Knut Kujat | 081c897 | 2010-02-03 16:04:40 +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. |
Knut Kujat | 081c897 | 2010-02-03 16:04:40 +0000 | [diff] [blame] | 16 | */ |
| 17 | |
Knut Kujat | 081c897 | 2010-02-03 16:04:40 +0000 | [diff] [blame] | 18 | #include <stdint.h> |
| 19 | #include <string.h> |
| 20 | #include <device/pci_def.h> |
| 21 | #include <device/pci_ids.h> |
| 22 | #include <arch/io.h> |
Elyes HAOUAS | d2b9ec1 | 2018-10-27 09:41:02 +0200 | [diff] [blame] | 23 | #include <arch/cpu.h> |
Knut Kujat | 081c897 | 2010-02-03 16:04:40 +0000 | [diff] [blame] | 24 | #include <cpu/x86/lapic.h> |
Patrick Georgi | 12584e2 | 2010-05-08 09:14:51 +0000 | [diff] [blame] | 25 | #include <console/console.h> |
Timothy Pearson | 91e9f67 | 2015-03-19 16:44:46 -0500 | [diff] [blame] | 26 | #include <timestamp.h> |
Uwe Hermann | 26535d6 | 2010-11-20 20:36:40 +0000 | [diff] [blame] | 27 | #include <spd.h> |
Knut Kujat | 081c897 | 2010-02-03 16:04:40 +0000 | [diff] [blame] | 28 | #include <cpu/amd/model_10xxx_rev.h> |
Patrick Georgi | 82d9a31 | 2016-01-21 12:46:10 +0100 | [diff] [blame] | 29 | #include <delay.h> |
Edward O'Callaghan | beb0f26 | 2014-04-29 13:09:50 +1000 | [diff] [blame] | 30 | #include <superio/winbond/common/winbond.h> |
| 31 | #include <superio/winbond/w83627hf/w83627hf.h> |
Edward O'Callaghan | 77757c2 | 2015-01-04 21:33:39 +1100 | [diff] [blame] | 32 | #include <cpu/x86/bist.h> |
Damien Zammit | 75a3d1f | 2016-11-28 00:29:10 +1100 | [diff] [blame] | 33 | #include <cpu/amd/car.h> |
Elyes HAOUAS | 400ce55 | 2018-10-12 10:54:30 +0200 | [diff] [blame] | 34 | #include <cpu/amd/msr.h> |
Nico Huber | 718c6fa | 2018-10-11 22:54:25 +0200 | [diff] [blame] | 35 | #include <southbridge/amd/common/reset.h> |
Damien Zammit | 75a3d1f | 2016-11-28 00:29:10 +1100 | [diff] [blame] | 36 | #include <northbridge/amd/amdfam10/raminit.h> |
| 37 | #include <northbridge/amd/amdht/ht_wrapper.h> |
| 38 | #include <cpu/amd/family_10h-family_15h/init_cpus.h> |
| 39 | #include <arch/early_variables.h> |
| 40 | #include <cbmem.h> |
Arthur Heymans | 11cf68c | 2017-02-24 14:37:57 +0100 | [diff] [blame] | 41 | #include <southbridge/nvidia/mcp55/mcp55.h> // for enable the FAN |
Knut Kujat | 081c897 | 2010-02-03 16:04:40 +0000 | [diff] [blame] | 42 | |
Damien Zammit | 75a3d1f | 2016-11-28 00:29:10 +1100 | [diff] [blame] | 43 | #include "cpu/amd/quadcore/quadcore.c" |
| 44 | #include <southbridge/nvidia/mcp55/early_setup_ss.h> |
| 45 | #include "southbridge/nvidia/mcp55/early_setup_car.c" |
| 46 | |
Knut Kujat | 081c897 | 2010-02-03 16:04:40 +0000 | [diff] [blame] | 47 | #define SERIAL_DEV PNP_DEV(0x2e, W83627HF_SP1) |
Elyes HAOUAS | f5f1b38 | 2018-04-26 09:43:03 +0200 | [diff] [blame] | 48 | #define SUPERIO_DEV PNP_DEV(0x2e, 0) |
Knut Kujat | 081c897 | 2010-02-03 16:04:40 +0000 | [diff] [blame] | 49 | |
Knut Kujat | f7f9e92 | 2010-03-13 12:54:58 +0000 | [diff] [blame] | 50 | #define SMBUS_SWITCH1 0x70 |
| 51 | #define SMBUS_SWITCH2 0x72 |
