Arne Georg Gleditsch | 33e6d5d | 2008-08-19 17:59:34 +0000 | [diff] [blame] | 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 ASSEMBLY 1 |
Myles Watson | 1d6d45e | 2009-11-06 17:02:51 +0000 | [diff] [blame] | 23 | #define __PRE_RAM__ |
Arne Georg Gleditsch | 33e6d5d | 2008-08-19 17:59:34 +0000 | [diff] [blame] | 24 | |
| 25 | #define RAMINIT_SYSINFO 1 |
| 26 | |
| 27 | #define FAM10_SCAN_PCI_BUS 0 |
| 28 | #define FAM10_ALLOCATE_IO_RANGE 1 |
| 29 | |
| 30 | #define QRANK_DIMM_SUPPORT 1 |
| 31 | |
| 32 | #if CONFIG_LOGICAL_CPUS==1 |
| 33 | #define SET_NB_CFG_54 1 |
| 34 | #endif |
| 35 | |
| 36 | #define FAM10_SET_FIDVID 1 |
| 37 | #define FAM10_SET_FIDVID_CORE_RANGE 0 |
| 38 | |
| 39 | #define DBGP_DEFAULT 7 |
Myles Watson | a643ea3 | 2008-10-06 21:00:46 +0000 | [diff] [blame] | 40 | |
Arne Georg Gleditsch | 33e6d5d | 2008-08-19 17:59:34 +0000 | [diff] [blame] | 41 | #include <stdint.h> |
Patrick Georgi | 12aba82 | 2009-04-30 07:07:22 +0000 | [diff] [blame] | 42 | #include <string.h> |
Arne Georg Gleditsch | 33e6d5d | 2008-08-19 17:59:34 +0000 | [diff] [blame] | 43 | #include <device/pci_def.h> |
| 44 | #include <device/pci_ids.h> |
| 45 | #include <arch/io.h> |
| 46 | #include <device/pnp_def.h> |
| 47 | #include <arch/romcc_io.h> |
| 48 | #include <cpu/x86/lapic.h> |
| 49 | #include "option_table.h" |
| 50 | #include "pc80/mc146818rtc_early.c" |
| 51 | |
| 52 | static void post_code(u8 value) { |
Myles Watson | a643ea3 | 2008-10-06 21:00:46 +0000 | [diff] [blame] | 53 | outb(value, 0x80); |
Arne Georg Gleditsch | 33e6d5d | 2008-08-19 17:59:34 +0000 | [diff] [blame] | 54 | } |
| 55 | |
Stefan Reinauer | 0867062 | 2009-06-30 15:17:49 +0000 | [diff] [blame] | 56 | #if CONFIG_USE_FAILOVER_IMAGE==0 |
Arne Georg Gleditsch | 33e6d5d | 2008-08-19 17:59:34 +0000 | [diff] [blame] | 57 | #include "pc80/serial.c" |
| 58 | #include "arch/i386/lib/console.c" |
| 59 | #if CONFIG_USBDEBUG_DIRECT |
| 60 | #include "southbridge/nvidia/mcp55/mcp55_enable_usbdebug_direct.c" |
| 61 | #include "pc80/usbdebug_direct_serial.c" |
| 62 | #endif |
Stefan Reinauer | c13093b | 2009-09-23 18:51:03 +0000 | [diff] [blame] | 63 | #include "lib/ramtest.c" |
Arne Georg Gleditsch | 33e6d5d | 2008-08-19 17:59:34 +0000 | [diff] [blame] | 64 | |
| 65 | #include <cpu/amd/model_10xxx_rev.h> |
| 66 | |
| 67 | #include "southbridge/nvidia/mcp55/mcp55_early_smbus.c" |
| 68 | #include "northbridge/amd/amdfam10/raminit.h" |
| 69 | #include "northbridge/amd/amdfam10/amdfam10.h" |
| 70 | |
| 71 | #endif |
| 72 | |
| 73 | #include "cpu/x86/lapic/boot_cpu.c" |
| 74 | #include "northbridge/amd/amdfam10/reset_test.c" |
| 75 | #include "superio/winbond/w83627hf/w83627hf_early_serial.c" |
| 76 | #include "superio/winbond/w83627hf/w83627hf_early_init.c" |
| 77 | |
Stefan Reinauer | 0867062 | 2009-06-30 15:17:49 +0000 | [diff] [blame] | 78 | #if CONFIG_USE_FAILOVER_IMAGE==0 |
Arne Georg Gleditsch | 33e6d5d | 2008-08-19 17:59:34 +0000 | [diff] [blame] | 79 | |
