2 * This file is part of the coreboot project.
4 * Copyright (C) 2010 Nils Jacobs
6 * This program is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU General Public License as
8 * published by the Free Software Foundation; version 2 of
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
23 #include <device/pci_def.h>
25 #include <device/pnp_def.h>
27 #include <console/console.h>
29 #include "cpu/x86/bist.h"
30 #include "cpu/x86/msr.h"
31 #include <cpu/amd/gx2def.h>
33 #include "southbridge/amd/cs5536/early_smbus.c"
34 #include "southbridge/amd/cs5536/early_setup.c"
36 static inline int spd_read_byte(unsigned int device, unsigned int address)
39 return 0xFF; /* No DIMM1, don't even try. */
41 return smbus_read_byte(device, address);
44 #include "northbridge/amd/gx2/raminit.h"
45 #include "northbridge/amd/gx2/pll_reset.c"
46 #include "northbridge/amd/gx2/raminit.c"
47 #include "lib/generic_sdram.c"
48 #include "cpu/amd/model_gx2/cpureginit.c"
49 #include "cpu/amd/model_gx2/syspreinit.c"
50 #include "cpu/amd/model_lx/msrinit.c"
52 void main(unsigned long bist)
54 static const struct mem_controller memctrl [] = {
55 {.channel0 = {DIMM0, DIMM1}}
62 /* cs5536_disable_internal_uart disable them. Set them up now... */
63 cs5536_setup_onchipuart(1);
68 /* Halt if there was a built in self test failure */
69 report_bist_failure(bist);
74 print_err("done cpuRegInit\n");
76 sdram_initialize(1, memctrl);
77 print_err("ram setup done\n");