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Diffstat (limited to 'arch/arm/cpu/pxa')
-rw-r--r--arch/arm/cpu/pxa/start.S32
1 files changed, 8 insertions, 24 deletions
diff --git a/arch/arm/cpu/pxa/start.S b/arch/arm/cpu/pxa/start.S
index f15a43ab9..ae358a56e 100644
--- a/arch/arm/cpu/pxa/start.S
+++ b/arch/arm/cpu/pxa/start.S
@@ -250,7 +250,6 @@ stack_setup:
cmp r0, r6
beq clear_bss
-#ifndef CONFIG_SKIP_RELOCATE_UBOOT
stmfd sp!, {r0-r12}
copy_loop:
ldmia r0!, {r3-r5, r7-r11} /* copy from source address [r0] */
@@ -298,8 +297,7 @@ fixnext:
add r2, r2, #8 /* each rel.dyn entry is 8 bytes */
cmp r2, r3
blo fixloop
-#endif
-#endif /* #ifndef CONFIG_SKIP_RELOCATE_UBOOT */
+#endif /* #ifndef CONFIG_PRELOADER */
clear_bss:
#ifndef CONFIG_PRELOADER
@@ -315,7 +313,7 @@ clbss_l:str r2, [r0] /* clear loop... */
add r0, r0, #4
cmp r0, r1
bne clbss_l
-#endif
+#endif /* #ifndef CONFIG_PRELOADER */
/*
* We are done. Do not return, instead branch to second part of board
@@ -331,9 +329,7 @@ _start_oneboot_ofs
ldr r0, _board_init_r_ofs
adr r1, _start
add lr, r0, r1
-#ifndef CONFIG_SKIP_RELOCATE_UBOOT
add lr, lr, r9
-#endif
/* setup parameters for board_init_r */
mov r0, r5 /* gd_t */
mov r1, r7 /* dest_addr */
@@ -342,7 +338,7 @@ _start_oneboot_ofs
_board_init_r_ofs:
.word board_init_r - _start
-#endif
+#endif /* CONFIG_ONENAND_IPL */
_rel_dyn_start_ofs:
.word __rel_dyn_start - _start
@@ -351,7 +347,7 @@ _rel_dyn_end_ofs:
_dynsym_start_ofs:
.word __dynsym_start - _start
-#else /* #if !defined(CONFIG_SYS_ARM_WITHOUT_RELOC) */
+#else /* CONFIG_PRELOADER */
/****************************************************************************/
/* */
@@ -376,7 +372,7 @@ reset:
/* Start OneNAND IPL */
ldr pc, =start_oneboot
-#endif /* #if !defined(CONFIG_ONENAND_IPL) */
+#endif /* CONFIG_PRELOADER */
#ifndef CONFIG_PRELOADER
/****************************************************************************/
@@ -418,13 +414,7 @@ reset:
stmia sp, {r0 - r12} /* Calling r0-r12 */
add r8, sp, #S_PC
-#if defined(CONFIG_SYS_ARM_WITHOUT_RELOC)
- ldr r2, _armboot_start
- sub r2, r2, #(CONFIG_STACKSIZE+CONFIG_SYS_MALLOC_LEN)
- sub r2, r2, #(GENERATED_GBL_DATA_SIZE+8) @ set base 2 words into abort stack
-#else
ldr r2, IRQ_STACK_START_IN
-#endif
ldmia r2, {r2 - r4} /* get pc, cpsr, old_r0 */
add r0, sp, #S_FRAME_SIZE /* restore sp_SVC */
@@ -459,13 +449,7 @@ reset:
.endm
.macro get_bad_stack
-#if defined(CONFIG_SYS_ARM_WITHOUT_RELOC)
- ldr r13, _armboot_start @ setup our mode stack
- sub r13, r13, #(CONFIG_STACKSIZE+CONFIG_SYS_MALLOC_LEN)
- sub r13, r13, #(GENERATED_GBL_DATA_SIZE+8) @ reserved a couple spots in abort stack
-#else
ldr r13, IRQ_STACK_START_IN @ setup our mode stack
-#endif
str lr, [r13] @ save caller lr / spsr
mrs lr, spsr
@@ -484,7 +468,7 @@ reset:
.macro get_fiq_stack @ setup FIQ stack
ldr sp, FIQ_STACK_START
.endm
-#endif /* CONFIG_PRELOADER */
+#endif /* CONFIG_PRELOADER
/****************************************************************************/
@@ -498,7 +482,7 @@ reset:
do_hang:
ldr sp, _TEXT_BASE /* use 32 words abort stack */
bl hang /* hang and never return */
-#else /* !CONFIG_PRELOADER */
+#else
.align 5
undefined_instruction:
get_bad_stack
@@ -617,4 +601,4 @@ mmu_table:
.word (__base << 20) | 0xc12
.set __base, __base + 1
.endr
-#endif
+#endif /* CONFIG_PRELOADER */