Timothy Pearson | a73dcbe | 2015-03-31 11:54:03 -0500 | [diff] [blame] | 52 | |
Damien Zammit | 75a3d1f | 2016-11-28 00:29:10 +1100 | [diff] [blame] | 53 | void activate_spd_rom(const struct mem_controller *ctrl); |
Elyes HAOUAS | dd35e2c | 2018-09-20 17:33:50 +0200 | [diff] [blame] | 54 | int spd_read_byte(unsigned int device, unsigned int address); |
Damien Zammit | 75a3d1f | 2016-11-28 00:29:10 +1100 | [diff] [blame] | 55 | extern struct sys_info sysinfo_car; |
| 56 | |
| 57 | inline void activate_spd_rom(const struct mem_controller *ctrl) |
Timothy Pearson | a73dcbe | 2015-03-31 11:54:03 -0500 | [diff] [blame] | 58 | { |
Knut Kujat | f7f9e92 | 2010-03-13 12:54:58 +0000 | [diff] [blame] | 59 | smbus_send_byte(SMBUS_SWITCH1, 5 & 0x0f); |
| 60 | smbus_send_byte(SMBUS_SWITCH2, (5 >> 4) & 0x0f); |
Knut Kujat | 081c897 | 2010-02-03 16:04:40 +0000 | [diff] [blame] | 61 | } |
| 62 | |
Elyes HAOUAS | dd35e2c | 2018-09-20 17:33:50 +0200 | [diff] [blame] | 63 | inline int spd_read_byte(unsigned int device, unsigned int address) |
Knut Kujat | 081c897 | 2010-02-03 16:04:40 +0000 | [diff] [blame] | 64 | { |
| 65 | return smbus_read_byte(device, address); |
| 66 | } |
| 67 | |
Damien Zammit | 75a3d1f | 2016-11-28 00:29:10 +1100 | [diff] [blame] | 68 | unsigned get_sbdn(unsigned bus) |
| 69 | { |
| 70 | pci_devfn_t dev; |
Xavi Drudis Ferran | 4c28a6f | 2011-02-26 23:29:44 +0000 | [diff] [blame] | 71 | |
Damien Zammit | 75a3d1f | 2016-11-28 00:29:10 +1100 | [diff] [blame] | 72 | /* Find the device. */ |
| 73 | dev = pci_locate_device_on_bus(PCI_ID(PCI_VENDOR_ID_NVIDIA, |
| 74 | PCI_DEVICE_ID_NVIDIA_MCP55_HT), bus); |
| 75 | |
| 76 | return (dev >> 15) & 0x1f; |
| 77 | } |
Knut Kujat | 081c897 | 2010-02-03 16:04:40 +0000 | [diff] [blame] | 78 | |
Knut Kujat | 081c897 | 2010-02-03 16:04:40 +0000 | [diff] [blame] | 79 | static void sio_setup(void) |
| 80 | { |
Timothy Pearson | a73dcbe | 2015-03-31 11:54:03 -0500 | [diff] [blame] | 81 | uint32_t dword; |
| 82 | uint8_t byte; |
| 83 | enable_smbus(); |
Elyes HAOUAS | a5aad2e | 2016-09-19 09:47:16 -0600 | [diff] [blame] | 84 | // smbusx_write_byte(1, (0x58 >> 1), 0, 0x80); /* select bank0 */ |
| 85 | smbusx_write_byte(1, (0x58 >> 1), 0xb1, 0xff); /* set FAN ctrl to DC mode */ |
Knut Kujat | 081c897 | 2010-02-03 16:04:40 +0000 | [diff] [blame] | 86 | |
Elyes HAOUAS | a342f39 | 2018-10-17 10:56:26 +0200 | [diff] [blame] | 87 | byte = pci_read_config8(PCI_DEV(0, MCP55_DEVN_BASE+1, 0), 0x7b); |
Timothy Pearson | a73dcbe | 2015-03-31 11:54:03 -0500 | [diff] [blame] | 88 | byte |= 0x20; |
Elyes HAOUAS | a342f39 | 2018-10-17 10:56:26 +0200 | [diff] [blame] | 89 | pci_write_config8(PCI_DEV(0, MCP55_DEVN_BASE+1, 0), 0x7b, byte); |
Stefan Reinauer | 14e2277 | 2010-04-27 06:56:47 +0000 | [diff] [blame] | 90 | |
Elyes HAOUAS | a342f39 | 2018-10-17 10:56:26 +0200 | [diff] [blame] | 91 | dword = pci_read_config32(PCI_DEV(0, MCP55_DEVN_BASE+1, 0), 0xa0); |
Elyes HAOUAS | a5aad2e | 2016-09-19 09:47:16 -0600 | [diff] [blame] | 92 | dword |= (1 << 0); |
