linux_kernel/arch/arm/mach-shmobile/setup-sh73a0.c

/*
 * sh73a0 processor support
 *
 * Copyright (C) 2010  Takashi Yoshii
 * Copyright (C) 2010  Magnus Damm
 * Copyright (C) 2008  Yoshihiro Shimoda
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; version 2 of the License.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 */
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/interrupt.h>
#include <linux/irq.h>
#include <linux/platform_device.h>
#include <linux/of_platform.h>
#include <linux/delay.h>
#include <linux/input.h>
#include <linux/i2c/i2c-sh_mobile.h>
#include <linux/io.h>
#include <linux/serial_sci.h>
#include <linux/sh_dma.h>
#include <linux/sh_timer.h>
#include <linux/platform_data/sh_ipmmu.h>
#include <linux/platform_data/irq-renesas-intc-irqpin.h>

#include <asm/hardware/cache-l2x0.h>
#include <asm/mach-types.h>
#include <asm/mach/map.h>
#include <asm/mach/arch.h>
#include <asm/mach/time.h>

#include "common.h"
#include "dma-register.h"
#include "intc.h"
#include "irqs.h"
#include "sh73a0.h"

static struct map_desc sh73a0_io_desc[] __initdata = {
	/* create a 1:1 identity mapping for 0xe6xxxxxx
	 * used by CPGA, INTC and PFC.
	 */
	{
		.virtual	= 0xe6000000,
		.pfn		= __phys_to_pfn(0xe6000000),
		.length		= 256 << 20,
		.type		= MT_DEVICE_NONSHARED
	},
};

void __init sh73a0_map_io(void)
{
	debug_ll_io_init();
	iotable_init(sh73a0_io_desc, ARRAY_SIZE(sh73a0_io_desc));
}

/* PFC */
static struct resource pfc_resources[] __initdata = {
	DEFINE_RES_MEM(0xe6050000, 0x8000),
	DEFINE_RES_MEM(0xe605801c, 0x000c),
};

void __init sh73a0_pinmux_init(void)
{
	platform_device_register_simple("pfc-sh73a0", -1, pfc_resources,
					ARRAY_SIZE(pfc_resources));
}

/* SCIF */
#define SH73A0_SCIF(scif_type, index, baseaddr, irq)		\
static struct plat_sci_port scif##index##_platform_data = {	\
	.type		= scif_type,				\
	.flags		= UPF_BOOT_AUTOCONF,			\
	.scscr		= SCSCR_RE | SCSCR_TE,			\
};								\
								\
static struct resource scif##index##_resources[] = {		\
	DEFINE_RES_MEM(baseaddr, 0x100),			\
	DEFINE_RES_IRQ(irq),					\
};								\
								\
static struct platform_device scif##index##_device = {		\
	.name		= "sh-sci",				\
	.id		= index,				\
	.resource	= scif##index##_resources,		\
	.num_resources	= ARRAY_SIZE(scif##index##_resources),	\
	.dev		= {					\
		.platform_data	= &scif##index##_platform_data,	\
	},							\
}

SH73A0_SCIF(PORT_SCIFA, 0, 0xe6c40000, gic_spi(72));
SH73A0_SCIF(PORT_SCIFA, 1, 0xe6c50000, gic_spi(73));
SH73A0_SCIF(PORT_SCIFA, 2, 0xe6c60000, gic_spi(74));
SH73A0_SCIF(PORT_SCIFA, 3, 0xe6c70000, gic_spi(75));
SH73A0_SCIF(PORT_SCIFA, 4, 0xe6c80000, gic_spi(78));
SH73A0_SCIF(PORT_SCIFA, 5, 0xe6cb0000, gic_spi(79));
SH73A0_SCIF(PORT_SCIFA, 6, 0xe6cc0000, gic_spi(156));
SH73A0_SCIF(PORT_SCIFA, 7, 0xe6cd0000, gic_spi(143));
SH73A0_SCIF(PORT_SCIFB, 8, 0xe6c30000, gic_spi(80));

static struct sh_timer_config cmt1_platform_data = {
	.channels_mask = 0x3f,
};

static struct resource cmt1_resources[] = {
	DEFINE_RES_MEM(0xe6138000, 0x200),
	DEFINE_RES_IRQ(gic_spi(65)),
};

static struct platform_device cmt1_device = {
	.name		= "sh-cmt-48",
	.id		= 1,
	.dev = {
		.platform_data	= &cmt1_platform_data,
	},
	.resource	= cmt1_resources,
	.num_resources	= ARRAY_SIZE(cmt1_resources),
};

