Change in coreboot[master]: mb/siemens/mc_apl{2,4,5,6}: Enable recovery MRC cache

[Werner Zeh (Code Review)]

Werner Zeh has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/61827 )

Change subject: mb/siemens/mc_apl{2,4,5,6}: Enable recovery MRC cache
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mb/siemens/mc_apl{2,4,5,6}: Enable recovery MRC cache

The mainboards mc_apl{2,4,5,6} use VBOOT for verification and can be in
a recovery state for different reasons. In this case we still want the
MRC cache to be around to avoid the DRAM retraining on every boot.

This patch enables the Kconfig switch HAS_RECOVERY_MRC_CACHE which makes
the already available MRC recovery region in FMAP useable.

Test=Boot mc_apl2 in recovery mode and make sure the recovery MRC
cache is used.

Change-Id: I2ea4993f05dd87a0e637f55e84b4fc06f5e29ecc
Signed-off-by: Werner Zeh 
---
M src/mainboard/siemens/mc_apl1/variants/mc_apl2/Kconfig
M src/mainboard/siemens/mc_apl1/variants/mc_apl4/Kconfig
M src/mainboard/siemens/mc_apl1/variants/mc_apl5/Kconfig
M src/mainboard/siemens/mc_apl1/variants/mc_apl6/Kconfig
4 files changed, 4 insertions(+), 0 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/27/61827/1

diff --git a/src/mainboard/siemens/mc_apl1/variants/mc_apl2/Kconfig b/src/mainboard/siemens/mc_apl1/variants/mc_apl2/Kconfig
index 3e062a4..af1a572 100644
--- a/src/mainboard/siemens/mc_apl1/variants/mc_apl2/Kconfig
+++ b/src/mainboard/siemens/mc_apl1/variants/mc_apl2/Kconfig
@@ -11,6 +11,7 @@
    select MAINBOARD_HAS_LPC_TPM
    select TPM_ON_FAST_SPI
    select TPM_MEASURED_BOOT
+	select HAS_RECOVERY_MRC_CACHE

config CBFS_SIZE
    default 0xb4e000
diff --git a/src/mainboard/siemens/mc_apl1/variants/mc_apl4/Kconfig b/src/mainboard/siemens/mc_apl1/variants/mc_apl4/Kconfig
index 6cf02ab..53729c2 100644
--- a/src/mainboard/siemens/mc_apl1/variants/mc_apl4/Kconfig
+++ b/src/mainboard/siemens/mc_apl1/variants/mc_apl4/Kconfig
@@ -10,6 +10,7 @@
    select TPM_ON_FAST_SPI
    select DRIVERS_I2C_PTN3460
    select TPM_MEASURED_BOOT
+	select HAS_RECOVERY_MRC_CACHE

config UART_FOR_CONSOLE
    default 1
diff --git a/src/mainboard/siemens/mc_apl1/variants/mc_apl5/Kconfig b/src/mainboard/siemens/mc_apl1/variants/mc_apl5/Kconfig
index 877470f..00d65ce 100644
--- a/src/mainboard/siemens/mc_apl1/variants/mc_apl5/Kconfig
+++ b/src/mainboard/siemens/mc_apl1/variants/mc_apl5/Kconfig
@@ -14,6 +14,7 @@
    select TPM_ON_FAST_SPI
    select DRIVERS_I2C_PTN3460
    select TPM_MEASURED_BOOT
+	select HAS_RECOVERY_MRC_CACHE

config CBFS_SIZE
    default 0xb4e000
diff --git a/src/mainboard/siemens/mc_apl1/variants/mc_apl6/Kconfig b/src/mainboard/siemens/mc_apl1/variants/mc_apl6/Kconfig
index 812c4af..af8d058 100644
--- a/src/mainboard/siemens/mc_apl1/variants/mc_apl6/Kconfig
+++ b/src/mainboard/siemens/mc_apl1/variants/mc_apl6/Kconfig
@@ -13,6 +13,7 @@
    select MAINBOARD_HAS_LPC_TPM
    select TPM_ON_FAST_SPI
    select TPM_MEASURED_BOOT
+	select HAS_RECOVERY_MRC_CACHE

config VBOOT
    select VBOOT_VBNV_FLASH