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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/sh_timer.h>
15#include <linux/io.h>
16
17enum {
18 UNUSED = 0,
19
20
21 IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7,
22 PINT0, PINT1, PINT2, PINT3, PINT4, PINT5, PINT6, PINT7,
23 DMAC0, DMAC1, DMAC2, DMAC3, DMAC4, DMAC5, DMAC6, DMAC7,
24 USB, LCDC, CMT0, CMT1, BSC, WDT,
25
26 MTU0_ABCD, MTU0_VEF, MTU1_AB, MTU1_VU, MTU2_AB, MTU2_VU,
27 MTU3_ABCD, MTU4_ABCD, MTU2_TCI3V, MTU2_TCI4V,
28
29 ADC_ADI,
30
31 IIC30, IIC31, IIC32, IIC33,
32 SCIF0, SCIF1, SCIF2, SCIF3,
33
34 SSU0, SSU1,
35
36 SSI0_SSII, SSI1_SSII, SSI2_SSII, SSI3_SSII,
37
38
39 ROMDEC, FLCTL, SDHI, RTC, RCAN0, RCAN1,
40 SRC, IEBI,
41
42
43 PINT,
44};
45
46static struct intc_vect vectors[] __initdata = {
47 INTC_IRQ(IRQ0, 64), INTC_IRQ(IRQ1, 65),
48 INTC_IRQ(IRQ2, 66), INTC_IRQ(IRQ3, 67),
49 INTC_IRQ(IRQ4, 68), INTC_IRQ(IRQ5, 69),
50 INTC_IRQ(IRQ6, 70), INTC_IRQ(IRQ7, 71),
51 INTC_IRQ(PINT0, 80), INTC_IRQ(PINT1, 81),
52 INTC_IRQ(PINT2, 82), INTC_IRQ(PINT3, 83),
53 INTC_IRQ(PINT4, 84), INTC_IRQ(PINT5, 85),
54 INTC_IRQ(PINT6, 86), INTC_IRQ(PINT7, 87),
55 INTC_IRQ(DMAC0, 108), INTC_IRQ(DMAC0, 109),
56 INTC_IRQ(DMAC1, 112), INTC_IRQ(DMAC1, 113),
57 INTC_IRQ(DMAC2, 116), INTC_IRQ(DMAC2, 117),
58 INTC_IRQ(DMAC3, 120), INTC_IRQ(DMAC3, 121),
59 INTC_IRQ(DMAC4, 124), INTC_IRQ(DMAC4, 125),
60 INTC_IRQ(DMAC5, 128), INTC_IRQ(DMAC5, 129),
61 INTC_IRQ(DMAC6, 132), INTC_IRQ(DMAC6, 133),
62 INTC_IRQ(DMAC7, 136), INTC_IRQ(DMAC7, 137),
63 INTC_IRQ(USB, 140), INTC_IRQ(LCDC, 141),
64 INTC_IRQ(CMT0, 142), INTC_IRQ(CMT1, 143),
65 INTC_IRQ(BSC, 144), INTC_IRQ(WDT, 145),
66 INTC_IRQ(MTU0_ABCD, 146), INTC_IRQ(MTU0_ABCD, 147),
67 INTC_IRQ(MTU0_ABCD, 148), INTC_IRQ(MTU0_ABCD, 149),
68 INTC_IRQ(MTU0_VEF, 150),
69 INTC_IRQ(MTU0_VEF, 151), INTC_IRQ(MTU0_VEF, 152),
70 INTC_IRQ(MTU1_AB, 153), INTC_IRQ(MTU1_AB, 154),
71 INTC_IRQ(MTU1_VU, 155), INTC_IRQ(MTU1_VU, 156),
72 INTC_IRQ(MTU2_AB, 157), INTC_IRQ(MTU2_AB, 158),
73 INTC_IRQ(MTU2_VU, 159), INTC_IRQ(MTU2_VU, 160),
74 INTC_IRQ(MTU3_ABCD, 161), INTC_IRQ(MTU3_ABCD, 162),
75 INTC_IRQ(MTU3_ABCD, 163), INTC_IRQ(MTU3_ABCD, 164),
76 INTC_IRQ(MTU2_TCI3V, 165),
77 INTC_IRQ(MTU4_ABCD, 166), INTC_IRQ(MTU4_ABCD, 167),
78 INTC_IRQ(MTU4_ABCD, 168), INTC_IRQ(MTU4_ABCD, 169),
79 INTC_IRQ(MTU2_TCI4V, 170),
80 INTC_IRQ(ADC_ADI, 171),
81 INTC_IRQ(IIC30, 172), INTC_IRQ(IIC30, 173),
82 INTC_IRQ(IIC30, 174), INTC_IRQ(IIC30, 175),
83 INTC_IRQ(IIC30, 176),
84 INTC_IRQ(IIC31, 177), INTC_IRQ(IIC31, 178),
85 INTC_IRQ(IIC31, 179), INTC_IRQ(IIC31, 180),
