diff --git a/Makefile b/Makefile
index 7b80904..4cb49cd 100644
--- a/Makefile
+++ b/Makefile
@@ -33,7 +33,7 @@
 	sst49lfxxxc.o sst_fwhub.o layout.o cbtable.o flashchips.o physmap.o \
 	flashrom.o w39v080fa.o sharplhf00l04.o w29ee011.o spi.o it87spi.o \
 	ichspi.o w39v040c.o sb600spi.o wbsio_spi.o m29f002.o internal.o \
-	dummyflasher.o nic3com.o
+	dummyflasher.o pcidev.o nic3com.o
 
 all: pciutils dep $(PROGRAM)
 
diff --git a/flash.h b/flash.h
index e25f31e..11e14c6 100644
--- a/flash.h
+++ b/flash.h
@@ -551,6 +551,23 @@
 struct pci_dev *pci_card_find(uint16_t vendor, uint16_t device,
 			      uint16_t card_vendor, uint16_t card_device);
 
+/* pcidev.c */
+#define PCI_OK 0
+#define PCI_NT 1    /* Not tested */
+extern uint32_t io_base_addr;
+extern struct pci_access *pacc;
+extern struct pci_filter filter;
+struct pcidev_status {
+	uint16_t vendor_id;
+	uint16_t device_id;
+	int status;
+	const char *vendor_name;
+	const char *device_name;
+};
+uint32_t pcidev_validate(struct pci_dev *dev, struct pcidev_status *devs);
+uint32_t pcidev_init(uint16_t vendor_id, struct pcidev_status *devs);
+void print_supported_pcidevs(struct pcidev_status *devs);
+
 /* board_enable.c */
 void w836xx_ext_enter(uint16_t port);
 void w836xx_ext_leave(uint16_t port);
@@ -623,13 +640,14 @@
 uint8_t nic3com_chip_readb(const volatile void *addr);
 uint16_t nic3com_chip_readw(const volatile void *addr);
 uint32_t nic3com_chip_readl(const volatile void *addr);
+extern struct pcidev_status nics_3com[];
 
 /* flashrom.c */
 extern int verbose;
 #define printf_debug(x...) { if (verbose) printf(x); }
 void map_flash_registers(struct flashchip *flash);
 int read_memmapped(struct flashchip *flash, uint8_t *buf);
-extern char *nic_pcidev;
+extern char *pcidev_bdf;
 
 /* layout.c */
 int show_id(uint8_t *bios, int size, int force);
diff --git a/flashrom.c b/flashrom.c
index 9c26b59..e00e678 100644
--- a/flashrom.c
+++ b/flashrom.c
@@ -35,7 +35,6 @@
 int exclude_start_page, exclude_end_page;
 int verbose = 0;
 int programmer = PROGRAMMER_INTERNAL;
-char *nic_pcidev = NULL;
 
 const struct programmer_entry programmer_table[] = {
 	{
@@ -446,6 +445,9 @@
 			print_supported_chips();
 			print_supported_chipsets();
 			print_supported_boards();
+			printf("\nSupported PCI devices flashrom can use "
+			       "as programmer:\n\n");
+			print_supported_pcidevs(nics_3com);
 			exit(0);
 			break;
 		case 'p':
@@ -456,7 +458,7 @@
 			} else if (strncmp(optarg, "nic3com", 7) == 0) {
 				programmer = PROGRAMMER_NIC3COM;
 				if (optarg[7] == '=')
-					nic_pcidev = strdup(optarg + 8);
+					pcidev_bdf = strdup(optarg + 8);
 			} else {
 				printf("Error: Unknown programmer.\n");
 				exit(1);
diff --git a/nic3com.c b/nic3com.c
index baaec4b..a4b680a 100644
--- a/nic3com.c
+++ b/nic3com.c
@@ -31,108 +31,32 @@
 #define INT_STATUS		0x0e
 #define SELECT_REG_WINDOW	0x800
 
-#define PCI_IO_BASE_ADDRESS	0x10
-
 #define PCI_VENDOR_ID_3COM	0x10b7
 
-uint32_t io_base_addr;
-struct pci_access *pacc;
-struct pci_filter filter;
-
-#define OK 0
-#define NT 1	/* Not tested */
-
-static struct nic_status {
-	uint16_t device_id;
-	int status;
-	const char *device_name;
-} nics[] = {
+struct pcidev_status nics_3com[] = {
 	/* 3C90xB */
-	{0x9055, NT, "3C90xB: PCI 10/100 Mbps; shared 10BASE-T/100BASE-TX"},
-	{0x9001, NT, "3C90xB: PCI 10/100 Mbps; shared 10BASE-T/100BASE-T4" },
-	{0x9004, NT, "3C90xB: PCI 10BASE-T (TPO)" },
-	{0x9005, NT, "3C90xB: PCI 10BASE-T/10BASE2/AUI (COMBO)" },
-	{0x9006, NT, "3C90xB: PCI 10BASE-T/10BASE2 (TPC)" },
-	{0x900a, NT, "3C90xB: PCI 10BASE-FL" },
-	{0x905a, NT, "3C90xB: PCI 10BASE-FX" },
+	{0x10b7, 0x9055, PCI_NT, "3COM", "3C90xB: PCI 10/100 Mbps; shared 10BASE-T/100BASE-TX"},
+	{0x10b7, 0x9001, PCI_NT, "3COM", "3C90xB: PCI 10/100 Mbps; shared 10BASE-T/100BASE-T4" },
+	{0x10b7, 0x9004, PCI_NT, "3COM", "3C90xB: PCI 10BASE-T (TPO)" },
+	{0x10b7, 0x9005, PCI_NT, "3COM", "3C90xB: PCI 10BASE-T/10BASE2/AUI (COMBO)" },
+	{0x10b7, 0x9006, PCI_NT, "3COM", "3C90xB: PCI 10BASE-T/10BASE2 (TPC)" },
+	{0x10b7, 0x900a, PCI_NT, "3COM", "3C90xB: PCI 10BASE-FL" },
+	{0x10b7, 0x905a, PCI_NT, "3COM", "3C90xB: PCI 10BASE-FX" },
 
