/* * inteltool - dump all registers on an Intel CPU + chipset based system. * * Copyright (C) 2008-2010 by coresystems GmbH * Copyright (C) 2009 Carl-Daniel Hailfinger * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; version 2 of the License. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. */ #include <stdint.h> #if defined(__GLIBC__) #include <sys/io.h> #endif #if (defined(__MACH__) && defined(__APPLE__)) /* DirectHW is available here: http://www.coreboot.org/DirectHW */ #define __DARWIN__ #include <DirectHW/DirectHW.h> #endif #ifdef __NetBSD__ #include <pciutils/pci.h> #else #include <pci/pci.h> #endif /* This #include is needed for freebsd_{rd,wr}msr. */ #if defined(__FreeBSD__) #include <machine/cpufunc.h> #endif #ifdef __NetBSD__ static inline uint8_t inb(unsigned port) { uint8_t data; __asm volatile("inb %w1,%0" : "=a" (data) : "d" (port)); return data; } static inline uint16_t inw(unsigned port) { uint16_t data; __asm volatile("inw %w1,%0": "=a" (data) : "d" (port)); return data; } static inline uint32_t inl(unsigned port) { uint32_t data; __asm volatile("inl %w1,%0": "=a" (data) : "d" (port)); return data; } #endif #define INTELTOOL_VERSION "1.0" /* Tested chipsets: */ #define PCI_VENDOR_ID_INTEL 0x8086 #define PCI_DEVICE_ID_INTEL_ICH 0x2410 #define PCI_DEVICE_ID_INTEL_ICH0 0x2420 #define PCI_DEVICE_ID_INTEL_ICH2 0x2440 #define PCI_DEVICE_ID_INTEL_ICH4 0x24c0 #define PCI_DEVICE_ID_INTEL_ICH4M 0x24cc #define PCI_DEVICE_ID_INTEL_ICH5 0x24d0 #define PCI_DEVICE_ID_INTEL_ICH6 0x2640 #define PCI_DEVICE_ID_INTEL_ICH7DH 0x27b0 #define PCI_DEVICE_ID_INTEL_ICH7 0x27b8 #define PCI_DEVICE_ID_INTEL_ICH7M 0x27b9 #define PCI_DEVICE_ID_INTEL_ICH7MDH 0x27bd #define PCI_DEVICE_ID_INTEL_NM10 0x27bc #define PCI_DEVICE_ID_INTEL_ICH8 0x2810 #define PCI_DEVICE_ID_INTEL_ICH8M 0x2815 #define PCI_DEVICE_ID_INTEL_ICH8ME 0x2811 #define PCI_DEVICE_ID_INTEL_ICH9DH 0x2912 #define PCI_DEVICE_ID_INTEL_ICH9DO 0x2914 #define PCI_DEVICE_ID_INTEL_ICH9R 0x2916 #define PCI_DEVICE_ID_INTEL_ICH9 0x2918 #define PCI_DEVICE_ID_INTEL_ICH9M 0x2919 #define PCI_DEVICE_ID_INTEL_ICH9ME 0x2917 #define PCI_DEVICE_ID_INTEL_ICH10R 0x3a16 #define PCI_DEVICE_ID_INTEL_3400_DESKTOP 0x3b00 #define PCI_DEVICE_ID_INTEL_3400_MOBILE 0x3b01 #define PCI_DEVICE_ID_INTEL_P55 0x3b02 #define PCI_DEVICE_ID_INTEL_PM55 0x3b03 #define PCI_DEVICE_ID_INTEL_H55 0x3b06 #define PCI_DEVICE_ID_INTEL_QM57 0x3b07 #define PCI_DEVICE_ID_INTEL_H57 0x3b08 #define PCI_DEVICE_ID_INTEL_HM55 0x3b09 #define PCI_DEVICE_ID_INTEL_Q57 0x3b0a #define PCI_DEVICE_ID_INTEL_HM57 0x3b0b #define PCI_DEVICE_ID_INTEL_3400_MOBILE_SFF 0x3b0d #define PCI_DEVICE_ID_INTEL_B55_A 0x3b0e #define PCI_DEVICE_ID_INTEL_QS57 0x3b0f #define PCI_DEVICE_ID_INTEL_3400 0x3b12 #define PCI_DEVICE_ID_INTEL_3420 0x3b14 #define PCI_DEVICE_ID_INTEL_3450 0x3b16 #define PCI_DEVICE_ID_INTEL_B55_B 0x3b1e #define PCI_DEVICE_ID_INTEL_SCH_POULSBO_LPC 