use correct at91rm9200 register name

This fixes a naming bug for at91rm9200 lowlevel init code:
NOR boot flash is on chipselect 0, not chipselect 2.  This
makes code use the register name from chip datasheets.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>

cpu/arm920t/at91rm9200/lowlevel_init.S

@@ -46,7 +46,7 @@
 #define MC_ASR		0xFFFFFF04
 #define MC_AASR		0xFFFFFF08
 #define EBI_CFGR	0xFFFFFF64
-#define SMC2_CSR	0xFFFFFF70
+#define SMC_CSR0	0xFFFFFF70
 
 /* clocks */
 #define PLLAR		0xFFFFFC28
@@ -146,8 +146,8 @@ SMRDATA:
 	.word MC_AASR_VAL
 	.word EBI_CFGR
 	.word EBI_CFGR_VAL
-	.word SMC2_CSR
-	.word SMC2_CSR_VAL
+	.word SMC_CSR0
+	.word SMC_CSR0_VAL
 	.word PLLAR
 	.word PLLAR_VAL
 	.word PLLBR

include/configs/at91rm9200dk.h

@@ -51,7 +51,7 @@
 #define MC_ASR_VAL	0x00000000
 #define MC_AASR_VAL	0x00000000
 #define EBI_CFGR_VAL	0x00000000
-#define SMC2_CSR_VAL	0x00003284 /* 16bit, 2 TDF, 4 WS */
+#define SMC_CSR0_VAL	0x00003284 /* 16bit, 2 TDF, 4 WS */
 
 /* clocks */
 #define PLLAR_VAL	0x20263E04 /* 179.712000 MHz for PCK */

include/configs/cmc_pu2.h

@@ -50,7 +50,7 @@
 #define MC_ASR_VAL	0x00000000
 #define MC_AASR_VAL	0x00000000
 #define EBI_CFGR_VAL	0x00000000
-#define SMC2_CSR_VAL	0x100032ad /* 16bit, 2 TDF, 4 WS */
+#define SMC_CSR0_VAL	0x100032ad /* 16bit, 2 TDF, 4 WS */
 
 /* clocks */
 #define PLLAR_VAL	0x2026BE04 /* 179,712 MHz for PCK */

include/configs/csb637.h

@@ -51,7 +51,7 @@
 #define MC_ASR_VAL	0x00000000
 #define MC_AASR_VAL	0x00000000
 #define EBI_CFGR_VAL	0x00000000
-#define SMC2_CSR_VAL	0x00003284 /* 16bit, 2 TDF, 4 WS */
+#define SMC_CSR0_VAL	0x00003284 /* 16bit, 2 TDF, 4 WS */
 
 /* clocks */
 #define PLLAR_VAL	0x2031BE01 /* 184.320000 MHz for PCK */

include/configs/mp2usb.h

@@ -55,7 +55,7 @@
 #define MC_ASR_VAL	0x00000000
 #define MC_AASR_VAL	0x00000000
 #define EBI_CFGR_VAL	0x00000000
-#define SMC2_CSR_VAL	0x00003084 /* 16bit, 2 TDF, 4 WS */
+#define SMC_CSR0_VAL	0x00003084 /* 16bit, 2 TDF, 4 WS */
 
 /* clocks */
 #define PLLAR_VAL	0x20263E04 /* 180 MHz for PCK */