4 * Copyright (C) 2007 Markus Brunner, Mark Jonas
5 * Copyright (C) 2009 Paul Mundt
7 * Based on arch/sh/kernel/cpu/sh4/setup-sh7750.c:
9 * Copyright (C) 2006 Paul Mundt
10 * Copyright (C) 2006 Jamie Lenehan
12 * This file is subject to the terms and conditions of the GNU General Public
13 * License. See the file "COPYING" in the main directory of this archive
16 #include <linux/platform_device.h>
17 #include <linux/init.h>
18 #include <linux/serial.h>
20 #include <linux/serial_sci.h>
21 #include <linux/sh_timer.h>
24 static struct resource rtc_resources[] = {
27 .end = 0xa413fec0 + 0x28 - 1,
28 .flags = IORESOURCE_IO,
31 /* Shared Period/Carry/Alarm IRQ */
33 .flags = IORESOURCE_IRQ,
37 static struct sh_rtc_platform_info rtc_info = {
38 .capabilities = RTC_CAP_4_DIGIT_YEAR,
41 static struct platform_device rtc_device = {
44 .num_resources = ARRAY_SIZE(rtc_resources),
45 .resource = rtc_resources,
47 .platform_data = &rtc_info,
51 static struct plat_sci_port scif0_platform_data = {
52 .mapbase = 0xa4430000,
53 .flags = UPF_BOOT_AUTOCONF,
55 .irqs = { 80, 80, 80, 80 },
58 static struct platform_device scif0_device = {
62 .platform_data = &scif0_platform_data,
66 static struct plat_sci_port scif1_platform_data = {
67 .mapbase = 0xa4438000,
68 .flags = UPF_BOOT_AUTOCONF,
70 .irqs = { 81, 81, 81, 81 },
73 static struct platform_device scif1_device = {
77 .platform_data = &scif1_platform_data,
81 static struct resource usb_ohci_resources[] = {
85 .flags = IORESOURCE_MEM,
90 .flags = IORESOURCE_IRQ,
94 static u64 usb_ohci_dma_mask = 0xffffffffUL;
95 static struct platform_device usb_ohci_device = {
99 .dma_mask = &usb_ohci_dma_mask,
100 .coherent_dma_mask = 0xffffffff,
102 .num_resources = ARRAY_SIZE(usb_ohci_resources),
103 .resource = usb_ohci_resources,
106 static struct resource usbf_resources[] = {
111 .flags = IORESOURCE_MEM,
117 .flags = IORESOURCE_IRQ,
121 static struct platform_device usbf_device = {
126 .coherent_dma_mask = 0xffffffff,
128 .num_resources = ARRAY_SIZE(usbf_resources),
129 .resource = usbf_resources,
132 static struct sh_timer_config cmt0_platform_data = {
133 .channel_offset = 0x10,
135 .clockevent_rating = 125,
136 .clocksource_rating = 125,
139 static struct resource cmt0_resources[] = {
143 .flags = IORESOURCE_MEM,
147 .flags = IORESOURCE_IRQ,
151 static struct platform_device cmt0_device = {
155 .platform_data = &cmt0_platform_data,
157 .resource = cmt0_resources,
158 .num_resources = ARRAY_SIZE(cmt0_resources),
161 static struct sh_timer_config cmt1_platform_data = {
162 .channel_offset = 0x20,
166 static struct resource cmt1_resources[] = {
170 .flags = IORESOURCE_MEM,
174 .flags = IORESOURCE_IRQ,
178 static struct platform_device cmt1_device = {
182 .platform_data = &cmt1_platform_data,
184 .resource = cmt1_resources,
185 .num_resources = ARRAY_SIZE(cmt1_resources),
188 static struct sh_timer_config cmt2_platform_data = {
189 .channel_offset = 0x30,
193 static struct resource cmt2_resources[] = {
197 .flags = IORESOURCE_MEM,
201 .flags = IORESOURCE_IRQ,
205 static struct platform_device cmt2_device = {
209 .platform_data = &cmt2_platform_data,
211 .resource = cmt2_resources,
212 .num_resources = ARRAY_SIZE(cmt2_resources),
215 static struct sh_timer_config cmt3_platform_data = {
216 .channel_offset = 0x40,
220 static struct resource cmt3_resources[] = {
224 .flags = IORESOURCE_MEM,
228 .flags = IORESOURCE_IRQ,
232 static struct platform_device cmt3_device = {
236 .platform_data = &cmt3_platform_data,
238 .resource = cmt3_resources,
239 .num_resources = ARRAY_SIZE(cmt3_resources),
242 static struct sh_timer_config cmt4_platform_data = {
243 .channel_offset = 0x50,
247 static struct resource cmt4_resources[] = {
251 .flags = IORESOURCE_MEM,
255 .flags = IORESOURCE_IRQ,
259 static struct platform_device cmt4_device = {
263 .platform_data = &cmt4_platform_data,
265 .resource = cmt4_resources,
266 .num_resources = ARRAY_SIZE(cmt4_resources),
269 static struct sh_timer_config tmu0_platform_data = {
270 .channel_offset = 0x02,
