diff options
Diffstat (limited to 'drivers/gpio/gpio-dwapb.c')
| -rw-r--r-- | drivers/gpio/gpio-dwapb.c | 24 |
1 files changed, 12 insertions, 12 deletions
diff --git a/drivers/gpio/gpio-dwapb.c b/drivers/gpio/gpio-dwapb.c index 6730c6642ce3..677988f21369 100644 --- a/drivers/gpio/gpio-dwapb.c +++ b/drivers/gpio/gpio-dwapb.c @@ -53,9 +53,9 @@ #define GPIO_EXT_PORTD 0x5c #define DWAPB_MAX_PORTS 4 -#define GPIO_EXT_PORT_SIZE (GPIO_EXT_PORTB - GPIO_EXT_PORTA) -#define GPIO_SWPORT_DR_SIZE (GPIO_SWPORTB_DR - GPIO_SWPORTA_DR) -#define GPIO_SWPORT_DDR_SIZE (GPIO_SWPORTB_DDR - GPIO_SWPORTA_DDR) +#define GPIO_EXT_PORT_STRIDE 0x04 /* register stride 32 bits */ +#define GPIO_SWPORT_DR_STRIDE 0x0c /* register stride 3*32 bits */ +#define GPIO_SWPORT_DDR_STRIDE 0x0c /* register stride 3*32 bits */ #define GPIO_REG_OFFSET_V2 1 @@ -476,10 +476,10 @@ static int dwapb_gpio_add_port(struct dwapb_gpio *gpio, return -ENOMEM; #endif - dat = gpio->regs + GPIO_EXT_PORTA + (pp->idx * GPIO_EXT_PORT_SIZE); - set = gpio->regs + GPIO_SWPORTA_DR + (pp->idx * GPIO_SWPORT_DR_SIZE); + dat = gpio->regs + GPIO_EXT_PORTA + (pp->idx * GPIO_EXT_PORT_STRIDE); + set = gpio->regs + GPIO_SWPORTA_DR + (pp->idx * GPIO_SWPORT_DR_STRIDE); dirout = gpio->regs + GPIO_SWPORTA_DDR + - (pp->idx * GPIO_SWPORT_DDR_SIZE); + (pp->idx * GPIO_SWPORT_DDR_STRIDE); err = bgpio_init(&port->gc, gpio->dev, 4, dat, set, NULL, dirout, NULL, 0); @@ -710,13 +710,13 @@ static int dwapb_gpio_suspend(struct device *dev) BUG_ON(!ctx); - offset = GPIO_SWPORTA_DDR + idx * GPIO_SWPORT_DDR_SIZE; + offset = GPIO_SWPORTA_DDR + idx * GPIO_SWPORT_DDR_STRIDE; ctx->dir = dwapb_read(gpio, offset); - offset = GPIO_SWPORTA_DR + idx * GPIO_SWPORT_DR_SIZE; + offset = GPIO_SWPORTA_DR + idx * GPIO_SWPORT_DR_STRIDE; ctx->data = dwapb_read(gpio, offset); - offset = GPIO_EXT_PORTA + idx * GPIO_EXT_PORT_SIZE; + offset = GPIO_EXT_PORTA + idx * GPIO_EXT_PORT_STRIDE; ctx->ext = dwapb_read(gpio, offset); /* Only port A can provide interrupts */ @@ -753,13 +753,13 @@ static int dwapb_gpio_resume(struct device *dev) BUG_ON(!ctx); - offset = GPIO_SWPORTA_DR + idx * GPIO_SWPORT_DR_SIZE; + offset = GPIO_SWPORTA_DR + idx * GPIO_SWPORT_DR_STRIDE; dwapb_write(gpio, offset, ctx->data); - offset = GPIO_SWPORTA_DDR + idx * GPIO_SWPORT_DDR_SIZE; + offset = GPIO_SWPORTA_DDR + idx * GPIO_SWPORT_DDR_STRIDE; dwapb_write(gpio, offset, ctx->dir); - offset = GPIO_EXT_PORTA + idx * GPIO_EXT_PORT_SIZE; + offset = GPIO_EXT_PORTA + idx * GPIO_EXT_PORT_STRIDE; dwapb_write(gpio, offset, ctx->ext); /* Only port A can provide interrupts */ |
