/*
* Non-board-specific low-level startup code
*
* Copyright (C) 2004-2006 Atmel Corporation
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
#include <linux/linkage.h>
#include <asm/page.h>
#include <asm/thread_info.h>
#include <asm/sysreg.h>
.section .init.text,"ax"
.global kernel_entry
kernel_entry:
/* Initialize status register */
lddpc r0, init_sr
mtsr SYSREG_SR, r0
/* Set initial stack pointer */
lddpc sp, stack_addr
sub sp, -THREAD_SIZE
#ifdef CONFIG_FRAME_POINTER
/* Mark last stack frame */
mov lr, 0
mov r7, 0
#endif
/* Start the show */
lddpc pc, kernel_start_addr
.align 2
init_sr:
.long 0x007f0000 /* Supervisor mode, everything masked */
stack_addr:
.long init_thread_union
kernel_start_addr:
.long start_kernel