a73b93157f
It encourages users from writing to the FSF without giving an address. Linux also prefers to drop that and their checkpatch.pl (that we imported) looks out for that. This is the result of util/scripts/no-fsf-addresses.sh with no further editing. Change-Id: Ie96faea295fe001911d77dbc51e9a6789558fbd6 Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Reviewed-on: http://review.coreboot.org/11888 Tested-by: build bot (Jenkins) Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com> Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
114 lines
3.2 KiB
C
114 lines
3.2 KiB
C
/*
|
|
* This file is part of the LinuxBIOS project.
|
|
*
|
|
* Copyright (C) 2007 Rudolf Marek <r.marek@assembler.cz>
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License v2 as published by
|
|
* the Free Software Foundation.
|
|
*
|
|
* 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.
|
|
*/
|
|
|
|
/* This program will dump the IO/memory/PCI resources from the K8
|
|
* memory controller
|
|
*/
|
|
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <stdint.h>
|
|
#include <unistd.h>
|
|
#include <sys/types.h>
|
|
#include <pci/pci.h>
|
|
|
|
#define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0]))
|
|
|
|
static uint8_t dram_bases[] =
|
|
{ 0x40, 0x48, 0x50, 0x58, 0x60, 0x68, 0x70, 0x78 };
|
|
static uint8_t dram_limits[] =
|
|
{ 0x44, 0x4C, 0x54, 0x5C, 0x64, 0x6C, 0x74, 0x7C };
|
|
static uint8_t iomem_bases[] =
|
|
{ 0x80, 0x88, 0x90, 0x98, 0xA0, 0xA8, 0xB0, 0xB8 };
|
|
static uint8_t iomem_limits[] =
|
|
{ 0x84, 0x8C, 0x94, 0x9C, 0xA4, 0xAC, 0xB4, 0xBC };
|
|
|
|
static uint8_t pciio_bases[] = { 0xC0, 0xC8, 0xD0, 0xD8 };
|
|
static uint8_t pciio_limits[] = { 0xC4, 0xCC, 0xD4, 0xDC };
|
|
|
|
void print_info(struct pci_dev *dev)
|
|
{
|
|
int i;
|
|
uint32_t regb, regl;
|
|
|
|
for (i = 0; i < ARRAY_SIZE(dram_bases); i++) {
|
|
regb = pci_read_long(dev, dram_bases[i]);
|
|
regl = pci_read_long(dev, dram_limits[i]);
|
|
|
|
printf
|
|
("DRAM map: #%d 0x%04x000000 - 0x%04xffffff Access: %s/%s"
|
|
" IntlvEN:0x%x IntlvSEL:0x%x Dstnode:%d\n",
|
|
i, regb >> 16, regl >> 16, regb & 1 ? "R" : "",
|
|
regb & 2 ? "W" : "", (regb & 0x700) >> 8,
|
|
(regl & 0x700) >> 8, (regl & 0x7));
|
|
}
|
|
|
|
|
|
for (i = 0; i < ARRAY_SIZE(iomem_bases); i++) {
|
|
regb = pci_read_long(dev, iomem_bases[i]);
|
|
regl = pci_read_long(dev, iomem_limits[i]);
|
|
|
|
printf
|
|
("MMIO map: #%d 0x%06x0000 - 0x%06xffff Access: %s/%s %s %s"
|
|
" %s Dstnode:%d DstLink %d\n",
|
|
i, regb >> 8, regl >> 8, regb & 1 ? "R" : "",
|
|
regb & 2 ? "W" : "", regb & 4 ? "CPU Dis" : "",
|
|
regb & 8 ? "Locked" : "",
|
|
regl & 0x80 ? "NonPosted" : "", regl & 0x7,
|
|
(regl & 0x30) >> 4);
|
|
}
|
|
|
|
for (i = 0; i < ARRAY_SIZE(pciio_bases); i++) {
|
|
regb = pci_read_long(dev, pciio_bases[i]);
|
|
regl = pci_read_long(dev, pciio_limits[i]);
|
|
|
|
printf
|
|
(" IO map: #%d 0x%03x000 - 0x%03xfff Access: %s/%s %s %s"
|
|
" Dstnode:%d DstLink %d\n",
|
|
i, (regb & ~0xff000000) >> 12,
|
|
(regl & ~0xff000000) >> 12, regb & 1 ? "R" : "",
|
|
regb & 2 ? "W" : "", regb & 0x20 ? "ISA" : "",
|
|
regb & 0x10 ? "VGA" : "", regl & 0x7,
|
|
(regl & 0x30) >> 4);
|
|
}
|
|
|
|
|
|
}
|
|
|
|
int main(void)
|
|
{
|
|
struct pci_access *pacc;
|
|
struct pci_dev *dev;
|
|
|
|
if (getuid()) {
|
|
fprintf(stderr, "Please run me root, need access to all"
|
|
" PCI regs!\n");
|
|
exit(1);
|
|
}
|
|
|
|
pacc = pci_alloc();
|
|
pci_init(pacc);
|
|
pci_scan_bus(pacc);
|
|
for (dev = pacc->devices; dev; dev = dev->next) {
|
|
pci_fill_info(dev, PCI_FILL_IDENT | PCI_FILL_BASES |
|
|
PCI_FILL_CLASS);
|
|
if ((dev->vendor_id == 0x1022) /* AMD */
|
|
&& (dev->device_id == 0x1101)) { /* Address MAP */
|
|
print_info(dev);
|
|
}
|
|
}
|
|
pci_cleanup(pacc);
|
|
return 0;
|
|
}
|