4 * Copyright (C) 2009 Renesas Solutions Corp.
5 * Kuninori Morimoto <morimoto.kuninori@renesas.com>
6 * Paul Mundt <paul.mundt@renesas.com>
8 * Based on SH7785 Setup
10 * Copyright (C) 2007 Paul Mundt
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>
19 #include <linux/serial_sci.h>
22 #include <linux/dma-mapping.h>
23 #include <linux/sh_timer.h>
24 #include <asm/mmzone.h>
26 static struct plat_sci_port scif0_platform_data
= {
27 .mapbase
= 0xffea0000,
28 .flags
= UPF_BOOT_AUTOCONF
,
30 .irqs
= { 40, 41, 43, 42 },
33 static struct platform_device scif0_device
= {
37 .platform_data
= &scif0_platform_data
,
42 * The rest of these all have multiplexed IRQs
44 static struct plat_sci_port scif1_platform_data
= {
45 .mapbase
= 0xffeb0000,
46 .flags
= UPF_BOOT_AUTOCONF
,
48 .irqs
= { 44, 44, 44, 44 },
51 static struct platform_device scif1_device
= {
55 .platform_data
= &scif1_platform_data
,
59 static struct plat_sci_port scif2_platform_data
= {
60 .mapbase
= 0xffec0000,
61 .flags
= UPF_BOOT_AUTOCONF
,
63 .irqs
= { 50, 50, 50, 50 },
66 static struct platform_device scif2_device
= {
70 .platform_data
= &scif2_platform_data
,
74 static struct plat_sci_port scif3_platform_data
= {
75 .mapbase
= 0xffed0000,
76 .flags
= UPF_BOOT_AUTOCONF
,
78 .irqs
= { 51, 51, 51, 51 },
81 static struct platform_device scif3_device
= {
85 .platform_data
= &scif3_platform_data
,
89 static struct plat_sci_port scif4_platform_data
= {
90 .mapbase
= 0xffee0000,
91 .flags
= UPF_BOOT_AUTOCONF
,
93 .irqs
= { 52, 52, 52, 52 },
96 static struct platform_device scif4_device
= {
100 .platform_data
= &scif4_platform_data
,
104 static struct plat_sci_port scif5_platform_data
= {
105 .mapbase
= 0xffef0000,
106 .flags
= UPF_BOOT_AUTOCONF
,
108 .irqs
= { 53, 53, 53, 53 },
111 static struct platform_device scif5_device
= {
115 .platform_data
= &scif5_platform_data
,
119 static struct sh_timer_config tmu0_platform_data
= {
121 .channel_offset
= 0x04,
123 .clk
= "peripheral_clk",
124 .clockevent_rating
= 200,
127 static struct resource tmu0_resources
[] = {
132 .flags
= IORESOURCE_MEM
,
136 .flags
= IORESOURCE_IRQ
,
140 static struct platform_device tmu0_device
= {
144 .platform_data
= &tmu0_platform_data
,
146 .resource
= tmu0_resources
,
147 .num_resources
= ARRAY_SIZE(tmu0_resources
),
150 static struct sh_timer_config tmu1_platform_data
= {
152 .channel_offset
= 0x10,
154 .clk
= "peripheral_clk",
155 .clocksource_rating
= 200,
158 static struct resource tmu1_resources
[] = {
163 .flags
= IORESOURCE_MEM
,
167 .flags
= IORESOURCE_IRQ
,
