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
195
196
197
198
199
200
201
202
203
204
205
206
207
|
Index: linux-2.6.21.7/arch/arm/mach-at91/at91rm9200_devices.c
===================================================================
--- linux-2.6.21.7.orig/arch/arm/mach-at91/at91rm9200_devices.c
+++ linux-2.6.21.7/arch/arm/mach-at91/at91rm9200_devices.c
@@ -840,9 +840,9 @@ static inline void configure_usart3_pins
at91_set_B_periph(AT91_PIN_PA6, 0); /* RXD3 */
at91_set_B_periph(AT91_PIN_PB0, 0); /* RTS3 */
at91_set_B_periph(AT91_PIN_PB1, 0); /* CTS3 */
- at91_set_gpio_output(AT91_PIN_PB29, 1); /* DTR0 */
- at91_set_gpio_output(AT91_PIN_PB2, 1); /* RI0 */
- at91_set_gpio_input(AT91_PIN_PA24, 1); /* DCD0 */
+ at91_set_gpio_output(AT91_PIN_PB29, 1); /* DTR3 */
+ at91_set_gpio_output(AT91_PIN_PB2, 1); /* RI3 */
+ at91_set_gpio_input(AT91_PIN_PA24, 1); /* DCD3 */
at91_set_deglitch(AT91_PIN_PA24, 1);
}
Index: linux-2.6.21.7/arch/arm/mach-at91/board-vlink.c
===================================================================
--- linux-2.6.21.7.orig/arch/arm/mach-at91/board-vlink.c
+++ linux-2.6.21.7/arch/arm/mach-at91/board-vlink.c
@@ -126,6 +126,7 @@ static struct spi_board_info vlink_spi_d
static void __init vlink_board_init(void)
{
+ int v100;
/* Serial */
at91_add_device_serial();
/* Ethernet */
@@ -147,6 +148,10 @@ static void __init vlink_board_init(void
// at91_set_gpio_output(AT91_PIN_PB22, 1); /* this MMC card slot can optionally use SPI signaling (CS3). */
at91_add_device_mmc(0, &vlink_mmc_data);
#endif
+// Set VLink version PIN as an input with pull up (V1.5 = GND)
+ at91_set_gpio_input(AT91_PIN_PC2, 1);
+ v100 = at91_get_gpio_value(AT91_PIN_PC2);
+
/* LEDs */
// at91_gpio_leds(vlink_leds, ARRAY_SIZE(vlink_leds));
@@ -164,10 +169,16 @@ static void __init vlink_board_init(void
/* SIM Cards */
if (at91_get_gpio_value(AT91_PIN_PB8)) {
at91_set_gpio_output(AT91_PIN_PB11, 0);
- at91_set_gpio_output(AT91_PIN_PB9, 1);
+ if (v100)
+ at91_set_gpio_output(AT91_PIN_PB9, 1);
+ else
+ at91_set_gpio_output(AT91_PIN_PC13, 1);
} else {
at91_set_gpio_output(AT91_PIN_PB11, 1);
- at91_set_gpio_output(AT91_PIN_PB9, 0);
+ if (v100)
+ at91_set_gpio_output(AT91_PIN_PB9, 0);
+ else
+ at91_set_gpio_output(AT91_PIN_PC13, 0);
}
at91_set_gpio_output(AT91_PIN_PB10, 1); // ENBSC2
@@ -182,7 +193,18 @@ static void __init vlink_board_init(void
at91_set_gpio_input(AT91_PIN_PB27, 1); // UDB_CNX
at91_set_gpio_output(AT91_PIN_PB28, 1); // UDB_PUP
at91_set_multi_drive(AT91_PIN_PB28, 1); // Set to multi-drive
-
+
+ if (v100)
+ { // V100
+ at91_set_gpio_input (AT91_PIN_PC12, 1); // SD Card present
+ }
+ else
+ { // DO special things for V1.5
+ at91_set_gpio_output(AT91_PIN_PB9 , 0); // USB suspend
+ at91_set_gpio_input (AT91_PIN_PC10, 1); // SD Card present
+ at91_set_gpio_output(AT91_PIN_PC11, 0); // USB Vin CTRL for modules onboard
+ at91_set_gpio_output(AT91_PIN_PC12, 0); // SIM control
+ }
}
MACHINE_START(VLINK, "FDL VersaLink")
Index: linux-2.6.21.7/drivers/char/vlink_giu.c
===================================================================
--- linux-2.6.21.7.orig/drivers/char/vlink_giu.c
+++ linux-2.6.21.7/drivers/char/vlink_giu.c
@@ -41,8 +41,7 @@ static int major; /* default is dynamic
module_param(major, int, 0);
