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nb/intel/sandybridge: Rename loop variable 

The `discover_edges_real` function actually tests a range of values for
DQS PI and evaluates how the system responds. Rename the loop variable.

Change-Id: I67390ba315d618d153f91c0e8a81db04ec8f63e1
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/47606
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This commit is contained in:
Angel Pons 2020-11-14 00:33:18 +01:00 committed by Felix Held
parent cdd7d18120
commit 96a06dd464
1 changed files with 5 additions and 5 deletions
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10
src/northbridge/intel/sandybridge/raminit_common.c
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@ -2310,14 +2310,14 @@ int command_training(ramctr_timing *ctrl)
static int find_read_mpr_margin(ramctr_timing *ctrl, int channel, int slotrank, int *edges)
{
int edge;
int dqs_pi;
int stats[NUM_LANES][MAX_EDGE_TIMING + 1];
int lane;
for (edge = 0; edge <= MAX_EDGE_TIMING; edge++) {
for (dqs_pi = 0; dqs_pi <= MAX_EDGE_TIMING; dqs_pi++) {
FOR_ALL_LANES {
ctrl->timings[channel][slotrank].lanes[lane].rising = edge;
ctrl->timings[channel][slotrank].lanes[lane].falling = edge;
ctrl->timings[channel][slotrank].lanes[lane].rising = dqs_pi;
ctrl->timings[channel][slotrank].lanes[lane].falling = dqs_pi;
}
program_timings(ctrl, channel);
@ -2337,7 +2337,7 @@ static int find_read_mpr_margin(ramctr_timing *ctrl, int channel, int slotrank,
wait_for_iosav(channel);
FOR_ALL_LANES {
stats[lane][edge] = MCHBAR32(IOSAV_By_ERROR_COUNT_ch(channel, lane));
stats[lane][dqs_pi] = MCHBAR32(IOSAV_By_ERROR_COUNT_ch(channel, lane));
}
}