171 static struct platform_device tmu1_device
= {
175 .platform_data
= &tmu1_platform_data
,
177 .resource
= tmu1_resources
,
178 .num_resources
= ARRAY_SIZE(tmu1_resources
),
181 static struct sh_timer_config tmu2_platform_data
= {
183 .channel_offset
= 0x1c,
185 .clk
= "peripheral_clk",
188 static struct resource tmu2_resources
[] = {
193 .flags
= IORESOURCE_MEM
,
197 .flags
= IORESOURCE_IRQ
,
201 static struct platform_device tmu2_device
= {
205 .platform_data
= &tmu2_platform_data
,
207 .resource
= tmu2_resources
,
208 .num_resources
= ARRAY_SIZE(tmu2_resources
),
211 static struct sh_timer_config tmu3_platform_data
= {
213 .channel_offset
= 0x04,
215 .clk
= "peripheral_clk",
218 static struct resource tmu3_resources
[] = {
223 .flags
= IORESOURCE_MEM
,
227 .flags
= IORESOURCE_IRQ
,
231 static struct platform_device tmu3_device
= {
235 .platform_data
= &tmu3_platform_data
,
237 .resource
= tmu3_resources
,
238 .num_resources
= ARRAY_SIZE(tmu3_resources
),
241 static struct sh_timer_config tmu4_platform_data
= {
243 .channel_offset
= 0x10,
245 .clk
= "peripheral_clk",
248 static struct resource tmu4_resources
[] = {
253 .flags
= IORESOURCE_MEM
,
257 .flags
= IORESOURCE_IRQ
,
261 static struct platform_device tmu4_device
= {
265 .platform_data
= &tmu4_platform_data
,
267 .resource
= tmu4_resources
,
268 .num_resources
= ARRAY_SIZE(tmu4_resources
),
271 static struct sh_timer_config tmu5_platform_data
= {
273 .channel_offset
= 0x1c,
275 .clk
= "peripheral_clk",
278 static struct resource tmu5_resources
[] = {
283 .flags
= IORESOURCE_MEM
,
287 .flags
= IORESOURCE_IRQ
,
291 static struct platform_device tmu5_device
= {
295 .platform_data
= &tmu5_platform_data
,
297 .resource
= tmu5_resources
,
298 .num_resources
= ARRAY_SIZE(tmu5_resources
),
301 static struct sh_timer_config tmu6_platform_data
= {
303 .channel_offset
= 0x04,
305 .clk
= "peripheral_clk",
308 static struct resource tmu6_resources
[] = {
313 .flags
= IORESOURCE_MEM
,
317 .flags
= IORESOURCE_IRQ
,
321 static struct platform_device tmu6_device
= {
325 .platform_data
= &tmu6_platform_data
,
327 .resource
= tmu6_resources
,
328 .num_resources
= ARRAY_SIZE(tmu6_resources
),
331 static struct sh_timer_config tmu7_platform_data
= {
333 .channel_offset
= 0x10,
335 .clk
= "peripheral_clk",
338 static struct resource tmu7_resources
[] = {
343 .flags
= IORESOURCE_MEM
,
347 .flags
= IORESOURCE_IRQ
,
351 static struct platform_device tmu7_device
= {
355 .platform_data
= &tmu7_platform_data
,
357 .resource
= tmu7_resources
,
358 .num_resources
= ARRAY_SIZE(tmu7_resources
