ARM: shmobile: r8a7778: Don't define SCIF platform data in an array
[deliverable/linux.git] / arch / arm / mach-shmobile / setup-r8a7791.c
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1/*
2 * r8a7791 processor support
3 *
4 * Copyright (C) 2013 Renesas Electronics Corporation
5 * Copyright (C) 2013 Renesas Solutions Corp.
6 * Copyright (C) 2013 Magnus Damm
7 *
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation; version 2 of the License.
11 *
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
16 *
17 * You should have received a copy of the GNU General Public License
18 * along with this program; if not, write to the Free Software
19 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
20 */
21
22#include <linux/irq.h>
23#include <linux/kernel.h>
24#include <linux/of_platform.h>
93ff9163 25#include <linux/platform_data/gpio-rcar.h>
454d320c 26#include <linux/platform_data/irq-renesas-irqc.h>
e6491d08 27#include <linux/serial_sci.h>
1bebd72a 28#include <linux/sh_timer.h>
0d0771ab 29#include <mach/common.h>
e6491d08 30#include <mach/irqs.h>
0d0771ab 31#include <mach/r8a7791.h>
cd8344f4 32#include <mach/rcar-gen2.h>
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33#include <asm/mach/arch.h>
34
35040127
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35static const struct resource pfc_resources[] __initconst = {
36 DEFINE_RES_MEM(0xe6060000, 0x250),
37};
38
39#define r8a7791_register_pfc() \
40 platform_device_register_simple("pfc-r8a7791", -1, pfc_resources, \
41 ARRAY_SIZE(pfc_resources))
42
93ff9163
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43#define R8A7791_GPIO(idx, base, nr) \
44static const struct resource r8a7791_gpio##idx##_resources[] __initconst = { \
45 DEFINE_RES_MEM((base), 0x50), \
46 DEFINE_RES_IRQ(gic_spi(4 + (idx))), \
47}; \
48 \
49static const struct gpio_rcar_config \
50r8a7791_gpio##idx##_platform_data __initconst = { \
51 .gpio_base = 32 * (idx), \
52 .irq_base = 0, \
53 .number_of_pins = (nr), \
54 .pctl_name = "pfc-r8a7791", \
55 .has_both_edge_trigger = 1, \
56}; \
57
58R8A7791_GPIO(0, 0xe6050000, 32);
59R8A7791_GPIO(1, 0xe6051000, 32);
60R8A7791_GPIO(2, 0xe6052000, 32);
61R8A7791_GPIO(3, 0xe6053000, 32);
62R8A7791_GPIO(4, 0xe6054000, 32);
63R8A7791_GPIO(5, 0xe6055000, 32);
64R8A7791_GPIO(6, 0xe6055400, 32);
65R8A7791_GPIO(7, 0xe6055800, 26);
66
67#define r8a7791_register_gpio(idx) \
68 platform_device_register_resndata(&platform_bus, "gpio_rcar", idx, \
69 r8a7791_gpio##idx##_resources, \
70 ARRAY_SIZE(r8a7791_gpio##idx##_resources), \
71 &r8a7791_gpio##idx##_platform_data, \
72 sizeof(r8a7791_gpio##idx##_platform_data))
73
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74void __init r8a7791_pinmux_init(void)
75{
76 r8a7791_register_pfc();
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77 r8a7791_register_gpio(0);
78 r8a7791_register_gpio(1);
79 r8a7791_register_gpio(2);
80 r8a7791_register_gpio(3);
81 r8a7791_register_gpio(4);
82 r8a7791_register_gpio(5);
83 r8a7791_register_gpio(6);
84 r8a7791_register_gpio(7);
35040127
MD