Elyes HAOUAS | a342f39 | 2018-10-17 10:56:26 +0200 | [diff] [blame] | 93 | pci_write_config32(PCI_DEV(0, MCP55_DEVN_BASE+1, 0), 0xa0, dword); |
Stefan Reinauer | 14e2277 | 2010-04-27 06:56:47 +0000 | [diff] [blame] | 94 | |
Elyes HAOUAS | a342f39 | 2018-10-17 10:56:26 +0200 | [diff] [blame] | 95 | dword = pci_read_config32(PCI_DEV(0, MCP55_DEVN_BASE+1, 0), 0xa4); |
Elyes HAOUAS | a5aad2e | 2016-09-19 09:47:16 -0600 | [diff] [blame] | 96 | dword |= (1 << 16); |
Elyes HAOUAS | a342f39 | 2018-10-17 10:56:26 +0200 | [diff] [blame] | 97 | pci_write_config32(PCI_DEV(0, MCP55_DEVN_BASE+1, 0), 0xa4, dword); |
Knut Kujat | 081c897 | 2010-02-03 16:04:40 +0000 | [diff] [blame] | 98 | } |
| 99 | |
Uwe Hermann | 26535d6 | 2010-11-20 20:36:40 +0000 | [diff] [blame] | 100 | static const u8 spd_addr[] = { |
Timothy Pearson | a73dcbe | 2015-03-31 11:54:03 -0500 | [diff] [blame] | 101 | /* first node */ |
Uwe Hermann | 26535d6 | 2010-11-20 20:36:40 +0000 | [diff] [blame] | 102 | RC00, DIMM0, DIMM2, 0, 0, DIMM1, DIMM3, 0, 0, |
| 103 | #if CONFIG_MAX_PHYSICAL_CPUS > 1 |
Timothy Pearson | a73dcbe | 2015-03-31 11:54:03 -0500 | [diff] [blame] | 104 | /* second node */ |
Uwe Hermann | 26535d6 | 2010-11-20 20:36:40 +0000 | [diff] [blame] | 105 | RC00, DIMM4, DIMM6, 0, 0, DIMM5, DIMM7, 0, 0, |
| 106 | #endif |
| 107 | #if CONFIG_MAX_PHYSICAL_CPUS > 2 |
Timothy Pearson | a73dcbe | 2015-03-31 11:54:03 -0500 | [diff] [blame] | 108 | /* third node */ |
Uwe Hermann | 26535d6 | 2010-11-20 20:36:40 +0000 | [diff] [blame] | 109 | RC02, DIMM0, DIMM2, 0, 0, DIMM1, DIMM3, 0, 0, |
Timothy Pearson | a73dcbe | 2015-03-31 11:54:03 -0500 | [diff] [blame] | 110 | /* fourth node */ |
Elyes HAOUAS | a342f39 | 2018-10-17 10:56:26 +0200 | [diff] [blame] | 111 | RC03, DIMM4, DIMM6, 0, 0, DIMM5, DIMM7, 0, 0, |
Uwe Hermann | 26535d6 | 2010-11-20 20:36:40 +0000 | [diff] [blame] | 112 | #endif |
| 113 | }; |
Knut Kujat | 081c897 | 2010-02-03 16:04:40 +0000 | [diff] [blame] | 114 | |
Knut Kujat | f7f9e92 | 2010-03-13 12:54:58 +0000 | [diff] [blame] | 115 | #define GPIO1_DEV PNP_DEV(0x2e, W83627HF_GAME_MIDI_GPIO1) |
| 116 | #define GPIO2_DEV PNP_DEV(0x2e, W83627HF_GPIO2) |
| 117 | #define GPIO3_DEV PNP_DEV(0x2e, W83627HF_GPIO3) |
Uwe Hermann | 7b99705 | 2010-11-21 22:47:22 +0000 | [diff] [blame] | 118 | |
Stefan Reinauer | 523ebd9 | 2010-04-14 18:59:42 +0000 | [diff] [blame] | 119 | static void write_GPIO(void) |
Knut Kujat | f7f9e92 | 2010-03-13 12:54:58 +0000 | [diff] [blame] | 120 | { |
Elyes HAOUAS | 4b2d865 | 2018-08-06 10:32:12 +0200 | [diff] [blame] | 121 | pnp_enter_conf_state(GPIO1_DEV); |
Knut Kujat | f7f9e92 | 2010-03-13 12:54:58 +0000 | [diff] [blame] | 122 | pnp_set_logical_device(GPIO1_DEV); |
| 123 | pnp_write_config(GPIO1_DEV, 0x30, 0x01); |
| 124 | pnp_write_config(GPIO1_DEV, 0x60, 0x00); |
| 125 | pnp_write_config(GPIO1_DEV, 0x61, 0x00); |
| 126 | pnp_write_config(GPIO1_DEV, 0x62, 0x00); |
| 127 | pnp_write_config(GPIO1_DEV, 0x63, 0x00); |
