path: root/arch/sh/kernel/cpu/sh4a/setup-sh7757.c

// SPDX-License-Identifier: GPL-2.0
/*
 * SH7757 Setup
 *
 * Copyright (C) 2009, 2011  Renesas Solutions Corp.
 *
 *  based on setup-sh7785.c : Copyright (C) 2007  Paul Mundt
 */
#include <linux/platform_device.h>
#include <linux/init.h>
#include <linux/serial.h>
#include <linux/serial_sci.h>
#include <linux/io.h>
#include <linux/mm.h>
#include <linux/dma-mapping.h>
#include <linux/sh_timer.h>
#include <linux/sh_dma.h>
#include <linux/sh_intc.h>
#include <linux/usb/ohci_pdriver.h>

#include <cpu/dma-register.h>
#include <cpu/sh7757.h>

#include <asm/mmzone.h>
#include <asm/platform_early.h>

static struct plat_sci_port scif2_platform_data = {
	.scscr		= SCSCR_REIE,
	.type		= PORT_SCIF,
};

static struct resource scif2_resources[] = {
	DEFINE_RES_MEM(0xfe4b0000, 0x100),		/* SCIF2 */
	DEFINE_RES_IRQ(evt2irq(0x700)),
};

static struct platform_device scif2_device = {
	.name		= "sh-sci",
	.id		= 0,
	.resource	= scif2_resources,
	.num_resources	= ARRAY_SIZE(scif2_resources),
	.dev		= {
		.platform_data	= &scif2_platform_data,
	},
};

static struct plat_sci_port scif3_platform_data = {
	.scscr		= SCSCR_REIE,
	.type		= PORT_SCIF,
};

static struct resource scif3_resources[] = {
	DEFINE_RES_MEM(0xfe4c0000, 0x100),		/* SCIF3 */
	DEFINE_RES_IRQ(evt2irq(0xb80)),
};

static struct platform_device scif3_device = {
	.name		= "sh-sci",
	.id		= 1,
	.resource	= scif3_resources,
	.num_resources	= ARRAY_SIZE(scif3_resources),
	.dev		= {
		.platform_data	= &scif3_platform_data,
	},
};

static struct plat_sci_port scif4_platform_data = {
	.scscr		= SCSCR_REIE,
	.type		= PORT_SCIF,
};

static struct resource scif4_resources[] = {
	DEFINE_RES_MEM(0xfe4d0000, 0x100),		/* SCIF4 */
	DEFINE_RES_IRQ(evt2irq(0xf00)),
};

static struct platform_device scif4_device = {
	.name		= "sh-sci",
	.id		= 2,
	.resource	= scif4_resources,
	.num_resources	= ARRAY_SIZE(scif4_resources),
	.dev		= {
		.platform_data	= &scif4_platform_data,
	},
};

static struct sh_timer_config tmu0_platform_data = {
	.channels_mask = 3,
};

static struct resource tmu0_resources[] = {
	DEFINE_RES_MEM(0xfe430000, 0x20),
	DEFINE_RES_IRQ(evt2irq(0x580)),
	DEFINE_RES_IRQ(evt2irq(0x5a0)),
};

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 spi0_resources[] = {
	[0] = {
		.start	= 0xfe002000,
		.end	= 0xfe0020ff,
		.flags	= IORESOURCE_MEM | IORESOURCE_MEM_32BIT,
	},
	[1] = {
		.start	= evt2irq(0xcc0),
		.flags	= IORESOURCE_IRQ,
	},
};

/* DMA */
static const struct sh_dmae_slave_config sh7757_dmae0_slaves[] = {
	{
		.slave_id	= SHDMA_SLAVE_SDHI_TX,
		.addr		= 0x1fe50030,
		.chcr		= SM_INC | RS_ERS | 0x40000000 |
				  TS_INDEX2VAL(XMIT_SZ_16BIT),
		.mid_rid	= 0xc5,
	},
	{
		.slave_id	= SHDMA_SLAVE_SDHI_RX,
		.addr		= 0x1fe50030,