Root/target/linux/pxa/patches-3.3/003-gumstix_h_verdex_pro_support.patch

1From adb6abbe4e3bc17c20cdc70e4a4357f1633d4970 Mon Sep 17 00:00:00 2001
2From: Joseph Kortje <jpktech@rogers.com>
3Date: Wed, 28 Oct 2009 21:49:11 -0400
4Subject: [PATCH] [ARM] gumstix.h: Verdex Pro support
5
6Added a bunch of ifdefs to support both original gumstix boards
7as well as the Verdex Pro in gumstix.h
8
9Signed-off-by: Bobby Powers <bobbypowers@gmail.com>
10---
11 arch/arm/mach-pxa/include/mach/gumstix.h | 160 ++++++++++++++++++++++++------
12 1 files changed, 130 insertions(+), 30 deletions(-)
13
14--- a/arch/arm/mach-pxa/include/mach/gumstix.h
15+++ b/arch/arm/mach-pxa/include/mach/gumstix.h
16@@ -6,6 +6,9 @@
17  * published by the Free Software Foundation.
18  */
19 
20+#if !defined(__ASM_ARCH_MFP_PXA27X_H) && !defined(__ASM_ARCH_MFP_PXA25X_H)
21+ #error You need to include either mfp-pxa27x.h or mfp-pxa25x.h
22+#endif
23 
24 /* BTRESET - Reset line to Bluetooth module, active low signal. */
25 #define GPIO_GUMSTIX_BTRESET 7
26@@ -20,9 +23,18 @@ this moves to GPIO17 and GPIO37. */
27 /* GPIOx - Connects to USB D+ and used as a pull-up after GPIOn
28 has detected a cable insertion; driven low otherwise. */
29 
30+#ifndef CONFIG_MACH_GUMSTIX_VERDEX
31+
32 #define GPIO_GUMSTIX_USB_GPIOn 35
33 #define GPIO_GUMSTIX_USB_GPIOx 41
34 
35+#else
36+
37+#define GPIO_GUMSTIX_USB_GPIOn 100
38+#define GPIO_GUMSTIX_USB_GPIOx 27
39+
40+#endif
41+
42 /* usb state change */
43 #define GUMSTIX_USB_INTR_IRQ PXA_GPIO_TO_IRQ(GPIO_GUMSTIX_USB_GPIOn)
44 
45@@ -42,48 +54,136 @@ has detected a cable insertion; driven l
46  * ETH_RST provides a hardware reset line to the ethernet chip
47  * ETH is the IRQ line in from the ethernet chip to the PXA
48  */
49+#ifndef CONFIG_MACH_GUMSTIX_VERDEX
50 #define GPIO_GUMSTIX_ETH0_RST 80
51-#define GPIO_GUMSTIX_ETH0_RST_MD (GPIO_GUMSTIX_ETH0_RST | GPIO_OUT)
52+#define GPIO_GUMSTIX_ETH0 36
53+#else
54+#define GPIO_GUMSTIX_ETH0_RST 107
55+#define GPIO_GUMSTIX_ETH0 99
56+#endif
57 #define GPIO_GUMSTIX_ETH1_RST 52
58-#define GPIO_GUMSTIX_ETH1_RST_MD (GPIO_GUMSTIX_ETH1_RST | GPIO_OUT)
59+#define GPIO_GUMSTIX_ETH1 27
60 
61-#define GPIO_GUMSTIX_ETH0 36
62+#define GPIO_GUMSTIX_ETH0_RST_MD (GPIO_GUMSTIX_ETH0_RST | GPIO_OUT)
63+#define GPIO_GUMSTIX_ETH1_RST_MD (GPIO_GUMSTIX_ETH1_RST | GPIO_OUT)
64 #define GPIO_GUMSTIX_ETH0_MD (GPIO_GUMSTIX_ETH0 | GPIO_IN)
65-#define GUMSTIX_ETH0_IRQ PXA_GPIO_TO_IRQ(GPIO_GUMSTIX_ETH0)
66-#define GPIO_GUMSTIX_ETH1 27
67 #define GPIO_GUMSTIX_ETH1_MD (GPIO_GUMSTIX_ETH1 | GPIO_IN)
68-#define GUMSTIX_ETH1_IRQ PXA_GPIO_TO_IRQ(GPIO_GUMSTIX_ETH1)
69-
70 
71-/* CF reset line */
72-#define GPIO8_RESET 8
