kw_spi: support spi_claim/release_bus functions

[oweals/u-boot.git] / arch / arm / cpu / sa1100 / start.S

diff --git a/arch/arm/cpu/sa1100/start.S b/arch/arm/cpu/sa1100/start.S
index 1246b7831ae376e29cef8fab9da50e4ccffabe9e..92546d8ba751ffae79c334e862ecb3ff0b0b29f6 100644 (file)
--- a/arch/arm/cpu/sa1100/start.S
+++ b/arch/arm/cpu/sa1100/start.S
@@ -4,7 +4,7 @@
  *  Copyright (C) 1998 Dan Malek <dmalek@jlc.net>
  *  Copyright (C) 1999 Magnus Damm <kieraypc01.p.y.kie.era.ericsson.se>
  *  Copyright (C) 2000 Wolfgang Denk <wd@denx.de>
- *  Copyright (c) 2001 Alex Züpke <azu@sysgo.de>
+ *  Copyright (c) 2001 Alex Züpke <azu@sysgo.de>
  *
  * See file CREDITS for list of people who contributed to this
  * project.
@@ -88,6 +88,10 @@ _bss_start_ofs:
 
 .globl _bss_end_ofs
 _bss_end_ofs:
+       .word __bss_end__ - _start
+
+.globl _end_ofs
+_end_ofs:
        .word _end - _start
 
 #ifdef CONFIG_USE_IRQ
@@ -158,7 +162,6 @@ stack_setup:
        cmp     r0, r6
        beq     clear_bss               /* skip relocation */
        mov     r1, r6                  /* r1 <- scratch for copy_loop */
-       ldr     r2, _TEXT_BASE
        ldr     r3, _bss_start_ofs
        add     r2, r0, r3              /* r2 <- source end address         */
 
@@ -168,7 +171,7 @@ copy_loop:
        cmp     r0, r2                  /* until source end address [r2]    */
        blo     copy_loop
 
-#ifndef CONFIG_PRELOADER
+#ifndef CONFIG_SPL_BUILD
        /*
         * fix .rel.dyn relocations
         */
@@ -184,10 +187,10 @@ fixloop:
        ldr     r0, [r2]                /* r0 <- location to fix up, IN FLASH! */
        add     r0, r0, r9              /* r0 <- location to fix up in RAM */
        ldr     r1, [r2, #4]
-       and     r8, r1, #0xff
-       cmp     r8, #23                 /* relative fixup? */
+       and     r7, r1, #0xff
+       cmp     r7, #23                 /* relative fixup? */
        beq     fixrel
-       cmp     r8, #2                  /* absolute fixup? */
+       cmp     r7, #2                  /* absolute fixup? */
        beq     fixabs
        /* ignore unknown type of fixup */
        b       fixnext
@@ -196,7 +199,7 @@ fixabs:
        mov     r1, r1, LSR #4          /* r1 <- symbol index in .dynsym */
        add     r1, r10, r1             /* r1 <- address of symbol in table */
        ldr     r1, [r1, #4]            /* r1 <- symbol value */
-       add     r1, r9                  /* r1 <- relocated sym addr */
+       add     r1, r1, r9              /* r1 <- relocated sym addr */
        b       fixnext
 fixrel:
        /* relative fix: increase location by offset */
@@ -210,10 +213,9 @@ fixnext:
 #endif
 
 clear_bss:
-#ifndef CONFIG_PRELOADER
+#ifndef CONFIG_SPL_BUILD
        ldr     r0, _bss_start_ofs
        ldr     r1, _bss_end_ofs
-       ldr     r3, _TEXT_BASE          /* Text base */
        mov     r4, r6                  /* reloc addr */
        add     r0, r0, r4
        add     r1, r1, r4
@@ -261,7 +263,7 @@ _dynsym_start_ofs:
  */
 
 
-/* Interupt-Controller base address */
+/* Interrupt-Controller base address */
 IC_BASE:       .word   0x90050000
 #define ICMR   0x04