Correctly disable the ROM area Write Protect bit in the Geode LX.

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>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3078 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1

diff --git a/util/flashrom/chipset_enable.c b/util/flashrom/chipset_enable.c
index 7eecf09824d2a629784617927c2fdecad63aafb8..4cbb9417896ef7f47d2f89a1e6c9d525ea17b700 100644 (file)
--- a/util/flashrom/chipset_enable.c
+++ b/util/flashrom/chipset_enable.c
@@ -256,7 +256,7 @@ static int enable_flash_cs5536(struct pci_dev *dev, const char *name)
        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");