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 sci_platform_data
[] = {
28 .mapbase
= 0xffea0000,
29 .flags
= UPF_BOOT_AUTOCONF
,
31 .irqs
= { 40, 41, 43, 42 },
34 * The rest of these all have multiplexed IRQs
37 .mapbase
= 0xffeb0000,
38 .flags
= UPF_BOOT_AUTOCONF
,
40 .irqs
= { 44, 44, 44, 44 },
42 .mapbase
= 0xffec0000,
43 .flags
= UPF_BOOT_AUTOCONF
,
45 .irqs
= { 50, 50, 50, 50 },
47 .mapbase
= 0xffed0000,
48 .flags
= UPF_BOOT_AUTOCONF
,
50 .irqs
= { 51, 51, 51, 51 },
52 .mapbase
= 0xffee0000,
53 .flags
= UPF_BOOT_AUTOCONF
,
55 .irqs
= { 52, 52, 52, 52 },
57 .mapbase
= 0xffef0000,
58 .flags
= UPF_BOOT_AUTOCONF
,
60 .irqs
= { 53, 53, 53, 53 },
66 static struct platform_device sci_device
= {
70 .platform_data
= sci_platform_data
,
74 static struct sh_timer_config tmu0_platform_data
= {
76 .channel_offset
= 0x04,
78 .clk
= "peripheral_clk",
79 .clockevent_rating
= 200,
82 static struct resource tmu0_resources
[] = {
87 .flags
= IORESOURCE_MEM
,
91 .flags
= IORESOURCE_IRQ
,
95 static struct platform_device tmu0_device
= {
99 .platform_data
= &tmu0_platform_data
,
101 .resource
= tmu0_resources
,
102 .num_resources
= ARRAY_SIZE(tmu0_resources
),
105 static struct sh_timer_config tmu1_platform_data
= {
107 .channel_offset
= 0x10,
109 .clk
= "peripheral_clk",
110 .clocksource_rating
= 200,
113 static struct resource tmu1_resources
[] = {
118 .flags
= IORESOURCE_MEM
,
122 .flags
= IORESOURCE_IRQ
,
126 static struct platform_device tmu1_device
= {
130 .platform_data
= &tmu1_platform_data
,
132 .resource
= tmu1_resources
,
133 .num_resources
= ARRAY_SIZE(tmu1_resources
),
136 static struct sh_timer_config tmu2_platform_data
= {
138 .channel_offset
= 0x1c,
140 .clk
= "peripheral_clk",
143 static struct resource tmu2_resources
[] = {
148 .flags
= IORESOURCE_MEM
,
152 .flags
= IORESOURCE_IRQ
,
156 static struct platform_device tmu2_device
= {
160 .platform_data
= &tmu2_platform_data
,
162 .resource
= tmu2_resources
,
163 .num_resources
= ARRAY_SIZE(tmu2_resources
),
166 static struct sh_timer_config tmu3_platform_data
= {
168 .channel_offset
= 0x04,
170 .clk
= "peripheral_clk",
173 static struct resource tmu3_resources
[] = {
178 .flags
= IORESOURCE_MEM
,
182 .flags
= IORESOURCE_IRQ
,
186 static struct platform_device tmu3_device
= {
190 .platform_data
= &tmu3_platform_data
,
192 .resource
= tmu3_resources
,
193 .num_resources
= ARRAY_SIZE(tmu3_resources
),
