Remove lib/ramtest.c-include from all CAR boards.
[coreboot.git] / src / mainboard / supermicro / h8qme_fam10 / 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  *
7  * This program is free software; you can redistribute it and/or modify
8  * it under the terms of the GNU General Public License as published by
9  * the Free Software Foundation; either version 2 of the License, or
10  * (at your option) any later version.
11  *
12  * This program is distributed in the hope that it will be useful,
13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
15  * GNU General Public License for more details.
16  *
17  * You should have received a copy of the GNU General Public License
18  * along with this program; if not, write to the Free Software
19  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
20  */
21
22 #define RAMINIT_SYSINFO 1
23
24 #define FAM10_SCAN_PCI_BUS 0
25 #define FAM10_ALLOCATE_IO_RANGE 1
26
27 #define QRANK_DIMM_SUPPORT 1
28
29 #if CONFIG_LOGICAL_CPUS==1
30 #define SET_NB_CFG_54 1
31 #endif
32
33 #define SET_FIDVID 1
34 #define SET_FIDVID_CORE_RANGE 0
35
36 #include <stdint.h>
37 #include <string.h>
38 #include <device/pci_def.h>
39 #include <device/pci_ids.h>
40 #include <arch/io.h>
41 #include <device/pnp_def.h>
42 #include <arch/romcc_io.h>
43 #include <cpu/x86/lapic.h>
44
45 #include <console/console.h>
46 #include <lib.h>
47
48 #include <cpu/amd/model_10xxx_rev.h>
49
50 // for enable the FAN
51 #include "southbridge/nvidia/mcp55/mcp55_early_smbus.c"
52 #include "northbridge/amd/amdfam10/raminit.h"
53 #include "northbridge/amd/amdfam10/amdfam10.h"
54 #include "cpu/amd/model_10xxx/apic_timer.c"
55 #include "lib/delay.c"
56 #include "cpu/x86/lapic/boot_cpu.c"
57 #include "northbridge/amd/amdfam10/reset_test.c"
58 #include "superio/winbond/w83627hf/w83627hf_early_serial.c"
59 #include "superio/winbond/w83627hf/w83627hf_early_init.c"
60
61 #include "cpu/x86/bist.h"
62
63 #include "northbridge/amd/amdfam10/debug.c"
64
65 #include "cpu/x86/mtrr/earlymtrr.c"
66
67 #include "northbridge/amd/amdfam10/setup_resource_map.c"
68
69 #define SERIAL_DEV PNP_DEV(0x2e, W83627HF_SP1)
70
71 #include "southbridge/nvidia/mcp55/mcp55_early_ctrl.c"
72
73 static inline void activate_spd_rom(const struct mem_controller *ctrl)
74 {
75 #define SMBUS_SWITCH1 0x70
76 #define SMBUS_SWITCH2 0x72
77         smbus_send_byte(SMBUS_SWITCH1, 5 & 0x0f);
78         smbus_send_byte(SMBUS_SWITCH2, (5 >> 4) & 0x0f);
79 }
80
81 static inline int spd_read_byte(unsigned device, unsigned address)
82 {
83         return smbus_read_byte(device, address);
84 }
85
86 #include "northbridge/amd/amdfam10/amdfam10.h"
87
88 #include "northbridge/amd/amdfam10/raminit_sysinfo_in_ram.c"
89 #include "northbridge/amd/amdfam10/amdfam10_pci.c"
90
91 #include "resourcemap.c"
92
93 #include "cpu/amd/quadcore/quadcore.c"
94
95 #define MCP55_NUM 1
96 #define MCP55_USE_NIC 0
97 #define MCP55_USE_AZA 0
98
99 #define MCP55_PCI_E_X_0 4
100
101 #include "southbridge/nvidia/mcp55/mcp55_early_setup_ss.h"
102 #include "southbridge/nvidia/mcp55/mcp55_early_setup_car.c"
103
104
105
106 #include "cpu/amd/car/post_cache_as_ram.c"
107
108 #include "cpu/amd/microcode/microcode.c"
109 #include "cpu/amd/model_10xxx/update_microcode.c"
110 #include "cpu/amd/model_10xxx/init_cpus.c"
111
112
113 #include "southbridge/nvidia/mcp55/mcp55_enable_rom.c"
114 #include "northbridge/amd/amdfam10/early_ht.c"
115
116 static void sio_setup(void)
117 {
118         uint32_t dword;
119         uint8_t byte;
120         enable_smbus();
121 //      smbusx_write_byte(1, (0x58>>1), 0, 0x80); /* select bank0 */
