Stefan Reinauer | 2319027 | 2008-08-20 13:41:24 +0000 | [diff] [blame] | 1 | /* |
| 2 | * inteltool - dump all registers on an Intel CPU + chipset based system. |
| 3 | * |
Stefan Reinauer | 14e2277 | 2010-04-27 06:56:47 +0000 | [diff] [blame] | 4 | * Copyright (C) 2008-2010 by coresystems GmbH |
Idwer Vollering | 3f91d81 | 2010-10-24 13:50:13 +0000 | [diff] [blame] | 5 | * Copyright (C) 2009 Carl-Daniel Hailfinger |
Stefan Reinauer | 14e2277 | 2010-04-27 06:56:47 +0000 | [diff] [blame] | 6 | * |
Stefan Reinauer | 2319027 | 2008-08-20 13:41:24 +0000 | [diff] [blame] | 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; version 2 of the License. |
| 10 | * |
| 11 | * This program is distributed in the hope that it will be useful, |
| 12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 14 | * GNU General Public License for more details. |
| 15 | * |
| 16 | * You should have received a copy of the GNU General Public License |
| 17 | * along with this program; if not, write to the Free Software |
| 18 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
| 19 | */ |
| 20 | |
| 21 | #include <stdint.h> |
Stefan Reinauer | f7f2f25 | 2009-09-01 09:52:14 +0000 | [diff] [blame] | 22 | |
| 23 | #if defined(__GLIBC__) |
Stefan Reinauer | 1162f25 | 2008-12-04 15:18:20 +0000 | [diff] [blame] | 24 | #include <sys/io.h> |
Stefan Reinauer | f7f2f25 | 2009-09-01 09:52:14 +0000 | [diff] [blame] | 25 | #endif |
| 26 | #if (defined(__MACH__) && defined(__APPLE__)) |
Stefan Reinauer | 4cf7879 | 2011-03-18 22:53:38 +0000 | [diff] [blame] | 27 | /* DirectHW is available here: http://www.coreboot.org/DirectHW */ |
Stefan Reinauer | f7f2f25 | 2009-09-01 09:52:14 +0000 | [diff] [blame] | 28 | #define __DARWIN__ |
Stefan Reinauer | cff573d | 2011-03-18 22:08:39 +0000 | [diff] [blame] | 29 | #include <DirectHW/DirectHW.h> |
Stefan Reinauer | 1162f25 | 2008-12-04 15:18:20 +0000 | [diff] [blame] | 30 | #endif |
Stefan Reinauer | 2319027 | 2008-08-20 13:41:24 +0000 | [diff] [blame] | 31 | #include <pci/pci.h> |
| 32 | |
Idwer Vollering | 3f91d81 | 2010-10-24 13:50:13 +0000 | [diff] [blame] | 33 | /* This #include is needed for freebsd_{rd,wr}msr. */ |
| 34 | #if defined(__FreeBSD__) |
| 35 | #include <machine/cpufunc.h> |
| 36 | #endif |
| 37 | |
Stefan Reinauer | 2319027 | 2008-08-20 13:41:24 +0000 | [diff] [blame] | 38 | #define INTELTOOL_VERSION "1.0" |
| 39 | |
| 40 | /* Tested chipsets: */ |
Maciej Pijanka | 90d1740 | 2009-09-30 17:05:46 +0000 | [diff] [blame] | 41 | #define PCI_VENDOR_ID_INTEL 0x8086 |
| 42 | #define PCI_DEVICE_ID_INTEL_ICH 0x2410 |
| 43 | #define PCI_DEVICE_ID_INTEL_ICH0 0x2420 |
| 44 | #define PCI_DEVICE_ID_INTEL_ICH2 0x2440 |
| 45 | #define PCI_DEVICE_ID_INTEL_ICH4 0x24c0 |
| 46 | #define PCI_DEVICE_ID_INTEL_ICH4M 0x24cc |
Idwer Vollering | 312fc96 | 2010-12-17 22:34:58 +0000 | [diff] [blame] | 47 | #define PCI_DEVICE_ID_INTEL_ICH5 0x24d0 |
Pat Erley | ca3548e | 2010-04-21 06:23:19 +0000 | [diff] [blame] | 48 | #define PCI_DEVICE_ID_INTEL_ICH6 0x2640 |
Maciej Pijanka | 90d1740 | 2009-09-30 17:05:46 +0000 | [diff] [blame] | 49 | #define PCI_DEVICE_ID_INTEL_ICH7DH 0x27b0 |
