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Change programmer options separator from = to :

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Current programmer parameter syntax is -p programmer=parameter
Unfortunately, many parameters are of the form variable=val, so we get
commandlines like this.

flashrom -p it87spi=port=0x820 and this looks horrible.

Using : instead of = would make such parameters look better: flashrom -p
it87spi:port=0x820

As a side benefit, this patch mentions the programmer name in the error
message if it is unknown.

Corresponding to flashrom svn r693.

Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: Stefan Reinauer <stepan@coresystems.de>
This commit is contained in:
Carl-Daniel Hailfinger 2009-08-19 15:03:28 +00:00
parent 8ab49e72af
commit 664e7ad995
2 changed files with 10 additions and 10 deletions
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16
flashrom.8
View File

@ -150,7 +150,7 @@ Specify the programmer device. Currently supported are:
.sp
The dummy programmer has an optional parameter specifying the bus types it
should support. For that you have to use the
.B "flashrom -p dummy=type"
.B "flashrom -p dummy:type"
syntax where
.B type
can be any comma-separated combination of
@ -158,11 +158,11 @@ can be any comma-separated combination of
in any order.
.sp
Example:
.B "flashrom -p dummy=lpc,fwh"
.B "flashrom -p dummy:lpc,fwh"
.sp
If you have multiple supported PCI cards which can program flash chips
(NICs, SATA/IDE controllers, etc.) in your system, you must use the
.B "flashrom -p xxxx=bb:dd.f"
.B "flashrom -p xxxx:bb:dd.f"
syntax to explicitly select one of them, where
.B xxxx
is the name of the programmer
@ -174,7 +174,7 @@ is the PCI device number, and
is the PCI function number of the desired NIC.
.sp
Example:
.B "flashrom -p nic3com=05:04.0"
.B "flashrom -p nic3com:05:04.0"
.sp
Currently the following programmers support this mechanism:
.BR nic3com ,
@ -183,14 +183,14 @@ Currently the following programmers support this mechanism:
The it87spi programmer has an optional parameter which will set the I/O base
port of the IT87* SPI controller interface to the port specified in the
parameter. For that you have to use the
.B "flashrom -p it87spi=port=portnum"
.B "flashrom -p it87spi:port=portnum"
syntax where
.B portnum
is an I/O port number which must be a multiple of 8.
.sp
The ft2232spi programmer has an optional parameter specifying the controller
type and interface/port it should support. For that you have to use the
.B "flashrom -p ft2232spi=model,port=interface"
.B "flashrom -p ft2232spi:model,port=interface"
syntax where
.B model
can be any of
@ -208,9 +208,9 @@ and the default interface is
The serprog programmer has an optional parameter specifying either a serial
device/baud combination or an IP/port combination for communication with the
programmer. For serial, you have to use the
.B "flashrom -p serprog=/dev/device:baud"
.B "flashrom -p serprog:/dev/device:baud"
syntax and for IP, you have to use
.B "flashrom -p serprog=ip:port"
.B "flashrom -p serprog:ip:port"
instead. More information about serprog is available in serprog-protocol.txt in
the source distribution.
.sp

4
flashrom.c
View File

@ -708,7 +708,7 @@ int main(int argc, char *argv[])
namelen = strlen(name);
if (strncmp(optarg, name, namelen) == 0) {
switch (optarg[namelen]) {
case '=':
case ':':
programmer_param = strdup(optarg + namelen + 1);
break;
case '\0':
@ -725,7 +725,7 @@ int main(int argc, char *argv[])
}
}
if (programmer == PROGRAMMER_INVALID) {
printf("Error: Unknown programmer.\n");
printf("Error: Unknown programmer %s.\n", optarg);
exit(1);
}
break;