272 .clockevent_rating = 200,
275 static struct resource tmu0_resources[] = {
279 .flags = IORESOURCE_MEM,
283 .flags = IORESOURCE_IRQ,
287 static struct platform_device tmu0_device = {
291 .platform_data = &tmu0_platform_data,
293 .resource = tmu0_resources,
294 .num_resources = ARRAY_SIZE(tmu0_resources),
297 static struct sh_timer_config tmu1_platform_data = {
298 .channel_offset = 0xe,
300 .clocksource_rating = 200,
303 static struct resource tmu1_resources[] = {
307 .flags = IORESOURCE_MEM,
311 .flags = IORESOURCE_IRQ,
315 static struct platform_device tmu1_device = {
319 .platform_data = &tmu1_platform_data,
321 .resource = tmu1_resources,
322 .num_resources = ARRAY_SIZE(tmu1_resources),
325 static struct sh_timer_config tmu2_platform_data = {
326 .channel_offset = 0x1a,
330 static struct resource tmu2_resources[] = {
334 .flags = IORESOURCE_MEM,
338 .flags = IORESOURCE_IRQ,
342 static struct platform_device tmu2_device = {
346 .platform_data = &tmu2_platform_data,
348 .resource = tmu2_resources,
349 .num_resources = ARRAY_SIZE(tmu2_resources),
352 static struct platform_device *sh7720_devices[] __initdata = {
368 static int __init sh7720_devices_setup(void)
370 return platform_add_devices(sh7720_devices,
371 ARRAY_SIZE(sh7720_devices));
373 arch_initcall(sh7720_devices_setup);
375 static struct platform_device *sh7720_early_devices[] __initdata = {
388 void __init plat_early_device_setup(void)
390 early_platform_add_devices(sh7720_early_devices,
391 ARRAY_SIZE(sh7720_early_devices));
397 /* interrupt sources */
398 TMU0, TMU1, TMU2, RTC,
400 IRQ0, IRQ1, IRQ2, IRQ3,
401 USBF_SPD, TMU_SUNI, IRQ5, IRQ4,
403 ADC, DMAC2, USBFI, CMT,
405 PINT07, PINT815, TPU, IIC,
406 SIOF0, SIOF1, MMC, PCC,
411 static struct intc_vect vectors[] __initdata = {
412 /* IRQ0->5 are handled in setup-sh3.c */
413 INTC_VECT(TMU0, 0x400), INTC_VECT(TMU1, 0x420),
414 INTC_VECT(TMU2, 0x440), INTC_VECT(RTC, 0x480),
415 INTC_VECT(RTC, 0x4a0), INTC_VECT(RTC, 0x4c0),
416 INTC_VECT(SIM, 0x4e0), INTC_VECT(SIM, 0x500),
417 INTC_VECT(SIM, 0x520), INTC_VECT(SIM, 0x540),
418 INTC_VECT(WDT, 0x560), INTC_VECT(REF_RCMI, 0x580),
419 /* H_UDI cannot be masked */ INTC_VECT(TMU_SUNI, 0x6c0),
420 INTC_VECT(USBF_SPD, 0x6e0), INTC_VECT(DMAC1, 0x800),
421 INTC_VECT(DMAC1, 0x820), INTC_VECT(DMAC1, 0x840),
422 INTC_VECT(DMAC1, 0x860), INTC_VECT(LCDC, 0x900),
423 #if defined(CONFIG_CPU_SUBTYPE_SH7720)
424 INTC_VECT(SSL, 0x980),
426 INTC_VECT(USBFI, 0xa20), INTC_VECT(USBFI, 0xa40),
427 INTC_VECT(USBHI, 0xa60),
428 INTC_VECT(DMAC2, 0xb80), INTC_VECT(DMAC2, 0xba0),
429 INTC_VECT(ADC, 0xbe0), INTC_VECT(SCIF0, 0xc00),
430 INTC_VECT(SCIF1, 0xc20), INTC_VECT(PINT07, 0xc80),
431 INTC_VECT(PINT815, 0xca0), INTC_VECT(SIOF0, 0xd00),
432 INTC_VECT(SIOF1, 0xd20), INTC_VECT(TPU, 0xd80),
433 INTC_VECT(TPU, 0xda0), INTC_VECT(TPU, 0xdc0),
434 INTC_VECT(TPU, 0xde0), INTC_VECT(IIC, 0xe00),
435 INTC_VECT(MMC, 0xe80), INTC_VECT(MMC, 0xea0),
436 INTC_VECT(MMC, 0xec0), INTC_VECT(MMC, 0xee0),
437 INTC_VECT(CMT, 0xf00), INTC_VECT(PCC, 0xf60),
438 INTC_VECT(AFEIF, 0xfe0),
441 static struct intc_prio_reg prio_registers[] __initdata = {
442 { 0xA414FEE2UL, 0, 16, 4, /* IPRA */ { TMU0, TMU1, TMU2, RTC } },
443 { 0xA414FEE4UL, 0, 16, 4, /* IPRB */ { WDT, REF_RCMI, SIM, 0 } },
444 { 0xA4140016UL, 0, 16, 4, /* IPRC */ { IRQ3, IRQ2, IRQ1, IRQ0 } },
445 { 0xA4140018UL, 0, 16, 4, /* IPRD */ { USBF_SPD, TMU_SUNI, IRQ5, IRQ4 } },
446 { 0xA414001AUL, 0, 16, 4, /* IPRE */ { DMAC1, 0, LCDC, SSL } },
447 { 0xA4080000UL, 0, 16, 4, /* IPRF */ { ADC, DMAC2, USBFI, CMT } },
448 { 0xA4080002UL, 0, 16, 4, /* IPRG */ { SCIF0, SCIF1, 0, 0 } },
449 { 0xA4080004UL, 0, 16, 4, /* IPRH */ { PINT07, PINT815, TPU, IIC } },
450 { 0xA4080006UL, 0, 16, 4, /* IPRI */ { SIOF0, SIOF1, MMC, PCC } },
451 { 0xA4080008UL, 0, 16, 4, /* IPRJ */ { 0, USBHI, 0, AFEIF } },
454 static DECLARE_INTC_DESC(intc_desc, "sh7720", vectors, NULL,
455 NULL, prio_registers, NULL);
457 void __init plat_irq_setup(void)
459 register_intc_controller(&intc_desc);
460 plat_irq_setup_sh3();