| 50 | #define PCI_DEVICE_ID_INTEL_ICH7 0x27b8 |
| 51 | #define PCI_DEVICE_ID_INTEL_ICH7M 0x27b9 |
| 52 | #define PCI_DEVICE_ID_INTEL_ICH7MDH 0x27bd |
Corey Osgood | f366ce0 | 2010-08-17 08:33:44 +0000 | [diff] [blame] | 53 | #define PCI_DEVICE_ID_INTEL_NM10 0x27bc |
| 54 | #define PCI_DEVICE_ID_INTEL_ICH8 0x2810 |
Maciej Pijanka | 90d1740 | 2009-09-30 17:05:46 +0000 | [diff] [blame] | 55 | #define PCI_DEVICE_ID_INTEL_ICH8M 0x2815 |
Anton Kochkov | da0b456 | 2010-05-30 12:33:12 +0000 | [diff] [blame] | 56 | #define PCI_DEVICE_ID_INTEL_ICH9DH 0x2912 |
| 57 | #define PCI_DEVICE_ID_INTEL_ICH9DO 0x2914 |
| 58 | #define PCI_DEVICE_ID_INTEL_ICH9R 0x2916 |
| 59 | #define PCI_DEVICE_ID_INTEL_ICH9 0x2918 |
| 60 | #define PCI_DEVICE_ID_INTEL_ICH9M 0x2919 |
| 61 | #define PCI_DEVICE_ID_INTEL_ICH9ME 0x2917 |
Maciej Pijanka | 90d1740 | 2009-09-30 17:05:46 +0000 | [diff] [blame] | 62 | #define PCI_DEVICE_ID_INTEL_ICH10R 0x3a16 |
Stefan Reinauer | 74cd5698 | 2010-06-01 10:04:28 +0000 | [diff] [blame] | 63 | #define PCI_DEVICE_ID_INTEL_SCH_POULSBO_LPC 0x8119 |
Stefan Reinauer | 2319027 | 2008-08-20 13:41:24 +0000 | [diff] [blame] | 64 | |
Maciej Pijanka | 90d1740 | 2009-09-30 17:05:46 +0000 | [diff] [blame] | 65 | #define PCI_DEVICE_ID_INTEL_82810 0x7120 |
| 66 | #define PCI_DEVICE_ID_INTEL_82810DC 0x7122 |
Joseph Smith | e10757e | 2010-06-16 22:21:19 +0000 | [diff] [blame] | 67 | #define PCI_DEVICE_ID_INTEL_82810E_MC 0x7124 |
Stefan Reinauer | 0484481 | 2010-02-22 11:26:06 +0000 | [diff] [blame] | 68 | #define PCI_DEVICE_ID_INTEL_82830M 0x3575 |
Maciej Pijanka | 90d1740 | 2009-09-30 17:05:46 +0000 | [diff] [blame] | 69 | #define PCI_DEVICE_ID_INTEL_82845 0x1a30 |
Idwer Vollering | 312fc96 | 2010-12-17 22:34:58 +0000 | [diff] [blame] | 70 | #define PCI_DEVICE_ID_INTEL_82865 0x2570 |
Pat Erley | ca3548e | 2010-04-21 06:23:19 +0000 | [diff] [blame] | 71 | #define PCI_DEVICE_ID_INTEL_82915 0x2580 |
Maciej Pijanka | 90d1740 | 2009-09-30 17:05:46 +0000 | [diff] [blame] | 72 | #define PCI_DEVICE_ID_INTEL_82945P 0x2770 |
| 73 | #define PCI_DEVICE_ID_INTEL_82945GM 0x27a0 |
Björn Busse | 2d33dc4 | 2010-08-01 15:33:30 +0000 | [diff] [blame] | 74 | #define PCI_DEVICE_ID_INTEL_82945GSE 0x27ac |
Maciej Pijanka | 90d1740 | 2009-09-30 17:05:46 +0000 | [diff] [blame] | 75 | #define PCI_DEVICE_ID_INTEL_PM965 0x2a00 |
Corey Osgood | 23d98c7 | 2010-07-29 19:25:31 +0000 | [diff] [blame] | 76 | #define PCI_DEVICE_ID_INTEL_Q965 0x2990 |
Maciej Pijanka | 90d1740 | 2009-09-30 17:05:46 +0000 | [diff] [blame] | 77 | #define PCI_DEVICE_ID_INTEL_82975X 0x277c |
Loïc Grenié | 8429de7 | 2009-11-02 15:01:49 +0000 | [diff] [blame] | 78 | #define PCI_DEVICE_ID_INTEL_82Q35 0x29b0 |
| 79 | #define PCI_DEVICE_ID_INTEL_82G33 0x29c0 |
| 80 | #define PCI_DEVICE_ID_INTEL_82Q33 0x29d0 |
Ruud Schramp | bb41f50 | 2011-04-04 07:53:19 +0200 | [diff] [blame] | 81 | #define PCI_DEVICE_ID_INTEL_X44 0x29e0 |
| 82 | #define PCI_DEVICE_ID_INTEL_32X0 0x29f0 |
Anton Kochkov | da0b456 | 2010-05-30 12:33:12 +0000 | [diff] [blame] | 83 | #define PCI_DEVICE_ID_INTEL_GS45 0x2a40 |
