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Diffstat (limited to 'arch/sh')
-rw-r--r--arch/sh/cpu/sh4/start.S23
1 files changed, 11 insertions, 12 deletions
diff --git a/arch/sh/cpu/sh4/start.S b/arch/sh/cpu/sh4/start.S
index 77fc221..416adcf 100644
--- a/arch/sh/cpu/sh4/start.S
+++ b/arch/sh/cpu/sh4/start.S
@@ -1,6 +1,6 @@
/*
- * (C) Copyright 2007, 2010
- * Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
+ * Copyright (C) 2016 Vladimir Zapolskiy <vz@mleia.com>
+ * Copyright (C) 2007, 2010 Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
*
* SPDX-License-Identifier: GPL-2.0+
*/
@@ -12,7 +12,7 @@
.align 2
.global _start
-_sh_start:
+_start:
mov.l ._lowlevel_init, r0
100: bsrf r0
nop
@@ -21,7 +21,7 @@ _sh_start:
nop
1: sts pr, r5
mov.l ._reloc_dst, r4
- add #(_sh_start-1b), r5
+ add #(_start-1b), r5
mov.l ._reloc_dst_end, r6
2: mov.l @r5+, r1
@@ -42,10 +42,9 @@ _sh_start:
mov.l ._gd_init, r13 /* global data */
mov.l ._stack_init, r15 /* stack */
- #TODO(sh maintainer): Fix this up to call the correct code
- #mov.l ._sh_generic_init, r0
- #jsr @r0
- nop
+ mov.l ._sh_generic_init, r0
+ jsr @r0
+ mov #0, r4
loop:
bra loop
@@ -53,10 +52,10 @@ loop:
.align 2
._lowlevel_init: .long (lowlevel_init - (100b + 4))
-._reloc_dst: .long reloc_dst
+._reloc_dst: .long _start
._reloc_dst_end: .long reloc_dst_end
._bss_start: .long bss_start
._bss_end: .long bss_end
-._gd_init: .long (_sh_start - GENERATED_GBL_DATA_SIZE)
-._stack_init: .long (_sh_start - GENERATED_GBL_DATA_SIZE - CONFIG_SYS_MALLOC_LEN - 16)
-#._sh_generic_init: .long sh_generic_init
+._gd_init: .long (_start - GENERATED_GBL_DATA_SIZE)
+._stack_init: .long (_start - GENERATED_GBL_DATA_SIZE - CONFIG_SYS_MALLOC_LEN - 16)
+._sh_generic_init: .long board_init_f