diff options
Diffstat (limited to 'arch/arm/boot/compressed/head-l7200.S')
| -rw-r--r-- | arch/arm/boot/compressed/head-l7200.S | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/arch/arm/boot/compressed/head-l7200.S b/arch/arm/boot/compressed/head-l7200.S new file mode 100644 index 00000000000..b08bd23f8d1 --- /dev/null +++ b/arch/arm/boot/compressed/head-l7200.S @@ -0,0 +1,30 @@ +/* + * 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 |