[coreboot-gerrit] Change in coreboot[master]: nb/intel/x4x/rcven.c: Change the verbosity of some messages

[Arthur Heymans (Code Review)]

Arthur Heymans has uploaded this change for review. ( https://review.coreboot.org/22912

Change subject: nb/intel/x4x/rcven.c: Change the verbosity of some messages
......................................................................

nb/intel/x4x/rcven.c: Change the verbosity of some messages

Displaying the whole receive enable procedure should only be done if
CONFIG_DEBUG_RAM_SETUP is selected.

Change-Id: Ib568621e6d044624c1c0aeb6fb08945f561395c7
Signed-off-by: Arthur Heymans 
---
M src/northbridge/intel/x4x/rcven.c
1 file changed, 10 insertions(+), 8 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/12/22912/1

diff --git a/src/northbridge/intel/x4x/rcven.c b/src/northbridge/intel/x4x/rcven.c
index 4cd48df..c2b5ad6 100644
--- a/src/northbridge/intel/x4x/rcven.c
+++ b/src/northbridge/intel/x4x/rcven.c
@@ -138,7 +138,7 @@
 static int decr_coarse_low(u8 channel, u8 lane, u32 addr,
    		struct rec_timing *timing)
 {
-	printk(BIOS_DEBUG,
+	printk(RAM_DEBUG,
    	"  Decreasing coarse until high to low transition is found\n");
    while (sampledqs(addr, lane, channel) != DQS_LOW) {
    	if (timing->coarse == 0) {
@@ -149,7 +149,7 @@
    	timing->coarse--;
    	program_timing(timing, channel, lane);
    }
-	printk(BIOS_DEBUG, "    DQS low at coarse=%d medium=%d\n",
+	printk(RAM_DEBUG, "    DQS low at coarse=%d medium=%d\n",
    	timing->coarse, timing->medium);
    return 0;
 }
@@ -157,7 +157,7 @@
 static int fine_search_dqs_high(u8 channel, u8 lane, u32 addr,
    			struct rec_timing *timing)
 {
-	printk(BIOS_DEBUG,
+	printk(RAM_DEBUG,
    	"  Increasing TAP until low to high transition is found\n");
    /*
     * We use a do while loop since it happens that the strobe read
@@ -184,7 +184,7 @@
    	program_timing(timing, channel, lane);
    } while (sampledqs(addr, lane, channel) != DQS_HIGH);

-	printk(BIOS_DEBUG, "    DQS high at coarse=%d medium=%d tap:%d\n",
+	printk(RAM_DEBUG, "    DQS high at coarse=%d medium=%d tap:%d\n",
    	timing->coarse, timing->medium, timing->tap);
    return 0;
 }
@@ -193,7 +193,7 @@
    		struct rec_timing *timing)
 {
    /* Look for DQS low, using quarter steps. */
-	printk(BIOS_DEBUG, "  Increasing medium until DQS LOW is found\n");
+	printk(RAM_DEBUG, "  Increasing medium until DQS LOW is found\n");
    while (sampledqs(addr, lane, channel) != DQS_LOW) {
    	if (increase_medium(timing)) {
    		printk(BIOS_CRIT,
@@ -202,7 +202,7 @@
    	}
    	program_timing(timing, channel, lane);
    }
-	printk(BIOS_DEBUG, "    DQS low at coarse=%d medium=%d\n",
+	printk(RAM_DEBUG, "    DQS low at coarse=%d medium=%d\n",
    	timing->coarse, timing->medium);
    return 0;
 }
@@ -210,7 +210,7 @@
    			struct rec_timing *timing)
 {
    /* Look for DQS high, using quarter steps. */
-	printk(BIOS_DEBUG, "  Increasing medium until DQS HIGH is found\n");
+	printk(RAM_DEBUG, "  Increasing medium until DQS HIGH is found\n");
    while (sampledqs(addr, lane, channel) != DQS_HIGH) {
    	if (increase_medium(timing)) {
    		printk(BIOS_CRIT,
@@ -219,7 +219,7 @@
    	}
    	program_timing(timing, channel, lane);
    }
-	printk(BIOS_DEBUG, "    DQS high at coarse=%d medium=%d\n",
+	printk(RAM_DEBUG, "    DQS high at coarse=%d medium=%d\n",
    	timing->coarse, timing->medium);
    return 0;
 }
@@ -316,6 +316,8 @@
    struct rec_timing timing[8];
    u8 mincoarse;

+	printk(BIOS_DEBUG, "Starting DQS receiver enable calibration\n");
+
    MCHBAR8(0x5d8) = MCHBAR8(0x5d8) & ~0xc;
    MCHBAR8(0x9d8) = MCHBAR8(0x9d8) & ~0xc;
    MCHBAR8(0x5dc) = MCHBAR8(0x5dc) & ~0x80;