Stefan Tauner 04c06005eb inteltool: new definitions and cleanup
- Separate host bridges/DRAM controllers from LPC controllers in supported_chips_list[].
 - Refine some names and macros.
 - Clean up some whitespace errors.

 - Add IDs and names of 5, 6 and 7 Series southbridges and the three
   latest Core CPU families with integrated memory controllers but do
   not implement any pretty printing routines for them yet.

   The first generation Core family is already supported, although it
   was wrongly named after the PCH and used the wrong ID. Also, the BAR
   values have been mangled to 32b instead of 64b. Both errors have been
   fixed and most basic support for the other two generations was added.

Change-Id: Ief81e57f7c065cafac52e48b6364b57c72fcdf95
Signed-off-by: Stefan Tauner <stefan.tauner@gmx.at>
Reviewed-on: http://review.coreboot.org/1574
Tested-by: build bot (Jenkins)
Reviewed-by: Anton Kochkov <anton.kochkov@gmail.com>
2012-10-19 09:57:51 +02:00

444 lines
14 KiB
C

/*
* inteltool - dump all registers on an Intel CPU + chipset based system.
*
* Copyright (C) 2008-2010 by coresystems GmbH
* written by Stefan Reinauer <stepan@coresystems.de>
* 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.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include <stdio.h>
#include <stdlib.h>
#include <inttypes.h>
#include <getopt.h>
#include <fcntl.h>
#include <sys/mman.h>
#include "inteltool.h"
#if defined(__FreeBSD__)
#include <unistd.h>
#endif
/*
* http://pci-ids.ucw.cz/read/PC/8086
* http://en.wikipedia.org/wiki/Intel_Tick-Tock
* http://en.wikipedia.org/wiki/List_of_Intel_chipsets
* http://en.wikipedia.org/wiki/Intel_Xeon_chipsets
*/
static const struct {
uint16_t vendor_id, device_id;
char *name;
} supported_chips_list[] = {
/* Host bridges/DRAM controllers (Northbridges) */
{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82443LX, "443LX" },
{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82443BX, "443BX" },
{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82443BX_NO_AGP, "443BX without AGP" },
{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82810, "810" },
{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82810_DC, "810-DC100" },
{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82810E_DC, "810E DC-133" },
{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82830M, "830M" },
{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82845, "845" },
{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82865, "865" },
{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82915, "915G/P/GV/GL/PL/910GL" },
{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82945P, "945P" },
{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82945GM, "945GM" },
{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82945GSE, "945GSE" },
{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82965PM, "965PM" },
{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82Q965, "Q963/82Q965" },
{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82975X, "975X" },
{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82G33, "P35/G33/G31/P31" },
{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82Q33, "Q33" },
{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82Q35, "Q35" },
{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82X38, "X38/X48" },
{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_32X0, "3200/3210" },
{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82X4X, "GL40/GS40/GM45/GS45/PM45" },
{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82X58, "X58" },
{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_I5000P, "Intel i5000P Memory Controller Hub" },
