1/*
2 *  linux/arch/arm/mach-clps711x/core.c
3 *
4 *  Core support for the CLPS711x-based machines.
5 *
6 *  Copyright (C) 2001,2011 Deep Blue Solutions Ltd
7 *
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation; either version 2 of the License, or
11 * (at your option) any later version.
12 *
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
16 * GNU General Public License for more details.
17 *
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
21 */
22
23#include <linux/init.h>
24#include <linux/sizes.h>
25
26#include <asm/mach/map.h>
27#include <asm/system_misc.h>
28
29#include <mach/hardware.h>
30
31#include "common.h"
32
33/*
34 * This maps the generic CLPS711x registers
35 */
36static struct map_desc clps711x_io_desc[] __initdata = {
37	{
38		.virtual	= (unsigned long)CLPS711X_VIRT_BASE,
39		.pfn		= __phys_to_pfn(CLPS711X_PHYS_BASE),
40		.length		= SZ_64K,
41		.type		= MT_DEVICE
42	}
43};
44
45void __init clps711x_map_io(void)
46{
47	iotable_init(clps711x_io_desc, ARRAY_SIZE(clps711x_io_desc));
48}
49
50void __init clps711x_init_irq(void)
51{
52	clps711x_intc_init(CLPS711X_PHYS_BASE, SZ_16K);
53}
54
55void __init clps711x_timer_init(void)
56{
57	clps711x_clk_init(CLPS711X_VIRT_BASE);
58	clps711x_clksrc_init(CLPS711X_VIRT_BASE + TC1D,
59			     CLPS711X_VIRT_BASE + TC2D, IRQ_TC2OI);
60}
61
62void clps711x_restart(enum reboot_mode mode, const char *cmd)
63{
64	soft_restart(0);
65}
66