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-rw-r--r--src/soc/intel/cannonlake/Kconfig5
-rw-r--r--src/soc/intel/icelake/Kconfig5
2 files changed, 6 insertions, 4 deletions
diff --git a/src/soc/intel/cannonlake/Kconfig b/src/soc/intel/cannonlake/Kconfig
index c1fda951c2..c1f53b1c54 100644
--- a/src/soc/intel/cannonlake/Kconfig
+++ b/src/soc/intel/cannonlake/Kconfig
@@ -120,11 +120,12 @@ config DCACHE_RAM_SIZE
config DCACHE_BSP_STACK_SIZE
hex
- default 0x20000 if FSP_USES_CB_STACK
+ default 0x20400 if FSP_USES_CB_STACK
default 0x4000
help
The amount of anticipated stack usage in CAR by bootblock and
- other stages.
+ other stages. In the case of FSP_USES_CB_STACK default value will be
+ sum of FSP-M stack requirement (128KiB) and CB romstage stack requirement (~1KiB).
config FSP_TEMP_RAM_SIZE
hex
diff --git a/src/soc/intel/icelake/Kconfig b/src/soc/intel/icelake/Kconfig
index 05fe423fac..4ae043a6c0 100644
--- a/src/soc/intel/icelake/Kconfig
+++ b/src/soc/intel/icelake/Kconfig
@@ -70,11 +70,12 @@ config DCACHE_RAM_SIZE
config DCACHE_BSP_STACK_SIZE
hex
- default 0x20000 if FSP_USES_CB_STACK
+ default 0x20400 if FSP_USES_CB_STACK
default 0x4000
help
The amount of anticipated stack usage in CAR by bootblock and
- other stages.
+ other stages. In the case of FSP_USES_CB_STACK default value will be
+ sum of FSP-M stack requirement (128KiB) and CB romstage stack requirement (~1KiB).
config FSP_TEMP_RAM_SIZE
hex