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at91rm9200: fix broken boot from nor flash

This patch fix the broken boot from NOR Flash on AT91RM9200 boards, if
CONFIG_AT91RM9200 is defined and nor preloader is used.

Signed-off-by: Jens Scharsig <esw@bus-elektronik.de>
Jens Scharsig 16 years ago
parent
commit
8052352f20

+ 1 - 4
cpu/arm920t/start.S

@@ -24,7 +24,6 @@
  * MA 02111-1307 USA
  */
 
-
 #include <config.h>
 #include <version.h>
 #include <status_led.h>
@@ -178,8 +177,6 @@ copyex:
 	bl	cpu_init_crit
 #endif
 
-#ifndef	CONFIG_AT91RM9200
-
 #ifndef CONFIG_SKIP_RELOCATE_UBOOT
 relocate:				/* relocate U-Boot to RAM	    */
 	adr	r0, _start		/* r0 <- current position of code   */
@@ -198,7 +195,7 @@ copy_loop:
 	cmp	r0, r2			/* until source end addreee [r2]    */
 	ble	copy_loop
 #endif	/* CONFIG_SKIP_RELOCATE_UBOOT */
-#endif
+
 	/* Set up the stack						    */
 stack_setup:
 	ldr	r0, _TEXT_BASE		/* upper 128 KiB: relocated uboot   */

+ 2 - 0
include/configs/at91rm9200dk.h

@@ -72,6 +72,8 @@
 #define SDRC_MR_VAL2	0x00000003 /* Load Mode Register */
 #define SDRC_MR_VAL3	0x00000000 /* Normal Mode */
 #define SDRC_TR_VAL	0x000002E0 /* Write refresh rate */
+#else
+#define CONFIG_SKIP_RELOCATE_UBOOT
 #endif	/* CONFIG_SKIP_LOWLEVEL_INIT */
 /*
  * Size of malloc() pool

+ 2 - 0
include/configs/cmc_pu2.h

@@ -71,6 +71,8 @@
 #define SDRC_MR_VAL2	0x00000003 /* Load Mode Register */
 #define SDRC_MR_VAL3	0x00000000 /* Normal Mode */
 #define SDRC_TR_VAL	0x000002E0 /* Write refresh rate */
+#else
+#define CONFIG_SKIP_RELOCATE_UBOOT
 #endif	/* CONFIG_SKIP_LOWLEVEL_INIT */
 
 /*

+ 2 - 0
include/configs/csb637.h

@@ -72,6 +72,8 @@
 #define SDRC_MR_VAL2	0x00000003 /* Load Mode Register */
 #define SDRC_MR_VAL3	0x00000000 /* Normal Mode */
 #define SDRC_TR_VAL	0x000002E0 /* Write refresh rate */
+#else
+#define CONFIG_SKIP_RELOCATE_UBOOT
 #endif	/* CONFIG_SKIP_LOWLEVEL_INIT */
 /*
  * Size of malloc() pool

+ 2 - 0
include/configs/kb9202.h

@@ -51,6 +51,8 @@
 #define CONFIG_INITRD_TAG	1
 
 #define	CONFIG_SKIP_LOWLEVEL_INIT
+#define CONFIG_SKIP_RELOCATE_UBOOT	/* undef this for direct boot from */
+									/* NOR flash without preloader */
 
 #define	CONFIG_SYS_LONGHELP
 

+ 2 - 0
include/configs/mp2usb.h

@@ -76,6 +76,8 @@
 #define SDRC_MR_VAL2	0x00000003 /* Load Mode Register */
 #define SDRC_MR_VAL3	0x00000000 /* Normal Mode */
 #define SDRC_TR_VAL	0x000002E0 /* Write refresh rate */
+#else
+#define CONFIG_SKIP_RELOCATE_UBOOT
 #endif	/* CONFIG_SKIP_LOWLEVEL_INIT */
 
 /*