| 80 | #include "cpu/x86/bist.h" |
| 81 | |
Arne Georg Gleditsch | 33e6d5d | 2008-08-19 17:59:34 +0000 | [diff] [blame] | 82 | #include "northbridge/amd/amdfam10/debug.c" |
| 83 | |
| 84 | #include "cpu/amd/mtrr/amd_earlymtrr.c" |
| 85 | |
| 86 | #include "northbridge/amd/amdfam10/setup_resource_map.c" |
| 87 | |
| 88 | #define SERIAL_DEV PNP_DEV(0x2e, W83627HF_SP1) |
| 89 | |
| 90 | #include "southbridge/nvidia/mcp55/mcp55_early_ctrl.c" |
| 91 | |
| 92 | static void memreset_setup(void) |
| 93 | { |
| 94 | } |
| 95 | |
| 96 | static void memreset(int controllers, const struct mem_controller *ctrl) |
| 97 | { |
| 98 | } |
| 99 | |
| 100 | static inline void activate_spd_rom(const struct mem_controller *ctrl) |
| 101 | { |
| 102 | /* nothing to do */ |
| 103 | } |
| 104 | |
| 105 | static inline int spd_read_byte(unsigned device, unsigned address) |
| 106 | { |
| 107 | return smbus_read_byte(device, address); |
| 108 | } |
| 109 | |
| 110 | #include "northbridge/amd/amdfam10/amdfam10.h" |
| 111 | #include "northbridge/amd/amdht/ht_wrapper.c" |
| 112 | |
Arne Georg Gleditsch | 33e6d5d | 2008-08-19 17:59:34 +0000 | [diff] [blame] | 113 | #include "northbridge/amd/amdfam10/raminit_sysinfo_in_ram.c" |
| 114 | #include "northbridge/amd/amdfam10/raminit_amdmct.c" |
| 115 | #include "northbridge/amd/amdfam10/amdfam10_pci.c" |
| 116 | |
Myles Watson | a643ea3 | 2008-10-06 21:00:46 +0000 | [diff] [blame] | 117 | #include "resourcemap.c" |
Arne Georg Gleditsch | 33e6d5d | 2008-08-19 17:59:34 +0000 | [diff] [blame] | 118 | |
| 119 | #include "cpu/amd/quadcore/quadcore.c" |
| 120 | |
| 121 | #define MCP55_NUM 1 |
| 122 | #define MCP55_USE_NIC 1 |
| 123 | |
| 124 | #define MCP55_PCI_E_X_0 1 |
| 125 | |
| 126 | #define MCP55_MB_SETUP \ |
Myles Watson | a643ea3 | 2008-10-06 21:00:46 +0000 | [diff] [blame] | 127 | RES_PORT_IO_8, SYSCTRL_IO_BASE + 0xc0+37, 0x00, 0x44,/* GPIO38 PCI_REQ3 */ \ |
| 128 | RES_PORT_IO_8, SYSCTRL_IO_BASE + 0xc0+38, 0x00, 0x44,/* GPIO39 PCI_GNT3 */ \ |
| 129 | RES_PORT_IO_8, SYSCTRL_IO_BASE + 0xc0+39, 0x00, 0x44,/* GPIO40 PCI_GNT2 */ \ |
| 130 | RES_PORT_IO_8, SYSCTRL_IO_BASE + 0xc0+40, 0x00, 0x44,/* GPIO41 PCI_REQ2 */ \ |
| 131 | RES_PORT_IO_8, SYSCTRL_IO_BASE + 0xc0+59, 0x00, 0x60,/* GPIP60 FANCTL0 */ \ |
| 132 | RES_PORT_IO_8, SYSCTRL_IO_BASE + 0xc0+60, 0x00, 0x60,/* GPIO61 FANCTL1 */ |
Arne Georg Gleditsch | 33e6d5d | 2008-08-19 17:59:34 +0000 | [diff] [blame] | 133 | |
| 134 | #include "southbridge/nvidia/mcp55/mcp55_early_setup_ss.h" |
| 135 | #include "southbridge/nvidia/mcp55/mcp55_early_setup_car.c" |
| 136 | |
| 137 | #include "cpu/amd/car/copy_and_run.c" |
| 138 | |
| 139 | #include "cpu/amd/car/post_cache_as_ram.c" |
| 140 | |
| 141 | #include "cpu/amd/model_10xxx/init_cpus.c" |
| 142 | |
| 143 | #include "cpu/amd/model_10xxx/fidvid.c" |
| 144 | |
| 145 | #endif |
| 146 | |
Arne Georg Gleditsch | 33e6d5d | 2008-08-19 17:59:34 +0000 | [diff] [blame] | 147 | #include "southbridge/nvidia/mcp55/mcp55_enable_rom.c" |
