blob: 1c1b3c46983104f5e8bb65a98f0953a1437c636d [file] [log] [blame]
/*
* SH7723 Setup
*
* Copyright (C) 2008 Paul Mundt
*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*/
#include <linux/platform_device.h>
#include <linux/init.h>
#include <linux/serial.h>
#include <linux/mm.h>
#include <linux/serial_sci.h>
#include <linux/uio_driver.h>
#include <linux/usb/r8a66597.h>
#include <linux/sh_timer.h>
#include <linux/sh_intc.h>
#include <linux/io.h>
#include <asm/clock.h>
#include <asm/mmzone.h>
#include <cpu/sh7723.h>
/* Serial */
static struct plat_sci_port scif0_platform_data = {
.scscr = SCSCR_REIE,
.type = PORT_SCIF,
.regtype = SCIx_SH4_SCIF_NO_SCSPTR_REGTYPE,
};
static struct resource scif0_resources[] = {
DEFINE_RES_MEM(0xffe00000, 0x100),
DEFINE_RES_IRQ(evt2irq(0xc00)),
};
static struct platform_device scif0_device = {
.name = "sh-sci",
.id = 0,
.resource = scif0_resources,
.num_resources = ARRAY_SIZE(scif0_resources),
.dev = {
.platform_data = &scif0_platform_data,
},
};
static struct plat_sci_port scif1_platform_data = {
.scscr = SCSCR_REIE,
.type = PORT_SCIF,
.regtype = SCIx_SH4_SCIF_NO_SCSPTR_REGTYPE,
};
static struct resource scif1_resources[] = {
DEFINE_RES_MEM(0xffe10000, 0x100),
DEFINE_RES_IRQ(evt2irq(0xc20)),
};
static struct platform_device scif1_device = {
.name = "sh-sci",
.id = 1,
.resource = scif1_resources,
.num_resources = ARRAY_SIZE(scif1_resources),
.dev = {
.platform_data = &scif1_platform_data,
},
};
static struct plat_sci_port scif2_platform_data = {
.scscr = SCSCR_REIE,
.type = PORT_SCIF,
.regtype = SCIx_SH4_SCIF_NO_SCSPTR_REGTYPE,
};
static struct resource scif2_resources[] = {
DEFINE_RES_MEM(0xffe20000, 0x100),
DEFINE_RES_IRQ(evt2irq(0xc40)),
};
static struct platform_device scif2_device = {
.name = "sh-sci",
.id = 2,
.resource = scif2_resources,
.num_resources = ARRAY_SIZE(scif2_resources),
.dev = {
.platform_data = &scif2_platform_data,
},
};
static struct plat_sci_port scif3_platform_data = {
.sampling_rate = 8,
.type = PORT_SCIFA,
};
static struct resource scif3_resources[] = {
DEFINE_RES_MEM(0xa4e30000, 0x100),
DEFINE_RES_IRQ(evt2irq(0x900)),
};
static struct platform_device scif3_device = {
.name = "sh-sci",
.id = 3,
.resource = scif3_resources,
.num_resources = ARRAY_SIZE(scif3_resources),
.dev = {
.platform_data = &scif3_platform_data,
},
};
static struct plat_sci_port scif4_platform_data = {
.sampling_rate = 8,
.type = PORT_SCIFA,
};
static struct resource scif4_resources[] = {
DEFINE_RES_MEM(0xa4e40000, 0x100),
DEFINE_RES_IRQ(evt2irq(0xd00)),
};
static struct platform_device scif4_device = {
.name = "sh-sci",
