Yinghai Lu | 13f1c2a | 2005-07-08 02:49:49 +0000 | [diff] [blame] | 1 | #include <stdint.h> |
| 2 | #include <device/pci_def.h> |
| 3 | #include <arch/io.h> |
| 4 | #include <device/pnp_def.h> |
| 5 | #include <arch/romcc_io.h> |
| 6 | #include <cpu/x86/lapic.h> |
Carl-Daniel Hailfinger | 2ee6779 | 2008-10-01 12:52:52 +0000 | [diff] [blame] | 7 | #include <stdlib.h> |
Patrick Georgi | 12584e2 | 2010-05-08 09:14:51 +0000 | [diff] [blame] | 8 | #include <console/console.h> |
Stefan Reinauer | ae5e11d | 2012-04-27 02:31:28 +0200 | [diff] [blame^] | 9 | #include "drivers/pc80/udelay_io.c" |
Stefan Reinauer | bcb8c97 | 2010-04-25 18:06:32 +0000 | [diff] [blame] | 10 | #include "lib/delay.c" |
stepan | 836ae29 | 2010-12-08 05:42:47 +0000 | [diff] [blame] | 11 | #include "southbridge/intel/esb6300/early_smbus.c" |
Uwe Hermann | 586470c | 2006-10-27 11:38:22 +0000 | [diff] [blame] | 12 | #include "northbridge/intel/e7525/raminit.h" |
Yinghai Lu | 13f1c2a | 2005-07-08 02:49:49 +0000 | [diff] [blame] | 13 | #include "superio/winbond/w83627hf/w83627hf.h" |
| 14 | #include "cpu/x86/lapic/boot_cpu.c" |
| 15 | #include "cpu/x86/mtrr/earlymtrr.c" |
| 16 | #include "debug.c" |
| 17 | #include "watchdog.c" |
| 18 | #include "reset.c" |
stepan | 8301d83 | 2010-12-08 07:07:33 +0000 | [diff] [blame] | 19 | #include "superio/winbond/w83627hf/early_serial.c" |
Uwe Hermann | 586470c | 2006-10-27 11:38:22 +0000 | [diff] [blame] | 20 | #include "northbridge/intel/e7525/memory_initialized.c" |
Yinghai Lu | 13f1c2a | 2005-07-08 02:49:49 +0000 | [diff] [blame] | 21 | #include "cpu/x86/bist.h" |
Uwe Hermann | 6dc92f0 | 2010-11-21 11:36:03 +0000 | [diff] [blame] | 22 | #include <spd.h> |
Yinghai Lu | 13f1c2a | 2005-07-08 02:49:49 +0000 | [diff] [blame] | 23 | |
Yinghai Lu | 13f1c2a | 2005-07-08 02:49:49 +0000 | [diff] [blame] | 24 | #define CONSOLE_SERIAL_DEV PNP_DEV(0x2e, W83627HF_SP1) |
| 25 | #define HIDDEN_SERIAL_DEV PNP_DEV(0x2e, W83627HF_SP2) |
Uwe Hermann | 9b9791c | 2010-12-06 18:17:01 +0000 | [diff] [blame] | 26 | #define DUMMY_DEV PNP_DEV(0x2e, 0) |
Yinghai Lu | 13f1c2a | 2005-07-08 02:49:49 +0000 | [diff] [blame] | 27 | |
| 28 | #define DEVPRES_CONFIG ( \ |
| 29 | DEVPRES_D1F0 | \ |
| 30 | DEVPRES_D2F0 | \ |
| 31 | DEVPRES_D3F0 | \ |
| 32 | DEVPRES_D4F0 | \ |
| 33 | DEVPRES_D6F0 | \ |
| 34 | 0 ) |
| 35 | #define DEVPRES1_CONFIG (DEVPRES1_D0F1 | DEVPRES1_D8F0) |
| 36 | |
Yinghai Lu | 13f1c2a | 2005-07-08 02:49:49 +0000 | [diff] [blame] | 37 | static inline int spd_read_byte(unsigned device, unsigned address) |
| 38 | { |
| 39 | return smbus_read_byte(device, address); |
| 40 | } |
| 41 | |
Uwe Hermann | 586470c | 2006-10-27 11:38:22 +0000 | [diff] [blame] | 42 | #include "northbridge/intel/e7525/raminit.c" |
Stefan Reinauer | c13093b | 2009-09-23 18:51:03 +0000 | [diff] [blame] | 43 | #include "lib/generic_sdram.c" |
Stefan Reinauer | 8677a23 | 2010-12-11 20:33:41 +0000 | [diff] [blame] | 44 | #include "arch/x86/lib/stages.c" |
Yinghai Lu | 13f1c2a | 2005-07-08 02:49:49 +0000 | [diff] [blame] | 45 | |
