Merge branch 'master' of git://git.denx.de/u-boot-arm

[u-boot] / arch / nios2 / cpu / start.S

diff --git a/arch/nios2/cpu/start.S b/arch/nios2/cpu/start.S
index 31cd5b004a0502d4ef38e6faa0ab3c4f86162aa0..76d3b521547f1d8c793514ea38ea52018dbf9697 100644 (file)
--- a/arch/nios2/cpu/start.S
+++ b/arch/nios2/cpu/start.S
@@ -34,6 +34,7 @@
        .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 +44,9 @@ _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 +62,6 @@ _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
@@ -114,13 +113,6 @@ _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)