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-rw-r--r--src/northbridge/intel/sandybridge/early_dmi.c4
-rw-r--r--src/northbridge/intel/sandybridge/northbridge.c12
-rw-r--r--src/northbridge/intel/sandybridge/sandybridge.h35
3 files changed, 26 insertions, 25 deletions
diff --git a/src/northbridge/intel/sandybridge/early_dmi.c b/src/northbridge/intel/sandybridge/early_dmi.c
index 287c4414d2..d4cbec8aa7 100644
--- a/src/northbridge/intel/sandybridge/early_dmi.c
+++ b/src/northbridge/intel/sandybridge/early_dmi.c
@@ -157,8 +157,8 @@ void early_init_dmi(void)
DMIBAR32(0x0914 + (i << 5)) = 0x98200280;
}
- DMIBAR32(0x022c); // !!! = 0x00c26460
- DMIBAR32(0x022c) = 0x00c2403c;
+ DMIBAR32(DMIL0SLAT); // !!! = 0x00c26460
+ DMIBAR32(DMIL0SLAT) = 0x00c2403c;
early_pch_init_native_dmi_pre();
diff --git a/src/northbridge/intel/sandybridge/northbridge.c b/src/northbridge/intel/sandybridge/northbridge.c
index e670c09cf0..541bf73bee 100644
--- a/src/northbridge/intel/sandybridge/northbridge.c
+++ b/src/northbridge/intel/sandybridge/northbridge.c
@@ -262,8 +262,8 @@ static void northbridge_dmi_init(struct device *dev)
u32 reg32;
/* Clear error status bits */
- DMIBAR32(0x1c4) = 0xffffffff;
- DMIBAR32(0x1d0) = 0xffffffff;
+ DMIBAR32(DMIUESTS) = 0xffffffff;
+ DMIBAR32(DMICESTS) = 0xffffffff;
/* Steps prior to DMI ASPM */
if ((bridge_silicon_revision() & BASE_REV_MASK) == BASE_REV_SNB) {
@@ -273,9 +273,9 @@ static void northbridge_dmi_init(struct device *dev)
DMIBAR32(0x250) = reg32;
}
- reg32 = DMIBAR32(0x238);
+ reg32 = DMIBAR32(DMILLTC);
reg32 |= (1 << 29);
- DMIBAR32(0x238) = reg32;
+ DMIBAR32(DMILLTC) = reg32;
if (bridge_silicon_revision() >= SNB_STEP_D0) {
reg32 = DMIBAR32(0x1f8);
@@ -300,9 +300,9 @@ static void northbridge_dmi_init(struct device *dev)
DMIBAR32(0xd04) = reg32;
}
- reg32 = DMIBAR32(0x88);
+ reg32 = DMIBAR32(DMILCTL);
reg32 |= (1 << 1) | (1 << 0);
- DMIBAR32(0x88) = reg32;
+ DMIBAR32(DMILCTL) = reg32;
}
/* Disable unused PEG devices based on devicetree */
diff --git a/src/northbridge/intel/sandybridge/sandybridge.h b/src/northbridge/intel/sandybridge/sandybridge.h
index 9db5ae3978..5318d0b245 100644
--- a/src/northbridge/intel/sandybridge/sandybridge.h
+++ b/src/northbridge/intel/sandybridge/sandybridge.h
@@ -87,9 +87,6 @@ enum platform_type {
#define EPVC1RCTL 0x020 /* 32bit */
#define EPVC1RSTS 0x026 /* 16bit */
-#define EPVC1MTS 0x028 /* 32bit */
-#define EPVC1IST 0x038 /* 64bit */
-
#define EPESD 0x044 /* 32bit */
#define EPLE1D 0x050 /* 32bit */
@@ -97,8 +94,6 @@ enum platform_type {
#define EPLE2D 0x060 /* 32bit */
#define EPLE2A 0x068 /* 64bit */
-#define PORTARB 0x100 /* 256bit */
-
/*
* DMIBAR
*/
@@ -110,27 +105,30 @@ enum platform_type {
#define DMIVCECH 0x000 /* 32bit */
#define DMIPVCCAP1 0x004 /* 32bit */
#define DMIPVCCAP2 0x008 /* 32bit */
-
#define DMIPVCCCTL 0x00c /* 16bit */
#define DMIVC0RCAP 0x010 /* 32bit */
#define DMIVC0RCTL 0x014 /* 32bit */
#define DMIVC0RSTS 0x01a /* 16bit */
-#define VC0NP 0x2
+#define VC0NP (1 << 1)
#define DMIVC1RCAP 0x01c /* 32bit */
#define DMIVC1RCTL 0x020 /* 32bit */
#define DMIVC1RSTS 0x026 /* 16bit */
-#define VC1NP 0x2
+#define VC1NP (1 << 1)
+#define DMIVCPRCAP 0x028 /* 32bit */
#define DMIVCPRCTL 0x02c /* 32bit */
-
#define DMIVCPRSTS 0x032 /* 16bit */
-#define VCPNP 0x2
+#define VCPNP (1 << 1)
+
+#define DMIVCMRCAP 0x034 /* 32bit */
+#define DMIVCMRCTL 0x038 /* 32bit */
+#define DMIVCMRSTS 0x03e /* 16bit */
+#define VCMNP (1 << 1)
-#define DMIVCMRCTL 0x0038 /* 32 bit */
-#define DMIVCMRSTS 0x003e /* 16 bit */
-#define VCMNP 0x2
+#define DMIRCLDECH 0x040 /* 32bit */
+#define DMIESD 0x044 /* 32bit */
#define DMILE1D 0x050 /* 32bit */
#define DMILE1A 0x058 /* 64bit */
@@ -141,12 +139,15 @@ enum platform_type {
#define DMILCTL 0x088 /* 16bit */
#define DMILSTS 0x08a /* 16bit */
#define TXTRN (1 << 11)
-#define DMICTL1 0x0f0 /* 32bit */
-#define DMICTL2 0x0fc /* 32bit */
-#define DMICC 0x208 /* 32bit */
+#define DMILCTL2 0x098 /* 16bit */
+#define DMILSTS2 0x09a /* 16bit */
+
+#define DMIUESTS 0x1c4 /* 32bit */
+#define DMICESTS 0x1d0 /* 32bit */
-#define DMIDRCCFG 0xeb4 /* 32bit */
+#define DMIL0SLAT 0x22c /* 32bit */
+#define DMILLTC 0x238 /* 32bit */
#ifndef __ASSEMBLER__