122         smbusx_write_byte(1, (0x58>>1), 0xb1, 0xff); /* set FAN ctrl to DC mode */
123
124         byte = pci_read_config8(PCI_DEV(0, MCP55_DEVN_BASE+1 , 0), 0x7b);
125         byte |= 0x20;
126         pci_write_config8(PCI_DEV(0, MCP55_DEVN_BASE+1 , 0), 0x7b, byte);
127
128         dword = pci_read_config32(PCI_DEV(0, MCP55_DEVN_BASE+1 , 0), 0xa0);
129         dword |= (1<<0);
130         pci_write_config32(PCI_DEV(0, MCP55_DEVN_BASE+1 , 0), 0xa0, dword);
131
132         dword = pci_read_config32(PCI_DEV(0, MCP55_DEVN_BASE+1 , 0), 0xa4);
133         dword |= (1<<16);
134         pci_write_config32(PCI_DEV(0, MCP55_DEVN_BASE+1 , 0), 0xa4, dword);
135
136 }
137
138 #include "spd_addr.h"
139
140 #define GPIO1_DEV PNP_DEV(0x2e, W83627HF_GAME_MIDI_GPIO1)
141 #define GPIO2_DEV PNP_DEV(0x2e, W83627HF_GPIO2)
142 #define GPIO3_DEV PNP_DEV(0x2e, W83627HF_GPIO3)
143 static void write_GPIO(void)
144 {
145         pnp_enter_ext_func_mode(GPIO1_DEV);
146         pnp_set_logical_device(GPIO1_DEV);
147         pnp_write_config(GPIO1_DEV, 0x30, 0x01);
148         pnp_write_config(GPIO1_DEV, 0x60, 0x00);
149         pnp_write_config(GPIO1_DEV, 0x61, 0x00);
150         pnp_write_config(GPIO1_DEV, 0x62, 0x00);
151         pnp_write_config(GPIO1_DEV, 0x63, 0x00);
152         pnp_write_config(GPIO1_DEV, 0x70, 0x00);
153         pnp_write_config(GPIO1_DEV, 0xf0, 0xff);
154         pnp_write_config(GPIO1_DEV, 0xf1, 0xff);
155         pnp_write_config(GPIO1_DEV, 0xf2, 0x00);
156         pnp_exit_ext_func_mode(GPIO1_DEV);
157
158         pnp_enter_ext_func_mode(GPIO2_DEV);
159         pnp_set_logical_device(GPIO2_DEV);
160         pnp_write_config(GPIO2_DEV, 0x30, 0x01);
161         pnp_write_config(GPIO2_DEV, 0xf0, 0xef);
162         pnp_write_config(GPIO2_DEV, 0xf1, 0xff);
163         pnp_write_config(GPIO2_DEV, 0xf2, 0x00);
164         pnp_write_config(GPIO2_DEV, 0xf3, 0x00);
165         pnp_write_config(GPIO2_DEV, 0xf5, 0x48);
166         pnp_write_config(GPIO2_DEV, 0xf6, 0x00);
167         pnp_write_config(GPIO2_DEV, 0xf7, 0xc0);
168         pnp_exit_ext_func_mode(GPIO2_DEV);
169
170         pnp_enter_ext_func_mode(GPIO3_DEV);
171         pnp_set_logical_device(GPIO3_DEV);
172         pnp_write_config(GPIO3_DEV, 0x30, 0x00);
173         pnp_write_config(GPIO3_DEV, 0xf0, 0xff);
174         pnp_write_config(GPIO3_DEV, 0xf1, 0xff);
175         pnp_write_config(GPIO3_DEV, 0xf2, 0xff);
176         pnp_write_config(GPIO3_DEV, 0xf3, 0x40);
177         pnp_exit_ext_func_mode(GPIO3_DEV);
178 }
179
180 void cache_as_ram_main(unsigned long bist, unsigned long cpu_init_detectedx)
181 {
182   struct sys_info *sysinfo = (struct sys_info *)(CONFIG_DCACHE_RAM_BASE + CONFIG_DCACHE_RAM_SIZE - CONFIG_DCACHE_RAM_GLOBAL_VAR_SIZE);
183
184         u32 bsp_apicid = 0;
185         u32 val;
186         u32 wants_reset;
187         msr_t msr;
188
189         if (!cpu_init_detectedx && boot_cpu()) {
190                 /* Nothing special needs to be done to find bus 0 */
191                 /* Allow the HT devices to be found */
192
193                 set_bsp_node_CHtExtNodeCfgEn();
194                 enumerate_ht_chain();
195
196                 sio_setup();
197
198                 /* Setup the mcp55 */
199                 mcp55_enable_rom();
200         }
201
202   post_code(0x30);
203
204         if (bist == 0) {
205                 bsp_apicid = init_cpus(cpu_init_detectedx, sysinfo);
206         }
207
208   post_code(0x32);
209
210         pnp_enter_ext_func_mode(SERIAL_DEV);
211         pnp_write_config(SERIAL_DEV, 0x24, 0x84 | (1 << 6));
212         w83627hf_enable_dev(SERIAL_DEV, CONFIG_TTYS0_BASE);