86 INTC_IRQ(IIC31, 181),
87 INTC_IRQ(IIC32, 182), INTC_IRQ(IIC32, 183),
88 INTC_IRQ(IIC32, 184), INTC_IRQ(IIC32, 185),
89 INTC_IRQ(IIC32, 186),
90 INTC_IRQ(IIC33, 187), INTC_IRQ(IIC33, 188),
91 INTC_IRQ(IIC33, 189), INTC_IRQ(IIC33, 190),
92 INTC_IRQ(IIC33, 191),
93 INTC_IRQ(SCIF0, 192), INTC_IRQ(SCIF0, 193),
94 INTC_IRQ(SCIF0, 194), INTC_IRQ(SCIF0, 195),
95 INTC_IRQ(SCIF1, 196), INTC_IRQ(SCIF1, 197),
96 INTC_IRQ(SCIF1, 198), INTC_IRQ(SCIF1, 199),
97 INTC_IRQ(SCIF2, 200), INTC_IRQ(SCIF2, 201),
98 INTC_IRQ(SCIF2, 202), INTC_IRQ(SCIF2, 203),
99 INTC_IRQ(SCIF3, 204), INTC_IRQ(SCIF3, 205),
100 INTC_IRQ(SCIF3, 206), INTC_IRQ(SCIF3, 207),
101 INTC_IRQ(SSU0, 208), INTC_IRQ(SSU0, 209),
102 INTC_IRQ(SSU0, 210),
103 INTC_IRQ(SSU1, 211), INTC_IRQ(SSU1, 212),
104 INTC_IRQ(SSU1, 213),
105 INTC_IRQ(SSI0_SSII, 214), INTC_IRQ(SSI1_SSII, 215),
106 INTC_IRQ(SSI2_SSII, 216), INTC_IRQ(SSI3_SSII, 217),
107 INTC_IRQ(FLCTL, 224), INTC_IRQ(FLCTL, 225),
108 INTC_IRQ(FLCTL, 226), INTC_IRQ(FLCTL, 227),
109 INTC_IRQ(RTC, 231), INTC_IRQ(RTC, 232),
110 INTC_IRQ(RTC, 233),
111 INTC_IRQ(RCAN0, 234), INTC_IRQ(RCAN0, 235),
112 INTC_IRQ(RCAN0, 236), INTC_IRQ(RCAN0, 237),
113 INTC_IRQ(RCAN0, 238),
114 INTC_IRQ(RCAN1, 239), INTC_IRQ(RCAN1, 240),
115 INTC_IRQ(RCAN1, 241), INTC_IRQ(RCAN1, 242),
116 INTC_IRQ(RCAN1, 243),
117
118
119#ifdef CONFIG_CPU_SUBTYPE_SH7263
120 INTC_IRQ(ROMDEC, 218), INTC_IRQ(ROMDEC, 219),
121 INTC_IRQ(ROMDEC, 220), INTC_IRQ(ROMDEC, 221),
122 INTC_IRQ(ROMDEC, 222), INTC_IRQ(ROMDEC, 223),
123
124 INTC_IRQ(SDHI, 228), INTC_IRQ(SDHI, 229),
125 INTC_IRQ(SDHI, 230),
126
127 INTC_IRQ(SRC, 244), INTC_IRQ(SRC, 245),
128 INTC_IRQ(SRC, 246),
129
130 INTC_IRQ(IEBI, 247),
131#endif
132};
133
134static struct intc_group groups[] __initdata = {
135 INTC_GROUP(PINT, PINT0, PINT1, PINT2, PINT3,
136 PINT4, PINT5, PINT6, PINT7),
137};
138
139static struct intc_prio_reg prio_registers[] __initdata = {
140 { 0xfffe0818, 0, 16, 4, { IRQ0, IRQ1, IRQ2, IRQ3 } },
141 { 0xfffe081a, 0, 16, 4, { IRQ4, IRQ5, IRQ6, IRQ7 } },
142 { 0xfffe0820, 0, 16, 4, { PINT, 0, 0, 0 } },
143 { 0xfffe0c00, 0, 16, 4, { DMAC0, DMAC1, DMAC2, DMAC3 } },
144 { 0xfffe0c02, 0, 16, 4, { DMAC4, DMAC5, DMAC6, DMAC7 } },
145 { 0xfffe0c04, 0, 16, 4, { USB, LCDC, CMT0, CMT1 } },
146 { 0xfffe0c06, 0, 16, 4, { BSC, WDT, MTU0_ABCD, MTU0_VEF } },
147 { 0xfffe0c08, 0, 16, 4, { MTU1_AB, MTU1_VU, MTU2_AB,
148 MTU2_VU } },
149 { 0xfffe0c0a, 0, 16, 4, { MTU3_ABCD, MTU2_TCI3V, MTU4_ABCD,
150 MTU2_TCI4V } },
151 { 0xfffe0c0c, 0, 16, 4, { ADC_ADI, IIC30, IIC31, IIC32 } },
152 { 0xfffe0c0e, 0, 16, 4, { IIC33, SCIF0, SCIF1, SCIF2 } },
