X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=arch%2Fnios2%2Fcpu%2Fstart.S;h=0f4ab286b925d19f87cca0247fd7aaae4d059215;hb=f9342e2c3e81d62e42393c0c1a8179c309ef3a20;hp=31cd5b004a0502d4ef38e6faa0ab3c4f86162aa0;hpb=37e4dafaae96ccc970a896f90186fadcf858aad0;p=u-boot

diff --git a/arch/nios2/cpu/start.S b/arch/nios2/cpu/start.S
index 31cd5b004a..0f4ab286b9 100644
--- a/arch/nios2/cpu/start.S
+++ b/arch/nios2/cpu/start.S
@@ -21,9 +21,8 @@
  * MA 02111-1307 USA
  */
 
-
+#include <asm-offsets.h>
 #include <config.h>
-#include <timestamp.h>
 #include <version.h>
 
 /*************************************************************************
@@ -34,6 +33,7 @@
 	.global _start
 
 _start:
+	wrctl	status, r0		/* Disable interrupts */
 	/* ICACHE INIT -- only the icache line at the reset address
 	 * is invalidated at reset. So the init must stay within
 	 * the cache line size (8 words). If GERMS is used, we'll
@@ -43,10 +43,9 @@ _start:
 	ori	r4, r0, %lo(CONFIG_SYS_ICACHELINE_SIZE)
 	movhi	r5, %hi(CONFIG_SYS_ICACHE_SIZE)
 	ori	r5, r5, %lo(CONFIG_SYS_ICACHE_SIZE)
-	mov	r6, r0
-0:	initi	r6
-	add	r6, r6, r4
-	bltu	r6, r5, 0b
+0:	initi	r5
+	sub	r5, r5, r4
+	bgt	r5, r0, 0b
 	br	_except_end	/* Skip the tramp */
 
 	/* EXCEPTION TRAMPOLINE -- the following gets copied
@@ -62,7 +61,6 @@ _except_end:
 	/* INTERRUPTS -- for now, all interrupts masked and globally
 	 * disabled.
 	 */
-	wrctl	status, r0		/* Disable interrupts */
 	wrctl	ienable, r0		/* All disabled	*/
 
 	/* DCACHE INIT -- if dcache not implemented, initd behaves as
@@ -101,12 +99,12 @@ _cur:	movhi	r5, %hi(_cur - _start)
 3:
 
 	/* ZERO BSS/SBSS -- bss and sbss are assumed to be adjacent
-	 * and between __bss_start and _end.
+	 * and between __bss_start and __bss_end__.
 	 */
 	 movhi	r5, %hi(__bss_start)
 	 ori	r5, r5, %lo(__bss_start)
-	 movhi	r6, %hi(_end)
-	 ori	r6, r6, %lo(_end)
+	 movhi	r6, %hi(__bss_end__)
+	 ori	r6, r6, %lo(__bss_end__)
 	 beq	r5, r6, 5f
 
 4:	stwio	r0, 0(r5)
@@ -114,13 +112,6 @@ _cur:	movhi	r5, %hi(_cur - _start)
 	 bne	r5, r6, 4b
 5:
 
-	/* GLOBAL POINTER -- the global pointer is used to reference
-	 * "small data" (see -G switch). The linker script must
-	 * provide the gp address.
-	 */
-	 movhi	gp, %hi(_gp)
-	 ori	gp, gp, %lo(_gp)
-
 	/* JUMP TO RELOC ADDR */
 	movhi	r4, %hi(_reloc)
 	ori	r4, r4, %lo(_reloc)
@@ -204,14 +195,8 @@ dly_clks:
 	bge	r4, r0, dly_clks
 	ret
 
-
-#if !defined(CONFIG_IDENT_STRING)
-#define CONFIG_IDENT_STRING ""
-#endif
 	.data
 	.globl	version_string
 
 version_string:
-	.ascii U_BOOT_VERSION
-	.ascii " (", U_BOOT_DATE, " - ", U_BOOT_TIME, ")"
-	.ascii CONFIG_IDENT_STRING, "\0"
+	.ascii U_BOOT_VERSION_STRING, "\0"