85}
86
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87#define SCIF_COMMON(scif_type, baseaddr, irq) \
88 .type = scif_type, \
89 .mapbase = baseaddr, \
90 .flags = UPF_BOOT_AUTOCONF | UPF_IOREMAP, \
91 .irqs = SCIx_IRQ_MUXED(irq)
92
93#define SCIFA_DATA(index, baseaddr, irq) \
94[index] = { \
95 SCIF_COMMON(PORT_SCIFA, baseaddr, irq), \
96 .scbrr_algo_id = SCBRR_ALGO_4, \
97 .scscr = SCSCR_RE | SCSCR_TE, \
98}
99
100#define SCIFB_DATA(index, baseaddr, irq) \
101[index] = { \
102 SCIF_COMMON(PORT_SCIFB, baseaddr, irq), \
103 .scbrr_algo_id = SCBRR_ALGO_4, \
104 .scscr = SCSCR_RE | SCSCR_TE, \
105}
106
107#define SCIF_DATA(index, baseaddr, irq) \
108[index] = { \
109 SCIF_COMMON(PORT_SCIF, baseaddr, irq), \
110 .scbrr_algo_id = SCBRR_ALGO_2, \
111 .scscr = SCSCR_RE | SCSCR_TE, \
112}
113
114#define HSCIF_DATA(index, baseaddr, irq) \
115[index] = { \
116 SCIF_COMMON(PORT_HSCIF, baseaddr, irq), \
117 .scbrr_algo_id = SCBRR_ALGO_6, \
118 .scscr = SCSCR_RE | SCSCR_TE, \
119}
120
121enum { SCIFA0, SCIFA1, SCIFB0, SCIFB1, SCIFB2, SCIFA2, SCIF0, SCIF1,
122 SCIF2, SCIF3, SCIF4, SCIF5, SCIFA3, SCIFA4, SCIFA5 };
123
124static const struct plat_sci_port scif[] __initconst = {
125 SCIFA_DATA(SCIFA0, 0xe6c40000, gic_spi(144)), /* SCIFA0 */
126 SCIFA_DATA(SCIFA1, 0xe6c50000, gic_spi(145)), /* SCIFA1 */
127 SCIFB_DATA(SCIFB0, 0xe6c20000, gic_spi(148)), /* SCIFB0 */
128 SCIFB_DATA(SCIFB1, 0xe6c30000, gic_spi(149)), /* SCIFB1 */
129 SCIFB_DATA(SCIFB2, 0xe6ce0000, gic_spi(150)), /* SCIFB2 */
130 SCIFA_DATA(SCIFA2, 0xe6c60000, gic_spi(151)), /* SCIFA2 */
131 SCIF_DATA(SCIF0, 0xe6e60000, gic_spi(152)), /* SCIF0 */
132 SCIF_DATA(SCIF1, 0xe6e68000, gic_spi(153)), /* SCIF1 */
133 SCIF_DATA(SCIF2, 0xe6e58000, gic_spi(22)), /* SCIF2 */
134 SCIF_DATA(SCIF3, 0xe6ea8000, gic_spi(23)), /* SCIF3 */
135 SCIF_DATA(SCIF4, 0xe6ee0000, gic_spi(24)), /* SCIF4 */
136 SCIF_DATA(SCIF5, 0xe6ee8000, gic_spi(25)), /* SCIF5 */
137 SCIFA_DATA(SCIFA3, 0xe6c70000, gic_spi(29)), /* SCIFA3 */
138 SCIFA_DATA(SCIFA4, 0xe6c78000, gic_spi(30)), /* SCIFA4 */
139 SCIFA_DATA(SCIFA5, 0xe6c80000, gic_spi(31)), /* SCIFA5 */
140};
141
142static inline void r8a7791_register_scif(int idx)
143{
144 platform_device_register_data(&platform_bus, "sh-sci", idx, &scif[idx],
145 sizeof(struct plat_sci_port));
146}
147
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148static const struct sh_timer_config cmt00_platform_data __initconst = {
149 .name = "CMT00",
150 .timer_bit = 0,
151 .clockevent_rating = 80,
152};
153
154static const struct resource cmt00_resources[] __initconst = {
155 DEFINE_RES_MEM(0xffca0510, 0x0c),
156 DEFINE_RES_MEM(0xffca0500, 0x04),
157 DEFINE_RES_IRQ(gic_spi(142)), /* CMT0_0 */
158};
159
160#define r8a7791_register_cmt(idx) \
161 platform_device_register_resndata(&platform_bus, "sh_cmt", \
162 idx, cmt##idx##_resources, \
163 ARRAY_SIZE(cmt##idx##_resources), \
164 &cmt##idx##_platform_data, \
165 sizeof(struct sh_timer_config))
166
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167static struct renesas_irqc_config irqc0_data = {