| 148 | #include "northbridge/amd/amdfam10/early_ht.c" |
| 149 | |
Arne Georg Gleditsch | 33e6d5d | 2008-08-19 17:59:34 +0000 | [diff] [blame] | 150 | static void sio_setup(void) |
| 151 | { |
Myles Watson | a643ea3 | 2008-10-06 21:00:46 +0000 | [diff] [blame] | 152 | unsigned value; |
| 153 | uint32_t dword; |
| 154 | uint8_t byte; |
Arne Georg Gleditsch | 33e6d5d | 2008-08-19 17:59:34 +0000 | [diff] [blame] | 155 | |
Myles Watson | a643ea3 | 2008-10-06 21:00:46 +0000 | [diff] [blame] | 156 | byte = pci_read_config8(PCI_DEV(0, MCP55_DEVN_BASE+1 , 0), 0x7b); |
| 157 | byte |= 0x20; |
| 158 | pci_write_config8(PCI_DEV(0, MCP55_DEVN_BASE+1 , 0), 0x7b, byte); |
| 159 | |
| 160 | dword = pci_read_config32(PCI_DEV(0, MCP55_DEVN_BASE+1 , 0), 0xa0); |
| 161 | /*serial 0 */ |
| 162 | dword |= (1<<0); |
| 163 | pci_write_config32(PCI_DEV(0, MCP55_DEVN_BASE+1 , 0), 0xa0, dword); |
| 164 | |
| 165 | dword = pci_read_config32(PCI_DEV(0, MCP55_DEVN_BASE+1 , 0), 0xa4); |
| 166 | dword |= (1<<16); |
| 167 | pci_write_config32(PCI_DEV(0, MCP55_DEVN_BASE+1 , 0), 0xa4, dword); |
Arne Georg Gleditsch | 33e6d5d | 2008-08-19 17:59:34 +0000 | [diff] [blame] | 168 | |
| 169 | } |
| 170 | |
Stefan Reinauer | 0867062 | 2009-06-30 15:17:49 +0000 | [diff] [blame] | 171 | #if CONFIG_USE_FAILOVER_IMAGE==0 |
Arne Georg Gleditsch | 33e6d5d | 2008-08-19 17:59:34 +0000 | [diff] [blame] | 172 | #include "spd_addr.h" |
| 173 | #include "cpu/amd/microcode/microcode.c" |
| 174 | #include "cpu/amd/model_10xxx/update_microcode.c" |
| 175 | |
Patrick Georgi | ce6fb1e | 2010-03-17 22:44:39 +0000 | [diff] [blame] | 176 | void cache_as_ram_main(unsigned long bist, unsigned long cpu_init_detectedx) |
Arne Georg Gleditsch | 33e6d5d | 2008-08-19 17:59:34 +0000 | [diff] [blame] | 177 | { |
Stefan Reinauer | 0867062 | 2009-06-30 15:17:49 +0000 | [diff] [blame] | 178 | struct sys_info *sysinfo = (struct sys_info *)(CONFIG_DCACHE_RAM_BASE + CONFIG_DCACHE_RAM_SIZE - CONFIG_DCACHE_RAM_GLOBAL_VAR_SIZE); |
Arne Georg Gleditsch | 33e6d5d | 2008-08-19 17:59:34 +0000 | [diff] [blame] | 179 | |
| 180 | u32 bsp_apicid = 0; |
| 181 | u32 val; |
| 182 | u32 wants_reset; |
| 183 | msr_t msr; |
Myles Watson | a643ea3 | 2008-10-06 21:00:46 +0000 | [diff] [blame] | 184 | |
Patrick Georgi | 2bd9100 | 2010-03-18 16:46:50 +0000 | [diff] [blame^] | 185 | if (!cpu_init_detectedx && boot_cpu()) { |
Patrick Georgi | ce6fb1e | 2010-03-17 22:44:39 +0000 | [diff] [blame] | 186 | /* Nothing special needs to be done to find bus 0 */ |
| 187 | /* Allow the HT devices to be found */ |
| 188 | |
| 189 | set_bsp_node_CHtExtNodeCfgEn(); |
| 190 | enumerate_ht_chain(); |
| 191 | |
| 192 | sio_setup(); |
| 193 | |
| 194 | /* Setup the mcp55 */ |
| 195 | mcp55_enable_rom(); |
| 196 | } |
| 197 | |
Arne Georg Gleditsch | 33e6d5d | 2008-08-19 17:59:34 +0000 | [diff] [blame] | 198 | post_code(0x30); |
| 199 | |
