2 * Renesas Technology Corp. SH7786 Urquell Support.
4 * Copyright (C) 2008 Kuninori Morimoto <morimoto.kuninori@renesas.com>
5 * Copyright (C) 2008 Yoshihiro Shimoda
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
11 #include <linux/init.h>
12 #include <linux/platform_device.h>
14 #include <linux/smc91x.h>
15 #include <linux/mtd/physmap.h>
16 #include <linux/delay.h>
17 #include <linux/gpio.h>
18 #include <linux/irq.h>
19 #include <mach/urquell.h>
20 #include <cpu/sh7786.h>
21 #include <asm/heartbeat.h>
22 #include <asm/sizes.h>
24 static struct resource heartbeat_resources
[] = {
26 .start
= BOARDREG(SLEDR
),
27 .end
= BOARDREG(SLEDR
),
28 .flags
= IORESOURCE_MEM
,
32 static struct heartbeat_data heartbeat_data
= {
36 static struct platform_device heartbeat_device
= {
40 .platform_data
= &heartbeat_data
,
42 .num_resources
= ARRAY_SIZE(heartbeat_resources
),
43 .resource
= heartbeat_resources
,
46 static struct smc91x_platdata smc91x_info
= {
47 .flags
= SMC91X_USE_16BIT
| SMC91X_NOWAIT
,
50 static struct resource smc91x_eth_resources
[] = {
55 .flags
= IORESOURCE_MEM
,
59 .flags
= IORESOURCE_IRQ
,
63 static struct platform_device smc91x_eth_device
= {
65 .num_resources
= ARRAY_SIZE(smc91x_eth_resources
),
66 .resource
= smc91x_eth_resources
,
68 .platform_data
= &smc91x_info
,
72 static struct mtd_partition nor_flash_partitions
[] = {
77 .mask_flags
= MTD_WRITEABLE
, /* Read-only */
81 .offset
= MTDPART_OFS_APPEND
,
83 .mask_flags
= MTD_WRITEABLE
, /* Read-only */
87 .offset
= MTDPART_OFS_APPEND
,
92 .offset
= MTDPART_OFS_APPEND
,
93 .size
= MTDPART_SIZ_FULL
,
97 static struct physmap_flash_data nor_flash_data
= {
99 .parts
= nor_flash_partitions
,
100 .nr_parts
= ARRAY_SIZE(nor_flash_partitions
),
103 static struct resource nor_flash_resources
[] = {
105 .start
= NOR_FLASH_ADDR
,
106 .end
= NOR_FLASH_ADDR
+ NOR_FLASH_SIZE
- 1,
107 .flags
= IORESOURCE_MEM
,
111 static struct platform_device nor_flash_device
= {
112 .name
= "physmap-flash",
114 .platform_data
= &nor_flash_data
,
116 .num_resources
= ARRAY_SIZE(nor_flash_resources
),
117 .resource
= nor_flash_resources
,
120 static struct platform_device
*urquell_devices
[] __initdata
= {
126 static int __init
urquell_devices_setup(void)
129 gpio_request(GPIO_FN_USB_OVC0
, NULL
);
130 gpio_request(GPIO_FN_USB_PENC0
, NULL
);
132 return platform_add_devices(urquell_devices
,
133 ARRAY_SIZE(urquell_devices
));
135 device_initcall(urquell_devices_setup
);
137 static void urquell_power_off(void)
139 __raw_writew(0xa5a5, UBOARDREG(SRSTR
));
142 static void __init
urquell_init_irq(void)
144 plat_irq_setup_pins(IRQ_MODE_IRL3210_MASK
);
147 /* Initialize the board */
148 static void __init
urquell_setup(char **cmdline_p
)
150 printk(KERN_INFO
"Renesas Technology Corp. Urquell support.\n");
152 pm_power_off
= urquell_power_off
;
158 static struct sh_machine_vector mv_urquell __initmv
= {
159 .mv_name
= "Urquell",
160 .mv_setup
= urquell_setup
,
161 .mv_init_irq
= urquell_init_irq
,