head-l7200.S
上传用户:lgb322
上传日期:2013-02-24
资源大小:30529k
文件大小:1k
- /*
- * linux/arch/arm/boot/compressed/head-l7200.S
- *
- * Copyright (C) 2000 Steve Hill <sjhill@cotw.com>
- *
- * Some code borrowed from Nicolas Pitre's 'head-sa1100.S' file. This
- * is merged with head.S by the linker.
- */
- #include <linux/config.h>
- #include <asm/mach-types.h>
- #ifndef CONFIG_ARCH_L7200
- #error What am I doing here...
- #endif
- .section ".start", "ax"
- __L7200_start:
- mov r0, #0x00100000 @ FLASH address of initrd
- mov r2, #0xf1000000 @ RAM address of initrd
- add r3, r2, #0x00700000 @ Size of initrd
- 1:
- ldmia r0!, {r4, r5, r6, r7}
- stmia r2!, {r4, r5, r6, r7}
- cmp r2, r3
- ble 1b
- mov r8, #0 @ Zero it out
- mov r7, #MACH_TYPE_L7200 @ Set architecture ID