196 static struct sh_timer_config tmu4_platform_data
= {
198 .channel_offset
= 0x10,
200 .clk
= "peripheral_clk",
203 static struct resource tmu4_resources
[] = {
208 .flags
= IORESOURCE_MEM
,
212 .flags
= IORESOURCE_IRQ
,
216 static struct platform_device tmu4_device
= {
220 .platform_data
= &tmu4_platform_data
,
222 .resource
= tmu4_resources
,
223 .num_resources
= ARRAY_SIZE(tmu4_resources
),
226 static struct sh_timer_config tmu5_platform_data
= {
228 .channel_offset
= 0x1c,
230 .clk
= "peripheral_clk",
233 static struct resource tmu5_resources
[] = {
238 .flags
= IORESOURCE_MEM
,
242 .flags
= IORESOURCE_IRQ
,
246 static struct platform_device tmu5_device
= {
250 .platform_data
= &tmu5_platform_data
,
252 .resource
= tmu5_resources
,
253 .num_resources
= ARRAY_SIZE(tmu5_resources
),
256 static struct sh_timer_config tmu6_platform_data
= {
258 .channel_offset
= 0x04,
260 .clk
= "peripheral_clk",
263 static struct resource tmu6_resources
[] = {
268 .flags
= IORESOURCE_MEM
,
272 .flags
= IORESOURCE_IRQ
,
276 static struct platform_device tmu6_device
= {
280 .platform_data
= &tmu6_platform_data
,
282 .resource
= tmu6_resources
,
283 .num_resources
= ARRAY_SIZE(tmu6_resources
),
286 static struct sh_timer_config tmu7_platform_data
= {
288 .channel_offset
= 0x10,
290 .clk
= "peripheral_clk",
293 static struct resource tmu7_resources
[] = {
298 .flags
= IORESOURCE_MEM
,
302 .flags
= IORESOURCE_IRQ
,
306 static struct platform_device tmu7_device
= {
310 .platform_data
= &tmu7_platform_data
,
312 .resource
= tmu7_resources
,
313 .num_resources
= ARRAY_SIZE(tmu7_resources
),
316 static struct sh_timer_config tmu8_platform_data
= {
318 .channel_offset
= 0x1c,
320 .clk
= "peripheral_clk",
323 static struct resource tmu8_resources
[] = {
328 .flags
= IORESOURCE_MEM
,
332 .flags
= IORESOURCE_IRQ
,
336 static struct platform_device tmu8_device
= {
340 .platform_data
= &tmu8_platform_data
,
342 .resource
= tmu8_resources
,
343 .num_resources
= ARRAY_SIZE(tmu8_resources
),
346 static struct sh_timer_config tmu9_platform_data
= {
348 .channel_offset
= 0x04,
350 .clk
= "peripheral_clk",
353 static struct resource tmu9_resources
[] = {
358 .flags
= IORESOURCE_MEM
,
362 .flags
= IORESOURCE_IRQ
,
366 static struct platform_device tmu9_device
= {
370 .platform_data
= &tmu9_platform_data
,
372 .resource
= tmu9_resources
,
373 .num_resources
= ARRAY_SIZE(tmu9_resources
),
376 static struct sh_timer_config tmu10_platform_data
