4 * Copyright (C) 2008 Paul Mundt
6 * This file is subject to the terms and conditions of the GNU General Public
7 * License. See the file "COPYING" in the main directory of this archive
10 #include <linux/platform_device.h>
11 #include <linux/init.h>
12 #include <linux/serial.h>
14 #include <linux/serial_sci.h>
15 #include <linux/uio_driver.h>
16 #include <linux/usb/r8a66597.h>
17 #include <linux/sh_timer.h>
19 #include <asm/clock.h>
20 #include <asm/mmzone.h>
21 #include <cpu/sh7723.h>
24 static struct plat_sci_port scif0_platform_data = {
25 .mapbase = 0xffe00000,
26 .flags = UPF_BOOT_AUTOCONF,
28 .irqs = { 80, 80, 80, 80 },
32 static struct platform_device scif0_device = {
36 .platform_data = &scif0_platform_data,
40 static struct plat_sci_port scif1_platform_data = {
41 .mapbase = 0xffe10000,
42 .flags = UPF_BOOT_AUTOCONF,
44 .irqs = { 81, 81, 81, 81 },
48 static struct platform_device scif1_device = {
52 .platform_data = &scif1_platform_data,
56 static struct plat_sci_port scif2_platform_data = {
57 .mapbase = 0xffe20000,
58 .flags = UPF_BOOT_AUTOCONF,
60 .irqs = { 82, 82, 82, 82 },
64 static struct platform_device scif2_device = {
68 .platform_data = &scif2_platform_data,
72 static struct plat_sci_port scif3_platform_data = {
73 .mapbase = 0xa4e30000,
74 .flags = UPF_BOOT_AUTOCONF,
76 .irqs = { 56, 56, 56, 56 },
80 static struct platform_device scif3_device = {
84 .platform_data = &scif3_platform_data,
88 static struct plat_sci_port scif4_platform_data = {
89 .mapbase = 0xa4e40000,
90 .flags = UPF_BOOT_AUTOCONF,
92 .irqs = { 88, 88, 88, 88 },
96 static struct platform_device scif4_device = {
100 .platform_data = &scif4_platform_data,
104 static struct plat_sci_port scif5_platform_data = {
105 .mapbase = 0xa4e50000,
106 .flags = UPF_BOOT_AUTOCONF,
108 .irqs = { 109, 109, 109, 109 },
112 static struct platform_device scif5_device = {
116 .platform_data = &scif5_platform_data,
120 static struct uio_info vpu_platform_data = {
126 static struct resource vpu_resources[] = {
131 .flags = IORESOURCE_MEM,
134 /* place holder for contiguous memory */
138 static struct platform_device vpu_device = {
139 .name = "uio_pdrv_genirq",
142 .platform_data = &vpu_platform_data,
144 .resource = vpu_resources,
145 .num_resources = ARRAY_SIZE(vpu_resources),
147 .hwblk_id = HWBLK_VPU,
151 static struct uio_info veu0_platform_data = {
157 static struct resource veu0_resources[] = {
162 .flags = IORESOURCE_MEM,
165 /* place holder for contiguous memory */
169 static struct platform_device veu0_device = {
170 .name = "uio_pdrv_genirq",
