soc/intel/alderlake: Increase VBT size to 9 KiB
Alderlake includes latest VBT (version 237 onwards),which has size of
8.5 KiB. This change is specific to alderlake so utilizing Kconfig option
to increase VBT size specifically for ADL platforms.
BUG=None
BRANCH=None
TEST=Include new VBT and boot the platform. Able to see firmware screen
Signed-off-by: Maulik V Vaghela <maulik.v.vaghela@intel.com>
Change-Id: I438f4bce0a2dfa208e1cd59d1cd5dd1c5ad50833
Reviewed-on: https://review.coreboot.org/c/coreboot/+/50299
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Ronak Kanabar <ronak.kanabar@intel.com>
diff --git a/src/soc/intel/alderlake/Kconfig b/src/soc/intel/alderlake/Kconfig
index ec79855..1c69454 100644
--- a/src/soc/intel/alderlake/Kconfig
+++ b/src/soc/intel/alderlake/Kconfig
@@ -198,6 +198,10 @@
default 0xfe03e000
depends on INTEL_LPSS_UART_FOR_CONSOLE
+config VBT_DATA_SIZE_KB
+ int
+ default 9
+
# Clock divider parameters for 115200 baud rate
# Baudrate = (UART source clcok * M) /(N *16)
# ADL UART source clock: 120MHz