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authorRizwan Qureshi <rizwan.qureshi@intel.com>2015-07-23 17:40:32 +0530
committerAaron Durbin <adurbin@chromium.org>2015-08-19 14:04:31 +0000
commit188e37072fbd79a7a947a903f9918a49f32a08d6 (patch)
treeb45ef3ce6c30b573be37e297f5bca7d66bfc8548 /src/arch
parent5c1c3d69dd47e11bea2e3f61eeb17ed13e5a8e0d (diff)
Skylake: update cbmem_top
cbmem_top was using CHIPSET_RESERVED_MEM_BYTES to w/a unknown memory regions reserved by fsp for chipset use. With that being removed, the function needs to properly walk though the memory map resulted from fsp memory init to find out the usable address for cbmem root. Refer the FSP 1.3.0 Integartion guide for more details on the Memory Map. systemagent should also use the same mechanism to create the reserved RAM resource. BRANCH=None BUG=None TEST=Build and Boot kunimitsu (FAB3) CQ-DEPEND=CL:*226035,CL:*226045,CL:291573 Original-Change-Id: Id0954cf8e6388e549c7d4df67b468572b5bea539 Original-Signed-off-by: Rizwan Qureshi <rizwan.qureshi@intel.com> Original-Reviewed-on: https://chromium-review.googlesource.com/291611 Original-Tested-by: Wenkai Du <wenkai.du@intel.com> Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org> Original-Commit-Queue: Robbie Zhang <robbie.zhang@intel.com> Change-Id: I4e716170f40936081ce9d4878bf74c75f469f78d Signed-off-by: Rizwan Qureshi <rizwan.qureshi@intel.com> Reviewed-on: http://review.coreboot.org/11239 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
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