1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
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
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
|
/*
* linux/arch/sh/boards/se/7722/setup.c
*
* Copyright (C) 2007 Nobuhiro Iwamatsu
*
* Hitachi UL SolutionEngine 7722 Support.
*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*
*/
#include <linux/init.h>
#include <linux/platform_device.h>
#include <linux/ata_platform.h>
#include <linux/input.h>
#include <linux/input/sh_keysc.h>
#include <linux/smc91x.h>
#include <mach-se/mach/se7722.h>
#include <mach-se/mach/mrshpc.h>
#include <asm/machvec.h>
#include <asm/clock.h>
#include <asm/io.h>
#include <asm/heartbeat.h>
#include <cpu/sh7722.h>
/* Heartbeat */
static struct resource heartbeat_resource = {
.start = PA_LED,
.end = PA_LED,
.flags = IORESOURCE_MEM | IORESOURCE_MEM_16BIT,
};
static struct platform_device heartbeat_device = {
.name = "heartbeat",
.id = -1,
.num_resources = 1,
.resource = &heartbeat_resource,
};
/* SMC91x */
static struct smc91x_platdata smc91x_info = {
.flags = SMC91X_USE_16BIT,
};
static struct resource smc91x_eth_resources[] = {
[0] = {
.name = "smc91x-regs" ,
.start = PA_LAN + 0x300,
.end = PA_LAN + 0x300 + 0x10 ,
.flags = IORESOURCE_MEM,
},
[1] = {
/* Filled in later */
.flags = IORESOURCE_IRQ,
},
};
static struct platform_device smc91x_eth_device = {
.name = "smc91x",
.id = 0,
.dev = {
.dma_mask = NULL, /* don't use dma */
.coherent_dma_mask = 0xffffffff,
.platform_data = &smc91x_info,
},
.num_resources = ARRAY_SIZE(smc91x_eth_resources),
.resource = smc91x_eth_resources,
};
static struct resource cf_ide_resources[] = {
[0] = {
.start = PA_MRSHPC_IO + 0x1f0,
.end = PA_MRSHPC_IO + 0x1f0 + 8 ,
.flags = IORESOURCE_IO,
},
[1] = {
.start = PA_MRSHPC_IO + 0x1f0 + 0x206,
.end = PA_MRSHPC_IO + 0x1f0 +8 + 0x206 + 8,
.flags = IORESOURCE_IO,
},
[2] = {
/* Filled in later */
.flags = IORESOURCE_IRQ,
},
};
static struct platform_device cf_ide_device = {
.name = "pata_platform",
.id = -1,
.num_resources = ARRAY_SIZE(cf_ide_resources),
.resource = cf_ide_resources,
};
static struct sh_keysc_info sh_keysc_info = {
.mode = SH_KEYSC_MODE_1, /* KEYOUT0->5, KEYIN0->4 */
.scan_timing = 3,
.delay = 5,
.keycodes = { /* SW1 -> SW30 */
KEY_A, KEY_B, KEY_C, KEY_D, KEY_E,
KEY_F, KEY_G, KEY_H, KEY_I, KEY_J,
KEY_K, KEY_L, KEY_M, KEY_N, KEY_O,
KEY_P, KEY_Q, KEY_R, KEY_S, KEY_T,
KEY_U, KEY_V, KEY_W, KEY_X, KEY_Y,
KEY_Z,
KEY_HOME, KEY_SLEEP, KEY_WAKEUP, KEY_COFFEE, /* life */
},
};
static struct resource sh_keysc_resources[] = {
[0] = {
.start = 0x044b0000,
.end = 0x044b000f,
.flags = IORESOURCE_MEM,
},
[1] = {
.start = 79,
.flags = IORESOURCE_IRQ,
},
};
static struct platform_device sh_keysc_device = {
.name = "sh_keysc",
.id = 0, /* "keysc0" clock */
.num_resources = ARRAY_SIZE(sh_keysc_resources),
.resource = sh_keysc_resources,
.dev = {
.platform_data = &sh_keysc_info,
},
.archdata = {
.hwblk_id = HWBLK_KEYSC,
},
};
static struct platform_device *se7722_devices[] __initdata = {
&heartbeat_device,
&smc91x_eth_device,
&cf_ide_device,
&sh_keysc_device,
};
static int __init se7722_devices_setup(void)
{
mrshpc_setup_windows();
/* Wire-up dynamic vectors */
cf_ide_resources[2].start = cf_ide_resources[2].end =
se7722_fpga_irq[SE7722_FPGA_IRQ_MRSHPC0];
smc91x_eth_resources[1].start = smc91x_eth_resources[1].end =
se7722_fpga_irq[SE7722_FPGA_IRQ_SMC];
return platform_add_devices(se7722_devices, ARRAY_SIZE(se7722_devices));
}
device_initcall(se7722_devices_setup);
static void __init se7722_setup(char **cmdline_p)
{
__raw_writew(0x010D, FPGA_OUT); /* FPGA */
__raw_writew(0x0000, PORT_PECR); /* PORT E 1 = IRQ5 ,E 0 = BS */
__raw_writew(0x1000, PORT_PJCR); /* PORT J 1 = IRQ1,J 0 =IRQ0 */
/* LCDC I/O */
__raw_writew(0x0020, PORT_PSELD);
/* SIOF1*/
__raw_writew(0x0003, PORT_PSELB);
__raw_writew(0xe000, PORT_PSELC);
__raw_writew(0x0000, PORT_PKCR);
/* LCDC */
__raw_writew(0x4020, PORT_PHCR);
__raw_writew(0x0000, PORT_PLCR);
__raw_writew(0x0000, PORT_PMCR);
__raw_writew(0x0002, PORT_PRCR);
__raw_writew(0x0000, PORT_PXCR); /* LCDC,CS6A */
/* KEYSC */
__raw_writew(0x0A10, PORT_PSELA); /* BS,SHHID2 */
__raw_writew(0x0000, PORT_PYCR);
__raw_writew(0x0000, PORT_PZCR);
__raw_writew(__raw_readw(PORT_HIZCRA) & ~0x4000, PORT_HIZCRA);
__raw_writew(__raw_readw(PORT_HIZCRC) & ~0xc000, PORT_HIZCRC);
}
/*
* The Machine Vector
*/
static struct sh_machine_vector mv_se7722 __initmv = {
.mv_name = "Solution Engine 7722" ,
.mv_setup = se7722_setup ,
.mv_init_irq = init_se7722_IRQ,
};
|
