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Make the vendor name optional in the -m flashrom parameter when there's only 

one board name that matches. The full syntax still works, and is required
when two vendors have boards with the same names.

Signed-off-by: Peter Stuge <peter@stuge.se>
Acked-by: Stefan Reinauer <stepan@coresystems.de>


git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3082 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
This commit is contained in:
Peter Stuge 2008-01-27 16:21:21 +00:00
parent 3bbf2ff789
commit e2bbcb10d1
4 changed files with 51 additions and 35 deletions
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28
util/flashrom/README
View File

@ -23,20 +23,20 @@ Usage
-----
$ flashrom [-rwvEVfh] [-c chipname] [-s exclude_start] [-e exclude_end]
[-m vendor:part] [-l file.layout] [-i imagename] [file]
-r | --read: read flash and save into file
-w | --write: write file into flash (default when
file is specified)
-v | --verify: verify flash against file
-E | --erase: erase flash device
-V | --verbose: more verbose output
-c | --chip <chipname>: probe only for specified flash chip
-s | --estart <addr>: exclude start position
-e | --eend <addr>: exclude end postion
-m | --mainboard <vendor:part>: override mainboard settings
-f | --force: force write without checking image
-l | --layout <file.layout>: read rom layout from file
-i | --image <name>: only flash image name from flash layout
[-m [vendor:]part] [-l file.layout] [-i imagename] [file]
-r | --read: read flash and save into file
-w | --write: write file into flash (default when
file is specified)
-v | --verify: verify flash against file
-E | --erase: erase flash device
-V | --verbose: more verbose output
-c | --chip <chipname>: probe only for specified flash chip
-s | --estart <addr>: exclude start position
-e | --eend <addr>: exclude end postion
-m | --mainboard <[vendor:]part>: override mainboard settings
-f | --force: force write without checking image
-l | --layout <file.layout>: read rom layout from file
-i | --image <name>: only flash image name from flash layout
If no file is specified, then all that happens
is that flash info is dumped and the flash chip is set to writable.

22
util/flashrom/board_enable.c
View File

@ -413,9 +413,10 @@ struct board_pciid_enable board_pciid_enables[] = {
static struct board_pciid_enable *board_match_coreboot_name(const char *vendor, const char *part)
{
struct board_pciid_enable *board = board_pciid_enables;
struct board_pciid_enable *partmatch = NULL;
for (; board->name; board++) {
if (!board->lb_vendor || strcmp(board->lb_vendor, vendor))
if (vendor && (!board->lb_vendor || strcmp(board->lb_vendor, vendor)))
continue;
if (!board->lb_part || strcmp(board->lb_part, part))
@ -427,9 +428,24 @@ static struct board_pciid_enable *board_match_coreboot_name(const char *vendor,
if (board->second_vendor &&
!pci_dev_find(board->second_vendor, board->second_device))
continue;
return board;
if (vendor)
return board;
if (partmatch) {
/* a second entry has a matching part name */
printf("AMBIGUOUS BOARD NAME: %s\n", part);
printf("At least vendors '%s' and '%s' match.\n",
partmatch->lb_vendor, board->lb_vendor);
printf("Please use the full -m vendor:part syntax.\n");
return NULL;
}
partmatch = board;
}
if (partmatch)
return partmatch;
printf("NOT FOUND %s:%s\n", vendor, part);
return NULL;
@ -477,7 +493,7 @@ int board_flash_enable(const char *vendor, const char *part)
struct board_pciid_enable *board = NULL;
int ret = 0;
if (vendor && part)
if (part)
board = board_match_coreboot_name(vendor, part);
if (!board)

4
util/flashrom/flashrom.8
View File

@ -40,11 +40,11 @@ Exclude start position (obsolete).
.B "\-e, \-\-eend" <addr>
Exclude end postion (obsolete).
.TP
.B "\-m, \-\-mainboard" <vendor:part>
.B "\-m, \-\-mainboard" <[vendor:]part>
Override mainboard settings. This option is needed for some mainboards,
see the
.B flashrom
README for a list.
README for a list. The vendor is not required when the board name is unique.
.TP
.B "\-f, \-\-force"
Force write without checking whether the ROM image file is really meant

32
util/flashrom/flashrom.c
View File

@ -196,21 +196,21 @@ int verify_flash(struct flashchip *flash, uint8_t *buf)
void usage(const char *name)
{
printf("usage: %s [-rwvEVfhR] [-c chipname] [-s exclude_start]\n", name);
printf(" [-e exclude_end] [-m vendor:part] [-l file.layout] [-i imagename] [file]\n");
printf(" [-e exclude_end] [-m [vendor:]part] [-l file.layout] [-i imagename] [file]\n");
printf
(" -r | --read: read flash and save into file\n"
" -w | --write: write file into flash\n"
" -v | --verify: verify flash against file\n"
" -E | --erase: erase flash device\n"
" -V | --verbose: more verbose output\n"
" -c | --chip <chipname>: probe only for specified flash chip\n"
" -s | --estart <addr>: exclude start position\n"
" -e | --eend <addr>: exclude end postion\n"
" -m | --mainboard <vendor:part>: override mainboard settings\n"
" -f | --force: force write without checking image\n"
" -l | --layout <file.layout>: read rom layout from file\n"
" -i | --image <name>: only flash image name from flash layout\n"
" -R | --version: print the version (release)\n"
(" -r | --read: read flash and save into file\n"
" -w | --write: write file into flash\n"
" -v | --verify: verify flash against file\n"
" -E | --erase: erase flash device\n"
" -V | --verbose: more verbose output\n"
" -c | --chip <chipname>: probe only for specified flash chip\n"
" -s | --estart <addr>: exclude start position\n"
" -e | --eend <addr>: exclude end postion\n"
" -m | --mainboard <[vendor:]part>: override mainboard settings\n"
" -f | --force: force write without checking image\n"
" -l | --layout <file.layout>: read rom layout from file\n"
" -i | --image <name>: only flash image name from flash layout\n"
" -R | --version: print the version (release)\n"
"\n" " If no file is specified, then all that happens"
" is that flash info is dumped.\n\n");
exit(1);
@ -301,8 +301,8 @@ int main(int argc, char *argv[])
lb_vendor = tempstr;
lb_part = tempstr2;
} else {
printf("warning: ignored wrong format of"
" mainboard: %s\n", tempstr);
lb_vendor = NULL;
lb_part = tempstr;
}
break;
case 'f':