1
2
3
4
5
6
7
8
9
10
11
12
13
14#include <linux/init.h>
15#include <linux/platform_device.h>
16#include <linux/fb.h>
17#include <linux/smc91x.h>
18#include <linux/mtd/physmap.h>
19#include <linux/delay.h>
20#include <linux/gpio.h>
21#include <linux/irq.h>
22#include <mach/urquell.h>
23#include <cpu/sh7786.h>
24#include <asm/heartbeat.h>
25#include <asm/sizes.h>
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53static struct resource heartbeat_resources[] = {
54 [0] = {
55 .start = BOARDREG(SLEDR),
56 .end = BOARDREG(SLEDR),
57 .flags = IORESOURCE_MEM,
58 },
59};
60
61static struct heartbeat_data heartbeat_data = {
62 .regsize = 16,
63};
64
65static struct platform_device heartbeat_device = {
66 .name = "heartbeat",
67 .id = -1,
68 .dev = {
69 .platform_data = &heartbeat_data,
70 },
71 .num_resources = ARRAY_SIZE(heartbeat_resources),
72 .resource = heartbeat_resources,
73};
74
75
76static struct smc91x_platdata smc91x_info = {
77 .flags = SMC91X_USE_16BIT | SMC91X_NOWAIT,
78};
79
80static struct resource smc91x_eth_resources[] = {
81 [0] = {
82 .name = "SMC91C111" ,
83 .start = 0x05800300,
84 .end = 0x0580030f,
85 .flags = IORESOURCE_MEM,
86 },
87 [1] = {
88 .start = 11,
89 .flags = IORESOURCE_IRQ,
90 },
91};
92
93static struct platform_device smc91x_eth_device = {
94 .name = "smc91x",
95 .num_resources = ARRAY_SIZE(smc91x_eth_resources),
96 .resource = smc91x_eth_resources,
97 .dev = {
98 .platform_data = &smc91x_info,
99 },
100};
101
102
103static struct mtd_partition nor_flash_partitions[] = {
104 {
105 .name = "loader",
106 .offset = 0x00000000,
107 .size = SZ_512K,
108 .mask_flags = MTD_WRITEABLE,
109 },
110 {
111 .name = "bootenv",
112 .offset = MTDPART_OFS_APPEND,
113 .size = SZ_512K,
114 .mask_flags = MTD_WRITEABLE,
115 },
116 {
117 .name = "kernel",
118 .offset = MTDPART_OFS_APPEND,
119 .size = SZ_4M,
120 },
121 {
122 .name = "data",
123 .offset = MTDPART_OFS_APPEND,
124 .size = MTDPART_SIZ_FULL,
125 },
126};
127
128static struct physmap_flash_data nor_flash_data = {
129 .width = 2,
130 .parts = nor_flash_partitions,
131 .nr_parts = ARRAY_SIZE(nor_flash_partitions),
132};
133
134static struct resource nor_flash_resources[] = {
135 [0] = {
136 .start = NOR_FLASH_ADDR,
137 .end = NOR_FLASH_ADDR + NOR_FLASH_SIZE - 1,
138 .flags = IORESOURCE_MEM,
139 }
140};
141
142static struct platform_device nor_flash_device = {
143 .name = "physmap-flash",
144 .dev = {
145 .platform_data = &nor_flash_data,
146 },
147 .num_resources = ARRAY_SIZE(nor_flash_resources),
148 .resource = nor_flash_resources,
149};
150
151static struct platform_device *urquell_devices[] __initdata = {
152 &heartbeat_device,
153 &smc91x_eth_device,
154 &nor_flash_device,
155};
156
157static int __init urquell_devices_setup(void)
158{
159
160 gpio_request(GPIO_FN_USB_OVC0, NULL);
161 gpio_request(GPIO_FN_USB_PENC0, NULL);
162
163
164 __raw_writew(__raw_readw(UBOARDREG(IRL2MSKR)) & ~0x00000001,
165 UBOARDREG(IRL2MSKR));
166
167 return platform_add_devices(urquell_devices,
168 ARRAY_SIZE(urquell_devices));
169}
170device_initcall(urquell_devices_setup);
171
172static void urquell_power_off(void)
173{
174 __raw_writew(0xa5a5, UBOARDREG(SRSTR));
175}
176
177static void __init urquell_init_irq(void)
178{
179 plat_irq_setup_pins(IRQ_MODE_IRL3210_MASK);
180}
181
182static int urquell_mode_pins(void)
183{
184 return __raw_readw(UBOARDREG(MDSWMR));
185}
186
187
188static void __init urquell_setup(char **cmdline_p)
189{
190 printk(KERN_INFO "Renesas Technology Corp. Urquell support.\n");
191
192 pm_power_off = urquell_power_off;
193}
194
195
196
197
198static struct sh_machine_vector mv_urquell __initmv = {
199 .mv_name = "Urquell",
200 .mv_setup = urquell_setup,
201 .mv_init_irq = urquell_init_irq,
202 .mv_mode_pins = urquell_mode_pins,
203};
204
