platform/chrome: cros_ec_lpc: add a "quirks" system
Some devices ship a ChromeOS EC in a non-standard configuration. Quirks
allow cros_ec_lpc to account for these non-standard configurations.
It only supports one quirk right now:
- CROS_EC_LPC_QUIRK_REMAP_MEMORY: use a different port I/O base for
MMIO to the EC's memory region
Signed-off-by: Dustin L. Howett <dustin@howett.net>
Reviewed-by: Thomas Weißschuh <linux@weissschuh.net>
Tested-by: Thomas Weißschuh <linux@weissschuh.net>
Tested-by: Mario Limonciello <superm1@gmail.com>
Link: https://lore.kernel.org/r/20240403004713.130365-4-dustin@howett.net
Signed-off-by: Tzung-Bi Shih <tzungbi@kernel.org>
projects / linux-block.git / commit