pit: snow: Fix snow, fix up pit write protect.
A recent change to support early firmware selection on ARM broke snow and was
incompletely implemented on pit. This change fixes snow by applying
the remaining part of the change that had been applied to pit,
and also hooks up real values in the get_write_protect_state function.
Change-Id: Ifef7ad1bf399f79353daec3dd46973f2b2022e37
Signed-off-by: Gabe Black <gabeblack@google.com>
Reviewed-on: https://chromium-review.googlesource.com/169120
Reviewed-by: David Hendrix <dhendrix@chromium.org>
Commit-Queue: Gabe Black <gabeblack@chromium.org>
Tested-by: Gabe Black <gabeblack@chromium.org>
(cherry picked from commit 841773e048cd9cfbb64782059c24e29c467f17c8)
Signed-off-by: Isaac Christensen <isaac.christensen@se-eng.com>
Reviewed-on: http://review.coreboot.org/6635
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
diff --git a/src/mainboard/google/snow/chromeos.c b/src/mainboard/google/snow/chromeos.c
index de882ab..5310a4d 100644
--- a/src/mainboard/google/snow/chromeos.c
+++ b/src/mainboard/google/snow/chromeos.c
@@ -95,7 +95,7 @@
EC_HOST_EVENT_MASK(EC_HOST_EVENT_KEYBOARD_RECOVERY));
}
-int get_recovery_mode_from_vbnv(void)
+int get_write_protect_state(void)
{
- return 0;
+ return !gpio_get_value(GPIO_D16);
}