1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
|
/*
* This file is part of the coreboot project.
*
* Copyright (C) 2007 AMD
* Written by Yinghai Lu <yinghailu@amd.com> for AMD.
*
* 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#define K8_REV_F_SUPPORT_F0_F1_WORKAROUND 0
#include <stdint.h>
#include <device/pci_def.h>
#include <device/pci_ids.h>
#include <arch/io.h>
#include <device/pnp_def.h>
#include <cpu/x86/lapic.h>
#include <pc80/mc146818rtc.h>
#include "console/console.c"
#include "lib/uart8250.c"
#include "console/vtxprintf.c"
#include "./arch/x86/lib/printk_init.c"
#include <cpu/amd/model_fxx_rev.h>
#include "northbridge/amd/amdk8/raminit.h"
#include "lib/delay.c"
//#include "cpu/x86/lapic/boot_cpu.c"
#include "northbridge/amd/amdk8/reset_test.c"
#include "northbridge/amd/amdk8/debug.c"
#include "southbridge/nvidia/mcp55/mcp55_early_ctrl.c"
#include "northbridge/amd/amdk8/amdk8_f.h"
#include "cpu/x86/mtrr.h"
#include "cpu/amd/mtrr.h"
#include "cpu/x86/tsc.h"
#include "northbridge/amd/amdk8/amdk8_f_pci.c"
#include "northbridge/amd/amdk8/raminit_f_dqs.c"
static inline unsigned get_nodes(void)
{
return ((pci_read_config32(PCI_DEV(0, 0x18, 0), 0x60)>>4) & 7) + 1;
}
#include "cpu/amd/dualcore/dualcore.c"
void hardwaremain(int ret_addr)
{
struct sys_info *sysinfo = &sysinfo_car; // in CACHE
struct sys_info *sysinfox = ((CONFIG_RAMTOP) - sizeof(*sysinfox)); // in RAM
struct node_core_id id;
id = get_node_core_id_x();
print_debug("CODE IN CACHE ON NODE:"); print_debug_hex8(id.nodeid); print_debug("\n");
train_ram(id.nodeid, sysinfo, sysinfox);
/*
* go back, but can not use stack any more, because we only keep ret_addr and can not restore esp, and ebp
*/
__asm__ volatile (
"movl %0, %%edi\n\t"
"jmp *%%edi\n\t"
:: "a"(ret_addr)
);
}
#include <arch/registers.h>
void x86_exception(struct eregs *info)
{
do {
hlt();
} while(1);
}
|
