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1/*
2 * SH3 Setup code for SH7706, SH7707, SH7708, SH7709
3 *
4 * Copyright (C) 2007 Magnus Damm
5 * Copyright (C) 2009 Paul Mundt
6 *
7 * Based on setup-sh7709.c
8 *
9 * Copyright (C) 2006 Paul Mundt
10 *
11 * This file is subject to the terms and conditions of the GNU General Public
12 * License. See the file "COPYING" in the main directory of this archive
13 * for more details.
14 */
15#include <linux/init.h>
16#include <linux/io.h>
17#include <linux/irq.h>
18#include <linux/platform_device.h>
19#include <linux/serial.h>
20#include <linux/serial_sci.h>
21#include <linux/sh_timer.h>
22#include <linux/sh_intc.h>
23#include <cpu/serial.h>
24
25enum {
26 UNUSED = 0,
27
28 /* interrupt sources */
29 IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5,
30 PINT07, PINT815,
31 DMAC, SCIF0, SCIF2, SCI, ADC_ADI,
32 LCDC, PCC0, PCC1,
33 TMU0, TMU1, TMU2,
34 RTC, WDT, REF,
35};
36
37static struct intc_vect vectors[] __initdata = {
38 INTC_VECT(TMU0, 0x400), INTC_VECT(TMU1, 0x420),
39 INTC_VECT(TMU2, 0x440), INTC_VECT(TMU2, 0x460),
40 INTC_VECT(RTC, 0x480), INTC_VECT(RTC, 0x4a0),
41 INTC_VECT(RTC, 0x4c0),
42 INTC_VECT(SCI, 0x4e0), INTC_VECT(SCI, 0x500),
43 INTC_VECT(SCI, 0x520), INTC_VECT(SCI, 0x540),
44 INTC_VECT(WDT, 0x560),
45 INTC_VECT(REF, 0x580),
46 INTC_VECT(REF, 0x5a0),
47#if defined(CONFIG_CPU_SUBTYPE_SH7706) || \
48 defined(CONFIG_CPU_SUBTYPE_SH7707) || \
49 defined(CONFIG_CPU_SUBTYPE_SH7709)
50 /* IRQ0->5 are handled in setup-sh3.c */
51 INTC_VECT(DMAC, 0x800), INTC_VECT(DMAC, 0x820),
52 INTC_VECT(DMAC, 0x840), INTC_VECT(DMAC, 0x860),
53 INTC_VECT(ADC_ADI, 0x980),
54 INTC_VECT(SCIF2, 0x900), INTC_VECT(SCIF2, 0x920),
55 INTC_VECT(SCIF2, 0x940), INTC_VECT(SCIF2, 0x960),
56#endif
57#if defined(CONFIG_CPU_SUBTYPE_SH7707) || \
58 defined(CONFIG_CPU_SUBTYPE_SH7709)
59 INTC_VECT(PINT07, 0x700), INTC_VECT(PINT815, 0x720),
60 INTC_VECT(SCIF0, 0x880), INTC_VECT(SCIF0, 0x8a0),
61 INTC_VECT(SCIF0, 0x8c0), INTC_VECT(SCIF0, 0x8e0),
62#endif
63#if defined(CONFIG_CPU_SUBTYPE_SH7707)
64 INTC_VECT(LCDC, 0x9a0),
65 INTC_VECT(PCC0, 0x9c0), INTC_VECT(PCC1, 0x9e0),
66#endif
67};
68
69static struct intc_prio_reg prio_registers[] __initdata = {
70 { 0xfffffee2, 0, 16, 4, /* IPRA */ { TMU0, TMU1, TMU2, RTC } },
71 { 0xfffffee4, 0, 16, 4, /* IPRB */ { WDT, REF, SCI, 0 } },
72#if defined(CONFIG_CPU_SUBTYPE_SH7706) || \
73 defined(CONFIG_CPU_SUBTYPE_SH7707) || \
74 defined(CONFIG_CPU_SUBTYPE_SH7709)
75 { 0xa4000016, 0, 16, 4, /* IPRC */ { IRQ3, IRQ2, IRQ1, IRQ0 } },
76 { 0xa4000018, 0, 16, 4, /* IPRD */ { 0, 0, IRQ5, IRQ4 } },
77 { 0xa400001a, 0, 16, 4, /* IPRE */ { DMAC, 0, SCIF2, ADC_ADI } },
78#endif
79#if defined(CONFIG_CPU_SUBTYPE_SH7707) || \
80 defined(CONFIG_CPU_SUBTYPE_SH7709)
81 { 0xa4000018, 0, 16, 4, /* IPRD */ { PINT07, PINT815, } },
82 { 0xa400001a, 0, 16, 4, /* IPRE */ { 0, SCIF0 } },
83#endif
84#if defined(CONFIG_CPU_SUBTYPE_SH7707)
