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Add bus type support to the dummy external programmer

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The syntax is explained in the man page.
Example: flashrom -p dummy=lpc,fwh

Tested, works perfectly. ;-)

As a nice benefit, it allows easy testing of the "probe only compatible
flashes" patch.

Corresponding to flashrom svn r559.

Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>
This commit is contained in:
Carl-Daniel Hailfinger
2009-06-01 00:02:11 +00:00
parent 211fa97ce8
commit 3504b539bf
4 changed files with 53 additions and 1 deletions
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38
dummyflasher.c
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@ -20,16 +20,52 @@
#include <string.h>
#include <stdlib.h>
#include <ctype.h>
#include <fcntl.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <errno.h>
#include "flash.h"
char *dummytype = NULL;
int dummy_init(void)
{
int i;
printf_debug("%s\n", __func__);
spi_controller = SPI_CONTROLLER_DUMMY;
/* "all" is equivalent to specifying no type. */
if (!strcmp(dummytype, "all")) {
free(dummytype);
dummytype = NULL;
}
if (!dummytype)
dummytype = strdup("parallel,lpc,fwh,spi");
/* Convert the parameters to lowercase. */
for (i = 0; dummytype[i] != '\0'; i++)
dummytype[i] = (char)tolower(dummytype[i]);
buses_supported = CHIP_BUSTYPE_NONE;
if (strstr(dummytype, "parallel")) {
buses_supported |= CHIP_BUSTYPE_PARALLEL;
printf_debug("Enabling support for %s flash.\n", "parallel");
}
if (strstr(dummytype, "lpc")) {
buses_supported |= CHIP_BUSTYPE_LPC;
printf_debug("Enabling support for %s flash.\n", "LPC");
}
if (strstr(dummytype, "fwh")) {
buses_supported |= CHIP_BUSTYPE_FWH;
printf_debug("Enabling support for %s flash.\n", "FWH");
}
if (strstr(dummytype, "spi")) {
buses_supported |= CHIP_BUSTYPE_SPI;
spi_controller = SPI_CONTROLLER_DUMMY;
printf_debug("Enabling support for %s flash.\n", "SPI");
}
if (buses_supported == CHIP_BUSTYPE_NONE)
printf_debug("Support for all flash bus types disabled.\n");
free(dummytype);
return 0;
}