diff options
Diffstat (limited to 'arch/mips/rb532/gpio.c')
-rw-r--r-- | arch/mips/rb532/gpio.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/arch/mips/rb532/gpio.c b/arch/mips/rb532/gpio.c index fdc704abc8d4..29c21b9d42da 100644 --- a/arch/mips/rb532/gpio.c +++ b/arch/mips/rb532/gpio.c @@ -37,6 +37,16 @@ #include <asm/mach-rc32434/rb.h> #include <asm/mach-rc32434/gpio.h> +#define GPIOBASE 0x050000 +/* Offsets relative to GPIOBASE */ +#define GPIOFUNC 0x00 +#define GPIOCFG 0x04 +#define GPIOD 0x08 +#define GPIOILEVEL 0x0C +#define GPIOISTAT 0x10 +#define GPIONMIEN 0x14 +#define IMASK6 0x38 + struct rb532_gpio_chip { struct gpio_chip chip; void __iomem *regbase; @@ -192,7 +202,7 @@ int __init rb532_gpio_init(void) struct resource *r; r = rb532_gpio_reg0_res; - rb532_gpio_chip->regbase = ioremap_nocache(r->start, resource_size(r)); + rb532_gpio_chip->regbase = ioremap(r->start, resource_size(r)); if (!rb532_gpio_chip->regbase) { printk(KERN_ERR "rb532: cannot remap GPIO register 0\n"); |