soc/amd/common/block/spi: Add SPI config to Kconfig

Currently, The SPI speed/mode configuration is split between Kconfig
and devicetree.  We'd like to have everything in one place.  Since we
need the fast-read speed and the mode available in the Makefile to build
the AMD EFS table, we currently need it in Kconfig.  Move all of the
settings to Kconfig and remove them from Devicetree in a later commit.

BUG=b:195943311
TEST=boot majolica & guybrush, verify spi settings

Signed-off-by: Martin Roth <martinroth@chromium.org>
Change-Id: I8f29e49e886bd99b39172905e21bfd392c6c10e2
Reviewed-on: https://review.coreboot.org/c/coreboot/+/56884
Reviewed-by: Karthik Ramasubramanian <kramasub@google.com>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>

0 files changed, 0 insertions, 0 deletions