summaryrefslogtreecommitdiff
path: root/src/northbridge
diff options
context:
space:
mode:
authorLi-Ta Lo <ollie@lanl.gov>2006-03-13 22:18:39 +0000
committerLi-Ta Lo <ollie@lanl.gov>2006-03-13 22:18:39 +0000
commita413ecc6cd84c964456f2e76972a8f1379fc9c6f (patch)
treec2bbc4b716df59948e68baf91d45694a5c157f45 /src/northbridge
parent070a1e02d0b6012283b914338ff64127b1d9ffeb (diff)
downloadcoreboot-a413ecc6cd84c964456f2e76972a8f1379fc9c6f.tar.xz
added early_setup.c
removed some messages git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2194 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Diffstat (limited to 'src/northbridge')
-rw-r--r--src/northbridge/amd/gx2/raminit.c16
1 files changed, 8 insertions, 8 deletions
diff --git a/src/northbridge/amd/gx2/raminit.c b/src/northbridge/amd/gx2/raminit.c
index 67f5930496..95ce72a10e 100644
--- a/src/northbridge/amd/gx2/raminit.c
+++ b/src/northbridge/amd/gx2/raminit.c
@@ -18,7 +18,7 @@ static void sdram_enable(int controllers, const struct mem_controller *ctrl)
/* 1. Initialize GLMC registers base on SPD values,
* Hard coded as XpressROM for now */
- print_debug("sdram_enable step 1\r\n");
+ //print_debug("sdram_enable step 1\r\n");
msr = rdmsr(0x20000018);
msr.hi = 0x10076013;
msr.lo = 0x00003000;
@@ -39,13 +39,13 @@ static void sdram_enable(int controllers, const struct mem_controller *ctrl)
msr = rdmsr(0x2000001a);
msr.lo = 0x0101;
wrmsr(0x2000001a, msr);
- print_debug("sdram_enable step 2\r\n");
+ //print_debug("sdram_enable step 2\r\n");
/* 3. release CKE mask to enable CKE */
msr = rdmsr(0x2000001d);
msr.lo &= ~(0x03 << 8);
wrmsr(0x2000201d, msr);
- print_debug("sdram_enable step 3\r\n");
+ //print_debug("sdram_enable step 3\r\n");
/* 4. set and clear REF_TST 16 times, more shouldn't hurt
* why this is before EMRS and MRS ? */
@@ -56,7 +56,7 @@ static void sdram_enable(int controllers, const struct mem_controller *ctrl)
msr.lo &= ~(0x01 << 3);
wrmsr(0x20000018, msr);
}
- print_debug("sdram_enable step 4\r\n");
+ //print_debug("sdram_enable step 4\r\n");
/* 5. set refresh interval */
msr = rdmsr(0x20000018);
@@ -68,7 +68,7 @@ static void sdram_enable(int controllers, const struct mem_controller *ctrl)
msr.lo &= ~(0x03 << 6);
msr.lo |= (0x00 << 6);
wrmsr(0x20000018, msr);
- print_debug("sdram_enable step 5\r\n");
+ //print_debug("sdram_enable step 5\r\n");
/* 6. enable DLL, load Extended Mode Register by set and clear PROG_DRAM */
msr = rdmsr(0x20000018);
@@ -76,7 +76,7 @@ static void sdram_enable(int controllers, const struct mem_controller *ctrl)
wrmsr(0x20000018, msr);
msr.lo &= ~((0x01 << 28) | 0x01);
wrmsr(0x20000018, msr);
- print_debug("sdram_enable step 6\r\n");
+ //print_debug("sdram_enable step 6\r\n");
/* 7. Reset DLL, Bit 27 is undocumented in GX datasheet,
* it is documented in LX datasheet */
@@ -86,7 +86,7 @@ static void sdram_enable(int controllers, const struct mem_controller *ctrl)
wrmsr(0x20000018, msr);
msr.lo &= ~((0x01 << 27) | 0x01);
wrmsr(0x20000018, msr);
- print_debug("sdram_enable step 7\r\n");
+ //print_debug("sdram_enable step 7\r\n");
/* 8. load Mode Register by set and clear PROG_DRAM */
msr = rdmsr(0x20000018);
@@ -94,7 +94,7 @@ static void sdram_enable(int controllers, const struct mem_controller *ctrl)
wrmsr(0x20000018, msr);
msr.lo &= ~0x01;
wrmsr(0x20000018, msr);
- print_debug("sdram_enable step 8\r\n");
+ //print_debug("sdram_enable step 8\r\n");
/* wait 200 SDCLKs */
for (i = 0; i < 200; i++)