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 | |
| 12 | #include <common.h> |
Simon Glass | ac53a5c | 2017-05-17 08:22:40 -0600 | [diff] [blame] | 13 | #include <api.h> |
Simon Glass | 5af29bd | 2013-03-14 07:20:12 +0000 | [diff] [blame] | 14 | /* TODO: can we just include all these headers whether needed or not? */ |
| 15 | #if defined(CONFIG_CMD_BEDBUG) |
| 16 | #include <bedbug/type.h> |
| 17 | #endif |
Tom Rini | 23415e5 | 2015-12-07 08:23:29 -0500 | [diff] [blame] | 18 | #include <command.h> |
Simon Glass | a73bda4 | 2015-11-08 23:47:45 -0700 | [diff] [blame] | 19 | #include <console.h> |
Simon Glass | eea8710 | 2014-02-26 15:59:20 -0700 | [diff] [blame] | 20 | #include <dm.h> |
Simon Glass | 8fe4093 | 2019-08-01 09:46:44 -0600 | [diff] [blame] | 21 | #include <env.h> |
Simon Glass | 9d1f619 | 2019-08-02 09:44:25 -0600 | [diff] [blame] | 22 | #include <env_internal.h> |
Simon Glass | db397fa | 2013-03-11 14:30:37 +0000 | [diff] [blame] | 23 | #include <fdtdec.h> |
Simon Glass | 5af29bd | 2013-03-14 07:20:12 +0000 | [diff] [blame] | 24 | #include <ide.h> |
Simon Glass | db397fa | 2013-03-11 14:30:37 +0000 | [diff] [blame] | 25 | #include <initcall.h> |
Simon Glass | 5af29bd | 2013-03-14 07:20:12 +0000 | [diff] [blame] | 26 | #if defined(CONFIG_CMD_KGDB) |
| 27 | #include <kgdb.h> |
| 28 | #endif |
Simon Glass | db397fa | 2013-03-11 14:30:37 +0000 | [diff] [blame] | 29 | #include <malloc.h> |
Joe Hershberger | 65b905b | 2015-03-22 17:08:59 -0500 | [diff] [blame] | 30 | #include <mapmem.h> |
Simon Glass | 5af29bd | 2013-03-14 07:20:12 +0000 | [diff] [blame] | 31 | #ifdef CONFIG_BITBANGMII |
| 32 | #include <miiphy.h> |
| 33 | #endif |
Simon Glass | db397fa | 2013-03-11 14:30:37 +0000 | [diff] [blame] | 34 | #include <mmc.h> |
| 35 | #include <nand.h> |
Simon Glass | 46e0977 | 2017-05-18 20:08:56 -0600 | [diff] [blame] | 36 | #include <of_live.h> |
Simon Glass | db397fa | 2013-03-11 14:30:37 +0000 | [diff] [blame] | 37 | #include <onenand_uboot.h> |
Simon Glass | 5af29bd | 2013-03-14 07:20:12 +0000 | [diff] [blame] | 38 | #include <scsi.h> |
Simon Glass | db397fa | 2013-03-11 14:30:37 +0000 | [diff] [blame] | 39 | #include <serial.h> |
| 40 | #include <stdio_dev.h> |
Simon Glass | 8e4f80f | 2016-02-24 09:14:50 -0700 | [diff] [blame] | 41 | #include <timer.h> |
Simon Glass | 209a1a6 | 2013-06-11 11:14:42 -0700 | [diff] [blame] | 42 | #include <trace.h> |
Simon Glass | 5af29bd | 2013-03-14 07:20:12 +0000 | [diff] [blame] | 43 | #include <watchdog.h> |
| 44 | #ifdef CONFIG_ADDR_MAP |
| 45 | #include <asm/mmu.h> |
| 46 | #endif |
Simon Glass | db397fa | 2013-03-11 14:30:37 +0000 | [diff] [blame] | 47 | #include <asm/sections.h> |
Simon Glass | eea8710 | 2014-02-26 15:59:20 -0700 | [diff] [blame] | 48 | #include <dm/root.h> |
Simon Glass | 5af29bd | 2013-03-14 07:20:12 +0000 | [diff] [blame] | 49 | #include <linux/compiler.h> |
Simon Glass | eea8710 | 2014-02-26 15:59:20 -0700 | [diff] [blame] | 50 | #include <linux/err.h> |
Alexander Graf | 0bd425a | 2016-03-04 01:10:01 +0100 | [diff] [blame] | 51 | #include <efi_loader.h> |
Stefan Roese | 502acb0 | 2019-04-11 15:58:44 +0200 | [diff] [blame] | 52 | #include <wdt.h> |
Heiko Schocher | 58e4c38 | 2019-07-17 06:59:51 +0200 | [diff] [blame] | 53 | #if defined(CONFIG_GPIO_HOG) |
Heiko Schocher | 39cb340 | 2019-06-12 06:11:46 +0200 | [diff] [blame] | 54 | #include <asm/gpio.h> |
| 55 | #endif |
Simon Glass | db397fa | 2013-03-11 14:30:37 +0000 | [diff] [blame] | 56 | |
| 57 | DECLARE_GLOBAL_DATA_PTR; |
| 58 | |
| 59 | ulong monitor_flash_len; |
| 60 | |
Jeroen Hofstee | 4584605 | 2014-10-08 22:57:22 +0200 | [diff] [blame] | 61 | __weak int board_flash_wp_on(void) |
Simon Glass | 5af29bd | 2013-03-14 07:20:12 +0000 | [diff] [blame] | 62 | { |
| 63 | /* |
| 64 | * Most flashes can't be detected when write protection is enabled, |
| 65 | * so provide a way to let U-Boot gracefully ignore write protected |
| 66 | * devices. |
| 67 | */ |
| 68 | return 0; |
| 69 | } |
| 70 | |
Jeroen Hofstee | 4584605 | 2014-10-08 22:57:22 +0200 | [diff] [blame] | 71 | __weak void cpu_secondary_init_r(void) |
Simon Glass | 5af29bd | 2013-03-14 07:20:12 +0000 | [diff] [blame] | 72 | { |
| 73 | } |
| 74 | |
Simon Glass | 5af29bd | 2013-03-14 07:20:12 +0000 | [diff] [blame] | 75 | static int initr_secondary_cpu(void) |
| 76 | { |
| 77 | /* |
| 78 | * after non-volatile devices & environment is setup and cpu code have |
| 79 | * another round to deal with any initialization that might require |
| 80 | * full access to the environment or loading of some image (firmware) |
| 81 | * from a non-volatile device |
| 82 | */ |
| 83 | /* TODO: maybe define this for all archs? */ |
| 84 | cpu_secondary_init_r(); |
| 85 | |
| 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 | |
| 106 | #ifdef CONFIG_ARM |
| 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; |
Rick Chen | 3301bfc | 2017-12-26 13:55:58 +0800 | [diff] [blame] | 128 | #elif defined(CONFIG_NDS32) || defined(CONFIG_RISCV) |
Kun-Hua Huang | 89299e2 | 2015-08-24 14:52:35 +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) |
Masahiro Yamada | d158924 | 2013-05-27 00:37:30 +0000 | [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 |
Simon Goldschmidt | 77a2933 | 2018-09-27 12:38:34 +0200 | [diff] [blame] | 147 | #if !defined(CONFIG_ENV_ADDR) || defined(ENV_IS_EMBEDDED) |
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 |
Siva Durga Prasad Paladugu | abffd31 | 2015-12-03 15:46:03 +0100 | [diff] [blame] | 154 | #ifdef CONFIG_OF_EMBED |
| 155 | /* |
Mario Six | ee9b75b | 2018-01-15 11:10:30 +0100 | [diff] [blame] | 156 | * The fdt_blob needs to be moved to new relocation address |
| 157 | * incase of FDT blob is embedded with in image |
| 158 | */ |
Siva Durga Prasad Paladugu | abffd31 | 2015-12-03 15:46:03 +0100 | [diff] [blame] | 159 | gd->fdt_blob += gd->reloc_off; |
| 160 | #endif |
Alexander Graf | 0bd425a | 2016-03-04 01:10:01 +0100 | [diff] [blame] | 161 | #ifdef CONFIG_EFI_LOADER |
Heinrich Schuchardt | 3f2860f | 2019-04-10 00:32:07 +0200 | [diff] [blame] | 162 | /* |
| 163 | * On the ARM architecture gd is mapped to a fixed register (r9 or x18). |
| 164 | * As this register may be overwritten by an EFI payload we save it here |
| 165 | * and restore it on every callback entered. |
| 166 | */ |
| 167 | efi_save_gd(); |
| 168 | |
Alexander Graf | 0bd425a | 2016-03-04 01:10:01 +0100 | [diff] [blame] | 169 | efi_runtime_relocate(gd->relocaddr, NULL); |
| 170 | #endif |
Siva Durga Prasad Paladugu | abffd31 | 2015-12-03 15:46:03 +0100 | [diff] [blame] | 171 | |
Simon Glass | 5af29bd | 2013-03-14 07:20:12 +0000 | [diff] [blame] | 172 | return 0; |
Simon Glass | db397fa | 2013-03-11 14:30:37 +0000 | [diff] [blame] | 173 | } |
| 174 | |
| 175 | static int initr_serial(void) |
| 176 | { |
| 177 | serial_initialize(); |
| 178 | return 0; |
| 179 | } |
| 180 | |
Daniel Schwierzeck | b9da7da | 2016-01-09 18:34:15 +0100 | [diff] [blame] | 181 | #if defined(CONFIG_PPC) || defined(CONFIG_M68K) || defined(CONFIG_MIPS) |
Simon Glass | 5af29bd | 2013-03-14 07:20:12 +0000 | [diff] [blame] | 182 | static int initr_trap(void) |
| 183 | { |
| 184 | /* |
| 185 | * Setup trap handlers |
| 186 | */ |
angelo@sysam.it | f245ae9 | 2015-02-12 01:40:17 +0100 | [diff] [blame] | 187 | #if defined(CONFIG_PPC) |
Masahiro Yamada | d158924 | 2013-05-27 00:37:30 +0000 | [diff] [blame] | 188 | trap_init(gd->relocaddr); |
angelo@sysam.it | f245ae9 | 2015-02-12 01:40:17 +0100 | [diff] [blame] | 189 | #else |
| 190 | trap_init(CONFIG_SYS_SDRAM_BASE); |
| 191 | #endif |
Simon Glass | 5af29bd | 2013-03-14 07:20:12 +0000 | [diff] [blame] | 192 | return 0; |
| 193 | } |
| 194 | #endif |
| 195 | |
| 196 | #ifdef CONFIG_ADDR_MAP |
| 197 | static int initr_addr_map(void) |
| 198 | { |
| 199 | init_addr_map(); |
| 200 | |
| 201 | return 0; |
| 202 | } |
| 203 | #endif |
| 204 | |
Simon Glass | db397fa | 2013-03-11 14:30:37 +0000 | [diff] [blame] | 205 | #ifdef CONFIG_POST |
| 206 | static int initr_post_backlog(void) |
| 207 | { |
| 208 | post_output_backlog(); |
| 209 | return 0; |
| 210 | } |
| 211 | #endif |
| 212 | |
Simon Glass | 5af29bd | 2013-03-14 07:20:12 +0000 | [diff] [blame] | 213 | #if defined(CONFIG_SYS_INIT_RAM_LOCK) && defined(CONFIG_E500) |
| 214 | static int initr_unlock_ram_in_cache(void) |
| 215 | { |
| 216 | unlock_ram_in_cache(); /* it's time to unlock D-cache in e500 */ |
| 217 | return 0; |
| 218 | } |
| 219 | #endif |
| 220 | |
| 221 | #ifdef CONFIG_PCI |
| 222 | static int initr_pci(void) |
| 223 | { |
Simon Glass | b94dc89 | 2015-03-05 12:25:25 -0700 | [diff] [blame] | 224 | #ifndef CONFIG_DM_PCI |
Simon Glass | 5af29bd | 2013-03-14 07:20:12 +0000 | [diff] [blame] | 225 | pci_init(); |
Simon Glass | b94dc89 | 2015-03-05 12:25:25 -0700 | [diff] [blame] | 226 | #endif |
Simon Glass | 5af29bd | 2013-03-14 07:20:12 +0000 | [diff] [blame] | 227 | |
| 228 | return 0; |
| 229 | } |
| 230 | #endif |
| 231 | |
Simon Glass | 5af29bd | 2013-03-14 07:20:12 +0000 | [diff] [blame] | 232 | static int initr_barrier(void) |
| 233 | { |
| 234 | #ifdef CONFIG_PPC |
| 235 | /* TODO: Can we not use dmb() macros for this? */ |
| 236 | asm("sync ; isync"); |
| 237 | #endif |
| 238 | return 0; |
| 239 | } |
| 240 | |
Simon Glass | db397fa | 2013-03-11 14:30:37 +0000 | [diff] [blame] | 241 | static int initr_malloc(void) |
| 242 | { |
| 243 | ulong malloc_start; |
| 244 | |
Andy Yan | 1fa20e4d | 2017-07-24 17:43:34 +0800 | [diff] [blame] | 245 | #if CONFIG_VAL(SYS_MALLOC_F_LEN) |
Simon Glass | 863e404 | 2014-07-10 22:23:28 -0600 | [diff] [blame] | 246 | debug("Pre-reloc malloc() used %#lx bytes (%ld KB)\n", gd->malloc_ptr, |
| 247 | gd->malloc_ptr / 1024); |
| 248 | #endif |
Simon Glass | db397fa | 2013-03-11 14:30:37 +0000 | [diff] [blame] | 249 | /* The malloc area is immediately below the monitor copy in DRAM */ |
Masahiro Yamada | d158924 | 2013-05-27 00:37:30 +0000 | [diff] [blame] | 250 | malloc_start = gd->relocaddr - TOTAL_MALLOC_LEN; |
Simon Glass | 62cf912 | 2013-04-26 02:53:43 +0000 | [diff] [blame] | 251 | mem_malloc_init((ulong)map_sysmem(malloc_start, TOTAL_MALLOC_LEN), |
| 252 | TOTAL_MALLOC_LEN); |
Simon Glass | db397fa | 2013-03-11 14:30:37 +0000 | [diff] [blame] | 253 | return 0; |
| 254 | } |
Thierry Reding | c97d974 | 2014-12-09 22:25:22 -0700 | [diff] [blame] | 255 | |
Simon Glass | 1bb4923 | 2015-11-08 23:47:48 -0700 | [diff] [blame] | 256 | static int initr_console_record(void) |
| 257 | { |
