summaryrefslogtreecommitdiff
path: root/target/linux/pxa/patches-2.6.21/002-header.patch
blob: 4fa7e7a9d513c329d4668838a1da2a15b67f9dd9 (plain)
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
--- /dev/null
+++ b/include/asm-arm/arch-pxa/gumstix.h
@@ -0,0 +1,165 @@
+/*
+ *  linux/include/asm-arm/arch-pxa/gumstix.h
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+
+/* BTRESET - Reset line to Bluetooth module, active low signal. */
+#define GPIO_GUMSTIX_BTRESET          7
+#define GPIO_GUMSTIX_BTRESET_MD		(GPIO_GUMSTIX_BTRESET | GPIO_OUT)
+
+
+/* GPIOn - Input from MAX823 (or equiv), normalizing USB +5V 
+     into a clean interrupt signal for determining cable presence 
+     On the original gumstix, this is GPIO81, and GPIO83 needs to be defined as well.
+     On the gumstix F, this moves to GPIO17 and GPIO37 */
+/* GPIOx - Connects to USB D+ and used as a pull-up after GPIOn 
+     has detected a cable insertion; driven low otherwise. */
+
+#ifdef CONFIG_ARCH_GUMSTIX_ORIG
+
+#define GPIO_GUMSTIX_USB_GPIOn		81
+#define GPIO_GUMSTIX_USB_GPIOx		83
+
+#else
+
+#define GPIO_GUMSTIX_USB_GPIOn		35
+#define GPIO_GUMSTIX_USB_GPIOx		41
+
+#endif
+
+#define GUMSTIX_USB_INTR_IRQ		IRQ_GPIO(GPIO_GUMSTIX_USB_GPIOn)    /* usb state change */
+#define GPIO_GUMSTIX_USB_GPIOn_MD	(GPIO_GUMSTIX_USB_GPIOn | GPIO_IN)
+#define GPIO_GUMSTIX_USB_GPIOx_CON_MD	(GPIO_GUMSTIX_USB_GPIOx | GPIO_OUT)
+#define GPIO_GUMSTIX_USB_GPIOx_DIS_MD	(GPIO_GUMSTIX_USB_GPIOx | GPIO_IN)
+
+
+/*
+ * SMC Ethernet definitions
+ * ETH_RST provides a hardware reset line to the ethernet chip
+ * ETH is the IRQ line in from the ethernet chip to the PXA
+ */
+#ifndef CONFIG_ARCH_GUMSTIX_VERDEX
+#define GPIO_GUMSTIX_ETH0_RST		80
+#define GPIO_GUMSTIX_ETH0		36
+#else
+#define GPIO_GUMSTIX_ETH0_RST		32
+#define GPIO_GUMSTIX_ETH0		99
+#endif
+#define GPIO_GUMSTIX_ETH1_RST		52
+#define GPIO_GUMSTIX_ETH1		27
+
+#define GPIO_GUMSTIX_ETH0_RST_MD	(GPIO_GUMSTIX_ETH0_RST | GPIO_OUT)
+#define GPIO_GUMSTIX_ETH1_RST_MD	(GPIO_GUMSTIX_ETH1_RST | GPIO_OUT)
+#define GPIO_GUMSTIX_ETH0_MD		(GPIO_GUMSTIX_ETH0 | GPIO_IN)
