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313f2ab8c5
The double-mapping modules(CIR, BRAM, SSPI, PECI, and UART) won't work if GPD2 pin's status is low and GCR register's setting is at default. We move 'IT83XX_GPIO_GCR = 0x06;' to 'gpio_pre_init()' to prevent this case. Signed-off-by: Dino Li <dino.li@ite.com.tw> BRANCH=none BUG=none TEST=1. Register 'GCR'=0x6 after init. 2. GPD2 is low and UART works. Change-Id: I71b4436ab6c2a8f9e77e0d6f5116e5327a3167e7 Reviewed-on: https://chromium-review.googlesource.com/318131 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