73+#define GUMSTIX_ETH0_IRQ PXA_GPIO_TO_IRQ(GPIO_GUMSTIX_ETH0)
74+#define GUMSTIX_ETH1_IRQ PXA_GPIO_TO_IRQ(GPIO_GUMSTIX_ETH1)
75 
76-/* CF slot 0 */
77-#define GPIO4_nBVD1 4
78-#define GPIO4_nSTSCHG GPIO4_nBVD1
79-#define GPIO11_nCD 11
80-#define GPIO26_PRDY_nBSY 26
81-#define GUMSTIX_S0_nSTSCHG_IRQ PXA_GPIO_TO_IRQ(GPIO4_nSTSCHG)
82-#define GUMSTIX_S0_nCD_IRQ PXA_GPIO_TO_IRQ(GPIO11_nCD)
83-#define GUMSTIX_S0_PRDY_nBSY_IRQ PXA_GPIO_TO_IRQ(GPIO26_PRDY_nBSY)
84+ /* CF reset line */
85+#define GPIO8_CF_RESET 8
86+#define GPIO97_CF_RESET 97
87+#define GPIO110_CF_RESET 110
88+
89+#ifndef CONFIG_MACH_GUMSTIX_VERDEX
90+#define GPIO_GUMSTIX_CF_RESET GPIO8_CF_RESET
91+#else
92+#define GPIO_GUMSTIX_CF_RESET GPIO97_CF_RESET
93+#endif
94+
95+#define GPIO_GUMSTIX_CF_OLD_RESET GPIO110_CF_RESET
96+
97+/* CF signals shared by both sockets */
98+#define GPIO_GUMSTIX_nPOE 48
99+#define GPIO_GUMSTIX_nPWE 49
100+#define GPIO_GUMSTIX_nPIOR 50
101+#define GPIO_GUMSTIX_nPIOW 51
102+
103+#ifndef CONFIG_MACH_GUMSTIX_VERDEX
104+#define GPIO_GUMSTIX_nPCE_1 52
105+#define GPIO_GUMSTIX_nPCE_2 53
106+#define GPIO_GUMSTIX_pSKTSEL 54
107+#else
108+#define GPIO_GUMSTIX_nPCE_1 102
109+#define GPIO_GUMSTIX_nPCE_2 105
110+#define GPIO_GUMSTIX_pSKTSEL 79
111+#endif
112+
113+#define GPIO_GUMSTIX_nPREG 55
114+#define GPIO_GUMSTIX_nPWAIT 56
115+#define GPIO_GUMSTIX_nIOIS16 57
116+
117+/* Pin mode definitions correspond to mfp-pxa2[57]x.h */
118+#define GPIO_GUMSTIX_nPOE_MD GPIO48_nPOE
119+#define GPIO_GUMSTIX_nPWE_MD GPIO49_nPWE
120+#define GPIO_GUMSTIX_nPIOR_MD GPIO50_nPIOR
121+#define GPIO_GUMSTIX_nPIOW_MD GPIO51_nPIOW
122+
123+#ifndef CONFIG_MACH_GUMSTIX_VERDEX
124+#define GPIO_GUMSTIX_nPCE_1_MD GPIO52_nPCE_1
125+#define GPIO_GUMSTIX_nPCE_2_MD GPIO53_nPCE_2
126+#define GPIO_GUMSTIX_pSKTSEL_MD GPIO54_pSKTSEL
127+#else
128+#define GPIO_GUMSTIX_nPCE_1_MD GPIO102_nPCE_1
129+#define GPIO_GUMSTIX_nPCE_2_MD GPIO105_nPCE_2
130+#define GPIO_GUMSTIX_pSKTSEL_MD GPIO79_pSKTSEL
131+#endif
132+
133+#define GPIO_GUMSTIX_nPREG_MD GPIO55_nPREG
134+#define GPIO_GUMSTIX_nPWAIT_MD GPIO56_nPWAIT
135+#define GPIO_GUMSTIX_nIOIS16_MD GPIO57_nIOIS16
136+
137+ /* CF slot 0 */
138+#define GPIO4_nBVD1_0 4
139+#define GPIO4_nSTSCHG_0 GPIO4_nBVD1_0
140+#define GPIO11_nCD_0 11
141+#define GPIO26_PRDY_nBSY_0 26
142+
143+#define GPIO111_nBVD1_0 111
144+#define GPIO111_nSTSCHG_0 GPIO111_nBVD1_0
145+#define GPIO104_nCD_0 104
146+#define GPIO96_PRDY_nBSY_0 96
147+#define GPIO109_PRDY_nBSY_0 109
148+
149+#ifndef CONFIG_MACH_GUMSTIX_VERDEX
150+#define GPIO_GUMSTIX_nBVD1_0 GPIO4_nBVD1_0
151+#define GPIO_GUMSTIX_nSTSCHG_0 GPIO4_nSTSCHG_0
152+#define GPIO_GUMSTIX_nCD_0 GPIO11_nCD_0
153+#define GPIO_GUMSTIX_PRDY_nBSY_0 GPIO26_PRDY_nBSY_0
