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2 Commits

Author SHA1 Message Date
Shawn Nematbakhsh
8d4a3dc423 platform/chrome: cros_ec_lpc: Add support for mec1322 EC 
This adds support for the ChromeOS LPC Microchip Embedded Controller
(mec1322) variant.

mec1322 accesses I/O region [800h, 9ffh] through embedded memory
interface (EMI) rather than LPC.

Signed-off-by: Shawn Nematbakhsh <shawnn@chromium.org>
Signed-off-by: Thierry Escande <thierry.escande@collabora.com>
Acked-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Benson Leung <bleung@chromium.org>
 2017-06-23 16:12:01 -07:00
Shawn Nematbakhsh
bce70fef72 platform/chrome: cros_ec_lpc: Add R/W helpers to LPC protocol variants 
Call common functions for read / write to prepare support for future
LPC protocol variants which use different I/O ops than inb / outb.

Signed-off-by: Shawn Nematbakhsh <shawnn@chromium.org>
Signed-off-by: Thierry Escande <thierry.escande@collabora.com>
Acked-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Benson Leung <bleung@chromium.org>
 2017-06-23 16:09:06 -07:00