Myles Watson | a643ea3 | 2008-10-06 21:00:46 +0000 | [diff] [blame] | 200 | if (bist == 0) { |
Arne Georg Gleditsch | 33e6d5d | 2008-08-19 17:59:34 +0000 | [diff] [blame] | 201 | bsp_apicid = init_cpus(cpu_init_detectedx, sysinfo); |
Myles Watson | a643ea3 | 2008-10-06 21:00:46 +0000 | [diff] [blame] | 202 | } |
Arne Georg Gleditsch | 33e6d5d | 2008-08-19 17:59:34 +0000 | [diff] [blame] | 203 | |
| 204 | post_code(0x32); |
| 205 | |
Stefan Reinauer | 0867062 | 2009-06-30 15:17:49 +0000 | [diff] [blame] | 206 | w83627hf_enable_serial(SERIAL_DEV, CONFIG_TTYS0_BASE); |
Myles Watson | a643ea3 | 2008-10-06 21:00:46 +0000 | [diff] [blame] | 207 | uart_init(); |
| 208 | console_init(); |
Arne Georg Gleditsch | 33e6d5d | 2008-08-19 17:59:34 +0000 | [diff] [blame] | 209 | printk_debug("\n"); |
| 210 | |
| 211 | /* Halt if there was a built in self test failure */ |
| 212 | report_bist_failure(bist); |
| 213 | |
| 214 | #if CONFIG_USBDEBUG_DIRECT |
| 215 | mcp55_enable_usbdebug_direct(DBGP_DEFAULT); |
| 216 | early_usbdebug_direct_init(); |
| 217 | #endif |
| 218 | |
| 219 | val = cpuid_eax(1); |
Uwe Hermann | 5fa76e2 | 2010-03-01 20:16:38 +0000 | [diff] [blame] | 220 | printk_debug("BSP Family_Model: %08x\n", val); |
Arne Georg Gleditsch | 33e6d5d | 2008-08-19 17:59:34 +0000 | [diff] [blame] | 221 | printk_debug("*sysinfo range: ["); print_debug_hex32((u32)sysinfo); print_debug(","); print_debug_hex32((u32)sysinfo+sizeof(struct sys_info)); print_debug("]\n"); |
Uwe Hermann | 5fa76e2 | 2010-03-01 20:16:38 +0000 | [diff] [blame] | 222 | printk_debug("bsp_apicid = %02x\n", bsp_apicid); |
| 223 | printk_debug("cpu_init_detectedx = %08x\n", cpu_init_detectedx); |
Arne Georg Gleditsch | 33e6d5d | 2008-08-19 17:59:34 +0000 | [diff] [blame] | 224 | |
Arne Georg Gleditsch | 33e6d5d | 2008-08-19 17:59:34 +0000 | [diff] [blame] | 225 | /* Setup sysinfo defaults */ |
| 226 | set_sysinfo_in_ram(0); |
| 227 | |
| 228 | update_microcode(val); |
| 229 | post_code(0x33); |
| 230 | |
| 231 | cpuSetAMDMSR(); |
| 232 | post_code(0x34); |
| 233 | |
| 234 | amd_ht_init(sysinfo); |
| 235 | post_code(0x35); |
| 236 | |
| 237 | /* Setup nodes PCI space and start core 0 AP init. */ |
| 238 | finalize_node_setup(sysinfo); |
| 239 | |
| 240 | /* Setup any mainboard PCI settings etc. */ |
| 241 | setup_mb_resource_map(); |
| 242 | post_code(0x36); |
| 243 | |
| 244 | /* wait for all the APs core0 started by finalize_node_setup. */ |
| 245 | /* FIXME: A bunch of cores are going to start output to serial at once. |
Myles Watson | a643ea3 | 2008-10-06 21:00:46 +0000 | [diff] [blame] | 246 | * It would be nice to fixup prink spinlocks for ROM XIP mode. |
| 247 | * I think it could be done by putting the spinlock flag in the cache |
| 248 | * of the BSP located right after sysinfo. |
Arne Georg Gleditsch | 33e6d5d | 2008-08-19 17:59:34 +0000 | [diff] [blame] | 249 | */ |
| 250 | wait_all_core0_started(); |
| 251 | |
| 252 | #if CONFIG_LOGICAL_CPUS==1 |
