1 // SPDX-License-Identifier: GPL-2.0
2 /*
3 *
4 * linux/arch/sh/boards/se/7206/setup.c
5 *
6 * Copyright (C) 2006 Yoshinori Sato
7 * Copyright (C) 2007 - 2008 Paul Mundt
8 *
9 * Hitachi 7206 SolutionEngine Support.
10 */
11 #include <linux/init.h>
12 #include <linux/platform_device.h>
13 #include <linux/smc91x.h>
14 #include <mach-se/mach/se7206.h>
15 #include <asm/io.h>
16 #include <asm/machvec.h>
17 #include <asm/heartbeat.h>
18
19 static struct resource smc91x_resources[] = {
20 [0] = {
21 .name = "smc91x-regs",
22 .start = PA_SMSC + 0x300,
23 .end = PA_SMSC + 0x300 + 0x020 - 1,
24 .flags = IORESOURCE_MEM,
25 },
26 [1] = {
27 .start = 64,
28 .end = 64,
29 .flags = IORESOURCE_IRQ,
30 },
31 };
32
33 static struct smc91x_platdata smc91x_info = {
34 .flags = SMC91X_USE_16BIT,
35 };
36
37 static struct platform_device smc91x_device = {
38 .name = "smc91x",
39 .id = -1,
40 .dev = {
41 .dma_mask = NULL,
42 .coherent_dma_mask = 0xffffffff,
43 .platform_data = &smc91x_info,
44 },
45 .num_resources = ARRAY_SIZE(smc91x_resources),
46 .resource = smc91x_resources,
47 };
48
49 static unsigned char heartbeat_bit_pos[] = { 8, 9, 10, 11, 12, 13, 14, 15 };
50
51 static struct heartbeat_data heartbeat_data = {
52 .bit_pos = heartbeat_bit_pos,
53 .nr_bits = ARRAY_SIZE(heartbeat_bit_pos),
54 };
55
56 static struct resource heartbeat_resource = {
57 .start = PA_LED,
58 .end = PA_LED,
59 .flags = IORESOURCE_MEM | IORESOURCE_MEM_32BIT,
60 };
61
62 static struct platform_device heartbeat_device = {
63 .name = "heartbeat",
64 .id = -1,
65 .dev = {
66 .platform_data = &heartbeat_data,
67 },
68 .num_resources = 1,
69 .resource = &heartbeat_resource,
70 };
71
72 static struct platform_device *se7206_devices[] __initdata = {
73 &smc91x_device,
74 &heartbeat_device,
75 };
76
77 static int __init se7206_devices_setup(void)
78 {
79 return platform_add_devices(se7206_devices, ARRAY_SIZE(se7206_devices));
80 }
81 device_initcall(se7206_devices_setup);
82
83 static int se7206_mode_pins(void)
84 {
85 return MODE_PIN1 | MODE_PIN2;
86 }
87
88 /*
89 * The Machine Vector
90 */
91
92 static struct sh_machine_vector mv_se __initmv = {
93 .mv_name = "SolutionEngine",
94 .mv_init_irq = init_se7206_IRQ,
95 .mv_mode_pins = se7206_mode_pins,
96 };
97
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