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authorPatrick Georgi <patrick.georgi@secunet.com>2011-01-14 07:40:24 +0000
committerPatrick Georgi <patrick.georgi@coresystems.de>2011-01-14 07:40:24 +0000
commita865b17eff05fa3936494716401f6aa9a9ef6358 (patch)
tree3c0baa84f61c582638fd0c333a1020c5aa8519b0 /src/mainboard/getac
parent4c8e269841bbdfd3325b8eb98a651a8b1df85399 (diff)
downloadcoreboot-a865b17eff05fa3936494716401f6aa9a9ef6358.tar.xz
Allow coreboot to initialize CMOS if checksum is invalid.
If a file "cmos.default", type "cmos default"(0xaa) is in CBFS, a wrong checksum leads to coreboot rewriting the first 128 bytes (except for clock data) with the data in cmos.default, then reboots the system so every component of coreboot works with the same set of values. Signed-off-by: Patrick Georgi <patrick.georgi@secunet.com> Acked-by: Stefan Reinauer <stepan@coreboot.org> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6253 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Diffstat (limited to 'src/mainboard/getac')
-rw-r--r--src/mainboard/getac/p470/cmos.layout5
1 files changed, 4 insertions, 1 deletions
diff --git a/src/mainboard/getac/p470/cmos.layout b/src/mainboard/getac/p470/cmos.layout
index 73ea031043..f86e479df5 100644
--- a/src/mainboard/getac/p470/cmos.layout
+++ b/src/mainboard/getac/p470/cmos.layout
@@ -92,7 +92,8 @@ entries
# coreboot config options: bootloader
416 512 s 0 boot_devices
928 8 h 0 boot_default
-#936 48 r 0 unused
+936 1 e 8 cmos_defaults_loaded
+#937 47 r 0 unused
# coreboot config options: check sums
984 16 h 0 check_sum
@@ -136,6 +137,8 @@ enumerations
7 0 Disable
7 1 Enable
7 2 Keep
+8 0 No
+8 1 Yes
# -----------------------------------------------------------------
checksums