| 258 | #if defined(CONFIG_CONSOLE_RECORD) |
| 259 | return console_record_init(); |
| 260 | #else |
| 261 | return 0; |
| 262 | #endif |
| 263 | } |
| 264 | |
Jan Kiszka | a714a6b9 | 2015-03-09 07:47:18 +0100 | [diff] [blame] | 265 | #ifdef CONFIG_SYS_NONCACHED_MEMORY |
| 266 | static int initr_noncached(void) |
| 267 | { |
| 268 | noncached_init(); |
| 269 | return 0; |
| 270 | } |
| 271 | #endif |
| 272 | |
Simon Glass | 46e0977 | 2017-05-18 20:08:56 -0600 | [diff] [blame] | 273 | #ifdef CONFIG_OF_LIVE |
| 274 | static int initr_of_live(void) |
| 275 | { |
Simon Glass | fda6052 | 2017-05-22 05:05:36 -0600 | [diff] [blame] | 276 | int ret; |
| 277 | |
| 278 | bootstage_start(BOOTSTAGE_ID_ACCUM_OF_LIVE, "of_live"); |
| 279 | ret = of_live_build(gd->fdt_blob, (struct device_node **)&gd->of_root); |
| 280 | bootstage_accum(BOOTSTAGE_ID_ACCUM_OF_LIVE); |
| 281 | if (ret) |
| 282 | return ret; |
| 283 | |
| 284 | return 0; |
Simon Glass | 46e0977 | 2017-05-18 20:08:56 -0600 | [diff] [blame] | 285 | } |
| 286 | #endif |
| 287 | |
Simon Glass | eea8710 | 2014-02-26 15:59:20 -0700 | [diff] [blame] | 288 | #ifdef CONFIG_DM |
| 289 | static int initr_dm(void) |
| 290 | { |
Simon Glass | 8e4f80f | 2016-02-24 09:14:50 -0700 | [diff] [blame] | 291 | int ret; |
| 292 | |
Simon Glass | a730c5d | 2014-07-23 06:55:04 -0600 | [diff] [blame] | 293 | /* Save the pre-reloc driver model and start a new one */ |
| 294 | gd->dm_root_f = gd->dm_root; |
| 295 | gd->dm_root = NULL; |
Simon Glass | b0fb7bd | 2016-03-11 22:06:46 -0700 | [diff] [blame] | 296 | #ifdef CONFIG_TIMER |
| 297 | gd->timer = NULL; |
| 298 | #endif |
Simon Glass | 405e2b0 | 2017-05-22 05:05:32 -0600 | [diff] [blame] | 299 | bootstage_start(BOOTSTATE_ID_ACCUM_DM_R, "dm_r"); |
Simon Glass | 8e4f80f | 2016-02-24 09:14:50 -0700 | [diff] [blame] | 300 | ret = dm_init_and_scan(false); |
Simon Glass | 405e2b0 | 2017-05-22 05:05:32 -0600 | [diff] [blame] | 301 | bootstage_accum(BOOTSTATE_ID_ACCUM_DM_R); |
Simon Glass | 8e4f80f | 2016-02-24 09:14:50 -0700 | [diff] [blame] | 302 | if (ret) |
| 303 | return ret; |
| 304 | #ifdef CONFIG_TIMER_EARLY |
Simon Glass | 8e4f80f | 2016-02-24 09:14:50 -0700 | [diff] [blame] | 305 | ret = dm_timer_init(); |
| 306 | if (ret) |
| 307 | return ret; |
Thomas Chou | 7881597 | 2015-10-09 13:48:56 +0800 | [diff] [blame] | 308 | #endif |
Simon Glass | 8e4f80f | 2016-02-24 09:14:50 -0700 | [diff] [blame] | 309 | |
| 310 | return 0; |
Simon Glass | eea8710 | 2014-02-26 15:59:20 -0700 | [diff] [blame] | 311 | } |
| 312 | #endif |
| 313 | |
Simon Glass | 7edd07d | 2015-11-28 22:16:35 -0700 | [diff] [blame] | 314 | static int initr_bootstage(void) |
| 315 | { |
Simon Glass | 7edd07d | 2015-11-28 22:16:35 -0700 | [diff] [blame] | 316 | bootstage_mark_name(BOOTSTAGE_ID_START_UBOOT_R, "board_init_r"); |
| 317 | |
| 318 | return 0; |
| 319 | } |
| 320 | |
Simon Glass | db397fa | 2013-03-11 14:30:37 +0000 | [diff] [blame] | 321 | __weak int power_init_board(void) |
| 322 | { |
| 323 | return 0; |
| 324 | } |
| 325 | |
| 326 | static int initr_announce(void) |
| 327 | { |
Masahiro Yamada | d158924 | 2013-05-27 00:37:30 +0000 | [diff] [blame] | 328 | debug("Now running in RAM - U-Boot at: %08lx\n", gd->relocaddr); |
Simon Glass | db397fa | 2013-03-11 14:30:37 +0000 | [diff] [blame] | 329 | return 0; |
| 330 | } |
| 331 | |
Andreas Bießmann | 9e4f396 | 2015-01-20 00:29:05 +0100 | [diff] [blame] | 332 | #ifdef CONFIG_NEEDS_MANUAL_RELOC |
| 333 | static int initr_manual_reloc_cmdtable(void) |
| 334 | { |
| 335 | fixup_cmdtable(ll_entry_start(cmd_tbl_t, cmd), |
| 336 | ll_entry_count(cmd_tbl_t, cmd)); |
| 337 | return 0; |
| 338 | } |
| 339 | #endif |
| 340 | |
Masahiro Yamada | 8cea9b5 | 2017-02-11 22:43:54 +0900 | [diff] [blame] | 341 | #if defined(CONFIG_MTD_NOR_FLASH) |
Simon Glass | db397fa | 2013-03-11 14:30:37 +0000 | [diff] [blame] | 342 | static int initr_flash(void) |
| 343 | { |
Simon Glass | 5af29bd | 2013-03-14 07:20:12 +0000 | [diff] [blame] | 344 | ulong flash_size = 0; |
| 345 | bd_t *bd = gd->bd; |
Simon Glass | db397fa | 2013-03-11 14:30:37 +0000 | [diff] [blame] | 346 | |
| 347 | puts("Flash: "); |
| 348 | |
Masahiro Yamada | eb0e02b | 2014-12-05 12:20:58 +0900 | [diff] [blame] | 349 | if (board_flash_wp_on()) |
Simon Glass | 5af29bd | 2013-03-14 07:20:12 +0000 | [diff] [blame] | 350 | printf("Uninitialized - Write Protect On\n"); |
Masahiro Yamada | eb0e02b | 2014-12-05 12:20:58 +0900 | [diff] [blame] | 351 | else |
Simon Glass | 5af29bd | 2013-03-14 07:20:12 +0000 | [diff] [blame] | 352 | flash_size = flash_init(); |
Masahiro Yamada | eb0e02b | 2014-12-05 12:20:58 +0900 | [diff] [blame] | 353 | |
Simon Glass | db397fa | 2013-03-11 14:30:37 +0000 | [diff] [blame] | 354 | print_size(flash_size, ""); |
| 355 | #ifdef CONFIG_SYS_FLASH_CHECKSUM |
| 356 | /* |
Mario Six | ee9b75b | 2018-01-15 11:10:30 +0100 | [diff] [blame] | 357 | * Compute and print flash CRC if flashchecksum is set to 'y' |
| 358 | * |
| 359 | * NOTE: Maybe we should add some WATCHDOG_RESET()? XXX |
| 360 | */ |
Simon Glass | 22c34c2 | 2017-08-03 12:22:13 -0600 | [diff] [blame] | 361 | if (env_get_yesno("flashchecksum") == 1) { |
Mario Six | ee9b75b | 2018-01-15 11:10:30 +0100 | [diff] [blame] | 362 | const uchar *flash_base = (const uchar *)CONFIG_SYS_FLASH_BASE; |
