diff options
Diffstat (limited to 'arch/h8300/platform/h8300h/aki3068net/crt0_ram.S')
-rw-r--r-- | arch/h8300/platform/h8300h/aki3068net/crt0_ram.S | 110 |
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 |