board/chromebook-x86/coreboot/coreboot.c

/*
 * Copyright (c) 2011 The Chromium OS Authors.
 * (C) Copyright 2008
 * Graeme Russ, graeme.russ@gmail.com.
 *
 * See file CREDITS for list of people who contributed to this
 * project.
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License as
 * published by the Free Software Foundation; either version 2 of
 * the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	 See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
 * MA 02111-1307 USA
 */

#include <common.h>
#include <asm/u-boot-x86.h>
#include <flash.h>
#include <netdev.h>
#include <asm/arch-coreboot/tables.h>
#include <asm/arch-coreboot/sysinfo.h>

DECLARE_GLOBAL_DATA_PTR;

unsigned long monitor_flash_len = CONFIG_SYS_MONITOR_LEN;

/*
 * Miscellaneous platform dependent initializations
 */
int cpu_init_f(void)
{
	int ret = get_coreboot_info(&lib_sysinfo);
	if (ret != 0)
		printf("Failed to parse coreboot tables.\n");
	return ret;
}

int board_early_init_f(void)
{
	return 0;
}

int board_early_init_r(void)
{
	/* CPU Speed to 100MHz */
	gd->cpu_clk = 100000000;

	/* Crystal is 33.000MHz */
	gd->bus_clk = 33000000;

	return 0;
}

void show_boot_progress(int val)
{
}


int last_stage_init(void)
{
	return 0;
}

#ifndef CONFIG_SYS_NO_FLASH
ulong board_flash_get_legacy(ulong base, int banknum, flash_info_t *info)
{
	return 0;
}
#endif

int board_eth_init(bd_t *bis)
{
	return pci_eth_init(bis);
}

void setup_pcat_compatibility()
{
}