173 .platform_data = &veu0_platform_data,
175 .resource = veu0_resources,
176 .num_resources = ARRAY_SIZE(veu0_resources),
178 .hwblk_id = HWBLK_VEU2H0,
182 static struct uio_info veu1_platform_data = {
188 static struct resource veu1_resources[] = {
193 .flags = IORESOURCE_MEM,
196 /* place holder for contiguous memory */
200 static struct platform_device veu1_device = {
201 .name = "uio_pdrv_genirq",
204 .platform_data = &veu1_platform_data,
206 .resource = veu1_resources,
207 .num_resources = ARRAY_SIZE(veu1_resources),
209 .hwblk_id = HWBLK_VEU2H1,
213 static struct sh_timer_config cmt_platform_data = {
215 .channel_offset = 0x60,
218 .clockevent_rating = 125,
219 .clocksource_rating = 125,
222 static struct resource cmt_resources[] = {
227 .flags = IORESOURCE_MEM,
231 .flags = IORESOURCE_IRQ,
235 static struct platform_device cmt_device = {
239 .platform_data = &cmt_platform_data,
241 .resource = cmt_resources,
242 .num_resources = ARRAY_SIZE(cmt_resources),
244 .hwblk_id = HWBLK_CMT,
248 static struct sh_timer_config tmu0_platform_data = {
250 .channel_offset = 0x04,
253 .clockevent_rating = 200,
256 static struct resource tmu0_resources[] = {
261 .flags = IORESOURCE_MEM,
265 .flags = IORESOURCE_IRQ,
269 static struct platform_device tmu0_device = {
273 .platform_data = &tmu0_platform_data,
275 .resource = tmu0_resources,
276 .num_resources = ARRAY_SIZE(tmu0_resources),
278 .hwblk_id = HWBLK_TMU0,
282 static struct sh_timer_config tmu1_platform_data = {
284 .channel_offset = 0x10,
287 .clocksource_rating = 200,
290 static struct resource tmu1_resources[] = {
295 .flags = IORESOURCE_MEM,
299 .flags = IORESOURCE_IRQ,
303 static struct platform_device tmu1_device = {
307 .platform_data = &tmu1_platform_data,
309 .resource = tmu1_resources,
310 .num_resources = ARRAY_SIZE(tmu1_resources),
312 .hwblk_id = HWBLK_TMU0,
316 static struct sh_timer_config tmu2_platform_data = {
318 .channel_offset = 0x1c,
323 static struct resource tmu2_resources[] = {
328 .flags = IORESOURCE_MEM,
332 .flags = IORESOURCE_IRQ,
336 static struct platform_device tmu2_device = {
340 .platform_data = &tmu2_platform_data,
342 .resource = tmu2_resources,
343 .num_resources = ARRAY_SIZE(tmu2_resources),
345 .hwblk_id = HWBLK_TMU0,
349 static struct sh_timer_config tmu3_platform_data = {
351 .channel_offset = 0x04,
356 static struct resource tmu3_resources[] = {
361 .flags = IORESOURCE_MEM,
365 .flags = IORESOURCE_IRQ,
369 static struct platform_device tmu3_device = {
373 .platform_data = &tmu3_platform_data,
375 .resource = tmu3_resources,
