diff options
| author | Subrata Banik <subrata.banik@intel.com> | 2016-11-04 13:26:41 +0530 |
|---|---|---|
| committer | Martin Roth <martinroth@google.com> | 2016-11-07 20:11:43 +0100 |
| commit | cb8849b68671c54ea2521cd8fb1ba289136b5b85 (patch) | |
| tree | 0ca4185ae6d10e1765ef2f6827a030281f4003b9 /src/soc/intel/apollolake/include | |
| parent | 3d44d69f93693b44758465244d7e58770fc4918c (diff) | |
| download | coreboot-cb8849b68671c54ea2521cd8fb1ba289136b5b85.tar.xz | |
soc/intel/skylake: Fix SATA booting to OS issue
SATA device remains unrecognized if connected at Port 2.
Port control and Status register (PCS) is by default set by
hardware to the disabled state as a result of an initial
power on reset. OS read PCS register during boot causes
disabling of SATA ports and can't detect any devices.
BRANCH=none
BUG=chrome-os-partner:59335
TEST=Build and boot SKL from SATA device connected at Port 2.
Change-Id: I4866ca44567f5024edaca2d48098af5b4c67a7ac
Signed-off-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-on: https://review.coreboot.org/17229
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Diffstat (limited to 'src/soc/intel/apollolake/include')
0 files changed, 0 insertions, 0 deletions