| 128 | pnp_write_config(GPIO1_DEV, 0x70, 0x00); |
| 129 | pnp_write_config(GPIO1_DEV, 0xf0, 0xff); |
| 130 | pnp_write_config(GPIO1_DEV, 0xf1, 0xff); |
| 131 | pnp_write_config(GPIO1_DEV, 0xf2, 0x00); |
Elyes HAOUAS | 4b2d865 | 2018-08-06 10:32:12 +0200 | [diff] [blame] | 132 | pnp_exit_conf_state(GPIO1_DEV); |
Knut Kujat | f7f9e92 | 2010-03-13 12:54:58 +0000 | [diff] [blame] | 133 | |
Elyes HAOUAS | 4b2d865 | 2018-08-06 10:32:12 +0200 | [diff] [blame] | 134 | pnp_enter_conf_state(GPIO2_DEV); |
Knut Kujat | f7f9e92 | 2010-03-13 12:54:58 +0000 | [diff] [blame] | 135 | pnp_set_logical_device(GPIO2_DEV); |
| 136 | pnp_write_config(GPIO2_DEV, 0x30, 0x01); |
| 137 | pnp_write_config(GPIO2_DEV, 0xf0, 0xef); |
| 138 | pnp_write_config(GPIO2_DEV, 0xf1, 0xff); |
| 139 | pnp_write_config(GPIO2_DEV, 0xf2, 0x00); |
| 140 | pnp_write_config(GPIO2_DEV, 0xf3, 0x00); |
| 141 | pnp_write_config(GPIO2_DEV, 0xf5, 0x48); |
| 142 | pnp_write_config(GPIO2_DEV, 0xf6, 0x00); |
| 143 | pnp_write_config(GPIO2_DEV, 0xf7, 0xc0); |
Elyes HAOUAS | 4b2d865 | 2018-08-06 10:32:12 +0200 | [diff] [blame] | 144 | pnp_exit_conf_state(GPIO2_DEV); |
Knut Kujat | f7f9e92 | 2010-03-13 12:54:58 +0000 | [diff] [blame] | 145 | |
Elyes HAOUAS | 4b2d865 | 2018-08-06 10:32:12 +0200 | [diff] [blame] | 146 | pnp_enter_conf_state(GPIO3_DEV); |
Knut Kujat | f7f9e92 | 2010-03-13 12:54:58 +0000 | [diff] [blame] | 147 | pnp_set_logical_device(GPIO3_DEV); |
| 148 | pnp_write_config(GPIO3_DEV, 0x30, 0x00); |
| 149 | pnp_write_config(GPIO3_DEV, 0xf0, 0xff); |
| 150 | pnp_write_config(GPIO3_DEV, 0xf1, 0xff); |
| 151 | pnp_write_config(GPIO3_DEV, 0xf2, 0xff); |
| 152 | pnp_write_config(GPIO3_DEV, 0xf3, 0x40); |
Elyes HAOUAS | 4b2d865 | 2018-08-06 10:32:12 +0200 | [diff] [blame] | 153 | pnp_exit_conf_state(GPIO3_DEV); |
Knut Kujat | f7f9e92 | 2010-03-13 12:54:58 +0000 | [diff] [blame] | 154 | } |
| 155 | |
Patrick Georgi | ce6fb1e | 2010-03-17 22:44:39 +0000 | [diff] [blame] | 156 | void cache_as_ram_main(unsigned long bist, unsigned long cpu_init_detectedx) |
Knut Kujat | 081c897 | 2010-02-03 16:04:40 +0000 | [diff] [blame] | 157 | { |
Patrick Georgi | bbc880e | 2012-11-20 18:20:56 +0100 | [diff] [blame] | 158 | struct sys_info *sysinfo = &sysinfo_car; |
Uwe Hermann | 7b99705 | 2010-11-21 22:47:22 +0000 | [diff] [blame] | 159 | u32 bsp_apicid = 0, val, wants_reset; |
Knut Kujat | 081c897 | 2010-02-03 16:04:40 +0000 | [diff] [blame] | 160 | msr_t msr; |
| 161 | |
Timothy Pearson | 91e9f67 | 2015-03-19 16:44:46 -0500 | [diff] [blame] | 162 | timestamp_init(timestamp_get()); |
| 163 | timestamp_add_now(TS_START_ROMSTAGE); |
| 164 | |
Elyes HAOUAS | c6317e0 | 2016-09-27 21:11:57 +0200 | [diff] [blame] | 165 | if (!cpu_init_detectedx && boot_cpu()) { |
Patrick Georgi | ce6fb1e | 2010-03-17 22:44:39 +0000 | [diff] [blame] | 166 | /* Nothing special needs to be done to find bus 0 */ |
| 167 | /* Allow the HT devices to be found */ |
Patrick Georgi | ce6fb1e | 2010-03-17 22:44:39 +0000 | [diff] [blame] | 168 | set_bsp_node_CHtExtNodeCfgEn(); |
