mb/google/hatch: Bump up the BIOS region to 28MiB
commit32bc1dc531712e187f830d84e6b03e8b8f5ed936
authorFurquan Shaikh <furquan@google.com>
Tue, 12 Feb 2019 16:15:47 +0000 (12 08:15 -0800)
committerFurquan Shaikh <furquan@google.com>
Wed, 13 Feb 2019 18:46:39 +0000 (13 18:46 +0000)
treeaae6e8a9f4adb2a420d91dcc4891596402a095eb
parent883d8215038ccd783bed03b9acf175ec5f55d062
mb/google/hatch: Bump up the BIOS region to 28MiB

This change bumps up the BIOS region to 28MiB to use the hole
between SI_ALL and SI_BIOS. Since this SPI flash part is 32MiB, only
the top 16MiB actually gets memory mapped. Thus, the change ensures
that only RW_LEGACY lies in the 12MiB that is not memory mapped.

BUG=b:123443737
TEST=Verified that hatch still boots up. Ensured that fmap dump looks
correct.

Change-Id: I5832d2b89c7eedfc270755e2add16131cfbddff4
Signed-off-by: Furquan Shaikh <furquan@google.com>
Reviewed-on: https://review.coreboot.org/c/31376
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Rizwan Qureshi <rizwan.qureshi@intel.com>
src/mainboard/google/hatch/chromeos.fmd