376 .num_resources = ARRAY_SIZE(tmu3_resources),
378 .hwblk_id = HWBLK_TMU1,
382 static struct sh_timer_config tmu4_platform_data = {
384 .channel_offset = 0x10,
389 static struct resource tmu4_resources[] = {
394 .flags = IORESOURCE_MEM,
398 .flags = IORESOURCE_IRQ,
402 static struct platform_device tmu4_device = {
406 .platform_data = &tmu4_platform_data,
408 .resource = tmu4_resources,
409 .num_resources = ARRAY_SIZE(tmu4_resources),
411 .hwblk_id = HWBLK_TMU1,
415 static struct sh_timer_config tmu5_platform_data = {
417 .channel_offset = 0x1c,
422 static struct resource tmu5_resources[] = {
427 .flags = IORESOURCE_MEM,
431 .flags = IORESOURCE_IRQ,
435 static struct platform_device tmu5_device = {
439 .platform_data = &tmu5_platform_data,
441 .resource = tmu5_resources,
442 .num_resources = ARRAY_SIZE(tmu5_resources),
444 .hwblk_id = HWBLK_TMU1,
448 static struct resource rtc_resources[] = {
451 .end = 0xa465fec0 + 0x58 - 1,
452 .flags = IORESOURCE_IO,
457 .flags = IORESOURCE_IRQ,
462 .flags = IORESOURCE_IRQ,
467 .flags = IORESOURCE_IRQ,
471 static struct platform_device rtc_device = {
474 .num_resources = ARRAY_SIZE(rtc_resources),
475 .resource = rtc_resources,
477 .hwblk_id = HWBLK_RTC,
481 static struct r8a66597_platdata r8a66597_data = {
485 static struct resource sh7723_usb_host_resources[] = {
489 .flags = IORESOURCE_MEM,
494 .flags = IORESOURCE_IRQ | IRQF_TRIGGER_LOW,
498 static struct platform_device sh7723_usb_host_device = {
499 .name = "r8a66597_hcd",
502 .dma_mask = NULL, /* not use dma */
503 .coherent_dma_mask = 0xffffffff,
504 .platform_data = &r8a66597_data,
506 .num_resources = ARRAY_SIZE(sh7723_usb_host_resources),
507 .resource = sh7723_usb_host_resources,
509 .hwblk_id = HWBLK_USB,
513 static struct resource iic_resources[] = {
518 .flags = IORESOURCE_MEM,
523 .flags = IORESOURCE_IRQ,
527 static struct platform_device iic_device = {
528 .name = "i2c-sh_mobile",
529 .id = 0, /* "i2c0" clock */
530 .num_resources = ARRAY_SIZE(iic_resources),
531 .resource = iic_resources,
533 .hwblk_id = HWBLK_IIC,
537 static struct platform_device *sh7723_devices[] __initdata = {
553 &sh7723_usb_host_device,
559 static int __init sh7723_devices_setup(void)
561 platform_resource_setup_memory(&vpu_device, "vpu", 2 << 20);
562 platform_resource_setup_memory(&veu0_device, "veu0", 2 << 20);
563 platform_resource_setup_memory(&veu1_device, "veu1", 2 << 20);
565 return platform_add_devices(sh7723_devices,
566 ARRAY_SIZE(sh7723_devices));
568 arch_initcall(sh7723_devices_setup);
570 static struct platform_device *sh7723_early_devices[] __initdata = {
