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884 lines
18 KiB
884 lines
18 KiB
// SPDX-License-Identifier: GPL-2.0+ |
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/* |
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* Copyright (c) 2011 The Chromium OS Authors. |
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* (C) Copyright 2002-2006 |
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* Wolfgang Denk, DENX Software Engineering, [email protected]. |
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* |
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* (C) Copyright 2002 |
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* Sysgo Real-Time Solutions, GmbH <www.elinos.com> |
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* Marius Groeger <[email protected]> |
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*/ |
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|
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#include <common.h> |
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#include <api.h> |
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/* TODO: can we just include all these headers whether needed or not? */ |
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#if defined(CONFIG_CMD_BEDBUG) |
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#include <bedbug/type.h> |
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#endif |
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#include <command.h> |
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#include <console.h> |
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#include <dm.h> |
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#include <environment.h> |
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#include <fdtdec.h> |
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#include <ide.h> |
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#include <initcall.h> |
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#if defined(CONFIG_CMD_KGDB) |
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#include <kgdb.h> |
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#endif |
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#include <malloc.h> |
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#include <mapmem.h> |
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#ifdef CONFIG_BITBANGMII |
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#include <miiphy.h> |
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#endif |
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#include <mmc.h> |
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#include <nand.h> |
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#include <of_live.h> |
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#include <onenand_uboot.h> |
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#include <scsi.h> |
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#include <serial.h> |
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#include <spi.h> |
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#include <stdio_dev.h> |
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#include <timer.h> |
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#include <trace.h> |
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#include <watchdog.h> |
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#ifdef CONFIG_ADDR_MAP |
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#include <asm/mmu.h> |
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#endif |
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#include <asm/sections.h> |
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#include <dm/root.h> |
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#include <linux/compiler.h> |
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#include <linux/err.h> |
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#include <efi_loader.h> |
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DECLARE_GLOBAL_DATA_PTR; |
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ulong monitor_flash_len; |
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__weak int board_flash_wp_on(void) |
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{ |
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/* |
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* Most flashes can't be detected when write protection is enabled, |
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* so provide a way to let U-Boot gracefully ignore write protected |
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* devices. |
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*/ |
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return 0; |
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} |
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__weak void cpu_secondary_init_r(void) |
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{ |
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} |
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static int initr_secondary_cpu(void) |
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{ |
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/* |
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* after non-volatile devices & environment is setup and cpu code have |
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* another round to deal with any initialization that might require |
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* full access to the environment or loading of some image (firmware) |
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* from a non-volatile device |
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*/ |
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/* TODO: maybe define this for all archs? */ |
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cpu_secondary_init_r(); |
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return 0; |
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} |
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static int initr_trace(void) |
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{ |
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#ifdef CONFIG_TRACE |
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trace_init(gd->trace_buff, CONFIG_TRACE_BUFFER_SIZE); |
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#endif |
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return 0; |
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} |
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static int initr_reloc(void) |
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{ |
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/* tell others: relocation done */ |
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gd->flags |= GD_FLG_RELOC | GD_FLG_FULL_MALLOC_INIT; |
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return 0; |
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} |
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#ifdef CONFIG_ARM |
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/* |
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* Some of these functions are needed purely because the functions they |