| 363 | |
Simon Glass | db397fa | 2013-03-11 14:30:37 +0000 | [diff] [blame] | 364 | printf(" CRC: %08X", crc32(0, |
Mario Six | ee9b75b | 2018-01-15 11:10:30 +0100 | [diff] [blame] | 365 | flash_base, |
| 366 | flash_size)); |
Simon Glass | db397fa | 2013-03-11 14:30:37 +0000 | [diff] [blame] | 367 | } |
| 368 | #endif /* CONFIG_SYS_FLASH_CHECKSUM */ |
| 369 | putc('\n'); |
| 370 | |
Simon Glass | 5af29bd | 2013-03-14 07:20:12 +0000 | [diff] [blame] | 371 | /* update start of FLASH memory */ |
| 372 | #ifdef CONFIG_SYS_FLASH_BASE |
| 373 | bd->bi_flashstart = CONFIG_SYS_FLASH_BASE; |
| 374 | #endif |
| 375 | /* size of FLASH memory (final value) */ |
| 376 | bd->bi_flashsize = flash_size; |
| 377 | |
| 378 | #if defined(CONFIG_SYS_UPDATE_FLASH_SIZE) |
| 379 | /* Make a update of the Memctrl. */ |
| 380 | update_flash_size(flash_size); |
| 381 | #endif |
| 382 | |
Simon Glass | 5af29bd | 2013-03-14 07:20:12 +0000 | [diff] [blame] | 383 | #if defined(CONFIG_OXC) || defined(CONFIG_RMU) |
| 384 | /* flash mapped at end of memory map */ |
| 385 | bd->bi_flashoffset = CONFIG_SYS_TEXT_BASE + flash_size; |
| 386 | #elif CONFIG_SYS_MONITOR_BASE == CONFIG_SYS_FLASH_BASE |
| 387 | bd->bi_flashoffset = monitor_flash_len; /* reserved area for monitor */ |
| 388 | #endif |
| 389 | return 0; |
| 390 | } |
| 391 | #endif |
| 392 | |
Simon Glass | db397fa | 2013-03-11 14:30:37 +0000 | [diff] [blame] | 393 | #ifdef CONFIG_CMD_NAND |
| 394 | /* go init the NAND */ |
Jeroen Hofstee | d9e8762 | 2014-10-08 22:57:32 +0200 | [diff] [blame] | 395 | static int initr_nand(void) |
Simon Glass | db397fa | 2013-03-11 14:30:37 +0000 | [diff] [blame] | 396 | { |
| 397 | puts("NAND: "); |
| 398 | nand_init(); |
Hou Zhiqiang | 9c8b3c7 | 2017-03-17 16:12:31 +0800 | [diff] [blame] | 399 | printf("%lu MiB\n", nand_size() / 1024); |
Simon Glass | db397fa | 2013-03-11 14:30:37 +0000 | [diff] [blame] | 400 | return 0; |
| 401 | } |
| 402 | #endif |
| 403 | |
| 404 | #if defined(CONFIG_CMD_ONENAND) |
| 405 | /* go init the NAND */ |
Jeroen Hofstee | d9e8762 | 2014-10-08 22:57:32 +0200 | [diff] [blame] | 406 | static int initr_onenand(void) |
Simon Glass | db397fa | 2013-03-11 14:30:37 +0000 | [diff] [blame] | 407 | { |
| 408 | puts("NAND: "); |
| 409 | onenand_init(); |
| 410 | return 0; |
| 411 | } |
| 412 | #endif |
| 413 | |
Masahiro Yamada | 0a78017 | 2017-05-09 20:31:39 +0900 | [diff] [blame] | 414 | #ifdef CONFIG_MMC |
Jeroen Hofstee | d9e8762 | 2014-10-08 22:57:32 +0200 | [diff] [blame] | 415 | static int initr_mmc(void) |
Simon Glass | db397fa | 2013-03-11 14:30:37 +0000 | [diff] [blame] | 416 | { |
| 417 | puts("MMC: "); |
| 418 | mmc_initialize(gd->bd); |
| 419 | return 0; |
| 420 | } |
| 421 | #endif |
| 422 | |
Simon Glass | db397fa | 2013-03-11 14:30:37 +0000 | [diff] [blame] | 423 | /* |
| 424 | * Tell if it's OK to load the environment early in boot. |
| 425 | * |
Masahiro Yamada | b970a89 | 2016-02-05 20:49:39 +0900 | [diff] [blame] | 426 | * 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] | 427 | * if this is OK (defaulting to saying it's OK). |
| 428 | * |
| 429 | * NOTE: Loading the environment early can be a bad idea if security is |
| 430 | * important, since no verification is done on the environment. |
| 431 | * |
| 432 | * @return 0 if environment should not be loaded, !=0 if it is ok to load |
| 433 | */ |
| 434 | static int should_load_env(void) |
| 435 | { |
| 436 | #ifdef CONFIG_OF_CONTROL |
| 437 | return fdtdec_get_config_int(gd->fdt_blob, "load-environment", 1); |
| 438 | #elif defined CONFIG_DELAY_ENVIRONMENT |
| 439 | return 0; |
| 440 | #else |
| 441 | return 1; |
| 442 | #endif |
| 443 | } |
| 444 | |
| 445 | static int initr_env(void) |
| 446 | { |
| 447 | /* initialize environment */ |
| 448 | if (should_load_env()) |
| 449 | env_relocate(); |
| 450 | else |
Simon Glass | 9738586 | 2019-08-01 09:47:00 -0600 | [diff] [blame] | 451 | env_set_default(NULL, 0); |
Thomas Chou | 4fda281 | 2015-10-16 08:44:51 +0800 | [diff] [blame] | 452 | #ifdef CONFIG_OF_CONTROL |
Heinrich Schuchardt | 370a176 | 2018-11-18 17:58:50 +0100 | [diff] [blame] | 453 | env_set_hex("fdtcontroladdr", |
| 454 | (unsigned long)map_to_sysmem(gd->fdt_blob)); |
Thomas Chou | 4fda281 | 2015-10-16 08:44:51 +0800 | [diff] [blame] | 455 | #endif |
Simon Glass | db397fa | 2013-03-11 14:30:37 +0000 | [diff] [blame] | 456 | |
| 457 | /* Initialize from environment */ |
Simon Glass | 22c34c2 | 2017-08-03 12:22:13 -0600 | [diff] [blame] | 458 | load_addr = env_get_ulong("loadaddr", 16, load_addr); |
Simon Glass | 5af29bd | 2013-03-14 07:20:12 +0000 | [diff] [blame] | 459 | |
Simon Glass | 5af29bd | 2013-03-14 07:20:12 +0000 | [diff] [blame] | 460 | return 0; |
| 461 | } |
| 462 | |
Andreas Bießmann | 111bbf5 | 2015-02-06 23:06:47 +0100 | [diff] [blame] | 463 | #ifdef CONFIG_SYS_BOOTPARAMS_LEN |
| 464 | static int initr_malloc_bootparams(void) |
| 465 | { |
| 466 | gd->bd->bi_boot_params = (ulong)malloc(CONFIG_SYS_BOOTPARAMS_LEN); |
| 467 | if (!gd->bd->bi_boot_params) { |
| 468 | puts("WARNING: Cannot allocate space for boot parameters\n"); |
| 469 | return -ENOMEM; |
| 470 | } |
| 471 | return 0; |
| 472 | } |
| 473 | #endif |
