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
|
/*
* (C) Copyright 2000
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
#include <common.h>
#include <driver.h>
#include <xfuncs.h>
static struct device_d *alloc_device(const char* devname, int id, void *pdata)
{
struct device_d *dev;
dev = xzalloc(sizeof(*dev));
strcpy(dev->name, devname);
dev->id = id;
dev->platform_data = pdata;
return dev;
}
struct device_d *add_generic_device(const char* devname, int id, const char *resname,
resource_size_t start, resource_size_t size, unsigned int flags,
void *pdata)
{
struct resource *res;
res = xzalloc(sizeof(struct resource));
if (resname)
res[0].name = xstrdup(resname);
res[0].start = start;
res[0].size = size;
res[0].flags = flags;
return add_generic_device_res(devname, id, res, 1, pdata);
}
EXPORT_SYMBOL(add_generic_device);
struct device_d *add_generic_device_res(const char* devname, int id,
struct resource *res, int nb, void *pdata)
{
struct device_d *dev;
dev = alloc_device(devname, id, pdata);
dev->resource = res;
dev->num_resources = nb;
register_device(dev);
return dev;
}
EXPORT_SYMBOL(add_generic_device_res);
#ifdef CONFIG_DRIVER_NET_DM9K
struct device_d *add_dm9000_device(int id, resource_size_t base,
resource_size_t data, int flags, void *pdata)
{
struct resource *res;
resource_size_t size;
res = xzalloc(sizeof(struct resource) * 2);
switch (flags) {
case IORESOURCE_MEM_32BIT:
size = 8;
break;
case IORESOURCE_MEM_16BIT:
size = 4;
break;
case IORESOURCE_MEM_8BIT:
size = 2;
break;
default:
printf("dm9000: memory width flag missing\n");
return NULL;
}
res[0].start = base;
res[0].size = size;
res[0].flags = IORESOURCE_MEM | flags;
res[1].start = data;
res[1].size = size;
res[1].flags = IORESOURCE_MEM | flags;
return add_generic_device_res("dm9000", id, res, 2, pdata);
}
EXPORT_SYMBOL(add_dm9000_device);
#endif
#ifdef CONFIG_USB_EHCI
struct device_d *add_usb_ehci_device(int id, resource_size_t hccr,
resource_size_t hcor, void *pdata)
{
struct resource *res;
res = xzalloc(sizeof(struct resource) * 2);
res[0].start = hccr;
res[0].size = 0x10;
res[0].flags = IORESOURCE_MEM;
res[1].start = hcor;
res[1].size = 0xc0;
res[1].flags = IORESOURCE_MEM;
return add_generic_device_res("ehci", id, res, 2, pdata);
}
EXPORT_SYMBOL(add_usb_ehci_device);
#endif
#ifdef CONFIG_DRIVER_NET_KS8851_MLL
struct device_d *add_ks8851_device(int id, resource_size_t addr,
resource_size_t addr_cmd, int flags, void *pdata)
{
struct resource *res;
resource_size_t size;
switch (flags) {
case IORESOURCE_MEM_16BIT:
size = 2;
break;
case IORESOURCE_MEM_8BIT:
size = 1;
break;
default:
printf("ks8851: memory width flag missing\n");
return NULL;
}
res = xzalloc(sizeof(struct resource) * 2);
res[0].start = addr;
res[0].size = size;
res[0].flags = IORESOURCE_MEM | flags;
res[1].start = addr_cmd;
res[1].size = size;
res[1].flags = IORESOURCE_MEM | flags;
return add_generic_device_res("ks8851_mll", id, res, 2, pdata);
}
EXPORT_SYMBOL(add_ks8851_device);
#endif
|