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* call return void. If we change them to return 0, these stubs can go away. |
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*/ |
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static int initr_caches(void) |
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{ |
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/* Enable caches */ |
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enable_caches(); |
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return 0; |
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} |
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#endif |
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__weak int fixup_cpu(void) |
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{ |
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return 0; |
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} |
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static int initr_reloc_global_data(void) |
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{ |
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#ifdef __ARM__ |
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monitor_flash_len = _end - __image_copy_start; |
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#elif defined(CONFIG_NDS32) || defined(CONFIG_RISCV) |
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monitor_flash_len = (ulong)&_end - (ulong)&_start; |
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#elif !defined(CONFIG_SANDBOX) && !defined(CONFIG_NIOS2) |
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monitor_flash_len = (ulong)&__init_end - gd->relocaddr; |
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#endif |
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#if defined(CONFIG_MPC85xx) || defined(CONFIG_MPC86xx) |
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/* |
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* The gd->cpu pointer is set to an address in flash before relocation. |
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* We need to update it to point to the same CPU entry in RAM. |
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* TODO: why not just add gd->reloc_ofs? |
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*/ |
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gd->arch.cpu += gd->relocaddr - CONFIG_SYS_MONITOR_BASE; |
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/* |
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* If we didn't know the cpu mask & # cores, we can save them of |
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* now rather than 'computing' them constantly |
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*/ |
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fixup_cpu(); |
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#endif |
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#ifdef CONFIG_SYS_EXTRA_ENV_RELOC |
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/* |
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* Some systems need to relocate the env_addr pointer early because the |
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* location it points to will get invalidated before env_relocate is |
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* called. One example is on systems that might use a L2 or L3 cache |
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* in SRAM mode and initialize that cache from SRAM mode back to being |
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* a cache in cpu_init_r. |
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*/ |
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gd->env_addr += gd->relocaddr - CONFIG_SYS_MONITOR_BASE; |
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#endif |
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#ifdef CONFIG_OF_EMBED |
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/* |
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* The fdt_blob needs to be moved to new relocation address |
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* incase of FDT blob is embedded with in image |
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*/ |
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gd->fdt_blob += gd->reloc_off; |
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#endif |
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#ifdef CONFIG_EFI_LOADER |
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efi_runtime_relocate(gd->relocaddr, NULL); |
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#endif |
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return 0; |
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} |
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static int initr_serial(void) |
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{ |
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serial_initialize(); |
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return 0; |
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} |
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#if defined(CONFIG_PPC) || defined(CONFIG_M68K) || defined(CONFIG_MIPS) |
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static int initr_trap(void) |
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{ |
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/* |
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* Setup trap handlers |
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*/ |
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#if defined(CONFIG_PPC) |
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trap_init(gd->relocaddr); |
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#else |
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trap_init(CONFIG_SYS_SDRAM_BASE); |
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#endif |
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return 0; |
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} |
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#endif |
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#ifdef CONFIG_ADDR_MAP |
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static int initr_addr_map(void) |
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{ |
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init_addr_map(); |
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return 0; |
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} |
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#endif |
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#ifdef CONFIG_POST |
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static int initr_post_backlog(void) |
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{ |
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post_output_backlog(); |
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return 0; |
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} |
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#endif |
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#if defined(CONFIG_SYS_INIT_RAM_LOCK) && defined(CONFIG_E500) |