/* TMU */
static struct sh_timer_config tmu0_platform_data = {
	.channels_mask = 7,
};

static struct resource tmu0_resources[] = {
	DEFINE_RES_MEM(0xfff60000, 0x2c),
	DEFINE_RES_IRQ(intcs_evt2irq(0xe80)),
	DEFINE_RES_IRQ(intcs_evt2irq(0xea0)),
	DEFINE_RES_IRQ(intcs_evt2irq(0xec0)),
};

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 resource i2c0_resources[] = {
	[0] = DEFINE_RES_MEM(0xe6820000, 0x426),
	[1] = {
		.start	= gic_spi(167),
		.end	= gic_spi(170),
		.flags	= IORESOURCE_IRQ,
	},
};

static struct resource i2c1_resources[] = {
	[0] = DEFINE_RES_MEM(0xe6822000, 0x426),
	[1] = {
		.start	= gic_spi(51),
		.end	= gic_spi(54),
		.flags	= IORESOURCE_IRQ,
	},
};

static struct resource i2c2_resources[] = {
	[0] = DEFINE_RES_MEM(0xe6824000, 0x426),
	[1] = {
		.start	= gic_spi(171),
		.end	= gic_spi(174),
		.flags	= IORESOURCE_IRQ,
	},
};

static struct resource i2c3_resources[] = {
	[0] = DEFINE_RES_MEM(0xe6826000, 0x426),
	[1] = {
		.start	= gic_spi(183),
		.end	= gic_spi(186),
		.flags	= IORESOURCE_IRQ,
	},
};

static struct resource i2c4_resources[] = {
	[0] = DEFINE_RES_MEM(0xe6828000, 0x426),
	[1] = {
		.start	= gic_spi(187),
		.end	= gic_spi(190),
		.flags	= IORESOURCE_IRQ,
	},
};

static struct i2c_sh_mobile_platform_data i2c_platform_data = {
	.clks_per_count	= 2,
};

static struct platform_device i2c0_device = {
	.name		= "i2c-sh_mobile",
	.id		= 0,
	.resource	= i2c0_resources,
	.num_resources	= ARRAY_SIZE(i2c0_resources),
	.dev		= {
		.platform_data	= &i2c_platform_data,
	},
};

static struct platform_device i2c1_device = {
	.name		= "i2c-sh_mobile",
	.id		= 1,
	.resource	= i2c1_resources,
	.num_resources	= ARRAY_SIZE(i2c1_resources),
	.dev		= {
		.platform_data	= &i2c_platform_data,
	},
};

static struct platform_device i2c2_device = {
	.name		= "i2c-sh_mobile",
	.id		= 2,
	.resource	= i2c2_resources,
	.num_resources	= ARRAY_SIZE(i2c2_resources),
	.dev		= {
		.platform_data	= &i2c_platform_data,
	},
};

static struct platform_device i2c3_device = {
	.name		= "i2c-sh_mobile",
	.id		= 3,
	.resource	= i2c3_resources,
	.num_resources	= ARRAY_SIZE(i2c3_resources),
	.dev		= {
		.platform_data	= &i2c_platform_data,
	},
};

static struct platform_device i2c4_device = {
	.name		= "i2c-sh_mobile",
	.id		= 4,
	.resource	= i2c4_resources,
	.num_resources	= ARRAY_SIZE(i2c4_resources),
	.dev		= {
		.platform_data	= &i2c_platform_data,
	},
};

