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openwrt_zsun/target/linux/pxa/patches-3.3/003-gumstix_h_verdex_pro_su...

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From adb6abbe4e3bc17c20cdc70e4a4357f1633d4970 Mon Sep 17 00:00:00 2001
From: Joseph Kortje <jpktech@rogers.com>
Date: Wed, 28 Oct 2009 21:49:11 -0400
Subject: [PATCH] [ARM] gumstix.h: Verdex Pro support
Added a bunch of ifdefs to support both original gumstix boards
as well as the Verdex Pro in gumstix.h
Signed-off-by: Bobby Powers <bobbypowers@gmail.com>
---
arch/arm/mach-pxa/include/mach/gumstix.h | 160 ++++++++++++++++++++++++------
1 files changed, 130 insertions(+), 30 deletions(-)
--- a/arch/arm/mach-pxa/include/mach/gumstix.h
+++ b/arch/arm/mach-pxa/include/mach/gumstix.h
@@ -6,6 +6,9 @@
* published by the Free Software Foundation.
*/
+#if !defined(__ASM_ARCH_MFP_PXA27X_H) && !defined(__ASM_ARCH_MFP_PXA25X_H)
+ #error You need to include either mfp-pxa27x.h or mfp-pxa25x.h
+#endif
/* BTRESET - Reset line to Bluetooth module, active low signal. */
#define GPIO_GUMSTIX_BTRESET 7
@@ -20,9 +23,18 @@ 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. */
+#ifndef CONFIG_MACH_GUMSTIX_VERDEX
+
#define GPIO_GUMSTIX_USB_GPIOn 35
#define GPIO_GUMSTIX_USB_GPIOx 41
+#else
+
+#define GPIO_GUMSTIX_USB_GPIOn 100
+#define GPIO_GUMSTIX_USB_GPIOx 27
+
+#endif
+
/* usb state change */
#define GUMSTIX_USB_INTR_IRQ PXA_GPIO_TO_IRQ(GPIO_GUMSTIX_USB_GPIOn)
@@ -42,48 +54,136 @@ has detected a cable insertion; driven l
* 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_MACH_GUMSTIX_VERDEX
#define GPIO_GUMSTIX_ETH0_RST 80
-#define GPIO_GUMSTIX_ETH0_RST_MD (GPIO_GUMSTIX_ETH0_RST | GPIO_OUT)
+#define GPIO_GUMSTIX_ETH0 36
+#else
+#define GPIO_GUMSTIX_ETH0_RST 107
+#define GPIO_GUMSTIX_ETH0 99
+#endif
#define GPIO_GUMSTIX_ETH1_RST 52
-#define GPIO_GUMSTIX_ETH1_RST_MD (GPIO_GUMSTIX_ETH1_RST | GPIO_OUT)
+#define GPIO_GUMSTIX_ETH1 27
-#define GPIO_GUMSTIX_ETH0 36
+#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 GUMSTIX_ETH0_IRQ PXA_GPIO_TO_IRQ(GPIO_GUMSTIX_ETH0)
-#define GPIO_GUMSTIX_ETH1 27
#define GPIO_GUMSTIX_ETH1_MD (GPIO_GUMSTIX_ETH1 | GPIO_IN)
-#define GUMSTIX_ETH1_IRQ PXA_GPIO_TO_IRQ(GPIO_GUMSTIX_ETH1)
-
-/* CF reset line */
-#define GPIO8_RESET 8
+#define GUMSTIX_ETH0_IRQ PXA_GPIO_TO_IRQ(GPIO_GUMSTIX_ETH0)
+#define GUMSTIX_ETH1_IRQ PXA_GPIO_TO_IRQ(GPIO_GUMSTIX_ETH1)
-/* CF slot 0 */
-#define GPIO4_nBVD1 4
-#define GPIO4_nSTSCHG GPIO4_nBVD1
-#define GPIO11_nCD 11
-#define GPIO26_PRDY_nBSY 26
-#define GUMSTIX_S0_nSTSCHG_IRQ PXA_GPIO_TO_IRQ(GPIO4_nSTSCHG)
-#define GUMSTIX_S0_nCD_IRQ PXA_GPIO_TO_IRQ(GPIO11_nCD)
-#define GUMSTIX_S0_PRDY_nBSY_IRQ PXA_GPIO_TO_IRQ(GPIO26_PRDY_nBSY)
+ /* CF reset line */
+#define GPIO8_CF_RESET 8
+#define GPIO97_CF_RESET 97
+#define GPIO110_CF_RESET 110
+
+#ifndef CONFIG_MACH_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 48
+#define GPIO_GUMSTIX_nPWE 49
+#define GPIO_GUMSTIX_nPIOR 50
