diff options
| -rw-r--r-- | arch/arm/mach-zynq/include/mach/gpio.h | 61 | ||||
| -rw-r--r-- | drivers/gpio/zynq_gpio.c | 61 |
2 files changed, 61 insertions, 61 deletions
diff --git a/arch/arm/mach-zynq/include/mach/gpio.h b/arch/arm/mach-zynq/include/mach/gpio.h index 956492b760..f3dfd65b98 100644 --- a/arch/arm/mach-zynq/include/mach/gpio.h +++ b/arch/arm/mach-zynq/include/mach/gpio.h @@ -8,65 +8,4 @@ #ifndef _ZYNQ_GPIO_H #define _ZYNQ_GPIO_H -/* Maximum banks */ -#define ZYNQ_GPIO_MAX_BANK 4 - -#define ZYNQ_GPIO_BANK0_NGPIO 32 -#define ZYNQ_GPIO_BANK1_NGPIO 22 -#define ZYNQ_GPIO_BANK2_NGPIO 32 -#define ZYNQ_GPIO_BANK3_NGPIO 32 - -#define ZYNQ_GPIO_NR_GPIOS (ZYNQ_GPIO_BANK0_NGPIO + \ - ZYNQ_GPIO_BANK1_NGPIO + \ - ZYNQ_GPIO_BANK2_NGPIO + \ - ZYNQ_GPIO_BANK3_NGPIO) - -#define ZYNQ_GPIO_BANK0_PIN_MIN 0 -#define ZYNQ_GPIO_BANK0_PIN_MAX (ZYNQ_GPIO_BANK0_PIN_MIN + \ - ZYNQ_GPIO_BANK0_NGPIO - 1) -#define ZYNQ_GPIO_BANK1_PIN_MIN (ZYNQ_GPIO_BANK0_PIN_MAX + 1) -#define ZYNQ_GPIO_BANK1_PIN_MAX (ZYNQ_GPIO_BANK1_PIN_MIN + \ - ZYNQ_GPIO_BANK1_NGPIO - 1) -#define ZYNQ_GPIO_BANK2_PIN_MIN (ZYNQ_GPIO_BANK1_PIN_MAX + 1) -#define ZYNQ_GPIO_BANK2_PIN_MAX (ZYNQ_GPIO_BANK2_PIN_MIN + \ - ZYNQ_GPIO_BANK2_NGPIO - 1) -#define ZYNQ_GPIO_BANK3_PIN_MIN (ZYNQ_GPIO_BANK2_PIN_MAX + 1) -#define ZYNQ_GPIO_BANK3_PIN_MAX (ZYNQ_GPIO_BANK3_PIN_MIN + \ - ZYNQ_GPIO_BANK3_NGPIO - 1) - -/* Register offsets for the GPIO device */ -/* LSW Mask & Data -WO */ -#define ZYNQ_GPIO_DATA_LSW_OFFSET(BANK) (0x000 + (8 * BANK)) -/* MSW Mask & Data -WO */ -#define ZYNQ_GPIO_DATA_MSW_OFFSET(BANK) (0x004 + (8 * BANK)) -/* Data Register-RW */ -#define ZYNQ_GPIO_DATA_RO_OFFSET(BANK) (0x060 + (4 * BANK)) -/* Direction mode reg-RW */ -#define ZYNQ_GPIO_DIRM_OFFSET(BANK) (0x204 + (0x40 * BANK)) -/* Output enable reg-RW */ -#define ZYNQ_GPIO_OUTEN_OFFSET(BANK) (0x208 + (0x40 * BANK)) -/* Interrupt mask reg-RO */ -#define ZYNQ_GPIO_INTMASK_OFFSET(BANK) (0x20C + (0x40 * BANK)) -/* Interrupt enable reg-WO */ -#define ZYNQ_GPIO_INTEN_OFFSET(BANK) (0x210 + (0x40 * BANK)) -/* Interrupt disable reg-WO */ -#define ZYNQ_GPIO_INTDIS_OFFSET(BANK) (0x214 + (0x40 * BANK)) -/* Interrupt status reg-RO */ -#define ZYNQ_GPIO_INTSTS_OFFSET(BANK) (0x218 + (0x40 * BANK)) -/* Interrupt type reg-RW */ -#define ZYNQ_GPIO_INTTYPE_OFFSET(BANK) (0x21C + (0x40 * BANK)) -/* Interrupt polarity reg-RW */ -#define ZYNQ_GPIO_INTPOL_OFFSET(BANK) (0x220 + (0x40 * BANK)) -/* Interrupt on any, reg-RW */ -#define ZYNQ_GPIO_INTANY_OFFSET(BANK) (0x224 + (0x40 * BANK)) - -/* Disable all interrupts mask */ -#define ZYNQ_GPIO_IXR_DISABLE_ALL 0xFFFFFFFF - -/* Mid pin number of a bank */ -#define ZYNQ_GPIO_MID_PIN_NUM 