mirror of
https://review.coreboot.org/flashrom.git
synced 2025-04-27 07:02:34 +02:00
be726817f7
Serprog compilation is now controlled by a Makefile variable. Replace munmap with physunmap where appropriate. Corresponding to flashrom svn r671. Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net> Acked-by: Stefan Reinauer <stepan@coresystems.de>
118 lines
3.3 KiB
C
118 lines
3.3 KiB
C
/*
|
|
* This file is part of the flashrom project.
|
|
*
|
|
* Copyright (C) 2009 Uwe Hermann <uwe@hermann-uwe.de>
|
|
*
|
|
* 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; either version 2 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
|
|
*/
|
|
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
#include <sys/types.h>
|
|
#include "flash.h"
|
|
|
|
uint32_t io_base_addr;
|
|
struct pci_access *pacc;
|
|
struct pci_filter filter;
|
|
char *pcidev_bdf = NULL;
|
|
struct pci_dev *pcidev_dev = NULL;
|
|
|
|
uint32_t pcidev_validate(struct pci_dev *dev, struct pcidev_status *devs)
|
|
{
|
|
int i;
|
|
uint32_t addr;
|
|
|
|
for (i = 0; devs[i].device_name != NULL; i++) {
|
|
if (dev->device_id != devs[i].device_id)
|
|
continue;
|
|
|
|
/* Don't use dev->base_addr[0], won't work on older libpci. */
|
|
addr = pci_read_long(dev, PCI_BASE_ADDRESS_0) & ~0x03;
|
|
|
|
printf("Found \"%s %s\" (%04x:%04x, BDF %02x:%02x.%x).\n",
|
|
devs[i].vendor_name, devs[i].device_name, dev->vendor_id,
|
|
dev->device_id, dev->bus, dev->dev, dev->func);
|
|
|
|
if (devs[i].status == PCI_NT) {
|
|
printf("===\nThis PCI device is UNTESTED. Please "
|
|
"report the 'flashrom -p xxxx' output \n"
|
|
"to flashrom@flashrom.org if it works "
|
|
"for you. Thank you for your help!\n===\n");
|
|
}
|
|
|
|
return addr;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
uint32_t pcidev_init(uint16_t vendor_id, struct pcidev_status *devs)
|
|
{
|
|
struct pci_dev *dev;
|
|
char *msg = NULL;
|
|
int found = 0;
|
|
uint32_t addr = 0, curaddr = 0;
|
|
|
|
pacc = pci_alloc(); /* Get the pci_access structure */
|
|
pci_init(pacc); /* Initialize the PCI library */
|
|
pci_scan_bus(pacc); /* We want to get the list of devices */
|
|
pci_filter_init(pacc, &filter);
|
|
|
|
/* Filter by vendor and also bb:dd.f (if supplied by the user). */
|
|
filter.vendor = vendor_id;
|
|
if (pcidev_bdf != NULL) {
|
|
if ((msg = pci_filter_parse_slot(&filter, pcidev_bdf))) {
|
|
fprintf(stderr, "Error: %s\n", msg);
|
|
exit(1);
|
|
}
|
|
}
|
|
|
|
for (dev = pacc->devices; dev; dev = dev->next) {
|
|
if (pci_filter_match(&filter, dev)) {
|
|
if ((addr = pcidev_validate(dev, devs)) != 0) {
|
|
curaddr = addr;
|
|
pcidev_dev = dev;
|
|
found++;
|
|
}
|
|
}
|
|
}
|
|
|
|
/* Only continue if exactly one supported PCI dev has been found. */
|
|
if (found == 0) {
|
|
fprintf(stderr, "Error: No supported PCI device found.\n");
|
|
exit(1);
|
|
} else if (found > 1) {
|
|
fprintf(stderr, "Error: Multiple supported PCI devices found. "
|
|
"Use 'flashrom -p xxxx=bb:dd.f' \n"
|
|
"to explicitly select the card with the given BDF "
|
|
"(PCI bus, device, function).\n");
|
|
exit(1);
|
|
}
|
|
|
|
return curaddr;
|
|
}
|
|
|
|
void print_supported_pcidevs(struct pcidev_status *devs)
|
|
{
|
|
int i;
|
|
|
|
for (i = 0; devs[i].vendor_name != NULL; i++) {
|
|
printf("%s %s [%02x:%02x]%s\n", devs[i].vendor_name,
|
|
devs[i].device_name, devs[i].vendor_id,
|
|
devs[i].device_id,
|
|
(devs[i].status == PCI_NT) ? " (untested)" : "");
|
|
}
|
|
}
|