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32910e2c52
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: Nobuhiro Iwamatsu <iwamatsu.nobuhiro@renesas.com> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
103 lines
2.4 KiB
C
103 lines
2.4 KiB
C
/*
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* Data Technology Inc. ESPT-GIGA board suport
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*
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* Copyright (C) 2008, 2009 Renesas Solutions Corp.
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* Copyright (C) 2008, 2009 Nobuhiro Iwamatsu <iwamatsu.nobuhiro@renesas.com>
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*
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* This file is subject to the terms and conditions of the GNU General Public
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* License. See the file "COPYING" in the main directory of this archive
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* for more details.
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*/
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#include <linux/init.h>
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#include <linux/platform_device.h>
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#include <linux/interrupt.h>
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#include <linux/mtd/physmap.h>
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#include <linux/io.h>
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#include <asm/machvec.h>
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#include <asm/sizes.h>
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#include <asm/sh_eth.h>
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/* NOR Flash */
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static struct mtd_partition espt_nor_flash_partitions[] = {
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{
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.name = "U-Boot",
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.offset = 0,
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.size = (2 * SZ_128K),
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.mask_flags = MTD_WRITEABLE, /* Read-only */
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}, {
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.name = "Linux-Kernel",
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.offset = MTDPART_OFS_APPEND,
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.size = (20 * SZ_128K),
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}, {
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.name = "Root Filesystem",
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.offset = MTDPART_OFS_APPEND,
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.size = MTDPART_SIZ_FULL,
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},
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};
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static struct physmap_flash_data espt_nor_flash_data = {
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.width = 2,
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.parts = espt_nor_flash_partitions,
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.nr_parts = ARRAY_SIZE(espt_nor_flash_partitions),
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};
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static struct resource espt_nor_flash_resources[] = {
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[0] = {
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.name = "NOR Flash",
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.start = 0,
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.end = SZ_8M - 1,
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.flags = IORESOURCE_MEM,
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},
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};
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static struct platform_device espt_nor_flash_device = {
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.name = "physmap-flash",
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.resource = espt_nor_flash_resources,
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.num_resources = ARRAY_SIZE(espt_nor_flash_resources),
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.dev = {
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.platform_data = &espt_nor_flash_data,
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},
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};
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/* SH-Ether */
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static struct resource sh_eth_resources[] = {
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{
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.start = 0xFEE00800, /* use eth1 */
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.end = 0xFEE00F7C - 1,
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.flags = IORESOURCE_MEM,
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}, {
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.start = 57, /* irq number */
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.flags = IORESOURCE_IRQ,
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},
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};
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static struct sh_eth_plat_data sh7763_eth_pdata = {
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.phy = 0,
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.edmac_endian = EDMAC_LITTLE_ENDIAN,
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};
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static struct platform_device espt_eth_device = {
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.name = "sh-eth",
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.resource = sh_eth_resources,
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.num_resources = ARRAY_SIZE(sh_eth_resources),
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.dev = {
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.platform_data = &sh7763_eth_pdata,
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},
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};
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static struct platform_device *espt_devices[] __initdata = {
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&espt_nor_flash_device,
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&espt_eth_device,
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};
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static int __init espt_devices_setup(void)
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{
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return platform_add_devices(espt_devices,
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ARRAY_SIZE(espt_devices));
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}
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device_initcall(espt_devices_setup);
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static struct sh_machine_vector mv_espt __initmv = {
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.mv_name = "ESPT-GIGA",
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};
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