| 253 | /* Core0 on each node is configured. Now setup any additional cores. */ |
| 254 | printk_debug("start_other_cores()\n"); |
| 255 | start_other_cores(); |
| 256 | post_code(0x37); |
| 257 | wait_all_other_cores_started(bsp_apicid); |
| 258 | #endif |
| 259 | |
| 260 | post_code(0x38); |
| 261 | |
| 262 | #if FAM10_SET_FIDVID == 1 |
| 263 | msr = rdmsr(0xc0010071); |
Uwe Hermann | 5fa76e2 | 2010-03-01 20:16:38 +0000 | [diff] [blame] | 264 | printk_debug("\nBegin FIDVID MSR 0xc0010071 0x%08x 0x%08x\n", msr.hi, msr.lo); |
Arne Georg Gleditsch | 33e6d5d | 2008-08-19 17:59:34 +0000 | [diff] [blame] | 265 | |
| 266 | /* FIXME: The sb fid change may survive the warm reset and only |
Myles Watson | a643ea3 | 2008-10-06 21:00:46 +0000 | [diff] [blame] | 267 | * need to be done once.*/ |
Arne Georg Gleditsch | 33e6d5d | 2008-08-19 17:59:34 +0000 | [diff] [blame] | 268 | enable_fid_change_on_sb(sysinfo->sbbusn, sysinfo->sbdn); |
| 269 | |
| 270 | post_code(0x39); |
| 271 | |
| 272 | if (!warm_reset_detect(0)) { // BSP is node 0 |
| 273 | init_fidvid_bsp(bsp_apicid, sysinfo->nodes); |
| 274 | } else { |
| 275 | init_fidvid_stage2(bsp_apicid, 0); // BSP is node 0 |
| 276 | } |
| 277 | |
| 278 | post_code(0x3A); |
| 279 | |
| 280 | /* show final fid and vid */ |
| 281 | msr=rdmsr(0xc0010071); |
Uwe Hermann | 5fa76e2 | 2010-03-01 20:16:38 +0000 | [diff] [blame] | 282 | printk_debug("End FIDVIDMSR 0xc0010071 0x%08x 0x%08x\n", msr.hi, msr.lo); |
Arne Georg Gleditsch | 33e6d5d | 2008-08-19 17:59:34 +0000 | [diff] [blame] | 283 | #endif |
| 284 | |
| 285 | wants_reset = mcp55_early_setup_x(); |
| 286 | |
| 287 | /* Reset for HT, FIDVID, PLL and errata changes to take affect. */ |
| 288 | if (!warm_reset_detect(0)) { |
| 289 | print_info("...WARM RESET...\n\n\n"); |
| 290 | soft_reset(); |
| 291 | die("After soft_reset_x - shouldn't see this message!!!\n"); |
| 292 | } |
| 293 | |
| 294 | if (wants_reset) |
Myles Watson | a643ea3 | 2008-10-06 21:00:46 +0000 | [diff] [blame] | 295 | printk_debug("mcp55_early_setup_x wanted additional reset!\n"); |
Arne Georg Gleditsch | 33e6d5d | 2008-08-19 17:59:34 +0000 | [diff] [blame] | 296 | |
| 297 | post_code(0x3B); |
| 298 | |
| 299 | /* It's the time to set ctrl in sysinfo now; */ |
| 300 | printk_debug("fill_mem_ctrl()\n"); |
| 301 | fill_mem_ctrl(sysinfo->nodes, sysinfo->ctrl, spd_addr); |
| 302 | post_code(0x3D); |
| 303 | |
| 304 | printk_debug("enable_smbus()\n"); |
| 305 | enable_smbus(); |
| 306 | post_code(0x3E); |
| 307 | |
| 308 | memreset_setup(); |
| 309 | post_code(0x40); |
| 310 | |
| 311 | printk_debug("raminit_amdmct()\n"); |
| 312 | raminit_amdmct(sysinfo); |
| 313 | post_code(0x41); |
| 314 | |
| 315 | printk_debug("\n*** Yes, the copy/decompress is taking a while, FIXME!\n"); |
| 316 | post_cache_as_ram(); // BSP switch stack to ram, copy then execute LB. |
| 317 | post_code(0x43); // Should never see this post code. |
| 318 | } |
| 319 | |
| 320 | |
| 321 | #endif |