4 * Copyright (C) 2006 Paul Mundt
5 * Copyright (C) 2007 Yoshihiro Shimoda
6 * Copyright (C) 2008 Nobuhiro Iwamatsu
8 * This file is subject to the terms and conditions of the GNU General Public
9 * License. See the file "COPYING" in the main directory of this archive
12 #include <linux/platform_device.h>
13 #include <linux/init.h>
14 #include <linux/serial.h>
16 #include <linux/serial_sci.h>
18 static struct resource rtc_resources[] = {
21 .end = 0xffe80000 + 0x58 - 1,
22 .flags = IORESOURCE_IO,
27 .flags = IORESOURCE_IRQ,
32 .flags = IORESOURCE_IRQ,
37 .flags = IORESOURCE_IRQ,
41 static struct platform_device rtc_device = {
44 .num_resources = ARRAY_SIZE(rtc_resources),
45 .resource = rtc_resources,
48 static struct plat_sci_port sci_platform_data[] = {
50 .mapbase = 0xffe00000,
51 .flags = UPF_BOOT_AUTOCONF,
53 .irqs = { 40, 41, 43, 42 },
55 .mapbase = 0xffe08000,
56 .flags = UPF_BOOT_AUTOCONF,
58 .irqs = { 76, 77, 79, 78 },
60 .mapbase = 0xffe10000,
61 .flags = UPF_BOOT_AUTOCONF,
63 .irqs = { 104, 105, 107, 106 },
69 static struct platform_device sci_device = {
73 .platform_data = sci_platform_data,
77 static struct resource usb_ohci_resources[] = {
81 .flags = IORESOURCE_MEM,
86 .flags = IORESOURCE_IRQ,
90 static u64 usb_ohci_dma_mask = 0xffffffffUL;
91 static struct platform_device usb_ohci_device = {
95 .dma_mask = &usb_ohci_dma_mask,
96 .coherent_dma_mask = 0xffffffff,
98 .num_resources = ARRAY_SIZE(usb_ohci_resources),
99 .resource = usb_ohci_resources,
102 static struct resource usbf_resources[] = {
106 .flags = IORESOURCE_MEM,
111 .flags = IORESOURCE_IRQ,
115 static struct platform_device usbf_device = {
120 .coherent_dma_mask = 0xffffffff,
122 .num_resources = ARRAY_SIZE(usbf_resources),
123 .resource = usbf_resources,
126 static struct platform_device *sh7763_devices[] __initdata = {
133 static int __init sh7763_devices_setup(void)
135 return platform_add_devices(sh7763_devices,
136 ARRAY_SIZE(sh7763_devices));
138 __initcall(sh7763_devices_setup);
143 /* interrupt sources */
145 IRL_LLLL, IRL_LLLH, IRL_LLHL, IRL_LLHH,
146 IRL_LHLL, IRL_LHLH, IRL_LHHL, IRL_LHHH,
147 IRL_HLLL, IRL_HLLH, IRL_HLHL, IRL_HLHH,
148 IRL_HHLL, IRL_HHLH, IRL_HHHL,
150 IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7,
151 RTC_ATI, RTC_PRI, RTC_CUI,
152 WDT, TMU0, TMU1, TMU2, TMU2_TICPI,
154 DMAC0_DMINT0, DMAC0_DMINT1, DMAC0_DMINT2, DMAC0_DMINT3, DMAC0_DMAE,