= {
378 .channel_offset
= 0x10,
380 .clk
= "peripheral_clk",
383 static struct resource tmu10_resources
[] = {
388 .flags
= IORESOURCE_MEM
,
392 .flags
= IORESOURCE_IRQ
,
396 static struct platform_device tmu10_device
= {
400 .platform_data
= &tmu10_platform_data
,
402 .resource
= tmu10_resources
,
403 .num_resources
= ARRAY_SIZE(tmu10_resources
),
406 static struct sh_timer_config tmu11_platform_data
= {
408 .channel_offset
= 0x1c,
410 .clk
= "peripheral_clk",
413 static struct resource tmu11_resources
[] = {
418 .flags
= IORESOURCE_MEM
,
422 .flags
= IORESOURCE_IRQ
,
426 static struct platform_device tmu11_device
= {
430 .platform_data
= &tmu11_platform_data
,
432 .resource
= tmu11_resources
,
433 .num_resources
= ARRAY_SIZE(tmu11_resources
),
436 static struct resource usb_ohci_resources
[] = {
440 .flags
= IORESOURCE_MEM
,
445 .flags
= IORESOURCE_IRQ
,
449 static u64 usb_ohci_dma_mask
= DMA_BIT_MASK(32);
450 static struct platform_device usb_ohci_device
= {
454 .dma_mask
= &usb_ohci_dma_mask
,
455 .coherent_dma_mask
= DMA_BIT_MASK(32),
457 .num_resources
= ARRAY_SIZE(usb_ohci_resources
),
458 .resource
= usb_ohci_resources
,
461 static struct platform_device
*sh7786_early_devices
[] __initdata
= {
476 static struct platform_device
*sh7786_devices
[] __initdata
= {
483 * Please call this function if your platform board
484 * use external clock for USB
486 #define USBCTL0 0xffe70858
487 #define CLOCK_MODE_MASK 0xffffff7f
488 #define EXT_CLOCK_MODE 0x00000080
489 void __init
sh7786_usb_use_exclock(void)
491 u32 val
= __raw_readl(USBCTL0
) & CLOCK_MODE_MASK
;
492 __raw_writel(val
| EXT_CLOCK_MODE
, USBCTL0
);
495 #define USBINITREG1 0xffe70094
496 #define USBINITREG2 0xffe7009c
497 #define USBINITVAL1 0x00ff0040
498 #define USBINITVAL2 0x00000001
500 #define USBPCTL1 0xffe70804
501 #define USBST 0xffe70808
502 #define PHY_ENB 0x00000001
503 #define PLL_ENB 0x00000002
504 #define PHY_RST 0x00000004
505 #define ACT_PLL_STATUS 0xc0000000
506 static void __init
sh7786_usb_setup(void)
511 * USB initial settings
513 * The following settings are necessary
514 * for using the USB modules.
516 * see "USB Inital Settings" for detail
518 __raw_writel(USBINITVAL1
, USBINITREG1
);
519 __raw_writel(USBINITVAL2
, USBINITREG2
);
522 * Set the PHY and PLL enable bit
524 __raw_writel(PHY_ENB
| PLL_ENB
, USBPCTL1
);
526 if (ACT_PLL_STATUS
== (__raw_readl(USBST