),
361 static struct sh_timer_config tmu8_platform_data
= {
363 .channel_offset
= 0x1c,
365 .clk
= "peripheral_clk",
368 static struct resource tmu8_resources
[] = {
373 .flags
= IORESOURCE_MEM
,
377 .flags
= IORESOURCE_IRQ
,
381 static struct platform_device tmu8_device
= {
385 .platform_data
= &tmu8_platform_data
,
387 .resource
= tmu8_resources
,
388 .num_resources
= ARRAY_SIZE(tmu8_resources
),
391 static struct sh_timer_config tmu9_platform_data
= {
393 .channel_offset
= 0x04,
395 .clk
= "peripheral_clk",
398 static struct resource tmu9_resources
[] = {
403 .flags
= IORESOURCE_MEM
,
407 .flags
= IORESOURCE_IRQ
,
411 static struct platform_device tmu9_device
= {
415 .platform_data
= &tmu9_platform_data
,
417 .resource
= tmu9_resources
,
418 .num_resources
= ARRAY_SIZE(tmu9_resources
),
421 static struct sh_timer_config tmu10_platform_data
= {
423 .channel_offset
= 0x10,
425 .clk
= "peripheral_clk",
428 static struct resource tmu10_resources
[] = {
433 .flags
= IORESOURCE_MEM
,
437 .flags
= IORESOURCE_IRQ
,
441 static struct platform_device tmu10_device
= {
445 .platform_data
= &tmu10_platform_data
,
447 .resource
= tmu10_resources
,
448 .num_resources
= ARRAY_SIZE(tmu10_resources
),
451 static struct sh_timer_config tmu11_platform_data
= {
453 .channel_offset
= 0x1c,
455 .clk
= "peripheral_clk",
458 static struct resource tmu11_resources
[] = {
463 .flags
= IORESOURCE_MEM
,
467 .flags
= IORESOURCE_IRQ
,
471 static struct platform_device tmu11_device
= {
475 .platform_data
= &tmu11_platform_data
,
477 .resource
= tmu11_resources
,
478 .num_resources
= ARRAY_SIZE(tmu11_resources
),
481 static struct resource usb_ohci_resources
[] = {
485 .flags
= IORESOURCE_MEM
,
490 .flags
= IORESOURCE_IRQ
,
494 static u64 usb_ohci_dma_mask
= DMA_BIT_MASK(32);
495 static struct platform_device usb_ohci_device
= {
499 .dma_mask
= &usb_ohci_dma_mask
,
500 .coherent_dma_mask
= DMA_BIT_MASK(32),
502 .num_resources
= ARRAY_SIZE(usb_ohci_resources
),
503 .resource
= usb_ohci_resources
,
506 static struct platform_device
*sh7786_early_devices
[] __initdata
= {
527 static struct platform_device
*sh7786_devices
[] __initdata
= {
533 * Please call this function if your platform board
534 * use external clock for USB
536 #define USBCTL0 0xffe70858
537 #define CLOCK_MODE_MASK 0xffffff7f
538 #define EXT_CLOCK_MODE 0x00000080
539 void __init
sh7786_usb_use_exclock(void)
541 u32 val
= __raw_readl(USBCTL0
) & CLOCK_MODE_MASK
;
542 __raw_writel(val
| EXT_CLOCK_MODE
, USBCTL0
);
545 #define USBINITREG1 0xffe70094