{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_I5000X, "Intel i5000X Memory Controller Hub" },
{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_I5000Z, "Intel i5000Z Memory Controller Hub" },
{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_I5000V, "Intel i5000V Memory Controller Hub" },
{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_SCH_POULSBO, "SCH Poulsbo" },
{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ATOM_DXXX, "Atom D400/500 Series" },
{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ATOM_NXXX, "Atom N400 Series" },
/* Host bridges /DRAM controllers integrated in CPUs */
{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_CORE_1ST_GEN, "1st generation (Westmere family) Core Processor" },
{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_CORE_2ND_GEN, "2nd generation (Sandy Bridge family) Core Processor" },
{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_CORE_3RD_GEN, "3rd generation (Ivy Bridge family) Core Processor" },
{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_CORE_4TH_GEN, "4th generation (Haswell family) Core Processor" },
/* Southbridges (LPC controllers) */
{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82371XX, "371AB/EB/MB" },
{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ICH10R, "ICH10R" },
{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ICH9DH, "ICH9DH" },
{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ICH9DO, "ICH9DO" },
{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ICH9R, "ICH9R" },
{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ICH9, "ICH9" },
{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ICH9M, "ICH9M" },
{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ICH9ME, "ICH9M-E" },
{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ICH8M, "ICH8-M" },
{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ICH8, "ICH8" },
{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_NM10, "NM10" },
{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ICH7MDH, "ICH7-M DH" },
{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ICH7M, "ICH7-M" },
{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ICH7, "ICH7" },
{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ICH7DH, "ICH7DH" },
{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ICH6, "ICH6" },
{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ICH5, "ICH5" },
{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ICH4M, "ICH4-M" },
{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ICH4, "ICH4" },
{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ICH2, "ICH2" },
{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ICH0, "ICH0" },
{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ICH, "ICH" },
{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_I63XX, "631xESB/632xESB/3100" },
{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_SCH_POULSBO_LPC, "SCH Poulsbo" },
{ PCI_VENDOR_ID_INTEL, 0x3b00, "3400 Desktop" },
{ PCI_VENDOR_ID_INTEL, 0x3b01, "3400 Mobile" },
{ PCI_VENDOR_ID_INTEL, 0x3b02, "P55" },
{ PCI_VENDOR_ID_INTEL, 0x3b03, "PM55" },
{ PCI_VENDOR_ID_INTEL, 0x3b06, "H55" },
{ PCI_VENDOR_ID_INTEL, 0x3b07, "QM57" },
{ PCI_VENDOR_ID_INTEL, 0x3b08, "H57" },
{ PCI_VENDOR_ID_INTEL, 0x3b09, "HM55" },
{ PCI_VENDOR_ID_INTEL, 0x3b0a, "Q57" },
{ PCI_VENDOR_ID_INTEL, 0x3b0b, "HM57" },
{ PCI_VENDOR_ID_INTEL, 0x3b0d, "3400 Mobile SFF" },
{ PCI_VENDOR_ID_INTEL, 0x3b0e, "B55" },
{ PCI_VENDOR_ID_INTEL, 0x3b0f, "QS57" },
{ PCI_VENDOR_ID_INTEL, 0x3b12, "3400" },
{ PCI_VENDOR_ID_INTEL, 0x3b14, "3420" },
{ PCI_VENDOR_ID_INTEL, 0x3b16, "3450" },
{ PCI_VENDOR_ID_INTEL, 0x3b1e, "B55" },
{ PCI_VENDOR_ID_INTEL, 0x1c44, "Z68" },
{ PCI_VENDOR_ID_INTEL, 0x1c46, "P67" },
{ PCI_VENDOR_ID_INTEL, 0x1c47, "UM67" },