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static int initr_unlock_ram_in_cache(void) |
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{ |
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unlock_ram_in_cache(); /* it's time to unlock D-cache in e500 */ |
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return 0; |
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} |
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#endif |
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#ifdef CONFIG_PCI |
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static int initr_pci(void) |
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{ |
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#ifndef CONFIG_DM_PCI |
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pci_init(); |
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#endif |
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return 0; |
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} |
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#endif |
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static int initr_barrier(void) |
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{ |
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#ifdef CONFIG_PPC |
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/* TODO: Can we not use dmb() macros for this? */ |
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asm("sync ; isync"); |
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#endif |
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return 0; |
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} |
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static int initr_malloc(void) |
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{ |
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ulong malloc_start; |
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#if CONFIG_VAL(SYS_MALLOC_F_LEN) |
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debug("Pre-reloc malloc() used %#lx bytes (%ld KB)\n", gd->malloc_ptr, |
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gd->malloc_ptr / 1024); |
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#endif |
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/* The malloc area is immediately below the monitor copy in DRAM */ |
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malloc_start = gd->relocaddr - TOTAL_MALLOC_LEN; |
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mem_malloc_init((ulong)map_sysmem(malloc_start, TOTAL_MALLOC_LEN), |
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TOTAL_MALLOC_LEN); |
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return 0; |
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} |
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static int initr_console_record(void) |
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{ |
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#if defined(CONFIG_CONSOLE_RECORD) |
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return console_record_init(); |
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#else |
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return 0; |
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#endif |
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} |
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#ifdef CONFIG_SYS_NONCACHED_MEMORY |
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static int initr_noncached(void) |
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{ |
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noncached_init(); |
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return 0; |
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} |
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#endif |
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#ifdef CONFIG_OF_LIVE |
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static int initr_of_live(void) |
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{ |
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int ret; |
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bootstage_start(BOOTSTAGE_ID_ACCUM_OF_LIVE, "of_live"); |
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ret = of_live_build(gd->fdt_blob, (struct device_node **)&gd->of_root); |
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bootstage_accum(BOOTSTAGE_ID_ACCUM_OF_LIVE); |
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if (ret) |
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return ret; |
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return 0; |
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} |
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#endif |
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#ifdef CONFIG_DM |
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static int initr_dm(void) |
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{ |
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int ret; |
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/* Save the pre-reloc driver model and start a new one */ |
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gd->dm_root_f = gd->dm_root; |
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gd->dm_root = NULL; |
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#ifdef CONFIG_TIMER |
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gd->timer = NULL; |
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#endif |
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bootstage_start(BOOTSTATE_ID_ACCUM_DM_R, "dm_r"); |
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ret = dm_init_and_scan(false); |
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bootstage_accum(BOOTSTATE_ID_ACCUM_DM_R); |
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if (ret) |
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return ret; |
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#ifdef CONFIG_TIMER_EARLY |
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ret = dm_timer_init(); |
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if (ret) |
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return ret; |
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#endif |
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return 0; |
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} |
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#endif |
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static int initr_bootstage(void) |
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{ |
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bootstage_mark_name(BOOTSTAGE_ID_START_UBOOT_R, "board_init_r"); |
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return 0; |
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} |
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__weak int power_init_board(void) |
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{ |
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return 0; |
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} |
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static int initr_announce(void) |
