mirror of
https://github.com/u-boot/u-boot.git
synced 2024-12-13 06:43:29 +08:00
ba4575626e
Convert this driver over to use driver model. Since all x86 platforms use it, move x86 to use driver model for SPI and SPI flash. Adjust all dependent code and remove the old x86 spi_init() function. Note that this does not make full use of the new PCI uclass as yet. We still scan the bus looking for the device. It should move to finding its details in the device tree. Signed-off-by: Simon Glass <sjg@chromium.org>
922 lines
18 KiB
C
922 lines
18 KiB
C
/*
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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, wd@denx.de.
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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 <mgroeger@sysgo.de>
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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#include <common.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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#ifdef CONFIG_HAS_DATAFLASH
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#include <dataflash.h>
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#endif
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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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#if defined(CONFIG_CMD_IDE)
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#include <ide.h>
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#endif
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#include <initcall.h>
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#ifdef CONFIG_PS2KBD
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#include <keyboard.h>
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#endif
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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 <logbuff.h>
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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 <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 <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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#ifdef CONFIG_X86
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#include <asm/init_helpers.h>
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#endif
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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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#ifdef CONFIG_AVR32
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#include <asm/arch/mmu.h>
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#endif
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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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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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#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_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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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)
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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_LOGBUFFER
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unsigned long logbuffer_base(void)
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{
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return gd->ram_top - LOGBUFF_LEN;
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}
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static int initr_logbuffer(void)
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{
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logbuff_init_ptrs();
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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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#ifdef CONFIG_SYS_DELAYED_ICACHE
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static int initr_icache_enable(void)
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{
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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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#ifdef CONFIG_WINBOND_83C553
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static int initr_w83c553f(void)
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{
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/*
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* Initialise the ISA bridge
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*/
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initialise_w83c553f();
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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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#ifdef CONFIG_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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#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_DM
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static int initr_dm(void)
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{
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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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return dm_init_and_scan(false);
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}
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#endif
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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_SYS_NO_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 (getenv_yesno("flashchecksum") == 1) {
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printf(" CRC: %08X", crc32(0,
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(const unsigned char *) CONFIG_SYS_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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/* PPC does this here */
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#ifdef CONFIG_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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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_GENERIC_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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#ifdef CONFIG_HAS_DATAFLASH
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static int initr_dataflash(void)
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{
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AT91F_DataflashInit();
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dataflash_print_info();
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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_CONFIG 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);
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/* Initialize from environment */
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load_addr = getenv_ulong("loadaddr", 16, load_addr);
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#if defined(CONFIG_SYS_EXTBDINFO)
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#if defined(CONFIG_405GP) || defined(CONFIG_405EP)
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#if defined(CONFIG_I2CFAST)
