GNUBoot
/
coreboot-kgpe-d16
2
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

soc/intel/tigerlake: Update FSP stack and heap size 

Tigerlake and Jasperlake fsp requires stack size to be minimum 192 KiB
and heap size to be minimum 128 KiB.
Updating both Kconfig to meet size requirements.
Also updated required CAR region size during boot block due to increment
in stack & heap requirement by fsp

Change-Id: I38e93b5986811ff3e0a8df5f4f36af35f308cb6b
Signed-off-by: Maulik V Vaghela <maulik.v.vaghela@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/37764
Reviewed-by: Rizwan Qureshi <rizwan.qureshi@intel.com>
Reviewed-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-by: Wonkyu Kim <wonkyu.kim@intel.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This commit is contained in:
Maulik V Vaghela 2019-12-16 16:39:53 +05:30 committed by Patrick Georgi
parent 6ee5559d6a
commit e9b1e0fe88
1 changed files with 4 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
src/soc/intel/tigerlake/Kconfig
View File

@ -74,22 +74,22 @@ config DCACHE_RAM_BASE
default 0xfef00000
config DCACHE_RAM_SIZE
default 0x40000
default 0x80000
help
The size of the cache-as-ram region required during bootblock
and/or romstage.
config DCACHE_BSP_STACK_SIZE
hex
default 0x20400
default 0x30400
help
The amount of anticipated stack usage in CAR by bootblock and
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).
sum of FSP-M stack requirement (192KiB) and CB romstage stack requirement (~1KiB).
config FSP_TEMP_RAM_SIZE
hex
default 0x10000
default 0x20000
help
The amount of anticipated heap usage in CAR by FSP.
Refer to Platform FSP integration guide document to know