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0207a2ef KM |
1 | /* |
2 | * SH7724 Setup | |
3 | * | |
4 | * Copyright (C) 2009 Renesas Solutions Corp. | |
5 | * | |
6 | * Kuninori Morimoto <morimoto.kuninori@renesas.com> | |
7 | * | |
8 | * Based on SH7723 Setup | |
9 | * Copyright (C) 2008 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/platform_device.h> | |
16 | #include <linux/init.h> | |
17 | #include <linux/serial.h> | |
18 | #include <linux/mm.h> | |
19 | #include <linux/serial_sci.h> | |
20 | #include <linux/uio_driver.h> | |
21 | #include <linux/sh_cmt.h> | |
22 | #include <linux/io.h> | |
23 | #include <asm/clock.h> | |
24 | #include <asm/mmzone.h> | |
25 | ||
26 | /* Serial */ | |
27 | static struct plat_sci_port sci_platform_data[] = { | |
28 | { | |
29 | .mapbase = 0xffe00000, | |
30 | .flags = UPF_BOOT_AUTOCONF, | |
31 | .type = PORT_SCIF, | |
32 | .irqs = { 80, 80, 80, 80 }, | |
33 | }, { | |
34 | .mapbase = 0xffe10000, | |
35 | .flags = UPF_BOOT_AUTOCONF, | |
36 | .type = PORT_SCIF, | |
37 | .irqs = { 81, 81, 81, 81 }, | |
38 | }, { | |
39 | .mapbase = 0xffe20000, | |
40 | .flags = UPF_BOOT_AUTOCONF, | |
41 | .type = PORT_SCIF, | |
42 | .irqs = { 82, 82, 82, 82 }, | |
43 | }, { | |
44 | .mapbase = 0xa4e30000, | |
45 | .flags = UPF_BOOT_AUTOCONF, | |
46 | .type = PORT_SCIFA, | |
47 | .irqs = { 56, 56, 56, 56 }, | |
48 | }, { | |
49 | .mapbase = 0xa4e40000, | |
50 | .flags = UPF_BOOT_AUTOCONF, | |
51 | .type = PORT_SCIFA, | |
52 | .irqs = { 88, 88, 88, 88 }, | |
53 | }, { | |
54 | .mapbase = 0xa4e50000, | |
55 | .flags = UPF_BOOT_AUTOCONF, | |
56 | .type = PORT_SCIFA, | |
57 | .irqs = { 109, 109, 109, 109 }, | |
58 | }, { | |
59 | .flags = 0, | |
60 | } | |
61 | }; | |
62 | ||
63 | static struct platform_device sci_device = { | |
64 | .name = "sh-sci", | |
65 | .id = -1, | |
66 | .dev = { | |
67 | .platform_data = sci_platform_data, | |
68 | }, | |
69 | }; | |
70 | ||
71 | /* RTC */ | |
72 | static struct resource rtc_resources[] = { | |
73 | [0] = { | |
74 | .start = 0xa465fec0, | |
75 | .end = 0xa465fec0 + 0x58 - 1, | |
76 | .flags = IORESOURCE_IO, | |
77 | }, | |
78 | [1] = { | |
79 | /* Period IRQ */ | |
80 | .start = 69, | |
81 | .flags = IORESOURCE_IRQ, | |
82 | }, | |
83 | [2] = { | |
84 | /* Carry IRQ */ | |
