mainboard/google/zoombini: mrc cache

this enables the MRC recovery cache for zoombini & variants.

the Kconfig options are:

HAS_RECOVERY_MRC_CACHE
MRC_CLEAR_NORMAL_CACHE_ON_RECOVERY_RETRAIN

one note of caution:  early board builds will likely fail to boot with:

tlcl_extend: response is 0
tlcl_extend: response is 0
tlcl_lock_nv_write: response is 0
tlcl_lock_nv_write: response is 28b
Failed to lock rec hash space(1f)
Saving nvdata
hard_reset() called!

the fix is to boot into recovery once, then it's business as usual.

using servo, this can be done with:

dut-control power_state:rec

BUG=b:71785303
BRANCH=chromeos-2016.05
TEST=boots on meowth...

Change-Id: I77f36d36a70c8c9c74a7fa3a114d3177f33a708b
Signed-off-by: Caveh Jalali <caveh@google.com>
Reviewed-on: https://review.coreboot.org/23298
Reviewed-by: Lijian Zhao <lijian.zhao@intel.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>

0 files changed, 0 insertions, 0 deletions