aboutsummaryrefslogtreecommitdiff
path: root/arch/h8300/platform/h8300h/aki3068net/crt0_ram.S
diff options
context:
space:
mode:
Diffstat (limited to 'arch/h8300/platform/h8300h/aki3068net/crt0_ram.S')
-rw-r--r--arch/h8300/platform/h8300h/aki3068net/crt0_ram.S110
1 files changed, 0 insertions, 110 deletions
diff --git a/arch/h8300/platform/h8300h/aki3068net/crt0_ram.S b/arch/h8300/platform/h8300h/aki3068net/crt0_ram.S
deleted file mode 100644
index b2ad0f2d0417..000000000000
--- a/arch/h8300/platform/h8300h/aki3068net/crt0_ram.S
+++ /dev/null
@@ -1,110 +0,0 @@
-/*
- * linux/arch/h8300/platform/h8300h/aki3068net/crt0_ram.S
- *
- * Yoshinori Sato <ysato@users.sourceforge.jp>
- *
- * Platform depend startup
- * Target Archtecture: AE-3068 (aka. aki3068net)
- * Memory Layout : RAM
- */
-
-#define ASSEMBLY
-
-#include <asm/linkage.h>
-
-#if !defined(CONFIG_BLKDEV_RESERVE)
-#if defined(CONFIG_GDB_DEBUG)
-#define RAMEND (__ramend - 0xc000)
-#else
-#define RAMEND __ramend
-#endif
-#else
-#define RAMEND CONFIG_BLKDEV_RESERVE_ADDRESS
-#endif
-
- .global __start
- .global _command_line
- .global __platform_gpio_table
- .global __target_name
-
- .h8300h
-
- .section .text
- .file "crt0_ram.S"
-
- /* CPU Reset entry */
-__start:
- mov.l #RAMEND,sp
- ldc #0x80,ccr
-
- /* Peripheral Setup */
-
-#if defined(CONFIG_MTD_UCLINUX)
- /* move romfs image */
- jsr @__move_romfs
-#endif
-
- /* .bss clear */
- mov.l #__sbss,er5
- mov.l #__ebss,er4
- sub.l er5,er4
- shlr er4
- shlr er4
- sub.l er0,er0
-1:
- mov.l er0,@er5
- adds #4,er5
- dec.l #1,er4
- bne 1b
-
- /* copy kernel commandline */
- mov.l #COMMAND_START,er5
- mov.l #_command_line,er6
- mov.w #512,r4
- eepmov.w
-
- /* uClinux kernel start */
- ldc #0x90,ccr /* running kernel */
- mov.l #_init_thread_union,sp
- add.l #0x2000,sp
- jsr @_start_kernel
-_exit:
-
- jmp _exit
-
- rts
-
- /* I/O port assign information */
-__platform_gpio_table:
- mov.l #gpio_table,er0
- rts
-
-gpio_table:
- ;; P1DDR
- .byte 0xff,0xff
- ;; P2DDR
- .byte 0xff,0xff
- ;; P3DDR
- .byte 0xff,0x00
- ;; P4DDR
- .byte 0x00,0x00
- ;; P5DDR
- .byte 0x01,0x01
- ;; P6DDR
- .byte 0x00,0x00
- ;; dummy
- .byte 0x00,0x00
- ;; P8DDR
- .byte 0x0c,0x0c
- ;; P9DDR
- .byte 0x00,0x00
- ;; PADDR
- .byte 0x00,0x00
- ;; PBDDR
- .byte 0x30,0x30
-
-__target_name:
- .asciz "AE-3068"
-
- .section .bootvec,"ax"
- jmp @__start