546 #define USBINITREG2 0xffe7009c
547 #define USBINITVAL1 0x00ff0040
548 #define USBINITVAL2 0x00000001
550 #define USBPCTL1 0xffe70804
551 #define USBST 0xffe70808
552 #define PHY_ENB 0x00000001
553 #define PLL_ENB 0x00000002
554 #define PHY_RST 0x00000004
555 #define ACT_PLL_STATUS 0xc0000000
556 static void __init
sh7786_usb_setup(void)
561 * USB initial settings
563 * The following settings are necessary
564 * for using the USB modules.
566 * see "USB Inital Settings" for detail
568 __raw_writel(USBINITVAL1
, USBINITREG1
);
569 __raw_writel(USBINITVAL2
, USBINITREG2
);
572 * Set the PHY and PLL enable bit
574 __raw_writel(PHY_ENB
| PLL_ENB
, USBPCTL1
);
576 if (ACT_PLL_STATUS
== (__raw_readl(USBST
) & ACT_PLL_STATUS
)) {
577 /* Set the PHY RST bit */
578 __raw_writel(PHY_ENB
| PLL_ENB
| PHY_RST
, USBPCTL1
);
579 printk(KERN_INFO
"sh7786 usb setup done\n");
586 static int __init
sh7786_devices_setup(void)
592 ret
= platform_add_devices(sh7786_early_devices
,
593 ARRAY_SIZE(sh7786_early_devices
));
594 if (unlikely(ret
!= 0))
597 return platform_add_devices(sh7786_devices
,
598 ARRAY_SIZE(sh7786_devices
));
600 arch_initcall(sh7786_devices_setup
);
602 void __init
plat_early_device_setup(void)
604 early_platform_add_devices(sh7786_early_devices
,
605 ARRAY_SIZE(sh7786_early_devices
));
611 /* interrupt sources */
613 IRL0_LLLL
, IRL0_LLLH
, IRL0_LLHL
, IRL0_LLHH
,
614 IRL0_LHLL
, IRL0_LHLH
, IRL0_LHHL
, IRL0_LHHH
,
615 IRL0_HLLL
, IRL0_HLLH
, IRL0_HLHL
, IRL0_HLHH
,
616 IRL0_HHLL
, IRL0_HHLH
, IRL0_HHHL
,
618 IRL4_LLLL
, IRL4_LLLH
, IRL4_LLHL
, IRL4_LLHH
,
619 IRL4_LHLL
, IRL4_LHLH
, IRL4_LHHL
, IRL4_LHHH
,
620 IRL4_HLLL
, IRL4_HLLH
, IRL4_HLHL
, IRL4_HLHH
,
621 IRL4_HHLL
, IRL4_HHLH
, IRL4_HHHL
,
623 IRQ0
, IRQ1
, IRQ2
, IRQ3
, IRQ4
, IRQ5
, IRQ6
, IRQ7
,
625 TMU0_0
, TMU0_1
, TMU0_2
, TMU0_3
,
626 TMU1_0
, TMU1_1
, TMU1_2
,
627 DMAC0_0
, DMAC0_1
, DMAC0_2
, DMAC0_3
, DMAC0_4
, DMAC0_5
, DMAC0_6
,
629 DMAC1_0
, DMAC1_1
, DMAC1_2
, DMAC1_3
,
631 SCIF0_0
, SCIF0_1
, SCIF0_2
, SCIF0_3
,
634 SCIF2
, SCIF3
, SCIF4
, SCIF5
,
636 PCIeC0_0
, PCIeC0_1
, PCIeC0_2
,
637 PCIeC1_0
, PCIeC1_1
, PCIeC1_2
,
641 SSI0
, SSI1
, SSI2
, SSI3
,
642 PCIeC2_0
, PCIeC2_1
, PCIeC2_2
,
648 INTICI0
, INTICI1
, INTICI2
, INTICI3
,
649 INTICI4
, INTICI5
, INTICI6
, INTICI7
,
652 static struct intc_vect vectors
[] __initdata
= {
653 INTC_VECT(WDT
, 0x3e0),
654 INTC_VECT(TMU0_0
, 0x400), INTC_VECT(TMU0_1
, 0x420),
655 INTC_VECT(TMU0_2
, 0x440), INTC_VECT(TMU0_3
, 0x460),
656 INTC_VECT(TMU1_0
, 0x480), INTC_VECT(TMU1_1
, 0x4a0),
657 INTC_VECT(TMU1_2
