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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 .mapbase = PHYS_PERIPHERAL_BLOCK + 0x01030000,
21 .flags = UPF_BOOT_AUTOCONF | UPF_IOREMAP,
22 .scscr = SCSCR_RE | SCSCR_TE | SCSCR_REIE,
23 .scbrr_algo_id = SCBRR_ALGO_2,
24 .type = PORT_SCIF,
25 .irqs = { 39, 40, 42, 0 },
26};
27
28static struct platform_device scif0_device = {
29 .name = "sh-sci",
30 .id = 0,
31 .dev = {
32 .platform_data = &scif0_platform_data,
33 },
34};
35
36static struct resource rtc_resources[] = {
37 [0] = {
38 .start = PHYS_PERIPHERAL_BLOCK + 0x01040000,
39 .end = PHYS_PERIPHERAL_BLOCK + 0x01040000 + 0x58 - 1,
40 .flags = IORESOURCE_IO,
41 },
42 [1] = {
43 /* Period IRQ */
44 .start = IRQ_PRI,
45 .flags = IORESOURCE_IRQ,
46 },
47 [2] = {
48 /* Carry IRQ */
49 .start = IRQ_CUI,
50 .flags = IORESOURCE_IRQ,
51 },
52 [3] = {
53 /* Alarm IRQ */
54 .start = IRQ_ATI,
55 .flags = IORESOURCE_IRQ,
56 },
57};
58
59static struct platform_device rtc_device = {
60 .name = "sh-rtc",
61 .id = -1,
62 .num_resources = ARRAY_SIZE(rtc_resources),
63 .resource = rtc_resources,
64};
65
66#define TMU_BLOCK_OFF 0x01020000
67#define TMU_BASE PHYS_PERIPHERAL_BLOCK + TMU_BLOCK_OFF
68#define TMU0_BASE (TMU_BASE + 0x8 + (0xc * 0x0))
69#define TMU1_BASE (TMU_BASE + 0x8 + (0xc * 0x1))
70#define TMU2_BASE (TMU_BASE + 0x8 + (0xc * 0x2))
71
72static struct sh_timer_config tmu0_platform_data = {
73 .channel_offset = 0x04,
74 .timer_bit = 0,
75 .clockevent_rating = 200,
76};
77
78static struct resource tmu0_resources[] = {
79 [0] = {
80 .start = TMU0_BASE,
81 .end = TMU0_BASE + 0xc - 1,
82 .flags = IORESOURCE_MEM,
83 },
84 [1] = {
85 .start = IRQ_TUNI0,
86 .flags = IORESOURCE_IRQ,
87 },
88};
89
90static struct platform_device tmu0_device = {
91 .name = "sh_tmu",
92 .id = 0,
93 .dev = {
94 .platform_data = &tmu0_platform_data,
95 },
96 .resource = tmu0_resources,
97 .num_resources = ARRAY_SIZE(tmu0_resources),
98};
99
100static struct sh_timer_config tmu1_platform_data = {
101 .channel_offset = 0x10,
102 .timer_bit = 1,
103 .clocksource_rating = 200,
104};
105
106static struct resource tmu1_resources[] = {
107 [0] = {
108 .start = TMU1_BASE,
109 .end = TMU1_BASE + 0xc - 1,
110 .flags = IORESOURCE_MEM,
111 },
112 [1] = {
113 .start = IRQ_TUNI1,
114 .flags = IORESOURCE_IRQ,
115 },
116};
117
118static struct platform_device tmu1_device = {
119 .name = "sh_tmu",
120 .id = 1,
121 .dev = {
122 .platform_data = &tmu1_platform_data,
123 },
124 .resource = tmu1_resources,
125 .num_resources = ARRAY_SIZE(tmu1_resources),
126};
127
128static struct sh_timer_config tmu2_platform_data = {
129 .channel_offset = 0x1c,
130 .timer_bit = 2,
131};
132
133static struct resource tmu2_resources[] = {
134 [0] = {
135 .start = TMU2_BASE,
136 .end = TMU2_BASE + 0xc - 1,
137 .flags = IORESOURCE_MEM,
138 },
139 [1] = {
140 .start = IRQ_TUNI2,
141 .flags = IORESOURCE_IRQ,
142 },
143};
144
145static struct platform_device tmu2_device = {
146 .name = "sh_tmu",
147 .id = 2,
148 .dev = {
149 .platform_data = &tmu2_platform_data,
150 },
151 .resource = tmu2_resources,
152 .num_resources = ARRAY_SIZE(tmu2_resources),
153};
154
155static struct platform_device *sh5_early_devices[] __initdata = {
156 &scif0_device,
157 &tmu0_device,
158 &tmu1_device,
159 &tmu2_device,
160};
161