0x8119 #define PCI_DEVICE_ID_INTEL_Z68 0x1c44 #define PCI_DEVICE_ID_INTEL_P67 0x1c46 #define PCI_DEVICE_ID_INTEL_UM67 0x1c47 #define PCI_DEVICE_ID_INTEL_HM65 0x1c49 #define PCI_DEVICE_ID_INTEL_H67 0x1c4a #define PCI_DEVICE_ID_INTEL_HM67 0x1c4b #define PCI_DEVICE_ID_INTEL_Q65 0x1c4c #define PCI_DEVICE_ID_INTEL_QS67 0x1c4d #define PCI_DEVICE_ID_INTEL_Q67 0x1c4e #define PCI_DEVICE_ID_INTEL_QM67 0x1c4f #define PCI_DEVICE_ID_INTEL_B65 0x1c50 #define PCI_DEVICE_ID_INTEL_C202 0x1c52 #define PCI_DEVICE_ID_INTEL_C204 0x1c54 #define PCI_DEVICE_ID_INTEL_C206 0x1c56 #define PCI_DEVICE_ID_INTEL_H61 0x1c5c #define PCI_DEVICE_ID_INTEL_Z77 0x1e44 #define PCI_DEVICE_ID_INTEL_Z75 0x1e46 #define PCI_DEVICE_ID_INTEL_Q77 0x1e47 #define PCI_DEVICE_ID_INTEL_Q75 0x1e48 #define PCI_DEVICE_ID_INTEL_B75 0x1e49 #define PCI_DEVICE_ID_INTEL_H77 0x1e4a #define PCI_DEVICE_ID_INTEL_C216 0x1e53 #define PCI_DEVICE_ID_INTEL_QM77 0x1e55 #define PCI_DEVICE_ID_INTEL_QS77 0x1e56 #define PCI_DEVICE_ID_INTEL_HM77 0x1e57 #define PCI_DEVICE_ID_INTEL_UM77 0x1e58 #define PCI_DEVICE_ID_INTEL_HM76 0x1e59 #define PCI_DEVICE_ID_INTEL_HM75 0x1e5d #define PCI_DEVICE_ID_INTEL_HM70 0x1e5e #define PCI_DEVICE_ID_INTEL_NM70 0x1e5f #define PCI_DEVICE_ID_INTEL_LYNXPOINT_LP_FULL 0x9c41 #define PCI_DEVICE_ID_INTEL_LYNXPOINT_LP_PREM 0x9c43 #define PCI_DEVICE_ID_INTEL_LYNXPOINT_LP_BASE 0x9c45 #define PCI_DEVICE_ID_INTEL_WILDCATPOINT_LP 0x9cc5 #define PCI_DEVICE_ID_INTEL_82810 0x7120 #define PCI_DEVICE_ID_INTEL_82810_DC 0x7122 #define PCI_DEVICE_ID_INTEL_82810E_DC 0x7124 #define PCI_DEVICE_ID_INTEL_82830M 0x3575 #define PCI_DEVICE_ID_INTEL_82845 0x1a30 #define PCI_DEVICE_ID_INTEL_82865 0x2570 #define PCI_DEVICE_ID_INTEL_82915 0x2580 #define PCI_DEVICE_ID_INTEL_82945P 0x2770 #define PCI_DEVICE_ID_INTEL_82945GM 0x27a0 #define PCI_DEVICE_ID_INTEL_82945GSE 0x27ac #define PCI_DEVICE_ID_INTEL_82946 0x2970 #define PCI_DEVICE_ID_INTEL_82965PM 0x2a00 #define PCI_DEVICE_ID_INTEL_82Q965 0x2990 #define PCI_DEVICE_ID_INTEL_82975X 0x277c #define PCI_DEVICE_ID_INTEL_82Q35 0x29b0 #define PCI_DEVICE_ID_INTEL_82G33 0x29c0 #define PCI_DEVICE_ID_INTEL_82Q33 0x29d0 #define PCI_DEVICE_ID_INTEL_82X38 0x29e0 #define PCI_DEVICE_ID_INTEL_32X0 0x29f0 #define PCI_DEVICE_ID_INTEL_82XX4X 0x2a40 #define PCI_DEVICE_ID_INTEL_82Q45 0x2e10 #define PCI_DEVICE_ID_INTEL_82G45 0x2e20 #define PCI_DEVICE_ID_INTEL_82G41 0x2e30 #define PCI_DEVICE_ID_INTEL_82B43 0x2e40 #define PCI_DEVICE_ID_INTEL_82B43_2 0x2e90 #define PCI_DEVICE_ID_INTEL_82X58 0x3405 #define PCI_DEVICE_ID_INTEL_SCH_POULSBO 0x8100 #define PCI_DEVICE_ID_INTEL_ATOM_DXXX 0xa000 #define PCI_DEVICE_ID_INTEL_I63XX 0x2670 #define PCI_DEVICE_ID_INTEL_I5000X 0x25c0 #define PCI_DEVICE_ID_INTEL_I5000Z 0x25d0 #define PCI_DEVICE_ID_INTEL_I5000V 0x25d4 #define PCI_DEVICE_ID_INTEL_I5000P 0x25d8 /* untested, but almost identical to D-series */ #define PCI_DEVICE_ID_INTEL_ATOM_NXXX 0xa010 #define