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-rw-r--r--arch/arm/cpu/arm926ejs/start.S76
1 files changed, 0 insertions, 76 deletions
diff --git a/arch/arm/cpu/arm926ejs/start.S b/arch/arm/cpu/arm926ejs/start.S
index d5c4ab2..5fc8e04 100644
--- a/arch/arm/cpu/arm926ejs/start.S
+++ b/arch/arm/cpu/arm926ejs/start.S
@@ -186,82 +186,6 @@ reset:
/*------------------------------------------------------------------------------*/
-#ifndef CONFIG_SPL_BUILD
-/*
- * void relocate_code(addr_moni)
- *
- * This function relocates the monitor code.
- */
- .globl relocate_code
-relocate_code:
- mov r6, r0 /* save addr of destination */
-
- adr r0, _start
- subs r9, r6, r0 /* r9 <- relocation offset */
- beq relocate_done /* skip relocation */
- mov r1, r6 /* r1 <- scratch for copy loop */
- ldr r3, _image_copy_end_ofs
- add r2, r0, r3 /* r2 <- source end address */
-
-copy_loop:
- ldmia r0!, {r10-r11} /* copy from source address [r0] */
- stmia r1!, {r10-r11} /* copy to target address [r1] */
- cmp r0, r2 /* until source end address [r2] */
- blo copy_loop
-
- /*
- * fix .rel.dyn relocations
- */
- ldr r0, _TEXT_BASE /* r0 <- Text base */
- ldr r10, _dynsym_start_ofs /* r10 <- sym table ofs */
- add r10, r10, r0 /* r10 <- sym table in FLASH */
- ldr r2, _rel_dyn_start_ofs /* r2 <- rel dyn start ofs */
- add r2, r2, r0 /* r2 <- rel dyn start in FLASH */
- ldr r3, _rel_dyn_end_ofs /* r3 <- rel dyn end ofs */
- add r3, r3, r0 /* r3 <- rel dyn end in FLASH */
-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 r7, r1, #0xff
- cmp r7, #23 /* relative fixup? */
- beq fixrel
- cmp r7, #2 /* absolute fixup? */
- beq fixabs
- /* ignore unknown type of fixup */
- b fixnext
-fixabs:
- /* absolute fix: set location to (offset) symbol value */
- 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, r1, r9 /* r1 <- relocated sym addr */
- b fixnext
-fixrel:
- /* relative fix: increase location by offset */
- ldr r1, [r0]
- add r1, r1, r9
-fixnext:
- str r1, [r0]
- add r2, r2, #8 /* each rel.dyn entry is 8 bytes */
- cmp r2, r3
- blo fixloop
-
-relocate_done:
-
- bx lr
-
-_image_copy_end_ofs:
- .word __image_copy_end - _start
-_rel_dyn_start_ofs:
- .word __rel_dyn_start - _start
-_rel_dyn_end_ofs:
- .word __rel_dyn_end - _start
-_dynsym_start_ofs:
- .word __dynsym_start - _start
-
-#endif
-
.globl c_runtime_cpu_setup
c_runtime_cpu_setup: