From 124f53fa9961bf70be719163ffb9a6bb85a9088c Mon Sep 17 00:00:00 2001 From: Kane Chen Date: Fri, 1 Aug 2014 10:59:20 -0700 Subject: samus: Disable CMDPWR on broadwell Workaround for auto shutdown issue on broadwell SKU. Now we can see C7 transition, and MRC fastboot BUG=chrome-os-partner:29787,chrome-os-partner:29117 BRANCH=None TEST=build ok and boot on samus Original-Signed-off-by: Kane Chen Original-Commit-Id: 932152b16c3943b00bd317e7370402dda451529f Original-Change-Id: Id1f174b67fa3e6f248dd8b21aee25e6e01abf33e Original-Reviewed-on: https://chromium-review.googlesource.com/210870 Original-Reviewed-by: Duncan Laurie Original-Tested-by: Kane Chen Original-Commit-Queue: Kane Chen (cherry picked from commit 932152b16c3943b00bd317e7370402dda451529f) Signed-off-by: Marc Jones Change-Id: Ie9fb792635b39d33136cef576ae5559013d5947a Reviewed-on: http://review.coreboot.org/8950 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin --- src/soc/intel/broadwell/broadwell/pei_data.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'src/soc/intel') diff --git a/src/soc/intel/broadwell/broadwell/pei_data.h b/src/soc/intel/broadwell/broadwell/pei_data.h index 07b04d24d4..19b4451f89 100644 --- a/src/soc/intel/broadwell/broadwell/pei_data.h +++ b/src/soc/intel/broadwell/broadwell/pei_data.h @@ -124,6 +124,8 @@ struct pei_data int max_ddr3_freq; /* Disable self refresh */ int disable_self_refresh; + /* Disable cmd power/CKEPD */ + int disable_cmd_pwr; /* USB port configuration */ struct usb2_port_setting usb2_ports[MAX_USB2_PORTS]; -- cgit v1.2.3