85 | .start = 70, | |
86 | .flags = IORESOURCE_IRQ, | |
87 | }, | |
88 | [3] = { | |
89 | /* Alarm IRQ */ | |
90 | .start = 68, | |
91 | .flags = IORESOURCE_IRQ, | |
92 | }, | |
93 | }; | |
94 | ||
95 | static struct platform_device rtc_device = { | |
96 | .name = "sh-rtc", | |
97 | .id = -1, | |
98 | .num_resources = ARRAY_SIZE(rtc_resources), | |
99 | .resource = rtc_resources, | |
100 | }; | |
101 | ||
102 | static struct platform_device *sh7724_devices[] __initdata = { | |
103 | &sci_device, | |
104 | &rtc_device, | |
105 | }; | |
106 | ||
107 | static int __init sh7724_devices_setup(void) | |
108 | { | |
109 | clk_always_enable("rtc0"); /* RTC */ | |
110 | ||
111 | return platform_add_devices(sh7724_devices, | |
112 | ARRAY_SIZE(sh7724_devices)); | |
113 | } | |
114 | device_initcall(sh7724_devices_setup); | |
115 | ||
116 | enum { | |
117 | UNUSED = 0, | |
118 | ||
119 | /* interrupt sources */ | |
120 | IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7, | |
121 | HUDI, | |
122 | DMAC1A_DEI0, DMAC1A_DEI1, DMAC1A_DEI2, DMAC1A_DEI3, | |
123 | _2DG_TRI, _2DG_INI, _2DG_CEI, _2DG_BRK, | |
124 | DMAC0A_DEI0, DMAC0A_DEI1, DMAC0A_DEI2, DMAC0A_DEI3, | |
125 | VIO_CEU20I, VIO_BEU20I, VIO_VEU3F1, VIO_VOUI, | |
126 | SCIFA_SCIFA0, | |
127 | VPU_VPUI, | |
128 | TPU_TPUI, | |
129 | CEU21I, | |
130 | BEU21I, | |
131 | USB_USI0, | |
132 | ATAPI, | |
133 | RTC_ATI, RTC_PRI, RTC_CUI, | |
134 | DMAC1B_DEI4, DMAC1B_DEI5, DMAC1B_DADERR, | |
135 | DMAC0B_DEI4, DMAC0B_DEI5, DMAC0B_DADERR, | |
136 | KEYSC_KEYI, | |
137 | SCIF_SCIF0, SCIF_SCIF1, SCIF_SCIF2, | |
138 | VEU3F0I, | |
139 | MSIOF_MSIOFI0, MSIOF_MSIOFI1, | |
140 | SPU_SPUI0, SPU_SPUI1, | |
141 | SCIFA_SCIFA1, | |
142 | /* ICB_ICBI, */ | |
143 | ETHI, | |
144 | I2C1_ALI, I2C1_TACKI, I2C1_WAITI, I2C1_DTEI, | |
145 | I2C0_ALI, I2C0_TACKI, I2C0_WAITI, I2C0_DTEI, | |
146 | SDHI0_SDHII0, SDHI0_SDHII1, SDHI0_SDHII2, | |
147 | CMT_CMTI, | |
148 | TSIF_TSIFI, | |
149 | /* ICB_LMBI, */ | |
150 | FSI_FSI, | |
151 | SCIFA_SCIFA2, | |
152 | TMU0_TUNI0, TMU0_TUNI1, TMU0_TUNI2, | |
153 | IRDA_IRDAI, | |
154 | SDHI1_SDHII0, SDHI1_SDHII1, SDHI1_SDHII2, | |
155 | JPU_JPUI, | |
156 | MMC_MMCI0, MMC_MMCI1, MMC_MMCI2, | |
157 | LCDC_LCDCI, | |
158 | TMU1_TUNI0, TMU1_TUNI1, TMU1_TUNI2, | |
159 | ||
160 | /* interrupt groups */ | |