static const struct sh_dmae_slave_config sh73a0_dmae_slaves[] = {
	{
		.slave_id	= SHDMA_SLAVE_SCIF0_TX,
		.addr		= 0xe6c40020,
		.chcr		= CHCR_TX(XMIT_SZ_8BIT),
		.mid_rid	= 0x21,
	}, {
		.slave_id	= SHDMA_SLAVE_SCIF0_RX,
		.addr		= 0xe6c40024,
		.chcr		= CHCR_RX(XMIT_SZ_8BIT),
		.mid_rid	= 0x22,
	}, {
		.slave_id	= SHDMA_SLAVE_SCIF1_TX,
		.addr		= 0xe6c50020,
		.chcr		= CHCR_TX(XMIT_SZ_8BIT),
		.mid_rid	= 0x25,
	}, {
		.slave_id	= SHDMA_SLAVE_SCIF1_RX,
		.addr		= 0xe6c50024,
		.chcr		= CHCR_RX(XMIT_SZ_8BIT),
		.mid_rid	= 0x26,
	}, {
		.slave_id	= SHDMA_SLAVE_SCIF2_TX,
		.addr		= 0xe6c60020,
		.chcr		= CHCR_TX(XMIT_SZ_8BIT),
		.mid_rid	= 0x29,
	}, {
		.slave_id	= SHDMA_SLAVE_SCIF2_RX,
		.addr		= 0xe6c60024,
		.chcr		= CHCR_RX(XMIT_SZ_8BIT),
		.mid_rid	= 0x2a,
	}, {
		.slave_id	= SHDMA_SLAVE_SCIF3_TX,
		.addr		= 0xe6c70020,
		.chcr		= CHCR_TX(XMIT_SZ_8BIT),
		.mid_rid	= 0x2d,
	}, {
		.slave_id	= SHDMA_SLAVE_SCIF3_RX,
		.addr		= 0xe6c70024,
		.chcr		= CHCR_RX(XMIT_SZ_8BIT),
		.mid_rid	= 0x2e,
	}, {
		.slave_id	= SHDMA_SLAVE_SCIF4_TX,
		.addr		= 0xe6c80020,
		.chcr		= CHCR_TX(XMIT_SZ_8BIT),
		.mid_rid	= 0x39,
	}, {
		.slave_id	= SHDMA_SLAVE_SCIF4_RX,
		.addr		= 0xe6c80024,
		.chcr		= CHCR_RX(XMIT_SZ_8BIT),
		.mid_rid	= 0x3a,
	}, {
		.slave_id	= SHDMA_SLAVE_SCIF5_TX,
		.addr		= 0xe6cb0020,
		.chcr		= CHCR_TX(XMIT_SZ_8BIT),
		.mid_rid	= 0x35,
	}, {
		.slave_id	= SHDMA_SLAVE_SCIF5_RX,
		.addr		= 0xe6cb0024,
		.chcr		= CHCR_RX(XMIT_SZ_8BIT),
		.mid_rid	= 0x36,
	}, {
		.slave_id	= SHDMA_SLAVE_SCIF6_TX,
		.addr		= 0xe6cc0020,
		.chcr		= CHCR_TX(XMIT_SZ_8BIT),
		.mid_rid	= 0x1d,
	}, {
		.slave_id	= SHDMA_SLAVE_SCIF6_RX,
		.addr		= 0xe6cc0024,
		.chcr		= CHCR_RX(XMIT_SZ_8BIT),
		.mid_rid	= 0x1e,
	}, {
		.slave_id	= SHDMA_SLAVE_SCIF7_TX,
		.addr		= 0xe6cd0020,
		.chcr		= CHCR_TX(XMIT_SZ_8BIT),
		.mid_rid	= 0x19,
	}, {
		.slave_id	= SHDMA_SLAVE_SCIF7_RX,
		.addr		= 0xe6cd0024,
		.chcr		= CHCR_RX(XMIT_SZ_8BIT),
		.mid_rid	= 0x1a,
	}, {
		.slave_id	= SHDMA_SLAVE_SCIF8_TX,
		.addr		= 0xe6c30040,
		.chcr		= CHCR_TX(XMIT_SZ_8BIT),
		.mid_rid	= 0x3d,
	}, {
		.slave_id	= SHDMA_SLAVE_SCIF8_RX,
		.addr		= 0xe6c30060,
		.chcr		= CHCR_RX(XMIT_SZ_8BIT),
		.mid_rid	= 0x3e,
	}, {
		.slave_id	= SHDMA_SLAVE_SDHI0_TX,
		.addr		= 0xee100030,
		.chcr		= CHCR_TX(XMIT_SZ_16BIT),
		.mid_rid	= 0xc1,
	}, {
		.slave_id	= SHDMA_SLAVE_SDHI0_RX,
		.addr		= 0xee100030,
		.chcr		= CHCR_RX(XMIT_SZ_16BIT),
		.mid_rid	= 0xc2,
	}, {
		.slave_id	= SHDMA_SLAVE_SDHI1_TX,
		.addr		= 0xee120030,
		.chcr		= CHCR_TX(XMIT_SZ_16BIT),
		.mid_rid	= 0xc9,
	}, {
		.slave_id	= SHDMA_SLAVE_SDHI1_RX,
		.addr		= 0xee120030,
		.chcr		= CHCR_RX(XMIT_SZ_16BIT),
		.mid_rid	= 0xca,
	}, {
		.slave_id	= SHDMA_SLAVE_SDHI2_TX,
		.addr		= 0xee140030,
		.chcr		= CHCR_TX(XMIT_SZ_16BIT),
		.mid_rid	= 0xcd,
	}, {
		.slave_id	= SHDMA_SLAVE_SDHI2_RX,
		.addr		= 0xee140030,
		.chcr		= CHCR_RX(XMIT_SZ_16BIT),
		.mid_rid	= 0xce,
	}, {
		.slave_id	= SHDMA_SLAVE_MMCIF_TX,
		.addr		= 0xe6bd0034,
		.chcr		= CHCR_TX(XMIT_SZ_32BIT),
		.mid_rid	= 0xd1,
	}, {
		.slave_id	= SHDMA_SLAVE_MMCIF_RX,
		.addr		= 0xe6bd0034,
		.chcr		= CHCR_RX(XMIT_SZ_32BIT),
		.mid_rid	= 0xd2,
	},
};

