1*4882a593Smuzhiyun // SPDX-License-Identifier: GPL-2.0
2*4882a593Smuzhiyun /*
3*4882a593Smuzhiyun * Data Technology Inc. ESPT-GIGA board support
4*4882a593Smuzhiyun *
5*4882a593Smuzhiyun * Copyright (C) 2008, 2009 Renesas Solutions Corp.
6*4882a593Smuzhiyun * Copyright (C) 2008, 2009 Nobuhiro Iwamatsu <iwamatsu.nobuhiro@renesas.com>
7*4882a593Smuzhiyun */
8*4882a593Smuzhiyun #include <linux/init.h>
9*4882a593Smuzhiyun #include <linux/platform_device.h>
10*4882a593Smuzhiyun #include <linux/interrupt.h>
11*4882a593Smuzhiyun #include <linux/mtd/physmap.h>
12*4882a593Smuzhiyun #include <linux/io.h>
13*4882a593Smuzhiyun #include <linux/sh_eth.h>
14*4882a593Smuzhiyun #include <linux/sh_intc.h>
15*4882a593Smuzhiyun #include <asm/machvec.h>
16*4882a593Smuzhiyun #include <linux/sizes.h>
17*4882a593Smuzhiyun
18*4882a593Smuzhiyun /* NOR Flash */
19*4882a593Smuzhiyun static struct mtd_partition espt_nor_flash_partitions[] = {
20*4882a593Smuzhiyun {
21*4882a593Smuzhiyun .name = "U-Boot",
22*4882a593Smuzhiyun .offset = 0,
23*4882a593Smuzhiyun .size = (2 * SZ_128K),
24*4882a593Smuzhiyun .mask_flags = MTD_WRITEABLE, /* Read-only */
25*4882a593Smuzhiyun }, {
26*4882a593Smuzhiyun .name = "Linux-Kernel",
27*4882a593Smuzhiyun .offset = MTDPART_OFS_APPEND,
28*4882a593Smuzhiyun .size = (20 * SZ_128K),
29*4882a593Smuzhiyun }, {
30*4882a593Smuzhiyun .name = "Root Filesystem",
31*4882a593Smuzhiyun .offset = MTDPART_OFS_APPEND,
32*4882a593Smuzhiyun .size = MTDPART_SIZ_FULL,
33*4882a593Smuzhiyun },
34*4882a593Smuzhiyun };
35*4882a593Smuzhiyun
36*4882a593Smuzhiyun static struct physmap_flash_data espt_nor_flash_data = {
37*4882a593Smuzhiyun .width = 2,
38*4882a593Smuzhiyun .parts = espt_nor_flash_partitions,
39*4882a593Smuzhiyun .nr_parts = ARRAY_SIZE(espt_nor_flash_partitions),
40*4882a593Smuzhiyun };
41*4882a593Smuzhiyun
42*4882a593Smuzhiyun static struct resource espt_nor_flash_resources[] = {
43*4882a593Smuzhiyun [0] = {
44*4882a593Smuzhiyun .name = "NOR Flash",
45*4882a593Smuzhiyun .start = 0,
46*4882a593Smuzhiyun .end = SZ_8M - 1,
47*4882a593Smuzhiyun .flags = IORESOURCE_MEM,
48*4882a593Smuzhiyun },
49*4882a593Smuzhiyun };
50*4882a593Smuzhiyun
51*4882a593Smuzhiyun static struct platform_device espt_nor_flash_device = {
52*4882a593Smuzhiyun .name = "physmap-flash",
53*4882a593Smuzhiyun .resource = espt_nor_flash_resources,
54*4882a593Smuzhiyun .num_resources = ARRAY_SIZE(espt_nor_flash_resources),
55*4882a593Smuzhiyun .dev = {
56*4882a593Smuzhiyun .platform_data = &espt_nor_flash_data,
57*4882a593Smuzhiyun },
58*4882a593Smuzhiyun };
59*4882a593Smuzhiyun
60*4882a593Smuzhiyun /* SH-Ether */
61*4882a593Smuzhiyun static struct resource sh_eth_resources[] = {
62*4882a593Smuzhiyun {
63*4882a593Smuzhiyun .start = 0xFEE00800, /* use eth1 */
64*4882a593Smuzhiyun .end = 0xFEE00F7C - 1,
65*4882a593Smuzhiyun .flags = IORESOURCE_MEM,
66*4882a593Smuzhiyun }, {
67*4882a593Smuzhiyun .start = 0xFEE01800, /* TSU */
68*4882a593Smuzhiyun .end = 0xFEE01FFF,
69*4882a593Smuzhiyun .flags = IORESOURCE_MEM,
70*4882a593Smuzhiyun }, {
71*4882a593Smuzhiyun
72*4882a593Smuzhiyun .start = evt2irq(0x920), /* irq number */
73*4882a593Smuzhiyun .flags = IORESOURCE_IRQ,
74*4882a593Smuzhiyun },
75*4882a593Smuzhiyun };
76*4882a593Smuzhiyun
77*4882a593Smuzhiyun static struct sh_eth_plat_data sh7763_eth_pdata = {
78*4882a593Smuzhiyun .phy = 0,
79*4882a593Smuzhiyun .phy_interface = PHY_INTERFACE_MODE_MII,
80*4882a593Smuzhiyun };
81*4882a593Smuzhiyun
82*4882a593Smuzhiyun static struct platform_device espt_eth_device = {
83*4882a593Smuzhiyun .name = "sh7763-gether",
84*4882a593Smuzhiyun .resource = sh_eth_resources,
85*4882a593Smuzhiyun .num_resources = ARRAY_SIZE(sh_eth_resources),
86*4882a593Smuzhiyun .dev = {
87*4882a593Smuzhiyun .platform_data = &sh7763_eth_pdata,
88*4882a593Smuzhiyun },
89*4882a593Smuzhiyun };
90*4882a593Smuzhiyun
91*4882a593Smuzhiyun static struct platform_device *espt_devices[] __initdata = {
92*4882a593Smuzhiyun &espt_nor_flash_device,
93*4882a593Smuzhiyun &espt_eth_device,
94*4882a593Smuzhiyun };
95*4882a593Smuzhiyun
espt_devices_setup(void)96*4882a593Smuzhiyun static int __init espt_devices_setup(void)
97*4882a593Smuzhiyun {
98*4882a593Smuzhiyun return platform_add_devices(espt_devices,
99*4882a593Smuzhiyun ARRAY_SIZE(espt_devices));
100*4882a593Smuzhiyun }
101*4882a593Smuzhiyun device_initcall(espt_devices_setup);
102*4882a593Smuzhiyun
103*4882a593Smuzhiyun static struct sh_machine_vector mv_espt __initmv = {
104*4882a593Smuzhiyun .mv_name = "ESPT-GIGA",
105*4882a593Smuzhiyun };
106