1/*
2 * linux/arch/sh/boards/se/7721/setup.c
3 *
4 * Copyright (C) 2008 Renesas Solutions Corp.
5 *
6 * Hitachi UL SolutionEngine 7721 Support.
7 *
8 * This file is subject to the terms and conditions of the GNU General Public
9 * License.  See the file "COPYING" in the main directory of this archive
10 * for more details.
11 *
12 */
13#include <linux/init.h>
14#include <linux/platform_device.h>
15#include <mach-se/mach/se7721.h>
16#include <mach-se/mach/mrshpc.h>
17#include <asm/machvec.h>
18#include <asm/io.h>
19#include <asm/heartbeat.h>
20
21static unsigned char heartbeat_bit_pos[] = { 8, 9, 10, 11, 12, 13, 14, 15 };
22
23static struct heartbeat_data heartbeat_data = {
24	.bit_pos	= heartbeat_bit_pos,
25	.nr_bits	= ARRAY_SIZE(heartbeat_bit_pos),
26};
27
28static struct resource heartbeat_resource = {
29	.start	= PA_LED,
30	.end	= PA_LED,
31	.flags	= IORESOURCE_MEM | IORESOURCE_MEM_16BIT,
32};
33
34static struct platform_device heartbeat_device = {
35	.name		= "heartbeat",
36	.id		= -1,
37	.dev	= {
38		.platform_data	= &heartbeat_data,
39	},
40	.num_resources	= 1,
41	.resource	= &heartbeat_resource,
42};
43
44static struct resource cf_ide_resources[] = {
45	[0] = {
46		.start	= PA_MRSHPC_IO + 0x1f0,
47		.end	= PA_MRSHPC_IO + 0x1f0 + 8 ,
48		.flags	= IORESOURCE_IO,
49	},
50	[1] = {
51		.start	= PA_MRSHPC_IO + 0x1f0 + 0x206,
52		.end	= PA_MRSHPC_IO + 0x1f0 + 8 + 0x206 + 8,
53		.flags	= IORESOURCE_IO,
54	},
55	[2] = {
56		.start  = MRSHPC_IRQ0,
57		.flags  = IORESOURCE_IRQ,
58	},
59};
60
61static struct platform_device cf_ide_device = {
62	.name		= "pata_platform",
63	.id		= -1,
64	.num_resources	= ARRAY_SIZE(cf_ide_resources),
65	.resource	= cf_ide_resources,
66};
67
68static struct platform_device *se7721_devices[] __initdata = {
69	&cf_ide_device,
70	&heartbeat_device
71};
72
73static int __init se7721_devices_setup(void)
74{
75	mrshpc_setup_windows();
76	return platform_add_devices(se7721_devices, ARRAY_SIZE(se7721_devices));
77}
78device_initcall(se7721_devices_setup);
79
80static void __init se7721_setup(char **cmdline_p)
81{
82	/* for USB */
83	__raw_writew(0x0000, 0xA405010C);	/* PGCR */
84	__raw_writew(0x0000, 0xA405010E);	/* PHCR */
85	__raw_writew(0x00AA, 0xA4050118);	/* PPCR */
86	__raw_writew(0x0000, 0xA4050124);	/* PSELA */
87}
88
89/*
90 * The Machine Vector
91 */
92struct sh_machine_vector mv_se7721 __initmv = {
93	.mv_name		= "Solution Engine 7721",
94	.mv_setup		= se7721_setup,
95	.mv_init_irq		= init_se7721_IRQ,
96};
97