16 - -/* GPIO upper 16 bit mask */ -#define ZYNQ_GPIO_UPPER_MASK 0xFFFF0000 - #endif /* _ZYNQ_GPIO_H */ diff --git a/drivers/gpio/zynq_gpio.c b/drivers/gpio/zynq_gpio.c index 07c2eb54ff..05de9c5651 100644 --- a/drivers/gpio/zynq_gpio.c +++ b/drivers/gpio/zynq_gpio.c @@ -18,6 +18,67 @@ DECLARE_GLOBAL_DATA_PTR; +/* Maximum banks */ +#define ZYNQ_GPIO_MAX_BANK 4 + +#define ZYNQ_GPIO_BANK0_NGPIO 32 +#define ZYNQ_GPIO_BANK1_NGPIO 22 +#define ZYNQ_GPIO_BANK2_NGPIO 32 +#define ZYNQ_GPIO_BANK3_NGPIO 32 + +#define ZYNQ_GPIO_NR_GPIOS (ZYNQ_GPIO_BANK0_NGPIO + \ + ZYNQ_GPIO_BANK1_NGPIO + \ + ZYNQ_GPIO_BANK2_NGPIO + \ + ZYNQ_GPIO_BANK3_NGPIO) + +#define ZYNQ_GPIO_BANK0_PIN_MIN 0 +#define ZYNQ_GPIO_BANK0_PIN_MAX (ZYNQ_GPIO_BANK0_PIN_MIN + \ + ZYNQ_GPIO_BANK0_NGPIO - 1) +#define ZYNQ_GPIO_BANK1_PIN_MIN (ZYNQ_GPIO_BANK0_PIN_MAX + 1) +#define ZYNQ_GPIO_BANK1_PIN_MAX (ZYNQ_GPIO_BANK1_PIN_MIN + \ + ZYNQ_GPIO_BANK1_NGPIO - 1) +#define ZYNQ_GPIO_BANK2_PIN_MIN (ZYNQ_GPIO_BANK1_PIN_MAX + 1) +#define ZYNQ_GPIO_BANK2_PIN_MAX (ZYNQ_GPIO_BANK2_PIN_MIN + \ + ZYNQ_GPIO_BANK2_NGPIO - 1) +#define ZYNQ_GPIO_BANK3_PIN_MIN (ZYNQ_GPIO_BANK2_PIN_MAX + 1) +#define ZYNQ_GPIO_BANK3_PIN_MAX (ZYNQ_GPIO_BANK3_PIN_MIN + \ + ZYNQ_GPIO_BANK3_NGPIO - 1) + +/* Register offsets for the GPIO device */ +/* LSW Mask & Data -WO */ +#define ZYNQ_GPIO_DATA_LSW_OFFSET(BANK) (0x000 + (8 * BANK)) +/* MSW Mask & Data -WO */ +#define ZYNQ_GPIO_DATA_MSW_OFFSET(BANK) (0x004 + (8 * BANK)) +/* Data Register-RW */ +#define ZYNQ_GPIO_DATA_RO_OFFSET(BANK) (0x060 + (4 * BANK)) +/* Direction mode reg-RW */ +#define ZYNQ_GPIO_DIRM_OFFSET(BANK) (0x204 + (0x40 * BANK)) +/* Output enable reg-RW */ +#define ZYNQ_GPIO_OUTEN_OFFSET(BANK) (0x208 + (0x40 * BANK)) +/* Interrupt mask reg-RO */ +#define ZYNQ_GPIO_INTMASK_OFFSET(BANK) (0x20C + (0x40 * BANK)) +/* Interrupt enable reg-WO */ +#define ZYNQ_GPIO_INTEN_OFFSET(BANK) (0x210 + (0x40 * BANK)) +/* Interrupt disable reg-WO */ +#define ZYNQ_GPIO_INTDIS_OFFSET(BANK) (0x214 + (0x40 * BANK)) +/* Interrupt status reg-RO */ +#define ZYNQ_GPIO_INTSTS_OFFSET(BANK) (0x218 + (0x40 * BANK)) +/* Interrupt type reg-RW */ +#define ZYNQ_GPIO_INTTYPE_OFFSET(BANK) (0x21C + (0x40 * BANK)) +/* Interrupt polarity reg-RW */ +#define ZYNQ_GPIO_INTPOL_OFFSET(BANK) (0x220 + (0x40 * BANK)) +/* Interrupt on any, reg-RW */ +#define ZYNQ_GPIO_INTANY_OFFSET(BANK) (0x224 + (0x40 * BANK)) + +/* Disable all interrupts mask */ +#define ZYNQ_GPIO_IXR_DISABLE_ALL 0xFFFFFFFF + +/* Mid pin number of a bank */ +#define ZYNQ_GPIO_MID_PIN_NUM 16 + +/* GPIO upper 16 bit mask */ +#define ZYNQ_GPIO_UPPER_MASK 0xFFFF0000 + struct zynq_gpio_privdata { phys_addr_t base; }; |