| 169 | enumerate_ht_chain(); |
Patrick Georgi | ce6fb1e | 2010-03-17 22:44:39 +0000 | [diff] [blame] | 170 | sio_setup(); |
Elyes HAOUAS | c6317e0 | 2016-09-27 21:11:57 +0200 | [diff] [blame] | 171 | } |
Patrick Georgi | ce6fb1e | 2010-03-17 22:44:39 +0000 | [diff] [blame] | 172 | |
Timothy Pearson | a73dcbe | 2015-03-31 11:54:03 -0500 | [diff] [blame] | 173 | post_code(0x30); |
Stefan Reinauer | 14e2277 | 2010-04-27 06:56:47 +0000 | [diff] [blame] | 174 | |
Elyes HAOUAS | c6317e0 | 2016-09-27 21:11:57 +0200 | [diff] [blame] | 175 | if (bist == 0) |
Knut Kujat | 081c897 | 2010-02-03 16:04:40 +0000 | [diff] [blame] | 176 | bsp_apicid = init_cpus(cpu_init_detectedx, sysinfo); |
Knut Kujat | 081c897 | 2010-02-03 16:04:40 +0000 | [diff] [blame] | 177 | |
Timothy Pearson | a73dcbe | 2015-03-31 11:54:03 -0500 | [diff] [blame] | 178 | post_code(0x32); |
Knut Kujat | 081c897 | 2010-02-03 16:04:40 +0000 | [diff] [blame] | 179 | |
Elyes HAOUAS | f5f1b38 | 2018-04-26 09:43:03 +0200 | [diff] [blame] | 180 | winbond_set_clksel_48(SUPERIO_DEV); |
Edward O'Callaghan | beb0f26 | 2014-04-29 13:09:50 +1000 | [diff] [blame] | 181 | winbond_enable_serial(SERIAL_DEV, CONFIG_TTYS0_BASE); |
Knut Kujat | 081c897 | 2010-02-03 16:04:40 +0000 | [diff] [blame] | 182 | |
Knut Kujat | f7f9e92 | 2010-03-13 12:54:58 +0000 | [diff] [blame] | 183 | console_init(); |
| 184 | write_GPIO(); |
Stefan Reinauer | c02b4fc | 2010-03-22 11:42:32 +0000 | [diff] [blame] | 185 | printk(BIOS_DEBUG, "\n"); |
Knut Kujat | 081c897 | 2010-02-03 16:04:40 +0000 | [diff] [blame] | 186 | |
| 187 | /* Halt if there was a built in self test failure */ |
| 188 | report_bist_failure(bist); |
| 189 | |
Timothy Pearson | a73dcbe | 2015-03-31 11:54:03 -0500 | [diff] [blame] | 190 | val = cpuid_eax(1); |
| 191 | printk(BIOS_DEBUG, "BSP Family_Model: %08x\n", val); |
| 192 | printk(BIOS_DEBUG, "*sysinfo range: [%p,%p]\n",sysinfo,sysinfo+1); |
| 193 | printk(BIOS_DEBUG, "bsp_apicid = %02x\n", bsp_apicid); |
| 194 | printk(BIOS_DEBUG, "cpu_init_detectedx = %08lx\n", cpu_init_detectedx); |
Knut Kujat | 081c897 | 2010-02-03 16:04:40 +0000 | [diff] [blame] | 195 | |
Timothy Pearson | a73dcbe | 2015-03-31 11:54:03 -0500 | [diff] [blame] | 196 | /* Setup sysinfo defaults */ |
| 197 | set_sysinfo_in_ram(0); |
Knut Kujat | 081c897 | 2010-02-03 16:04:40 +0000 | [diff] [blame] | 198 | |
Timothy Pearson | a73dcbe | 2015-03-31 11:54:03 -0500 | [diff] [blame] | 199 | update_microcode(val); |
Kyösti Mälkki | f0a13ce | 2013-12-08 07:20:48 +0200 | [diff] [blame] | 200 | |
Timothy Pearson | a73dcbe | 2015-03-31 11:54:03 -0500 | [diff] [blame] | 201 | post_code(0x33); |
Knut Kujat | 081c897 | 2010-02-03 16:04:40 +0000 | [diff] [blame] | 202 | |
Timothy Pearson | 730a043 | 2015-10-16 13:51:51 -0500 | [diff] [blame] | 203 | cpuSetAMDMSR(0); |
Timothy Pearson | a73dcbe | 2015-03-31 11:54:03 -0500 | [diff] [blame] | 204 | post_code(0x34); |
Knut Kujat | 081c897 | 2010-02-03 16:04:40 +0000 | [diff] [blame] | 205 | |