#define DMAE_CHANNEL(_offset)					\
	{							\
		.offset         = _offset - 0x20,		\
		.dmars          = _offset - 0x20 + 0x40,	\
	}

static const struct sh_dmae_channel sh73a0_dmae_channels[] = {
	DMAE_CHANNEL(0x8000),
	DMAE_CHANNEL(0x8080),
	DMAE_CHANNEL(0x8100),
	DMAE_CHANNEL(0x8180),
	DMAE_CHANNEL(0x8200),
	DMAE_CHANNEL(0x8280),
	DMAE_CHANNEL(0x8300),
	DMAE_CHANNEL(0x8380),
	DMAE_CHANNEL(0x8400),
	DMAE_CHANNEL(0x8480),
	DMAE_CHANNEL(0x8500),
	DMAE_CHANNEL(0x8580),
	DMAE_CHANNEL(0x8600),
	DMAE_CHANNEL(0x8680),
	DMAE_CHANNEL(0x8700),
	DMAE_CHANNEL(0x8780),
	DMAE_CHANNEL(0x8800),
	DMAE_CHANNEL(0x8880),
	DMAE_CHANNEL(0x8900),
	DMAE_CHANNEL(0x8980),
};

static struct sh_dmae_pdata sh73a0_dmae_platform_data = {
	.slave          = sh73a0_dmae_slaves,
	.slave_num      = ARRAY_SIZE(sh73a0_dmae_slaves),
	.channel        = sh73a0_dmae_channels,
	.channel_num    = ARRAY_SIZE(sh73a0_dmae_channels),
	.ts_low_shift   = TS_LOW_SHIFT,
	.ts_low_mask    = TS_LOW_BIT << TS_LOW_SHIFT,
	.ts_high_shift  = TS_HI_SHIFT,
	.ts_high_mask   = TS_HI_BIT << TS_HI_SHIFT,
	.ts_shift       = dma_ts_shift,
	.ts_shift_num   = ARRAY_SIZE(dma_ts_shift),
	.dmaor_init     = DMAOR_DME,
};

