1 /*
2 *
3 * linux/arch/sh/boards/se/7206/setup.c
4 *
5 * Copyright (C) 2006 Yoshinori Sato
6 * Copyright (C) 2007 - 2008 Paul Mundt
7 *
8 * Hitachi 7206 SolutionEngine Support.
9 */
10 #include <linux/init.h>
11 #include <linux/platform_device.h>
12 #include <linux/smc91x.h>
13 #include <mach-se/mach/se7206.h>
14 #include <asm/io.h>
15 #include <asm/machvec.h>
16 #include <asm/heartbeat.h>
17
18 static struct resource smc91x_resources[] = {
19 [0] = {
20 .name = "smc91x-regs",
21 .start = PA_SMSC + 0x300,
22 .end = PA_SMSC + 0x300 + 0x020 - 1,
23 .flags = IORESOURCE_MEM,
24 },
25 [1] = {
26 .start = 64,
27 .end = 64,
28 .flags = IORESOURCE_IRQ,
29 },
30 };
31
32 static struct smc91x_platdata smc91x_info = {
33 .flags = SMC91X_USE_16BIT,
34 };
35
36 static struct platform_device smc91x_device = {
37 .name = "smc91x",
38 .id = -1,
39 .dev = {
40 .dma_mask = NULL,
41 .coherent_dma_mask = 0xffffffff,
42 .platform_data = &smc91x_info,
43 },
44 .num_resources = ARRAY_SIZE(smc91x_resources),
45 .resource = smc91x_resources,
46 };
47
48 static unsigned char heartbeat_bit_pos[] = { 8, 9, 10, 11, 12, 13, 14, 15 };
49
50 static struct heartbeat_data heartbeat_data = {
51 .bit_pos = heartbeat_bit_pos,
52 .nr_bits = ARRAY_SIZE(heartbeat_bit_pos),
53 };
54
55 static struct resource heartbeat_resource = {
56 .start = PA_LED,
57 .end = PA_LED,
58 .flags = IORESOURCE_MEM | IORESOURCE_MEM_32BIT,
59 };
60
61 static struct platform_device heartbeat_device = {
62 .name = "heartbeat",
63 .id = -1,
64 .dev = {
65 .platform_data = &heartbeat_data,
66 },
67 .num_resources = 1,
68 .resource = &heartbeat_resource,
69 };
70
71 static struct platform_device *se7206_devices[] __initdata = {
72 &smc91x_device,
73 &heartbeat_device,
74 };
75
se7206_devices_setup(void)76 static int __init se7206_devices_setup(void)
77 {
78 return platform_add_devices(se7206_devices, ARRAY_SIZE(se7206_devices));
79 }
80 device_initcall(se7206_devices_setup);
81
se7206_mode_pins(void)82 static int se7206_mode_pins(void)
83 {
84 return MODE_PIN1 | MODE_PIN2;
85 }
86
87 /*
88 * The Machine Vector
89 */
90
91 static struct sh_machine_vector mv_se __initmv = {
92 .mv_name = "SolutionEngine",
93 .mv_init_irq = init_se7206_IRQ,
94 .mv_mode_pins = se7206_mode_pins,
95 };
96