PCI_DEVICE_ID_INTEL_82443LX 0x7180 /* 82443BX has a different device ID if AGP is disabled (hardware-wise). */ #define PCI_DEVICE_ID_INTEL_82443BX 0x7190 #define PCI_DEVICE_ID_INTEL_82443BX_NO_AGP 0x7192 /* 82371AB/EB/MB use the same device ID value. */ #define PCI_DEVICE_ID_INTEL_82371XX 0x7110 /* Bay Trail */ #define PCI_DEVICE_ID_INTEL_BAYTRAIL 0x0f00 /* SOC Transaction Router */ #define PCI_DEVICE_ID_INTEL_BAYTRAIL_LPC 0x0f1c #define PCI_DEVICE_ID_INTEL_BAYTRAIL_GFX 0x0f31 #define CPUID_BAYTRAIL 0x30670 /* Intel starts counting these generations with the integration of the DRAM controller */ #define PCI_DEVICE_ID_INTEL_CORE_0TH_GEN 0xd132 /* Nehalem */ #define PCI_DEVICE_ID_INTEL_CORE_1ST_GEN 0x0044 /* Westmere */ #define PCI_DEVICE_ID_INTEL_CORE_2ND_GEN_D 0x0100 /* Sandy Bridge (Desktop) */ #define PCI_DEVICE_ID_INTEL_CORE_2ND_GEN_M 0x0104 /* Sandy Bridge (Mobile) */ #define PCI_DEVICE_ID_INTEL_CORE_2ND_GEN_E3 0x0108 /* Sandy Bridge (Xeon E3) */ #define PCI_DEVICE_ID_INTEL_CORE_3RD_GEN_D 0x0150 /* Ivy Bridge (Desktop) */ #define PCI_DEVICE_ID_INTEL_CORE_3RD_GEN_M 0x0154 /* Ivy Bridge (Mobile) */ #define PCI_DEVICE_ID_INTEL_CORE_3RD_GEN_E3 0x0158 /* Ivy Bridge (Xeon E3 v2) */ #define PCI_DEVICE_ID_INTEL_CORE_3RD_GEN_015c 0x015c /* Ivy Bridge (?) */ #define PCI_DEVICE_ID_INTEL_CORE_4TH_GEN_D 0x0c00 /* Haswell (Desktop) */ #define PCI_DEVICE_ID_INTEL_CORE_4TH_GEN_M 0x0c04 /* Haswell (Mobile) */ #define PCI_DEVICE_ID_INTEL_CORE_4TH_GEN_E3 0x0c08 /* Haswell (Xeon E3 v3) */ #define PCI_DEVICE_ID_INTEL_CORE_4TH_GEN_U 0x0a04 /* Haswell-ULT */ #define PCI_DEVICE_ID_INTEL_CORE_5TH_GEN_U 0x1604 /* Broadwell-ULT */ #define ARRAY_SIZE(a) ((int)(sizeof(a) / sizeof((a)[0]))) #if !defined(__DARWIN__) && !defined(__FreeBSD__) typedef struct { uint32_t hi, lo; } msr_t; #endif #if defined (__FreeBSD__) /* FreeBSD already has conflicting definitions for wrmsr/rdmsr. */ #undef rdmsr #undef wrmsr #define rdmsr freebsd_rdmsr #define wrmsr freebsd_wrmsr typedef struct { uint32_t hi, lo; } msr_t; msr_t freebsd_rdmsr(int addr); int freebsd_wrmsr(int addr, msr_t msr); #endif typedef struct { uint16_t addr; int size; char *name; } io_register_t; void *map_physical(uint64_t phys_addr, size_t len); void unmap_physical(void *virt_addr, size_t len); unsigned int cpuid(unsigned int op); int print_intel_core_msrs(void); int print_mchbar(struct pci_dev *nb, struct pci_access *pacc, const char *dump_spd_file); int print_pmbase(struct pci_dev *sb, struct pci_access *pacc); int print_rcba(struct pci_dev *sb); int print_gpios(struct pci_dev *sb, int show_all, int show_diffs); int print_epbar(struct pci_dev *nb); int print_dmibar(struct pci_dev *nb); int print_pciexbar(struct pci_dev *nb); int print_ambs(struct pci_dev *nb, struct pci_access *pacc); int print_spi(struct pci_dev *sb); int print_gfx(struct pci_dev *gfx); void ivybridge_dump_timings(const char *dump_spd_file);