | 2013-03-14 07:20:12 +0000 | [diff] [blame] | 688 | /* |
| 689 | * Do pci configuration |
| 690 | */ |
Ovidiu Panait | e353edb | 2020-11-28 10:43:12 +0200 | [diff] [blame] | 691 | pci_init, |
Simon Glass | 5af29bd | 2013-03-14 07:20:12 +0000 | [diff] [blame] | 692 | #endif |
Simon Glass | 712da5e | 2014-09-03 17:37:01 -0600 | [diff] [blame] | 693 | stdio_add_devices, |
Ovidiu Panait | 036f0f1 | 2020-11-28 10:43:15 +0200 | [diff] [blame] | 694 | jumptable_init, |
Simon Glass | db397fa | 2013-03-11 14:30:37 +0000 | [diff] [blame] | 695 | #ifdef CONFIG_API |
Ovidiu Panait | 4119ea43 | 2020-11-28 10:43:16 +0200 | [diff] [blame] | 696 | api_init, |
Simon Glass | db397fa | 2013-03-11 14:30:37 +0000 | [diff] [blame] | 697 | #endif |
| 698 | console_init_r, /* fully init console as a device */ |
| 699 | #ifdef CONFIG_DISPLAY_BOARDINFO_LATE |
Simon Glass | c9c5c9f | 2017-06-15 21:37:50 -0600 | [diff] [blame] | 700 | console_announce_r, |
Masahiro Yamada | 9607f7a | 2015-01-14 17:07:05 +0900 | [diff] [blame] | 701 | show_board_info, |
Simon Glass | db397fa | 2013-03-11 14:30:37 +0000 | [diff] [blame] | 702 | #endif |
| 703 | #ifdef CONFIG_ARCH_MISC_INIT |
| 704 | arch_misc_init, /* miscellaneous arch-dependent init */ |
| 705 | #endif |
| 706 | #ifdef CONFIG_MISC_INIT_R |
| 707 | misc_init_r, /* miscellaneous platform-dependent init */ |
| 708 | #endif |
Simon Glass | 5af29bd | 2013-03-14 07:20:12 +0000 | [diff] [blame] | 709 | INIT_FUNC_WATCHDOG_RESET |
| 710 | #ifdef CONFIG_CMD_KGDB |
Ovidiu Panait | af061f0 | 2022-01-01 19:13:27 +0200 | [diff] [blame] | 711 | kgdb_init, |
Simon Glass | 5af29bd | 2013-03-14 07:20:12 +0000 | [diff] [blame] | 712 | #endif |
Simon Glass | db397fa | 2013-03-11 14:30:37 +0000 | [diff] [blame] | 713 | interrupt_init, |
Andy Shevchenko | 8cb5cdd | 2017-07-05 16:25:22 +0300 | [diff] [blame] | 714 | #if defined(CONFIG_MICROBLAZE) || defined(CONFIG_M68K) |
Simon Glass | 6f5567d | 2013-03-05 14:39:53 +0000 | [diff] [blame] | 715 | timer_init, /* initialize timer */ |
| 716 | #endif |
Uri Mashiach | 4892d39 | 2017-01-19 10:51:45 +0200 | [diff] [blame] | 717 | #if defined(CONFIG_LED_STATUS) |
Simon Glass | 5af29bd | 2013-03-14 07:20:12 +0000 | [diff] [blame] | 718 | initr_status_led, |
| 719 | #endif |
| 720 | /* PPC has a udelay(20) here dating from 2002. Why? */ |
Simon Glass | db397fa | 2013-03-11 14:30:37 +0000 | [diff] [blame] | 721 | #ifdef CONFIG_BOARD_LATE_INIT |
| 722 | board_late_init, |
| 723 | #endif |
| 724 | #ifdef CONFIG_BITBANGMII |
Ovidiu Panait | 69d1ddb | 2020-11-28 10:43:17 +0200 | [diff] [blame] | 725 | bb_miiphy_init, |
Simon Glass | db397fa | 2013-03-11 14:30:37 +0000 | [diff] [blame] | 726 | #endif |
Xiaowei Bao | 97434b4 | 2020-07-09 23:31:34 +0800 | [diff] [blame] | 727 | #ifdef CONFIG_PCI_ENDPOINT |
Ovidiu Panait | a45c6e1 | 2020-11-28 10:43:11 +0200 | [diff] [blame] | 728 | pci_ep_init, |