 	/* 3C905C */
-	{0x9200, OK, "3C905C: EtherLink 10/100 PCI (TX)" },
+	{0x10b7, 0x9200, PCI_OK, "3COM", "3C905C: EtherLink 10/100 PCI (TX)" },
 
 	/* 3C980C */
-	{0x9805, NT, "3C980C: EtherLink Server 10/100 PCI (TX)" },
+	{0x10b7, 0x9805, PCI_NT, "3COM", "3C980C: EtherLink Server 10/100 PCI (TX)" },
 
 	{},
 };
 
-uint32_t nic3com_validate(struct pci_dev *dev)
-{
-	int i;
-	uint32_t addr;
-
-	for (i = 0; nics[i].device_name != NULL; i++) {
-		if (dev->device_id != nics[i].device_id)
-			continue;
-
-		addr = (uint32_t)(dev->base_addr[0] & ~0x03);
-
-		printf("Found NIC \"3COM %s\" (%04x:%04x, BDF %02x:%02x.%x)\n",
-		       nics[i].device_name, dev->vendor_id,
-		       dev->device_id, dev->bus, dev->dev, dev->func);
-
-		if (nics[i].status == NT) {
-			printf("===\nThis NIC is UNTESTED. Please email a "
-			       "report including the 'flashrom -p nic3com'\n"
-			       "output to flashrom@coreboot.org if it works "
-			       "for you. Thank you for your help!\n===\n");
-		}
-
-		return addr;
-	}
-
-	return 0;
-}
-
 int nic3com_init(void)
 {
-	struct pci_dev *dev;
-	char *msg = NULL;
-	int found = 0;
-
 	get_io_perms();
 
-	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 = PCI_VENDOR_ID_3COM;
-	if (nic_pcidev != NULL) {
-		if ((msg = pci_filter_parse_slot(&filter, nic_pcidev))) {
-			fprintf(stderr, "Error: %s\n", msg);
-			exit(1);
-		}
-	}
-
-	for (dev = pacc->devices; dev; dev = dev->next) {
-		if (pci_filter_match(&filter, dev)) {
-			if ((io_base_addr = nic3com_validate(dev)) != 0)
-				found++;
-		}
-	}
-
-	/* Only continue if exactly one supported NIC has been found. */
-	if (found == 0) {
-		fprintf(stderr, "Error: No supported 3COM NIC found.\n");
-		exit(1);
-	} else if (found > 1) {
-		fprintf(stderr, "Error: Multiple supported NICs found. "
-			"Please use 'flashrom -p nic3com=bb:dd.f' \n"
-			"to explicitly select the card with the given BDF "
-			"(PCI bus, device, function).\n");
-		exit(1);
-	}
+	io_base_addr = pcidev_init(PCI_VENDOR_ID_3COM, nics_3com);
 
 	/*
 	 * The lowest 16 bytes of the I/O mapped register space of (most) 3COM
@@ -146,7 +70,7 @@
 
 int nic3com_shutdown(void)
 {
-	free(nic_pcidev);
+	free(pcidev_bdf);
 	pci_cleanup(pacc);
 #if defined(__FreeBSD__) || defined(__DragonFly__)
 	close(io_fd);
diff --git a/pcidev.c b/pcidev.c
new file mode 100644
index 0000000..549d083
--- /dev/null
+++ b/pcidev.c
@@ -0,0 +1,115 @@
+/*
+ * 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 <fcntl.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <errno.h>
+#include "flash.h"
+
+uint32_t io_base_addr;
+struct pci_access *pacc;
+struct pci_filter filter;
+char *pcidev_bdf = 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;
+
+		addr = (uint32_t)(dev->base_addr[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 email "
+			       "a report including the 'flashrom -p xxxxxx'\n"
+			       "output to flashrom@coreboot.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;
+
+	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)
+				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. "
+			"Please use 'flashrom -p xxxxxx=bb:dd.f' \n"
+			"to explicitly select the card with the given BDF "
+			"(PCI bus, device, function).\n");
+		exit(1);
+	}
+
+	return addr;
+}
+
+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)" : "");
+	}
+}