2 * This file is part of the coreboot project.
4 * Copyright (C) 2011 Advanced Micro Devices, Inc.
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; version 2 of the License.
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
15 * You should have received a copy of the GNU General Public License
16 * along with this program; if not, write to the Free Software
17 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
23 #include <device/pci_def.h>
24 #include <device/pci_ids.h>
26 #include <arch/stages.h>
27 #include <device/pnp_def.h>
28 #include <arch/romcc_io.h>
30 #include <cpu/x86/lapic.h>
31 #include <console/console.h>
32 #include <console/loglevel.h>
33 #include "agesawrapper.h"
34 #include "cpu/x86/bist.h"
35 #include "superio/fintek/f81865f/f81865f_early_serial.c"
36 #include "cpu/x86/lapic/boot_cpu.c"
38 #include "SBPLATFORM.h"
40 #define SERIAL_DEV PNP_DEV(0x4e, F81865F_SP1)
42 void cache_as_ram_main(unsigned long bist, unsigned long cpu_init_detectedx)
46 // all cores: allow caching of flash chip code and data
47 // (there are no cache-as-ram reliability concerns with family 14h)
48 __writemsr (0x20c, (0x0100000000ull - CONFIG_ROM_SIZE) | 5);
49 __writemsr (0x20d, (0x1000000000ull - CONFIG_ROM_SIZE) | 0x800);
51 // all cores: set pstate 0 (1600 MHz) early to save a few ms of boot time
52 __writemsr (0xc0010062, 0);
54 if (!cpu_init_detectedx && boot_cpu()) {
59 f81865f_enable_serial(SERIAL_DEV, CONFIG_TTYS0_BASE);
63 /* Halt if there was a built in self test failure */
65 report_bist_failure(bist);
69 printk(BIOS_DEBUG, "BSP Family_Model: %08x \n", val);
70 printk(BIOS_DEBUG, "cpu_init_detectedx = %08lx \n", cpu_init_detectedx);
73 val = agesawrapper_amdinitmmio();
76 val = agesawrapper_amdinitreset();
78 printk(BIOS_DEBUG, "agesawrapper_amdinitreset failed: %x \n", val);
82 printk(BIOS_DEBUG, "Got past sb800_early_setup\n");
85 val = agesawrapper_amdinitearly ();
87 printk(BIOS_DEBUG, "agesawrapper_amdinitearly failed: %x \n", val);
89 printk(BIOS_DEBUG, "Got past agesawrapper_amdinitearly\n");
92 val = agesawrapper_amdinitpost ();
94 printk(BIOS_DEBUG, "agesawrapper_amdinitpost failed: %x \n", val);
96 printk(BIOS_DEBUG, "Got past agesawrapper_amdinitpost\n");
99 val = agesawrapper_amdinitenv ();
101 printk(BIOS_DEBUG, "agesawrapper_amdinitenv failed: %x \n", val);
103 printk(BIOS_DEBUG, "Got past agesawrapper_amdinitenv\n");
108 post_code(0x54); // Should never see this post code.