static struct resource sh73a0_dmae_resources[] = {
	DEFINE_RES_MEM(0xfe000020, 0x89e0),
	{
		.name	= "error_irq",
		.start  = gic_spi(129),
		.end    = gic_spi(129),
		.flags  = IORESOURCE_IRQ,
	},
	{
		/* IRQ for channels 0-19 */
		.start  = gic_spi(109),
		.end    = gic_spi(128),
		.flags  = IORESOURCE_IRQ,
	},
};

static struct platform_device dma0_device = {
	.name		= "sh-dma-engine",
	.id		= 0,
	.resource	= sh73a0_dmae_resources,
	.num_resources	= ARRAY_SIZE(sh73a0_dmae_resources),
	.dev		= {
		.platform_data	= &sh73a0_dmae_platform_data,
	},
};

/* MPDMAC */
static const struct sh_dmae_slave_config sh73a0_mpdma_slaves[] = {
	{
		.slave_id	= SHDMA_SLAVE_FSI2A_RX,
		.addr		= 0xec230020,
		.chcr		= CHCR_RX(XMIT_SZ_32BIT),
		.mid_rid	= 0xd6, /* CHECK ME */
	}, {
		.slave_id	= SHDMA_SLAVE_FSI2A_TX,
		.addr		= 0xec230024,
		.chcr		= CHCR_TX(XMIT_SZ_32BIT),
		.mid_rid	= 0xd5, /* CHECK ME */
	}, {
		.slave_id	= SHDMA_SLAVE_FSI2C_RX,
		.addr		= 0xec230060,
		.chcr		= CHCR_RX(XMIT_SZ_32BIT),
		.mid_rid	= 0xda, /* CHECK ME */
	}, {
		.slave_id	= SHDMA_SLAVE_FSI2C_TX,
		.addr		= 0xec230064,
		.chcr		= CHCR_TX(XMIT_SZ_32BIT),
		.mid_rid	= 0xd9, /* CHECK ME */
	}, {
		.slave_id	= SHDMA_SLAVE_FSI2B_RX,
		.addr		= 0xec240020,
		.chcr		= CHCR_RX(XMIT_SZ_32BIT),
		.mid_rid	= 0x8e, /* CHECK ME */
	}, {
		.slave_id	= SHDMA_SLAVE_FSI2B_TX,
		.addr		= 0xec240024,
		.chcr		= CHCR_RX(XMIT_SZ_32BIT),
		.mid_rid	= 0x8d, /* CHECK ME */
	}, {
		.slave_id	= SHDMA_SLAVE_FSI2D_RX,
		.addr		=  0xec240060,
		.chcr		= CHCR_RX(XMIT_SZ_32BIT),
		.mid_rid	= 0x9a, /* CHECK ME */
	},
};

#define MPDMA_CHANNEL(a, b, c)			\
{						\
	.offset		= a,			\
	.dmars		= b,			\
	.dmars_bit	= c,			\
	.chclr_offset	= (0x220 - 0x20) + a	\
}

static const struct sh_dmae_channel sh73a0_mpdma_channels[] = {
	MPDMA_CHANNEL(0x00, 0, 0),
	MPDMA_CHANNEL(0x10, 0, 8),
	MPDMA_CHANNEL(0x20, 4, 0),
	MPDMA_CHANNEL(0x30, 4, 8),
	MPDMA_CHANNEL(0x50, 8, 0),
	MPDMA_CHANNEL(0x70, 8, 8),
};

static struct sh_dmae_pdata sh73a0_mpdma_platform_data = {
	.slave		= sh73a0_mpdma_slaves,
	.slave_num	= ARRAY_SIZE(sh73a0_mpdma_slaves),
	.channel	= sh73a0_mpdma_channels,
	.channel_num	= ARRAY_SIZE(sh73a0_mpdma_channels),
	.ts_low_shift	= TS_LOW_SHIFT,
	.ts_low_mask	= TS_LOW_BIT << TS_LOW_SHIFT,
	.ts_high_shift	= TS_HI_SHIFT,
	.ts_high_mask	= TS_HI_BIT << TS_HI_SHIFT,
	.ts_shift	= dma_ts_shift,
	.ts_shift_num	= ARRAY_SIZE(dma_ts_shift),
	.dmaor_init	= DMAOR_DME,
	.chclr_present	= 1,
};