162static struct platform_device *sh5_devices[] __initdata = {
163 &rtc_device,
164};
165
166static int __init sh5_devices_setup(void)
167{
168 int ret;
169
170 ret = platform_add_devices(sh5_early_devices,
171 ARRAY_SIZE(sh5_early_devices));
172 if (unlikely(ret != 0))
173 return ret;
174
175 return platform_add_devices(sh5_devices,
176 ARRAY_SIZE(sh5_devices));
177}
178arch_initcall(sh5_devices_setup);
179
180void __init plat_early_device_setup(void)
181{
182 early_platform_add_devices(sh5_early_devices,
183 ARRAY_SIZE(sh5_early_devices));
184}
1// SPDX-License-Identifier: GPL-2.0
2/*
3 * SH5-101/SH5-103 CPU Setup
4 *
5 * Copyright (C) 2009 Paul Mundt
6 */
7#include <linux/platform_device.h>
8#include <linux/init.h>
9#include <linux/serial.h>
10#include <linux/serial_sci.h>
11#include <linux/io.h>
12#include <linux/mm.h>
13#include <linux/sh_timer.h>
14#include <asm/addrspace.h>
15
16static struct plat_sci_port scif0_platform_data = {
17 .flags = UPF_IOREMAP,
18 .scscr = SCSCR_REIE,
19 .type = PORT_SCIF,
20};
21
22static struct resource scif0_resources[] = {
23 DEFINE_RES_MEM(PHYS_PERIPHERAL_BLOCK + 0x01030000, 0x100),
24 DEFINE_RES_IRQ(39),
25 DEFINE_RES_IRQ(40),
26 DEFINE_RES_IRQ(42),
27};
28
29static struct platform_device scif0_device = {
30 .name = "sh-sci",
31 .id = 0,
32 .resource = scif0_resources,
33 .num_resources = ARRAY_SIZE(scif0_resources),
34 .dev = {
35 .platform_data = &scif0_platform_data,
36 },
37};
38
39static struct resource rtc_resources[] = {
40 [0] = {
41 .start = PHYS_PERIPHERAL_BLOCK + 0x01040000,
42 .end = PHYS_PERIPHERAL_BLOCK + 0x01040000 + 0x58 - 1,
43 .flags = IORESOURCE_IO,
44 },
45 [1] = {
46 /* Period IRQ */
47 .start = IRQ_PRI,
48 .flags = IORESOURCE_IRQ,
49 },
50 [2] = {
51 /* Carry IRQ */
52 .start = IRQ_CUI,
53 .flags = IORESOURCE_IRQ,
54 },
55 [3] = {
56 /* Alarm IRQ */
57 .start = IRQ_ATI,
58 .flags = IORESOURCE_IRQ,
59 },
60};
61
62static struct platform_device rtc_device = {
63 .name = "sh-rtc",
64 .id = -1,
65 .num_resources = ARRAY_SIZE(rtc_resources),
66 .resource = rtc_resources,
67};
68
69#define TMU_BLOCK_OFF 0x01020000
70#define TMU_BASE PHYS_PERIPHERAL_BLOCK + TMU_BLOCK_OFF
71
72static struct sh_timer_config tmu0_platform_data = {
73 .channels_mask = 7,
74};
75
76static struct resource tmu0_resources[] = {
77 DEFINE_RES_MEM(TMU_BASE, 0x30),
78 DEFINE_RES_IRQ(IRQ_TUNI0),
79 DEFINE_RES_IRQ(IRQ_TUNI1),
80 DEFINE_RES_IRQ(IRQ_TUNI2),
81};
82
83static struct platform_device tmu0_device = {
84 .name = "sh-tmu",
85 .id = 0,
86 .dev = {
87 .platform_data = &tmu0_platform_data,
88 },
89 .resource = tmu0_resources,
90 .num_resources = ARRAY_SIZE(tmu0_resources),
91};
92
93static struct platform_device *sh5_early_devices[] __initdata = {
94 &scif0_device,
95 &tmu0_device,
96};
97
98static struct platform_device *sh5_devices[] __initdata = {
99 &rtc_device,
100};
101
102static int __init sh5_devices_setup(void)
103{
104 int ret;
105
106 ret = platform_add_devices(sh5_early_devices,
107 ARRAY_SIZE(sh5_early_devices));
108 if (unlikely(ret != 0))
109 return ret;
110
111 return platform_add_devices(sh5_devices,
112 ARRAY_SIZE(sh5_devices));
113}
114arch_initcall(sh5_devices_setup);
115
116void __init plat_early_device_setup(void)
117{
118 early_platform_add_devices(sh5_early_devices,
119 ARRAY_SIZE(sh5_early_devices));
120}