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UPSTREAM: nb/amd/ddr3: Make the maximum CDD a signed value

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max_cdd_we_delta should be signed to allow for negative CDD.

BUG=none
BRANCH=none
TEST=none

Change-Id: I25b6d05504da5cce4f1e75b32ecdf16b450c1f59
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 9b4c888f7b
Original-Found-by: Coverity Scan #1347355
Original-Change-Id: Iaccd1021680296d169c26c25e339f83fbd7cc065
Original-Signed-off-by: Timothy Pearson <tpearson@raptorengineering.com>
Original-Reviewed-on: https://review.coreboot.org/18162
Original-Tested-by: build bot (Jenkins)
Original-Tested-by: Raptor Engineering Automated Test Stand <noreply@raptorengineeringinc.com>
Original-Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Original-Reviewed-by: Nico Huber <nico.h@gmx.de>
Reviewed-on: https://chromium-review.googlesource.com/430733
This commit is contained in:
Timothy Pearson 2017-01-17 18:27:42 -06:00 • committed by chrome-bot
commit 507b577b15
1 changed files with 1 additions and 1 deletions
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src/northbridge/amd/amdmct/mct_ddr3/mct_d.c
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@ -3027,7 +3027,7 @@ void fam15EnableTrainingMode(struct MCTStatStruc *pMCTstat,
/* Disable training mode */
uint8_t lane;
uint8_t dimm;
uint16_t max_cdd_we_delta;
int16_t max_cdd_we_delta;
int16_t cdd_trwtto_we_delta;
uint8_t receiver;
uint8_t lane_count;