.id = 4,
.resource = scif4_resources,
.num_resources = ARRAY_SIZE(scif4_resources),
.dev = {
.platform_data = &scif4_platform_data,
},
};
static struct plat_sci_port scif5_platform_data = {
.sampling_rate = 8,
.type = PORT_SCIFA,
};
static struct resource scif5_resources[] = {
DEFINE_RES_MEM(0xa4e50000, 0x100),
DEFINE_RES_IRQ(evt2irq(0xfa0)),
};
static struct platform_device scif5_device = {
.name = "sh-sci",
.id = 5,
.resource = scif5_resources,
.num_resources = ARRAY_SIZE(scif5_resources),
.dev = {
.platform_data = &scif5_platform_data,
},
};
static struct uio_info vpu_platform_data = {
.name = "VPU5",
.version = "0",
.irq = evt2irq(0x980),
};
static struct resource vpu_resources[] = {
[0] = {
.name = "VPU",
.start = 0xfe900000,
.end = 0xfe902807,
.flags = IORESOURCE_MEM,
},
[1] = {
/* place holder for contiguous memory */
},
};
static struct platform_device vpu_device = {
.name = "uio_pdrv_genirq",
.id = 0,
.dev = {
.platform_data = &vpu_platform_data,
},
.resource = vpu_resources,
.num_resources = ARRAY_SIZE(vpu_resources),
};
static struct uio_info veu0_platform_data = {
.name = "VEU2H",
.version = "0",
.irq = evt2irq(0x8c0),
};
static struct resource veu0_resources[] = {
[0] = {
.name = "VEU2H0",
.start = 0xfe920000,
.end = 0xfe92027b,
.flags = IORESOURCE_MEM,
},
[1] = {
/* place holder for contiguous memory */
},
};
static struct platform_device veu0_device = {
.name = "uio_pdrv_genirq",
.id = 1,
.dev = {
.platform_data = &veu0_platform_data,
},
.resource = veu0_resources,
.num_resources = ARRAY_SIZE(veu0_resources),
};
static struct uio_info veu1_platform_data = {
.name = "VEU2H",
.version = "0",
.irq = evt2irq(0x560),
};
static struct resource veu1_resources[] = {
[0] = {
.name = "VEU2H1",
.start = 0xfe924000,
.end = 0xfe92427b,
.flags = IORESOURCE_MEM,
},
[1] = {
/* place holder for contiguous memory */
},
};
static struct platform_device veu1_device = {
.name = "uio_pdrv_genirq",
.id = 2,
.dev = {
.platform_data = &veu1_platform_data,
},
.resource = veu1_resources,
.num_resources = ARRAY_SIZE(veu1_resources),
};
static struct sh_timer_config cmt_platform_data = {
.channels_mask = 0x20,
};
static struct resource cmt_resources[] = {
DEFINE_RES_MEM(0x044a0000, 0x70),
DEFINE_RES_IRQ(evt2irq(0xf00)),
};
static struct platform_device cmt_device = {
.name = "sh-cmt-32",
.id = 0,
.dev = {
.platform_data = &cmt_platform_data,
},
.resource = cmt_resources,
.num_resources = ARRAY_SIZE(cmt_resources),
};
static struct sh_timer_config tmu0_platform_data = {
.channels_mask = 7,
};
static struct resource tmu0_resources[] = {
DEFINE_RES_MEM(0xffd80000, 0x2c),