{ PCI_VENDOR_ID_INTEL, 0x1c49, "HM65" },
{ PCI_VENDOR_ID_INTEL, 0x1c4a, "H67" },
{ PCI_VENDOR_ID_INTEL, 0x1c4b, "HM67" },
{ PCI_VENDOR_ID_INTEL, 0x1c4c, "Q65" },
{ PCI_VENDOR_ID_INTEL, 0x1c4d, "QS67" },
{ PCI_VENDOR_ID_INTEL, 0x1c4e, "Q67" },
{ PCI_VENDOR_ID_INTEL, 0x1c4f, "QM67" },
{ PCI_VENDOR_ID_INTEL, 0x1c50, "B65" },
{ PCI_VENDOR_ID_INTEL, 0x1c52, "C202" },
{ PCI_VENDOR_ID_INTEL, 0x1c54, "C204" },
{ PCI_VENDOR_ID_INTEL, 0x1c56, "C206" },
{ PCI_VENDOR_ID_INTEL, 0x1c5c, "H61" },
{ PCI_VENDOR_ID_INTEL, 0x1d40, "X79" },
{ PCI_VENDOR_ID_INTEL, 0x1d41, "X79" },
{ PCI_VENDOR_ID_INTEL, 0x1e44, "Z77" },
{ PCI_VENDOR_ID_INTEL, 0x1e46, "Z75" },
{ PCI_VENDOR_ID_INTEL, 0x1e47, "Q77" },
{ PCI_VENDOR_ID_INTEL, 0x1e48, "Q75" },
{ PCI_VENDOR_ID_INTEL, 0x1e49, "B75" },
{ PCI_VENDOR_ID_INTEL, 0x1e4a, "H77" },
{ PCI_VENDOR_ID_INTEL, 0x1e53, "C216" },
{ PCI_VENDOR_ID_INTEL, 0x1e55, "QM77" },
{ PCI_VENDOR_ID_INTEL, 0x1e56, "QS77" },
{ PCI_VENDOR_ID_INTEL, 0x1e57, "HM77" },
{ PCI_VENDOR_ID_INTEL, 0x1e58, "UM77" },
{ PCI_VENDOR_ID_INTEL, 0x1e59, "HM76" },
{ PCI_VENDOR_ID_INTEL, 0x1e5d, "HM75" },
{ PCI_VENDOR_ID_INTEL, 0x1e5e, "HM70" },
{ PCI_VENDOR_ID_INTEL, 0x1e5f, "NM70" },
{ PCI_VENDOR_ID_INTEL, 0x2310, "DH89xxCC" },
};
#ifndef __DARWIN__
static int fd_mem;
void *map_physical(uint64_t phys_addr, size_t len)
{
void *virt_addr;
virt_addr = mmap(0, len, PROT_WRITE | PROT_READ, MAP_SHARED,
fd_mem, (off_t) phys_addr);
if (virt_addr == MAP_FAILED) {
printf("Error mapping physical memory 0x%08" PRIx64 "[0x%zx]\n",
phys_addr, len);
return NULL;
}
return virt_addr;
}
void unmap_physical(void *virt_addr, size_t len)
{
munmap(virt_addr, len);
}
#endif
void print_version(void)
{
printf("inteltool v%s -- ", INTELTOOL_VERSION);
printf("Copyright (C) 2008 coresystems GmbH\n\n");
printf(
"This program is free software: you can redistribute it and/or modify\n"
"it under the terms of the GNU General Public License as published by\n"
"the Free Software Foundation, version 2 of the License.\n\n"
"This program is distributed in the hope that it will be useful,\n"
"but WITHOUT ANY WARRANTY; without even the implied warranty of\n"
"MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\n"
"GNU General Public License for more details.\n\n"
"You should have received a copy of the GNU General Public License\n"
"along with this program. If not, see <http://www.gnu.org/licenses/>.\n\n");
}
void print_usage(const char *name)
{
printf("usage: %s [-vh?grpmedPMa]\n", name);
printf("\n"
" -v | --version: print the version\n"
" -h | --help: print this help\n\n"
" -g | --gpio: dump soutbridge GPIO registers\n"
" -r | --rcba: dump soutbridge RCBA registers\n"
" -p | --pmbase: dump soutbridge Power Management registers\n\n"
" -m | --mchbar: dump northbridge Memory Controller registers\n"
" -e | --epbar: dump northbridge EPBAR registers\n"
" -d | --dmibar: dump northbridge DMIBAR registers\n"
" -P | --pciexpress: dump northbridge PCIEXBAR registers\n\n"
" -M | --msrs: dump CPU MSRs\n"
" -A | --ambs: dump AMB registers\n"
" -a | --all: dump all known registers\n"
"\n");
exit(1);
}
int main(int argc, char *argv[])
{
struct pci_access *pacc;
struct pci_dev *sb = NULL, *nb, *dev;
int i, opt, option_index = 0;
unsigned int id;
char *sbname = "unknown", *nbname = "unknown";
int dump_gpios = 0, dump_mchbar = 0, dump_rcba = 0;
int dump_pmbase = 0, dump_epbar = 0, dump_dmibar = 0;
int dump_pciexbar = 0, dump_coremsrs = 0, dump_ambs = 0;
static struct option long_options[] = {
{"version", 0, 0, 'v'},
{"help", 0, 0, 'h'},
{"gpios", 0, 0, 'g'},
{"mchbar", 0, 0, 'm'},
{"rcba", 0, 0, 'r'},
{"pmbase", 0, 0, 'p'},
{"epbar", 0, 0, 'e'},
{"dmibar", 0, 0, 'd'},
{"pciexpress", 0, 0, 'P'},
{"msrs", 0, 0, 'M'},