153 { 0xfffe0c10, 0, 16, 4, { SCIF3, SSU0, SSU1, SSI0_SSII } },
154#ifdef CONFIG_CPU_SUBTYPE_SH7203
155 { 0xfffe0c12, 0, 16, 4, { SSI1_SSII, SSI2_SSII,
156 SSI3_SSII, 0 } },
157 { 0xfffe0c14, 0, 16, 4, { FLCTL, 0, RTC, RCAN0 } },
158 { 0xfffe0c16, 0, 16, 4, { RCAN1, 0, 0, 0 } },
159#else
160 { 0xfffe0c12, 0, 16, 4, { SSI1_SSII, SSI2_SSII,
161 SSI3_SSII, ROMDEC } },
162 { 0xfffe0c14, 0, 16, 4, { FLCTL, SDHI, RTC, RCAN0 } },
163 { 0xfffe0c16, 0, 16, 4, { RCAN1, SRC, IEBI, 0 } },
164#endif
165};
166
167static struct intc_mask_reg mask_registers[] __initdata = {
168 { 0xfffe0808, 0, 16,
169 { 0, 0, 0, 0, 0, 0, 0, 0,
170 PINT7, PINT6, PINT5, PINT4, PINT3, PINT2, PINT1, PINT0 } },
171};
172
173static DECLARE_INTC_DESC(intc_desc, "sh7203", vectors, groups,
174 mask_registers, prio_registers, NULL);
175
176static struct plat_sci_port scif0_platform_data = {
177 .scscr = SCSCR_REIE,
178 .type = PORT_SCIF,
179 .regtype = SCIx_SH2_SCIF_FIFODATA_REGTYPE,
180};
181
182static struct resource scif0_resources[] = {
183 DEFINE_RES_MEM(0xfffe8000, 0x100),
184 DEFINE_RES_IRQ(192),
185};
186
187static struct platform_device scif0_device = {
188 .name = "sh-sci",
189 .id = 0,
190 .resource = scif0_resources,
191 .num_resources = ARRAY_SIZE(scif0_resources),
192 .dev = {
193 .platform_data = &scif0_platform_data,
194 },
195};
196
197static struct plat_sci_port scif1_platform_data = {
198 .scscr = SCSCR_REIE,
199 .type = PORT_SCIF,
200 .regtype = SCIx_SH2_SCIF_FIFODATA_REGTYPE,
201};
202
203static struct resource scif1_resources[] = {
204 DEFINE_RES_MEM(0xfffe8800, 0x100),
205 DEFINE_RES_IRQ(196),
206};
207
208static struct platform_device scif1_device = {
209 .name = "sh-sci",
210 .id = 1,
211 .resource = scif1_resources,
212 .num_resources = ARRAY_SIZE(scif1_resources),
213 .dev = {
214 .platform_data = &scif1_platform_data,
215 },
216};
217
218static struct plat_sci_port scif2_platform_data = {
219 .scscr = SCSCR_REIE,
220 .type = PORT_SCIF,
221 .regtype = SCIx_SH2_SCIF_FIFODATA_REGTYPE,
222};
223
224static struct resource scif2_resources[] = {
225 DEFINE_RES_MEM(0xfffe9000, 0x100),
226 DEFINE_RES_IRQ(200),
227};
228
229static struct platform_device scif2_device = {
230 .name = "sh-sci",
231 .id = 2,
232 .resource = scif2_resources,
233 .num_resources = ARRAY_SIZE(scif2_resources),
234 .dev = {
235 .platform_data = &scif2_platform_data,
236 },
237};
238
239static struct plat_sci_port scif3_platform_data = {
240 .scscr = SCSCR_REIE,
241 .type = PORT_SCIF,
242 .regtype = SCIx_SH2_SCIF_FIFODATA_REGTYPE,
243};
244
245static struct resource scif3_resources[] = {
