From: Vadim Bendebury Date: Wed, 28 Sep 2011 20:51:30 +0000 (-0700) Subject: CBMEM CONSOLE: Add config option for CBMEM stored console log. X-Git-Url: http://wien.tomnetworks.com/gitweb/?a=commitdiff_plain;h=c34b4631282e03aba5b2c4b247ecc9a783924d0f;hp=c34b4631282e03aba5b2c4b247ecc9a783924d0f;p=coreboot.git CBMEM CONSOLE: Add config option for CBMEM stored console log. Some experiments have demonstrated that total amount of text generated by coreboot console when BIOS_SPEW level is enabled exceeds 40KB. Console output generated before DRAM is initialized can exceed 2KB. This patch introduces the new configuration option and assigns adequate default values to cache based and DRAM based console buffers. BUG=chrome-os-partner:4200 TEST=manual . run the following commands in the root directory cp config.stumpy .config make menuconfig . enable the new option (Console->Send console output to a CBMEM buffer) . save the configuration Observe the following settings added to the config: +CONFIG_CONSOLE_CBMEM=y +CONFIG_CONSOLE_CBMEM_BUFFER_SIZE=0xae00 +CONFIG_CONSOLE_CAR_BUFFER_SIZE=0xc00 Change-Id: I209603f516244ae136631e6281ba21ebc6fb1710 Signed-off-by: Vadim Bendebury Reviewed-on: https://gerrit-int.chromium.org/5855 Tested-by: Vadim Bendebury Reviewed-by: Stefan Reinauer Reviewed-on: http://review.coreboot.org/718 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich ---