Commit 3db91708 authored by Luca Santini's avatar Luca Santini Committed by Paul Mundt

sh: Add Renesas EDOSK7760 board support.

This adds support for the Renesas (RTE) EDOSK7760 board. Currently
supported devices are:

	 - ramdisk support
	 - ethernet support
	 - nfs support
	 - ext2/ext3 support
	 - i2c support
	 - fb support (M)
Signed-off-by: default avatarLuca Santini <luca.santini@spesonline.com>
Signed-off-by: default avatarPaul Mundt <lethal@linux-sh.org>
parent 53abf911
......@@ -184,6 +184,13 @@ config SH_EDOSK7705
bool "EDOSK7705"
depends on CPU_SUBTYPE_SH7705
config SH_EDOSK7760
bool "EDOSK7760"
depends on CPU_SUBTYPE_SH7760
help
Select if configuring for a Renesas EDOSK7760
evaluation board.
config SH_SH4202_MICRODEV
bool "SH4-202 MicroDev"
depends on CPU_SUBTYPE_SH4_202
......
......@@ -6,3 +6,4 @@ obj-$(CONFIG_SH_MAGIC_PANEL_R2) += board-magicpanelr2.o
obj-$(CONFIG_SH_RSK7203) += board-rsk7203.o
obj-$(CONFIG_SH_SH7785LCR) += board-sh7785lcr.o
obj-$(CONFIG_SH_SHMIN) += board-shmin.o
obj-$(CONFIG_SH_EDOSK7760) += board-edosk7760.o
/*
* Renesas Europe EDOSK7760 Board Support
*
* Copyright (C) 2008 SPES Societa' Progettazione Elettronica e Software Ltd.
* Author: Luca Santini <luca.santini@spesonline.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; either version 2 of the License, or
* (at your option) any later version.
*
* 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., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include <linux/init.h>
#include <linux/types.h>
#include <linux/platform_device.h>
#include <linux/smc91x.h>
#include <linux/interrupt.h>
#include <linux/i2c.h>
#include <asm/machvec.h>
#include <asm/io.h>
#include <asm/addrspace.h>
#include <asm/delay.h>
#include <asm/i2c-sh7760.h>
/* Bus state controller registers for CS4 area */
#define BSC_CS4BCR 0xA4FD0010
#define BSC_CS4WCR 0xA4FD0030
#define SMC_IOBASE 0xA2000000
#define SMC_IO_OFFSET 0x300
#define SMC_IOADDR (SMC_IOBASE + SMC_IO_OFFSET)
#define ETHERNET_IRQ 5
/* i2c initialization functions */
static struct sh7760_i2c_platdata i2c_pd = {
.speed_khz = 400,
};
static struct resource sh7760_i2c1_res[] = {
{
.start = SH7760_I2C1_MMIO,
.end = SH7760_I2C1_MMIOEND,
.flags = IORESOURCE_MEM,
},{
.start = SH7760_I2C1_IRQ,
.end = SH7760_I2C1_IRQ,
.flags = IORESOURCE_IRQ,
},
};
static struct platform_device sh7760_i2c1_dev = {
.dev = {
.platform_data = &i2c_pd,
},
.name = SH7760_I2C_DEVNAME,
.id = 1,
.resource = sh7760_i2c1_res,
.num_resources = ARRAY_SIZE(sh7760_i2c1_res),
};
static struct resource sh7760_i2c0_res[] = {
{
.start = SH7760_I2C0_MMIO,
.end = SH7760_I2C0_MMIOEND,
.flags = IORESOURCE_MEM,
}, {
.start = SH7760_I2C0_IRQ,
.end = SH7760_I2C0_IRQ,
.flags = IORESOURCE_IRQ,
},
};
static struct platform_device sh7760_i2c0_dev = {
.dev = {
.platform_data = &i2c_pd,
},
.name = SH7760_I2C_DEVNAME,
.id = 0,
.resource = sh7760_i2c0_res,
.num_resources = ARRAY_SIZE(sh7760_i2c0_res),
};
/* eth initialization functions */
static struct smc91x_platdata smc91x_info = {
.flags = SMC91X_USE_16BIT | SMC91X_IO_SHIFT_1 | IORESOURCE_IRQ_LOWLEVEL,
};
static struct resource smc91x_res[] = {
[0] = {
.start = SMC_IOADDR,
.end = SMC_IOADDR + 0x1f,
.flags = IORESOURCE_MEM,
},
[1] = {
.start = ETHERNET_IRQ,
.end = ETHERNET_IRQ,
.flags = IORESOURCE_IRQ ,
}
};
static struct platform_device smc91x_dev = {
.name = "smc91x",
.id = -1,
.num_resources = ARRAY_SIZE(smc91x_res),
.resource = smc91x_res,
.dev = {
.platform_data = &smc91x_info,
},
};
/* platform init code */
static struct platform_device *edosk7760_devices[] __initdata = {
&sh7760_i2c0_dev,
&sh7760_i2c1_dev,
&smc91x_dev,
};
static int __init init_edosk7760_devices(void)
{
plat_irq_setup_pins(IRQ_MODE_IRQ);
return platform_add_devices(edosk7760_devices,
ARRAY_SIZE(edosk7760_devices));
}
__initcall(init_edosk7760_devices);
/*
* The Machine Vector
*/
struct sh_machine_vector mv_edosk7760 __initmv = {
.mv_name = "EDOSK7760",
.mv_nr_irqs = 128,
};
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