155 SCIF0_ERI, SCIF0_RXI, SCIF0_BRI, SCIF0_TXI,
156 DMAC0_DMINT4, DMAC0_DMINT5,
159 GEINT0, GEINT1, GEINT2,
161 PCISERR, PCIINTA, PCIINTB, PCIINTC, PCIINTD,
162 PCIERR, PCIPWD3, PCIPWD2, PCIPWD1, PCIPWD0,
164 SCIF1_ERI, SCIF1_RXI, SCIF1_BRI, SCIF1_TXI,
166 USBH, USBFI0, USBFI1,
168 MMCIF_FSTAT, MMCIF_TRAN, MMCIF_ERR, MMCIF_FRDY,
169 SIM_ERI, SIM_RXI, SIM_TXI, SIM_TEND,
170 TMU3, TMU4, TMU5, ADC, SSI0, SSI1, SSI2, SSI3,
171 SCIF2_ERI, SCIF2_RXI, SCIF2_BRI, SCIF2_TXI,
172 GPIO_CH0, GPIO_CH1, GPIO_CH2, GPIO_CH3,
174 /* interrupt groups */
176 TMU012, TMU345, RTC, DMAC, SCIF0, GETHER, PCIC5,
177 SCIF1, USBF, MMCIF, SIM, SCIF2, GPIO,
180 static struct intc_vect vectors[] __initdata = {
181 INTC_VECT(RTC_ATI, 0x480), INTC_VECT(RTC_PRI, 0x4a0),
182 INTC_VECT(RTC_CUI, 0x4c0),
183 INTC_VECT(WDT, 0x560), INTC_VECT(TMU0, 0x580),
184 INTC_VECT(TMU1, 0x5a0), INTC_VECT(TMU2, 0x5c0),
185 INTC_VECT(TMU2_TICPI, 0x5e0), INTC_VECT(HUDI, 0x600),
186 INTC_VECT(LCDC, 0x620),
187 INTC_VECT(DMAC0_DMINT0, 0x640), INTC_VECT(DMAC0_DMINT1, 0x660),
188 INTC_VECT(DMAC0_DMINT2, 0x680), INTC_VECT(DMAC0_DMINT3, 0x6a0),
189 INTC_VECT(DMAC0_DMAE, 0x6c0),
190 INTC_VECT(SCIF0_ERI, 0x700), INTC_VECT(SCIF0_RXI, 0x720),
191 INTC_VECT(SCIF0_BRI, 0x740), INTC_VECT(SCIF0_TXI, 0x760),
192 INTC_VECT(DMAC0_DMINT4, 0x780), INTC_VECT(DMAC0_DMINT5, 0x7a0),
193 INTC_VECT(IIC0, 0x8A0), INTC_VECT(IIC1, 0x8C0),
194 INTC_VECT(CMT, 0x900), INTC_VECT(GEINT0, 0x920),
195 INTC_VECT(GEINT1, 0x940), INTC_VECT(GEINT2, 0x960),
196 INTC_VECT(HAC, 0x980),
197 INTC_VECT(PCISERR, 0xa00), INTC_VECT(PCIINTA, 0xa20),
198 INTC_VECT(PCIINTB, 0xa40), INTC_VECT(PCIINTC, 0xa60),
199 INTC_VECT(PCIINTD, 0xa80), INTC_VECT(PCIERR, 0xaa0),
200 INTC_VECT(PCIPWD3, 0xac0), INTC_VECT(PCIPWD2, 0xae0),
201 INTC_VECT(PCIPWD1, 0xb00), INTC_VECT(PCIPWD0, 0xb20),
202 INTC_VECT(STIF0, 0xb40), INTC_VECT(STIF1, 0xb60),
203 INTC_VECT(SCIF1_ERI, 0xb80), INTC_VECT(SCIF1_RXI, 0xba0),
204 INTC_VECT(SCIF1_BRI, 0xbc0), INTC_VECT(SCIF1_TXI, 0xbe0),
205 INTC_VECT(SIOF0, 0xc00), INTC_VECT(SIOF1, 0xc20),
206 INTC_VECT(USBH, 0xc60), INTC_VECT(USBFI0, 0xc80),
207 INTC_VECT(USBFI1, 0xca0),
208 INTC_VECT(TPU, 0xcc0), INTC_VECT(PCC, 0xce0),
209 INTC_VECT(MMCIF_FSTAT, 0xd00), INTC_VECT(MMCIF_TRAN, 0xd20),
210 INTC_VECT(MMCIF_ERR, 0xd40), INTC_VECT(MMCIF_FRDY, 0xd60),
211 INTC_VECT(SIM_ERI, 0xd80), INTC_VECT(SIM_RXI, 0xda0),