586 void __init plat_early_device_setup(void)
588 early_platform_add_devices(sh7723_early_devices,
589 ARRAY_SIZE(sh7723_early_devices));
592 #define RAMCR_CACHE_L2FC 0x0002
593 #define RAMCR_CACHE_L2E 0x0001
594 #define L2_CACHE_ENABLE (RAMCR_CACHE_L2E|RAMCR_CACHE_L2FC)
596 void l2_cache_init(void)
598 /* Enable L2 cache */
599 __raw_writel(L2_CACHE_ENABLE, RAMCR);
607 /* interrupt sources */
608 IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7,
610 DMAC1A_DEI0,DMAC1A_DEI1,DMAC1A_DEI2,DMAC1A_DEI3,
611 _2DG_TRI,_2DG_INI,_2DG_CEI,
612 DMAC0A_DEI0,DMAC0A_DEI1,DMAC0A_DEI2,DMAC0A_DEI3,
613 VIO_CEUI,VIO_BEUI,VIO_VEU2HI,VIO_VOUI,
619 RTC_ATI,RTC_PRI,RTC_CUI,
620 DMAC1B_DEI4,DMAC1B_DEI5,DMAC1B_DADERR,
621 DMAC0B_DEI4,DMAC0B_DEI5,DMAC0B_DADERR,
623 SCIF_SCIF0,SCIF_SCIF1,SCIF_SCIF2,
624 MSIOF_MSIOFI0,MSIOF_MSIOFI1,
626 FLCTL_FLSTEI,FLCTL_FLTENDI,FLCTL_FLTREQ0I,FLCTL_FLTREQ1I,
627 I2C_ALI,I2C_TACKI,I2C_WAITI,I2C_DTEI,
632 TMU0_TUNI0, TMU0_TUNI1, TMU0_TUNI2,
637 TMU1_TUNI0,TMU1_TUNI1,TMU1_TUNI2,
639 /* interrupt groups */
640 DMAC1A, DMAC0A, VIO, DMAC0B, FLCTL, I2C, _2DG,
641 SDHI1, RTC, DMAC1B, SDHI0,
644 static struct intc_vect vectors[] __initdata = {
645 INTC_VECT(IRQ0, 0x600), INTC_VECT(IRQ1, 0x620),
646 INTC_VECT(IRQ2, 0x640), INTC_VECT(IRQ3, 0x660),
647 INTC_VECT(IRQ4, 0x680), INTC_VECT(IRQ5, 0x6a0),
648 INTC_VECT(IRQ6, 0x6c0), INTC_VECT(IRQ7, 0x6e0),
650 INTC_VECT(DMAC1A_DEI0,0x700),
651 INTC_VECT(DMAC1A_DEI1,0x720),
652 INTC_VECT(DMAC1A_DEI2,0x740),
653 INTC_VECT(DMAC1A_DEI3,0x760),
655 INTC_VECT(_2DG_TRI, 0x780),
656 INTC_VECT(_2DG_INI, 0x7A0),
657 INTC_VECT(_2DG_CEI, 0x7C0),
659 INTC_VECT(DMAC0A_DEI0,0x800),
660 INTC_VECT(DMAC0A_DEI1,0x820),
661 INTC_VECT(DMAC0A_DEI2,0x840),
662 INTC_VECT(DMAC0A_DEI3,0x860),
664 INTC_VECT(VIO_CEUI,0x880),
665 INTC_VECT(VIO_BEUI,0x8A0),
666 INTC_VECT(VIO_VEU2HI,0x8C0),
667 INTC_VECT(VIO_VOUI,0x8E0),
669 INTC_VECT(SCIFA_SCIFA0,0x900),
670 INTC_VECT(VPU_VPUI,0x980),
671 INTC_VECT(TPU_TPUI,0x9A0),
672 INTC_VECT(ADC_ADI,0x9E0),
673 INTC_VECT(USB_USI0,0xA20),
675 INTC_VECT(RTC_ATI,0xA80),
676 INTC_VECT(RTC_PRI,0xAA0),
677 INTC_VECT(RTC_CUI,0xAC0),
679 INTC_VECT(DMAC1B_DEI4,0xB00),
680 INTC_VECT(DMAC1B_DEI5,0xB20),
681 INTC_VECT(DMAC1B_DADERR,0xB40),
683 INTC_VECT(DMAC0B_DEI4,0xB80),
684 INTC_VECT(DMAC0B_DEI5,0xBA0),
685 INTC_VECT(DMAC0B_DADERR,0xBC0),
687 INTC_VECT(KEYSC_KEYI,0xBE0),
688 INTC_VECT(SCIF_SCIF0,0xC00),
689 INTC_VECT(SCIF_SCIF1,0xC20),
690 INTC_VECT(SCIF_SCIF2,0xC40),
691 INTC_VECT(MSIOF_MSIOFI0,0xC80),
692 INTC_VECT(MSIOF_MSIOFI1,0xCA0),