Timothy Pearson | a73dcbe | 2015-03-31 11:54:03 -0500 | [diff] [blame] | 206 | amd_ht_init(sysinfo); |
| 207 | post_code(0x35); |
Knut Kujat | 081c897 | 2010-02-03 16:04:40 +0000 | [diff] [blame] | 208 | |
Timothy Pearson | a73dcbe | 2015-03-31 11:54:03 -0500 | [diff] [blame] | 209 | /* Setup nodes PCI space and start core 0 AP init. */ |
| 210 | finalize_node_setup(sysinfo); |
Knut Kujat | 081c897 | 2010-02-03 16:04:40 +0000 | [diff] [blame] | 211 | |
Timothy Pearson | a73dcbe | 2015-03-31 11:54:03 -0500 | [diff] [blame] | 212 | /* Setup any mainboard PCI settings etc. */ |
| 213 | setup_mb_resource_map(); |
| 214 | post_code(0x36); |
Knut Kujat | 081c897 | 2010-02-03 16:04:40 +0000 | [diff] [blame] | 215 | |
Timothy Pearson | a73dcbe | 2015-03-31 11:54:03 -0500 | [diff] [blame] | 216 | /* wait for all the APs core0 started by finalize_node_setup. */ |
| 217 | /* FIXME: A bunch of cores are going to start output to serial at once. |
| 218 | * It would be nice to fixup prink spinlocks for ROM XIP mode. |
| 219 | * I think it could be done by putting the spinlock flag in the cache |
| 220 | * of the BSP located right after sysinfo. |
| 221 | */ |
Knut Kujat | 081c897 | 2010-02-03 16:04:40 +0000 | [diff] [blame] | 222 | |
Timothy Pearson | a73dcbe | 2015-03-31 11:54:03 -0500 | [diff] [blame] | 223 | wait_all_core0_started(); |
Martin Roth | 43927ba | 2017-06-24 21:54:33 -0600 | [diff] [blame] | 224 | #if IS_ENABLED(CONFIG_LOGICAL_CPUS) |
Timothy Pearson | a73dcbe | 2015-03-31 11:54:03 -0500 | [diff] [blame] | 225 | /* Core0 on each node is configured. Now setup any additional cores. */ |
| 226 | printk(BIOS_DEBUG, "start_other_cores()\n"); |
Timothy Pearson | 0122afb | 2015-07-30 14:07:15 -0500 | [diff] [blame] | 227 | start_other_cores(bsp_apicid); |
Timothy Pearson | a73dcbe | 2015-03-31 11:54:03 -0500 | [diff] [blame] | 228 | post_code(0x37); |
| 229 | wait_all_other_cores_started(bsp_apicid); |
Knut Kujat | 081c897 | 2010-02-03 16:04:40 +0000 | [diff] [blame] | 230 | #endif |
| 231 | |
Timothy Pearson | a73dcbe | 2015-03-31 11:54:03 -0500 | [diff] [blame] | 232 | post_code(0x38); |
Knut Kujat | 081c897 | 2010-02-03 16:04:40 +0000 | [diff] [blame] | 233 | |
Martin Roth | 43927ba | 2017-06-24 21:54:33 -0600 | [diff] [blame] | 234 | #if IS_ENABLED(CONFIG_SET_FIDVID) |
Elyes HAOUAS | 400ce55 | 2018-10-12 10:54:30 +0200 | [diff] [blame] | 235 | msr = rdmsr(MSR_COFVID_STS); |
Timothy Pearson | a73dcbe | 2015-03-31 11:54:03 -0500 | [diff] [blame] | 236 | printk(BIOS_DEBUG, "\nBegin FIDVID MSR 0xc0010071 0x%08x 0x%08x\n", msr.hi, msr.lo); |
Knut Kujat | 081c897 | 2010-02-03 16:04:40 +0000 | [diff] [blame] | 237 | |
Timothy Pearson | a73dcbe | 2015-03-31 11:54:03 -0500 | [diff] [blame] | 238 | /* FIXME: The sb fid change may survive the warm reset and only |
| 239 | * need to be done once.*/ |
Knut Kujat | 081c897 | 2010-02-03 16:04:40 +0000 | [diff] [blame] | 240 | |