212 INTC_VECT(SIM_TXI, 0xdc0), INTC_VECT(SIM_TEND, 0xde0),
213 INTC_VECT(TMU3, 0xe00), INTC_VECT(TMU4, 0xe20),
214 INTC_VECT(TMU5, 0xe40), INTC_VECT(ADC, 0xe60),
215 INTC_VECT(SSI0, 0xe80), INTC_VECT(SSI1, 0xea0),
216 INTC_VECT(SSI2, 0xec0), INTC_VECT(SSI3, 0xee0),
217 INTC_VECT(SCIF2_ERI, 0xf00), INTC_VECT(SCIF2_RXI, 0xf20),
218 INTC_VECT(SCIF2_BRI, 0xf40), INTC_VECT(SCIF2_TXI, 0xf60),
219 INTC_VECT(GPIO_CH0, 0xf80), INTC_VECT(GPIO_CH1, 0xfa0),
220 INTC_VECT(GPIO_CH2, 0xfc0), INTC_VECT(GPIO_CH3, 0xfe0),
223 static struct intc_group groups[] __initdata = {
224 INTC_GROUP(TMU012, TMU0, TMU1, TMU2, TMU2_TICPI),
225 INTC_GROUP(TMU345, TMU3, TMU4, TMU5),
226 INTC_GROUP(RTC, RTC_ATI, RTC_PRI, RTC_CUI),
227 INTC_GROUP(DMAC, DMAC0_DMINT0, DMAC0_DMINT1, DMAC0_DMINT2,
228 DMAC0_DMINT3, DMAC0_DMINT4, DMAC0_DMINT5, DMAC0_DMAE),
229 INTC_GROUP(SCIF0, SCIF0_ERI, SCIF0_RXI, SCIF0_BRI, SCIF0_TXI),
230 INTC_GROUP(GETHER, GEINT0, GEINT1, GEINT2),
231 INTC_GROUP(PCIC5, PCIERR, PCIPWD3, PCIPWD2, PCIPWD1, PCIPWD0),
232 INTC_GROUP(SCIF1, SCIF1_ERI, SCIF1_RXI, SCIF1_BRI, SCIF1_TXI),
233 INTC_GROUP(USBF, USBFI0, USBFI1),
234 INTC_GROUP(MMCIF, MMCIF_FSTAT, MMCIF_TRAN, MMCIF_ERR, MMCIF_FRDY),
235 INTC_GROUP(SIM, SIM_ERI, SIM_RXI, SIM_TXI, SIM_TEND),
236 INTC_GROUP(SCIF2, SCIF2_ERI, SCIF2_RXI, SCIF2_BRI, SCIF2_TXI),
237 INTC_GROUP(GPIO, GPIO_CH0, GPIO_CH1, GPIO_CH2, GPIO_CH3),
240 static struct intc_mask_reg mask_registers[] __initdata = {
241 { 0xffd40038, 0xffd4003c, 32, /* INT2MSKR / INT2MSKCR */
242 { 0, 0, 0, 0, 0, 0, GPIO, 0,
243 SSI0, MMCIF, 0, SIOF0, PCIC5, PCIINTD, PCIINTC, PCIINTB,
244 PCIINTA, PCISERR, HAC, CMT, 0, 0, 0, DMAC,
245 HUDI, 0, WDT, SCIF1, SCIF0, RTC, TMU345, TMU012 } },
246 { 0xffd400d0, 0xffd400d4, 32, /* INT2MSKR1 / INT2MSKCR1 */
247 { 0, 0, 0, 0, 0, 0, SCIF2, USBF,
248 0, 0, STIF1, STIF0, 0, 0, USBH, GETHER,
249 PCC, 0, 0, ADC, TPU, SIM, SIOF2, SIOF1,
250 LCDC, 0, IIC1, IIC0, SSI3, SSI2, SSI1, 0 } },
253 static struct intc_prio_reg prio_registers[] __initdata = {
254 { 0xffd40000, 0, 32, 8, /* INT2PRI0 */ { TMU0, TMU1,
255 TMU2, TMU2_TICPI } },
256 { 0xffd40004, 0, 32, 8, /* INT2PRI1 */ { TMU3, TMU4, TMU5, RTC } },
257 { 0xffd40008, 0, 32, 8, /* INT2PRI2 */ { SCIF0, SCIF1, WDT } },
258 { 0xffd4000c, 0, 32, 8, /* INT2PRI3 */ { HUDI, DMAC, ADC } },
259 { 0xffd40010, 0, 32, 8, /* INT2PRI4 */ { CMT, HAC,
260 PCISERR, PCIINTA } },