Yinghai Lu | 13f1c2a | 2005-07-08 02:49:49 +0000 | [diff] [blame] | 46 | static void main(unsigned long bist) |
| 47 | { |
Yinghai Lu | 13f1c2a | 2005-07-08 02:49:49 +0000 | [diff] [blame] | 48 | static const struct mem_controller mch[] = { |
| 49 | { |
| 50 | .node_id = 0, |
| 51 | .f0 = PCI_DEV(0, 0x00, 0), |
| 52 | .f1 = PCI_DEV(0, 0x00, 1), |
| 53 | .f2 = PCI_DEV(0, 0x00, 2), |
| 54 | .f3 = PCI_DEV(0, 0x00, 3), |
Uwe Hermann | 6dc92f0 | 2010-11-21 11:36:03 +0000 | [diff] [blame] | 55 | .channel0 = {DIMM3, DIMM2, DIMM1, DIMM0, }, |
| 56 | .channel1 = {DIMM7, DIMM6, DIMM5, DIMM4, }, |
Yinghai Lu | 13f1c2a | 2005-07-08 02:49:49 +0000 | [diff] [blame] | 57 | } |
| 58 | }; |
| 59 | |
| 60 | if (bist == 0) { |
| 61 | /* Skip this if there was a built in self test failure */ |
| 62 | early_mtrr_init(); |
Uwe Hermann | 7b99705 | 2010-11-21 22:47:22 +0000 | [diff] [blame] | 63 | if (memory_initialized()) |
Stefan Reinauer | d41a0bc | 2010-04-09 13:33:59 +0000 | [diff] [blame] | 64 | skip_romstage(); |
Yinghai Lu | 13f1c2a | 2005-07-08 02:49:49 +0000 | [diff] [blame] | 65 | } |
Uwe Hermann | 57b2ff8 | 2010-11-21 17:29:59 +0000 | [diff] [blame] | 66 | |
Uwe Hermann | 9b9791c | 2010-12-06 18:17:01 +0000 | [diff] [blame] | 67 | w83627hf_set_clksel_48(DUMMY_DEV); |
| 68 | w83627hf_enable_serial(CONSOLE_SERIAL_DEV, CONFIG_TTYS0_BASE); |
Yinghai Lu | 13f1c2a | 2005-07-08 02:49:49 +0000 | [diff] [blame] | 69 | console_init(); |
| 70 | |
| 71 | /* MOVE ME TO A BETTER LOCATION !!! */ |
| 72 | /* config LPC decode for flash memory access */ |
| 73 | device_t dev; |
| 74 | dev = pci_locate_device(PCI_ID(0x8086, 0x25a1), 0); |
Uwe Hermann | 7b99705 | 2010-11-21 22:47:22 +0000 | [diff] [blame] | 75 | if (dev == PCI_DEV_INVALID) |
Yinghai Lu | 13f1c2a | 2005-07-08 02:49:49 +0000 | [diff] [blame] | 76 | die("Missing 6300ESB?"); |
Yinghai Lu | 13f1c2a | 2005-07-08 02:49:49 +0000 | [diff] [blame] | 77 | pci_write_config32(dev, 0xe8, 0x00000000); |
| 78 | pci_write_config8(dev, 0xf0, 0x00); |
| 79 | |
| 80 | #if 0 |
| 81 | display_cpuid_update_microcode(); |
Yinghai Lu | 13f1c2a | 2005-07-08 02:49:49 +0000 | [diff] [blame] | 82 | print_pci_devices(); |
| 83 | #endif |
| 84 | #if 1 |
| 85 | enable_smbus(); |
| 86 | #endif |
| 87 | #if 0 |
| 88 | int i; |
Uwe Hermann | 7b99705 | 2010-11-21 22:47:22 +0000 | [diff] [blame] | 89 | for(i = 0; i < 1; i++) |
Yinghai Lu | 13f1c2a | 2005-07-08 02:49:49 +0000 | [diff] [blame] | 90 | dump_spd_registers(); |
Yinghai Lu | 13f1c2a | 2005-07-08 02:49:49 +0000 | [diff] [blame] | 91 | #endif |
| 92 | disable_watchdogs(); |
Carl-Daniel Hailfinger | 2ee6779 | 2008-10-01 12:52:52 +0000 | [diff] [blame] | 93 | sdram_initialize(ARRAY_SIZE(mch), mch); |
Yinghai Lu | 13f1c2a | 2005-07-08 02:49:49 +0000 | [diff] [blame] | 94 | #if 1 |
| 95 | dump_pci_device(PCI_DEV(0, 0x00, 0)); |
| 96 | // dump_bar14(PCI_DEV(0, 0x00, 0)); |
| 97 | #endif |
Yinghai Lu | 13f1c2a | 2005-07-08 02:49:49 +0000 | [diff] [blame] | 98 | } |