| 474 | |
Simon Glass | db397fa | 2013-03-11 14:30:37 +0000 | [diff] [blame] | 475 | static int initr_jumptable(void) |
| 476 | { |
| 477 | jumptable_init(); |
| 478 | return 0; |
| 479 | } |
| 480 | |
| 481 | #if defined(CONFIG_API) |
| 482 | static int initr_api(void) |
| 483 | { |
| 484 | /* Initialize API */ |
| 485 | api_init(); |
| 486 | return 0; |
| 487 | } |
| 488 | #endif |
| 489 | |
Simon Glass | db397fa | 2013-03-11 14:30:37 +0000 | [diff] [blame] | 490 | /* enable exceptions */ |
Andy Shevchenko | 8cb5cdd | 2017-07-05 16:25:22 +0300 | [diff] [blame] | 491 | #ifdef CONFIG_ARM |
Simon Glass | db397fa | 2013-03-11 14:30:37 +0000 | [diff] [blame] | 492 | static int initr_enable_interrupts(void) |
| 493 | { |
| 494 | enable_interrupts(); |
| 495 | return 0; |
| 496 | } |
Simon Glass | 2e4622d | 2013-03-11 07:40:13 +0000 | [diff] [blame] | 497 | #endif |
Simon Glass | db397fa | 2013-03-11 14:30:37 +0000 | [diff] [blame] | 498 | |
| 499 | #ifdef CONFIG_CMD_NET |
| 500 | static int initr_ethaddr(void) |
| 501 | { |
Simon Glass | 5af29bd | 2013-03-14 07:20:12 +0000 | [diff] [blame] | 502 | bd_t *bd = gd->bd; |
| 503 | |
| 504 | /* kept around for legacy kernels only ... ignore the next section */ |
Simon Glass | 399a9ce | 2017-08-03 12:22:14 -0600 | [diff] [blame] | 505 | eth_env_get_enetaddr("ethaddr", bd->bi_enetaddr); |
Simon Glass | 5af29bd | 2013-03-14 07:20:12 +0000 | [diff] [blame] | 506 | #ifdef CONFIG_HAS_ETH1 |
Simon Glass | 399a9ce | 2017-08-03 12:22:14 -0600 | [diff] [blame] | 507 | eth_env_get_enetaddr("eth1addr", bd->bi_enet1addr); |
Simon Glass | 5af29bd | 2013-03-14 07:20:12 +0000 | [diff] [blame] | 508 | #endif |
| 509 | #ifdef CONFIG_HAS_ETH2 |
Simon Glass | 399a9ce | 2017-08-03 12:22:14 -0600 | [diff] [blame] | 510 | eth_env_get_enetaddr("eth2addr", bd->bi_enet2addr); |
Simon Glass | 5af29bd | 2013-03-14 07:20:12 +0000 | [diff] [blame] | 511 | #endif |
| 512 | #ifdef CONFIG_HAS_ETH3 |
Simon Glass | 399a9ce | 2017-08-03 12:22:14 -0600 | [diff] [blame] | 513 | eth_env_get_enetaddr("eth3addr", bd->bi_enet3addr); |
Simon Glass | 5af29bd | 2013-03-14 07:20:12 +0000 | [diff] [blame] | 514 | #endif |
| 515 | #ifdef CONFIG_HAS_ETH4 |
Simon Glass | 399a9ce | 2017-08-03 12:22:14 -0600 | [diff] [blame] | 516 | eth_env_get_enetaddr("eth4addr", bd->bi_enet4addr); |
Simon Glass | 5af29bd | 2013-03-14 07:20:12 +0000 | [diff] [blame] | 517 | #endif |
| 518 | #ifdef CONFIG_HAS_ETH5 |
Simon Glass | 399a9ce | 2017-08-03 12:22:14 -0600 | [diff] [blame] | 519 | eth_env_get_enetaddr("eth5addr", bd->bi_enet5addr); |
Simon Glass | 5af29bd | 2013-03-14 07:20:12 +0000 | [diff] [blame] | 520 | #endif |
| 521 | return 0; |
| 522 | } |
| 523 | #endif /* CONFIG_CMD_NET */ |
| 524 | |
| 525 | #ifdef CONFIG_CMD_KGDB |
| 526 | static int initr_kgdb(void) |
| 527 | { |
| 528 | puts("KGDB: "); |
| 529 | kgdb_init(); |
| 530 | return 0; |
| 531 | } |
| 532 | #endif |
| 533 | |
Uri Mashiach | 4892d39 | 2017-01-19 10:51:45 +0200 | [diff] [blame] | 534 | #if defined(CONFIG_LED_STATUS) |
Simon Glass | 5af29bd | 2013-03-14 07:20:12 +0000 | [diff] [blame] | 535 | static int initr_status_led(void) |
| 536 | { |
Uri Mashiach | 4892d39 | 2017-01-19 10:51:45 +0200 | [diff] [blame] | 537 | #if defined(CONFIG_LED_STATUS_BOOT) |
| 538 | status_led_set(CONFIG_LED_STATUS_BOOT, CONFIG_LED_STATUS_BLINKING); |
Bernhard Nortmann | c5dcb4a | 2015-08-21 15:13:21 +0200 | [diff] [blame] | 539 | #else |
| 540 | status_led_init(); |
| 541 | #endif |
Simon Glass | 5af29bd | 2013-03-14 07:20:12 +0000 | [diff] [blame] | 542 | return 0; |
| 543 | } |
| 544 | #endif |
| 545 | |
Michal Simek | c886f35 | 2016-09-08 15:06:45 +0200 | [diff] [blame] | 546 | #if defined(CONFIG_SCSI) && !defined(CONFIG_DM_SCSI) |
Simon Glass | 5af29bd | 2013-03-14 07:20:12 +0000 | [diff] [blame] | 547 | static int initr_scsi(void) |
| 548 | { |
Simon Glass | 5af29bd | 2013-03-14 07:20:12 +0000 | [diff] [blame] | 549 | puts("SCSI: "); |
| 550 | scsi_init(); |
Heinrich Schuchardt | 34cef30 | 2018-06-15 07:01:26 +0200 | [diff] [blame] | 551 | puts("\n"); |
Simon Glass | db397fa | 2013-03-11 14:30:37 +0000 | [diff] [blame] | 552 | |
| 553 | return 0; |
| 554 | } |
Ian Campbell | 63d424b | 2014-07-21 19:23:18 +0100 | [diff] [blame] | 555 | #endif |
Simon Glass | db397fa | 2013-03-11 14:30:37 +0000 | [diff] [blame] | 556 | |
| 557 | #ifdef CONFIG_BITBANGMII |
| 558 | static int initr_bbmii(void) |
| 559 | { |
| 560 | bb_miiphy_init(); |
| 561 | return 0; |
| 562 | } |
| 563 | #endif |
| 564 | |
| 565 | #ifdef CONFIG_CMD_NET |
| 566 | static int initr_net(void) |
| 567 | { |
| 568 | puts("Net: "); |
Joe Hershberger | 3dbe17e | 2015-03-22 17:09:06 -0500 | [diff] [blame] | 569 | eth_initialize(); |
Simon Glass | db397fa | 2013-03-11 14:30:37 +0000 | [diff] [blame] | 570 | #if defined(CONFIG_RESET_PHY_R) |
| 571 | debug("Reset Ethernet PHY\n"); |
| 572 | reset_phy(); |
| 573 | #endif |
| 574 | return 0; |
| 575 | } |
| 576 | #endif |
| 577 | |
| 578 | #ifdef CONFIG_POST |
| 579 | static int initr_post(void) |
| 580 | { |
| 581 | post_run(NULL, POST_RAM | post_bootmode_get(0)); |
| 582 | return 0; |
| 583 | } |
| 584 | #endif |
| 585 | |
Bin Meng | f05614e | 2018-06-17 05:57:50 -0700 | [diff] [blame] | 586 | #if defined(CONFIG_IDE) && !defined(CONFIG_BLK) |