, 0x4c0),
658 INTC_VECT(DMAC0_0
, 0x500), INTC_VECT(DMAC0_1
, 0x520),
659 INTC_VECT(DMAC0_2
, 0x540), INTC_VECT(DMAC0_3
, 0x560),
660 INTC_VECT(DMAC0_4
, 0x580), INTC_VECT(DMAC0_5
, 0x5a0),
661 INTC_VECT(DMAC0_6
, 0x5c0),
662 INTC_VECT(HUDI1
, 0x5e0), INTC_VECT(HUDI0
, 0x600),
663 INTC_VECT(DMAC1_0
, 0x620), INTC_VECT(DMAC1_1
, 0x640),
664 INTC_VECT(DMAC1_2
, 0x660), INTC_VECT(DMAC1_3
, 0x680),
665 INTC_VECT(HPB_0
, 0x6a0), INTC_VECT(HPB_1
, 0x6c0),
666 INTC_VECT(HPB_2
, 0x6e0),
667 INTC_VECT(SCIF0_0
, 0x700), INTC_VECT(SCIF0_1
, 0x720),
668 INTC_VECT(SCIF0_2
, 0x740), INTC_VECT(SCIF0_3
, 0x760),
669 INTC_VECT(SCIF1
, 0x780),
670 INTC_VECT(TMU2
, 0x7a0), INTC_VECT(TMU3
, 0x7c0),
671 INTC_VECT(SCIF2
, 0x840), INTC_VECT(SCIF3
, 0x860),
672 INTC_VECT(SCIF4
, 0x880), INTC_VECT(SCIF5
, 0x8a0),
673 INTC_VECT(Eth_0
, 0x8c0), INTC_VECT(Eth_1
, 0x8e0),
674 INTC_VECT(PCIeC0_0
, 0xae0), INTC_VECT(PCIeC0_1
, 0xb00),
675 INTC_VECT(PCIeC0_2
, 0xb20),
676 INTC_VECT(PCIeC1_0
, 0xb40), INTC_VECT(PCIeC1_1
, 0xb60),
677 INTC_VECT(PCIeC1_2
, 0xb80),
678 INTC_VECT(USB
, 0xba0),
679 INTC_VECT(I2C0
, 0xcc0), INTC_VECT(I2C1
, 0xce0),
680 INTC_VECT(DU
, 0xd00),
681 INTC_VECT(SSI0
, 0xd20), INTC_VECT(SSI1
, 0xd40),
682 INTC_VECT(SSI2
, 0xd60), INTC_VECT(SSI3
, 0xd80),
683 INTC_VECT(PCIeC2_0
, 0xda0), INTC_VECT(PCIeC2_1
, 0xdc0),
684 INTC_VECT(PCIeC2_2
, 0xde0),
685 INTC_VECT(HAC0
, 0xe00), INTC_VECT(HAC1
, 0xe20),
686 INTC_VECT(FLCTL
, 0xe40),
687 INTC_VECT(HSPI
, 0xe80),
688 INTC_VECT(GPIO0
, 0xea0), INTC_VECT(GPIO1
, 0xec0),
689 INTC_VECT(Thermal
, 0xee0),
690 INTC_VECT(INTICI0
, 0xf00), INTC_VECT(INTICI1
, 0xf20),
691 INTC_VECT(INTICI2
, 0xf40), INTC_VECT(INTICI3
, 0xf60),
692 INTC_VECT(INTICI4
, 0xf80), INTC_VECT(INTICI5
, 0xfa0),
693 INTC_VECT(INTICI6
, 0xfc0), INTC_VECT(INTICI7
, 0xfe0),
696 #define CnINTMSK0 0xfe410030
697 #define CnINTMSK1 0xfe410040
698 #define CnINTMSKCLR0 0xfe410050
699 #define CnINTMSKCLR1 0xfe410060
700 #define CnINT2MSKR0 0xfe410a20
701 #define CnINT2MSKR1 0xfe410a24
702 #define CnINT2MSKR2 0xfe410a28
703 #define CnINT2MSKR3 0xfe410a2c
704 #define CnINT2MSKCR0 0xfe410a30
705 #define CnINT2MSKCR1 0xfe410a34
706 #define CnINT2MSKCR2 0xfe410a38
707 #define CnINT2MSKCR3 0xfe410a3c
708 #define INTMSK2 0xfe410068
709 #define INTMSKCLR2 0xfe41006c
711 static struct intc_mask_reg mask_registers
[] __initdata
= {
712 { CnINTMSK0
, CnINTMSKCLR0
, 32,
713 { IRQ0
, IRQ1
, IRQ2
, IRQ3
, IRQ4
, IRQ5
, IRQ6
, IRQ7
} },
714 { INTMSK2
, INTMSKCLR2
, 32,
715 { IRL0_LLLL
, IRL0_LLLH
, IRL0_LLHL
, IRL0_LLHH
,
