Correctly disable the ROM area Write Protect bit in the Geode LX
Corresponding to flashrom svn r188 and coreboot v2 svn r3078.
Signed-off-by: Marc Jones <marc.jones@amd.com>
Acked-by: Peter Stuge <peter@stuge.se>
Tested on the pcengines alix1c and works fine.
Acked-by: Ronald G. Minnich <rminnich@gmail.com>
diff --git a/chipset_enable.c b/chipset_enable.c
index 7eecf09..4cbb941 100644
--- a/chipset_enable.c
+++ b/chipset_enable.c
@@ -256,7 +256,7 @@
close(fd_msr);
if (buf[7] != 0x22) {
printf("Enabling Geode MSR to write to flash.\n");
- buf[7] = 0x22;
+ buf[7] &= 0xFB;
fd_msr = open("/dev/cpu/0/msr", O_WRONLY);
if (!fd_msr) {
perror("open msr");