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{ |
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debug("Now running in RAM - U-Boot at: %08lx\n", gd->relocaddr); |
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return 0; |
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} |
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#ifdef CONFIG_NEEDS_MANUAL_RELOC |
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static int initr_manual_reloc_cmdtable(void) |
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{ |
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fixup_cmdtable(ll_entry_start(cmd_tbl_t, cmd), |
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ll_entry_count(cmd_tbl_t, cmd)); |
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return 0; |
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} |
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#endif |
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#if defined(CONFIG_MTD_NOR_FLASH) |
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static int initr_flash(void) |
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{ |
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ulong flash_size = 0; |
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bd_t *bd = gd->bd; |
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puts("Flash: "); |
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if (board_flash_wp_on()) |
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printf("Uninitialized - Write Protect On\n"); |
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else |
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flash_size = flash_init(); |
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print_size(flash_size, ""); |
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#ifdef CONFIG_SYS_FLASH_CHECKSUM |
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/* |
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* Compute and print flash CRC if flashchecksum is set to 'y' |
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* |
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* NOTE: Maybe we should add some WATCHDOG_RESET()? XXX |
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*/ |
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if (env_get_yesno("flashchecksum") == 1) { |
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const uchar *flash_base = (const uchar *)CONFIG_SYS_FLASH_BASE; |
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printf(" CRC: %08X", crc32(0, |
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flash_base, |
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flash_size)); |
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} |
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#endif /* CONFIG_SYS_FLASH_CHECKSUM */ |
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putc('\n'); |
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/* update start of FLASH memory */ |
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#ifdef CONFIG_SYS_FLASH_BASE |
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bd->bi_flashstart = CONFIG_SYS_FLASH_BASE; |
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#endif |
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/* size of FLASH memory (final value) */ |
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bd->bi_flashsize = flash_size; |
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#if defined(CONFIG_SYS_UPDATE_FLASH_SIZE) |
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/* Make a update of the Memctrl. */ |
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update_flash_size(flash_size); |
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#endif |
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#if defined(CONFIG_OXC) || defined(CONFIG_RMU) |
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/* flash mapped at end of memory map */ |
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bd->bi_flashoffset = CONFIG_SYS_TEXT_BASE + flash_size; |
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#elif CONFIG_SYS_MONITOR_BASE == CONFIG_SYS_FLASH_BASE |
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bd->bi_flashoffset = monitor_flash_len; /* reserved area for monitor */ |
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#endif |
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return 0; |
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} |
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#endif |
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#if defined(CONFIG_PPC) && !defined(CONFIG_DM_SPI) |
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static int initr_spi(void) |
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{ |
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/* MPC8xx does this here */ |
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#ifdef CONFIG_MPC8XX_SPI |
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#if !defined(CONFIG_ENV_IS_IN_EEPROM) |
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spi_init_f(); |
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#endif |
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spi_init_r(); |
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#endif |
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return 0; |
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} |
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#endif |
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#ifdef CONFIG_CMD_NAND |
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/* go init the NAND */ |
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static int initr_nand(void) |
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{ |
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puts("NAND: "); |
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nand_init(); |
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printf("%lu MiB\n", nand_size() / 1024); |
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return 0; |
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} |
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#endif |
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#if defined(CONFIG_CMD_ONENAND) |
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/* go init the NAND */ |
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static int initr_onenand(void) |
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{ |
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puts("NAND: "); |
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onenand_init(); |
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return 0; |
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} |
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#endif |
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#ifdef CONFIG_MMC |
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static int initr_mmc(void) |
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{ |
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puts("MMC: "); |
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mmc_initialize(gd->bd); |