Xiaowei Bao | 97434b4 | 2020-07-09 23:31:34 +0800 | [diff] [blame] | 729 | #endif |
Simon Glass | db397fa | 2013-03-11 14:30:37 +0000 | [diff] [blame] | 730 | #ifdef CONFIG_CMD_NET |
Simon Glass | 5af29bd | 2013-03-14 07:20:12 +0000 | [diff] [blame] | 731 | INIT_FUNC_WATCHDOG_RESET |
Simon Glass | db397fa | 2013-03-11 14:30:37 +0000 | [diff] [blame] | 732 | initr_net, |
| 733 | #endif |
| 734 | #ifdef CONFIG_POST |
| 735 | initr_post, |
| 736 | #endif |
Simon Glass | 5af29bd | 2013-03-14 07:20:12 +0000 | [diff] [blame] | 737 | INIT_FUNC_WATCHDOG_RESET |
Simon Glass | 1cedca1 | 2023-08-21 21:17:01 -0600 | [diff] [blame] | 738 | INITCALL_EVENT(EVT_LAST_STAGE_INIT), |
Tom Rini | 0bb9b09 | 2022-12-04 10:13:37 -0500 | [diff] [blame] | 739 | #if defined(CFG_PRAM) |
Simon Glass | 5af29bd | 2013-03-14 07:20:12 +0000 | [diff] [blame] | 740 | initr_mem, |
| 741 | #endif |
Simon Glass | db397fa | 2013-03-11 14:30:37 +0000 | [diff] [blame] | 742 | run_main_loop, |
| 743 | }; |
| 744 | |
| 745 | void board_init_r(gd_t *new_gd, ulong dest_addr) |
| 746 | { |
Simon Glass | 96c867d | 2017-01-16 07:03:51 -0700 | [diff] [blame] | 747 | /* |
Simon Glass | d270aae | 2023-01-15 14:15:41 -0700 | [diff] [blame] | 748 | * The pre-relocation drivers may be using memory that has now gone |
| 749 | * away. Mark serial as unavailable - this will fall back to the debug |
| 750 | * UART if available. |
| 751 | * |
| 752 | * Do the same with log drivers since the memory may not be available. |
| 753 | */ |
| 754 | gd->flags &= ~(GD_FLG_SERIAL_READY | GD_FLG_LOG_READY); |
| 755 | |
| 756 | /* |
Simon Glass | 96c867d | 2017-01-16 07:03:51 -0700 | [diff] [blame] | 757 | * Set up the new global data pointer. So far only x86 does this |
| 758 | * here. |
| 759 | * TODO(sjg@chromium.org): Consider doing this for all archs, or |
| 760 | * dropping the new_gd parameter. |
| 761 | */ |
Simon Glass | a38b867 | 2021-12-29 11:57:54 -0700 | [diff] [blame] | 762 | if (CONFIG_IS_ENABLED(X86_64) && !IS_ENABLED(CONFIG_EFI_APP)) |
| 763 | arch_setup_gd(new_gd); |
Simon Glass | 96c867d | 2017-01-16 07:03:51 -0700 | [diff] [blame] | 764 | |
Jeroen Hofstee | 498f97f | 2014-07-30 21:54:49 +0200 | [diff] [blame] | 765 | #if !defined(CONFIG_X86) && !defined(CONFIG_ARM) && !defined(CONFIG_ARM64) |
Simon Glass | db397fa | 2013-03-11 14:30:37 +0000 | [diff] [blame] | 766 | gd = new_gd; |
Simon Glass | 6f5567d | 2013-03-05 14:39:53 +0000 | [diff] [blame] | 767 | #endif |
Simon Glass | 55e32ba | 2017-12-04 13:48:28 -0700 | [diff] [blame] | 768 | gd->flags &= ~GD_FLG_LOG_READY; |
Alexey Brodkin | 3f0516f | 2014-01-20 14:30:39 +0400 | [diff] [blame] | 769 | |
Simon Glass | db397fa | 2013-03-11 14:30:37 +0000 | [diff] [blame] | 770 | if (initcall_run_list(init_sequence_r)) |
| 771 | hang(); |
| 772 | |
| 773 | /* NOTREACHED - run_main_loop() does not return */ |
| 774 | hang(); |
| 775 | } |