161 | DMAC1A, _2DG, DMAC0A, VIO, RTC, | |
162 | DMAC1B, DMAC0B, I2C0, I2C1, SDHI0, SDHI1, SPU, MMC, | |
163 | }; | |
164 | ||
165 | static struct intc_vect vectors[] __initdata = { | |
166 | INTC_VECT(IRQ0, 0x600), INTC_VECT(IRQ1, 0x620), | |
167 | INTC_VECT(IRQ2, 0x640), INTC_VECT(IRQ3, 0x660), | |
168 | INTC_VECT(IRQ4, 0x680), INTC_VECT(IRQ5, 0x6a0), | |
169 | INTC_VECT(IRQ6, 0x6c0), INTC_VECT(IRQ7, 0x6e0), | |
170 | ||
171 | INTC_VECT(DMAC1A_DEI0, 0x700), | |
172 | INTC_VECT(DMAC1A_DEI1, 0x720), | |
173 | INTC_VECT(DMAC1A_DEI2, 0x740), | |
174 | INTC_VECT(DMAC1A_DEI3, 0x760), | |
175 | ||
176 | INTC_VECT(_2DG_TRI, 0x780), | |
177 | INTC_VECT(_2DG_INI, 0x7A0), | |
178 | INTC_VECT(_2DG_CEI, 0x7C0), | |
179 | INTC_VECT(_2DG_BRK, 0x7E0), | |
180 | ||
181 | INTC_VECT(DMAC0A_DEI0, 0x800), | |
182 | INTC_VECT(DMAC0A_DEI1, 0x820), | |
183 | INTC_VECT(DMAC0A_DEI2, 0x840), | |
184 | INTC_VECT(DMAC0A_DEI3, 0x860), | |
185 | ||
186 | INTC_VECT(VIO_CEU20I, 0x880), | |
187 | INTC_VECT(VIO_BEU20I, 0x8A0), | |
188 | INTC_VECT(VIO_VEU3F1, 0x8C0), | |
189 | INTC_VECT(VIO_VOUI, 0x8E0), | |
190 | ||
191 | INTC_VECT(SCIFA_SCIFA0, 0x900), | |
192 | INTC_VECT(VPU_VPUI, 0x980), | |
193 | INTC_VECT(TPU_TPUI, 0x9A0), | |
194 | INTC_VECT(CEU21I, 0x9E0), | |
195 | INTC_VECT(BEU21I, 0xA00), | |
196 | INTC_VECT(USB_USI0, 0xA20), | |
197 | INTC_VECT(ATAPI, 0xA60), | |
198 | ||
199 | INTC_VECT(RTC_ATI, 0xA80), | |
200 | INTC_VECT(RTC_PRI, 0xAA0), | |
201 | INTC_VECT(RTC_CUI, 0xAC0), | |
202 | ||
203 | INTC_VECT(DMAC1B_DEI4, 0xB00), | |
204 | INTC_VECT(DMAC1B_DEI5, 0xB20), | |
205 | INTC_VECT(DMAC1B_DADERR, 0xB40), | |
206 | ||
207 | INTC_VECT(DMAC0B_DEI4, 0xB80), | |
208 | INTC_VECT(DMAC0B_DEI5, 0xBA0), | |
209 | INTC_VECT(DMAC0B_DADERR, 0xBC0), | |
210 | ||
211 | INTC_VECT(KEYSC_KEYI, 0xBE0), | |
212 | INTC_VECT(SCIF_SCIF0, 0xC00), | |
213 | INTC_VECT(SCIF_SCIF1, 0xC20), | |
214 | INTC_VECT(SCIF_SCIF2, 0xC40), | |
215 | INTC_VECT(VEU3F0I, 0xC60), | |
216 | INTC_VECT(MSIOF_MSIOFI0, 0xC80), | |
217 | INTC_VECT(MSIOF_MSIOFI1, 0xCA0), | |
218 | INTC_VECT(SPU_SPUI0, 0xCC0), | |
219 | INTC_VECT(SPU_SPUI1, 0xCE0), | |
220 | INTC_VECT(SCIFA_SCIFA1, 0xD00), | |
221 | ||
222 | /* INTC_VECT(ICB_ICBI, 0xD20), */ | |
223 | INTC_VECT(ETHI, 0xD60), | |
224 | ||