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return 0; |
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} |
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#endif |
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/* |
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* Tell if it's OK to load the environment early in boot. |
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* |
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* If CONFIG_OF_CONTROL is defined, we'll check with the FDT to see |
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* if this is OK (defaulting to saying it's OK). |
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* |
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* NOTE: Loading the environment early can be a bad idea if security is |
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* important, since no verification is done on the environment. |
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* |
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* @return 0 if environment should not be loaded, !=0 if it is ok to load |
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*/ |
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static int should_load_env(void) |
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{ |
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#ifdef CONFIG_OF_CONTROL |
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return fdtdec_get_config_int(gd->fdt_blob, "load-environment", 1); |
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#elif defined CONFIG_DELAY_ENVIRONMENT |
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return 0; |
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#else |
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return 1; |
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#endif |
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} |
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static int initr_env(void) |
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{ |
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/* initialize environment */ |
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if (should_load_env()) |
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env_relocate(); |
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else |
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set_default_env(NULL, 0); |
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#ifdef CONFIG_OF_CONTROL |
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env_set_addr("fdtcontroladdr", gd->fdt_blob); |
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#endif |
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/* Initialize from environment */ |
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load_addr = env_get_ulong("loadaddr", 16, load_addr); |
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return 0; |
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} |
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#ifdef CONFIG_SYS_BOOTPARAMS_LEN |
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static int initr_malloc_bootparams(void) |
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{ |
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gd->bd->bi_boot_params = (ulong)malloc(CONFIG_SYS_BOOTPARAMS_LEN); |
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if (!gd->bd->bi_boot_params) { |
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puts("WARNING: Cannot allocate space for boot parameters\n"); |
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return -ENOMEM; |
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} |
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return 0; |
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} |
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#endif |
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static int initr_jumptable(void) |
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{ |
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jumptable_init(); |
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return 0; |
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} |
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#if defined(CONFIG_API) |
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static int initr_api(void) |
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{ |
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/* Initialize API */ |
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api_init(); |
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return 0; |
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} |
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#endif |
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/* enable exceptions */ |
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#ifdef CONFIG_ARM |
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static int initr_enable_interrupts(void) |
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{ |
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enable_interrupts(); |
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return 0; |
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} |
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#endif |
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#ifdef CONFIG_CMD_NET |
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static int initr_ethaddr(void) |
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{ |
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bd_t *bd = gd->bd; |
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/* kept around for legacy kernels only ... ignore the next section */ |
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eth_env_get_enetaddr("ethaddr", bd->bi_enetaddr); |
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#ifdef CONFIG_HAS_ETH1 |
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eth_env_get_enetaddr("eth1addr", bd->bi_enet1addr); |
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#endif |
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#ifdef CONFIG_HAS_ETH2 |
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eth_env_get_enetaddr("eth2addr", bd->bi_enet2addr); |
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#endif |
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#ifdef CONFIG_HAS_ETH3 |
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eth_env_get_enetaddr("eth3addr", bd->bi_enet3addr); |
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#endif |
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#ifdef CONFIG_HAS_ETH4 |
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eth_env_get_enetaddr("eth4addr", bd->bi_enet4addr); |
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#endif |
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#ifdef CONFIG_HAS_ETH5 |
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eth_env_get_enetaddr("eth5addr", bd->bi_enet5addr); |
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#endif |
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return 0; |
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} |
