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] */
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
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
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 */
_board_init_r_ofs:
.word board_init_r - _start
-#endif
+#endif /* CONFIG_ONENAND_IPL */
_rel_dyn_start_ofs:
.word __rel_dyn_start - _start
_dynsym_start_ofs:
.word __dynsym_start - _start
-#else /* #if !defined(CONFIG_SYS_ARM_WITHOUT_RELOC) */
+#else /* CONFIG_PRELOADER */
/****************************************************************************/
/* */
/* Start OneNAND IPL */
ldr pc, =start_oneboot
-#endif /* #if !defined(CONFIG_ONENAND_IPL) */
+#endif /* CONFIG_PRELOADER */
#ifndef CONFIG_PRELOADER
/****************************************************************************/
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 */
.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
.macro get_fiq_stack @ setup FIQ stack
ldr sp, FIQ_STACK_START
.endm
-#endif /* CONFIG_PRELOADER */
+#endif /* CONFIG_PRELOADER
/****************************************************************************/
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
.word (__base << 20) | 0xc12
.set __base, __base + 1
.endr
-#endif
+#endif /* CONFIG_PRELOADER */