mb/purism/librem_cnl: Define CMOS layout for Librem Mini v1/v2

Define a CMOS layout for Librem Mini v1/v2 spanning both banks.  The
only setting provided is the automatic power-on setting, which is
implemented by the EC.  This can now be configured in a firmware image
by replacing cmos.default in CBFS.

Since cmos.default is applied early in bootblock, the EC BRAM interface
must now be configured in bootblock, including opening the LPC I/O
range.

Change-Id: Ib0a4ea02d71f6f99e344484726a629e0552e4941
Signed-off-by: Jonathon Hall <jonathon.hall@puri.sm>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/74363
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>

0 files changed, 0 insertions, 0 deletions