arch/arm/mach-at91/sama5d3_lowlevel_init.c


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25

/*
 * Copyright (C) 2009-2013 Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
 *
 * Under GPLv2
  */

#define __LOWLEVEL_INIT__

#include <common.h>
#include <linux/sizes.h>
#include <init.h>
#include <asm/system.h>
#include <asm/barebox-arm.h>
#include <asm/barebox-arm-head.h>
#include <mach/hardware.h>
#include <mach/at91sam9_ddrsdr.h>

void __naked __bare_init barebox_arm_reset_vector(void)
{
	arm_cpu_lowlevel_init();

	arm_setup_stack(SAMA5D3_SRAM_BASE + SAMA5D3_SRAM_SIZE - 16);

	barebox_arm_entry(SAMA5_DDRCS, at91sama5_get_ddram_size(), NULL);
}