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7b3d4f44ab
This EC is an incompatible variant of the typical Chrome OS embedded controller. It uses the same low-level communication and a similar protocol with some significant differences. The EC firmware does not support the same mailbox commands so it is not registered as a cros_ec device type. This commit exports the wilco_ec_mailbox() function so that other modules can use it to communicate with the EC. Signed-off-by: Duncan Laurie <dlaurie@google.com> Signed-off-by: Nick Crews <ncrews@chromium.org> [Fix the sparse warning: symbol 'wilco_ec_transfer' was not declared] Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com> [Fix Kconfig dependencies for wilco_ec] Reported-by: Randy Dunlap <rdunlap@infradead.org> Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>