225 | INTC_VECT(I2C1_ALI, 0xD80), | |
226 | INTC_VECT(I2C1_TACKI, 0xDA0), | |
227 | INTC_VECT(I2C1_WAITI, 0xDC0), | |
228 | INTC_VECT(I2C1_DTEI, 0xDE0), | |
229 | ||
230 | INTC_VECT(I2C0_ALI, 0xE00), | |
231 | INTC_VECT(I2C0_TACKI, 0xE20), | |
232 | INTC_VECT(I2C0_WAITI, 0xE40), | |
233 | INTC_VECT(I2C0_DTEI, 0xE60), | |
234 | ||
235 | INTC_VECT(SDHI0_SDHII0, 0xE80), | |
236 | INTC_VECT(SDHI0_SDHII1, 0xEA0), | |
237 | INTC_VECT(SDHI0_SDHII2, 0xEC0), | |
238 | ||
239 | INTC_VECT(CMT_CMTI, 0xF00), | |
240 | INTC_VECT(TSIF_TSIFI, 0xF20), | |
241 | /* INTC_VECT(ICB_LMBI, 0xF60), */ | |
242 | INTC_VECT(FSI_FSI, 0xF80), | |
243 | INTC_VECT(SCIFA_SCIFA2, 0xFA0), | |
244 | ||
245 | INTC_VECT(TMU0_TUNI0, 0x400), | |
246 | INTC_VECT(TMU0_TUNI1, 0x420), | |
247 | INTC_VECT(TMU0_TUNI2, 0x440), | |
248 | ||
249 | INTC_VECT(IRDA_IRDAI, 0x480), | |
250 | ||
251 | INTC_VECT(SDHI1_SDHII0, 0x4E0), | |
252 | INTC_VECT(SDHI1_SDHII1, 0x500), | |
253 | INTC_VECT(SDHI1_SDHII2, 0x520), | |
254 | ||
255 | INTC_VECT(JPU_JPUI, 0x560), | |
256 | ||
257 | INTC_VECT(MMC_MMCI0, 0x580), | |
258 | INTC_VECT(MMC_MMCI1, 0x5A0), | |
259 | INTC_VECT(MMC_MMCI2, 0x5C0), | |
260 | ||
261 | INTC_VECT(LCDC_LCDCI, 0xF40), | |
262 | ||
263 | INTC_VECT(TMU1_TUNI0, 0x920), | |
264 | INTC_VECT(TMU1_TUNI1, 0x940), | |
265 | INTC_VECT(TMU1_TUNI2, 0x960), | |
266 | }; | |
267 | ||
268 | static struct intc_group groups[] __initdata = { | |
269 | INTC_GROUP(DMAC1A, DMAC1A_DEI0, DMAC1A_DEI1, DMAC1A_DEI2, DMAC1A_DEI3), | |
270 | INTC_GROUP(_2DG, _2DG_TRI, _2DG_INI, _2DG_CEI, _2DG_BRK), | |
271 | INTC_GROUP(DMAC0A, DMAC0A_DEI0, DMAC0A_DEI1, DMAC0A_DEI2, DMAC0A_DEI3), | |
272 | INTC_GROUP(VIO, VIO_CEU20I, VIO_BEU20I, VIO_VEU3F1, VIO_VOUI), | |
273 | INTC_GROUP(RTC, RTC_ATI, RTC_PRI, RTC_CUI), | |
274 | INTC_GROUP(DMAC1B, DMAC1B_DEI4, DMAC1B_DEI5, DMAC1B_DADERR), | |
275 | INTC_GROUP(DMAC0B, DMAC0B_DEI4, DMAC0B_DEI5, DMAC0B_DADERR), | |
276 | INTC_GROUP(I2C0, I2C0_ALI, I2C0_TACKI, I2C0_WAITI, I2C0_DTEI), | |
277 | INTC_GROUP(I2C1, I2C1_ALI, I2C1_TACKI, I2C1_WAITI, I2C1_DTEI), | |
278 | INTC_GROUP(SDHI0, SDHI0_SDHII0, SDHI0_SDHII1, SDHI0_SDHII2), | |
279 | INTC_GROUP(SDHI1, SDHI1_SDHII0, SDHI1_SDHII1, SDHI1_SDHII2), | |
280 | INTC_GROUP(SPU, SPU_SPUI0, SPU_SPUI1), | |
281 | INTC_GROUP(MMC, MMC_MMCI0, MMC_MMCI1, MMC_MMCI2), | |
