diff options
| author | Sascha Hauer <s.hauer@pengutronix.de> | 2009-05-27 18:26:51 +0200 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2009-08-07 12:11:10 +0200 |
| commit | 494f22dddc6308b9c35984118ff4cb1681ad8e48 (patch) | |
| tree | ab25d0a6c119e18e899456ba4142c8641d775760 /arch/arm/plat-mxc/gpio.c | |
| parent | 8afaada2dc9247ffcd2982be824cd290ace18f55 (diff) | |
MXC gpio interrupt support: move register definitions to .c file
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'arch/arm/plat-mxc/gpio.c')
| -rw-r--r-- | arch/arm/plat-mxc/gpio.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/arch/arm/plat-mxc/gpio.c b/arch/arm/plat-mxc/gpio.c index b70715720350..f0315edb3eb9 100644 --- a/arch/arm/plat-mxc/gpio.c +++ b/arch/arm/plat-mxc/gpio.c @@ -29,6 +29,23 @@ static struct mxc_gpio_port *mxc_gpio_ports; static int gpio_table_size; +#define cpu_is_mx1_mx2() (cpu_is_mx1() || cpu_is_mx2()) + +#define GPIO_DR (cpu_is_mx1_mx2() ? 0x1c : 0x00) +#define GPIO_GDIR (cpu_is_mx1_mx2() ? 0x00 : 0x04) +#define GPIO_PSR (cpu_is_mx1_mx2() ? 0x24 : 0x08) +#define GPIO_ICR1 (cpu_is_mx1_mx2() ? 0x28 : 0x0C) +#define GPIO_ICR2 (cpu_is_mx1_mx2() ? 0x2C : 0x10) +#define GPIO_IMR (cpu_is_mx1_mx2() ? 0x30 : 0x14) +#define GPIO_ISR (cpu_is_mx1_mx2() ? 0x34 : 0x18) +#define GPIO_ISR (cpu_is_mx1_mx2() ? 0x34 : 0x18) + +#define GPIO_INT_LOW_LEV (cpu_is_mx1_mx2() ? 0x3 : 0x0) +#define GPIO_INT_HIGH_LEV (cpu_is_mx1_mx2() ? 0x2 : 0x1) +#define GPIO_INT_RISE_EDGE (cpu_is_mx1_mx2() ? 0x0 : 0x2) +#define GPIO_INT_FALL_EDGE (cpu_is_mx1_mx2() ? 0x1 : 0x3) +#define GPIO_INT_NONE 0x4 + /* Note: This driver assumes 32 GPIOs are handled in one register */ static void _clear_gpio_irqstatus(struct mxc_gpio_port *port, u32 index) |