85 { 0xa400001c, 0, 16, 4, /* IPRF */ { 0, LCDC, PCC0, PCC1, } },
86#endif
87};
88
89static DECLARE_INTC_DESC(intc_desc, "sh770x", vectors, NULL,
90 NULL, prio_registers, NULL);
91
92static struct resource rtc_resources[] = {
93 [0] = {
94 .start = 0xfffffec0,
95 .end = 0xfffffec0 + 0x1e,
96 .flags = IORESOURCE_IO,
97 },
98 [1] = {
99 .start = evt2irq(0x480),
100 .flags = IORESOURCE_IRQ,
101 },
102};
103
104static struct platform_device rtc_device = {
105 .name = "sh-rtc",
106 .id = -1,
107 .num_resources = ARRAY_SIZE(rtc_resources),
108 .resource = rtc_resources,
109};
110
111static struct plat_sci_port scif0_platform_data = {
112 .mapbase = 0xfffffe80,
113 .port_reg = 0xa4000136,
114 .flags = UPF_BOOT_AUTOCONF,
115 .scscr = SCSCR_TE | SCSCR_RE,
116 .scbrr_algo_id = SCBRR_ALGO_2,
117 .type = PORT_SCI,
118 .irqs = SCIx_IRQ_MUXED(evt2irq(0x4e0)),
119 .ops = &sh770x_sci_port_ops,
120 .regshift = 1,
121};
122
123static struct platform_device scif0_device = {
124 .name = "sh-sci",
125 .id = 0,
126 .dev = {
127 .platform_data = &scif0_platform_data,
128 },
129};
130#if defined(CONFIG_CPU_SUBTYPE_SH7706) || \
131 defined(CONFIG_CPU_SUBTYPE_SH7707) || \
132 defined(CONFIG_CPU_SUBTYPE_SH7709)
133static struct plat_sci_port scif1_platform_data = {
134 .mapbase = 0xa4000150,
135 .flags = UPF_BOOT_AUTOCONF,
136 .scscr = SCSCR_TE | SCSCR_RE,
137 .scbrr_algo_id = SCBRR_ALGO_2,
138 .type = PORT_SCIF,
139 .irqs = SCIx_IRQ_MUXED(evt2irq(0x900)),
140 .ops = &sh770x_sci_port_ops,
141 .regtype = SCIx_SH3_SCIF_REGTYPE,
142};
143
144static struct platform_device scif1_device = {
145 .name = "sh-sci",
146 .id = 1,
147 .dev = {
148 .platform_data = &scif1_platform_data,
149 },
150};
151#endif
152#if defined(CONFIG_CPU_SUBTYPE_SH7707) || \
153 defined(CONFIG_CPU_SUBTYPE_SH7709)
154static struct plat_sci_port scif2_platform_data = {
155 .mapbase = 0xa4000140,
156 .port_reg = SCIx_NOT_SUPPORTED,
157 .flags = UPF_BOOT_AUTOCONF,
158 .scscr = SCSCR_TE | SCSCR_RE,
159 .scbrr_algo_id = SCBRR_ALGO_2,
160 .type = PORT_IRDA,
161 .irqs = SCIx_IRQ_MUXED(evt2irq(0x880)),
162 .ops = &sh770x_sci_port_ops,
163 .regshift = 1,
164};
165
166static struct platform_device scif2_device = {
167 .name = "sh-sci",
168 .id = 2,
169 .dev = {
170 .platform_data = &scif2_platform_data,
171 },
172};
173#endif
174
175static struct sh_timer_config tmu0_platform_data = {
176 .channel_offset = 0x02,
177 .timer_bit = 0,
178 .clockevent_rating = 200,
179};
180
181static struct resource tmu0_resources[] = {
182 [0] = {
183 .start = 0xfffffe94,
184 .end = 0xfffffe9f,
185 .flags = IORESOURCE_MEM,
186 },
187 [1] = {
188 .start = evt2irq(0x400),
189 .flags = IORESOURCE_IRQ,
190 },
191};
192
193static struct platform_device tmu0_device = {
194 .name = "sh_tmu",
195 .id = 0,
196 .dev = {
197 .platform_data = &tmu0_platform_data,
198 },
199 .resource = tmu0_resources,
200 .num_resources = ARRAY_SIZE(tmu0_resources),
201};
202
203static struct sh_timer_config tmu1_platform_data = {
204 .channel_offset = 0xe,
