summaryrefslogtreecommitdiff
path: root/src/drivers/pc80
diff options
context:
space:
mode:
authorTimothy Pearson <tpearson@raptorengineeringinc.com>2015-03-28 14:59:50 -0500
committerStefan Reinauer <stefan.reinauer@coreboot.org>2015-03-29 00:42:34 +0100
commita080260dbde6d3e9baee8cb9f54ce24d7e0dc272 (patch)
tree9bc0f78d9060f252fa2e7c4f32059a422499bf76 /src/drivers/pc80
parent68bfe16b4448c818b9ae6b9d7d8b08b14a0d7712 (diff)
downloadcoreboot-a080260dbde6d3e9baee8cb9f54ce24d7e0dc272.tar.xz
drivers/pc80/mc146818rtc_early: Honor Kconfig reboot count clear setting
Change-Id: I6426ea2ca1732a6edfae059fe5dbf4f398bc9b98 Signed-off-by: Timothy Pearson <tpearson@raptorengineeringinc.com> Reviewed-on: http://review.coreboot.org/9155 Reviewed-by: Patrick Georgi <pgeorgi@google.com> Tested-by: build bot (Jenkins)
Diffstat (limited to 'src/drivers/pc80')
-rw-r--r--src/drivers/pc80/mc146818rtc_early.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/src/drivers/pc80/mc146818rtc_early.c b/src/drivers/pc80/mc146818rtc_early.c
index 145fe214d1..421af2f92f 100644
--- a/src/drivers/pc80/mc146818rtc_early.c
+++ b/src/drivers/pc80/mc146818rtc_early.c
@@ -67,10 +67,10 @@ static inline __attribute__((unused)) int do_normal_boot(void)
/* The RTC_BOOT_BYTE is now o.k. see where to go. */
byte = cmos_read(RTC_BOOT_BYTE);
- /* Are we in normal mode? */
- if (byte & 1) {
- byte &= 0x0f; /* yes, clear the boot count */
- }
+ if (!IS_ENABLED(CONFIG_SKIP_MAX_REBOOT_CNT_CLEAR))
+ /* Are we in normal mode? */
+ if (byte & 1)
+ byte &= 0x0f; /* yes, clear the boot count */
/* Properly set the last boot flag */
byte &= 0xfc;