spi: mxc_spi: Set master mode for all channels

[karo-tx-uboot.git] / arch / arm / cpu / arm920t / start.S

diff --git a/arch/arm/cpu/arm920t/start.S b/arch/arm/cpu/arm920t/start.S
index 2fc0abc1a43cdaaf18d0120f7cd9204c95d41297..511d21d3344eec1f68b835b85a66584d6f261173 100644 (file)
--- a/arch/arm/cpu/arm920t/start.S
+++ b/arch/arm/cpu/arm920t/start.S
@@ -1,8 +1,8 @@
 /*
  *  armboot - Startup Code for ARM920 CPU-core
  *
- *  Copyright (c) 2001 Marius Gröger <mag@sysgo.de>
- *  Copyright (c) 2002 Alex Züpke <azu@sysgo.de>
+ *  Copyright (c) 2001 Marius Gröger <mag@sysgo.de>
+ *  Copyright (c) 2002 Alex Züpke <azu@sysgo.de>
  *  Copyright (c) 2002 Gary Jennejohn <garyj@denx.de>
  *
  * See file CREDITS for list of people who contributed to this
@@ -87,6 +87,10 @@ _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
@@ -138,11 +142,11 @@ copyex:
 
 # if defined(CONFIG_S3C2400)
 #  define pWTCON       0x15300000
-#  define INTMSK       0x14400008      /* Interupt-Controller base addresses */
+#  define INTMSK       0x14400008      /* Interrupt-Controller base addresses */
 #  define CLKDIVN      0x14800014      /* clock divisor register */
 #else
 #  define pWTCON       0x53000000
-#  define INTMSK       0x4A000008      /* Interupt-Controller base addresses */
+#  define INTMSK       0x4A000008      /* Interrupt-Controller base addresses */
 #  define INTSUBMSK    0x4A00001C
 #  define CLKDIVN      0x4C000014      /* clock divisor register */
 # endif
@@ -178,12 +182,7 @@ copyex:
        bl      cpu_init_crit
 #endif
 
-/* Set stackpointer in internal RAM to call board_init_f */
-call_board_init_f:
-       ldr     sp, =(CONFIG_SYS_INIT_SP_ADDR)
-       bic     sp, sp, #7 /* 8-byte alignment for ABI compliance */
-       ldr     r0,=0x00000000
-       bl      board_init_f
+       bl      _main
 
 /*------------------------------------------------------------------------------*/
 
@@ -200,13 +199,10 @@ relocate_code:
        mov     r5, r1  /* save addr of gd */
        mov     r6, r2  /* save addr of destination */
 
-       /* Set up the stack                                                 */
-stack_setup:
-       mov     sp, r4
-
        adr     r0, _start
        cmp     r0, r6
-       beq     clear_bss               /* skip relocation */
+       moveq   r9, #0          /* no relocation. relocation offset(r9) = 0 */
+       beq     relocate_done           /* skip relocation */
        mov     r1, r6                  /* r1 <- scratch for copy_loop */
        ldr     r3, _bss_start_ofs
        add     r2, r0, r3              /* r2 <- source end address         */
@@ -217,7 +213,7 @@ copy_loop:
        cmp     r0, r2                  /* until source end address [r2]    */
        blo     copy_loop
 
-#ifndef CONFIG_PRELOADER
+#ifndef CONFIG_SPL_BUILD
        /*
         * fix .rel.dyn relocations
         */
@@ -258,49 +254,10 @@ fixnext:
        blo     fixloop
 #endif
 
-clear_bss:
-#ifndef CONFIG_PRELOADER
-       ldr     r0, _bss_start_ofs
-       ldr     r1, _bss_end_ofs
-       mov     r4, r6                  /* reloc addr */
-       add     r0, r0, r4
-       add     r1, r1, r4
-       mov     r2, #0x00000000         /* clear                            */
-
-clbss_l:str    r2, [r0]                /* clear loop...                    */
-       add     r0, r0, #4
-       cmp     r0, r1
-       bne     clbss_l
-
-       bl coloured_LED_init
-       bl red_LED_on
-#endif
-
-/*
- * We are done. Do not return, instead branch to second part of board
- * initialization, now running from RAM.
- */
-#ifdef CONFIG_NAND_SPL
-       ldr     r0, _nand_boot_ofs
-       mov     pc, r0
+relocate_done:
 
-_nand_boot_ofs:
-       .word nand_boot
-#else
-       ldr     r0, _board_init_r_ofs
-       adr     r1, _start
-       add     lr, r0, r1
-       add     lr, lr, r9
-       /* setup parameters for board_init_r */
-       mov     r0, r5          /* gd_t */
-       mov     r1, r6          /* dest_addr */
-       /* jump to it ... */
        mov     pc, lr
 
-_board_init_r_ofs:
-       .word board_init_r - _start
-#endif
-
 _rel_dyn_start_ofs:
        .word __rel_dyn_start - _start
 _rel_dyn_end_ofs:
@@ -308,6 +265,11 @@ _rel_dyn_end_ofs:
 _dynsym_start_ofs:
        .word __dynsym_start - _start
 
+       .globl  c_runtime_cpu_setup
+c_runtime_cpu_setup:
+
+       mov     pc, lr
+
 /*
  *************************************************************************
  *