) & ACT_PLL_STATUS
)) {
527 /* Set the PHY RST bit */
528 __raw_writel(PHY_ENB
| PLL_ENB
| PHY_RST
, USBPCTL1
);
529 printk(KERN_INFO
"sh7786 usb setup done\n");
536 static int __init
sh7786_devices_setup(void)
542 ret
= platform_add_devices(sh7786_early_devices
,
543 ARRAY_SIZE(sh7786_early_devices
));
544 if (unlikely(ret
!= 0))
547 return platform_add_devices(sh7786_devices
,
548 ARRAY_SIZE(sh7786_devices
));
550 arch_initcall(sh7786_devices_setup
);
552 void __init
plat_early_device_setup(void)
554 early_platform_add_devices(sh7786_early_devices
,
555 ARRAY_SIZE(sh7786_early_devices
));
561 /* interrupt sources */
563 IRL0_LLLL
, IRL0_LLLH
, IRL0_LLHL
, IRL0_LLHH
,
564 IRL0_LHLL
, IRL0_LHLH
, IRL0_LHHL
, IRL0_LHHH
,
565 IRL0_HLLL
, IRL0_HLLH
, IRL0_HLHL
, IRL0_HLHH
,
566 IRL0_HHLL
, IRL0_HHLH
, IRL0_HHHL
,
568 IRL4_LLLL
, IRL4_LLLH
, IRL4_LLHL
, IRL4_LLHH
,
569 IRL4_LHLL
, IRL4_LHLH
, IRL4_LHHL
, IRL4_LHHH
,
570 IRL4_HLLL
, IRL4_HLLH
, IRL4_HLHL
, IRL4_HLHH
,
571 IRL4_HHLL
, IRL4_HHLH
, IRL4_HHHL
,
573 IRQ0
, IRQ1
, IRQ2
, IRQ3
, IRQ4
, IRQ5
, IRQ6
, IRQ7
,
575 TMU0_0
, TMU0_1
, TMU0_2
, TMU0_3
,
576 TMU1_0
, TMU1_1
, TMU1_2
,
577 DMAC0_0
, DMAC0_1
, DMAC0_2
, DMAC0_3
, DMAC0_4
, DMAC0_5
, DMAC0_6
,
579 DMAC1_0
, DMAC1_1
, DMAC1_2
, DMAC1_3
,
581 SCIF0_0
, SCIF0_1
, SCIF0_2
, SCIF0_3
,
584 SCIF2
, SCIF3
, SCIF4
, SCIF5
,
586 PCIeC0_0
, PCIeC0_1
, PCIeC0_2
,
587 PCIeC1_0
, PCIeC1_1
, PCIeC1_2
,
591 SSI0
, SSI1
, SSI2
, SSI3
,
592 PCIeC2_0
, PCIeC2_1
, PCIeC2_2
,
598 INTICI0
, INTICI1
, INTICI2
, INTICI3
,
599 INTICI4
, INTICI5
, INTICI6
, INTICI7
,
602 static struct intc_vect vectors
[] __initdata
= {
603 INTC_VECT(WDT
, 0x3e0),
604 INTC_VECT(TMU0_0
, 0x400), INTC_VECT(TMU0_1
, 0x420),
605 INTC_VECT(TMU0_2
, 0x440), INTC_VECT(TMU0_3
, 0x460),
606 INTC_VECT(TMU1_0
, 0x480), INTC_VECT(TMU1_1
, 0x4a0),
607 INTC_VECT(TMU1_2
, 0x4c0),
608 INTC_VECT(DMAC0_0
, 0x500), INTC_VECT(DMAC0_1
, 0x520),
609 INTC_VECT(DMAC0_2
, 0x540), INTC_VECT(DMAC0_3
, 0x560),
610 INTC_VECT(DMAC0_4
, 0x580), INTC_VECT(DMAC0_5
, 0x5a0),
611 INTC_VECT(DMAC0_6
, 0x5c0),
612 INTC_VECT(HUDI1
, 0x5e0), INTC_VECT(HUDI0
, 0x600),
613 INTC_VECT(DMAC1_0
, 0x620), INTC_VECT(DMAC1_1
, 0x640),
614 INTC_VECT(DMAC1_2
, 0x660), INTC_VECT(DMAC1_3
, 0x680),
615 INTC_VECT(HPB_0
, 0x6a0), INTC_VECT(HPB_1
, 0x6c0),
616 INTC_VECT(HPB_2
, 0x6e0),
617 INTC_VECT(SCIF0_0
, 0x700), INTC_VECT(SCIF0_1
, 0x720),