693 INTC_VECT(SCIFA_SCIFA1,0xD00),
695 INTC_VECT(FLCTL_FLSTEI,0xD80),
696 INTC_VECT(FLCTL_FLTENDI,0xDA0),
697 INTC_VECT(FLCTL_FLTREQ0I,0xDC0),
698 INTC_VECT(FLCTL_FLTREQ1I,0xDE0),
700 INTC_VECT(I2C_ALI,0xE00),
701 INTC_VECT(I2C_TACKI,0xE20),
702 INTC_VECT(I2C_WAITI,0xE40),
703 INTC_VECT(I2C_DTEI,0xE60),
705 INTC_VECT(SDHI0, 0xE80),
706 INTC_VECT(SDHI0, 0xEA0),
707 INTC_VECT(SDHI0, 0xEC0),
709 INTC_VECT(CMT_CMTI,0xF00),
710 INTC_VECT(TSIF_TSIFI,0xF20),
711 INTC_VECT(SIU_SIUI,0xF80),
712 INTC_VECT(SCIFA_SCIFA2,0xFA0),
714 INTC_VECT(TMU0_TUNI0,0x400),
715 INTC_VECT(TMU0_TUNI1,0x420),
716 INTC_VECT(TMU0_TUNI2,0x440),
718 INTC_VECT(IRDA_IRDAI,0x480),
719 INTC_VECT(ATAPI_ATAPII,0x4A0),
721 INTC_VECT(SDHI1, 0x4E0),
722 INTC_VECT(SDHI1, 0x500),
723 INTC_VECT(SDHI1, 0x520),
725 INTC_VECT(VEU2H1_VEU2HI,0x560),
726 INTC_VECT(LCDC_LCDCI,0x580),
728 INTC_VECT(TMU1_TUNI0,0x920),
729 INTC_VECT(TMU1_TUNI1,0x940),
730 INTC_VECT(TMU1_TUNI2,0x960),
734 static struct intc_group groups[] __initdata = {
735 INTC_GROUP(DMAC1A,DMAC1A_DEI0,DMAC1A_DEI1,DMAC1A_DEI2,DMAC1A_DEI3),
736 INTC_GROUP(DMAC0A,DMAC0A_DEI0,DMAC0A_DEI1,DMAC0A_DEI2,DMAC0A_DEI3),
737 INTC_GROUP(VIO, VIO_CEUI,VIO_BEUI,VIO_VEU2HI,VIO_VOUI),
738 INTC_GROUP(DMAC0B, DMAC0B_DEI4,DMAC0B_DEI5,DMAC0B_DADERR),
739 INTC_GROUP(FLCTL,FLCTL_FLSTEI,FLCTL_FLTENDI,FLCTL_FLTREQ0I,FLCTL_FLTREQ1I),
740 INTC_GROUP(I2C,I2C_ALI,I2C_TACKI,I2C_WAITI,I2C_DTEI),
741 INTC_GROUP(_2DG, _2DG_TRI,_2DG_INI,_2DG_CEI),
742 INTC_GROUP(RTC, RTC_ATI,RTC_PRI,RTC_CUI),
743 INTC_GROUP(DMAC1B, DMAC1B_DEI4,DMAC1B_DEI5,DMAC1B_DADERR),
746 static struct intc_mask_reg mask_registers[] __initdata = {
747 { 0xa4080080, 0xa40800c0, 8, /* IMR0 / IMCR0 */
748 { 0, TMU1_TUNI2, TMU1_TUNI1, TMU1_TUNI0,
749 0, DISABLED, ENABLED, ENABLED } },
750 { 0xa4080084, 0xa40800c4, 8, /* IMR1 / IMCR1 */
751 { VIO_VOUI, VIO_VEU2HI,VIO_BEUI,VIO_CEUI,DMAC0A_DEI3,DMAC0A_DEI2,DMAC0A_DEI1,DMAC0A_DEI0 } },
752 { 0xa4080088, 0xa40800c8, 8, /* IMR2 / IMCR2 */
753 { 0, 0, 0, VPU_VPUI,0,0,0,SCIFA_SCIFA0 } },
754 { 0xa408008c, 0xa40800cc, 8, /* IMR3 / IMCR3 */
755 { DMAC1A_DEI3,DMAC1A_DEI2,DMAC1A_DEI1,DMAC1A_DEI0,0,0,0,IRDA_IRDAI } },
756 { 0xa4080090, 0xa40800d0, 8, /* IMR4 / IMCR4 */
757 { 0,TMU0_TUNI2,TMU0_TUNI1,TMU0_TUNI0,VEU2H1_VEU2HI,0,0,LCDC_LCDCI } },
758 { 0xa4080094, 0xa40800d4, 8, /* IMR5 / IMCR5 */
759 { KEYSC_KEYI,DMAC0B_DADERR,DMAC0B_DEI5,DMAC0B_DEI4,0,SCIF_SCIF2,SCIF_SCIF1,SCIF_SCIF0 } },
760 { 0xa4080098, 0xa40800d8, 8, /* IMR6 / IMCR6 */
761 { 0,0,0,SCIFA_SCIFA1,ADC_ADI,0,MSIOF_MSIOFI1,MSIOF_MSIOFI0 } },
762 { 0xa408009c, 0xa40800dc, 8, /* IMR7 / IMCR7 */