DEFINE_RES_IRQ(evt2irq(0x400)),
DEFINE_RES_IRQ(evt2irq(0x420)),
DEFINE_RES_IRQ(evt2irq(0x440)),
};
static struct platform_device tmu0_device = {
.name = "sh-tmu",
.id = 0,
.dev = {
.platform_data = &tmu0_platform_data,
},
.resource = tmu0_resources,
.num_resources = ARRAY_SIZE(tmu0_resources),
};
static struct sh_timer_config tmu1_platform_data = {
.channels_mask = 7,
};
static struct resource tmu1_resources[] = {
DEFINE_RES_MEM(0xffd90000, 0x2c),
DEFINE_RES_IRQ(evt2irq(0x920)),
DEFINE_RES_IRQ(evt2irq(0x940)),
DEFINE_RES_IRQ(evt2irq(0x960)),
};
static struct platform_device tmu1_device = {
.name = "sh-tmu",
.id = 1,
.dev = {
.platform_data = &tmu1_platform_data,
},
.resource = tmu1_resources,
.num_resources = ARRAY_SIZE(tmu1_resources),
};
static struct resource rtc_resources[] = {
[0] = {
.start = 0xa465fec0,
.end = 0xa465fec0 + 0x58 - 1,
.flags = IORESOURCE_IO,
},
[1] = {
/* Period IRQ */
.start = evt2irq(0xaa0),
.flags = IORESOURCE_IRQ,
},
[2] = {
/* Carry IRQ */
.start = evt2irq(0xac0),
.flags = IORESOURCE_IRQ,
},
[3] = {
/* Alarm IRQ */
.start = evt2irq(0xa80),
.flags = IORESOURCE_IRQ,
},
};
static struct platform_device rtc_device = {
.name = "sh-rtc",
.id = -1,
.num_resources = ARRAY_SIZE(rtc_resources),
.resource = rtc_resources,
};
static struct r8a66597_platdata r8a66597_data = {
.on_chip = 1,
};
static struct resource sh7723_usb_host_resources[] = {
[0] = {
.start = 0xa4d80000,
.end = 0xa4d800ff,
.flags = IORESOURCE_MEM,
},
[1] = {
.start = evt2irq(0xa20),
.end = evt2irq(0xa20),
.flags = IORESOURCE_IRQ | IRQF_TRIGGER_LOW,
},
};
static struct platform_device sh7723_usb_host_device = {
.name = "r8a66597_hcd",
.id = 0,
.dev = {
.dma_mask = NULL, /* not use dma */
.coherent_dma_mask = 0xffffffff,
.platform_data = &r8a66597_data,
},
.num_resources = ARRAY_SIZE(sh7723_usb_host_resources),
.resource = sh7723_usb_host_resources,
};
static struct resource iic_resources[] = {
[0] = {
.name = "IIC",
.start = 0x04470000,
.end = 0x04470017,
.flags = IORESOURCE_MEM,
},
[1] = {
.start = evt2irq(0xe00),
.end = evt2irq(0xe60),
.flags = IORESOURCE_IRQ,
},
};
static struct platform_device iic_device = {
.name = "i2c-sh_mobile",
.id = 0, /* "i2c0" clock */
.num_resources = ARRAY_SIZE(iic_resources),
.resource = iic_resources,
};
static struct platform_device *sh7723_devices[] __initdata = {
&scif0_device,
&scif1_device,
&scif2_device,
&scif3_device,
&scif4_device,
&scif5_device,
&cmt_device,
&tmu0_device,
&tmu1_device,
&rtc_device,
&iic_device,
&sh7723_usb_host_device,
&vpu_device,
&veu0_device,
&veu1_device,
};
static int __init sh7723_devices_setup(void)