716 IRL0_LHLL
, IRL0_LHLH
, IRL0_LHHL
, IRL0_LHHH
,
717 IRL0_HLLL
, IRL0_HLLH
, IRL0_HLHL
, IRL0_HLHH
,
718 IRL0_HHLL
, IRL0_HHLH
, IRL0_HHHL
, 0,
719 IRL4_LLLL
, IRL4_LLLH
, IRL4_LLHL
, IRL4_LLHH
,
720 IRL4_LHLL
, IRL4_LHLH
, IRL4_LHHL
, IRL4_LHHH
,
721 IRL4_HLLL
, IRL4_HLLH
, IRL4_HLHL
, IRL4_HLHH
,
722 IRL4_HHLL
, IRL4_HHLH
, IRL4_HHHL
, 0, } },
723 { CnINT2MSKR0
, CnINT2MSKCR0
, 32,
724 { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
725 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, WDT
} },
726 { CnINT2MSKR1
, CnINT2MSKCR1
, 32,
727 { TMU0_0
, TMU0_1
, TMU0_2
, TMU0_3
, TMU1_0
, TMU1_1
, TMU1_2
, 0,
728 DMAC0_0
, DMAC0_1
, DMAC0_2
, DMAC0_3
, DMAC0_4
, DMAC0_5
, DMAC0_6
,
730 DMAC1_0
, DMAC1_1
, DMAC1_2
, DMAC1_3
,
732 SCIF0_0
, SCIF0_1
, SCIF0_2
, SCIF0_3
,
735 { CnINT2MSKR2
, CnINT2MSKCR2
, 32,
736 { 0, 0, SCIF2
, SCIF3
, SCIF4
, SCIF5
,
738 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
739 PCIeC0_0
, PCIeC0_1
, PCIeC0_2
,
740 PCIeC1_0
, PCIeC1_1
, PCIeC1_2
,
742 { CnINT2MSKR3
, CnINT2MSKCR3
, 32,
745 DU
, SSI0
, SSI1
, SSI2
, SSI3
,
746 PCIeC2_0
, PCIeC2_1
, PCIeC2_2
,
749 HSPI
, GPIO0
, GPIO1
, Thermal
,
750 0, 0, 0, 0, 0, 0, 0, 0 } },
753 static struct intc_prio_reg prio_registers
[] __initdata
= {
754 { 0xfe410010, 0, 32, 4, /* INTPRI */ { IRQ0
, IRQ1
, IRQ2
, IRQ3
,
755 IRQ4
, IRQ5
, IRQ6
, IRQ7
} },
756 { 0xfe410800, 0, 32, 8, /* INT2PRI0 */ { 0, 0, 0, WDT
} },
757 { 0xfe410804, 0, 32, 8, /* INT2PRI1 */ { TMU0_0
, TMU0_1
,
759 { 0xfe410808, 0, 32, 8, /* INT2PRI2 */ { TMU1_0
, TMU1_1
,
761 { 0xfe41080c, 0, 32, 8, /* INT2PRI3 */ { DMAC0_0
, DMAC0_1
,
762 DMAC0_2
, DMAC0_3
} },
763 { 0xfe410810, 0, 32, 8, /* INT2PRI4 */ { DMAC0_4
, DMAC0_5
,
765 { 0xfe410814, 0, 32, 8, /* INT2PRI5 */ { HUDI0
, DMAC1_0
,
766 DMAC1_1
, DMAC1_2
} },
767 { 0xfe410818, 0, 32, 8, /* INT2PRI6 */ { DMAC1_3
, HPB_0
,
769 { 0xfe41081c, 0, 32, 8, /* INT2PRI7 */ { SCIF0_0
, SCIF0_1
,
770 SCIF0_2
, SCIF0_3
} },
771 { 0xfe410820, 0, 32, 8, /* INT2PRI8 */ { SCIF1
, TMU2
, TMU3
, 0 } },
772 { 0xfe410824, 0, 32, 8, /* INT2PRI9 */ { 0, 0, SCIF2
, SCIF3
} },
773 { 0xfe410828, 0, 32, 8, /* INT2PRI10 */ { SCIF4
, SCIF5
,
775 { 0xfe41082c, 0, 32, 8, /* INT2PRI11 */ { 0, 0, 0, 0 } },
776 { 0xfe410830, 0, 32, 8, /* INT2PRI12 */ { 0, 0, 0, 0 } },
777 { 0xfe410834, 0, 32, 8, /* INT2PRI13 */ { 0, 0, 0, 0 } },
778 { 0xfe410838, 0, 32, 8, /* INT2PRI14 */ { 0, 0, 0, PCIeC0_0
} },
779 { 0xfe41083c, 0, 32, 8, /* INT2PRI15 */ { PCIeC0_1
, PCIeC0_2
,
780 PCIeC1_0
, PCIeC1_1
} },
781 { 0xfe410840, 0, 32, 8, /* INT2PRI16 */ { PCIeC1_2
