path: root/arch/arm/mach-shmobile/setup-r8a7740.c

/*
 * R8A7740 processor support
 *
 * Copyright (C) 2011  Renesas Solutions Corp.
 * Copyright (C) 2011  Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
 *
 * 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.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 */
#include <linux/delay.h>
#include <linux/dma-mapping.h>
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/io.h>
#include <linux/platform_data/irq-renesas-intc-irqpin.h>
#include <linux/platform_device.h>
#include <linux/of_platform.h>
#include <linux/serial_sci.h>
#include <linux/sh_dma.h>
#include <linux/sh_timer.h>
#include <linux/platform_data/sh_ipmmu.h>
#include <mach/dma-register.h>
#include <mach/r8a7740.h>
#include <mach/pm-rmobile.h>
#include <mach/common.h>
#include <mach/irqs.h>
#include <asm/mach-types.h>
#include <asm/mach/map.h>
#include <asm/mach/arch.h>
#include <asm/mach/time.h>

static struct map_desc r8a7740_io_desc[] __initdata = {
	 /*
	  * for CPGA/INTC/PFC
	  * 0xe6000000-0xefffffff -> 0xe6000000-0xefffffff
	  */
	{
		.virtual	= 0xe6000000,
		.pfn		= __phys_to_pfn(0xe6000000),
		.length		= 160 << 20,
		.type		= MT_DEVICE_NONSHARED
	},
#ifdef CONFIG_CACHE_L2X0
	/*
	 * for l2x0_init()
	 * 0xf0100000-0xf0101000 -> 0xf0002000-0xf0003000
	 */
	{
		.virtual	= 0xf0002000,
		.pfn		= __phys_to_pfn(0xf0100000),
		.length		= PAGE_SIZE,
		.type		= MT_DEVICE_NONSHARED
	},
#endif
};

void __init r8a7740_map_io(void)
{
	iotable_init(r8a7740_io_desc, ARRAY_SIZE(r8a7740_io_desc));
}

/* PFC */
static const struct resource pfc_resources[] = {
	DEFINE_RES_MEM(0xe6050000, 0x8000),
	DEFINE_RES_MEM(0xe605800c, 0x0020),
};

void __init r8a7740_pinmux_init(void)
{
	platform_device_register_simple("pfc-r8a7740", -1, pfc_resources,
					ARRAY_SIZE(pfc_resources));
}

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

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(149)), /* IRQ0 */
	DEFINE_RES_IRQ(gic_spi(149)), /* IRQ1 */
	DEFINE_RES_IRQ(gic_spi(149)), /* IRQ2 */
	DEFINE_RES_IRQ(gic_spi(149)), /* IRQ3 */
	DEFINE_RES_IRQ(gic_spi(149)), /* IRQ4 */
	DEFINE_RES_IRQ(gic_spi(149)), /* IRQ5 */
	DEFINE_RES_IRQ(gic_spi(149)), /* IRQ6 */
	DEFINE_RES_IRQ(gic_spi(149)), /* 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 */
};

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(149)), /* IRQ8 */
	DEFINE_RES_IRQ(gic_spi(149)), /* IRQ9 */
	DEFINE_RES_IRQ(gic_spi(149)), /* IRQ10 */
	DEFINE_RES_IRQ(gic_spi(149)), /* IRQ11 */
	DEFINE_RES_IRQ(gic_spi(149)), /* IRQ12 */
	DEFINE_RES_IRQ(gic_spi(149)), /* IRQ13 */
	DEFINE_RES_IRQ(gic_spi(149)), /* IRQ14 */
	DEFINE_RES_IRQ(gic_spi(149)), /* 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 */
};

static struct resource irqpin2_resources[] = {
	DEFINE_RES_MEM(0xe6900008, 4), /* ICR3A */
	DEFINE_RES_MEM(0xe6900018, 4), /* INTPRI30A */
	DEFINE_RES_MEM(</