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-rw-r--r--arch/h8300/kernel/head_ram.S61
1 files changed, 0 insertions, 61 deletions
diff --git a/arch/h8300/kernel/head_ram.S b/arch/h8300/kernel/head_ram.S
deleted file mode 100644
index dbf8429f5fab..000000000000
--- a/arch/h8300/kernel/head_ram.S
+++ /dev/null
@@ -1,61 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-
-#include <linux/sys.h>
-#include <linux/init.h>
-#include <asm/unistd.h>
-#include <asm/setup.h>
-#include <asm/segment.h>
-#include <asm/linkage.h>
-#include <asm/asm-offsets.h>
-#include <asm/thread_info.h>
-#include <asm/errno.h>
-
-#if defined(CONFIG_CPU_H8300H)
- .h8300h
-#define SYSCR 0xfee012
-#define IRAMTOP 0xffff20
-#endif
-#if defined(CONFIG_CPU_H8S)
- .h8300s
-#define INTCR 0xffff31
-#define IRAMTOP 0xffc000
-#endif
-
- __HEAD
- .global _start
-_start:
- mov.l #IRAMTOP,sp
- /* .bss clear */
- mov.l #_sbss,er5
- mov.l #_ebss,er4
- sub.l er5,er4
- shlr er4
- shlr er4
- sub.l er2,er2
-1:
- mov.l er2,@er5
- adds #4,er5
- dec.l #1,er4
- bne 1b
- jsr @h8300_fdt_init
-
- /* linux kernel start */
-#if defined(CONFIG_CPU_H8300H)
- ldc #0xd0,ccr /* running kernel */
- mov.l #SYSCR,er0
- bclr #3,@er0
-#endif
-#if defined(CONFIG_CPU_H8S)
- ldc #0x07,exr
- bclr #4,@INTCR:8
- bset #5,@INTCR:8 /* Interrupt mode 2 */
- ldc #0x90,ccr /* running kernel */
-#endif
- mov.l #init_thread_union,sp
- add.l #0x2000,sp
- jsr @start_kernel
-
-1:
- bra 1b
-
- .end