board-espt.c
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/*
* Data Technology Inc. ESPT-GIGA board support
*
* Copyright (C) 2008, 2009 Renesas Solutions Corp.
* Copyright (C) 2008, 2009 Nobuhiro Iwamatsu <iwamatsu.nobuhiro@renesas.com>
*
* 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/init.h>
#include <linux/platform_device.h>
#include <linux/interrupt.h>
#include <linux/mtd/physmap.h>
#include <linux/io.h>
#include <linux/sh_eth.h>
#include <linux/sh_intc.h>
#include <asm/machvec.h>
#include <asm/sizes.h>
/* NOR Flash */
static struct mtd_partition espt_nor_flash_partitions[] = {
{
.name = "U-Boot",
.offset = 0,
.size = (2 * SZ_128K),
.mask_flags = MTD_WRITEABLE, /* Read-only */
}, {
.name = "Linux-Kernel",
.offset = MTDPART_OFS_APPEND,
.size = (20 * SZ_128K),
}, {
.name = "Root Filesystem",
.offset = MTDPART_OFS_APPEND,
.size = MTDPART_SIZ_FULL,
},
};
static struct physmap_flash_data espt_nor_flash_data = {
.width = 2,
.parts = espt_nor_flash_partitions,
.nr_parts = ARRAY_SIZE(espt_nor_flash_partitions),
};
static struct resource espt_nor_flash_resources[] = {
[0] = {
.name = "NOR Flash",
.start = 0,
.end = SZ_8M - 1,
.flags = IORESOURCE_MEM,
},
};
static struct platform_device espt_nor_flash_device = {
.name = "physmap-flash",
.resource = espt_nor_flash_resources,
.num_resources = ARRAY_SIZE(espt_nor_flash_resources),
.dev = {
.platform_data = &espt_nor_flash_data,
},
};
/* SH-Ether */
static struct resource sh_eth_resources[] = {
{
.start = 0xFEE00800, /* use eth1 */
.end = 0xFEE00F7C - 1,
.flags = IORESOURCE_MEM,
}, {
.start = 0xFEE01800, /* TSU */
.end = 0xFEE01FFF,
.flags = IORESOURCE_MEM,
}, {
.start = evt2irq(0x920), /* irq number */
.flags = IORESOURCE_IRQ,
},
};
static struct sh_eth_plat_data sh7763_eth_pdata = {
.phy = 0,
.edmac_endian = EDMAC_LITTLE_ENDIAN,
.phy_interface = PHY_INTERFACE_MODE_MII,
};
static struct platform_device espt_eth_device = {
.name = "sh7763-gether",
.resource = sh_eth_resources,
.num_resources = ARRAY_SIZE(sh_eth_resources),
.dev = {
.platform_data = &sh7763_eth_pdata,
},
};
static struct platform_device *espt_devices[] __initdata = {
&espt_nor_flash_device,
&espt_eth_device,
};
static int __init espt_devices_setup(void)
{
return platform_add_devices(espt_devices,
ARRAY_SIZE(espt_devices));
}
device_initcall(espt_devices_setup);
static struct sh_machine_vector mv_espt __initmv = {
.mv_name = "ESPT-GIGA",
};