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/*
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* set bi_iic_fast for linux taking environment variable
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* "i2cfast" into account
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*/
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{
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char *s = getenv("i2cfast");
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if (s && ((*s == 'y') || (*s == 'Y'))) {
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gd->bd->bi_iic_fast[0] = 1;
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gd->bd->bi_iic_fast[1] = 1;
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}
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}
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#endif /* CONFIG_I2CFAST */
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#endif /* CONFIG_405GP, CONFIG_405EP */
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#endif /* CONFIG_SYS_EXTBDINFO */
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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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#ifdef CONFIG_SC3
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/* TODO: with new initcalls, move this into the driver */
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extern void sc3_read_eeprom(void);
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static int initr_sc3_read_eeprom(void)
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{
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sc3_read_eeprom();
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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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|
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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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|
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/* enable exceptions */
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#if defined(CONFIG_ARM) || defined(CONFIG_AVR32)
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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_getenv_enetaddr("ethaddr", bd->bi_enetaddr);
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#ifdef CONFIG_HAS_ETH1
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eth_getenv_enetaddr("eth1addr", bd->bi_enet1addr);
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#endif
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#ifdef CONFIG_HAS_ETH2
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eth_getenv_enetaddr("eth2addr", bd->bi_enet2addr);
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#endif
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#ifdef CONFIG_HAS_ETH3
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eth_getenv_enetaddr("eth3addr", bd->bi_enet3addr);
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#endif
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#ifdef CONFIG_HAS_ETH4
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eth_getenv_enetaddr("eth4addr", bd->bi_enet4addr);
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#endif
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#ifdef CONFIG_HAS_ETH5
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eth_getenv_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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|
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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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|
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#if defined(CONFIG_STATUS_LED) && defined(STATUS_LED_BOOT)
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static int initr_status_led(void)
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{
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status_led_set(STATUS_LED_BOOT, STATUS_LED_BLINKING);
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return 0;
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}
|
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#endif
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|
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#if defined(CONFIG_CMD_SCSI)
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static int initr_scsi(void)
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{
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|
puts("SCSI: ");
|
|
scsi_init();
|
|
|
|
return 0;
|
|
}
|
|
#endif
|
|
|
|
#if defined(CONFIG_CMD_DOC)
|
|
static int initr_doc(void)
|
|
{
|
|
puts("DOC: ");
|
|
doc_init();
|
|
return 0;
|
|
}
|
|
#endif
|
|
|
|
#ifdef CONFIG_BITBANGMII
|
|
static int initr_bbmii(void)
|
|
{
|
|
bb_miiphy_init();
|
|
return 0;
|
|
}
|
|
#endif
|
|
|
|
#ifdef CONFIG_CMD_NET
|
|
static int initr_net(void)
|
|
{
|
|
puts("Net: ");
|
|
eth_initialize();
|
|
#if defined(CONFIG_RESET_PHY_R)
|
|
debug("Reset Ethernet PHY\n");
|
|
reset_phy();
|
|
#endif
|
|
return 0;
|
|
}
|
|
#endif
|
|
|
|
#ifdef CONFIG_POST
|
|
static int initr_post(void)
|
|
{
|
|
post_run(NULL, POST_RAM | post_bootmode_get(0));
|
|
return 0;
|
|
}
|
|
#endif
|
|
|
|
#if defined(CONFIG_CMD_PCMCIA) && !defined(CONFIG_CMD_IDE)
|
|
static int initr_pcmcia(void)
|
|
{
|
|
puts("PCMCIA:");
|
|
pcmcia_init();
|
|
return 0;
|
|
}
|
|
#endif
|
|
|
|
#if defined(CONFIG_CMD_IDE)
|
|
static int initr_ide(void)
|
|
{
|
|
#ifdef CONFIG_IDE_8xx_PCCARD
|
|
puts("PCMCIA:");
|
|
#else
|
|
puts("IDE: ");
|
|
#endif
|
|
#if defined(CONFIG_START_IDE)
|
|
if (board_start_ide())
|
|
ide_init();
|
|
#else
|
|
ide_init();
|
|
#endif
|
|
return 0;
|
|
}
|
|
#endif
|
|
|
|
#if defined(CONFIG_PRAM) || defined(CONFIG_LOGBUFFER)
|
|
/*
|
|
* Export available size of memory for Linux, taking into account the
|
|
* protected RAM at top of memory
|
|
*/
|
|
int initr_mem(void)
|
|
{
|
|
ulong pram = 0;
|
|
char memsz[32];
|
|
|
|
# ifdef CONFIG_PRAM
|
|
pram = getenv_ulong("pram", 10, CONFIG_PRAM);
|
|
# endif
|
|
# if defined(CONFIG_LOGBUFFER) && !defined(CONFIG_ALT_LB_ADDR)
|
|
/* Also take the logbuffer into account (pram is in kB) */
|
|
pram += (LOGBUFF_LEN + LOGBUFF_OVERHEAD) / 1024;
|
|
# endif
|
|
sprintf(memsz, "%ldk", (long int) ((gd->ram_size / 1024) - pram));
|
|
setenv("mem", memsz);
|
|
|
|
return 0;
|
|
}
|
|
#endif
|
|
|
|
#ifdef CONFIG_CMD_BEDBUG
|
|
static int initr_bedbug(void)
|
|
{
|
|
bedbug_init();
|
|
|
|
return 0;
|
|
}
|
|
#endif
|
|
|
|
#ifdef CONFIG_PS2KBD
|
|
static int initr_kbd(void)
|
|
{
|
|
puts("PS/2: ");
|
|
kbd_init();
|
|
return 0;
|
|
}
|
|
#endif
|
|
|
|
static int run_main_loop(void)
|
|
{
|
|
#ifdef CONFIG_SANDBOX
|
|
sandbox_main_loop_init();
|
|
#endif
|
|
/* main_loop() can return to retry autoboot, if so just run it again */
|
|
for (;;)
|
|
main_loop();
|
|
return 0;
|
|
}
|
|
|
|
/*
|
|
* Over time we hope to remove these functions with code fragments and
|
|
* stub funtcions, and instead call the relevant function directly.
|
|
*
|
|
* We also hope to remove most of the driver-related init and do it if/when
|
|
* the driver is later used.