+#define GPIO_GUMSTIX_ETH1_MD		(GPIO_GUMSTIX_ETH1 | GPIO_IN)
+
+#define GUMSTIX_ETH0_IRQ		IRQ_GPIO(GPIO_GUMSTIX_ETH0)
+#define GUMSTIX_ETH1_IRQ		IRQ_GPIO(GPIO_GUMSTIX_ETH1)
+
+
+/* CF reset line */
+#define GPIO8_CF_RESET			8
+#define GPIO97_CF_RESET			97
+#define GPIO110_CF_RESET		110
+#ifndef CONFIG_ARCH_GUMSTIX_VERDEX
+#define GPIO_GUMSTIX_CF_RESET		GPIO8_CF_RESET
+#else
+#define GPIO_GUMSTIX_CF_RESET		GPIO97_CF_RESET
+#endif
+#define GPIO_GUMSTIX_CF_OLD_RESET	GPIO110_CF_RESET
+
+
+/* CF signals shared by both sockets */
+#define GPIO_GUMSTIX_nPOE GPIO48_nPOE
+#define GPIO_GUMSTIX_nPWE GPIO49_nPWE
+#define GPIO_GUMSTIX_nPIOR GPIO50_nPIOR
+#define GPIO_GUMSTIX_nPIOW GPIO51_nPIOW
+#ifndef CONFIG_ARCH_GUMSTIX_VERDEX
+#define GPIO_GUMSTIX_nPCE_1 GPIO52_nPCE_1
+#define GPIO_GUMSTIX_nPCE_2 GPIO53_nPCE_2
+#define GPIO_GUMSTIX_pSKTSEL GPIO54_pSKTSEL
+#else
+#define GPIO_GUMSTIX_nPCE_1 GPIO102_nPCE_1
+#define GPIO_GUMSTIX_nPCE_2 GPIO105_nPCE_2
+#define GPIO_GUMSTIX_pSKTSEL GPIO79_pSKTSEL
+#endif
+#define GPIO_GUMSTIX_nPREG GPIO55_nPREG
+#define GPIO_GUMSTIX_nPWAIT GPIO56_nPWAIT
+#define GPIO_GUMSTIX_nIOIS16 GPIO57_nIOIS16
+
+#define GPIO_GUMSTIX_nPOE_MD GPIO48_nPOE_MD
+#define GPIO_GUMSTIX_nPWE_MD GPIO49_nPWE_MD
+#define GPIO_GUMSTIX_nPIOR_MD GPIO50_nPIOR_MD
+#define GPIO_GUMSTIX_nPIOW_MD GPIO51_nPIOW_MD
+#ifndef CONFIG_ARCH_GUMSTIX_VERDEX
+#define GPIO_GUMSTIX_nPCE_1_MD GPIO52_nPCE_1_MD
+#define GPIO_GUMSTIX_nPCE_2_MD GPIO53_nPCE_2_MD
+#define GPIO_GUMSTIX_pSKTSEL_MD GPIO54_pSKTSEL_MD
+#else
+#define GPIO_GUMSTIX_nPCE_1_MD GPIO102_nPCE_1_MD
+#define GPIO_GUMSTIX_nPCE_2_MD GPIO105_nPCE_2_MD
+#define GPIO_GUMSTIX_pSKTSEL_MD GPIO79_pSKTSEL_MD
+#endif
+#define GPIO_GUMSTIX_nPREG_MD GPIO55_nPREG_MD
+#define GPIO_GUMSTIX_nPWAIT_MD GPIO56_nPWAIT_MD
+#define GPIO_GUMSTIX_nIOIS16_MD GPIO57_nIOIS16_MD
+
+/* CF slot 0 */
+#define GPIO4_nBVD1_0			4
+#define GPIO4_nSTSCHG_0			GPIO4_nBVD1_0
+#define GPIO11_nCD_0			11
+#define GPIO26_PRDY_nBSY_0		26
+
+#define GPIO111_nBVD1_0			111
+#define GPIO111_nSTSCHG_0		GPIO111_nBVD1_0