/* Resource order important! */
static struct resource sh73a0_mpdma_resources[] = {
	/* Channel registers and DMAOR */
	DEFINE_RES_MEM(0xec618020, 0x270),
	/* DMARSx */
	DEFINE_RES_MEM(0xec619000, 0xc),
	{
		.name	= "error_irq",
		.start	= gic_spi(181),
		.end	= gic_spi(181),
		.flags	= IORESOURCE_IRQ,
	},
	{
		/* IRQ for channels 0-5 */
		.start	= gic_spi(175),
		.end	= gic_spi(180),
		.flags	= IORESOURCE_IRQ,
	},
};

static struct platform_device mpdma0_device = {
	.name		= "sh-dma-engine",
	.id		= 1,
	.resource	= sh73a0_mpdma_resources,
	.num_resources	= ARRAY_SIZE(sh73a0_mpdma_resources),
	.dev		= {
		.platform_data	= &sh73a0_mpdma_platform_data,
	},
};

static struct resource pmu_resources[] = {
	[0] = {
		.start	= gic_spi(55),
		.end	= gic_spi(55),
		.flags	= IORESOURCE_IRQ,
	},
	[1] = {
		.start	= gic_spi(56),
		.end	= gic_spi(56),
		.flags	= IORESOURCE_IRQ,
	},
};

static struct platform_device pmu_device = {
	.name		= "armv7-pmu",
	.id		= -1,
	.num_resources	= ARRAY_SIZE(pmu_resources),
	.resource	= pmu_resources,
};

/* an IPMMU module for ICB */
static struct resource ipmmu_resources[] = {
	DEFINE_RES_MEM(0xfe951000, 0x100),
};

static const char * const ipmmu_dev_names[] = {
	"sh_mobile_lcdc_fb.0",
};

static struct shmobile_ipmmu_platform_data ipmmu_platform_data = {
	.dev_names = ipmmu_dev_names,
	.num_dev_names = ARRAY_SIZE(ipmmu_dev_names),
};

static struct platform_device ipmmu_device = {
	.name           = "ipmmu",
	.id             = -1,
	.dev = {
		.platform_data = &ipmmu_platform_data,
	},
	.resource       = ipmmu_resources,
	.num_resources  = ARRAY_SIZE(ipmmu_resources),
};

static struct renesas_intc_irqpin_config irqpin0_platform_data = {
	.irq_base = irq_pin(0), /* IRQ0 -> IRQ7 */
	.control_parent = true,
};

static struct resource irqpin0_resources[] = {
	DEFINE_RES_MEM(0xe6900000, 4), /* ICR1A */
	DEFINE_RES_MEM(0xe6900010, 4), /* INTPRI00A */
	DEFINE_RES_MEM(0xe6900020, 1), /* INTREQ00A */
	DEFINE_RES_MEM(0xe6900040, 1), /* INTMSK00A */
	DEFINE_RES_MEM(0xe6900060, 1), /* INTMSKCLR00A */
	DEFINE_RES_IRQ(gic_spi(1)), /* IRQ0 */
	DEFINE_RES_IRQ(gic_spi(2)), /* IRQ1 */
	DEFINE_RES_IRQ(gic_spi(3)), /* IRQ2 */
	DEFINE_RES_IRQ(gic_spi(4)), /* IRQ3 */
	DEFINE_RES_IRQ(gic_spi(5)), /* IRQ4 */
	DEFINE_RES_IRQ(gic_spi(6)), /* IRQ5 */
	DEFINE_RES_IRQ(gic_spi(7)), /* IRQ6 */
	DEFINE_RES_IRQ(gic_spi(8)), /* IRQ7 */
};

