2 * Copyright (c) 2011 The Chromium OS Authors.
4 * Graeme Russ, graeme.russ@gmail.com.
6 * See file CREDITS for list of people who contributed to this
9 * This program is free software; you can redistribute it and/or
10 * modify it under the terms of the GNU General Public License as
11 * published by the Free Software Foundation; either version 2 of
12 * the License, or (at your option) any later version.
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
19 * You should have received a copy of the GNU General Public License
20 * along with this program; if not, write to the Free Software
21 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
26 #include <asm/u-boot-x86.h>
30 #include <asm/cache.h>
31 #include <asm/arch-coreboot/tables.h>
32 #include <asm/arch-coreboot/sysinfo.h>
33 #include <asm/arch/timestamp.h>
35 DECLARE_GLOBAL_DATA_PTR;
37 unsigned long monitor_flash_len = CONFIG_SYS_MONITOR_LEN;
40 * Miscellaneous platform dependent initializations
44 int ret = get_coreboot_info(&lib_sysinfo);
46 printf("Failed to parse coreboot tables.\n");
53 int board_early_init_f(void)
58 int board_early_init_r(void)
60 /* CPU Speed to 100MHz */
61 gd->cpu_clk = 100000000;
63 /* Crystal is 33.000MHz */
64 gd->bus_clk = 33000000;
69 void show_boot_progress(int val)
74 int last_stage_init(void)
79 #ifndef CONFIG_SYS_NO_FLASH
80 ulong board_flash_get_legacy(ulong base, int banknum, flash_info_t *info)
86 int board_eth_init(bd_t *bis)
88 return pci_eth_init(bis);
91 void setup_pcat_compatibility()
95 #define MTRRphysBase_MSR(reg) (0x200 + 2 * (reg))
96 #define MTRRphysMask_MSR(reg) (0x200 + 2 * (reg) + 1)
98 int board_final_cleanup(void)
100 /* Un-cache the ROM so the kernel has one
101 * more MTRR available.
104 wrmsrl(MTRRphysBase_MSR(7), 0);
105 wrmsrl(MTRRphysMask_MSR(7), 0);