Change in coreboot[master]: nb/amd/amdmct/{mct, mct_ddr3}: Replace MTRR addresses with macros

[Elyes HAOUAS (Code Review)]

Elyes HAOUAS has uploaded this change for review. ( https://review.coreboot.org/29580

Change subject: nb/amd/amdmct/{mct,mct_ddr3}: Replace MTRR addresses with macros
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nb/amd/amdmct/{mct,mct_ddr3}: Replace MTRR addresses with macros

Change-Id: I224136ed4a19199bae0223a1aae366b3dd4ef9cf
Signed-off-by: Elyes HAOUAS 
---
M src/northbridge/amd/amdmct/mct/mctmtr_d.c
M src/northbridge/amd/amdmct/mct_ddr3/mctmtr_d.c
2 files changed, 14 insertions(+), 13 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/80/29580/1

diff --git a/src/northbridge/amd/amdmct/mct/mctmtr_d.c b/src/northbridge/amd/amdmct/mct/mctmtr_d.c
index 1e47ab4..6c60308 100644
--- a/src/northbridge/amd/amdmct/mct/mctmtr_d.c
+++ b/src/northbridge/amd/amdmct/mct/mctmtr_d.c
@@ -13,9 +13,9 @@
  * GNU General Public License for more details.
  */

-
 #include "mct_d.h"
 #include <cpu/amd/mtrr.h>
+#include <cpu/x86/mtrr.h>

static void SetMTRRrangeWB_D(u32 Base, u32 *pLimit, u32 *pMtrrAddr);
 static void SetMTRRrange_D(u32 Base, u32 *pLimit, u32 *pMtrrAddr, u16 MtrrType);
@@ -67,11 +67,11 @@
    /* NOTE : For coreboot, we don't need to set mtrr enables here because
    they are still enable from cache_as_ram.inc */

-	addr = 0x250;
+	addr = MTRR_FIX_64K_00000;
    lo = 0x1E1E1E1E;
    hi = lo;
    _WRMSR(addr, lo, hi);		/* 0 - 512K = WB Mem */
-	addr = 0x258;
+	addr = MTRR_FIX_16K_80000;
    _WRMSR(addr, lo, hi);		/* 512K - 640K = WB Mem */

/*======================================================================
@@ -81,7 +81,7 @@
    	0x200, 0x201 for [1M, CONFIG_TOP_MEM)
    	0x202, 0x203 for ROM Caching
    	 */
-	addr = 0x204;	/* MTRR phys base 2*/
+	addr = MTRR_PHYS_BASE(2);	/* MTRR phys base 2*/
    		/* use TOP_MEM as limit*/
    		/* Limit = TOP_MEM|TOM2*/
    		/* Base = 0*/
@@ -112,7 +112,7 @@
    	addr += 3;		/* TOM2 */
    	_WRMSR(addr, lo, hi);
    }
-	addr = 0xC0010010;		/* SYS_CFG */
+	addr = SYSCFG_MSR;		/* SYS_CFG */
    _RDMSR(addr, &lo, &hi);
    if (Bottom40bIO) {
    	lo |= (1<<21);		/* MtrrTom2En = 1 */
@@ -235,10 +235,10 @@
    /*======================================================================
     * Clear variable MTRR values
     *======================================================================*/
-		addr = 0x200;
+		addr = MTRR_PHYS_BASE(0);
    	lo = 0;
    	hi = lo;
-		while (addr < 0x20C) {
+		while (addr < MTRR_PHYS_BASE(6)) {
    		_WRMSR(addr, lo, hi);		/* prog. MTRR with current region Mask */
    		addr++;						/* next MTRR pair addr */
    	}
diff --git a/src/northbridge/amd/amdmct/mct_ddr3/mctmtr_d.c b/src/northbridge/amd/amdmct/mct_ddr3/mctmtr_d.c
index 2bf8562..1e316e9 100644
--- a/src/northbridge/amd/amdmct/mct_ddr3/mctmtr_d.c
+++ b/src/northbridge/amd/amdmct/mct_ddr3/mctmtr_d.c
@@ -20,6 +20,7 @@
 #include "mct_d.h"
 #include "mct_d_gcc.h"
 #include <cpu/amd/mtrr.h>
+#include <cpu/x86/mtrr.h>

static void SetMTRRrangeWB_D(u32 Base, u32 *pLimit, u32 *pMtrrAddr);
 static void SetMTRRrange_D(u32 Base, u32 *pLimit, u32 *pMtrrAddr, u16 MtrrType);
@@ -71,11 +72,11 @@
    /* NOTE : For coreboot, we don't need to set mtrr enables here because
    they are still enable from cache_as_ram.inc */

-	addr = 0x250;
+	addr = MTRR_FIX_64K_00000;
    lo = 0x1E1E1E1E;
    hi = lo;
    _WRMSR(addr, lo, hi);		/* 0 - 512K = WB Mem */
-	addr = 0x258;
+	addr = MTRR_FIX_16K_80000;
    _WRMSR(addr, lo, hi);		/* 512K - 640K = WB Mem */

/*======================================================================
@@ -85,7 +86,7 @@
    	0x200, 0x201 for [1M, CONFIG_TOP_MEM)
    	0x202, 0x203 for ROM Caching
    	 */
-	addr = 0x204;	/* MTRR phys base 2*/
+	addr = MTRR_PHYS_BASE(2);	/* MTRR phys base 2*/
    		/* use TOP_MEM as limit*/
    		/* Limit = TOP_MEM|TOM2*/
    		/* Base = 0*/
@@ -114,7 +115,7 @@
    	addr += 3;		/* TOM2 */
    	_WRMSR(addr, lo, hi);
    }
-	addr = 0xC0010010;		/* SYS_CFG */
+	addr = SYSCFG_MSR;		/* SYS_CFG */
    _RDMSR(addr, &lo, &hi);
    if (Bottom40bIO) {
    	lo |= (1<<21);		/* MtrrTom2En = 1 */
@@ -236,10 +237,10 @@
    	/*======================================================================
    	 * Clear variable MTRR values
    	 *======================================================================*/
-		addr = 0x200;
+		addr = MTRR_PHYS_BASE(0);
    	lo = 0;
    	hi = lo;
-		while (addr < 0x20C) {
+		while (addr < MTRR_PHYS_BASE(6)) {
    		_WRMSR(addr, lo, hi);		/* prog. MTRR with current region Mask */
    		addr++;						/* next MTRR pair addr */
    	}