| /**************************************************************************** |
| **************************************************************************** |
| *** |
| *** This header was automatically generated from a Linux kernel header |
| *** of the same name, to make information necessary for userspace to |
| *** call into the kernel available to libc. It contains only constants, |
| *** structures, and macros generated from the original header, and thus, |
| *** contains no copyrightable information. |
| *** |
| **************************************************************************** |
| ****************************************************************************/ |
| #ifndef __ASM_ARCH_OMAP_GPIO_H |
| #define __ASM_ARCH_OMAP_GPIO_H |
| |
| #include <asm/hardware.h> |
| #include <asm/arch/irqs.h> |
| #include <asm/io.h> |
| |
| #define OMAP_MPUIO_BASE (void __iomem *)0xfffb5000 |
| |
| #define OMAP_MPUIO_INPUT_LATCH 0x00 |
| #define OMAP_MPUIO_OUTPUT 0x04 |
| #define OMAP_MPUIO_IO_CNTL 0x08 |
| #define OMAP_MPUIO_KBR_LATCH 0x10 |
| #define OMAP_MPUIO_KBC 0x14 |
| #define OMAP_MPUIO_GPIO_EVENT_MODE 0x18 |
| #define OMAP_MPUIO_GPIO_INT_EDGE 0x1c |
| #define OMAP_MPUIO_KBD_INT 0x20 |
| #define OMAP_MPUIO_GPIO_INT 0x24 |
| #define OMAP_MPUIO_KBD_MASKIT 0x28 |
| #define OMAP_MPUIO_GPIO_MASKIT 0x2c |
| #define OMAP_MPUIO_GPIO_DEBOUNCING 0x30 |
| #define OMAP_MPUIO_LATCH 0x34 |
| |
| #define OMAP_MPUIO(nr) (OMAP_MAX_GPIO_LINES + (nr)) |
| #define OMAP_GPIO_IS_MPUIO(nr) ((nr) >= OMAP_MAX_GPIO_LINES) |
| |
| #define OMAP_GPIO_IRQ(nr) (OMAP_GPIO_IS_MPUIO(nr) ? IH_MPUIO_BASE + ((nr) & 0x0f) : IH_GPIO_BASE + (nr)) |
| |
| struct omap_machine_gpio_bank { |
| int start; |
| int end; |
| |
| void (*set_gpio_direction)(int gpio, int is_input); |
| void (*set_gpio_dataout)(int gpio, int enable); |
| int (*get_gpio_datain)(int gpio); |
| }; |
| |
| #endif |