246 DEFINE_RES_MEM(0xfffe9800, 0x100),
247 DEFINE_RES_IRQ(204),
248};
249
250static struct platform_device scif3_device = {
251 .name = "sh-sci",
252 .id = 3,
253 .resource = scif3_resources,
254 .num_resources = ARRAY_SIZE(scif3_resources),
255 .dev = {
256 .platform_data = &scif3_platform_data,
257 },
258};
259
260static struct sh_timer_config cmt_platform_data = {
261 .channels_mask = 3,
262};
263
264static struct resource cmt_resources[] = {
265 DEFINE_RES_MEM(0xfffec000, 0x10),
266 DEFINE_RES_IRQ(142),
267 DEFINE_RES_IRQ(143),
268};
269
270static struct platform_device cmt_device = {
271 .name = "sh-cmt-16",
272 .id = 0,
273 .dev = {
274 .platform_data = &cmt_platform_data,
275 },
276 .resource = cmt_resources,
277 .num_resources = ARRAY_SIZE(cmt_resources),
278};
279
280static struct resource mtu2_resources[] = {
281 DEFINE_RES_MEM(0xfffe4000, 0x400),
282 DEFINE_RES_IRQ_NAMED(146, "tgi0a"),
283 DEFINE_RES_IRQ_NAMED(153, "tgi1a"),
284};
285
286static struct platform_device mtu2_device = {
287 .name = "sh-mtu2",
288 .id = -1,
289 .resource = mtu2_resources,
290 .num_resources = ARRAY_SIZE(mtu2_resources),
291};
292
293static struct resource rtc_resources[] = {
294 [0] = {
295 .start = 0xffff2000,
296 .end = 0xffff2000 + 0x58 - 1,
297 .flags = IORESOURCE_IO,
298 },
299 [1] = {
300
301 .start = 231,
302 .flags = IORESOURCE_IRQ,
303 },
304};
305
306static struct platform_device rtc_device = {
307 .name = "sh-rtc",
308 .id = -1,
309 .num_resources = ARRAY_SIZE(rtc_resources),
310 .resource = rtc_resources,
311};
312
313static struct platform_device *sh7203_devices[] __initdata = {
314 &scif0_device,
315 &scif1_device,
316 &scif2_device,
317 &scif3_device,
318 &cmt_device,
319 &mtu2_device,
320 &rtc_device,
321};
322
323static int __init sh7203_devices_setup(void)
324{
325 return platform_add_devices(sh7203_devices,
326 ARRAY_SIZE(sh7203_devices));
327}
328arch_initcall(sh7203_devices_setup);
329
330void __init plat_irq_setup(void)
331{
332 register_intc_controller(&intc_desc);
333}
334
335static struct platform_device *sh7203_early_devices[] __initdata = {
336 &scif0_device,
337 &scif1_device,
338 &scif2_device,
339 &scif3_device,
340 &cmt_device,
341 &mtu2_device,
342};
343
344#define STBCR3 0xfffe0408
345#define STBCR4 0xfffe040c
346
347void __init plat_early_device_setup(void)
348{
349
350 __raw_writeb(__raw_readb(STBCR4) & ~0x04, STBCR4);
351
352
353 __raw_writeb(__raw_readb(STBCR3) & ~0x20, STBCR3);
354
355 early_platform_add_devices(sh7203_early_devices,
356 ARRAY_SIZE(sh7203_early_devices));
357}
358