Simon Glass | 5af29bd | 2013-03-14 07:20:12 +0000 | [diff] [blame] | 587 | static int initr_ide(void) |
| 588 | { |
Simon Glass | 5af29bd | 2013-03-14 07:20:12 +0000 | [diff] [blame] | 589 | puts("IDE: "); |
Simon Glass | 5af29bd | 2013-03-14 07:20:12 +0000 | [diff] [blame] | 590 | #if defined(CONFIG_START_IDE) |
| 591 | if (board_start_ide()) |
| 592 | ide_init(); |
| 593 | #else |
| 594 | ide_init(); |
| 595 | #endif |
| 596 | return 0; |
| 597 | } |
| 598 | #endif |
| 599 | |
Simon Glass | 49badb9 | 2017-12-04 13:48:23 -0700 | [diff] [blame] | 600 | #if defined(CONFIG_PRAM) |
Simon Glass | db397fa | 2013-03-11 14:30:37 +0000 | [diff] [blame] | 601 | /* |
| 602 | * Export available size of memory for Linux, taking into account the |
| 603 | * protected RAM at top of memory |
| 604 | */ |
| 605 | int initr_mem(void) |
| 606 | { |
| 607 | ulong pram = 0; |
| 608 | char memsz[32]; |
| 609 | |
Simon Glass | 22c34c2 | 2017-08-03 12:22:13 -0600 | [diff] [blame] | 610 | pram = env_get_ulong("pram", 10, CONFIG_PRAM); |
Mario Six | ee9b75b | 2018-01-15 11:10:30 +0100 | [diff] [blame] | 611 | sprintf(memsz, "%ldk", (long int)((gd->ram_size / 1024) - pram)); |
Simon Glass | 6a38e41 | 2017-08-03 12:22:09 -0600 | [diff] [blame] | 612 | env_set("mem", memsz); |
Simon Glass | 5af29bd | 2013-03-14 07:20:12 +0000 | [diff] [blame] | 613 | |
| 614 | return 0; |
Simon Glass | db397fa | 2013-03-11 14:30:37 +0000 | [diff] [blame] | 615 | } |
| 616 | #endif |
| 617 | |
Simon Glass | 5af29bd | 2013-03-14 07:20:12 +0000 | [diff] [blame] | 618 | #ifdef CONFIG_CMD_BEDBUG |
| 619 | static int initr_bedbug(void) |
| 620 | { |
| 621 | bedbug_init(); |
| 622 | |
| 623 | return 0; |
| 624 | } |
| 625 | #endif |
| 626 | |
Simon Glass | db397fa | 2013-03-11 14:30:37 +0000 | [diff] [blame] | 627 | static int run_main_loop(void) |
| 628 | { |
Simon Glass | 62cf912 | 2013-04-26 02:53:43 +0000 | [diff] [blame] | 629 | #ifdef CONFIG_SANDBOX |
| 630 | sandbox_main_loop_init(); |
| 631 | #endif |
Simon Glass | db397fa | 2013-03-11 14:30:37 +0000 | [diff] [blame] | 632 | /* main_loop() can return to retry autoboot, if so just run it again */ |
| 633 | for (;;) |
| 634 | main_loop(); |
| 635 | return 0; |
| 636 | } |
| 637 | |
| 638 | /* |
Alexander Graf | f204f01 | 2019-01-31 16:06:23 +0100 | [diff] [blame] | 639 | * We 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] | 640 | * the driver is later used. |
Simon Glass | 5af29bd | 2013-03-14 07:20:12 +0000 | [diff] [blame] | 641 | * |
| 642 | * TODO: perhaps reset the watchdog in the initcall function after each call? |
Simon Glass | db397fa | 2013-03-11 14:30:37 +0000 | [diff] [blame] | 643 | */ |
Simon Glass | 2031fad | 2017-01-16 07:03:50 -0700 | [diff] [blame] | 644 | static init_fnc_t init_sequence_r[] = { |
Simon Glass | 209a1a6 | 2013-06-11 11:14:42 -0700 | [diff] [blame] | 645 | initr_trace, |
Simon Glass | db397fa | 2013-03-11 14:30:37 +0000 | [diff] [blame] | 646 | initr_reloc, |
Simon Glass | 5af29bd | 2013-03-14 07:20:12 +0000 | [diff] [blame] | 647 | /* TODO: could x86/PPC have this also perhaps? */ |
Simon Glass | db397fa | 2013-03-11 14:30:37 +0000 | [diff] [blame] | 648 | #ifdef CONFIG_ARM |
| 649 | initr_caches, |
York Sun | 820a18f | 2015-03-20 19:28:11 -0700 | [diff] [blame] | 650 | /* Note: For Freescale LS2 SoCs, new MMU table is created in DDR. |
| 651 | * A temporary mapping of IFC high region is since removed, |
Mario Six | ee9b75b | 2018-01-15 11:10:30 +0100 | [diff] [blame] | 652 | * so environmental variables in NOR flash is not available |
York Sun | 820a18f | 2015-03-20 19:28:11 -0700 | [diff] [blame] | 653 | * until board_init() is called below to remap IFC to high |
| 654 | * region. |
| 655 | */ |
Simon Glass | 712da5e | 2014-09-03 17:37:01 -0600 | [diff] [blame] | 656 | #endif |
| 657 | initr_reloc_global_data, |
York Sun | 6e78b3b | 2014-10-02 15:20:10 -0700 | [diff] [blame] | 658 | #if defined(CONFIG_SYS_INIT_RAM_LOCK) && defined(CONFIG_E500) |
| 659 | initr_unlock_ram_in_cache, |
| 660 | #endif |
Simon Glass | 712da5e | 2014-09-03 17:37:01 -0600 | [diff] [blame] | 661 | initr_barrier, |
| 662 | initr_malloc, |
Simon Glass | 55e32ba | 2017-12-04 13:48:28 -0700 | [diff] [blame] | 663 | log_init, |
Simon Glass | e635af1 | 2017-05-22 05:05:31 -0600 | [diff] [blame] | 664 | initr_bootstage, /* Needs malloc() but has its own timer */ |
Simon Glass | 1bb4923 | 2015-11-08 23:47:48 -0700 | [diff] [blame] | 665 | initr_console_record, |
Jan Kiszka | a714a6b9 | 2015-03-09 07:47:18 +0100 | [diff] [blame] | 666 | #ifdef CONFIG_SYS_NONCACHED_MEMORY |
| 667 | initr_noncached, |
| 668 | #endif |
Simon Glass | 712da5e | 2014-09-03 17:37:01 -0600 | [diff] [blame] | 669 | bootstage_relocate, |
Simon Glass | 46e0977 | 2017-05-18 20:08:56 -0600 | [diff] [blame] | 670 | #ifdef CONFIG_OF_LIVE |
| 671 | initr_of_live, |
| 672 | #endif |
Simon Glass | 712da5e | 2014-09-03 17:37:01 -0600 | [diff] [blame] | 673 | #ifdef CONFIG_DM |
| 674 | initr_dm, |
| 675 | #endif |
Patrick Delaunay | 29bf603 | 2018-07-27 16:37:09 +0200 | [diff] [blame] | 676 | #if defined(CONFIG_ARM) || defined(CONFIG_NDS32) || defined(CONFIG_RISCV) || \ |
| 677 | defined(CONFIG_SANDBOX) |