261 { 0xffd40014, 0, 32, 8, /* INT2PRI5 */ { PCIINTB, PCIINTC,
263 { 0xffd40018, 0, 32, 8, /* INT2PRI6 */ { SIOF0, USBF, MMCIF, SSI0 } },
264 { 0xffd4001c, 0, 32, 8, /* INT2PRI7 */ { SCIF2, GPIO } },
265 { 0xffd400a0, 0, 32, 8, /* INT2PRI8 */ { SSI3, SSI2, SSI1, 0 } },
266 { 0xffd400a4, 0, 32, 8, /* INT2PRI9 */ { LCDC, 0, IIC1, IIC0 } },
267 { 0xffd400a8, 0, 32, 8, /* INT2PRI10 */ { TPU, SIM, SIOF2, SIOF1 } },
268 { 0xffd400ac, 0, 32, 8, /* INT2PRI11 */ { PCC } },
269 { 0xffd400b0, 0, 32, 8, /* INT2PRI12 */ { 0, 0, USBH, GETHER } },
270 { 0xffd400b4, 0, 32, 8, /* INT2PRI13 */ { 0, 0, STIF1, STIF0 } },
273 static DECLARE_INTC_DESC(intc_desc, "sh7763", vectors, groups,
274 mask_registers, prio_registers, NULL);
276 /* Support for external interrupt pins in IRQ mode */
277 static struct intc_vect irq_vectors[] __initdata = {
278 INTC_VECT(IRQ0, 0x240), INTC_VECT(IRQ1, 0x280),
279 INTC_VECT(IRQ2, 0x2c0), INTC_VECT(IRQ3, 0x300),
280 INTC_VECT(IRQ4, 0x340), INTC_VECT(IRQ5, 0x380),
281 INTC_VECT(IRQ6, 0x3c0), INTC_VECT(IRQ7, 0x200),
284 static struct intc_mask_reg irq_mask_registers[] __initdata = {
285 { 0xffd00044, 0xffd00064, 32, /* INTMSK0 / INTMSKCLR0 */
286 { IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7 } },
289 static struct intc_prio_reg irq_prio_registers[] __initdata = {
290 { 0xffd00010, 0, 32, 4, /* INTPRI */ { IRQ0, IRQ1, IRQ2, IRQ3,
291 IRQ4, IRQ5, IRQ6, IRQ7 } },
294 static struct intc_sense_reg irq_sense_registers[] __initdata = {
295 { 0xffd0001c, 32, 2, /* ICR1 */ { IRQ0, IRQ1, IRQ2, IRQ3,
296 IRQ4, IRQ5, IRQ6, IRQ7 } },
299 static struct intc_mask_reg irq_ack_registers[] __initdata = {
300 { 0xffd00024, 0, 32, /* INTREQ */
301 { IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7 } },
304 static DECLARE_INTC_DESC_ACK(intc_irq_desc, "sh7763-irq", irq_vectors,
305 NULL, irq_mask_registers, irq_prio_registers,
306 irq_sense_registers, irq_ack_registers);
309 /* External interrupt pins in IRL mode */
310 static struct intc_vect irl_vectors[] __initdata = {
311 INTC_VECT(IRL_LLLL, 0x200), INTC_VECT(IRL_LLLH, 0x220),
312 INTC_VECT(IRL_LLHL, 0x240), INTC_VECT(IRL_LLHH, 0x260),
313 INTC_VECT(IRL_LHLL, 0x280), INTC_VECT(IRL_LHLH, 0x2a0),
314 INTC_VECT(IRL_LHHL, 0x2c0), INTC_VECT(IRL_LHHH, 0x2e0),
315 INTC_VECT(IRL_HLLL, 0x300), INTC_VECT(IRL_HLLH, 0x320),
316 INTC_VECT(IRL_HLHL, 0x340), INTC_VECT(IRL_HLHH, 0x360),
