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-rw-r--r--src/mainboard/google/reef/Kconfig1
-rw-r--r--src/mainboard/google/reef/chromeos.c15
-rw-r--r--src/mainboard/google/reef/chromeos.fmd5
3 files changed, 18 insertions, 3 deletions
diff --git a/src/mainboard/google/reef/Kconfig b/src/mainboard/google/reef/Kconfig
index 7dc46c98dc..edfdb7b647 100644
--- a/src/mainboard/google/reef/Kconfig
+++ b/src/mainboard/google/reef/Kconfig
@@ -34,6 +34,7 @@ config DRIVER_TPM_I2C_IRQ
config CHROMEOS
select LID_SWITCH if BASEBOARD_REEF_LAPTOP
+ select HAS_RECOVERY_MRC_CACHE
config DRIVERS_I2C_DA7219
default y
diff --git a/src/mainboard/google/reef/chromeos.c b/src/mainboard/google/reef/chromeos.c
index 58c2cd8e27..506f9de94b 100644
--- a/src/mainboard/google/reef/chromeos.c
+++ b/src/mainboard/google/reef/chromeos.c
@@ -55,11 +55,22 @@ int get_recovery_mode_switch(void)
EC_HOST_EVENT_MASK(EC_HOST_EVENT_KEYBOARD_RECOVERY));
}
+int get_recovery_mode_retrain_switch(void)
+{
+ /*
+ * Check if the EC has posted the keyboard recovery event with memory
+ * retrain.
+ */
+ return !!(google_chromeec_get_events_b() &
+ EC_HOST_EVENT_MASK(EC_HOST_EVENT_KEYBOARD_RECOVERY_HW_REINIT));
+}
+
int clear_recovery_mode_switch(void)
{
- /* Clear keyboard recovery event. */
+ /* Clear all host event bits requesting recovery mode. */
return google_chromeec_clear_events_b(
- EC_HOST_EVENT_MASK(EC_HOST_EVENT_KEYBOARD_RECOVERY));
+ EC_HOST_EVENT_MASK(EC_HOST_EVENT_KEYBOARD_RECOVERY) |
+ EC_HOST_EVENT_MASK(EC_HOST_EVENT_KEYBOARD_RECOVERY_HW_REINIT));
}
int get_write_protect_state(void)
diff --git a/src/mainboard/google/reef/chromeos.fmd b/src/mainboard/google/reef/chromeos.fmd
index d25a9b28df..1fea91029d 100644
--- a/src/mainboard/google/reef/chromeos.fmd
+++ b/src/mainboard/google/reef/chromeos.fmd
@@ -13,7 +13,10 @@ FLASH 16M {
}
}
MISC_RW@0x400000 0x4a000 {
- RW_MRC_CACHE@0x0 0x40000
+ UNIFIED_MRC_CACHE@0x0 0x40000 {
+ RECOVERY_MRC_CACHE@0x0 0x10000
+ RW_MRC_CACHE@0x10000 0x30000
+ }
RW_ELOG@0x40000 0x4000
RW_SHARED@0x44000 0x4000 {
SHARED_DATA@0x0 0x2000