aboutsummaryrefslogtreecommitdiff
path: root/util/flashrom/chipset_enable.c
diff options
context:
space:
mode:
Diffstat (limited to 'util/flashrom/chipset_enable.c')
-rw-r--r--util/flashrom/chipset_enable.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/util/flashrom/chipset_enable.c b/util/flashrom/chipset_enable.c
index 3dec881ed1..fdcae7be02 100644
--- a/util/flashrom/chipset_enable.c
+++ b/util/flashrom/chipset_enable.c
@@ -198,7 +198,7 @@ static int enable_flash_ich_dc_spi(struct pci_dev *dev, const char *name, unsign
/* Calculate the Root Complex Register Block address */
tmp &= 0xffffc000;
printf_debug("Root Complex Register Block address = 0x%x\n", tmp);
- rcrb = mmap(0, 0x4000, PROT_READ, MAP_SHARED, fd_mem, (off_t)tmp);
+ rcrb = mmap(0, 0x4000, PROT_READ | PROT_WRITE, MAP_SHARED, fd_mem, (off_t)tmp);
if (rcrb == MAP_FAILED) {
perror("Can't mmap memory using " MEM_DEV);
exit(1);