static struct platform_device irqpin0_device = {
	.name		= "renesas_intc_irqpin",
	.id		= 0,
	.resource	= irqpin0_resources,
	.num_resources	= ARRAY_SIZE(irqpin0_resources),
	.dev		= {
		.platform_data	= &irqpin0_platform_data,
	},
};

static struct renesas_intc_irqpin_config irqpin1_platform_data = {
	.irq_base = irq_pin(8), /* IRQ8 -> IRQ15 */
	.control_parent = true, /* Disable spurious IRQ10 */
};

static struct resource irqpin1_resources[] = {
	DEFINE_RES_MEM(0xe6900004, 4), /* ICR2A */
	DEFINE_RES_MEM(0xe6900014, 4), /* INTPRI10A */
	DEFINE_RES_MEM(0xe6900024, 1), /* INTREQ10A */
	DEFINE_RES_MEM(0xe6900044, 1), /* INTMSK10A */
	DEFINE_RES_MEM(0xe6900064, 1), /* INTMSKCLR10A */
	DEFINE_RES_IRQ(gic_spi(9)), /* IRQ8 */
	DEFINE_RES_IRQ(gic_spi(10)), /* IRQ9 */
	DEFINE_RES_IRQ(gic_spi(11)), /* IRQ10 */
	DEFINE_RES_IRQ(gic_spi(12)), /* IRQ11 */
	DEFINE_RES_IRQ(gic_spi(13)), /* IRQ12 */
	DEFINE_RES_IRQ(gic_spi(14)), /* IRQ13 */
	DEFINE_RES_IRQ(gic_spi(15)), /* IRQ14 */
	DEFINE_RES_IRQ(gic_spi(16)), /* IRQ15 */
};

static struct platform_device irqpin1_device = {
	.name		= "renesas_intc_irqpin",
	.id		= 1,
	.resource	= irqpin1_resources,
	.num_resources	= ARRAY_SIZE(irqpin1_resources),
	.dev		= {
		.platform_data	= &irqpin1_platform_data,
	},
};

static struct renesas_intc_irqpin_config irqpin2_platform_data = {
	.irq_base = irq_pin(16), /* IRQ16 -> IRQ23 */
	.control_parent = true,
};

static struct resource irqpin2_resources[] = {
	DEFINE_RES_MEM(0xe6900008, 4), /* ICR3A */
	DEFINE_RES_MEM(0xe6900018, 4), /* INTPRI20A */
	DEFINE_RES_MEM(0xe6900028, 1), /* INTREQ20A */
	DEFINE_RES_MEM(0xe6900048, 1), /* INTMSK20A */
	DEFINE_RES_MEM(0xe6900068, 1), /* INTMSKCLR20A */
	DEFINE_RES_IRQ(gic_spi(17)), /* IRQ16 */
	DEFINE_RES_IRQ(gic_spi(18)), /* IRQ17 */
	DEFINE_RES_IRQ(gic_spi(19)), /* IRQ18 */
	DEFINE_RES_IRQ(gic_spi(20)), /* IRQ19 */
	DEFINE_RES_IRQ(gic_spi(21)), /* IRQ20 */
	DEFINE_RES_IRQ(gic_spi(22)), /* IRQ21 */
	DEFINE_RES_IRQ(gic_spi(23)), /* IRQ22 */
	DEFINE_RES_IRQ(gic_spi(24)), /* IRQ23 */
};

static struct platform_device irqpin2_device = {
	.name		= "renesas_intc_irqpin",
	.id		= 2,
	.resource	= irqpin2_resources,
	.num_resources	= ARRAY_SIZE(irqpin2_resources),
	.dev		= {
		.platform_data	= &irqpin2_platform_data,
	},
};

static struct renesas_intc_irqpin_config irqpin3_platform_data = {
	.irq_base = irq_pin(24), /* IRQ24 -> IRQ31 */
	.control_parent = true,
};