618 INTC_VECT(SCIF0_2
, 0x740), INTC_VECT(SCIF0_3
, 0x760),
619 INTC_VECT(SCIF1
, 0x780),
620 INTC_VECT(TMU2
, 0x7a0), INTC_VECT(TMU3
, 0x7c0),
621 INTC_VECT(SCIF2
, 0x840), INTC_VECT(SCIF3
, 0x860),
622 INTC_VECT(SCIF4
, 0x880), INTC_VECT(SCIF5
, 0x8a0),
623 INTC_VECT(Eth_0
, 0x8c0), INTC_VECT(Eth_1
, 0x8e0),
624 INTC_VECT(PCIeC0_0
, 0xae0), INTC_VECT(PCIeC0_1
, 0xb00),
625 INTC_VECT(PCIeC0_2
, 0xb20),
626 INTC_VECT(PCIeC1_0
, 0xb40), INTC_VECT(PCIeC1_1
, 0xb60),
627 INTC_VECT(PCIeC1_2
, 0xb80),
628 INTC_VECT(USB
, 0xba0),
629 INTC_VECT(I2C0
, 0xcc0), INTC_VECT(I2C1
, 0xce0),
630 INTC_VECT(DU
, 0xd00),
631 INTC_VECT(SSI0
, 0xd20), INTC_VECT(SSI1
, 0xd40),
632 INTC_VECT(SSI2
, 0xd60), INTC_VECT(SSI3
, 0xd80),
633 INTC_VECT(PCIeC2_0
, 0xda0), INTC_VECT(PCIeC2_1
, 0xdc0),
634 INTC_VECT(PCIeC2_2
, 0xde0),
635 INTC_VECT(HAC0
, 0xe00), INTC_VECT(HAC1
, 0xe20),
636 INTC_VECT(FLCTL
, 0xe40),
637 INTC_VECT(HSPI
, 0xe80),
638 INTC_VECT(GPIO0
, 0xea0), INTC_VECT(GPIO1
, 0xec0),
639 INTC_VECT(Thermal
, 0xee0),
640 INTC_VECT(INTICI0
, 0xf00), INTC_VECT(INTICI1
, 0xf20),
641 INTC_VECT(INTICI2
, 0xf40), INTC_VECT(INTICI3
, 0xf60),
642 INTC_VECT(INTICI4
, 0xf80), INTC_VECT(INTICI5
, 0xfa0),
643 INTC_VECT(INTICI6
, 0xfc0), INTC_VECT(INTICI7
, 0xfe0),
646 #define CnINTMSK0 0xfe410030
647 #define CnINTMSK1 0xfe410040
648 #define CnINTMSKCLR0 0xfe410050
649 #define CnINTMSKCLR1 0xfe410060
650 #define CnINT2MSKR0 0xfe410a20
651 #define CnINT2MSKR1 0xfe410a24
652 #define CnINT2MSKR2 0xfe410a28
653 #define CnINT2MSKR3 0xfe410a2c
654 #define CnINT2MSKCR0 0xfe410a30
655 #define CnINT2MSKCR1 0xfe410a34
656 #define CnINT2MSKCR2 0xfe410a38
657 #define CnINT2MSKCR3 0xfe410a3c
658 #define INTMSK2 0xfe410068
659 #define INTMSKCLR2 0xfe41006c
661 static struct intc_mask_reg mask_registers
[] __initdata
= {
662 { CnINTMSK0
, CnINTMSKCLR0
, 32,
663 { IRQ0
, IRQ1
, IRQ2
, IRQ3
, IRQ4
, IRQ5
, IRQ6
, IRQ7
} },
664 { INTMSK2
, INTMSKCLR2
, 32,
665 { IRL0_LLLL
, IRL0_LLLH
, IRL0_LLHL
, IRL0_LLHH
,
666 IRL0_LHLL
, IRL0_LHLH
, IRL0_LHHL
, IRL0_LHHH
,
667 IRL0_HLLL
, IRL0_HLLH
, IRL0_HLHL
, IRL0_HLHH
,
668 IRL0_HHLL
, IRL0_HHLH
, IRL0_HHHL
, 0,
669 IRL4_LLLL
, IRL4_LLLH
, IRL4_LLHL
, IRL4_LLHH
,
670 IRL4_LHLL
, IRL4_LHLH
, IRL4_LHHL
, IRL4_LHHH
,
671 IRL4_HLLL
, IRL4_HLLH
, IRL4_HLHL
, IRL4_HLHH
,
672 IRL4_HHLL
, IRL4_HHLH
, IRL4_HHHL
, 0, } },
673 { CnINT2MSKR0
, CnINT2MSKCR0
, 32,
674 { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
