This patch drops arch/i386/lib/console.c and arch/i386/lib/console_print.c and
[coreboot.git] / src / mainboard / msi / ms7135 / romstage.c
1 /*
2  * This file is part of the coreboot project.
3  *
4  * Copyright (C) 2007 AMD
5  * (Written by Yinghai Lu <yinghailu@amd.com> for AMD)
6  * Copyright (C) 2007 Philipp Degler <pdegler@rumms.uni-mannheim.de>
7  * (Thanks to LSRA University of Mannheim for their support)
8  * Copyright (C) 2008 Jonathan A. Kollasch <jakllsch@kollasch.net>
9  *
10  * This program is free software; you can redistribute it and/or modify
11  * it under the terms of the GNU General Public License as published by
12  * the Free Software Foundation; either version 2 of the License, or
13  * (at your option) any later version.
14  *
15  * This program is distributed in the hope that it will be useful,
16  * but WITHOUT ANY WARRANTY; without even the implied warranty of
17  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
18  * GNU General Public License for more details.
19  *
20  * You should have received a copy of the GNU General Public License
21  * along with this program; if not, write to the Free Software
22  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
23  */
24
25 #define SERIAL_DEV PNP_DEV(0x4e, W83627HF_SP1)
26
27 /* Used by raminit. */
28 #define QRANK_DIMM_SUPPORT 1
29
30 #if CONFIG_LOGICAL_CPUS == 1
31 #define SET_NB_CFG_54 1
32 #endif
33
34 #include <stdint.h>
35 #include <string.h>
36 #include <device/pci_def.h>
37 #include <arch/io.h>
38 #include <device/pnp_def.h>
39 #include <arch/romcc_io.h>
40 #include <cpu/x86/lapic.h>
41 #include "option_table.h"
42 #include "pc80/mc146818rtc_early.c"
43 #include "cpu/x86/lapic/boot_cpu.c"
44 #include "northbridge/amd/amdk8/reset_test.c"
45 #include "superio/winbond/w83627hf/w83627hf_early_serial.c"
46
47 /* Used by ck804_early_setup(). */
48 #define CK804_NUM 1
49 #define CK804_USE_NIC 1
50 #define CK804_USE_ACI 1
51
52 #include <cpu/amd/model_fxx_rev.h>
53 #include "pc80/serial.c"
54 #include "console/console.c"
55 #include "lib/ramtest.c"
56 #include "northbridge/amd/amdk8/incoherent_ht.c"
57 #include "southbridge/nvidia/ck804/ck804_early_smbus.c"
58 #include "northbridge/amd/amdk8/raminit.h"
59 #include "cpu/amd/model_fxx/apic_timer.c"
60 #include "lib/delay.c"
61 #include "northbridge/amd/amdk8/debug.c"
62 #include "cpu/amd/mtrr/amd_earlymtrr.c"
63 #include "cpu/x86/bist.h"
64 #include "northbridge/amd/amdk8/setup_resource_map.c"
65 #include "northbridge/amd/amdk8/coherent_ht.c"
66 #include "cpu/amd/dualcore/dualcore.c"
67
68 static void memreset_setup(void)
69 {
70         /* FIXME: Nothing to do? */
71 }
72
73 static void memreset(int controllers, const struct mem_controller *ctrl)
74 {
75         /* FIXME: Nothing to do? */
76 }
77
78 static inline void activate_spd_rom(const struct mem_controller *ctrl)
79 {
80         /* FIXME: Nothing to do? */
81 }
82
83 static inline int spd_read_byte(unsigned device, unsigned address)
84 {
85         return smbus_read_byte(device, address);
86 }
87
88 #include "northbridge/amd/amdk8/raminit.c"
89 #include "lib/generic_sdram.c"
90 #include "southbridge/nvidia/ck804/ck804_early_setup_ss.h"
91 #include "southbridge/nvidia/ck804/ck804_early_setup_car.c"
92 #include "cpu/amd/car/copy_and_run.c"
93 #include "cpu/amd/car/post_cache_as_ram.c"
94 #include "cpu/amd/model_fxx/init_cpus.c"
95
96 #include "southbridge/nvidia/ck804/ck804_enable_rom.c"
97 #include "northbridge/amd/amdk8/early_ht.c"
98
99 static void sio_setup(void)
100 {
101         unsigned value;
102         uint32_t dword;
103         uint8_t byte;
104
105         /* Subject decoding */
106         byte = pci_read_config8(PCI_DEV(0, CK804_DEVN_BASE + 1, 0), 0x7b);
107         byte |= 0x20;
108         pci_write_config8(PCI_DEV(0, CK804_DEVN_BASE + 1, 0), 0x7b, byte);
109
110         /* LPC Positive Decode 0 */
111         dword = pci_read_config32(PCI_DEV(0, CK804_DEVN_BASE + 1, 0), 0xa0);
112         /* Serial 0, Serial 1 */
113         dword |= (1 << 0) | (1 << 1);
114         pci_write_config32(PCI_DEV(0, CK804_DEVN_BASE + 1, 0), 0xa0, dword);
115 }
116
117 void cache_as_ram_main(unsigned long bist, unsigned long cpu_init_detectedx)
118 {
119         static const uint16_t spd_addr[] = {
120                 (0xa << 3) | 0, (0xa << 3) | 1, 0, 0,
121                 0, 0, 0, 0,
122                 0, 0, 0, 0,
123                 0, 0, 0, 0,
124         };
125
126         int needs_reset;
127         unsigned bsp_apicid = 0;
128
129         struct mem_controller ctrl[8];
130         unsigned nodes;
131
132         if (!cpu_init_detectedx && boot_cpu()) {
133                 /* Nothing special needs to be done to find bus 0 */
134                 /* Allow the HT devices to be found */
135                 enumerate_ht_chain();
136
137                 sio_setup();
138
139                 /* Setup the ck804 */
140                 ck804_enable_rom();
141         }
142
143         if (bist == 0) {
144                 bsp_apicid = init_cpus(cpu_init_detectedx);
145         }
146
147         w83627hf_enable_serial(SERIAL_DEV, CONFIG_TTYS0_BASE);
148         uart_init();
149         console_init();
150
151         /* Halt if there was a built in self test failure */
152         report_bist_failure(bist);
153
154 #if 0
155         dump_pci_device(PCI_DEV(0, 0x18, 0));
156 #endif
157
158         needs_reset = setup_coherent_ht_domain();
159
160         wait_all_core0_started();
161 #if CONFIG_LOGICAL_CPUS==1
162         // It is said that we should start core1 after all core0 launched
163         start_other_cores();
164         wait_all_other_cores_started(bsp_apicid);
165 #endif
166
167         needs_reset |= ht_setup_chains_x();
168
169         needs_reset |= ck804_early_setup_x();
170
171         if (needs_reset) {
172                 print_info("ht reset -\r\n");
173                 soft_reset();
174         }
175
176         allow_all_aps_stop(bsp_apicid);
177
178         nodes = get_nodes();
179         //It's the time to set ctrl now;
180         fill_mem_ctrl(nodes, ctrl, spd_addr);
181
182         enable_smbus();
183
184 #if 0
185         dump_spd_registers(&ctrl[0]);
186         dump_smbus_registers();
187 #endif
188
189         memreset_setup();
190         sdram_initialize(nodes, ctrl);
191
192 #if 0
193         print_pci_devices();
194         dump_pci_devices();
195 #endif
196
197         post_cache_as_ram();
198 }
199