{
platform_resource_setup_memory(&vpu_device, "vpu", 2 << 20);
platform_resource_setup_memory(&veu0_device, "veu0", 2 << 20);
platform_resource_setup_memory(&veu1_device, "veu1", 2 << 20);
return platform_add_devices(sh7723_devices,
ARRAY_SIZE(sh7723_devices));
}
arch_initcall(sh7723_devices_setup);
static struct platform_device *sh7723_early_devices[] __initdata = {
&scif0_device,
&scif1_device,
&scif2_device,
&scif3_device,
&scif4_device,
&scif5_device,
&cmt_device,
&tmu0_device,
&tmu1_device,
};
void __init plat_early_device_setup(void)
{
early_platform_add_devices(sh7723_early_devices,
ARRAY_SIZE(sh7723_early_devices));
}
#define RAMCR_CACHE_L2FC 0x0002
#define RAMCR_CACHE_L2E 0x0001
#define L2_CACHE_ENABLE (RAMCR_CACHE_L2E|RAMCR_CACHE_L2FC)
void l2_cache_init(void)
{
/* Enable L2 cache */
__raw_writel(L2_CACHE_ENABLE, RAMCR);
}
enum {
UNUSED=0,
ENABLED,
DISABLED,
/* interrupt sources */
IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7,
HUDI,
DMAC1A_DEI0,DMAC1A_DEI1,DMAC1A_DEI2,DMAC1A_DEI3,
_2DG_TRI,_2DG_INI,_2DG_CEI,
DMAC0A_DEI0,DMAC0A_DEI1,DMAC0A_DEI2,DMAC0A_DEI3,
VIO_CEUI,VIO_BEUI,VIO_VEU2HI,VIO_VOUI,
SCIFA_SCIFA0,
VPU_VPUI,
TPU_TPUI,
ADC_ADI,
USB_USI0,
RTC_ATI,RTC_PRI,RTC_CUI,
DMAC1B_DEI4,DMAC1B_DEI5,DMAC1B_DADERR,
DMAC0B_DEI4,DMAC0B_DEI5,DMAC0B_DADERR,
KEYSC_KEYI,
SCIF_SCIF0,SCIF_SCIF1,SCIF_SCIF2,
MSIOF_MSIOFI0,MSIOF_MSIOFI1,
SCIFA_SCIFA1,
FLCTL_FLSTEI,FLCTL_FLTENDI,FLCTL_FLTREQ0I,FLCTL_FLTREQ1I,
I2C_ALI,I2C_TACKI,I2C_WAITI,I2C_DTEI,
CMT_CMTI,
TSIF_TSIFI,
SIU_SIUI,
SCIFA_SCIFA2,
TMU0_TUNI0, TMU0_TUNI1, TMU0_TUNI2,
IRDA_IRDAI,
ATAPI_ATAPII,
VEU2H1_VEU2HI,
LCDC_LCDCI,
TMU1_TUNI0,TMU1_TUNI1,TMU1_TUNI2,
/* interrupt groups */
DMAC1A, DMAC0A, VIO, DMAC0B, FLCTL, I2C, _2DG,
SDHI1, RTC, DMAC1B, SDHI0,
};
static struct intc_vect vectors[] __initdata = {
INTC_VECT(IRQ0, 0x600), INTC_VECT(IRQ1, 0x620),
INTC_VECT(IRQ2, 0x640), INTC_VECT(IRQ3, 0x660),
INTC_VECT(IRQ4, 0x680), INTC_VECT(IRQ5, 0x6a0),
INTC_VECT(IRQ6, 0x6c0), INTC_VECT(IRQ7, 0x6e0),
INTC_VECT(DMAC1A_DEI0,0x700),
INTC_VECT(DMAC1A_DEI1,0x720),
INTC_VECT(DMAC1A_DEI2,0x740),
INTC_VECT(DMAC1A_DEI3,0x760),
INTC_VECT(_2DG_TRI, 0x780),
INTC_VECT(_2DG_INI, 0x7A0),
INTC_VECT(_2DG_CEI, 0x7C0),
INTC_VECT(DMAC0A_DEI0,0x800),
INTC_VECT(DMAC0A_DEI1,0x820),
INTC_VECT(DMAC0A_DEI2,0x840),
INTC_VECT(DMAC0A_DEI3,0x860),
INTC_VECT(VIO_CEUI,0x880),
INTC_VECT(VIO_BEUI,0x8A0),
INTC_VECT(VIO_VEU2HI,0x8C0),
INTC_VECT(VIO_VOUI,0x8E0),
INTC_VECT(SCIFA_SCIFA0,0x900),
INTC_VECT(VPU_VPUI,0x980),
INTC_VECT(TPU_TPUI,0x9A0),
INTC_VECT(ADC_ADI,0x9E0),
INTC_VECT(USB_USI0,0xA20),
INTC_VECT(RTC_ATI,0xA80),
INTC_VECT(RTC_PRI,0xAA0),