675 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, WDT
} },
676 { CnINT2MSKR1
, CnINT2MSKCR1
, 32,
677 { TMU0_0
, TMU0_1
, TMU0_2
, TMU0_3
, TMU1_0
, TMU1_1
, TMU1_2
, 0,
678 DMAC0_0
, DMAC0_1
, DMAC0_2
, DMAC0_3
, DMAC0_4
, DMAC0_5
, DMAC0_6
,
680 DMAC1_0
, DMAC1_1
, DMAC1_2
, DMAC1_3
,
682 SCIF0_0
, SCIF0_1
, SCIF0_2
, SCIF0_3
,
685 { CnINT2MSKR2
, CnINT2MSKCR2
, 32,
686 { 0, 0, SCIF2
, SCIF3
, SCIF4
, SCIF5
,
688 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
689 PCIeC0_0
, PCIeC0_1
, PCIeC0_2
,
690 PCIeC1_0
, PCIeC1_1
, PCIeC1_2
,
692 { CnINT2MSKR3
, CnINT2MSKCR3
, 32,
695 DU
, SSI0
, SSI1
, SSI2
, SSI3
,
696 PCIeC2_0
, PCIeC2_1
, PCIeC2_2
,
699 HSPI
, GPIO0
, GPIO1
, Thermal
,
700 0, 0, 0, 0, 0, 0, 0, 0 } },
703 static struct intc_prio_reg prio_registers
[] __initdata
= {
704 { 0xfe410010, 0, 32, 4, /* INTPRI */ { IRQ0
, IRQ1
, IRQ2
, IRQ3
,
705 IRQ4
, IRQ5
, IRQ6
, IRQ7
} },
706 { 0xfe410800, 0, 32, 8, /* INT2PRI0 */ { 0, 0, 0, WDT
} },
707 { 0xfe410804, 0, 32, 8, /* INT2PRI1 */ { TMU0_0
, TMU0_1
,
709 { 0xfe410808, 0, 32, 8, /* INT2PRI2 */ { TMU1_0
, TMU1_1
,
711 { 0xfe41080c, 0, 32, 8, /* INT2PRI3 */ { DMAC0_0
, DMAC0_1
,
712 DMAC0_2
, DMAC0_3
} },
713 { 0xfe410810, 0, 32, 8, /* INT2PRI4 */ { DMAC0_4
, DMAC0_5
,
715 { 0xfe410814, 0, 32, 8, /* INT2PRI5 */ { HUDI0
, DMAC1_0
,
716 DMAC1_1
, DMAC1_2
} },
717 { 0xfe410818, 0, 32, 8, /* INT2PRI6 */ { DMAC1_3
, HPB_0
,
719 { 0xfe41081c, 0, 32, 8, /* INT2PRI7 */ { SCIF0_0
, SCIF0_1
,
720 SCIF0_2
, SCIF0_3
} },
721 { 0xfe410820, 0, 32, 8, /* INT2PRI8 */ { SCIF1
, TMU2
, TMU3
, 0 } },
722 { 0xfe410824, 0, 32, 8, /* INT2PRI9 */ { 0, 0, SCIF2
, SCIF3
} },
723 { 0xfe410828, 0, 32, 8, /* INT2PRI10 */ { SCIF4
, SCIF5
,
725 { 0xfe41082c, 0, 32, 8, /* INT2PRI11 */ { 0, 0, 0, 0 } },
726 { 0xfe410830, 0, 32, 8, /* INT2PRI12 */ { 0, 0, 0, 0 } },
727 { 0xfe410834, 0, 32, 8, /* INT2PRI13 */ { 0, 0, 0, 0 } },
728 { 0xfe410838, 0, 32, 8, /* INT2PRI14 */ { 0, 0, 0, PCIeC0_0
} },
729 { 0xfe41083c, 0, 32, 8, /* INT2PRI15 */ { PCIeC0_1
, PCIeC0_2
,
730 PCIeC1_0
, PCIeC1_1
} },
731 { 0xfe410840, 0, 32, 8, /* INT2PRI16 */ { PCIeC1_2
, USB
, 0, 0 } },
732 { 0xfe410844, 0, 32, 8, /* INT2PRI17 */ { 0, 0, 0, 0 } },
733 { 0xfe410848, 0, 32, 8, /* INT2PRI18 */ { 0, 0, I2C0
, I2C1
} },
734 { 0xfe41084c, 0, 32, 8, /* INT2PRI19 */ { DU
, SSI0
, SSI1
, SSI2
} },
735 { 0xfe410850, 0, 32, 8, /* INT2PRI20 */ { SSI3
