1/*
 2 *  linux/arch/arm/mach-mmp/common.c
 3 *
 4 *  Code common to PXA168 processor lines
 5 *
 6 * This program is free software; you can redistribute it and/or modify
 7 * it under the terms of the GNU General Public License version 2 as
 8 * published by the Free Software Foundation.
 9 */
10
11#include <linux/init.h>
12#include <linux/kernel.h>
13#include <linux/module.h>
14
15#include <asm/page.h>
16#include <asm/mach/map.h>
17#include <mach/addr-map.h>
18#include <mach/cputype.h>
 
19
20#include "common.h"
21
22#define MMP_CHIPID	(AXI_VIRT_BASE + 0x82c00)
23
24unsigned int mmp_chip_id;
25EXPORT_SYMBOL(mmp_chip_id);
26
27static struct map_desc standard_io_desc[] __initdata = {
28	{
29		.pfn		= __phys_to_pfn(APB_PHYS_BASE),
30		.virtual	= APB_VIRT_BASE,
31		.length		= APB_PHYS_SIZE,
32		.type		= MT_DEVICE,
33	}, {
34		.pfn		= __phys_to_pfn(AXI_PHYS_BASE),
35		.virtual	= AXI_VIRT_BASE,
36		.length		= AXI_PHYS_SIZE,
37		.type		= MT_DEVICE,
38	},
39};
40
41void __init mmp_map_io(void)
42{
43	iotable_init(standard_io_desc, ARRAY_SIZE(standard_io_desc));
44
45	/* this is early, initialize mmp_chip_id here */
46	mmp_chip_id = __raw_readl(MMP_CHIPID);
 
 
 
 
 
47}

 1/*
 2 *  linux/arch/arm/mach-mmp/common.c
 3 *
 4 *  Code common to PXA168 processor lines
 5 *
 6 * This program is free software; you can redistribute it and/or modify
 7 * it under the terms of the GNU General Public License version 2 as
 8 * published by the Free Software Foundation.
 9 */
10
11#include <linux/init.h>
12#include <linux/kernel.h>
13#include <linux/module.h>
14
15#include <asm/page.h>
16#include <asm/mach/map.h>
17#include <asm/system_misc.h>
18#include "addr-map.h"
19#include "cputype.h"
20
21#include "common.h"
22
23#define MMP_CHIPID	(AXI_VIRT_BASE + 0x82c00)
24
25unsigned int mmp_chip_id;
26EXPORT_SYMBOL(mmp_chip_id);
27
28static struct map_desc standard_io_desc[] __initdata = {
29	{
30		.pfn		= __phys_to_pfn(APB_PHYS_BASE),
31		.virtual	= (unsigned long)APB_VIRT_BASE,
32		.length		= APB_PHYS_SIZE,
33		.type		= MT_DEVICE,
34	}, {
35		.pfn		= __phys_to_pfn(AXI_PHYS_BASE),
36		.virtual	= (unsigned long)AXI_VIRT_BASE,
37		.length		= AXI_PHYS_SIZE,
38		.type		= MT_DEVICE,
39	},
40};
41
42void __init mmp_map_io(void)
43{
44	iotable_init(standard_io_desc, ARRAY_SIZE(standard_io_desc));
45
46	/* this is early, initialize mmp_chip_id here */
47	mmp_chip_id = __raw_readl(MMP_CHIPID);
48}
49
50void mmp_restart(enum reboot_mode mode, const char *cmd)
51{
52	soft_restart(0);
53}