317 INTC_VECT(IRL_HHLL, 0x380), INTC_VECT(IRL_HHLH, 0x3a0),
318 INTC_VECT(IRL_HHHL, 0x3c0),
321 static struct intc_mask_reg irl3210_mask_registers[] __initdata = {
322 { 0xffd40080, 0xffd40084, 32, /* INTMSK2 / INTMSKCLR2 */
323 { IRL_LLLL, IRL_LLLH, IRL_LLHL, IRL_LLHH,
324 IRL_LHLL, IRL_LHLH, IRL_LHHL, IRL_LHHH,
325 IRL_HLLL, IRL_HLLH, IRL_HLHL, IRL_HLHH,
326 IRL_HHLL, IRL_HHLH, IRL_HHHL, } },
329 static struct intc_mask_reg irl7654_mask_registers[] __initdata = {
330 { 0xffd40080, 0xffd40084, 32, /* INTMSK2 / INTMSKCLR2 */
331 { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
332 IRL_LLLL, IRL_LLLH, IRL_LLHL, IRL_LLHH,
333 IRL_LHLL, IRL_LHLH, IRL_LHHL, IRL_LHHH,
334 IRL_HLLL, IRL_HLLH, IRL_HLHL, IRL_HLHH,
335 IRL_HHLL, IRL_HHLH, IRL_HHHL, } },
338 static DECLARE_INTC_DESC(intc_irl7654_desc, "sh7763-irl7654", irl_vectors,
339 NULL, irl7654_mask_registers, NULL, NULL);
341 static DECLARE_INTC_DESC(intc_irl3210_desc, "sh7763-irl3210", irl_vectors,
342 NULL, irl3210_mask_registers, NULL, NULL);
344 #define INTC_ICR0 0xffd00000
345 #define INTC_INTMSK0 0xffd00044
346 #define INTC_INTMSK1 0xffd00048
347 #define INTC_INTMSK2 0xffd40080
348 #define INTC_INTMSKCLR1 0xffd00068
349 #define INTC_INTMSKCLR2 0xffd40084
351 void __init plat_irq_setup(void)
354 ctrl_outl(0xff000000, INTC_INTMSK0);
356 /* disable IRL3-0 + IRL7-4 */
357 ctrl_outl(0xc0000000, INTC_INTMSK1);
358 ctrl_outl(0xfffefffe, INTC_INTMSK2);
360 register_intc_controller(&intc_desc);
363 void __init plat_irq_setup_pins(int mode)
367 /* select IRQ mode for IRL3-0 + IRL7-4 */
368 ctrl_outl(ctrl_inl(INTC_ICR0) | 0x00c00000, INTC_ICR0);
369 register_intc_controller(&intc_irq_desc);
371 case IRQ_MODE_IRL7654:
372 /* enable IRL7-4 but don't provide any masking */
373 ctrl_outl(0x40000000, INTC_INTMSKCLR1);
374 ctrl_outl(0x0000fffe, INTC_INTMSKCLR2);
376 case IRQ_MODE_IRL3210:
377 /* enable IRL0-3 but don't provide any masking */
378 ctrl_outl(0x80000000, INTC_INTMSKCLR1);
379 ctrl_outl(0xfffe0000, INTC_INTMSKCLR2);
381 case IRQ_MODE_IRL7654_MASK:
382 /* enable IRL7-4 and mask using cpu intc controller */
383 ctrl_outl(0x40000000, INTC_INTMSKCLR1);
384 register_intc_controller(&intc_irl7654_desc);
386 case IRQ_MODE_IRL3210_MASK:
387 /* enable IRL0-3 and mask using cpu intc controller */
388 ctrl_outl(0x80000000, INTC_INTMSKCLR1);
389 register_intc_controller(&intc_irl3210_desc);