, PCIeC2_0
,
736 PCIeC2_1
, PCIeC2_2
} },
737 { 0xfe410854, 0, 32, 8, /* INT2PRI21 */ { HAC0
, HAC1
, FLCTL
, 0 } },
738 { 0xfe410858, 0, 32, 8, /* INT2PRI22 */ { HSPI
, GPIO0
,
740 { 0xfe41085c, 0, 32, 8, /* INT2PRI23 */ { 0, 0, 0, 0 } },
741 { 0xfe410860, 0, 32, 8, /* INT2PRI24 */ { 0, 0, 0, 0 } },
742 { 0xfe410090, 0xfe4100a0, 32, 4, /* CnICIPRI / CnICIPRICLR */
743 { INTICI7
, INTICI6
, INTICI5
, INTICI4
,
744 INTICI3
, INTICI2
, INTICI1
, INTICI0
}, INTC_SMP(4, 2) },
747 static DECLARE_INTC_DESC(intc_desc
, "sh7786", vectors
, NULL
,
748 mask_registers
, prio_registers
, NULL
);
750 /* Support for external interrupt pins in IRQ mode */
752 static struct intc_vect vectors_irq0123
[] __initdata
= {
753 INTC_VECT(IRQ0
, 0x200), INTC_VECT(IRQ1
, 0x240),
754 INTC_VECT(IRQ2
, 0x280), INTC_VECT(IRQ3
, 0x2c0),
757 static struct intc_vect vectors_irq4567
[] __initdata
= {
758 INTC_VECT(IRQ4
, 0x300), INTC_VECT(IRQ5
, 0x340),
759 INTC_VECT(IRQ6
, 0x380), INTC_VECT(IRQ7
, 0x3c0),
762 static struct intc_sense_reg sense_registers
[] __initdata
= {
763 { 0xfe41001c, 32, 2, /* ICR1 */ { IRQ0
, IRQ1
, IRQ2
, IRQ3
,
764 IRQ4
, IRQ5
, IRQ6
, IRQ7
} },
767 static struct intc_mask_reg ack_registers
[] __initdata
= {
768 { 0xfe410024, 0, 32, /* INTREQ */
769 { IRQ0
, IRQ1
, IRQ2
, IRQ3
, IRQ4
, IRQ5
, IRQ6
, IRQ7
} },
772 static DECLARE_INTC_DESC_ACK(intc_desc_irq0123
, "sh7786-irq0123",
773 vectors_irq0123
, NULL
, mask_registers
,
774 prio_registers
, sense_registers
, ack_registers
);
776 static DECLARE_INTC_DESC_ACK(intc_desc_irq4567
, "sh7786-irq4567",
777 vectors_irq4567
, NULL
, mask_registers
,
778 prio_registers
, sense_registers
, ack_registers
);
780 /* External interrupt pins in IRL mode */
782 static struct intc_vect vectors_irl0123
[] __initdata
= {
783 INTC_VECT(IRL0_LLLL
, 0x200), INTC_VECT(IRL0_LLLH
, 0x220),
784 INTC_VECT(IRL0_LLHL
, 0x240), INTC_VECT(IRL0_LLHH
, 0x260),
785 INTC_VECT(IRL0_LHLL
, 0x280), INTC_VECT(IRL0_LHLH
, 0x2a0),
786 INTC_VECT(IRL0_LHHL
, 0x2c0), INTC_VECT(IRL0_LHHH
, 0x2e0),
787 INTC_VECT(IRL0_HLLL
, 0x300), INTC_VECT(IRL0_HLLH
, 0x320),
788 INTC_VECT(IRL0_HLHL
, 0x340), INTC_VECT(IRL0_HLHH
, 0x360),
789 INTC_VECT(IRL0_HHLL
, 0x380), INTC_VECT(IRL0_HHLH
, 0x3a0),
790 INTC_VECT(IRL0_HHHL
, 0x3c0),
793 static struct intc_vect vectors_irl4567
[] __initdata
= {
794 INTC_VECT(IRL4_LLLL
, 0x900), INTC_VECT(IRL4_LLLH
, 0x920),
795 INTC_VECT(IRL4_LLHL
