| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | /* |
| 2 | * linux/include/asm-arm/arch-pxa/udc.h |
| 3 | * |
| 4 | * This supports machine-specific differences in how the PXA2xx |
| 5 | * USB Device Controller (UDC) is wired. |
| 6 | * |
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 7 | */ |
| Milan Svoboda | aed6fad | 2006-11-29 12:09:52 +0100 | [diff] [blame] | 8 | #include <asm/mach/udc_pxa2xx.h> |
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 9 | |
| 10 | extern void pxa_set_udc_info(struct pxa2xx_udc_mach_info *info); |
| 11 | |
| Milan Svoboda | 32f3f49 | 2007-02-07 08:43:35 +0100 | [diff] [blame] | 12 | static inline int udc_gpio_to_irq(unsigned gpio) |
| 13 | { |
| 14 | return IRQ_GPIO(gpio & GPIO_MD_MASK_NR); |
| 15 | } |
| 16 | |
| 17 | static inline void udc_gpio_init_vbus(unsigned gpio) |
| 18 | { |
| 19 | pxa_gpio_mode((gpio & GPIO_MD_MASK_NR) | GPIO_IN); |
| 20 | } |
| 21 | |
| 22 | static inline void udc_gpio_init_pullup(unsigned gpio) |
| 23 | { |
| 24 | pxa_gpio_mode((gpio & GPIO_MD_MASK_NR) | GPIO_OUT | GPIO_DFLT_LOW); |
| 25 | } |
| 26 | |
| 27 | static inline int udc_gpio_get(unsigned gpio) |
| 28 | { |
| 29 | return (GPLR(gpio) & GPIO_bit(gpio)) != 0; |
| 30 | } |
| 31 | |
| 32 | static inline void udc_gpio_set(unsigned gpio, int is_on) |
| 33 | { |
| 34 | int mask = GPIO_bit(gpio); |
| 35 | |
| 36 | if (is_on) |
| 37 | GPSR(gpio) = mask; |
| 38 | else |
| 39 | GPCR(gpio) = mask; |
| 40 | } |
| 41 | |