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-rw-r--r--src/drivers/intel/fsp2_0/Kconfig6
-rw-r--r--src/soc/intel/cannonlake/Kconfig9
-rw-r--r--src/soc/intel/icelake/Kconfig9
3 files changed, 23 insertions, 1 deletions
diff --git a/src/drivers/intel/fsp2_0/Kconfig b/src/drivers/intel/fsp2_0/Kconfig
index 541ec47b46..1e84dabbbe 100644
--- a/src/drivers/intel/fsp2_0/Kconfig
+++ b/src/drivers/intel/fsp2_0/Kconfig
@@ -154,8 +154,12 @@ config FSP_USES_CB_STACK
config FSP_TEMP_RAM_SIZE
hex
- default 0x10000
depends on FSP_USES_CB_STACK
+ help
+ The amount of anticipated heap usage in CAR by FSP to setup HOB.
+ This configuration is applicable for FSP specification using shared
+ stack with coreboot/bootloader.
+ Sync this value with Platform FSP integration guide recommendation.
config VERIFY_HOBS
bool "Verify the FSP hand-off-blocks"
diff --git a/src/soc/intel/cannonlake/Kconfig b/src/soc/intel/cannonlake/Kconfig
index d949fffc79..fc3f2ac3c2 100644
--- a/src/soc/intel/cannonlake/Kconfig
+++ b/src/soc/intel/cannonlake/Kconfig
@@ -125,6 +125,15 @@ config DCACHE_BSP_STACK_SIZE
The amount of anticipated stack usage in CAR by bootblock and
other stages.
+config FSP_TEMP_RAM_SIZE
+ hex
+ depends on FSP_USES_CB_STACK
+ default 0x10000
+ help
+ The amount of anticipated heap usage in CAR by FSP.
+ Refer to Platform FSP integration guide document to know
+ the exact FSP requirement for Heap setup.
+
config IFD_CHIPSET
string
default "cnl"
diff --git a/src/soc/intel/icelake/Kconfig b/src/soc/intel/icelake/Kconfig
index 1bd478c70e..05fe423fac 100644
--- a/src/soc/intel/icelake/Kconfig
+++ b/src/soc/intel/icelake/Kconfig
@@ -76,6 +76,15 @@ config DCACHE_BSP_STACK_SIZE
The amount of anticipated stack usage in CAR by bootblock and
other stages.
+config FSP_TEMP_RAM_SIZE
+ hex
+ depends on FSP_USES_CB_STACK
+ default 0x10000
+ help
+ The amount of anticipated heap usage in CAR by FSP.
+ Refer to Platform FSP integration guide document to know
+ the exact FSP requirement for Heap setup.
+
config IFD_CHIPSET
string
default "icl"