MODULE_PARM_DESC(major, "Major device number");
-#define VIO_NR_DEVS 96
-
+#define VIO_NR_DEVS 96
struct vio_dev {
struct cdev cdev;
};
@@ -50,6 +49,53 @@ struct vio_dev {
struct vio_dev *vio_devices;
static struct class *vio_class;
+// KWJ + AJE
+#define MAX_VIO_NAMES 24
+typedef struct
+{
+ char port;
+ char pin;
+ char name100[10];
+ char name150[10];
+} VIO_NAMES;
+
+VIO_NAMES VioName[MAX_VIO_NAMES] = { //Port,PIN, V100 , V150
+ {'A',19,"port1DTR" ,"port1DTR"},
+ {'A',24,"port2DTR" ,"port2DTR"},
+ {'B',8, "jigOn" ,"jigOn"} ,
+ {'B',9, "enbSC3" ,"usbSUSPND"},
+ {'B',10,"enbSC2" ,"enbSC2"},
+ {'B',11,"enbSC1" ,"enbSC1"},
+ {'B',12,"gsmONOFF" ,"gsmONOFF"},
+ {'B',14,"ledBAP1" ,"ledBAP1"},
+ {'B',15,"ledBBP1" ,"ledBBP1"},
+ {'B',16,"ledBAP2" ,"ledBAP2"},
+ {'B',17,"ledBBP2" ,"ledBBP2"},
+ {'B',27,"udpCNX" ,"udpCNX"},
+ {'B',28,"udpPUP" ,"udpPUP"},
+ {'B',29,"port2DCD" ,"port2DCD"},
+ {'C',2, "vlVer100" ,"vlVer150"},
+ {'C',7, "ledFAP1" ,"ledFAP1"},
+ {'C',8, "ledFBP1" ,"ledFBP1"},
+ {'C',10,"vioC10" ,"sdCardON"},
+ {'C',11,"vioC11" ,"vusbCTRL"},
+ {'C',12,"sdCardON" ,"simCTRL"},
+ {'C',13,"vioC13" ,"enbSC3"},
+ {'C',14,"ledFBP2" ,"ledFBP2"},
+ {'C',15,"ledFAP2" ,"ledFAP2"},
+ {0,0,"",""}
+ };
+/* {'B',18,"gsmRIO" ,"gsmRIO"},
+ {'B',20,"gsmTX" ,"gsmTX"},
+ {'B',21,"gsmRX" ,"gsmRX"},
+ {'B',22,"gsmPIND" ,"gsmPIND"},
+ {'B',23,"gsmDCD" ,"gsmDCD"},
+ {'B',24,"gsmCTS" ,"gsmCTS"},
+ {'B',25,"gsmDSR" ,"gsmDSR"},
+ {'B',26,"gsmRTS" ,"gsmRTS"},*/
+static void lookupPINName(char version100, char *devName, char port, char pin);
+// EOF KWJ + AJE
+
static ssize_t gpio_read(struct file *file, char __user *buf, size_t len,
loff_t *ppos)
{
@@ -160,6 +206,8 @@ static int vio_probe(struct platform_dev
{
int retval, i, j;
dev_t vdev = 0;
+ char devName[30];
+ int vlinkV100;
if (major) {
vdev = MKDEV(major, 0);
@@ -185,6 +233,7 @@ static int vio_probe(struct platform_dev
vio_remove(dev);
return PTR_ERR(vio_class);
}
+ vlinkV100 = at91_get_gpio_value(AT91_PIN_PC2); // Denotes V1.5 if ground
vio_devices = kmalloc(VIO_NR_DEVS * sizeof(struct vio_dev), GFP_KERNEL);
if (!vio_devices) {
@@ -198,8 +247,10 @@ static int vio_probe(struct platform_dev
int iodev = at91_is_pin_gpio(PIN_BASE + i*32 + j);
if (iodev) {
vio_setup_cdev(&vio_devices[i*32 + j], i*32 + j);
- class_device_create(vio_class, NULL, MKDEV(major, i*32 + j), NULL,
- "vio%c%d", i + 'A', j);
+ // Lookup name of vio to create
+ lookupPINName(vlinkV100, devName, i, j);
+ class_device_create(vio_class, NULL, MKDEV(major, i*32 + j), NULL, devName);
+// "vio%c%d", i + 'A', j);
}
}
@@ -212,6 +263,29 @@ fail:
return retval;
}
+static void lookupPINName(char version100, char *devName, char port, char pin)
+{
+ int i = -1;
+ char found = 0;
+ while (!found)
+ {
+ i++;
+ if (i >= MAX_VIO_NAMES)
+ break;
+ if (VioName[i].port == port+'A' && VioName[i].pin == pin)
+ {
+ printk(KERN_ERR "vio++: %c%d=%s\n",VioName[i].port,VioName[i].pin,VioName[i].name150);
+ if (version100)
+ strcpy(devName, VioName[i].name100);
+ else
+ strcpy(devName, VioName[i].name150);
+ found = 1;
+ }
+ }
+ if (!found)
+ sprintf(devName, "vio%c%d", port + 'A', pin);
+}
+
static struct platform_device *vio_platform_device;
static struct platform_driver vio_driver = {
|