205 .timer_bit = 1,
206 .clocksource_rating = 200,
207};
208
209static struct resource tmu1_resources[] = {
210 [0] = {
211 .start = 0xfffffea0,
212 .end = 0xfffffeab,
213 .flags = IORESOURCE_MEM,
214 },
215 [1] = {
216 .start = evt2irq(0x420),
217 .flags = IORESOURCE_IRQ,
218 },
219};
220
221static struct platform_device tmu1_device = {
222 .name = "sh_tmu",
223 .id = 1,
224 .dev = {
225 .platform_data = &tmu1_platform_data,
226 },
227 .resource = tmu1_resources,
228 .num_resources = ARRAY_SIZE(tmu1_resources),
229};
230
231static struct sh_timer_config tmu2_platform_data = {
232 .channel_offset = 0x1a,
233 .timer_bit = 2,
234};
235
236static struct resource tmu2_resources[] = {
237 [0] = {
238 .start = 0xfffffeac,
239 .end = 0xfffffebb,
240 .flags = IORESOURCE_MEM,
241 },
242 [1] = {
243 .start = evt2irq(0x440),
244 .flags = IORESOURCE_IRQ,
245 },
246};
247
248static struct platform_device tmu2_device = {
249 .name = "sh_tmu",
250 .id = 2,
251 .dev = {
252 .platform_data = &tmu2_platform_data,
253 },
254 .resource = tmu2_resources,
255 .num_resources = ARRAY_SIZE(tmu2_resources),
256};
257
258static struct platform_device *sh770x_devices[] __initdata = {
259 &scif0_device,
260#if defined(CONFIG_CPU_SUBTYPE_SH7706) || \
261 defined(CONFIG_CPU_SUBTYPE_SH7707) || \
262 defined(CONFIG_CPU_SUBTYPE_SH7709)
263 &scif1_device,
264#endif
265#if defined(CONFIG_CPU_SUBTYPE_SH7707) || \
266 defined(CONFIG_CPU_SUBTYPE_SH7709)
267 &scif2_device,
268#endif
269 &tmu0_device,
270 &tmu1_device,
271 &tmu2_device,
272 &rtc_device,
273};
274
275static int __init sh770x_devices_setup(void)
276{
277 return platform_add_devices(sh770x_devices,
278 ARRAY_SIZE(sh770x_devices));
279}
280arch_initcall(sh770x_devices_setup);
281
282static struct platform_device *sh770x_early_devices[] __initdata = {
283 &scif0_device,
284#if defined(CONFIG_CPU_SUBTYPE_SH7706) || \
285 defined(CONFIG_CPU_SUBTYPE_SH7707) || \
286 defined(CONFIG_CPU_SUBTYPE_SH7709)
287 &scif1_device,
288#endif
289#if defined(CONFIG_CPU_SUBTYPE_SH7707) || \
290 defined(CONFIG_CPU_SUBTYPE_SH7709)
291 &scif2_device,
292#endif
293 &tmu0_device,
294 &tmu1_device,
295 &tmu2_device,
296};
297
298void __init plat_early_device_setup(void)
299{
300 early_platform_add_devices(sh770x_early_devices,
301 ARRAY_SIZE(sh770x_early_devices));
302}
303
304void __init plat_irq_setup(void)
305{
306 register_intc_controller(&intc_desc);
307#if defined(CONFIG_CPU_SUBTYPE_SH7706) || \
308 defined(CONFIG_CPU_SUBTYPE_SH7707) || \
309 defined(CONFIG_CPU_SUBTYPE_SH7709)
310 plat_irq_setup_sh3();
311#endif
312}
1/*
2 * SH3 Setup code for SH7706, SH7707, SH7708, SH7709
3 *
4 * Copyright (C) 2007 Magnus Damm
5 * Copyright (C) 2009 Paul Mundt
6 *
7 * Based on setup-sh7709.c
8 *
9 * Copyright (C) 2006 Paul Mundt
10 *
11 * This file is subject to the terms and conditions of the GNU General Public
12 * License. See the file "COPYING" in the main directory of this archive
13 * for more details.