168 .irq_base = irq_pin(0), /* IRQ0 -> IRQ9 */
169};
170
171static struct resource irqc0_resources[] = {
172 DEFINE_RES_MEM(0xe61c0000, 0x200), /* IRQC Event Detector Block_0 */
173 DEFINE_RES_IRQ(gic_spi(0)), /* IRQ0 */
174 DEFINE_RES_IRQ(gic_spi(1)), /* IRQ1 */
175 DEFINE_RES_IRQ(gic_spi(2)), /* IRQ2 */
176 DEFINE_RES_IRQ(gic_spi(3)), /* IRQ3 */
177 DEFINE_RES_IRQ(gic_spi(12)), /* IRQ4 */
178 DEFINE_RES_IRQ(gic_spi(13)), /* IRQ5 */
179 DEFINE_RES_IRQ(gic_spi(14)), /* IRQ6 */
180 DEFINE_RES_IRQ(gic_spi(15)), /* IRQ7 */
181 DEFINE_RES_IRQ(gic_spi(16)), /* IRQ8 */
182 DEFINE_RES_IRQ(gic_spi(17)), /* IRQ9 */
183};
184
185#define r8a7791_register_irqc(idx) \
186 platform_device_register_resndata(&platform_bus, "renesas_irqc", \
187 idx, irqc##idx##_resources, \
188 ARRAY_SIZE(irqc##idx##_resources), \
189 &irqc##idx##_data, \
190 sizeof(struct renesas_irqc_config))
191
887e8407
MD
192static const struct resource thermal_resources[] __initconst = {
193 DEFINE_RES_MEM(0xe61f0000, 0x14),
194 DEFINE_RES_MEM(0xe61f0100, 0x38),
195 DEFINE_RES_IRQ(gic_spi(69)),
196};
197
198#define r8a7791_register_thermal() \
199 platform_device_register_simple("rcar_thermal", -1, \
200 thermal_resources, \
201 ARRAY_SIZE(thermal_resources))
202
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203void __init r8a7791_add_dt_devices(void)
204{
205 r8a7791_register_scif(SCIFA0);
206 r8a7791_register_scif(SCIFA1);
207 r8a7791_register_scif(SCIFB0);
208 r8a7791_register_scif(SCIFB1);
209 r8a7791_register_scif(SCIFB2);
210 r8a7791_register_scif(SCIFA2);
211 r8a7791_register_scif(SCIF0);
212 r8a7791_register_scif(SCIF1);
213 r8a7791_register_scif(SCIF2);
214 r8a7791_register_scif(SCIF3);
215 r8a7791_register_scif(SCIF4);
216 r8a7791_register_scif(SCIF5);
217 r8a7791_register_scif(SCIFA3);
218 r8a7791_register_scif(SCIFA4);
219 r8a7791_register_scif(SCIFA5);
1bebd72a
MD
220 r8a7791_register_cmt(00);
221}
222
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223void __init r8a7791_add_standard_devices(void)
224{
225 r8a7791_add_dt_devices();
454d320c 226 r8a7791_register_irqc(0);
887e8407 227 r8a7791_register_thermal();
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228}
229
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230void __init r8a7791_init_early(void)
231{
232#ifndef CONFIG_ARM_ARCH_TIMER
233 shmobile_setup_delay(1300, 2, 4); /* Cortex-A15 @ 1300MHz */
234#endif
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235}
236
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237#ifdef CONFIG_USE_OF
238static const char *r8a7791_boards_compat_dt[] __initdata = {
239 "renesas,r8a7791",
240 NULL,
241};
242
243DT_MACHINE_START(R8A7791_DT, "Generic R8A7791 (Flattened Device Tree)")
687c27b0 244 .smp = smp_ops(r8a7791_smp_ops),
1bebd72a 245 .init_early = r8a7791_init_early,
cd8344f4 246 .init_time = rcar_gen2_timer_init,
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247 .dt_compat = r8a7791_boards_compat_dt,
248MACHINE_END
249#endif /* CONFIG_USE_OF */
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