1/*
2 * SH5-101/SH5-103 CPU Setup
3 *
4 *  Copyright (C) 2009  Paul Mundt
5 *
6 * This file is subject to the terms and conditions of the GNU General Public
7 * License.  See the file "COPYING" in the main directory of this archive
8 * for more details.
9 */
10#include <linux/platform_device.h>
11#include <linux/init.h>
12#include <linux/serial.h>
13#include <linux/serial_sci.h>
14#include <linux/io.h>
15#include <linux/mm.h>
16#include <linux/sh_timer.h>
17#include <asm/addrspace.h>
18
19static struct plat_sci_port scif0_platform_data = {
20	.flags		= UPF_BOOT_AUTOCONF | UPF_IOREMAP,
21	.scscr		= SCSCR_RE | SCSCR_TE | SCSCR_REIE,
22	.type		= PORT_SCIF,
23};
24
25static struct resource scif0_resources[] = {
26	DEFINE_RES_MEM(PHYS_PERIPHERAL_BLOCK + 0x01030000, 0x100),
27	DEFINE_RES_IRQ(39),
28	DEFINE_RES_IRQ(40),
29	DEFINE_RES_IRQ(42),
30};
31
32static struct platform_device scif0_device = {
33	.name		= "sh-sci",
34	.id		= 0,
35	.resource	= scif0_resources,
36	.num_resources	= ARRAY_SIZE(scif0_resources),
37	.dev		= {
38		.platform_data	= &scif0_platform_data,
39	},
40};
41
42static struct resource rtc_resources[] = {
43	[0] = {
44		.start	= PHYS_PERIPHERAL_BLOCK + 0x01040000,
45		.end	= PHYS_PERIPHERAL_BLOCK + 0x01040000 + 0x58 - 1,
46		.flags	= IORESOURCE_IO,
47	},
48	[1] = {
49		/* Period IRQ */
50		.start	= IRQ_PRI,
51		.flags	= IORESOURCE_IRQ,
52	},
53	[2] = {
54		/* Carry IRQ */
55		.start	= IRQ_CUI,
56		.flags	= IORESOURCE_IRQ,
57	},
58	[3] = {
59		/* Alarm IRQ */
60		.start	= IRQ_ATI,
61		.flags	= IORESOURCE_IRQ,
62	},
63};
64
65static struct platform_device rtc_device = {
66	.name		= "sh-rtc",
67	.id		= -1,
68	.num_resources	= ARRAY_SIZE(rtc_resources),
69	.resource	= rtc_resources,
70};
71
72#define	TMU_BLOCK_OFF	0x01020000
73#define TMU_BASE	PHYS_PERIPHERAL_BLOCK + TMU_BLOCK_OFF
74
75static struct sh_timer_config tmu0_platform_data = {
76	.channels_mask = 7,
77};
78
79static struct resource tmu0_resources[] = {
80	DEFINE_RES_MEM(TMU_BASE, 0x30),
81	DEFINE_RES_IRQ(IRQ_TUNI0),
82	DEFINE_RES_IRQ(IRQ_TUNI1),
83	DEFINE_RES_IRQ(IRQ_TUNI2),
84};
85
86static struct platform_device tmu0_device = {
87	.name		= "sh-tmu",
88	.id		= 0,
89	.dev = {
90		.platform_data	= &tmu0_platform_data,
91	},
92	.resource	= tmu0_resources,
93	.num_resources	= ARRAY_SIZE(tmu0_resources),
94};
95
96static struct platform_device *sh5_early_devices[] __initdata = {
97	&scif0_device,
98	&tmu0_device,
99};
100
101static struct platform_device *sh5_devices[] __initdata = {
102	&rtc_device,
103};
104
105static int __init sh5_devices_setup(void)
106{
107	int ret;
108
109	ret = platform_add_devices(sh5_early_devices,
110				   ARRAY_SIZE(sh5_early_devices));
111	if (unlikely(ret != 0))
112		return ret;
113
114	return platform_add_devices(sh5_devices,
115				    ARRAY_SIZE(sh5_devices));
116}
117arch_initcall(sh5_devices_setup);
118
119void __init plat_early_device_setup(void)
120{
121	early_platform_add_devices(sh5_early_devices,
122				   ARRAY_SIZE(sh5_early_devices));
123}
124