143 lines
2.8 KiB
C
143 lines
2.8 KiB
C
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/*
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* (C) Copyright 2011
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* Graeme Russ, <graeme.russ@gmail.com>
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*
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* See file CREDITS for list of people who contributed to this
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* project.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of
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* the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*/
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#include <common.h>
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#include <command.h>
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#include <stdio_dev.h>
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#include <version.h>
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#include <malloc.h>
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#include <net.h>
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#include <ide.h>
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#include <serial.h>
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#include <status_led.h>
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#include <asm/u-boot-x86.h>
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#include <asm/init_helpers.h>
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DECLARE_GLOBAL_DATA_PTR;
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/************************************************************************
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* Init Utilities *
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************************************************************************
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* Some of this code should be moved into the core functions,
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* or dropped completely,
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* but let's get it working (again) first...
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*/
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int display_banner(void)
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{
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printf("\n\n%s\n\n", version_string);
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return 0;
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}
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int display_dram_config(void)
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{
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int i;
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puts("DRAM Configuration:\n");
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for (i = 0; i < CONFIG_NR_DRAM_BANKS; i++) {
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printf("Bank #%d: %08lx ", i, gd->bd->bi_dram[i].start);
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print_size(gd->bd->bi_dram[i].size, "\n");
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}
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return 0;
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}
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int init_baudrate_f(void)
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{
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gd->baudrate = getenv_ulong("baudrate", 10, CONFIG_BAUDRATE);
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return 0;
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}
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int mem_malloc_init_r(void)
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{
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mem_malloc_init(((gd->relocaddr - CONFIG_SYS_MALLOC_LEN)+3)&~3,
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CONFIG_SYS_MALLOC_LEN);
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return 0;
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}
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bd_t bd_data;
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int init_bd_struct_r(void)
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{
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gd->bd = &bd_data;
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memset(gd->bd, 0, sizeof(bd_t));
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return 0;
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}
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#ifndef CONFIG_SYS_NO_FLASH
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int flash_init_r(void)
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{
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ulong size;
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puts("Flash: ");
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/* configure available FLASH banks */
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size = flash_init();
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print_size(size, "\n");
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return 0;
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}
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#endif
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int init_ip_address_r(void)
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{
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/* IP Address */
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bd_data.bi_ip_addr = getenv_IPaddr("ipaddr");
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return 0;
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}
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#ifdef CONFIG_STATUS_LED
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int status_led_set_r(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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int set_bootfile_r(void)
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{
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char *s;
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s = getenv("bootfile");
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if (s != NULL)
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copy_filename(BootFile, s, sizeof(BootFile));
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return 0;
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}
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int set_load_addr_r(void)
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{
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/* Initialize from environment */
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load_addr = getenv_ulong("loadaddr", 16, load_addr);
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return 0;
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}
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