213         pnp_exit_ext_func_mode(SERIAL_DEV);
214
215         uart_init();
216         console_init();
217         write_GPIO();
218         printk(BIOS_DEBUG, "\n");
219
220         /* Halt if there was a built in self test failure */
221         report_bist_failure(bist);
222
223  val = cpuid_eax(1);
224  printk(BIOS_DEBUG, "BSP Family_Model: %08x \n", val);
225  printk(BIOS_DEBUG, "*sysinfo range: [%p,%p]\n",sysinfo,sysinfo+1);
226  printk(BIOS_DEBUG, "bsp_apicid = %02x \n", bsp_apicid);
227  printk(BIOS_DEBUG, "cpu_init_detectedx = %08lx \n", cpu_init_detectedx);
228
229  /* Setup sysinfo defaults */
230  set_sysinfo_in_ram(0);
231
232  update_microcode(val);
233  post_code(0x33);
234
235  cpuSetAMDMSR();
236  post_code(0x34);
237
238  amd_ht_init(sysinfo);
239  post_code(0x35);
240
241  /* Setup nodes PCI space and start core 0 AP init. */
242  finalize_node_setup(sysinfo);
243
244  /* Setup any mainboard PCI settings etc. */
245  setup_mb_resource_map();
246  post_code(0x36);
247
248  /* wait for all the APs core0 started by finalize_node_setup. */
249  /* FIXME: A bunch of cores are going to start output to serial at once.
250   * It would be nice to fixup prink spinlocks for ROM XIP mode.
251   * I think it could be done by putting the spinlock flag in the cache
252   * of the BSP located right after sysinfo.
253   */
254
255         wait_all_core0_started();
256 #if CONFIG_LOGICAL_CPUS==1
257  /* Core0 on each node is configured. Now setup any additional cores. */
258  printk(BIOS_DEBUG, "start_other_cores()\n");
259         start_other_cores();
260  post_code(0x37);
261         wait_all_other_cores_started(bsp_apicid);
262 #endif
263
264  post_code(0x38);
265
266 #if SET_FIDVID == 1
267  msr = rdmsr(0xc0010071);
268  printk(BIOS_DEBUG, "\nBegin FIDVID MSR 0xc0010071 0x%08x 0x%08x \n", msr.hi, msr.lo);
269
270  /* FIXME: The sb fid change may survive the warm reset and only
271   * need to be done once.*/
272
273         enable_fid_change_on_sb(sysinfo->sbbusn, sysinfo->sbdn);
274  post_code(0x39);
275
276  if (!warm_reset_detect(0)) {      // BSP is node 0
277    init_fidvid_bsp(bsp_apicid, sysinfo->nodes);
278  } else {
279    init_fidvid_stage2(bsp_apicid, 0);  // BSP is node 0
280         }
281
282  post_code(0x3A);
283
284  /* show final fid and vid */
285  msr=rdmsr(0xc0010071);
286  printk(BIOS_DEBUG, "End FIDVIDMSR 0xc0010071 0x%08x 0x%08x \n", msr.hi, msr.lo);
287 #endif
288
289         init_timer(); // Need to use TMICT to synconize FID/VID
290
291  wants_reset = mcp55_early_setup_x();
292
293  /* Reset for HT, FIDVID, PLL and errata changes to take affect. */
294  if (!warm_reset_detect(0)) {
295    print_info("...WARM RESET...\n\n\n");
296                 soft_reset();
297    die("After soft_reset_x - shouldn't see this message!!!\n");
298         }
299
300  if (wants_reset)
301    printk(BIOS_DEBUG, "mcp55_early_setup_x wanted additional reset!\n");
302
303  post_code(0x3B);
304
305 /* It's the time to set ctrl in sysinfo now; */
306 printk(BIOS_DEBUG, "fill_mem_ctrl()\n");
307 fill_mem_ctrl(sysinfo->nodes, sysinfo->ctrl, spd_addr);
308
309 post_code(0x3D);
310
311 //printk(BIOS_DEBUG, "enable_smbus()\n");
312 //        enable_smbus(); /* enable in sio_setup */
313
314 post_code(0x40);
315
316  printk(BIOS_DEBUG, "raminit_amdmct()\n");
317  raminit_amdmct(sysinfo);
318  post_code(0x41);
319
320 // printk(BIOS_DEBUG, "\n*** Yes, the copy/decompress is taking a while, FIXME!\n");
321  post_cache_as_ram();  // BSP switch stack to ram, copy then execute LB.
322  post_code(0x42);  // Should never see this post code.
323
324 }
325