{"ambs", 0, 0, 'A'},
{"all", 0, 0, 'a'},
{0, 0, 0, 0}
};
while ((opt = getopt_long(argc, argv, "vh?grpmedPMaA",
long_options, &option_index)) != EOF) {
switch (opt) {
case 'v':
print_version();
exit(0);
break;
case 'g':
dump_gpios = 1;
break;
case 'm':
dump_mchbar = 1;
break;
case 'r':
dump_rcba = 1;
break;
case 'p':
dump_pmbase = 1;
break;
case 'e':
dump_epbar = 1;
break;
case 'd':
dump_dmibar = 1;
break;
case 'P':
dump_pciexbar = 1;
break;
case 'M':
dump_coremsrs = 1;
break;
case 'a':
dump_gpios = 1;
dump_mchbar = 1;
dump_rcba = 1;
dump_pmbase = 1;
dump_epbar = 1;
dump_dmibar = 1;
dump_pciexbar = 1;
dump_coremsrs = 1;
dump_ambs = 1;
break;
case 'A':
dump_ambs = 1;
break;
case 'h':
case '?':
default:
print_usage(argv[0]);
exit(0);
break;
}
}
#if defined(__FreeBSD__)
int io_fd;
#endif
#if defined(__FreeBSD__)
if ((io_fd = open("/dev/io", O_RDWR)) < 0) {
perror("/dev/io");
#else
if (iopl(3)) {
perror("iopl");
#endif
printf("You need to be root.\n");
exit(1);
}
#ifndef __DARWIN__
if ((fd_mem = open("/dev/mem", O_RDWR)) < 0) {
perror("Can not open /dev/mem");
exit(1);
}
#endif
pacc = pci_alloc();
pci_init(pacc);
pci_scan_bus(pacc);
/* Find the required devices */
for (dev = pacc->devices; dev; dev = dev->next) {
pci_fill_info(dev, PCI_FILL_CLASS);
/* The ISA/LPC bridge can be 0x1f, 0x07, or 0x04 so we probe. */
if (dev->device_class == 0x0601) { /* ISA/LPC bridge */
if (sb == NULL)
sb = dev;
else
fprintf(stderr, "Multiple devices with class ID"
" 0x0601, using %02x%02x:%02x.%02x\n",
dev->domain, dev->bus, dev->dev,
dev->func);
}
}
if (!sb) {
printf("No southbridge found.\n");
exit(1);
}
pci_fill_info(sb, PCI_FILL_IDENT|PCI_FILL_BASES|PCI_FILL_SIZES|PCI_FILL_CLASS);
if (sb->vendor_id != PCI_VENDOR_ID_INTEL) {
printf("Not an Intel(R) southbridge.\n");
exit(1);
}
nb = pci_get_dev(pacc, 0, 0, 0x00, 0);
if (!nb) {
printf("No northbridge found.\n");
exit(1);
}
pci_fill_info(nb, PCI_FILL_IDENT|PCI_FILL_BASES|PCI_FILL_SIZES|PCI_FILL_CLASS);
if (nb->vendor_id != PCI_VENDOR_ID_INTEL) {
printf("Not an Intel(R) northbridge.\n");
exit(1);
}
id = cpuid(1);
/* Intel has suggested applications to display the family of a CPU as
* the sum of the "Family" and the "Extended Family" fields shown
* above, and the model as the sum of the "Model" and the 4-bit
* left-shifted "Extended Model" fields.
* http://download.intel.com/design/processor/applnots/24161832.pdf
*/
printf("CPU: Processor Type: %x, Family %x, Model %x, Stepping %x\n",
(id >> 12) & 0x3, ((id >> 8) & 0xf) + ((id >> 20) & 0xff),
((id >> 12) & 0xf0) + ((id >> 4) & 0xf), (id & 0xf));
/* Determine names */
for (i = 0; i < ARRAY_SIZE(supported_chips_list); i++)
if (nb->device_id == supported_chips_list[i].device_id)
nbname = supported_chips_list[i].name;
for (i = 0; i < ARRAY_SIZE(supported_chips_list); i++)
if (sb->device_id == supported_chips_list[i].device_id)
sbname = supported_chips_list[i].name;
printf("Northbridge: %04x:%04x (%s)\n",
nb->vendor_id, nb->device_id, nbname);
printf("Southbridge: %04x:%04x (%s)\n",
sb->vendor_id, sb->device_id, sbname);
/* Now do the deed */
if (dump_gpios) {
print_gpios(sb);
printf("\n\n");
}
if (dump_rcba) {
print_rcba(sb);
printf("\n\n");
}
if (dump_pmbase) {
print_pmbase(sb, pacc);
printf("\n\n");
}
if (dump_mchbar) {
print_mchbar(nb, pacc);
printf("\n\n");
}
if (dump_epbar) {
print_epbar(nb);
printf("\n\n");
}
if (dump_dmibar) {
print_dmibar(nb);
printf("\n\n");
}
if (dump_pciexbar) {
print_pciexbar(nb);
printf("\n\n");
}
if (dump_coremsrs) {
print_intel_core_msrs();
printf("\n\n");
}
if (dump_ambs) {
print_ambs(nb, pacc);
}
/* Clean up */
pci_free_dev(nb);
// pci_free_dev(sb); // TODO: glibc detected "double free or corruption"
pci_cleanup(pacc);
return 0;
}