northbridge: Drop print_ implementation from non-romcc boards

Because we had no stack on romcc boards, we had a separate, not as
powerful clone of printk: print_*. Back in the day, like more than
half a decade ago, we migrated a lot of boards to printk, but we never
cleaned up the existing code to be consistent. instead, we worked around
the problem with a very messy console.h (nowadays the mess is hidden in
romstage_console.c and early_print.h)
This patch cleans up the northbridge code to use printk() on all non-ROMCC
boards.

Change-Id: I4a36cd965c58aae65d74ce1e697dc0d0f58f47a1
Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-on: http://review.coreboot.org/7856
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Tested-by: build bot (Jenkins)

4 files changed, 16 insertions, 27 deletions

diff --git a/src/northbridge/amd/amdmct/mct/mct_d.c b/src/northbridge/amd/amdmct/mct/mct_d.c
index 924c5fb645..7c7550d10b 100644
--- a/src/northbridge/amd/amdmct/mct/mct_d.c
+++ b/src/northbridge/amd/amdmct/mct/mct_d.c
@@ -262,7 +262,7 @@ restartinit:
 		node_sys_base += (pDCTstat->NodeSysLimit + 2) & ~0x0F;
 	}
 	if (NodesWmem == 0) {
-		print_debug("No Nodes?!\n");
+		printk(BIOS_DEBUG, "No Nodes?!\n");
 		goto fatalexit;
 	}
 
diff --git a/src/northbridge/amd/amdmct/mct/mctdqs_d.c b/src/northbridge/amd/amdmct/mct/mctdqs_d.c
index 17fb289268..d7fd7383ca 100644
--- a/src/northbridge/amd/amdmct/mct/mctdqs_d.c
+++ b/src/northbridge/amd/amdmct/mct/mctdqs_d.c
@@ -357,22 +357,20 @@ static void TrainDQSRdWrPos_D(struct MCTStatStruc *pMCTstat,
 
 		for (Dir = 0; Dir < 2; Dir++) {
 			if (Dir == 0) {
-				print_debug("TrainDQSRdWrPos: CH_D_DIR_B_DQS WR:\n");
+				printk(BIOS_DEBUG, "TrainDQSRdWrPos: CH_D_DIR_B_DQS WR:\n");
 			} else {
-				print_debug("TrainDQSRdWrPos: CH_D_DIR_B_DQS RD:\n");
+				printk(BIOS_DEBUG, "TrainDQSRdWrPos: CH_D_DIR_B_DQS RD:\n");
 			}
 			for (Channel = 0; Channel < 2; Channel++) {
-				print_debug("Channel:"); print_debug_hex8(Channel); print_debug("\n");
+				printk(BIOS_DEBUG, "Channel: %02x\n", Channel);
 				for (Receiver = cs_start; Receiver < (cs_start + 2); Receiver += 2) {
-					print_debug("\t\tReceiver:"); print_debug_hex8(Receiver);
+					printk(BIOS_DEBUG, "\t\tReceiver: %02x: ", Receiver);
 					p = pDCTstat->CH_D_DIR_B_DQS[Channel][Receiver >> 1][Dir];
-					print_debug(": ");
 					for (i=0;i<8; i++) {
 						val  = p[i];
-						print_debug_hex8(val);
-						print_debug(" ");
+						printk(BIOS_DEBUG, "%02x ", val);
 					}
-					print_debug("\n");
+					printk(BIOS_DEBUG, "\n");
 				}
 			}
 		}
diff --git a/src/northbridge/amd/amdmct/mct/mctsrc.c b/src/northbridge/amd/amdmct/mct/mctsrc.c
index feb41704d0..9c1324dd45 100644
--- a/src/northbridge/amd/amdmct/mct/mctsrc.c
+++ b/src/northbridge/amd/amdmct/mct/mctsrc.c
@@ -459,12 +459,9 @@ static void dqsTrainRcvrEn_SW(struct MCTStatStruc *pMCTstat,
 #if DQS_TRAIN_DEBUG > 0
 	{
 		u8 Channel;
-		print_debug("TrainRcvrEn: CH_MaxRdLat:\n");
+		printk(BIOS_DEBUG, "TrainRcvrEn: CH_MaxRdLat:\n");
 		for(Channel = 0; Channel<2; Channel++) {
-			print_debug("Channel:"); print_debug_hex8(Channel);
-			print_debug(": ");
-			print_debug_hex8( pDCTstat->CH_MaxRdLat[Channel] );
-			print_debug("\n");
+			printk(BIOS_DEBUG, "Channel: %02x: %02x\n", Channel, pDCTstat->CH_MaxRdLat[Channel]);
 		}
 	}
 #endif
@@ -476,20 +473,17 @@ static void dqsTrainRcvrEn_SW(struct MCTStatStruc *pMCTstat,
 		u8 i;
 		u8 *p;
 
-		print_debug("TrainRcvrEn: CH_D_B_RCVRDLY:\n");
+		printk(BIOS_DEBUG, "TrainRcvrEn: CH_D_B_RCVRDLY:\n");
 		for(Channel = 0; Channel < 2; Channel++) {
-			print_debug("Channel:"); print_debug_hex8(Channel); print_debug("\n");
+			printk(BIOS_DEBUG, "Channel: %02x\n", Channel);
 			for(Receiver = 0; Receiver<8; Receiver+=2) {
-				print_debug("\t\tReceiver:");
-				print_debug_hex8(Receiver);
+				printk(BIOS_DEBUG, "\t\tReceiver: %02x: ", Receiver);
 				p = pDCTstat->CH_D_B_RCVRDLY[Channel][Receiver>>1];
-				print_debug(": ");
 				for (i=0;i<8; i++) {
 					val  = p[i];
-					print_debug_hex8(val);
-					print_debug(" ");
+					printk(BIOS_DEBUG, "%02x ", val);
 				}
-			print_debug("\n");
+			printk(BIOS_DEBUG, "\n");
 			}
 		}
 	}
diff --git a/src/northbridge/amd/amdmct/mct/mcttmrl.c b/src/northbridge/amd/amdmct/mct/mcttmrl.c
index 03ebf97c82..d31e7447a7 100644
--- a/src/northbridge/amd/amdmct/mct/mcttmrl.c
+++ b/src/northbridge/amd/amdmct/mct/mcttmrl.c
@@ -198,12 +198,9 @@ static void maxRdLatencyTrain_D(struct MCTStatStruc *pMCTstat,
 #if DQS_TRAIN_DEBUG > 0
 	{
 		u8 Channel;
-		print_debug("maxRdLatencyTrain: CH_MaxRdLat:\n");
+		printk(BIOS_DEBUG, "maxRdLatencyTrain: CH_MaxRdLat:\n");
 		for(Channel = 0; Channel<2; Channel++) {
-			print_debug("Channel:"); print_debug_hex8(Channel);
-			print_debug(": ");
-			print_debug_hex8( pDCTstat->CH_MaxRdLat[Channel] );
-			print_debug("\n");
+			printk(BIOS_DEBUG, "Channel: %02x: %02x\n", Channel, pDCTstat->CH_MaxRdLat[Channel]);
 		}
 	}
 #endif