14 */
15#include <linux/init.h>
16#include <linux/io.h>
17#include <linux/irq.h>
18#include <linux/platform_device.h>
19#include <linux/serial.h>
20#include <linux/serial_sci.h>
21#include <linux/sh_timer.h>
22#include <cpu/serial.h>
23
24enum {
25 UNUSED = 0,
26
27 /* interrupt sources */
28 IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5,
29 PINT07, PINT815,
30 DMAC, SCIF0, SCIF2, SCI, ADC_ADI,
31 LCDC, PCC0, PCC1,
32 TMU0, TMU1, TMU2,
33 RTC, WDT, REF,
34};
35
36static struct intc_vect vectors[] __initdata = {
37 INTC_VECT(TMU0, 0x400), INTC_VECT(TMU1, 0x420),
38 INTC_VECT(TMU2, 0x440), INTC_VECT(TMU2, 0x460),
39 INTC_VECT(RTC, 0x480), INTC_VECT(RTC, 0x4a0),
40 INTC_VECT(RTC, 0x4c0),
41 INTC_VECT(SCI, 0x4e0), INTC_VECT(SCI, 0x500),
42 INTC_VECT(SCI, 0x520), INTC_VECT(SCI, 0x540),
43 INTC_VECT(WDT, 0x560),
44 INTC_VECT(REF, 0x580),
45 INTC_VECT(REF, 0x5a0),
46#if defined(CONFIG_CPU_SUBTYPE_SH7706) || \
47 defined(CONFIG_CPU_SUBTYPE_SH7707) || \
48 defined(CONFIG_CPU_SUBTYPE_SH7709)
49 /* IRQ0->5 are handled in setup-sh3.c */
50 INTC_VECT(DMAC, 0x800), INTC_VECT(DMAC, 0x820),
51 INTC_VECT(DMAC, 0x840), INTC_VECT(DMAC, 0x860),
52 INTC_VECT(ADC_ADI, 0x980),
53 INTC_VECT(SCIF2, 0x900), INTC_VECT(SCIF2, 0x920),
54 INTC_VECT(SCIF2, 0x940), INTC_VECT(SCIF2, 0x960),
55#endif
56#if defined(CONFIG_CPU_SUBTYPE_SH7707) || \
57 defined(CONFIG_CPU_SUBTYPE_SH7709)
58 INTC_VECT(PINT07, 0x700), INTC_VECT(PINT815, 0x720),
59 INTC_VECT(SCIF0, 0x880), INTC_VECT(SCIF0, 0x8a0),
60 INTC_VECT(SCIF0, 0x8c0), INTC_VECT(SCIF0, 0x8e0),
61#endif
62#if defined(CONFIG_CPU_SUBTYPE_SH7707)
63 INTC_VECT(LCDC, 0x9a0),
64 INTC_VECT(PCC0, 0x9c0), INTC_VECT(PCC1, 0x9e0),
65#endif
66};
67
68static struct intc_prio_reg prio_registers[] __initdata = {
69 { 0xfffffee2, 0, 16, 4, /* IPRA */ { TMU0, TMU1, TMU2, RTC } },
70 { 0xfffffee4, 0, 16, 4, /* IPRB */ { WDT, REF, SCI, 0 } },
71#if defined(CONFIG_CPU_SUBTYPE_SH7706) || \
72 defined(CONFIG_CPU_SUBTYPE_SH7707) || \
73 defined(CONFIG_CPU_SUBTYPE_SH7709)
74 { 0xa4000016, 0, 16, 4, /* IPRC */ { IRQ3, IRQ2, IRQ1, IRQ0 } },
75 { 0xa4000018, 0, 16, 4, /* IPRD */ { 0, 0, IRQ5, IRQ4 } },
76 { 0xa400001a, 0, 16, 4, /* IPRE */ { DMAC, 0, SCIF2, ADC_ADI } },
77#endif
78#if defined(CONFIG_CPU_SUBTYPE_SH7707) || \
79 defined(CONFIG_CPU_SUBTYPE_SH7709)
80 { 0xa4000018, 0, 16, 4, /* IPRD */ { PINT07, PINT815, } },
81 { 0xa400001a, 0, 16, 4, /* IPRE */ { 0, SCIF0 } },
82#endif
83#if defined(CONFIG_CPU_SUBTYPE_SH7707)
84 { 0xa400001c, 0, 16, 4, /* IPRF */ { 0, LCDC, PCC0, PCC1, } },
85#endif
86};
87
88static DECLARE_INTC_DESC(intc_desc, "sh770x", vectors, NULL,
89 NULL, prio_registers, NULL);
90
