diff options
| author | Duncan Laurie <dlaurie@chromium.org> | 2015-01-06 13:32:42 -0800 |
|---|---|---|
| committer | Stefan Reinauer <stefan.reinauer@coreboot.org> | 2015-04-10 20:08:48 +0200 |
| commit | b63d34102ad074d0db2347ffadd30bc6ab834160 (patch) | |
| tree | edf35d12c3f0178f2d20aeeec89131ac235ec2f8 /src/soc/intel/broadwell/include | |
| parent | 88bbf166bc1856156b5b2f3f4767f9365dfd60c6 (diff) | |
broadwell: Update SATA Gen3 TX adjustment registers
The registers that were used here are for CPT/PPT and not
for HSW/BDW chips.
Update this to update just the Gen3 TX Output Voltage Downscale
Amplitude Adjustment field in the SATA ECR T88.
BUG=chrome-os-partner:28234
BRANCH=samus,auron
TEST=build and boot on samus
Change-Id: I94b702dc4a3c98678ba048ff9cfa4a85cc5b1eed
Signed-off-by: Stefan Reinauer <reinauer@chromium.org>
Original-Commit-Id: 4c5816cc647b84266751e8a591eb85d7735fee12
Original-Change-Id: I98ec9678938a6675828721d5b57683077f555d21
Original-Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/238800
Original-Reviewed-by: Shawn Nematbakhsh <shawnn@chromium.org>
Reviewed-on: http://review.coreboot.org/9484
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Diffstat (limited to 'src/soc/intel/broadwell/include')
| -rw-r--r-- | src/soc/intel/broadwell/include/soc/sata.h | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/src/soc/intel/broadwell/include/soc/sata.h b/src/soc/intel/broadwell/include/soc/sata.h index 357fe584af..73e7b3150a 100644 --- a/src/soc/intel/broadwell/include/soc/sata.h +++ b/src/soc/intel/broadwell/include/soc/sata.h @@ -25,8 +25,12 @@ #define SATA_SP 0xd0 /* Scratchpad */ /* SATA IOBP Registers */ -#define SATA_IOBP_SP0G3IR 0xea000151 -#define SATA_IOBP_SP1G3IR 0xea000051 +#define SATA_IOBP_SP0_SECRT88 0xea002688 +#define SATA_IOBP_SP1_SECRT88 0xea002488 + +#define SATA_SECRT88_VADJ_MASK 0xff +#define SATA_SECRT88_VADJ_SHIFT 16 + #define SATA_IOBP_SP0DTLE_DATA 0xea002550 #define SATA_IOBP_SP0DTLE_EDGE 0xea002554 #define SATA_IOBP_SP1DTLE_DATA 0xea002750 |