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

soc/intel/meteorlake: Increase cbmem buffer size for the debug image 

Currently most of the FSP debug messages (when enabled) are truncated
due to insufficient size of cbmem buffer.

Increase premem cbmem console size to 0x16000 bytes and cbmem buffer
size to 0x100000 bytes so that cbmem buffer can contain most of the
debug logs when FSP debug messages are enabled.

BUG=b:265683565
TEST=Verify output of 'cbmem -c' when FSP debug messages are enabled
but MRC debug message.

Note: Still 350/2200 lines of premem messages are missing.

Signed-off-by: Kapil Porwal <kapilporwal@google.com>
Change-Id: I120423e1dd2bc468cf9cec6da1246ac3c0a155e5
Reviewed-on: https://review.coreboot.org/c/coreboot/+/72048
Reviewed-by: Subrata Banik <subratabanik@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This commit is contained in:
Kapil Porwal 2023-01-18 01:20:40 +05:30 committed by Subrata Banik
parent 1eb4425203
commit b10a4bf002
1 changed files with 2 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
src/soc/intel/meteorlake/Kconfig
View File

@ -294,10 +294,12 @@ config CBFS_SIZE
config PRERAM_CBMEM_CONSOLE_SIZE config PRERAM_CBMEM_CONSOLE_SIZE
hex hex
default 0x16000 if CONSOLE_SERIAL
default 0x2000 default 0x2000
config CONSOLE_CBMEM_BUFFER_SIZE config CONSOLE_CBMEM_BUFFER_SIZE
hex hex
default 0x100000 if CONSOLE_SERIAL
default 0x40000 default 0x40000
config FSP_HEADER_PATH config FSP_HEADER_PATH