91static struct resource rtc_resources[] = {
92 [0] = {
93 .start = 0xfffffec0,
94 .end = 0xfffffec0 + 0x1e,
95 .flags = IORESOURCE_IO,
96 },
97 [1] = {
98 .start = 20,
99 .flags = IORESOURCE_IRQ,
100 },
101};
102
103static struct platform_device rtc_device = {
104 .name = "sh-rtc",
105 .id = -1,
106 .num_resources = ARRAY_SIZE(rtc_resources),
107 .resource = rtc_resources,
108};
109
110static struct plat_sci_port scif0_platform_data = {
111 .mapbase = 0xfffffe80,
112 .port_reg = 0xa4000136,
113 .flags = UPF_BOOT_AUTOCONF,
114 .scscr = SCSCR_TE | SCSCR_RE,
115 .scbrr_algo_id = SCBRR_ALGO_2,
116 .type = PORT_SCI,
117 .irqs = { 23, 23, 23, 0 },
118 .ops = &sh770x_sci_port_ops,
119 .regshift = 1,
120};
121
122static struct platform_device scif0_device = {
123 .name = "sh-sci",
124 .id = 0,
125 .dev = {
126 .platform_data = &scif0_platform_data,
127 },
128};
129#if defined(CONFIG_CPU_SUBTYPE_SH7706) || \
130 defined(CONFIG_CPU_SUBTYPE_SH7707) || \
131 defined(CONFIG_CPU_SUBTYPE_SH7709)
132static struct plat_sci_port scif1_platform_data = {
133 .mapbase = 0xa4000150,
134 .flags = UPF_BOOT_AUTOCONF,
135 .scscr = SCSCR_TE | SCSCR_RE,
136 .scbrr_algo_id = SCBRR_ALGO_2,
137 .type = PORT_SCIF,
138 .irqs = { 56, 56, 56, 56 },
139 .ops = &sh770x_sci_port_ops,
140 .regtype = SCIx_SH3_SCIF_REGTYPE,
141};
142
143static struct platform_device scif1_device = {
144 .name = "sh-sci",
145 .id = 1,
146 .dev = {
147 .platform_data = &scif1_platform_data,
148 },
149};
150#endif
151#if defined(CONFIG_CPU_SUBTYPE_SH7707) || \
152 defined(CONFIG_CPU_SUBTYPE_SH7709)
153static struct plat_sci_port scif2_platform_data = {
154 .mapbase = 0xa4000140,
155 .port_reg = SCIx_NOT_SUPPORTED,
156 .flags = UPF_BOOT_AUTOCONF,
157 .scscr = SCSCR_TE | SCSCR_RE,
158 .scbrr_algo_id = SCBRR_ALGO_2,
159 .type = PORT_IRDA,
160 .irqs = { 52, 52, 52, 52 },
161 .ops = &sh770x_sci_port_ops,
162 .regshift = 1,
163};
164
165static struct platform_device scif2_device = {
166 .name = "sh-sci",
167 .id = 2,
168 .dev = {
169 .platform_data = &scif2_platform_data,
170 },
171};
172#endif
173
174static struct sh_timer_config tmu0_platform_data = {
175 .channel_offset = 0x02,
176 .timer_bit = 0,
177 .clockevent_rating = 200,
178};
179
180static struct resource tmu0_resources[] = {
181 [0] = {
182 .start = 0xfffffe94,
183 .end = 0xfffffe9f,
184 .flags = IORESOURCE_MEM,
185 },
186 [1] = {
187 .start = 16,
188 .flags = IORESOURCE_IRQ,
189 },
190};
191
192static struct platform_device tmu0_device = {
193 .name = "sh_tmu",
194 .id = 0,
195 .dev = {
196 .platform_data = &tmu0_platform_data,
197 },
198 .resource = tmu0_resources,
199 .num_resources = ARRAY_SIZE(tmu0_resources),