, 0x940), INTC_VECT(IRL4_LLHH
, 0x960),
796 INTC_VECT(IRL4_LHLL
, 0x980), INTC_VECT(IRL4_LHLH
, 0x9a0),
797 INTC_VECT(IRL4_LHHL
, 0x9c0), INTC_VECT(IRL4_LHHH
, 0x9e0),
798 INTC_VECT(IRL4_HLLL
, 0xa00), INTC_VECT(IRL4_HLLH
, 0xa20),
799 INTC_VECT(IRL4_HLHL
, 0xa40), INTC_VECT(IRL4_HLHH
, 0xa60),
800 INTC_VECT(IRL4_HHLL
, 0xa80), INTC_VECT(IRL4_HHLH
, 0xaa0),
801 INTC_VECT(IRL4_HHHL
, 0xac0),
804 static DECLARE_INTC_DESC(intc_desc_irl0123
, "sh7786-irl0123", vectors_irl0123
,
805 NULL
, mask_registers
, NULL
, NULL
);
807 static DECLARE_INTC_DESC(intc_desc_irl4567
, "sh7786-irl4567", vectors_irl4567
,
808 NULL
, mask_registers
, NULL
, NULL
);
810 #define INTC_ICR0 0xfe410000
811 #define INTC_INTMSK0 CnINTMSK0
812 #define INTC_INTMSK1 CnINTMSK1
813 #define INTC_INTMSK2 INTMSK2
814 #define INTC_INTMSKCLR1 CnINTMSKCLR1
815 #define INTC_INTMSKCLR2 INTMSKCLR2
817 void __init
plat_irq_setup(void)
819 /* disable IRQ3-0 + IRQ7-4 */
820 ctrl_outl(0xff000000, INTC_INTMSK0
);
822 /* disable IRL3-0 + IRL7-4 */
823 ctrl_outl(0xc0000000, INTC_INTMSK1
);
824 ctrl_outl(0xfffefffe, INTC_INTMSK2
);
826 /* select IRL mode for IRL3-0 + IRL7-4 */
827 ctrl_outl(ctrl_inl(INTC_ICR0
) & ~0x00c00000, INTC_ICR0
);
829 register_intc_controller(&intc_desc
);
832 void __init
plat_irq_setup_pins(int mode
)
835 case IRQ_MODE_IRQ7654
:
836 /* select IRQ mode for IRL7-4 */
837 ctrl_outl(ctrl_inl(INTC_ICR0
) | 0x00400000, INTC_ICR0
);
838 register_intc_controller(&intc_desc_irq4567
);
840 case IRQ_MODE_IRQ3210
:
841 /* select IRQ mode for IRL3-0 */
842 ctrl_outl(ctrl_inl(INTC_ICR0
) | 0x00800000, INTC_ICR0
);
843 register_intc_controller(&intc_desc_irq0123
);
845 case IRQ_MODE_IRL7654
:
846 /* enable IRL7-4 but don't provide any masking */
847 ctrl_outl(0x40000000, INTC_INTMSKCLR1
);
848 ctrl_outl(0x0000fffe, INTC_INTMSKCLR2
);
850 case IRQ_MODE_IRL3210
:
851 /* enable IRL0-3 but don't provide any masking */
852 ctrl_outl(0x80000000, INTC_INTMSKCLR1
);
853 ctrl_outl(0xfffe0000, INTC_INTMSKCLR2
);
855 case IRQ_MODE_IRL7654_MASK
:
856 /* enable IRL7-4 and mask using cpu intc controller */
857 ctrl_outl(0x40000000, INTC_INTMSKCLR1
);
858 register_intc_controller(&intc_desc_irl4567
);
860 case IRQ_MODE_IRL3210_MASK
:
861 /* enable IRL0-3 and mask using cpu intc controller */
862 ctrl_outl(0x80000000, INTC_INTMSKCLR1
);
863 register_intc_controller(&intc_desc_irl0123
);
870 void __init
plat_mem_setup(void)