282 | }; | |
283 | ||
284 | /* FIXMEEEEEEEEEEEEEEEEEEE !!!!! */ | |
285 | /* very bad manual !! */ | |
286 | static struct intc_mask_reg mask_registers[] __initdata = { | |
287 | { 0xa4080080, 0xa40800c0, 8, /* IMR0 / IMCR0 */ | |
288 | { 0, TMU1_TUNI2, TMU1_TUNI1, TMU1_TUNI0, | |
289 | /*SDHII3?*/0, SDHI1_SDHII2, SDHI1_SDHII1, SDHI1_SDHII0 } }, | |
290 | { 0xa4080084, 0xa40800c4, 8, /* IMR1 / IMCR1 */ | |
291 | { VIO_VOUI, VIO_VEU3F1, VIO_BEU20I, VIO_CEU20I, | |
292 | DMAC0A_DEI3, DMAC0A_DEI2, DMAC0A_DEI1, DMAC0A_DEI0 } }, | |
293 | { 0xa4080088, 0xa40800c8, 8, /* IMR2 / IMCR2 */ | |
294 | { 0, 0, 0, VPU_VPUI, ATAPI, ETHI, 0, /*SCIFA3*/SCIFA_SCIFA0 } }, | |
295 | { 0xa408008c, 0xa40800cc, 8, /* IMR3 / IMCR3 */ | |
296 | { DMAC1A_DEI3, DMAC1A_DEI2, DMAC1A_DEI1, DMAC1A_DEI0, | |
297 | SPU_SPUI1, SPU_SPUI0, BEU21I, IRDA_IRDAI } }, | |
298 | { 0xa4080090, 0xa40800d0, 8, /* IMR4 / IMCR4 */ | |
299 | { 0, TMU0_TUNI2, TMU0_TUNI1, TMU0_TUNI0, | |
300 | JPU_JPUI, 0, 0, LCDC_LCDCI } }, | |
301 | { 0xa4080094, 0xa40800d4, 8, /* IMR5 / IMCR5 */ | |
302 | { KEYSC_KEYI, DMAC0B_DADERR, DMAC0B_DEI5, DMAC0B_DEI4, | |
303 | VEU3F0I, SCIF_SCIF2, SCIF_SCIF1, SCIF_SCIF0 } }, | |
304 | { 0xa4080098, 0xa40800d8, 8, /* IMR6 / IMCR6 */ | |
305 | { 0, 0, /*ICB_ICBI*/0, /*SCIFA4*/SCIFA_SCIFA1, | |
306 | CEU21I, 0, MSIOF_MSIOFI1, MSIOF_MSIOFI0 } }, | |
307 | { 0xa408009c, 0xa40800dc, 8, /* IMR7 / IMCR7 */ | |
308 | { I2C0_DTEI, I2C0_WAITI, I2C0_TACKI, I2C0_ALI, | |
309 | I2C1_DTEI, I2C1_WAITI, I2C1_TACKI, I2C1_ALI } }, | |
310 | { 0xa40800a0, 0xa40800e0, 8, /* IMR8 / IMCR8 */ | |
311 | { /*SDHII3*/0, SDHI0_SDHII2, SDHI0_SDHII1, SDHI0_SDHII0, | |
312 | 0, 0, /*SCIFA5*/SCIFA_SCIFA2, FSI_FSI } }, | |
313 | { 0xa40800a4, 0xa40800e4, 8, /* IMR9 / IMCR9 */ | |
314 | { 0, 0, 0, CMT_CMTI, 0, /*USB1*/0, USB_USI0, 0 } }, | |
315 | { 0xa40800a8, 0xa40800e8, 8, /* IMR10 / IMCR10 */ | |
316 | { 0, DMAC1B_DADERR, DMAC1B_DEI5, DMAC1B_DEI4, | |
317 | 0, RTC_ATI, RTC_PRI, RTC_CUI } }, | |
318 | { 0xa40800ac, 0xa40800ec, 8, /* IMR11 / IMCR11 */ | |
319 | { _2DG_BRK, _2DG_CEI, _2DG_INI, _2DG_TRI, | |
320 | 0, TPU_TPUI, /*ICB_LMBI*/0, TSIF_TSIFI } }, | |
321 | { 0xa40800b0, 0xa40800f0, 8, /* IMR12 / IMCR12 */ | |
322 | { 0, 0, 0, 0, 0, 0, 0, 0/*2DDMAC*/ } }, | |