+#define GPIO104_nCD_0			104
+#define GPIO96_PRDY_nBSY_0		96
+#define GPIO109_PRDY_nBSY_0		109
+
+#ifndef CONFIG_ARCH_GUMSTIX_VERDEX
+#define GPIO_GUMSTIX_nBVD1_0		GPIO4_nBVD1_0
+#define GPIO_GUMSTIX_nSTSCHG_0		GPIO4_nSTSCHG_0
+#define GPIO_GUMSTIX_nCD_0		GPIO11_nCD_0
+#define GPIO_GUMSTIX_PRDY_nBSY_0	GPIO26_PRDY_nBSY_0
+#else
+#define GPIO_GUMSTIX_nBVD1_0		GPIO111_nBVD1_0
+#define GPIO_GUMSTIX_nSTSCHG_0		GPIO111_nSTSCHG_0
+#define GPIO_GUMSTIX_nCD_0		GPIO104_nCD_0
+#define GPIO_GUMSTIX_PRDY_nBSY_0	GPIO96_PRDY_nBSY_0
+#endif
+#define GPIO_GUMSTIX_PRDY_nBSY_0_OLD	GPIO109_PRDY_nBSY_0
+
+#define GUMSTIX_S0_nSTSCHG_IRQ		IRQ_GPIO(GPIO_GUMSTIX_nSTSCHG_0)
+#define GUMSTIX_S0_nCD_IRQ		IRQ_GPIO(GPIO_GUMSTIX_nCD_0)
+#define GUMSTIX_S0_PRDY_nBSY_IRQ	IRQ_GPIO(GPIO_GUMSTIX_PRDY_nBSY_0)
+#define GUMSTIX_S0_PRDY_nBSY_OLD_IRQ	IRQ_GPIO(GPIO_GUMSTIX_PRDY_nBSY_0_OLD)
+
+/* CF slot 1 */
+#define GPIO18_nBVD1_1			18
+#define GPIO18_nSTSCHG_1		GPIO18_nBVD1_1
+#define GPIO36_nCD_1			36
+#define GPIO27_PRDY_nBSY_1		27
+
+#define GPIO_GUMSTIX_nBVD1_1		GPIO18_nBVD1_1
+#define GPIO_GUMSTIX_nSTSCHG_1		GPIO18_nSTSCHG_1
+#define GPIO_GUMSTIX_nCD_1		GPIO36_nCD_1
+#define GPIO_GUMSTIX_PRDY_nBSY_1	GPIO27_PRDY_nBSY_1
+
+#define GUMSTIX_S1_nSTSCHG_IRQ		IRQ_GPIO(GPIO_GUMSTIX_nSTSCHG_1)
+#define GUMSTIX_S1_nCD_IRQ		IRQ_GPIO(GPIO_GUMSTIX_nCD_1)
+#define GUMSTIX_S1_PRDY_nBSY_IRQ	IRQ_GPIO(GPIO_GUMSTIX_PRDY_nBSY_1)
+
+/* CF GPIO line modes */
+#define GPIO_GUMSTIX_CF_RESET_MD	( GPIO_GUMSTIX_CF_RESET | GPIO_OUT )
+#define GPIO_GUMSTIX_CF_OLD_RESET_MD	( GPIO_GUMSTIX_CF_OLD_RESET | GPIO_OUT )
+#define GPIO_GUMSTIX_nSTSCHG_0_MD	( GPIO_GUMSTIX_nSTSCHG_0 | GPIO_IN )
+#define GPIO_GUMSTIX_nCD_0_MD		( GPIO_GUMSTIX_nCD_0 | GPIO_IN )
+#define GPIO_GUMSTIX_PRDY_nBSY_0_MD	( GPIO_GUMSTIX_PRDY_nBSY_0 | GPIO_IN )
+#define GPIO_GUMSTIX_PRDY_nBSY_0_OLD_MD	( GPIO_GUMSTIX_PRDY_nBSY_0_OLD | GPIO_IN )
+#define GPIO_GUMSTIX_nSTSCHG_1_MD	( GPIO_GUMSTIX_nSTSCHG_1 | GPIO_IN )
+#define GPIO_GUMSTIX_nCD_1_MD		( GPIO_GUMSTIX_nCD_1 | GPIO_IN )
+#define GPIO_GUMSTIX_PRDY_nBSY_1_MD	( GPIO_GUMSTIX_PRDY_nBSY_1 | GPIO_IN )