200};
201
202static struct sh_timer_config tmu1_platform_data = {
203 .channel_offset = 0xe,
204 .timer_bit = 1,
205 .clocksource_rating = 200,
206};
207
208static struct resource tmu1_resources[] = {
209 [0] = {
210 .start = 0xfffffea0,
211 .end = 0xfffffeab,
212 .flags = IORESOURCE_MEM,
213 },
214 [1] = {
215 .start = 17,
216 .flags = IORESOURCE_IRQ,
217 },
218};
219
220static struct platform_device tmu1_device = {
221 .name = "sh_tmu",
222 .id = 1,
223 .dev = {
224 .platform_data = &tmu1_platform_data,
225 },
226 .resource = tmu1_resources,
227 .num_resources = ARRAY_SIZE(tmu1_resources),
228};
229
230static struct sh_timer_config tmu2_platform_data = {
231 .channel_offset = 0x1a,
232 .timer_bit = 2,
233};
234
235static struct resource tmu2_resources[] = {
236 [0] = {
237 .start = 0xfffffeac,
238 .end = 0xfffffebb,
239 .flags = IORESOURCE_MEM,
240 },
241 [1] = {
242 .start = 18,
243 .flags = IORESOURCE_IRQ,
244 },
245};
246
247static struct platform_device tmu2_device = {
248 .name = "sh_tmu",
249 .id = 2,
250 .dev = {
251 .platform_data = &tmu2_platform_data,
252 },
253 .resource = tmu2_resources,
254 .num_resources = ARRAY_SIZE(tmu2_resources),
255};
256
257static struct platform_device *sh770x_devices[] __initdata = {
258 &scif0_device,
259#if defined(CONFIG_CPU_SUBTYPE_SH7706) || \
260 defined(CONFIG_CPU_SUBTYPE_SH7707) || \
261 defined(CONFIG_CPU_SUBTYPE_SH7709)
262 &scif1_device,
263#endif
264#if defined(CONFIG_CPU_SUBTYPE_SH7707) || \
265 defined(CONFIG_CPU_SUBTYPE_SH7709)
266 &scif2_device,
267#endif
268 &tmu0_device,
269 &tmu1_device,
270 &tmu2_device,
271 &rtc_device,
272};
273
274static int __init sh770x_devices_setup(void)
275{
276 return platform_add_devices(sh770x_devices,
277 ARRAY_SIZE(sh770x_devices));
278}
279arch_initcall(sh770x_devices_setup);
280
281static struct platform_device *sh770x_early_devices[] __initdata = {
282 &scif0_device,
283#if defined(CONFIG_CPU_SUBTYPE_SH7706) || \
284 defined(CONFIG_CPU_SUBTYPE_SH7707) || \
285 defined(CONFIG_CPU_SUBTYPE_SH7709)
286 &scif1_device,
287#endif
288#if defined(CONFIG_CPU_SUBTYPE_SH7707) || \
289 defined(CONFIG_CPU_SUBTYPE_SH7709)
290 &scif2_device,
291#endif
292 &tmu0_device,
293 &tmu1_device,
294 &tmu2_device,
295};
296
297void __init plat_early_device_setup(void)
298{
299 early_platform_add_devices(sh770x_early_devices,
300 ARRAY_SIZE(sh770x_early_devices));
301}
302
303void __init plat_irq_setup(void)
304{
305 register_intc_controller(&intc_desc);
306#if defined(CONFIG_CPU_SUBTYPE_SH7706) || \
307 defined(CONFIG_CPU_SUBTYPE_SH7707) || \
308 defined(CONFIG_CPU_SUBTYPE_SH7709)
309 plat_irq_setup_sh3();
310#endif
311}