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1. To assert keyboard IRQ GPIO pin instead of SERIRQ if keyboard data ready to send. 2. Clear STATUS_PROCESSING bit in lpc_init() to avoid host waiting after a sysjump. 3. Save and restore event masks while doing a sysjump. Signed-off-by: Dino Li <dino.li@ite.com.tw> BRANCH=none BUG=none TEST=1. keyboard work normally if host support this keyboard interrupt. 2. Software sync done and jumping to RW and boot to kernel. 3. EC generate SCI normally after a sysjump. Change-Id: Ib0d9785106d4d4d21f8e9a6d1f0548f187fa7976 Reviewed-on: https://chromium-review.googlesource.com/372499 Commit-Ready: Dino Li <Dino.Li@ite.com.tw> Tested-by: Dino Li <Dino.Li@ite.com.tw> Reviewed-by: Randall Spangler <rspangler@chromium.org>
For an overview of the Embedded Controller firmware, refer to http://www.chromium.org/chromium-os/2014-firmware-summit For instructions on building from source, refer to http://www.chromium.org/chromium-os/ec-development/getting-started-building-ec-images-quickly