Timothy Pearson | a73dcbe | 2015-03-31 11:54:03 -0500 | [diff] [blame] | 241 | enable_fid_change_on_sb(sysinfo->sbbusn, sysinfo->sbdn); |
| 242 | post_code(0x39); |
Knut Kujat | 081c897 | 2010-02-03 16:04:40 +0000 | [diff] [blame] | 243 | |
Timothy Pearson | a73dcbe | 2015-03-31 11:54:03 -0500 | [diff] [blame] | 244 | if (!warm_reset_detect(0)) { // BSP is node 0 |
| 245 | init_fidvid_bsp(bsp_apicid, sysinfo->nodes); |
| 246 | } else { |
| 247 | init_fidvid_stage2(bsp_apicid, 0); // BSP is node 0 |
| 248 | } |
Knut Kujat | 081c897 | 2010-02-03 16:04:40 +0000 | [diff] [blame] | 249 | |
Timothy Pearson | a73dcbe | 2015-03-31 11:54:03 -0500 | [diff] [blame] | 250 | post_code(0x3A); |
Knut Kujat | 081c897 | 2010-02-03 16:04:40 +0000 | [diff] [blame] | 251 | |
Timothy Pearson | a73dcbe | 2015-03-31 11:54:03 -0500 | [diff] [blame] | 252 | /* show final fid and vid */ |
Elyes HAOUAS | 400ce55 | 2018-10-12 10:54:30 +0200 | [diff] [blame] | 253 | msr = rdmsr(MSR_COFVID_STS); |
Timothy Pearson | a73dcbe | 2015-03-31 11:54:03 -0500 | [diff] [blame] | 254 | printk(BIOS_DEBUG, "End FIDVIDMSR 0xc0010071 0x%08x 0x%08x\n", msr.hi, msr.lo); |
Knut Kujat | 081c897 | 2010-02-03 16:04:40 +0000 | [diff] [blame] | 255 | #endif |
| 256 | |
Paul Menzel | 4549e5a | 2014-02-02 22:05:48 +0100 | [diff] [blame] | 257 | init_timer(); // Need to use TMICT to synchronize FID/VID |
Stefan Reinauer | bcb8c97 | 2010-04-25 18:06:32 +0000 | [diff] [blame] | 258 | |
Timothy Pearson | a73dcbe | 2015-03-31 11:54:03 -0500 | [diff] [blame] | 259 | wants_reset = mcp55_early_setup_x(); |
Knut Kujat | 081c897 | 2010-02-03 16:04:40 +0000 | [diff] [blame] | 260 | |
Timothy Pearson | a73dcbe | 2015-03-31 11:54:03 -0500 | [diff] [blame] | 261 | /* Reset for HT, FIDVID, PLL and errata changes to take affect. */ |
| 262 | if (!warm_reset_detect(0)) { |
| 263 | printk(BIOS_INFO, "...WARM RESET...\n\n\n"); |
| 264 | soft_reset(); |
Jonathan Neuschäfer | ec48c74 | 2017-09-29 02:45:31 +0200 | [diff] [blame] | 265 | die("After soft_reset - shouldn't see this message!!!\n"); |
Timothy Pearson | a73dcbe | 2015-03-31 11:54:03 -0500 | [diff] [blame] | 266 | } |
Knut Kujat | 081c897 | 2010-02-03 16:04:40 +0000 | [diff] [blame] | 267 | |
Timothy Pearson | a73dcbe | 2015-03-31 11:54:03 -0500 | [diff] [blame] | 268 | if (wants_reset) |
| 269 | printk(BIOS_DEBUG, "mcp55_early_setup_x wanted additional reset!\n"); |
Knut Kujat | 081c897 | 2010-02-03 16:04:40 +0000 | [diff] [blame] | 270 | |
Timothy Pearson | a73dcbe | 2015-03-31 11:54:03 -0500 | [diff] [blame] | 271 | post_code(0x3B); |
Knut Kujat | 081c897 | 2010-02-03 16:04:40 +0000 | [diff] [blame] | 272 | |
Timothy Pearson | a73dcbe | 2015-03-31 11:54:03 -0500 | [diff] [blame] | 273 | /* It's the time to set ctrl in sysinfo now; */ |
| 274 | printk(BIOS_DEBUG, "fill_mem_ctrl()\n"); |
| 275 | fill_mem_ctrl(sysinfo->nodes, sysinfo->ctrl, spd_addr); |
Knut Kujat | 081c897 | 2010-02-03 16:04:40 +0000 | [diff] [blame] | 276 | |
Timothy Pearson | a73dcbe | 2015-03-31 11:54:03 -0500 | [diff] [blame] | 277 | post_code(0x3D); |