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#endif /* CONFIG_CMD_NET */ |
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#ifdef CONFIG_CMD_KGDB |
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static int initr_kgdb(void) |
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{ |
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puts("KGDB: "); |
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kgdb_init(); |
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return 0; |
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} |
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#endif |
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#if defined(CONFIG_LED_STATUS) |
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static int initr_status_led(void) |
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{ |
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#if defined(CONFIG_LED_STATUS_BOOT) |
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status_led_set(CONFIG_LED_STATUS_BOOT, CONFIG_LED_STATUS_BLINKING); |
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#else |
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status_led_init(); |
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#endif |
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return 0; |
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} |
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#endif |
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#if defined(CONFIG_SCSI) && !defined(CONFIG_DM_SCSI) |
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static int initr_scsi(void) |
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{ |
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puts("SCSI: "); |
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scsi_init(); |
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puts("\n"); |
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return 0; |
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} |
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#endif |
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#ifdef CONFIG_BITBANGMII |
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static int initr_bbmii(void) |
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{ |
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bb_miiphy_init(); |
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return 0; |
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} |
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#endif |
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#ifdef CONFIG_CMD_NET |
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static int initr_net(void) |
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{ |
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puts("Net: "); |
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eth_initialize(); |
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#if defined(CONFIG_RESET_PHY_R) |
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debug("Reset Ethernet PHY\n"); |
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reset_phy(); |
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#endif |
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return 0; |
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} |
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#endif |
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#ifdef CONFIG_POST |
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static int initr_post(void) |
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{ |
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post_run(NULL, POST_RAM | post_bootmode_get(0)); |
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return 0; |
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} |
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#endif |
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#if defined(CONFIG_CMD_PCMCIA) && !defined(CONFIG_IDE) |
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static int initr_pcmcia(void) |
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{ |
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puts("PCMCIA:"); |
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pcmcia_init(); |
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return 0; |
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} |
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#endif |
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#if defined(CONFIG_IDE) && !defined(CONFIG_BLK) |
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static int initr_ide(void) |
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{ |
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puts("IDE: "); |
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#if defined(CONFIG_START_IDE) |
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if (board_start_ide()) |
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ide_init(); |
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#else |
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ide_init(); |
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#endif |
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return 0; |
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} |
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#endif |
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#if defined(CONFIG_PRAM) |
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/* |
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* Export available size of memory for Linux, taking into account the |
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* protected RAM at top of memory |
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*/ |
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int initr_mem(void) |
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{ |
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ulong pram = 0; |
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char memsz[32]; |
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pram = env_get_ulong("pram", 10, CONFIG_PRAM); |
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sprintf(memsz, "%ldk", (long int)((gd->ram_size / 1024) - pram)); |
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env_set("mem", memsz); |
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return 0; |
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} |
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#endif |
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#ifdef CONFIG_CMD_BEDBUG |
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static int initr_bedbug(void) |
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{ |
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bedbug_init(); |
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return 0; |
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} |
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#endif |
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static int run_main_loop(void) |
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{ |
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#ifdef CONFIG_SANDBOX |