763 { I2C_DTEI, I2C_WAITI, I2C_TACKI, I2C_ALI,
764 FLCTL_FLTREQ1I, FLCTL_FLTREQ0I, FLCTL_FLTENDI, FLCTL_FLSTEI } },
765 { 0xa40800a0, 0xa40800e0, 8, /* IMR8 / IMCR8 */
766 { 0, DISABLED, ENABLED, ENABLED,
767 0, 0, SCIFA_SCIFA2, SIU_SIUI } },
768 { 0xa40800a4, 0xa40800e4, 8, /* IMR9 / IMCR9 */
769 { 0, 0, 0, CMT_CMTI, 0, 0, USB_USI0,0 } },
770 { 0xa40800a8, 0xa40800e8, 8, /* IMR10 / IMCR10 */
771 { 0, DMAC1B_DADERR,DMAC1B_DEI5,DMAC1B_DEI4,0,RTC_ATI,RTC_PRI,RTC_CUI } },
772 { 0xa40800ac, 0xa40800ec, 8, /* IMR11 / IMCR11 */
773 { 0,_2DG_CEI,_2DG_INI,_2DG_TRI,0,TPU_TPUI,0,TSIF_TSIFI } },
774 { 0xa40800b0, 0xa40800f0, 8, /* IMR12 / IMCR12 */
775 { 0,0,0,0,0,0,0,ATAPI_ATAPII } },
776 { 0xa4140044, 0xa4140064, 8, /* INTMSK00 / INTMSKCLR00 */
777 { IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7 } },
780 static struct intc_prio_reg prio_registers[] __initdata = {
781 { 0xa4080000, 0, 16, 4, /* IPRA */ { TMU0_TUNI0, TMU0_TUNI1, TMU0_TUNI2, IRDA_IRDAI } },
782 { 0xa4080004, 0, 16, 4, /* IPRB */ { VEU2H1_VEU2HI, LCDC_LCDCI, DMAC1A, 0} },
783 { 0xa4080008, 0, 16, 4, /* IPRC */ { TMU1_TUNI0, TMU1_TUNI1, TMU1_TUNI2, 0} },
784 { 0xa408000c, 0, 16, 4, /* IPRD */ { } },
785 { 0xa4080010, 0, 16, 4, /* IPRE */ { DMAC0A, VIO, SCIFA_SCIFA0, VPU_VPUI } },
786 { 0xa4080014, 0, 16, 4, /* IPRF */ { KEYSC_KEYI, DMAC0B, USB_USI0, CMT_CMTI } },
787 { 0xa4080018, 0, 16, 4, /* IPRG */ { SCIF_SCIF0, SCIF_SCIF1, SCIF_SCIF2,0 } },
788 { 0xa408001c, 0, 16, 4, /* IPRH */ { MSIOF_MSIOFI0,MSIOF_MSIOFI1, FLCTL, I2C } },
789 { 0xa4080020, 0, 16, 4, /* IPRI */ { SCIFA_SCIFA1,0,TSIF_TSIFI,_2DG } },
790 { 0xa4080024, 0, 16, 4, /* IPRJ */ { ADC_ADI,0,SIU_SIUI,SDHI1 } },
791 { 0xa4080028, 0, 16, 4, /* IPRK */ { RTC,DMAC1B,0,SDHI0 } },
792 { 0xa408002c, 0, 16, 4, /* IPRL */ { SCIFA_SCIFA2,0,TPU_TPUI,ATAPI_ATAPII } },
793 { 0xa4140010, 0, 32, 4, /* INTPRI00 */
794 { IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7 } },
797 static struct intc_sense_reg sense_registers[] __initdata = {
798 { 0xa414001c, 16, 2, /* ICR1 */
799 { IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7 } },
802 static struct intc_mask_reg ack_registers[] __initdata = {
803 { 0xa4140024, 0, 8, /* INTREQ00 */
804 { IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7 } },
807 static struct intc_desc intc_desc __initdata = {
809 .force_enable = ENABLED,
810 .force_disable = DISABLED,
811 .hw = INTC_HW_DESC(vectors, groups, mask_registers,
812 prio_registers, sense_registers, ack_registers),
815 void __init plat_irq_setup(void)
817 register_intc_controller(&intc_desc);