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authorZheng Bao <fishbaozi@gmail.com>2015-11-18 22:52:37 +0800
committerZheng Bao <zheng.bao@amd.com>2015-11-18 17:02:28 +0100
commit631c8a269006bb8f02860606d35f8d6590954f5e (patch)
treebd7b6fb9c274ec1a807cbd55cd14eb169bcfd4c3 /src/mainboard/asus/kfsn4-dre
parent71c0aa29fa83219e76af70dd452b6b2e97e4dfbb (diff)
downloadcoreboot-631c8a269006bb8f02860606d35f8d6590954f5e.tar.xz
AMD/Bettong: add FCH's GPIO, UART & I2C support
Merlin Falcon's FCH has GPIO, UART and I2C. All of them are controlled by registers mapped at MMIO space. This ASL code is used for Windows drivers. TEST: 1. Boot Windows 8 or Windows 10. 2. Install AMD Catalyst driver. 3. AMD FPIO, UART and I2C can be found in device manager. 4. I2C passed Multi Interface Test Tool (MITT) test. Change-Id: I7ffe3fe0046d9a078cc38176c29a8e334646a5a3 Signed-off-by: WANG Siyuan <wangsiyuanbuaa@gmail.com> Signed-off-by: WANG Siyuan <SiYuan.Wang@amd.com> Signed-off-by: Zheng Bao <fishbaozi@gmail.com> Reviewed-on: http://review.coreboot.org/11750 Reviewed-by: Martin Roth <martinroth@google.com> Tested-by: build bot (Jenkins)
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