+#define GPIO_GUMSTIX_nPIOW 51
+
+#ifndef CONFIG_MACH_GUMSTIX_VERDEX
+#define GPIO_GUMSTIX_nPCE_1 52
+#define GPIO_GUMSTIX_nPCE_2 53
+#define GPIO_GUMSTIX_pSKTSEL 54
+#else
+#define GPIO_GUMSTIX_nPCE_1 102
+#define GPIO_GUMSTIX_nPCE_2 105
+#define GPIO_GUMSTIX_pSKTSEL 79
+#endif
+
+#define GPIO_GUMSTIX_nPREG 55
+#define GPIO_GUMSTIX_nPWAIT 56
+#define GPIO_GUMSTIX_nIOIS16 57
+
+/* Pin mode definitions correspond to mfp-pxa2[57]x.h */
+#define GPIO_GUMSTIX_nPOE_MD GPIO48_nPOE
+#define GPIO_GUMSTIX_nPWE_MD GPIO49_nPWE
+#define GPIO_GUMSTIX_nPIOR_MD GPIO50_nPIOR
+#define GPIO_GUMSTIX_nPIOW_MD GPIO51_nPIOW
+
+#ifndef CONFIG_MACH_GUMSTIX_VERDEX
+#define GPIO_GUMSTIX_nPCE_1_MD GPIO52_nPCE_1
+#define GPIO_GUMSTIX_nPCE_2_MD GPIO53_nPCE_2
+#define GPIO_GUMSTIX_pSKTSEL_MD GPIO54_pSKTSEL
+#else
+#define GPIO_GUMSTIX_nPCE_1_MD GPIO102_nPCE_1
+#define GPIO_GUMSTIX_nPCE_2_MD GPIO105_nPCE_2
+#define GPIO_GUMSTIX_pSKTSEL_MD GPIO79_pSKTSEL
+#endif
+
+#define GPIO_GUMSTIX_nPREG_MD GPIO55_nPREG
+#define GPIO_GUMSTIX_nPWAIT_MD GPIO56_nPWAIT
+#define GPIO_GUMSTIX_nIOIS16_MD GPIO57_nIOIS16
+
+ /* 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_MACH_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_PRDY_nBSY_OLD_IRQ PXA_GPIO_TO_IRQ(GPIO109_PRDY_nBSY_0)
+
+#define GUMSTIX_S0_nSTSCHG_IRQ PXA_GPIO_TO_IRQ(GPIO_GUMSTIX_nSTSCHG_0)
+#define GUMSTIX_S0_nCD_IRQ PXA_GPIO_TO_IRQ(GPIO_GUMSTIX_nCD_0)
+#define GUMSTIX_S0_PRDY_nBSY_IRQ PXA_GPIO_TO_IRQ(GPIO_GUMSTIX_PRDY_nBSY_0)
/* CF slot 1 */
-#define GPIO18_nBVD1 18
-#define GPIO18_nSTSCHG GPIO18_nBVD1
-#define GPIO36_nCD 36
-#define GPIO27_PRDY_nBSY 27
-#define GUMSTIX_S1_nSTSCHG_IRQ PXA_GPIO_TO_IRQ(GPIO18_nSTSCHG)
-#define GUMSTIX_S1_nCD_IRQ PXA_GPIO_TO_IRQ(GPIO36_nCD)
-#define GUMSTIX_S1_PRDY_nBSY_IRQ PXA_GPIO_TO_IRQ(GPIO27_PRDY_nBSY)
-
-/* CF GPIO line modes */
-#define GPIO4_nSTSCHG_MD (GPIO4_nSTSCHG | GPIO_IN)
-#define GPIO8_RESET_MD (GPIO8_RESET | GPIO_OUT)
-#define GPIO11_nCD_MD (GPIO11_nCD | GPIO_IN)
-#define GPIO18_nSTSCHG_MD (GPIO18_nSTSCHG | GPIO_IN)
-#define GPIO26_PRDY_nBSY_MD (GPIO26_PRDY_nBSY | GPIO_IN)
-#define GPIO27_PRDY_nBSY_MD (GPIO27_PRDY_nBSY | GPIO_IN)
-#define GPIO36_nCD_MD (GPIO36_nCD | GPIO_IN)
+#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 PXA_GPIO_TO_IRQ(GPIO18_nSTSCHG_1)
+#define GUMSTIX_S1_nCD_IRQ PXA_GPIO_TO_IRQ(GPIO36_nCD_1)
+#define GUMSTIX_S1_PRDY_nBSY_IRQ PXA_GPIO_TO_IRQ(GPIO27_PRDY_nBSY_1)
+
+/* CF GPIO line modes - correspond to mfp-pxa2[57]x.h */
+#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 GPIO111_GPIO
+#define GPIO_GUMSTIX_nCD_0_MD GPIO104_GPIO
+
+#define GPIO_GUMSTIX_PRDY_nBSY_0_MD GPIO96_GPIO
+#define GPIO_GUMSTIX_PRDY_nBSY_0_OLD_MD GPIO109_GPIO
+
+#define GPIO_GUMSTIX_nSTSCHG_1_MD GPIO18_GPIO
+#define GPIO_GUMSTIX_nCD_1_MD GPIO36_GPIO
+#define GPIO_GUMSTIX_PRDY_nBSY_1_MD GPIO27_GPIO
/* for expansion boards that can't be programatically detected */
extern int am200_init(void);
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