, USB
, 0, 0 } },
782 { 0xfe410844, 0, 32, 8, /* INT2PRI17 */ { 0, 0, 0, 0 } },
783 { 0xfe410848, 0, 32, 8, /* INT2PRI18 */ { 0, 0, I2C0
, I2C1
} },
784 { 0xfe41084c, 0, 32, 8, /* INT2PRI19 */ { DU
, SSI0
, SSI1
, SSI2
} },
785 { 0xfe410850, 0, 32, 8, /* INT2PRI20 */ { SSI3
, PCIeC2_0
,
786 PCIeC2_1
, PCIeC2_2
} },
787 { 0xfe410854, 0, 32, 8, /* INT2PRI21 */ { HAC0
, HAC1
, FLCTL
, 0 } },
788 { 0xfe410858, 0, 32, 8, /* INT2PRI22 */ { HSPI
, GPIO0
,
790 { 0xfe41085c, 0, 32, 8, /* INT2PRI23 */ { 0, 0, 0, 0 } },
791 { 0xfe410860, 0, 32, 8, /* INT2PRI24 */ { 0, 0, 0, 0 } },
792 { 0xfe410090, 0xfe4100a0, 32, 4, /* CnICIPRI / CnICIPRICLR */
793 { INTICI7
, INTICI6
, INTICI5
, INTICI4
,
794 INTICI3
, INTICI2
, INTICI1
, INTICI0
}, INTC_SMP(4, 2) },
797 static DECLARE_INTC_DESC(intc_desc
, "sh7786", vectors
, NULL
,
798 mask_registers
, prio_registers
, NULL
);
800 /* Support for external interrupt pins in IRQ mode */
802 static struct intc_vect vectors_irq0123
[] __initdata
= {
803 INTC_VECT(IRQ0
, 0x200), INTC_VECT(IRQ1
, 0x240),
804 INTC_VECT(IRQ2
, 0x280), INTC_VECT(IRQ3
, 0x2c0),
807 static struct intc_vect vectors_irq4567
[] __initdata
= {
808 INTC_VECT(IRQ4
, 0x300), INTC_VECT(IRQ5
, 0x340),
809 INTC_VECT(IRQ6
, 0x380), INTC_VECT(IRQ7
, 0x3c0),
812 static struct intc_sense_reg sense_registers
[] __initdata
= {
813 { 0xfe41001c, 32, 2, /* ICR1 */ { IRQ0
, IRQ1
, IRQ2
, IRQ3
,
814 IRQ4
, IRQ5
, IRQ6
, IRQ7
} },
817 static struct intc_mask_reg ack_registers
[] __initdata
= {
818 { 0xfe410024, 0, 32, /* INTREQ */
819 { IRQ0
, IRQ1
, IRQ2
, IRQ3
, IRQ4
, IRQ5
, IRQ6
, IRQ7
} },
822 static DECLARE_INTC_DESC_ACK(intc_desc_irq0123
, "sh7786-irq0123",
823 vectors_irq0123
, NULL
, mask_registers
,
824 prio_registers
, sense_registers
, ack_registers
);
826 static DECLARE_INTC_DESC_ACK(intc_desc_irq4567
, "sh7786-irq4567",
827 vectors_irq4567
, NULL
, mask_registers
,
828 prio_registers
, sense_registers
, ack_registers
);
830 /* External interrupt pins in IRL mode */
832 static struct intc_vect vectors_irl0123
[] __initdata
= {
833 INTC_VECT(IRL0_LLLL
, 0x200), INTC_VECT(IRL0_LLLH
, 0x220),
834 INTC_VECT(IRL0_LLHL
, 0x240), INTC_VECT(IRL0_LLHH
, 0x260),
835 INTC_VECT(IRL0_LHLL
, 0x280), INTC_VECT(IRL0_LHLH
, 0x2a0),
836 INTC_VECT(IRL0_LHHL
, 0x2c0), INTC_VECT(IRL0_LHHH
, 0x2e0),
837 INTC_VECT(IRL0_HLLL
, 0x300), INTC_VECT(IRL0_HLLH
, 0x320),
838 INTC_VECT(IRL0_HLHL
, 0x340), INTC_VECT(IRL0_HLHH
, 0x360),
839 INTC_VECT(IRL0_HHLL
, 0x380), INTC_VECT(IRL0_HHLH
, 0x3a0),
840 INTC_VECT(IRL0_HHHL
, 0x3c0),
