commit b14ca4b61a681f75f3125676e09d7ce6af66e927
author Dave Mitchell <dmitch71@gmail.com> Thu Nov 20 14:00:49 2008 -0600
committer Stefan Roese <sr@denx.de> Fri Nov 21 10:52:33 2008 +0100
tree 64bdc03bfd8407ef9116c6b7a7afa80a0c2a373f
parent 711e2b2af820d21d9931d4cf8057d3894600fd54

ppc4xx: Added ppc4xx-isram.h for internal SRAM and L2 cache DCRs

Added include/asm-ppc/ppc4xx-isram.h and moved internal SRAM and
L2 cache DCRs from ppc440.h to this new header.

Also converted these DCR defines from lowercase to uppercase and
modified referencing modules to use them.

Signed-off-by: Dave Mitchell <dmitch71@gmail.com>
Signed-off-by: Stefan Roese <sr@denx.de>

cpu/ppc4xx/start.S

diff --git a/cpu/ppc4xx/start.S b/cpu/ppc4xx/start.S
index 84d7a28..db34e84 100644
--- a/cpu/ppc4xx/start.S
+++ b/cpu/ppc4xx/start.S
@@ -72,6 +72,7 @@
 
 #include <asm/cache.h>
 #include <asm/mmu.h>
+#include <asm/ppc4xx-isram.h>
 
 #ifndef	 CONFIG_IDENT_STRING
 #define	 CONFIG_IDENT_STRING ""
@@ -679,65 +680,65 @@
     defined(CONFIG_440SP) || defined(CONFIG_440SPE) || \
     defined(CONFIG_460EX) || defined(CONFIG_460GT) || \
     defined(CONFIG_460SX)
-	mtdcr	l2_cache_cfg,r0		/* Ensure L2 Cache is off */
+	mtdcr	L2_CACHE_CFG,r0		/* Ensure L2 Cache is off */
 #endif
 
 	lis	r2,0x7fff
 	ori	r2,r2,0xffff
-	mfdcr	r1,isram0_dpc
+	mfdcr	r1,ISRAM0_DPC
 	and	r1,r1,r2		/* Disable parity check */
-	mtdcr	isram0_dpc,r1
-	mfdcr	r1,isram0_pmeg
+	mtdcr	ISRAM0_DPC,r1
+	mfdcr	r1,ISRAM0_PMEG
 	and	r1,r1,r2		/* Disable pwr mgmt */
-	mtdcr	isram0_pmeg,r1
+	mtdcr	ISRAM0_PMEG,r1
 
 	lis	r1,0x8000		/* BAS = 8000_0000 */
 #if defined(CONFIG_440GX) || defined(CONFIG_440SP)
 	ori	r1,r1,0x0980		/* first 64k */
-	mtdcr	isram0_sb0cr,r1
+	mtdcr	ISRAM0_SB0CR,r1
 	lis	r1,0x8001
 	ori	r1,r1,0x0980		/* second 64k */
-	mtdcr	isram0_sb1cr,r1
+	mtdcr	ISRAM0_SB1CR,r1
 	lis	r1, 0x8002
 	ori	r1,r1, 0x0980		/* third 64k */
-	mtdcr	isram0_sb2cr,r1
+	mtdcr	ISRAM0_SB2CR,r1
 	lis	r1, 0x8003
 	ori	r1,r1, 0x0980		/* fourth 64k */
-	mtdcr	isram0_sb3cr,r1
+	mtdcr	ISRAM0_SB3CR,r1
 #elif defined(CONFIG_440SPE)
 	lis	r1,0x0000		/* BAS = 0000_0000 */
 	ori	r1,r1,0x0984		/* first 64k */
-	mtdcr	isram0_sb0cr,r1
+	mtdcr	ISRAM0_SB0CR,r1
 	lis	r1,0x0001
 	ori	r1,r1,0x0984		/* second 64k */
-	mtdcr	isram0_sb1cr,r1
+	mtdcr	ISRAM0_SB1CR,r1
 	lis	r1, 0x0002
 	ori	r1,r1, 0x0984		/* third 64k */
-	mtdcr	isram0_sb2cr,r1
+	mtdcr	ISRAM0_SB2CR,r1
 	lis	r1, 0x0003
 	ori	r1,r1, 0x0984		/* fourth 64k */
-	mtdcr	isram0_sb3cr,r1
+	mtdcr	ISRAM0_SB3CR,r1
 #elif defined(CONFIG_460EX) || defined(CONFIG_460GT)
 	lis	r1,0x4000		/* BAS = 8000_0000 */
 	ori	r1,r1,0x4580		/* 16k */
-	mtdcr	isram0_sb0cr,r1
+	mtdcr	ISRAM0_SB0CR,r1
 #elif defined(CONFIG_460SX)
 	lis     r1,0x0000               /* BAS = 0000_0000 */
 	ori     r1,r1,0x0B84            /* first 128k */
-	mtdcr   isram0_sb0cr,r1
+	mtdcr   ISRAM0_SB0CR,r1
 	lis     r1,0x0001
 	ori     r1,r1,0x0B84            /* second 128k */
-	mtdcr   isram0_sb1cr,r1
+	mtdcr   ISRAM0_SB1CR,r1
 	lis     r1, 0x0002
 	ori     r1,r1, 0x0B84           /* third 128k */
-	mtdcr   isram0_sb2cr,r1
+	mtdcr   ISRAM0_SB2CR,r1
 	lis     r1, 0x0003
 	ori     r1,r1, 0x0B84           /* fourth 128k */
-	mtdcr   isram0_sb3cr,r1
+	mtdcr   ISRAM0_SB3CR,r1
 #elif defined(CONFIG_440GP)
 	ori	r1,r1,0x0380		/* 8k rw */
-	mtdcr	isram0_sb0cr,r1
-	mtdcr	isram0_sb1cr,r0		/* Disable bank 1 */
+	mtdcr	ISRAM0_SB0CR,r1
+	mtdcr	ISRAM0_SB1CR,r0		/* Disable bank 1 */
 #endif
 #endif /* #if !defined(CONFIG_440EP) && !defined(CONFIG_440GR) */