Maciej Pijanka | 90d1740 | 2009-09-30 17:05:46 +0000 | [diff] [blame] | 84 | #define PCI_DEVICE_ID_INTEL_X58 0x3405 |
Stefan Reinauer | 74cd5698 | 2010-06-01 10:04:28 +0000 | [diff] [blame] | 85 | #define PCI_DEVICE_ID_INTEL_SCH_POULSBO 0x8100 |
Corey Osgood | 23d98c7 | 2010-07-29 19:25:31 +0000 | [diff] [blame] | 86 | #define PCI_DEVICE_ID_INTEL_ATOM_DXXX 0xa000 |
| 87 | |
| 88 | /* untested, but almost identical to D-series */ |
| 89 | #define PCI_DEVICE_ID_INTEL_ATOM_NXXX 0xa010 |
Maciej Pijanka | 90d1740 | 2009-09-30 17:05:46 +0000 | [diff] [blame] | 90 | |
| 91 | #define PCI_DEVICE_ID_INTEL_82443LX 0x7180 |
Maciej Pijanka | 90d1740 | 2009-09-30 17:05:46 +0000 | [diff] [blame] | 92 | /* 82443BX has a different device ID if AGP is disabled (hardware-wise). */ |
| 93 | #define PCI_DEVICE_ID_INTEL_82443BX 0x7190 |
| 94 | #define PCI_DEVICE_ID_INTEL_82443BX_NO_AGP 0x7192 |
| 95 | |
| 96 | /* 82371AB/EB/MB use the same device ID value. */ |
| 97 | #define PCI_DEVICE_ID_INTEL_82371XX 0x7110 |
Stefan Reinauer | 2319027 | 2008-08-20 13:41:24 +0000 | [diff] [blame] | 98 | |
| 99 | #define ARRAY_SIZE(a) ((int)(sizeof(a) / sizeof((a)[0]))) |
| 100 | |
Idwer Vollering | 3f91d81 | 2010-10-24 13:50:13 +0000 | [diff] [blame] | 101 | #if !defined(__DARWIN__) && !defined(__FreeBSD__) |
Stefan Reinauer | 2319027 | 2008-08-20 13:41:24 +0000 | [diff] [blame] | 102 | typedef struct { uint32_t hi, lo; } msr_t; |
Stefan Reinauer | 1162f25 | 2008-12-04 15:18:20 +0000 | [diff] [blame] | 103 | #endif |
Idwer Vollering | 3f91d81 | 2010-10-24 13:50:13 +0000 | [diff] [blame] | 104 | #if defined (__FreeBSD__) |
| 105 | /* FreeBSD already has conflicting definitions for wrmsr/rdmsr. */ |
| 106 | #undef rdmsr |
| 107 | #undef wrmsr |
| 108 | #define rdmsr freebsd_rdmsr |
| 109 | #define wrmsr freebsd_wrmsr |
| 110 | typedef struct { uint32_t hi, lo; } msr_t; |
| 111 | msr_t freebsd_rdmsr(int addr); |
| 112 | int freebsd_wrmsr(int addr, msr_t msr); |
| 113 | #endif |
Stefan Reinauer | 2319027 | 2008-08-20 13:41:24 +0000 | [diff] [blame] | 114 | typedef struct { uint16_t addr; int size; char *name; } io_register_t; |
| 115 | |
Stefan Reinauer | cff573d | 2011-03-18 22:08:39 +0000 | [diff] [blame] | 116 | void *map_physical(uint64_t phys_addr, size_t len); |
Stefan Reinauer | f7f2f25 | 2009-09-01 09:52:14 +0000 | [diff] [blame] | 117 | void unmap_physical(void *virt_addr, size_t len); |
Stefan Reinauer | 2319027 | 2008-08-20 13:41:24 +0000 | [diff] [blame] | 118 | |
| 119 | unsigned int cpuid(unsigned int op); |
| 120 | int print_intel_core_msrs(void); |
Idwer Vollering | 312fc96 | 2010-12-17 22:34:58 +0000 | [diff] [blame] | 121 | int print_mchbar(struct pci_dev *nb, struct pci_access *pacc); |
Tobias Diedrich | 3645e61 | 2010-11-27 14:44:19 +0000 | [diff] [blame] | 122 | int print_pmbase(struct pci_dev *sb, struct pci_access *pacc); |
Stefan Reinauer | 2319027 | 2008-08-20 13:41:24 +0000 | [diff] [blame] | 123 | int print_rcba(struct pci_dev *sb); |
| 124 | int print_gpios(struct pci_dev *sb); |
| 125 | int print_epbar(struct pci_dev *nb); |
| 126 | int print_dmibar(struct pci_dev *nb); |
| 127 | int print_pciexbar(struct pci_dev *nb); |