| /* |
| * arch/arm/mach-pxa/include/mach/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. |
| */ |
| |
| #include <mach/irqs.h> /* PXA_GPIO_TO_IRQ */ |
| |
| /* 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 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. */ |
| |
| #define GPIO_GUMSTIX_USB_GPIOn 35 |
| #define GPIO_GUMSTIX_USB_GPIOx 41 |
| |
| /* usb state change */ |
| #define GUMSTIX_USB_INTR_IRQ PXA_GPIO_TO_IRQ(GPIO_GUMSTIX_USB_GPIOn) |
| |
| #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) |
| |
| /* |
| * SD/MMC definitions |
| */ |
| #define GUMSTIX_GPIO_nSD_WP 22 /* SD Write Protect */ |
| #define GUMSTIX_GPIO_nSD_DETECT 11 /* MMC/SD Card Detect */ |
| #define GUMSTIX_IRQ_GPIO_nSD_DETECT PXA_GPIO_TO_IRQ(GUMSTIX_GPIO_nSD_DETECT) |
| |
| /* |
| * 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 |
| */ |
| #define GPIO_GUMSTIX_ETH0_RST 80 |
| #define GPIO_GUMSTIX_ETH0_RST_MD (GPIO_GUMSTIX_ETH0_RST | GPIO_OUT) |
| #define GPIO_GUMSTIX_ETH1_RST 52 |
| #define GPIO_GUMSTIX_ETH1_RST_MD (GPIO_GUMSTIX_ETH1_RST | GPIO_OUT) |
| |
| #define GPIO_GUMSTIX_ETH0 36 |
| #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 |
| |
| /* 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 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) |
| |
| /* for expansion boards that can't be programatically detected */ |
| extern int am200_init(void); |
| extern int am300_init(void); |
| |