|
|
*
|
|
* TODO: perhaps reset the watchdog in the initcall function after each call?
|
|
*/
|
|
init_fnc_t init_sequence_r[] = {
|
|
initr_trace,
|
|
initr_reloc,
|
|
/* TODO: could x86/PPC have this also perhaps? */
|
|
#ifdef CONFIG_ARM
|
|
initr_caches,
|
|
#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,
|
|
#ifdef CONFIG_SYS_NONCACHED_MEMORY
|
|
initr_noncached,
|
|
#endif
|
|
bootstage_relocate,
|
|
#ifdef CONFIG_DM
|
|
initr_dm,
|
|
#endif
|
|
#ifdef CONFIG_ARM
|
|
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
|
|
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)
|
|
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_LOGBUFFER
|
|
initr_logbuffer,
|
|
#endif
|
|
#ifdef CONFIG_POST
|
|
initr_post_backlog,
|
|
#endif
|
|
INIT_FUNC_WATCHDOG_RESET
|
|
#ifdef CONFIG_SYS_DELAYED_ICACHE
|
|
initr_icache_enable,
|
|
#endif
|
|
#if defined(CONFIG_PCI) && defined(CONFIG_SYS_EARLY_PCI_INIT)
|
|
/*
|
|
* Do early PCI configuration _before_ the flash gets initialised,
|
|
* because PCU ressources are crucial for flash access on some boards.
|
|
*/
|
|
initr_pci,
|
|
#endif
|
|
#ifdef CONFIG_WINBOND_83C553
|
|
initr_w83c553f,
|
|
#endif
|
|
#ifdef CONFIG_ARCH_EARLY_INIT_R
|
|
arch_early_init_r,
|
|
#endif
|
|
power_init_board,
|
|
#ifndef CONFIG_SYS_NO_FLASH
|
|
initr_flash,
|
|
#endif
|
|
INIT_FUNC_WATCHDOG_RESET
|
|
#if defined(CONFIG_PPC) || defined(CONFIG_M68K)
|
|
/* 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_GENERIC_MMC
|
|
initr_mmc,
|
|
#endif
|
|
#ifdef CONFIG_HAS_DATAFLASH
|
|
initr_dataflash,
|
|
#endif
|
|
initr_env,
|
|
#ifdef CONFIG_SYS_BOOTPARAMS_LEN
|
|
initr_malloc_bootparams,
|
|
#endif
|
|
INIT_FUNC_WATCHDOG_RESET
|
|
initr_secondary_cpu,
|
|
#ifdef CONFIG_SC3
|
|
initr_sc3_read_eeprom,
|
|
#endif
|
|
#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
|
|
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,
|
|
#if defined(CONFIG_ARM) || defined(CONFIG_AVR32)
|
|
initr_enable_interrupts,
|
|
#endif
|
|
#if defined(CONFIG_X86) || defined(CONFIG_MICROBLAZE) || defined(CONFIG_AVR32) \
|
|
|| defined(CONFIG_M68K)
|
|
timer_init, /* initialize timer */
|
|
#endif
|
|
#if defined(CONFIG_STATUS_LED) && defined(STATUS_LED_BOOT)
|
|
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
|
|
#ifdef CONFIG_CMD_SCSI
|
|
INIT_FUNC_WATCHDOG_RESET
|
|
initr_scsi,
|
|
#endif
|
|
#ifdef CONFIG_CMD_DOC
|
|
INIT_FUNC_WATCHDOG_RESET
|
|
initr_doc,
|
|
#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_CMD_IDE)
|
|
initr_pcmcia,
|
|
#endif
|
|
#if defined(CONFIG_CMD_IDE)
|
|
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) || defined(CONFIG_LOGBUFFER)
|
|
initr_mem,
|
|
#endif
|
|
#ifdef CONFIG_PS2KBD
|
|
initr_kbd,
|
|
#endif
|
|
run_main_loop,
|
|
};
|
|
|
|
void board_init_r(gd_t *new_gd, ulong dest_addr)
|
|
{
|
|
#ifdef CONFIG_NEEDS_MANUAL_RELOC
|
|
int i;
|
|
#endif
|
|
|
|
#ifdef CONFIG_AVR32
|
|
mmu_init_r(dest_addr);
|
|
#endif
|
|
|
|
#if !defined(CONFIG_X86) && !defined(CONFIG_ARM) && !defined(CONFIG_ARM64)
|
|
gd = new_gd;
|
|
#endif
|
|
|
|
#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();
|
|
}
|