Simon Glass | db397fa | 2013-03-11 14:30:37 +0000 | [diff] [blame] | 678 | board_init, /* Setup chipselects */ |
| 679 | #endif |
Simon Glass | 5af29bd | 2013-03-14 07:20:12 +0000 | [diff] [blame] | 680 | /* |
| 681 | * TODO: printing of the clock inforamtion of the board is now |
| 682 | * implemented as part of bdinfo command. Currently only support for |
| 683 | * davinci SOC's is added. Remove this check once all the board |
| 684 | * implement this. |
| 685 | */ |
| 686 | #ifdef CONFIG_CLOCKS |
| 687 | set_cpu_clk_info, /* Setup clock information */ |
| 688 | #endif |
Alexander Graf | 8623f92 | 2016-03-04 01:10:04 +0100 | [diff] [blame] | 689 | #ifdef CONFIG_EFI_LOADER |
| 690 | efi_memory_init, |
| 691 | #endif |
Simon Glass | 712da5e | 2014-09-03 17:37:01 -0600 | [diff] [blame] | 692 | stdio_init_tables, |
Simon Glass | db397fa | 2013-03-11 14:30:37 +0000 | [diff] [blame] | 693 | initr_serial, |
| 694 | initr_announce, |
Marek Vasut | 55ec91b | 2019-06-09 03:46:21 +0200 | [diff] [blame] | 695 | #if CONFIG_IS_ENABLED(WDT) |
developer | e49871c | 2019-05-16 17:19:13 +0800 | [diff] [blame] | 696 | initr_watchdog, |
| 697 | #endif |
Simon Glass | 5af29bd | 2013-03-14 07:20:12 +0000 | [diff] [blame] | 698 | INIT_FUNC_WATCHDOG_RESET |
Andreas Bießmann | 9e4f396 | 2015-01-20 00:29:05 +0100 | [diff] [blame] | 699 | #ifdef CONFIG_NEEDS_MANUAL_RELOC |
| 700 | initr_manual_reloc_cmdtable, |
| 701 | #endif |
Daniel Schwierzeck | b9da7da | 2016-01-09 18:34:15 +0100 | [diff] [blame] | 702 | #if defined(CONFIG_PPC) || defined(CONFIG_M68K) || defined(CONFIG_MIPS) |
Simon Glass | 5af29bd | 2013-03-14 07:20:12 +0000 | [diff] [blame] | 703 | initr_trap, |
| 704 | #endif |
| 705 | #ifdef CONFIG_ADDR_MAP |
| 706 | initr_addr_map, |
| 707 | #endif |
| 708 | #if defined(CONFIG_BOARD_EARLY_INIT_R) |
| 709 | board_early_init_r, |
| 710 | #endif |
| 711 | INIT_FUNC_WATCHDOG_RESET |
Simon Glass | db397fa | 2013-03-11 14:30:37 +0000 | [diff] [blame] | 712 | #ifdef CONFIG_POST |
| 713 | initr_post_backlog, |
| 714 | #endif |
Simon Glass | 5af29bd | 2013-03-14 07:20:12 +0000 | [diff] [blame] | 715 | INIT_FUNC_WATCHDOG_RESET |
Simon Glass | 5af29bd | 2013-03-14 07:20:12 +0000 | [diff] [blame] | 716 | #if defined(CONFIG_PCI) && defined(CONFIG_SYS_EARLY_PCI_INIT) |
| 717 | /* |
| 718 | * Do early PCI configuration _before_ the flash gets initialised, |
Mario Six | ee9b75b | 2018-01-15 11:10:30 +0100 | [diff] [blame] | 719 | * because PCU resources are crucial for flash access on some boards. |
Simon Glass | 5af29bd | 2013-03-14 07:20:12 +0000 | [diff] [blame] | 720 | */ |
| 721 | initr_pci, |
| 722 | #endif |
Simon Glass | db397fa | 2013-03-11 14:30:37 +0000 | [diff] [blame] | 723 | #ifdef CONFIG_ARCH_EARLY_INIT_R |
| 724 | arch_early_init_r, |
| 725 | #endif |
| 726 | power_init_board, |
Masahiro Yamada | 8cea9b5 | 2017-02-11 22:43:54 +0900 | [diff] [blame] | 727 | #ifdef CONFIG_MTD_NOR_FLASH |
Simon Glass | db397fa | 2013-03-11 14:30:37 +0000 | [diff] [blame] | 728 | initr_flash, |
| 729 | #endif |
Simon Glass | 5af29bd | 2013-03-14 07:20:12 +0000 | [diff] [blame] | 730 | INIT_FUNC_WATCHDOG_RESET |
Tom Rini | fef2bd1 | 2017-03-14 11:08:11 -0400 | [diff] [blame] | 731 | #if defined(CONFIG_PPC) || defined(CONFIG_M68K) || defined(CONFIG_X86) |
Simon Glass | 5af29bd | 2013-03-14 07:20:12 +0000 | [diff] [blame] | 732 | /* initialize higher level parts of CPU like time base and timers */ |
| 733 | cpu_init_r, |
Simon Glass | 6f5567d | 2013-03-05 14:39:53 +0000 | [diff] [blame] | 734 | #endif |
Simon Glass | db397fa | 2013-03-11 14:30:37 +0000 | [diff] [blame] | 735 | #ifdef CONFIG_CMD_NAND |
| 736 | initr_nand, |
| 737 | #endif |
| 738 | #ifdef CONFIG_CMD_ONENAND |
| 739 | initr_onenand, |
| 740 | #endif |
Masahiro Yamada | 0a78017 | 2017-05-09 20:31:39 +0900 | [diff] [blame] | 741 | #ifdef CONFIG_MMC |
Simon Glass | db397fa | 2013-03-11 14:30:37 +0000 | [diff] [blame] | 742 | initr_mmc, |
| 743 | #endif |
Simon Glass | db397fa | 2013-03-11 14:30:37 +0000 | [diff] [blame] | 744 | initr_env, |
Andreas Bießmann | 111bbf5 | 2015-02-06 23:06:47 +0100 | [diff] [blame] | 745 | #ifdef CONFIG_SYS_BOOTPARAMS_LEN |
| 746 | initr_malloc_bootparams, |
| 747 | #endif |
Simon Glass | 5af29bd | 2013-03-14 07:20:12 +0000 | [diff] [blame] | 748 | INIT_FUNC_WATCHDOG_RESET |
| 749 | initr_secondary_cpu, |
Simon Glass | 5af29bd | 2013-03-14 07:20:12 +0000 | [diff] [blame] | 750 | #if defined(CONFIG_ID_EEPROM) || defined(CONFIG_SYS_I2C_MAC_OFFSET) |
| 751 | mac_read_from_eeprom, |
| 752 | #endif |
| 753 | INIT_FUNC_WATCHDOG_RESET |
| 754 | #if defined(CONFIG_PCI) && !defined(CONFIG_SYS_EARLY_PCI_INIT) |
| 755 | /* |
| 756 | * Do pci configuration |
| 757 | */ |
| 758 | initr_pci, |
| 759 | #endif |
Simon Glass | 712da5e | 2014-09-03 17:37:01 -0600 | [diff] [blame] | 760 | stdio_add_devices, |
Simon Glass | db397fa | 2013-03-11 14:30:37 +0000 | [diff] [blame] | 761 | initr_jumptable, |
| 762 | #ifdef CONFIG_API |
| 763 | initr_api, |
| 764 | #endif |
| 765 | console_init_r, /* fully init console as a device */ |
| 766 | #ifdef CONFIG_DISPLAY_BOARDINFO_LATE |
Simon Glass | c9c5c9f | 2017-06-15 21:37:50 -0600 | [diff] [blame] | 767 | console_announce_r, |
Masahiro Yamada | 9607f7a | 2015-01-14 17:07:05 +0900 | [diff] [blame] | 768 | show_board_info, |
Simon Glass | db397fa | 2013-03-11 14:30:37 +0000 | [diff] [blame] | 769 | #endif |
| 770 | #ifdef CONFIG_ARCH_MISC_INIT |
| 771 | arch_misc_init, /* miscellaneous arch-dependent init */ |
| 772 | #endif |
| 773 | #ifdef CONFIG_MISC_INIT_R |
| 774 | misc_init_r, /* miscellaneous platform-dependent init */ |
| 775 | #endif |
Simon Glass | 5af29bd | 2013-03-14 07:20:12 +0000 | [diff] [blame] | 776 | INIT_FUNC_WATCHDOG_RESET |
| 777 | #ifdef CONFIG_CMD_KGDB |
| 778 | initr_kgdb, |
| 779 | #endif |
Simon Glass | db397fa | 2013-03-11 14:30:37 +0000 | [diff] [blame] | 780 | interrupt_init, |
Andy Shevchenko | 8cb5cdd | 2017-07-05 16:25:22 +0300 | [diff] [blame] | 781 | #ifdef CONFIG_ARM |
Simon Glass | db397fa | 2013-03-11 14:30:37 +0000 | [diff] [blame] | 782 | initr_enable_interrupts, |
Simon Glass | 5af29bd | 2013-03-14 07:20:12 +0000 | [diff] [blame] | 783 | #endif |
Andy Shevchenko | 8cb5cdd | 2017-07-05 16:25:22 +0300 | [diff] [blame] | 784 | #if defined(CONFIG_MICROBLAZE) || defined(CONFIG_M68K) |
Simon Glass | 6f5567d | 2013-03-05 14:39:53 +0000 | [diff] [blame] | 785 | timer_init, /* initialize timer */ |
| 786 | #endif |
Uri Mashiach | 4892d39 | 2017-01-19 10:51:45 +0200 | [diff] [blame] | 787 | #if defined(CONFIG_LED_STATUS) |
Simon Glass | 5af29bd | 2013-03-14 07:20:12 +0000 | [diff] [blame] | 788 | initr_status_led, |
| 789 | #endif |
| 790 | /* PPC has a udelay(20) here dating from 2002. Why? */ |
Simon Glass | db397fa | 2013-03-11 14:30:37 +0000 | [diff] [blame] | 791 | #ifdef CONFIG_CMD_NET |
| 792 | initr_ethaddr, |
| 793 | #endif |
Heiko Schocher | 58e4c38 | 2019-07-17 06:59:51 +0200 | [diff] [blame] | 794 | #if defined(CONFIG_GPIO_HOG) |
Heiko Schocher | 39cb340 | 2019-06-12 06:11:46 +0200 | [diff] [blame] | 795 | gpio_hog_probe_all, |
| 796 | #endif |
Simon Glass | db397fa | 2013-03-11 14:30:37 +0000 | [diff] [blame] | 797 | #ifdef CONFIG_BOARD_LATE_INIT |
| 798 | board_late_init, |
| 799 | #endif |
Michal Simek | c886f35 | 2016-09-08 15:06:45 +0200 | [diff] [blame] | 800 | #if defined(CONFIG_SCSI) && !defined(CONFIG_DM_SCSI) |
Simon Glass | 5af29bd | 2013-03-14 07:20:12 +0000 | [diff] [blame] | 801 | INIT_FUNC_WATCHDOG_RESET |
| 802 | initr_scsi, |
| 803 | #endif |
Simon Glass | db397fa | 2013-03-11 14:30:37 +0000 | [diff] [blame] | 804 | #ifdef CONFIG_BITBANGMII |
| 805 | initr_bbmii, |
| 806 | #endif |
| 807 | #ifdef CONFIG_CMD_NET |
Simon Glass | 5af29bd | 2013-03-14 07:20:12 +0000 | [diff] [blame] | 808 | INIT_FUNC_WATCHDOG_RESET |
Simon Glass | db397fa | 2013-03-11 14:30:37 +0000 | [diff] [blame] | 809 | initr_net, |
| 810 | #endif |
| 811 | #ifdef CONFIG_POST |
| 812 | initr_post, |
| 813 | #endif |
Bin Meng | f05614e | 2018-06-17 05:57:50 -0700 | [diff] [blame] | 814 | #if defined(CONFIG_IDE) && !defined(CONFIG_BLK) |
Simon Glass | 5af29bd | 2013-03-14 07:20:12 +0000 | [diff] [blame] | 815 | initr_ide, |
| 816 | #endif |
| 817 | #ifdef CONFIG_LAST_STAGE_INIT |
| 818 | INIT_FUNC_WATCHDOG_RESET |
| 819 | /* |
| 820 | * Some parts can be only initialized if all others (like |
| 821 | * Interrupts) are up and running (i.e. the PC-style ISA |
| 822 | * keyboard). |
| 823 | */ |
| 824 | last_stage_init, |
| 825 | #endif |
| 826 | #ifdef CONFIG_CMD_BEDBUG |
| 827 | INIT_FUNC_WATCHDOG_RESET |
| 828 | initr_bedbug, |
| 829 | #endif |
Simon Glass | 49badb9 | 2017-12-04 13:48:23 -0700 | [diff] [blame] | 830 | #if defined(CONFIG_PRAM) |
Simon Glass | 5af29bd | 2013-03-14 07:20:12 +0000 | [diff] [blame] | 831 | initr_mem, |
| 832 | #endif |
Simon Glass | db397fa | 2013-03-11 14:30:37 +0000 | [diff] [blame] | 833 | run_main_loop, |
| 834 | }; |
| 835 | |
| 836 | void board_init_r(gd_t *new_gd, ulong dest_addr) |
| 837 | { |
Simon Glass | 96c867d | 2017-01-16 07:03:51 -0700 | [diff] [blame] | 838 | /* |
| 839 | * Set up the new global data pointer. So far only x86 does this |
| 840 | * here. |
| 841 | * TODO(sjg@chromium.org): Consider doing this for all archs, or |
| 842 | * dropping the new_gd parameter. |
| 843 | */ |
| 844 | #if CONFIG_IS_ENABLED(X86_64) |
| 845 | arch_setup_gd(new_gd); |
| 846 | #endif |
| 847 | |
Alexey Brodkin | 3f0516f | 2014-01-20 14:30:39 +0400 | [diff] [blame] | 848 | #ifdef CONFIG_NEEDS_MANUAL_RELOC |
| 849 | int i; |
| 850 | #endif |
| 851 | |
Jeroen Hofstee | 498f97f | 2014-07-30 21:54:49 +0200 | [diff] [blame] | 852 | #if !defined(CONFIG_X86) && !defined(CONFIG_ARM) && !defined(CONFIG_ARM64) |
Simon Glass | db397fa | 2013-03-11 14:30:37 +0000 | [diff] [blame] | 853 | gd = new_gd; |
Simon Glass | 6f5567d | 2013-03-05 14:39:53 +0000 | [diff] [blame] | 854 | #endif |
Simon Glass | 55e32ba | 2017-12-04 13:48:28 -0700 | [diff] [blame] | 855 | gd->flags &= ~GD_FLG_LOG_READY; |
Alexey Brodkin | 3f0516f | 2014-01-20 14:30:39 +0400 | [diff] [blame] | 856 | |
| 857 | #ifdef CONFIG_NEEDS_MANUAL_RELOC |
| 858 | for (i = 0; i < ARRAY_SIZE(init_sequence_r); i++) |
| 859 | init_sequence_r[i] += gd->reloc_off; |
| 860 | #endif |
| 861 | |
Simon Glass | db397fa | 2013-03-11 14:30:37 +0000 | [diff] [blame] | 862 | if (initcall_run_list(init_sequence_r)) |
| 863 | hang(); |
| 864 | |
| 865 | /* NOTREACHED - run_main_loop() does not return */ |
| 866 | hang(); |
| 867 | } |