1/*
2 * Data Technology Inc. ESPT-GIGA board support
3 *
4 * Copyright (C) 2008, 2009 Renesas Solutions Corp.
5 * Copyright (C) 2008, 2009 Nobuhiro Iwamatsu <iwamatsu.nobuhiro@renesas.com>
6 *
7 * This file is subject to the terms and conditions of the GNU General Public
8 * License.  See the file "COPYING" in the main directory of this archive
9 * for more details.
10 */
11#include <linux/init.h>
12#include <linux/platform_device.h>
13#include <linux/interrupt.h>
14#include <linux/mtd/physmap.h>
15#include <linux/io.h>
16#include <linux/sh_eth.h>
17#include <linux/sh_intc.h>
18#include <asm/machvec.h>
19#include <asm/sizes.h>
20
21/* NOR Flash */
22static struct mtd_partition espt_nor_flash_partitions[] = {
23	{
24		.name = "U-Boot",
25		.offset = 0,
26		.size = (2 * SZ_128K),
27		.mask_flags = MTD_WRITEABLE,	/* Read-only */
28	}, {
29		.name = "Linux-Kernel",
30		.offset = MTDPART_OFS_APPEND,
31		.size = (20 * SZ_128K),
32	}, {
33		.name = "Root Filesystem",
34		.offset = MTDPART_OFS_APPEND,
35		.size = MTDPART_SIZ_FULL,
36	},
37};
38
39static struct physmap_flash_data espt_nor_flash_data = {
40	.width = 2,
41	.parts = espt_nor_flash_partitions,
42	.nr_parts = ARRAY_SIZE(espt_nor_flash_partitions),
43};
44
45static struct resource espt_nor_flash_resources[] = {
46	[0] = {
47		.name = "NOR Flash",
48		.start = 0,
49		.end = SZ_8M - 1,
50		.flags = IORESOURCE_MEM,
51	},
52};
53
54static struct platform_device espt_nor_flash_device = {
55	.name = "physmap-flash",
56	.resource = espt_nor_flash_resources,
57	.num_resources = ARRAY_SIZE(espt_nor_flash_resources),
58	.dev = {
59		.platform_data = &espt_nor_flash_data,
60	},
61};
62
63/* SH-Ether */
64static struct resource sh_eth_resources[] = {
65	{
66		.start  = 0xFEE00800,   /* use eth1 */
67		.end    = 0xFEE00F7C - 1,
68		.flags  = IORESOURCE_MEM,
69	}, {
70		.start  = 0xFEE01800,   /* TSU */
71		.end    = 0xFEE01FFF,
72		.flags  = IORESOURCE_MEM,
73	}, {
74
75		.start  = evt2irq(0x920),   /* irq number */
76		.flags  = IORESOURCE_IRQ,
77	},
78};
79
80static struct sh_eth_plat_data sh7763_eth_pdata = {
81	.phy = 0,
82	.edmac_endian = EDMAC_LITTLE_ENDIAN,
83	.phy_interface = PHY_INTERFACE_MODE_MII,
84};
85
86static struct platform_device espt_eth_device = {
87	.name       = "sh7763-gether",
88	.resource   = sh_eth_resources,
89	.num_resources  = ARRAY_SIZE(sh_eth_resources),
90	.dev        = {
91		.platform_data = &sh7763_eth_pdata,
92	},
93};
94
95static struct platform_device *espt_devices[] __initdata = {
96	&espt_nor_flash_device,
97	&espt_eth_device,
98};
99
100static int __init espt_devices_setup(void)
101{
102	return platform_add_devices(espt_devices,
103				    ARRAY_SIZE(espt_devices));
104}
105device_initcall(espt_devices_setup);
106
107static struct sh_machine_vector mv_espt __initmv = {
108	.mv_name = "ESPT-GIGA",
109};
110