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Commit 32910e2c authored by Nobuhiro Iwamatsu's avatar Nobuhiro Iwamatsu Committed by Paul Mundt
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sh: espt-giga board support 

This adds support for the ESPT-Giga (Ethernet Serial Parallel
Translator) SH7763-based reference board.

Board support is relatively sparse, presently supporting serial,
gigabit ethernet, USB host, and MTD.

More information (in Japanese) available at:

	http://www.cente.jp/product/cente_hard/ESPT-Giga.html



Signed-off-by: default avatarNobuhiro Iwamatsu <iwamatsu.nobuhiro@renesas.com>
Signed-off-by: default avatarPaul Mundt <lethal@linux-sh.org>
parent 40f49e7e

arch/sh/boards/Kconfig

+7 −0
Original line number Diff line number Diff line
@@ -190,6 +190,13 @@ config SH_SH7763RDP 
	  Select SH7763RDP if configuring for a Renesas SH7763

	  evaluation board.



config SH_ESPT

	bool "ESPT"

	depends on CPU_SUBTYPE_SH7763

	help

	  Select ESPT if configuring for a Renesas SH7763

	  with gigabit ether evaluation board.



config SH_EDOSK7705

	bool "EDOSK7705"

	depends on CPU_SUBTYPE_SH7705

arch/sh/boards/Makefile

+1 −0
Original line number Diff line number Diff line
@@ -7,3 +7,4 @@ obj-$(CONFIG_SH_SH7785LCR) += board-sh7785lcr.o 
obj-$(CONFIG_SH_URQUELL)	+= board-urquell.o

obj-$(CONFIG_SH_SHMIN)		+= board-shmin.o

obj-$(CONFIG_SH_EDOSK7760)	+= board-edosk7760.o

obj-$(CONFIG_SH_ESPT)		+= board-espt.o

arch/sh/boards/board-espt.c

0 → 100644
+102 −0
Original line number Diff line number Diff line 
/*

 * Data Technology Inc. ESPT-GIGA board suport

 *

 * 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 <asm/machvec.h>

#include <asm/sizes.h>

#include <asm/sh_eth.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  = 57,   /* irq number */

		.flags  = IORESOURCE_IRQ,

	},

};



static struct sh_eth_plat_data sh7763_eth_pdata = {

	.phy = 0,

	.edmac_endian = EDMAC_LITTLE_ENDIAN,

};



static struct platform_device espt_eth_device = {

	.name       = "sh-eth",

	.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",

};