Commit graph

853 commits

Author SHA1 Message Date
Aaron Durbin
ba170b4775 baytrail: cache ROM space early in bootblock
Take advantage of the cache early in bootblock. The
intent is to speed up cbfs walking when trying to locate
romstage.

BUG=chrome-os-partner:22857
BRANCH=None
TEST=Built and booted.

Change-Id: If03210103c9782390230915db3b4a9759d172dce
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/170426
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: http://review.coreboot.org/4849
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2014-01-31 20:41:42 +01:00
Aaron Durbin
81d3a2277c baytrail: update microcode to version 313
B2 and B3 steppings are now bumped to version 313.

BUG=chrome-os-partner:22858
BRANCH=None
TEST=Built.

Change-Id: I09ae5110b66c725e959e95fc15bc85ccf371495d
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/170425
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: http://review.coreboot.org/4848
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2014-01-31 20:41:29 +01:00
Aaron Durbin
9a7d7bcea5 baytrail: add initial support
The initial Bay Trail code is intended to support
the mobile and desktop version of Bay Trail. This support
can train memory and execute through ramstage. However,
the resource allocation is not curently handled correctly.
The MRC cache parameters are successfully saved and reused
after the initial cold boot.

BUG=chrome-os-partner:22292
BRANCH=None
TEST=Built and booted on a reference board through ramstage.

Change-Id: I238ede326802aad272c6cca39d7ad4f161d813f5
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/168387
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: http://review.coreboot.org/4847
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2014-01-31 16:36:59 +01:00