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authorMike Loptien <mike.loptien@se-eng.com>2013-02-22 13:18:31 -0700
committerStefan Reinauer <stefan.reinauer@coreboot.org>2013-02-23 01:16:50 +0100
commitac529b1e15a2872b6e2894b0661fb49b11c95169 (patch)
treecc9daf7d7652f2af7ea71c12e12135a775de61bf /src/mainboard
parentd6682e88afc31f0d05f74638c28f6cc60fa2ba69 (diff)
downloadcoreboot-ac529b1e15a2872b6e2894b0661fb49b11c95169.tar.xz
AMD/Persimmon: Add RTC init to CIMX SB800
Adding RTC init code to the Southbridge initialization code in 'late.c'. This initializes the RTC so that the Date Alarm register is set to a valid value (0x00) at startup. By setting the Date Alarm register to 0x00, it does not get evaluated along with the seconds, minutes, and hours when running 'fwts s3'. Information about fwts (Firmware Test Suite) can be found here: https://wiki.ubuntu.com/Kernel/Reference/fwts This was tested on a Persimmon but will apply to other mainboards as well. Change-Id: I9a11bc3f9e3f53c46e7a4d72e62ebb0a4ba1bfe4 Signed-off-by: Mike Loptien <mike.loptien@se-eng.com> Reviewed-on: http://review.coreboot.org/2488 Reviewed-by: Dave Frodin <dave.frodin@se-eng.com> Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
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