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sandbox_main_loop_init(); |
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#endif |
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/* main_loop() can return to retry autoboot, if so just run it again */ |
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for (;;) |
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main_loop(); |
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return 0; |
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} |
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/* |
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* Over time we hope to remove these functions with code fragments and |
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* stub functions, and instead call the relevant function directly. |
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* |
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* We also hope to remove most of the driver-related init and do it if/when |
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* the driver is later used. |
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* |
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* TODO: perhaps reset the watchdog in the initcall function after each call? |
|
*/ |
|
static init_fnc_t init_sequence_r[] = { |
|
initr_trace, |
|
initr_reloc, |
|
/* TODO: could x86/PPC have this also perhaps? */ |
|
#ifdef CONFIG_ARM |
|
initr_caches, |
|
/* Note: For Freescale LS2 SoCs, new MMU table is created in DDR. |
|
* A temporary mapping of IFC high region is since removed, |
|
* so environmental variables in NOR flash is not available |
|
* until board_init() is called below to remap IFC to high |
|
* region. |
|
*/ |
|
#endif |
|
initr_reloc_global_data, |
|
#if defined(CONFIG_SYS_INIT_RAM_LOCK) && defined(CONFIG_E500) |
|
initr_unlock_ram_in_cache, |
|
#endif |
|
initr_barrier, |
|
initr_malloc, |
|
log_init, |
|
initr_bootstage, /* Needs malloc() but has its own timer */ |
|
initr_console_record, |
|
#ifdef CONFIG_SYS_NONCACHED_MEMORY |
|
initr_noncached, |
|
#endif |
|
bootstage_relocate, |
|
#ifdef CONFIG_OF_LIVE |
|
initr_of_live, |
|
#endif |
|
#ifdef CONFIG_DM |
|
initr_dm, |
|
#endif |
|
#if defined(CONFIG_ARM) || defined(CONFIG_NDS32) || defined(CONFIG_RISCV) || \ |
|
defined(CONFIG_SANDBOX) |
|
board_init, /* Setup chipselects */ |
|
#endif |
|
/* |
|
* TODO: printing of the clock inforamtion of the board is now |
|
* implemented as part of bdinfo command. Currently only support for |
|
* davinci SOC's is added. Remove this check once all the board |
|
* implement this. |
|
*/ |
|
#ifdef CONFIG_CLOCKS |
|
set_cpu_clk_info, /* Setup clock information */ |
|
#endif |
|
#ifdef CONFIG_EFI_LOADER |
|
efi_memory_init, |
|
#endif |
|
stdio_init_tables, |
|
initr_serial, |
|
initr_announce, |
|
INIT_FUNC_WATCHDOG_RESET |
|
#ifdef CONFIG_NEEDS_MANUAL_RELOC |
|
initr_manual_reloc_cmdtable, |
|
#endif |
|
#if defined(CONFIG_PPC) || defined(CONFIG_M68K) || defined(CONFIG_MIPS) |
|
initr_trap, |
|
#endif |
|
#ifdef CONFIG_ADDR_MAP |
|
initr_addr_map, |
|
#endif |
|
#if defined(CONFIG_BOARD_EARLY_INIT_R) |
|
board_early_init_r, |
|
#endif |
|
INIT_FUNC_WATCHDOG_RESET |
|
#ifdef CONFIG_POST |
|
initr_post_backlog, |
|
#endif |
|
INIT_FUNC_WATCHDOG_RESET |
|
#if defined(CONFIG_PCI) && defined(CONFIG_SYS_EARLY_PCI_INIT) |
|
/* |
|
* Do early PCI configuration _before_ the flash gets initialised, |
|
* because PCU resources are crucial for flash access on some boards. |
|
*/ |
|
initr_pci, |
|
#endif |
|
#ifdef CONFIG_ARCH_EARLY_INIT_R |
|
arch_early_init_r, |
|
#endif |
|
power_init_board, |
|
#ifdef CONFIG_MTD_NOR_FLASH |
|
initr_flash, |
|
#endif |
|
INIT_FUNC_WATCHDOG_RESET |
|
#if defined(CONFIG_PPC) || defined(CONFIG_M68K) || defined(CONFIG_X86) |
|
/* initialize higher level parts of CPU like time base and timers */ |
|
cpu_init_r, |
|
#endif |
|
#ifdef CONFIG_PPC |
|
initr_spi, |
|
#endif |
|
#ifdef CONFIG_CMD_NAND |
|
initr_nand, |
|
#endif |
|
#ifdef CONFIG_CMD_ONENAND |
|
initr_onenand, |
|
#endif |
|
#ifdef CONFIG_MMC |
|
initr_mmc, |
|
#endif |
|
initr_env, |
|
#ifdef CONFIG_SYS_BOOTPARAMS_LEN |
|
initr_malloc_bootparams, |
|
#endif |
|
INIT_FUNC_WATCHDOG_RESET |
|
initr_secondary_cpu, |
|
#if defined(CONFIG_ID_EEPROM) || defined(CONFIG_SYS_I2C_MAC_OFFSET) |
|
mac_read_from_eeprom, |
|
#endif |
|
INIT_FUNC_WATCHDOG_RESET |
|
#if defined(CONFIG_PCI) && !defined(CONFIG_SYS_EARLY_PCI_INIT) |
|
/* |
|
* Do pci configuration |
|
*/ |
|
initr_pci, |
|
#endif |
|
stdio_add_devices, |
|
initr_jumptable, |
|
#ifdef CONFIG_API |
|
initr_api, |
|
#endif |
|
console_init_r, /* fully init console as a device */ |
|
#ifdef CONFIG_DISPLAY_BOARDINFO_LATE |
|
console_announce_r, |
|
show_board_info, |
|
#endif |
|
#ifdef CONFIG_ARCH_MISC_INIT |
|
arch_misc_init, /* miscellaneous arch-dependent init */ |
|
#endif |
|
#ifdef CONFIG_MISC_INIT_R |
|
misc_init_r, /* miscellaneous platform-dependent init */ |
|
#endif |
|
INIT_FUNC_WATCHDOG_RESET |
|
#ifdef CONFIG_CMD_KGDB |
|
initr_kgdb, |
|
#endif |
|
interrupt_init, |
|
#ifdef CONFIG_ARM |
|
initr_enable_interrupts, |
|
#endif |
|
#if defined(CONFIG_MICROBLAZE) || defined(CONFIG_M68K) |
|
timer_init, /* initialize timer */ |
|
#endif |
|
#if defined(CONFIG_LED_STATUS) |
|
initr_status_led, |
|
#endif |
|
/* PPC has a udelay(20) here dating from 2002. Why? */ |
|
#ifdef CONFIG_CMD_NET |
|
initr_ethaddr, |
|
#endif |
|
#ifdef CONFIG_BOARD_LATE_INIT |
|
board_late_init, |
|
#endif |
|
#if defined(CONFIG_SCSI) && !defined(CONFIG_DM_SCSI) |
|
INIT_FUNC_WATCHDOG_RESET |
|
initr_scsi, |
|
#endif |
|
#ifdef CONFIG_BITBANGMII |
|
initr_bbmii, |
|
#endif |
|
#ifdef CONFIG_CMD_NET |
|
INIT_FUNC_WATCHDOG_RESET |
|
initr_net, |
|
#endif |
|
#ifdef CONFIG_POST |
|
initr_post, |
|
#endif |
|
#if defined(CONFIG_CMD_PCMCIA) && !defined(CONFIG_IDE) |
|
initr_pcmcia, |
|
#endif |
|
#if defined(CONFIG_IDE) && !defined(CONFIG_BLK) |
|
initr_ide, |
|
#endif |
|
#ifdef CONFIG_LAST_STAGE_INIT |
|
INIT_FUNC_WATCHDOG_RESET |
|
/* |
|
* Some parts can be only initialized if all others (like |
|
* Interrupts) are up and running (i.e. the PC-style ISA |
|
* keyboard). |
|
*/ |
|
last_stage_init, |
|
#endif |
|
#ifdef CONFIG_CMD_BEDBUG |
|
INIT_FUNC_WATCHDOG_RESET |
|
initr_bedbug, |
|
#endif |
|
#if defined(CONFIG_PRAM) |
|
initr_mem, |
|
#endif |
|
run_main_loop, |
|
}; |
|
|
|
void board_init_r(gd_t *new_gd, ulong dest_addr) |
|
{ |
|
/* |
|
* Set up the new global data pointer. So far only x86 does this |
|
* here. |
|
* TODO([email protected]): Consider doing this for all archs, or |
|
* dropping the new_gd parameter. |
|
*/ |
|
#if CONFIG_IS_ENABLED(X86_64) |
|
arch_setup_gd(new_gd); |
|
#endif |
|
|
|
#ifdef CONFIG_NEEDS_MANUAL_RELOC |
|
int i; |
|
#endif |
|
|
|
#if !defined(CONFIG_X86) && !defined(CONFIG_ARM) && !defined(CONFIG_ARM64) |
|
gd = new_gd; |
|
#endif |
|
gd->flags &= ~GD_FLG_LOG_READY; |
|
|
|
#ifdef CONFIG_NEEDS_MANUAL_RELOC |
|
for (i = 0; i < ARRAY_SIZE(init_sequence_r); i++) |
|
init_sequence_r[i] += gd->reloc_off; |
|
#endif |
|
|
|
if (initcall_run_list(init_sequence_r)) |
|
hang(); |
|
|
|
/* NOTREACHED - run_main_loop() does not return */ |
|
hang(); |
|
}
|
|
|