323 | { 0xa4140044, 0xa4140064, 8, /* INTMSK00 / INTMSKCLR00 */ | |
324 | { IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7 } }, | |
325 | }; | |
326 | ||
327 | static struct intc_prio_reg prio_registers[] __initdata = { | |
328 | { 0xa4080000, 0, 16, 4, /* IPRA */ { TMU0_TUNI0, TMU0_TUNI1, | |
329 | TMU0_TUNI2, IRDA_IRDAI } }, | |
330 | { 0xa4080004, 0, 16, 4, /* IPRB */ { JPU_JPUI, LCDC_LCDCI, | |
331 | DMAC1A, BEU21I } }, | |
332 | { 0xa4080008, 0, 16, 4, /* IPRC */ { TMU1_TUNI0, TMU1_TUNI1, | |
333 | TMU1_TUNI2, SPU } }, | |
334 | { 0xa408000c, 0, 16, 4, /* IPRD */ { 0, MMC, 0, ATAPI } }, | |
335 | { 0xa4080010, 0, 16, 4, /* IPRE */ | |
336 | { DMAC0A, /*BEU?VEU?*/VIO, /*SCIFA3*/SCIFA_SCIFA0, /*VPU5F*/ | |
337 | VPU_VPUI } }, | |
338 | { 0xa4080014, 0, 16, 4, /* IPRF */ { KEYSC_KEYI, DMAC0B, | |
339 | USB_USI0, CMT_CMTI } }, | |
340 | { 0xa4080018, 0, 16, 4, /* IPRG */ { SCIF_SCIF0, SCIF_SCIF1, | |
341 | SCIF_SCIF2, VEU3F0I } }, | |
342 | { 0xa408001c, 0, 16, 4, /* IPRH */ { MSIOF_MSIOFI0, MSIOF_MSIOFI1, | |
343 | I2C1, I2C0 } }, | |
344 | { 0xa4080020, 0, 16, 4, /* IPRI */ { /*SCIFA4*/SCIFA_SCIFA1, /*ICB*/0, | |
345 | TSIF_TSIFI, _2DG/*ICB?*/ } }, | |
346 | { 0xa4080024, 0, 16, 4, /* IPRJ */ { CEU21I, ETHI, FSI_FSI, SDHI1 } }, | |
347 | { 0xa4080028, 0, 16, 4, /* IPRK */ { RTC, DMAC1B, /*ICB?*/0, SDHI0 } }, | |
348 | { 0xa408002c, 0, 16, 4, /* IPRL */ { /*SCIFA5*/SCIFA_SCIFA2, 0, | |
349 | TPU_TPUI, /*2DDMAC*/0 } }, | |
350 | { 0xa4140010, 0, 32, 4, /* INTPRI00 */ | |
351 | { IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7 } }, | |
352 | }; | |
353 | ||
354 | static struct intc_sense_reg sense_registers[] __initdata = { | |
355 | { 0xa414001c, 16, 2, /* ICR1 */ | |
356 | { IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7 } }, | |
357 | }; | |
358 | ||
359 | static struct intc_mask_reg ack_registers[] __initdata = { | |
360 | { 0xa4140024, 0, 8, /* INTREQ00 */ | |
361 | { IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7 } }, | |
362 | }; | |
363 | ||
364 | static DECLARE_INTC_DESC_ACK(intc_desc, "sh7724", vectors, groups, | |
365 | mask_registers, prio_registers, sense_registers, | |
366 | ack_registers); | |
367 | ||
368 | void __init plat_irq_setup(void) | |
369 | { | |
370 | register_intc_controller(&intc_desc); | |
371 | } |