nic3com: allow selection of a particular PCI device to use as programmer

Add support for users to specify a certain NIC via PCI bus:slot.func
notation, in case there are multiple NICs in one system.

Usage: flashrom -p nic3com=bb:ss.f

Corresponding to flashrom svn r510.

Signed-off-by: Christian Ruppert <spooky85@gmail.com>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>

1 files changed, 3 insertions, 0 deletions

diff --git a/flashrom.c b/flashrom.c
index 4e0e579..9c26b59 100644
--- a/flashrom.c
+++ b/flashrom.c
@@ -35,6 +35,7 @@ char *chip_to_probe = NULL;
 int exclude_start_page, exclude_end_page;
 int verbose = 0;
 int programmer = PROGRAMMER_INTERNAL;
+char *nic_pcidev = NULL;
 
 const struct programmer_entry programmer_table[] = {
 	{
@@ -454,6 +455,8 @@ int main(int argc, char *argv[])
 				programmer = PROGRAMMER_DUMMY;
 			} else if (strncmp(optarg, "nic3com", 7) == 0) {
 				programmer = PROGRAMMER_NIC3COM;
+				if (optarg[7] == '=')
+					nic_pcidev = strdup(optarg + 8);
 			} else {
 				printf("Error: Unknown programmer.\n");
 				exit(1);