diff options
Diffstat (limited to 'target/linux/ramips/files/arch/mips/ralink/common/gpio.c')
| -rw-r--r-- | target/linux/ramips/files/arch/mips/ralink/common/gpio.c | 60 |
1 files changed, 1 insertions, 59 deletions
diff --git a/target/linux/ramips/files/arch/mips/ralink/common/gpio.c b/target/linux/ramips/files/arch/mips/ralink/common/gpio.c index 81c3a1f0d..ebaceead0 100644 --- a/target/linux/ramips/files/arch/mips/ralink/common/gpio.c +++ b/target/linux/ramips/files/arch/mips/ralink/common/gpio.c @@ -10,68 +10,10 @@ #include <linux/init.h> #include <linux/io.h> -#include <linux/spinlock.h> -#include <linux/gpio.h> +#include <asm/mach-ralink/ramips_gpio.h> #include <ralink_soc.h> -#define GPIO0_REG_INT 0x00 -#define GPIO0_REG_EDGE 0x04 -#define GPIO0_REG_RENA 0x08 -#define GPIO0_REG_FENA 0x0c -#define GPIO0_REG_DATA 0x20 -#define GPIO0_REG_DIR 0x24 -#define GPIO0_REG_POL 0x28 -#define GPIO0_REG_SET 0x2c -#define GPIO0_REG_RESET 0x30 -#define GPIO0_REG_TOGGLE 0x34 - -#define GPIO1_REG_INT 0x38 -#define GPIO1_REG_EDGE 0x3c -#define GPIO1_REG_RENA 0x40 -#define GPIO1_REG_FENA 0x44 -#define GPIO1_REG_DATA 0x48 -#define GPIO1_REG_DIR 0x4c -#define GPIO1_REG_POL 0x50 -#define GPIO1_REG_SET 0x54 -#define GPIO1_REG_RESET 0x58 -#define GPIO1_REG_TOGGLE 0x5c - -#define GPIO2_REG_INT 0x60 -#define GPIO2_REG_EDGE 0x64 -#define GPIO2_REG_RENA 0x68 -#define GPIO2_REG_FENA 0x6c -#define GPIO2_REG_DATA 0x70 -#define GPIO2_REG_DIR 0x74 -#define GPIO2_REG_POL 0x78 -#define GPIO2_REG_SET 0x7c -#define GPIO2_REG_RESET 0x80 -#define GPIO2_REG_TOGGLE 0x84 - -enum ramips_pio_reg { - RAMIPS_GPIO_REG_INT, /* Interrupt status */ - RAMIPS_GPIO_REG_EDGE, - RAMIPS_GPIO_REG_RENA, - RAMIPS_GPIO_REG_FENA, - RAMIPS_GPIO_REG_DATA, - RAMIPS_GPIO_REG_DIR, /* Direction, 0:in, 1: out */ - RAMIPS_GPIO_REG_POL, /* Polarity, 0: normal, 1: invert */ - RAMIPS_GPIO_REG_SET, - RAMIPS_GPIO_REG_RESET, - RAMIPS_GPIO_REG_TOGGLE, - RAMIPS_GPIO_REG_MAX -}; - -struct ramips_gpio_chip { - struct gpio_chip chip; - u8 regs[RAMIPS_GPIO_REG_MAX]; - unsigned long map_base; - unsigned long map_size; - - spinlock_t lock; - void __iomem *regs_base; -}; - static inline struct ramips_gpio_chip *to_ramips_gpio(struct gpio_chip *chip) { struct ramips_gpio_chip *rg; |