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/* ----------------------------------------------------------------------- *
*
* Copyright 2006 Erwan Velu - All Rights Reserved
*
* 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, Inc., 53 Temple Place Ste 330,
* Boston MA 02111-1307, USA; either version 2 of the License, or
* (at your option) any later version; incorporated herein by reference.
*
* ----------------------------------------------------------------------- */
/*
* pcitest.c
*
*/
#include <inttypes.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <console.h>
#include <com32.h>
#include <sys/pci.h>
#include <stdbool.h>
#ifdef DEBUG
# define dprintf printf
#else
# define dprintf(...) ((void)0)
#endif
char display_line;
#define moreprintf(...) \
do { \
display_line++; \
if (display_line == 24) { \
char tempbuf[10]; \
display_line=0; \
printf("Press Enter to continue\n"); \
fgets(tempbuf, sizeof tempbuf, stdin); \
} \
printf ( __VA_ARGS__); \
} while (0);
void display_pci_devices(struct pci_device_list *pci_device_list) {
int pci_dev;
for (pci_dev=0; pci_dev < pci_device_list->count; pci_dev++) {
struct pci_device *pci_device = &pci_device_list->pci_device[pci_dev];
printf("PCI: Vendor=%04x(%s) Product=%04x(%s) "
"Sub_vendor=%04x Sub_Product=%04x Release=%02x\n",
pci_device->vendor, pci_device->pci_dev_info->vendor_name,
pci_device->product, pci_device->pci_dev_info->product_name,
pci_device->sub_vendor, pci_device->sub_product,
pci_device->revision);
}
printf("PCI: %d devices found\n",pci_device_list->count);
}
void display_pci_bus(struct pci_bus_list *pci_bus_list, bool display_pci_devices) {
int bus;
for (bus=0; bus<pci_bus_list->count;bus++) {
struct pci_bus pci_bus = pci_bus_list->pci_bus[bus];
printf("\nPCI BUS No %d:\n", pci_bus.id);
if (display_pci_devices) {
int pci_dev;
for (pci_dev=0; pci_dev < pci_bus.pci_device_count; pci_dev++) {
struct pci_device pci_device=*(pci_bus.pci_device[pci_dev]);
printf("%s :%04x:%04x[%04x:%04x]) %s:%s\n",
pci_device.pci_dev_info->linux_kernel_module,
pci_device.vendor, pci_device.product,
pci_device.sub_vendor, pci_device.sub_product,
pci_device.pci_dev_info->vendor_name,
pci_device.pci_dev_info->product_name);
}
}
}
printf("PCI: %d bus%s found\n",
pci_bus_list->count,
pci_bus_list->count == 1 ? "es" : "");
}
int main(int argc, char *argv[])
{
struct pci_device_list pci_device_list;
struct pci_bus_list pci_bus_list;
openconsole(&dev_null_r, &dev_stdcon_w);
/* Scanning to detect pci buses and devices */
pci_scan(&pci_bus_list,&pci_device_list);
/* Assigning product & vendor name for each device*/
get_name_from_pci_ids(&pci_device_list);
/* Detecting which kernel module should match each device */
get_module_name_from_pci_ids(&pci_device_list);
/* display the pci devices we found */
display_pci_bus(&pci_bus_list,true);
return 1;
}
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