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3eb04bb57e
Add pmc(LPC ACPI) control module for emulation board. Signed-off-by: Dino Li <dino.li@ite.com.tw> BRANCH=none BUG=none TEST=1. 62h/66h port. 1-a. out 66h 80h, out 62h 00h, in 62h 02h 1-b. out 66h 81h, out 62h 01h, out 62h 55h 1-c. out 66h 80h, out 62h 01h, in 62h 55h 1-d. out 66h 80h, out 62h 02h, in 62h aah 2. H2RAM LPC I/O cycle 900h ~ 9FFh = DLM 0x8D900 ~ 0x8D9FF and host read only. 3. 80h port, console command port80. 4. host command. 4-a. host request (LPC I/O 800h ~ 807h) 03 FD 00 00, 00 00 00 00 out 204h DAh, in 200h 00h host response (LPC I/O 800h ~ 80Bh) 03 F7 00 00, 04 00 00 00, 02 00 00 00 4-b. host request 03 EE 01 00, 00 00 04 00, 01 02 03 04 out 204h DAh, in 200h 00h host response 03 E5 00 00, 04 00 00 00, 05 05 05 05 Change-Id: I5c3bac66306dfba380548a74a64536ea606ddd3e Reviewed-on: https://chromium-review.googlesource.com/269271 Reviewed-by: Vincent Palatin <vpalatin@chromium.org> Tested-by: Dino Li <dino.li@ite.com.tw> Commit-Queue: Dino Li <dino.li@ite.com.tw>
For an overview of the Embedded Controller firmware, refer to http://www.chromium.org/chromium-os/2014-firmware-summit