static struct resource irqpin3_resources[] = {
	DEFINE_RES_MEM(0xe690000c, 4), /* ICR4A */
	DEFINE_RES_MEM(0xe690001c, 4), /* INTPRI30A */
	DEFINE_RES_MEM(0xe690002c, 1), /* INTREQ30A */
	DEFINE_RES_MEM(0xe690004c, 1), /* INTMSK30A */
	DEFINE_RES_MEM(0xe690006c, 1), /* INTMSKCLR30A */
	DEFINE_RES_IRQ(gic_spi(25)), /* IRQ24 */
	DEFINE_RES_IRQ(gic_spi(26)), /* IRQ25 */
	DEFINE_RES_IRQ(gic_spi(27)), /* IRQ26 */
	DEFINE_RES_IRQ(gic_spi(28)), /* IRQ27 */
	DEFINE_RES_IRQ(gic_spi(29)), /* IRQ28 */
	DEFINE_RES_IRQ(gic_spi(30)), /* IRQ29 */
	DEFINE_RES_IRQ(gic_spi(31)), /* IRQ30 */
	DEFINE_RES_IRQ(gic_spi(32)), /* IRQ31 */
};

static struct platform_device irqpin3_device = {
	.name		= "renesas_intc_irqpin",
	.id		= 3,
	.resource	= irqpin3_resources,
	.num_resources	= ARRAY_SIZE(irqpin3_resources),
	.dev		= {
		.platform_data	= &irqpin3_platform_data,
	},
};

static struct platform_device *sh73a0_early_devices[] __initdata = {
	&scif0_device,
	&scif1_device,
	&scif2_device,
	&scif3_device,
	&scif4_device,
	&scif5_device,
	&scif6_device,
	&scif7_device,
	&scif8_device,
	&tmu0_device,
	&ipmmu_device,
	&cmt1_device,
};

static struct platform_device *sh73a0_late_devices[] __initdata = {
	&i2c0_device,
	&i2c1_device,
	&i2c2_device,
	&i2c3_device,
	&i2c4_device,
	&dma0_device,
	&mpdma0_device,
	&pmu_device,
	&irqpin0_device,
	&irqpin1_device,
	&irqpin2_device,
	&irqpin3_device,
};

#define SRCR2          IOMEM(0xe61580b0)

void __init sh73a0_add_standard_devices(void)
{
	/* Clear software reset bit on SY-DMAC module */
	__raw_writel(__raw_readl(SRCR2) & ~(1 << 18), SRCR2);

	platform_add_devices(sh73a0_early_devices,
			    ARRAY_SIZE(sh73a0_early_devices));
	platform_add_devices(sh73a0_late_devices,
			    ARRAY_SIZE(sh73a0_late_devices));
}

/* do nothing for !CONFIG_SMP or !CONFIG_HAVE_TWD */
void __init __weak sh73a0_register_twd(void) { }

void __init sh73a0_earlytimer_init(void)
{
	shmobile_init_delay();
#ifndef CONFIG_COMMON_CLK
	sh73a0_clock_init();
#endif
	shmobile_earlytimer_init();
	sh73a0_register_twd();
}

void __init sh73a0_add_early_devices(void)
{
	early_platform_add_devices(sh73a0_early_devices,
				   ARRAY_SIZE(sh73a0_early_devices));

	/* setup early console here as well */
	shmobile_setup_console();
}

#ifdef CONFIG_USE_OF

static void __init sh73a0_generic_init(void)
{
#ifdef CONFIG_CACHE_L2X0
	/* Shared attribute override enable, 64K*8way */
	l2x0_init(IOMEM(0xf0100000), 0x00400000, 0xc20f0fff);
#endif
	of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL);
}

static const char *sh73a0_boards_compat_dt[] __initdata = {
	"renesas,sh73a0",
	NULL,
};

DT_MACHINE_START(SH73A0_DT, "Generic SH73A0 (Flattened Device Tree)")
	.smp		= smp_ops(sh73a0_smp_ops),
	.map_io		= sh73a0_map_io,
	.init_early	= shmobile_init_delay,
	.init_machine	= sh73a0_generic_init,
	.init_late	= shmobile_init_late,
	.dt_compat	= sh73a0_boards_compat_dt,
MACHINE_END
#endif /* CONFIG_USE_OF */