843 static struct intc_vect vectors_irl4567
[] __initdata
= {
844 INTC_VECT(IRL4_LLLL
, 0x900), INTC_VECT(IRL4_LLLH
, 0x920),
845 INTC_VECT(IRL4_LLHL
, 0x940), INTC_VECT(IRL4_LLHH
, 0x960),
846 INTC_VECT(IRL4_LHLL
, 0x980), INTC_VECT(IRL4_LHLH
, 0x9a0),
847 INTC_VECT(IRL4_LHHL
, 0x9c0), INTC_VECT(IRL4_LHHH
, 0x9e0),
848 INTC_VECT(IRL4_HLLL
, 0xa00), INTC_VECT(IRL4_HLLH
, 0xa20),
849 INTC_VECT(IRL4_HLHL
, 0xa40), INTC_VECT(IRL4_HLHH
, 0xa60),
850 INTC_VECT(IRL4_HHLL
, 0xa80), INTC_VECT(IRL4_HHLH
, 0xaa0),
851 INTC_VECT(IRL4_HHHL
, 0xac0),
854 static DECLARE_INTC_DESC(intc_desc_irl0123
, "sh7786-irl0123", vectors_irl0123
,
855 NULL
, mask_registers
, NULL
, NULL
);
857 static DECLARE_INTC_DESC(intc_desc_irl4567
, "sh7786-irl4567", vectors_irl4567
,
858 NULL
, mask_registers
, NULL
, NULL
);
860 #define INTC_ICR0 0xfe410000
861 #define INTC_INTMSK0 CnINTMSK0
862 #define INTC_INTMSK1 CnINTMSK1
863 #define INTC_INTMSK2 INTMSK2
864 #define INTC_INTMSKCLR1 CnINTMSKCLR1
865 #define INTC_INTMSKCLR2 INTMSKCLR2
867 void __init
plat_irq_setup(void)
869 /* disable IRQ3-0 + IRQ7-4 */
870 ctrl_outl(0xff000000, INTC_INTMSK0
);
872 /* disable IRL3-0 + IRL7-4 */
873 ctrl_outl(0xc0000000, INTC_INTMSK1
);
874 ctrl_outl(0xfffefffe, INTC_INTMSK2
);
876 /* select IRL mode for IRL3-0 + IRL7-4 */
877 ctrl_outl(ctrl_inl(INTC_ICR0
) & ~0x00c00000, INTC_ICR0
);
879 register_intc_controller(&intc_desc
);
882 void __init
plat_irq_setup_pins(int mode
)
885 case IRQ_MODE_IRQ7654
:
886 /* select IRQ mode for IRL7-4 */
887 ctrl_outl(ctrl_inl(INTC_ICR0
) | 0x00400000, INTC_ICR0
);
888 register_intc_controller(&intc_desc_irq4567
);
890 case IRQ_MODE_IRQ3210
:
891 /* select IRQ mode for IRL3-0 */
892 ctrl_outl(ctrl_inl(INTC_ICR0
) | 0x00800000, INTC_ICR0
);
893 register_intc_controller(&intc_desc_irq0123
);
895 case IRQ_MODE_IRL7654
:
896 /* enable IRL7-4 but don't provide any masking */
897 ctrl_outl(0x40000000, INTC_INTMSKCLR1
);
898 ctrl_outl(0x0000fffe, INTC_INTMSKCLR2
);
900 case IRQ_MODE_IRL3210
:
901 /* enable IRL0-3 but don't provide any masking */
902 ctrl_outl(0x80000000, INTC_INTMSKCLR1
);
903 ctrl_outl(0xfffe0000, INTC_INTMSKCLR2
);
905 case IRQ_MODE_IRL7654_MASK
:
906 /* enable IRL7-4 and mask using cpu intc controller */
907 ctrl_outl(0x40000000, INTC_INTMSKCLR1
);
908 register_intc_controller(&intc_desc_irl4567
);
910 case IRQ_MODE_IRL3210_MASK
:
911 /* enable IRL0-3 and mask using cpu intc controller */
912 ctrl_outl(0x80000000, INTC_INTMSKCLR1
);
913 register_intc_controller(&intc_desc_irl0123
);
920 void __init
plat_mem_setup(void)