INTC_VECT(RTC_CUI,0xAC0),
INTC_VECT(DMAC1B_DEI4,0xB00),
INTC_VECT(DMAC1B_DEI5,0xB20),
INTC_VECT(DMAC1B_DADERR,0xB40),
INTC_VECT(DMAC0B_DEI4,0xB80),
INTC_VECT(DMAC0B_DEI5,0xBA0),
INTC_VECT(DMAC0B_DADERR,0xBC0),
INTC_VECT(KEYSC_KEYI,0xBE0),
INTC_VECT(SCIF_SCIF0,0xC00),
INTC_VECT(SCIF_SCIF1,0xC20),
INTC_VECT(SCIF_SCIF2,0xC40),
INTC_VECT(MSIOF_MSIOFI0,0xC80),
INTC_VECT(MSIOF_MSIOFI1,0xCA0),
INTC_VECT(SCIFA_SCIFA1,0xD00),
INTC_VECT(FLCTL_FLSTEI,0xD80),
INTC_VECT(FLCTL_FLTENDI,0xDA0),
INTC_VECT(FLCTL_FLTREQ0I,0xDC0),
INTC_VECT(FLCTL_FLTREQ1I,0xDE0),
INTC_VECT(I2C_ALI,0xE00),
INTC_VECT(I2C_TACKI,0xE20),
INTC_VECT(I2C_WAITI,0xE40),
INTC_VECT(I2C_DTEI,0xE60),
INTC_VECT(SDHI0, 0xE80),
INTC_VECT(SDHI0, 0xEA0),
INTC_VECT(SDHI0, 0xEC0),
INTC_VECT(CMT_CMTI,0xF00),
INTC_VECT(TSIF_TSIFI,0xF20),
INTC_VECT(SIU_SIUI,0xF80),
INTC_VECT(SCIFA_SCIFA2,0xFA0),
INTC_VECT(TMU0_TUNI0,0x400),
INTC_VECT(TMU0_TUNI1,0x420),
INTC_VECT(TMU0_TUNI2,0x440),
INTC_VECT(IRDA_IRDAI,0x480),
INTC_VECT(ATAPI_ATAPII,0x4A0),
INTC_VECT(SDHI1, 0x4E0),
INTC_VECT(SDHI1, 0x500),
INTC_VECT(SDHI1, 0x520),
INTC_VECT(VEU2H1_VEU2HI,0x560),
INTC_VECT(LCDC_LCDCI,0x580),
INTC_VECT(TMU1_TUNI0,0x920),
INTC_VECT(TMU1_TUNI1,0x940),
INTC_VECT(TMU1_TUNI2,0x960),
};
static struct intc_group groups[] __initdata = {
INTC_GROUP(DMAC1A,DMAC1A_DEI0,DMAC1A_DEI1,DMAC1A_DEI2,DMAC1A_DEI3),
INTC_GROUP(DMAC0A,DMAC0A_DEI0,DMAC0A_DEI1,DMAC0A_DEI2,DMAC0A_DEI3),
INTC_GROUP(VIO, VIO_CEUI,VIO_BEUI,VIO_VEU2HI,VIO_VOUI),
INTC_GROUP(DMAC0B, DMAC0B_DEI4,DMAC0B_DEI5,DMAC0B_DADERR),
INTC_GROUP(FLCTL,FLCTL_FLSTEI,FLCTL_FLTENDI,FLCTL_FLTREQ0I,FLCTL_FLTREQ1I),
INTC_GROUP(I2C,I2C_ALI,I2C_TACKI,I2C_WAITI,I2C_DTEI),
INTC_GROUP(_2DG, _2DG_TRI,_2DG_INI,_2DG_CEI),
INTC_GROUP(RTC, RTC_ATI,RTC_PRI,RTC_CUI),
INTC_GROUP(DMAC1B, DMAC1B_DEI4,DMAC1B_DEI5,DMAC1B_DADERR),
};
static struct intc_mask_reg mask_registers[] __initdata = {
{ 0xa4080080, 0xa40800c0, 8, /* IMR0 / IMCR0 */
{ 0, TMU1_TUNI2, TMU1_TUNI1, TMU1_TUNI0,
0, ENABLED, ENABLED, ENABLED } },
{ 0xa4080084, 0xa40800c4, 8, /* IMR1 / IMCR1 */
{ VIO_VOUI, VIO_VEU2HI,VIO_BEUI,VIO_CEUI,DMAC0A_DEI3,DMAC0A_DEI2,DMAC0A_DEI1,DMAC0A_DEI0 } },
{ 0xa4080088, 0xa40800c8, 8, /* IMR2 / IMCR2 */
{ 0, 0, 0, VPU_VPUI,0,0,0,SCIFA_SCIFA0 } },
{ 0xa408008c, 0xa40800cc, 8, /* IMR3 / IMCR3 */
{ DMAC1A_DEI3,DMAC1A_DEI2,DMAC1A_DEI1,DMAC1A_DEI0,0,0,0,IRDA_IRDAI } },
{ 0xa4080090, 0xa40800d0, 8, /* IMR4 / IMCR4 */
{ 0,TMU0_TUNI2,TMU0_TUNI1,TMU0_TUNI0,VEU2H1_VEU2HI,0,0,LCDC_LCDCI } },
{ 0xa4080094, 0xa40800d4, 8, /* IMR5 / IMCR5 */
{ KEYSC_KEYI,DMAC0B_DADERR,DMAC0B_DEI5,DMAC0B_DEI4,0,SCIF_SCIF2,SCIF_SCIF1,SCIF_SCIF0 } },