154+#else
155+#define GPIO_GUMSTIX_nBVD1_0 GPIO111_nBVD1_0
156+#define GPIO_GUMSTIX_nSTSCHG_0 GPIO111_nSTSCHG_0
157+#define GPIO_GUMSTIX_nCD_0 GPIO104_nCD_0
158+#define GPIO_GUMSTIX_PRDY_nBSY_0 GPIO96_PRDY_nBSY_0
159+#endif
160+
161+#define GPIO_GUMSTIX_PRDY_nBSY_0_OLD GPIO109_PRDY_nBSY_0
162+#define GUMSTIX_S0_PRDY_nBSY_OLD_IRQ PXA_GPIO_TO_IRQ(GPIO109_PRDY_nBSY_0)
163+
164+#define GUMSTIX_S0_nSTSCHG_IRQ PXA_GPIO_TO_IRQ(GPIO_GUMSTIX_nSTSCHG_0)
165+#define GUMSTIX_S0_nCD_IRQ PXA_GPIO_TO_IRQ(GPIO_GUMSTIX_nCD_0)
166+#define GUMSTIX_S0_PRDY_nBSY_IRQ PXA_GPIO_TO_IRQ(GPIO_GUMSTIX_PRDY_nBSY_0)
167 
168 /* CF slot 1 */
169-#define GPIO18_nBVD1 18
170-#define GPIO18_nSTSCHG GPIO18_nBVD1
171-#define GPIO36_nCD 36
172-#define GPIO27_PRDY_nBSY 27
173-#define GUMSTIX_S1_nSTSCHG_IRQ PXA_GPIO_TO_IRQ(GPIO18_nSTSCHG)
174-#define GUMSTIX_S1_nCD_IRQ PXA_GPIO_TO_IRQ(GPIO36_nCD)
175-#define GUMSTIX_S1_PRDY_nBSY_IRQ PXA_GPIO_TO_IRQ(GPIO27_PRDY_nBSY)
176-
177-/* CF GPIO line modes */
178-#define GPIO4_nSTSCHG_MD (GPIO4_nSTSCHG | GPIO_IN)
179-#define GPIO8_RESET_MD (GPIO8_RESET | GPIO_OUT)
180-#define GPIO11_nCD_MD (GPIO11_nCD | GPIO_IN)
181-#define GPIO18_nSTSCHG_MD (GPIO18_nSTSCHG | GPIO_IN)
182-#define GPIO26_PRDY_nBSY_MD (GPIO26_PRDY_nBSY | GPIO_IN)
183-#define GPIO27_PRDY_nBSY_MD (GPIO27_PRDY_nBSY | GPIO_IN)
184-#define GPIO36_nCD_MD (GPIO36_nCD | GPIO_IN)
185+#define GPIO18_nBVD1_1 18
186+#define GPIO18_nSTSCHG_1 GPIO18_nBVD1_1
187+#define GPIO36_nCD_1 36
188+#define GPIO27_PRDY_nBSY_1 27
189+
190+#define GPIO_GUMSTIX_nBVD1_1 GPIO18_nBVD1_1
191+#define GPIO_GUMSTIX_nSTSCHG_1 GPIO18_nSTSCHG_1
192+#define GPIO_GUMSTIX_nCD_1 GPIO36_nCD_1
193+#define GPIO_GUMSTIX_PRDY_nBSY_1 GPIO27_PRDY_nBSY_1
194+
195+#define GUMSTIX_S1_nSTSCHG_IRQ PXA_GPIO_TO_IRQ(GPIO18_nSTSCHG_1)
196+#define GUMSTIX_S1_nCD_IRQ PXA_GPIO_TO_IRQ(GPIO36_nCD_1)
197+#define GUMSTIX_S1_PRDY_nBSY_IRQ PXA_GPIO_TO_IRQ(GPIO27_PRDY_nBSY_1)
198+
199+/* CF GPIO line modes - correspond to mfp-pxa2[57]x.h */
200+#define GPIO_GUMSTIX_CF_RESET_MD (GPIO_GUMSTIX_CF_RESET | GPIO_OUT)
201+#define GPIO_GUMSTIX_CF_OLD_RESET_MD (GPIO_GUMSTIX_CF_OLD_RESET | GPIO_OUT)
202+
203+#define GPIO_GUMSTIX_nSTSCHG_0_MD GPIO111_GPIO
204+#define GPIO_GUMSTIX_nCD_0_MD GPIO104_GPIO
205+
206+#define GPIO_GUMSTIX_PRDY_nBSY_0_MD GPIO96_GPIO
207+#define GPIO_GUMSTIX_PRDY_nBSY_0_OLD_MD GPIO109_GPIO
208+
209+#define GPIO_GUMSTIX_nSTSCHG_1_MD GPIO18_GPIO
210+#define GPIO_GUMSTIX_nCD_1_MD GPIO36_GPIO
211+#define GPIO_GUMSTIX_PRDY_nBSY_1_MD GPIO27_GPIO
212 
213 /* for expansion boards that can't be programatically detected */
214 extern int am200_init(void);
215

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