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-rw-r--r--arch/sh/boards/mach-se/7722/setup.c194
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diff --git a/arch/sh/boards/mach-se/7722/setup.c b/arch/sh/boards/mach-se/7722/setup.c
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1/*
2 * linux/arch/sh/boards/se/7722/setup.c
3 *
4 * Copyright (C) 2007 Nobuhiro Iwamatsu
5 *
6 * Hitachi UL SolutionEngine 7722 Support.
7 *
8 * This file is subject to the terms and conditions of the GNU General Public
9 * License. See the file "COPYING" in the main directory of this archive
10 * for more details.
11 *
12 */
13#include <linux/init.h>
14#include <linux/platform_device.h>
15#include <linux/ata_platform.h>
16#include <linux/input.h>
17#include <linux/smc91x.h>
18#include <asm/machvec.h>
19#include <asm/clock.h>
20#include <mach-se/mach/se7722.h>
21#include <asm/io.h>
22#include <asm/heartbeat.h>
23#include <asm/sh_keysc.h>
24
25/* Heartbeat */
26static struct heartbeat_data heartbeat_data = {
27 .regsize = 16,
28};
29
30static struct resource heartbeat_resources[] = {
31 [0] = {
32 .start = PA_LED,
33 .end = PA_LED,
34 .flags = IORESOURCE_MEM,
35 },
36};
37
38static struct platform_device heartbeat_device = {
39 .name = "heartbeat",
40 .id = -1,
41 .dev = {
42 .platform_data = &heartbeat_data,
43 },
44 .num_resources = ARRAY_SIZE(heartbeat_resources),
45 .resource = heartbeat_resources,
46};
47
48/* SMC91x */
49static struct smc91x_platdata smc91x_info = {
50 .flags = SMC91X_USE_16BIT,
51};
52
53static struct resource smc91x_eth_resources[] = {
54 [0] = {
55 .name = "smc91x-regs" ,
56 .start = PA_LAN + 0x300,
57 .end = PA_LAN + 0x300 + 0x10 ,
58 .flags = IORESOURCE_MEM,
59 },
60 [1] = {
61 .start = SMC_IRQ,
62 .end = SMC_IRQ,
63 .flags = IORESOURCE_IRQ,
64 },
65};
66
67static struct platform_device smc91x_eth_device = {
68 .name = "smc91x",
69 .id = 0,
70 .dev = {
71 .dma_mask = NULL, /* don't use dma */
72 .coherent_dma_mask = 0xffffffff,
73 .platform_data = &smc91x_info,
74 },
75 .num_resources = ARRAY_SIZE(smc91x_eth_resources),
76 .resource = smc91x_eth_resources,
77};
78
79static struct resource cf_ide_resources[] = {
80 [0] = {
81 .start = PA_MRSHPC_IO + 0x1f0,
82 .end = PA_MRSHPC_IO + 0x1f0 + 8 ,
83 .flags = IORESOURCE_IO,
84 },
85 [1] = {
86 .start = PA_MRSHPC_IO + 0x1f0 + 0x206,
87 .end = PA_MRSHPC_IO + 0x1f0 +8 + 0x206 + 8,
88 .flags = IORESOURCE_IO,
89 },
90 [2] = {
91 .start = MRSHPC_IRQ0,
92 .end = MRSHPC_IRQ0,
93 .flags = IORESOURCE_IRQ,
94 },
95};
96
97static struct platform_device cf_ide_device = {
98 .name = "pata_platform",
99 .id = -1,
100 .num_resources = ARRAY_SIZE(cf_ide_resources),
101 .resource = cf_ide_resources,
102};
103
104static struct sh_keysc_info sh_keysc_info = {
105 .mode = SH_KEYSC_MODE_1, /* KEYOUT0->5, KEYIN0->4 */
106 .scan_timing = 3,
107 .delay = 5,
108 .keycodes = { /* SW1 -> SW30 */
109 KEY_A, KEY_B, KEY_C, KEY_D, KEY_E,
110 KEY_F, KEY_G, KEY_H, KEY_I, KEY_J,
111 KEY_K, KEY_L, KEY_M, KEY_N, KEY_O,
112 KEY_P, KEY_Q, KEY_R, KEY_S, KEY_T,
113 KEY_U, KEY_V, KEY_W, KEY_X, KEY_Y,
114 KEY_Z,
115 KEY_HOME, KEY_SLEEP, KEY_WAKEUP, KEY_COFFEE, /* life */
116 },
117};
118
119static struct resource sh_keysc_resources[] = {
120 [0] = {
121 .start = 0x044b0000,
122 .end = 0x044b000f,
123 .flags = IORESOURCE_MEM,
124 },
125 [1] = {
126 .start = 79,
127 .flags = IORESOURCE_IRQ,
128 },
129};
130
131static struct platform_device sh_keysc_device = {
132 .name = "sh_keysc",
133 .num_resources = ARRAY_SIZE(sh_keysc_resources),
134 .resource = sh_keysc_resources,
135 .dev = {
136 .platform_data = &sh_keysc_info,
137 },
138};
139
140static struct platform_device *se7722_devices[] __initdata = {
141 &heartbeat_device,
142 &smc91x_eth_device,
143 &cf_ide_device,
144 &sh_keysc_device,
145};
146
147static int __init se7722_devices_setup(void)
148{
149 clk_always_enable("mstp214"); /* KEYSC */
150
151 return platform_add_devices(se7722_devices,
152 ARRAY_SIZE(se7722_devices));
153}
154device_initcall(se7722_devices_setup);
155
156static void __init se7722_setup(char **cmdline_p)
157{
158 ctrl_outw(0x010D, FPGA_OUT); /* FPGA */
159
160 ctrl_outw(0x0000, PORT_PECR); /* PORT E 1 = IRQ5 ,E 0 = BS */
161 ctrl_outw(0x1000, PORT_PJCR); /* PORT J 1 = IRQ1,J 0 =IRQ0 */
162
163 /* LCDC I/O */
164 ctrl_outw(0x0020, PORT_PSELD);
165
166 /* SIOF1*/
167 ctrl_outw(0x0003, PORT_PSELB);
168 ctrl_outw(0xe000, PORT_PSELC);
169 ctrl_outw(0x0000, PORT_PKCR);
170
171 /* LCDC */
172 ctrl_outw(0x4020, PORT_PHCR);
173 ctrl_outw(0x0000, PORT_PLCR);
174 ctrl_outw(0x0000, PORT_PMCR);
175 ctrl_outw(0x0002, PORT_PRCR);
176 ctrl_outw(0x0000, PORT_PXCR); /* LCDC,CS6A */
177
178 /* KEYSC */
179 ctrl_outw(0x0A10, PORT_PSELA); /* BS,SHHID2 */
180 ctrl_outw(0x0000, PORT_PYCR);
181 ctrl_outw(0x0000, PORT_PZCR);
182 ctrl_outw(ctrl_inw(PORT_HIZCRA) & ~0x4000, PORT_HIZCRA);
183 ctrl_outw(ctrl_inw(PORT_HIZCRC) & ~0xc000, PORT_HIZCRC);
184}
185
186/*
187 * The Machine Vector
188 */
189static struct sh_machine_vector mv_se7722 __initmv = {
190 .mv_name = "Solution Engine 7722" ,
191 .mv_setup = se7722_setup ,
192 .mv_nr_irqs = SE7722_FPGA_IRQ_BASE + SE7722_FPGA_IRQ_NR,
193 .mv_init_irq = init_se7722_IRQ,
194};
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