{ 0xa4080098, 0xa40800d8, 8, /* IMR6 / IMCR6 */
{ 0,0,0,SCIFA_SCIFA1,ADC_ADI,0,MSIOF_MSIOFI1,MSIOF_MSIOFI0 } },
{ 0xa408009c, 0xa40800dc, 8, /* IMR7 / IMCR7 */
{ I2C_DTEI, I2C_WAITI, I2C_TACKI, I2C_ALI,
FLCTL_FLTREQ1I, FLCTL_FLTREQ0I, FLCTL_FLTENDI, FLCTL_FLSTEI } },
{ 0xa40800a0, 0xa40800e0, 8, /* IMR8 / IMCR8 */
{ 0, ENABLED, ENABLED, ENABLED,
0, 0, SCIFA_SCIFA2, SIU_SIUI } },
{ 0xa40800a4, 0xa40800e4, 8, /* IMR9 / IMCR9 */
{ 0, 0, 0, CMT_CMTI, 0, 0, USB_USI0,0 } },
{ 0xa40800a8, 0xa40800e8, 8, /* IMR10 / IMCR10 */
{ 0, DMAC1B_DADERR,DMAC1B_DEI5,DMAC1B_DEI4,0,RTC_ATI,RTC_PRI,RTC_CUI } },
{ 0xa40800ac, 0xa40800ec, 8, /* IMR11 / IMCR11 */
{ 0,_2DG_CEI,_2DG_INI,_2DG_TRI,0,TPU_TPUI,0,TSIF_TSIFI } },
{ 0xa40800b0, 0xa40800f0, 8, /* IMR12 / IMCR12 */
{ 0,0,0,0,0,0,0,ATAPI_ATAPII } },
{ 0xa4140044, 0xa4140064, 8, /* INTMSK00 / INTMSKCLR00 */
{ IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7 } },
};
static struct intc_prio_reg prio_registers[] __initdata = {
{ 0xa4080000, 0, 16, 4, /* IPRA */ { TMU0_TUNI0, TMU0_TUNI1, TMU0_TUNI2, IRDA_IRDAI } },
{ 0xa4080004, 0, 16, 4, /* IPRB */ { VEU2H1_VEU2HI, LCDC_LCDCI, DMAC1A, 0} },
{ 0xa4080008, 0, 16, 4, /* IPRC */ { TMU1_TUNI0, TMU1_TUNI1, TMU1_TUNI2, 0} },
{ 0xa408000c, 0, 16, 4, /* IPRD */ { } },
{ 0xa4080010, 0, 16, 4, /* IPRE */ { DMAC0A, VIO, SCIFA_SCIFA0, VPU_VPUI } },
{ 0xa4080014, 0, 16, 4, /* IPRF */ { KEYSC_KEYI, DMAC0B, USB_USI0, CMT_CMTI } },
{ 0xa4080018, 0, 16, 4, /* IPRG */ { SCIF_SCIF0, SCIF_SCIF1, SCIF_SCIF2,0 } },
{ 0xa408001c, 0, 16, 4, /* IPRH */ { MSIOF_MSIOFI0,MSIOF_MSIOFI1, FLCTL, I2C } },
{ 0xa4080020, 0, 16, 4, /* IPRI */ { SCIFA_SCIFA1,0,TSIF_TSIFI,_2DG } },
{ 0xa4080024, 0, 16, 4, /* IPRJ */ { ADC_ADI,0,SIU_SIUI,SDHI1 } },
{ 0xa4080028, 0, 16, 4, /* IPRK */ { RTC,DMAC1B,0,SDHI0 } },
{ 0xa408002c, 0, 16, 4, /* IPRL */ { SCIFA_SCIFA2,0,TPU_TPUI,ATAPI_ATAPII } },
{ 0xa4140010, 0, 32, 4, /* INTPRI00 */
{ IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7 } },
};
static struct intc_sense_reg sense_registers[] __initdata = {
{ 0xa414001c, 16, 2, /* ICR1 */
{ IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7 } },
};
static struct intc_mask_reg ack_registers[] __initdata = {
{ 0xa4140024, 0, 8, /* INTREQ00 */
{ IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7 } },
};
static struct intc_desc intc_desc __initdata = {
.name = "sh7723",
.force_enable = ENABLED,
.force_disable = DISABLED,
.hw = INTC_HW_DESC(vectors, groups, mask_registers,
prio_registers, sense_registers, ack_registers),
};
void __init plat_irq_setup(void)
{
register_intc_controller(&intc_desc);
}