[coreboot-gerrit] Change in coreboot[master]: nb/intel/sandybridge: Rename `discover_edges` functions

[Angel Pons (Code Review)]

Angel Pons has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/47610 )

Change subject: nb/intel/sandybridge: Rename `discover_edges` functions
......................................................................

nb/intel/sandybridge: Rename `discover_edges` functions

These are simply read MPR training, using the MPR pattern mode in MR3.

Change-Id: Icdc60572e0ee0b59dcb5dee1e1aceccfda79f029
Signed-off-by: Angel Pons 
---
M src/northbridge/intel/sandybridge/raminit_common.c
M src/northbridge/intel/sandybridge/raminit_common.h
M src/northbridge/intel/sandybridge/raminit_native.c
3 files changed, 6 insertions(+), 6 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/10/47610/1

diff --git a/src/northbridge/intel/sandybridge/raminit_common.c b/src/northbridge/intel/sandybridge/raminit_common.c
index 86e3e61..0837f3a 100644
--- a/src/northbridge/intel/sandybridge/raminit_common.c
+++ b/src/northbridge/intel/sandybridge/raminit_common.c
@@ -2343,7 +2343,7 @@
    return 0;
 }

-static int discover_edges_real(ramctr_timing *ctrl, int channel, int slotrank, int *edges)
+static int find_read_mpr_margin(ramctr_timing *ctrl, int channel, int slotrank, int *edges)
 {
    int dqs_pi;
    int stats[NUM_LANES][MAX_EDGE_TIMING + 1];
@@ -2447,7 +2447,7 @@
    }
 }

-int discover_edges(ramctr_timing *ctrl)
+int read_mpr_training(ramctr_timing *ctrl)
 {
    int falling_edges[NUM_CHANNELS][NUM_SLOTRANKS][NUM_LANES];
    int rising_edges[NUM_CHANNELS][NUM_SLOTRANKS][NUM_LANES];
@@ -2476,7 +2476,7 @@
    printram("discover falling edges:\n[%x] = %x\n", IOSAV_DC_MASK, 0x300);

FOR_ALL_CHANNELS FOR_ALL_POPULATED_RANKS {
-		err = discover_edges_real(ctrl, channel, slotrank,
+		err = find_read_mpr_margin(ctrl, channel, slotrank,
    		falling_edges[channel][slotrank]);
    	if (err)
    		return err;
@@ -2486,7 +2486,7 @@
    printram("discover rising edges:\n[%x] = %x\n", IOSAV_DC_MASK, 0x200);

FOR_ALL_CHANNELS FOR_ALL_POPULATED_RANKS {
-		err = discover_edges_real(ctrl, channel, slotrank,
+		err = find_read_mpr_margin(ctrl, channel, slotrank,
    			    rising_edges[channel][slotrank]);
    	if (err)
    		return err;
diff --git a/src/northbridge/intel/sandybridge/raminit_common.h b/src/northbridge/intel/sandybridge/raminit_common.h
index 5227536..e3be5c9 100644
--- a/src/northbridge/intel/sandybridge/raminit_common.h
+++ b/src/northbridge/intel/sandybridge/raminit_common.h
@@ -403,7 +403,7 @@
 int receive_enable_calibration(ramctr_timing *ctrl);
 int write_training(ramctr_timing *ctrl);
 int command_training(ramctr_timing *ctrl);
-int discover_edges(ramctr_timing *ctrl);
+int read_mpr_training(ramctr_timing *ctrl);
 int discover_edges_write(ramctr_timing *ctrl);
 int discover_timC_write(ramctr_timing *ctrl);
 void normalize_training(ramctr_timing *ctrl);
diff --git a/src/northbridge/intel/sandybridge/raminit_native.c b/src/northbridge/intel/sandybridge/raminit_native.c
index 20009cb..e0b5a3d 100644
--- a/src/northbridge/intel/sandybridge/raminit_native.c
+++ b/src/northbridge/intel/sandybridge/raminit_native.c
@@ -690,7 +690,7 @@

printram("CP5a\n");

-		err = discover_edges(ctrl);
+		err = read_mpr_training(ctrl);
    	if (err)
    		return err;