From 63be9181cba7b05e3ed3578415cbb589ffa9d4c2 Mon Sep 17 00:00:00 2001 From: Sridhar Siricilla Date: Sun, 19 Jan 2020 12:38:56 +0530 Subject: soc/intel/common: Add description to HMRFPO status Below changes are implemented: 1. Fix typos. 2. Rename 'padding' field of hmrfpo_get_status_resp struct to 'reserved' to match with ME BWG Guide. 3. Add documentation for HMRFPO Status. TEST=Build and boot hatch Change-Id: I4db9bdf7386c48e17ed0373cf334ccff358d1951 Signed-off-by: Sridhar Siricilla Reviewed-on: https://review.coreboot.org/c/coreboot/+/38480 Tested-by: build bot (Jenkins) Reviewed-by: Furquan Shaikh --- src/soc/intel/common/block/include/intelblocks/cse.h | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'src/soc/intel/common/block/include') diff --git a/src/soc/intel/common/block/include/intelblocks/cse.h b/src/soc/intel/common/block/include/intelblocks/cse.h index 6233f7d193..1377bd43fb 100644 --- a/src/soc/intel/common/block/include/intelblocks/cse.h +++ b/src/soc/intel/common/block/include/intelblocks/cse.h @@ -144,8 +144,16 @@ int cse_hmrfpo_get_status(void); #define CSE_RESET_ONLY 3 /* HMRFPO Status types */ +/* Host can't access ME region */ #define MKHI_HMRFPO_DISABLED 0 + +/* + * ME Firmware locked down HMRFPO Feature. + * Host can't access ME region. + */ #define MKHI_HMRFPO_LOCKED 1 + +/* Host can access ME region */ #define MKHI_HMRFPO_ENABLED 2 /* -- cgit v1.2.3