Knut Kujat | 081c897 | 2010-02-03 16:04:40 +0000 | [diff] [blame] | 278 | |
Elyes HAOUAS | 4c2ec08 | 2018-05-28 13:45:21 +0200 | [diff] [blame] | 279 | // printk(BIOS_DEBUG, "enable_smbus()\n"); |
| 280 | // enable_smbus(); /* enable in sio_setup */ |
Knut Kujat | 081c897 | 2010-02-03 16:04:40 +0000 | [diff] [blame] | 281 | |
Timothy Pearson | a73dcbe | 2015-03-31 11:54:03 -0500 | [diff] [blame] | 282 | post_code(0x40); |
Knut Kujat | 081c897 | 2010-02-03 16:04:40 +0000 | [diff] [blame] | 283 | |
Timothy Pearson | a73dcbe | 2015-03-31 11:54:03 -0500 | [diff] [blame] | 284 | raminit_amdmct(sysinfo); |
Elyes HAOUAS | 2dce923 | 2019-01-09 08:43:09 +0100 | [diff] [blame] | 285 | |
Timothy Pearson | a73dcbe | 2015-03-31 11:54:03 -0500 | [diff] [blame] | 286 | cbmem_initialize_empty(); |
| 287 | post_code(0x41); |
Knut Kujat | 081c897 | 2010-02-03 16:04:40 +0000 | [diff] [blame] | 288 | |
Timothy Pearson | a73dcbe | 2015-03-31 11:54:03 -0500 | [diff] [blame] | 289 | amdmct_cbmem_store_info(sysinfo); |
Timothy Pearson | 2256408 | 2015-03-27 22:49:18 -0500 | [diff] [blame] | 290 | |
Knut Kujat | 081c897 | 2010-02-03 16:04:40 +0000 | [diff] [blame] | 291 | } |
Scott Duplichan | 314dd0b | 2011-03-08 23:01:46 +0000 | [diff] [blame] | 292 | |
| 293 | /** |
| 294 | * BOOL AMD_CB_ManualBUIDSwapList(u8 Node, u8 Link, u8 **List) |
| 295 | * Description: |
| 296 | * This routine is called every time a non-coherent chain is processed. |
| 297 | * BUID assignment may be controlled explicitly on a non-coherent chain. Provide a |
| 298 | * swap list. The first part of the list controls the BUID assignment and the |
| 299 | * second part of the list provides the device to device linking. Device orientation |
| 300 | * can be detected automatically, or explicitly. See documentation for more details. |
| 301 | * |
| 302 | * Automatic non-coherent init assigns BUIDs starting at 1 and incrementing sequentially |
| 303 | * based on each device's unit count. |
| 304 | * |
| 305 | * Parameters: |
Martin Roth | c3fde7e | 2014-12-29 22:13:37 -0700 | [diff] [blame] | 306 | * @param[in] node = The node on which this chain is located |
| 307 | * @param[in] link = The link on the host for this chain |
| 308 | * @param[out] List = supply a pointer to a list |
Scott Duplichan | 314dd0b | 2011-03-08 23:01:46 +0000 | [diff] [blame] | 309 | */ |
| 310 | BOOL AMD_CB_ManualBUIDSwapList (u8 node, u8 link, const u8 **List) |
| 311 | { |
| 312 | static const u8 swaplist[] = { 0xFF, CONFIG_HT_CHAIN_UNITID_BASE, CONFIG_HT_CHAIN_END_UNITID_BASE, 0xFF }; |
| 313 | /* If the BUID was adjusted in early_ht we need to do the manual override */ |
| 314 | if ((CONFIG_HT_CHAIN_UNITID_BASE != 0) && (CONFIG_HT_CHAIN_END_UNITID_BASE != 0)) { |
| 315 | printk(BIOS_DEBUG, "AMD_CB_ManualBUIDSwapList()\n"); |
| 316 | if ((node == 0) && (link == 0)) { /* BSP SB link */ |
| 317 | *List = swaplist; |
| 318 | return 1; |
| 319 | } |
| 320 | } |
| 321 | |
| 322 | return 0; |
| 323 | } |