summaryrefslogtreecommitdiff
path: root/arch/sh/kernel/cpu/sh3/setup-sh7709.c
blob: d79ec0c0522fb33121023cc70f1d9c285a83140b (plain)
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
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
/*
 * SH7707/SH7709 Setup
 *
 *  Copyright (C) 2006  Paul Mundt
 *
 * This file is subject to the terms and conditions of the GNU General Public
 * License.  See the file "COPYING" in the main directory of this archive
 * for more details.
 */
#include <linux/platform_device.h>
#include <linux/init.h>
#include <linux/serial.h>
#include <asm/sci.h>

static struct resource rtc_resources[] = {
	[0] =	{
		.start	= 0xfffffec0,
		.end	= 0xfffffec0 + 0x1e,
		.flags  = IORESOURCE_IO,
	},
	[1] =	{
		.start  = 20,
		.flags	= IORESOURCE_IRQ,
	},
	[2] =	{
		.start	= 21,
		.flags	= IORESOURCE_IRQ,
	},
	[3] =	{
		.start	= 22,
		.flags  = IORESOURCE_IRQ,
	},
};

static struct plat_sci_port sci_platform_data[] = {
	{
		.mapbase	= 0xfffffe80,
		.flags		= UPF_BOOT_AUTOCONF,
		.type		= PORT_SCI,
		.irqs		= { 23, 24, 25, 0 },
	}, {
		.mapbase	= 0xa4000150,
		.flags		= UPF_BOOT_AUTOCONF,
		.type		= PORT_SCIF,
		.irqs		= { 56, 57, 59, 58 },
	}, {
		.mapbase	= 0xa4000140,
		.flags		= UPF_BOOT_AUTOCONF,
		.type		= PORT_IRDA,
		.irqs		= { 52, 53, 55, 54 },
	}, {
		.flags = 0,
	}
};

static struct platform_device sci_device = {
	.name		= "sh-sci",
	.id		= -1,
	.dev		= {
		.platform_data	= sci_platform_data,
	},
};

static struct platform_device rtc_device = {
	.name		= "sh-rtc",
	.id		= -1,
	.num_resources	= ARRAY_SIZE(rtc_resources),
	.resource	= rtc_resources,
};

static struct platform_device *sh7709_devices[] __initdata = {
	&sci_device,
	&rtc_device,
};

static int __init sh7709_devices_setup(void)
{
	return platform_add_devices(sh7709_devices,
		ARRAY_SIZE(sh7709_devices));
}
__initcall(sh7709_devices_setup);

static struct ipr_data ipr_irq_table[] = {
	{ 16, 0, 12, 2 }, /* TMU TUNI0 */
	{ 17, 0, 8,  4 }, /* TMU TUNI1 */
	{ 18, 0, 4,  1 }, /* TMU TUNI1 */
	{ 19, 0, 4,  1 }, /* TMU TUNI1 */
	{ 20, 0, 0,  2 }, /* RTC CUI */
	{ 21, 0, 0,  2 }, /* RTC CUI */
	{ 22, 0, 0,  2 }, /* RTC CUI */

	{ 23, 1, 4,  3 }, /* SCI */
	{ 24, 1, 4,  3 }, /* SCI */
	{ 25, 1, 4,  3 }, /* SCI */
	{ 26, 1, 4,  3 }, /* SCI */
	{ 27, 1, 12, 3 }, /* WDT ITI */

	{ 32, 2, 0,  1 }, /* IRQ 0 */
	{ 33, 2, 4,  1 }, /* IRQ 1 */
	{ 34, 2, 8,  1 }, /* IRQ 2 APM */
	{ 35, 2, 12, 1 }, /* IRQ 3 TOUCHSCREEN */

	{ 36, 3, 0,  1 }, /* IRQ 4 */
	{ 37, 3, 4,  1 }, /* IRQ 5 */

	{ 48, 4, 12, 7 }, /* DMA */
	{ 49, 4, 12, 7 }, /* DMA */
	{ 50, 4, 12, 7 }, /* DMA */
	{ 51, 4, 12, 7 }, /* DMA */

	{ 52, 4, 8,  3 }, /* IRDA */
	{ 53, 4, 8,  3 }, /* IRDA */
	{ 54, 4, 8,  3 }, /* IRDA */
	{ 55, 4, 8,  3 }, /* IRDA */

	{ 56, 4, 4,  3 }, /* SCIF */
	{ 57, 4, 4,  3 }, /* SCIF */
	{ 58, 4, 4,  3 }, /* SCIF */
	{ 59, 4, 4,  3 }, /* SCIF */
};

static unsigned long ipr_offsets[] = {
	0xfffffee2,	/* 0: IPRA */
	0xfffffee4,	/* 1: IPRB */
	0xa4000016,	/* 2: IPRC */
	0xa4000018,	/* 3: IPRD */
	0xa400001a,	/* 4: IPRE */
};

static struct ipr_desc ipr_irq_desc = {
	.ipr_offsets	= ipr_offsets,
	.nr_offsets	= ARRAY_SIZE(ipr_offsets),

	.ipr_data	= ipr_irq_table,
	.nr_irqs	= ARRAY_SIZE(ipr_irq_table),

	.chip = {
		.name	= "IPR-sh7709",
	},
};

void __init init_IRQ_ipr(void)
{
	register_ipr_controller(&ipr_irq_desc);
}