gpio/omap: conslidate enable/disable of GPIO IRQs, remove ifdefs
Cleanup GPIO IRQ enable/disable handling by removing SoC-specific
Also split enable/disable IRQ into separate functions for better
readability and also facilitate potentially moving to generic irq_chip
in the future.
Signed-off-by: Kevin Hilman <khilman@ti.com>
diff --git a/arch/arm/mach-omap1/gpio15xx.c b/arch/arm/mach-omap1/gpio15xx.c
index 487a087..9175624 100644
--- a/arch/arm/mach-omap1/gpio15xx.c
+++ b/arch/arm/mach-omap1/gpio15xx.c
@@ -39,6 +39,8 @@
.datain = OMAP_MPUIO_INPUT_LATCH,
.dataout = OMAP_MPUIO_OUTPUT,
.irqstatus = OMAP_MPUIO_GPIO_INT,
+ .irqenable = OMAP_MPUIO_GPIO_MASKIT,
+ .irqenable_inv = true,
};
static struct __initdata omap_gpio_platform_data omap15xx_mpu_gpio_config = {
@@ -77,6 +79,8 @@
.datain = OMAP1510_GPIO_DATA_INPUT,
.dataout = OMAP1510_GPIO_DATA_OUTPUT,
.irqstatus = OMAP1510_GPIO_INT_STATUS,
+ .irqenable = OMAP1510_GPIO_INT_MASK,
+ .irqenable_inv = true,
};
static struct __initdata omap_gpio_platform_data omap15xx_gpio_config = {
diff --git a/arch/arm/mach-omap1/gpio16xx.c b/arch/arm/mach-omap1/gpio16xx.c
index 3e52b7f..a6d4a71 100644
--- a/arch/arm/mach-omap1/gpio16xx.c
+++ b/arch/arm/mach-omap1/gpio16xx.c
@@ -42,6 +42,8 @@
.datain = OMAP_MPUIO_INPUT_LATCH,
.dataout = OMAP_MPUIO_OUTPUT,
.irqstatus = OMAP_MPUIO_GPIO_INT,
+ .irqenable = OMAP_MPUIO_GPIO_MASKIT,
+ .irqenable_inv = true,
};
static struct __initdata omap_gpio_platform_data omap16xx_mpu_gpio_config = {
@@ -82,6 +84,9 @@
.datain = OMAP1610_GPIO_DATAIN,
.dataout = OMAP1610_GPIO_DATAOUT,
.irqstatus = OMAP1610_GPIO_IRQSTATUS1,
+ .irqenable = OMAP1610_GPIO_IRQENABLE1,
+ .set_irqenable = OMAP1610_GPIO_SET_IRQENABLE1,
+ .clr_irqenable = OMAP1610_GPIO_CLEAR_IRQENABLE1,
};
static struct __initdata omap_gpio_platform_data omap16xx_gpio1_config = {
diff --git a/arch/arm/mach-omap1/gpio7xx.c b/arch/arm/mach-omap1/gpio7xx.c
index 35e8b316..12bcd9f 100644
--- a/arch/arm/mach-omap1/gpio7xx.c
+++ b/arch/arm/mach-omap1/gpio7xx.c
@@ -44,6 +44,8 @@
.datain = OMAP_MPUIO_INPUT_LATCH / 2,
.dataout = OMAP_MPUIO_OUTPUT / 2,
.irqstatus = OMAP_MPUIO_GPIO_INT / 2,
+ .irqenable = OMAP_MPUIO_GPIO_MASKIT / 2,
+ .irqenable_inv = true,
};
static struct __initdata omap_gpio_platform_data omap7xx_mpu_gpio_config = {
@@ -82,6 +84,8 @@
.datain = OMAP7XX_GPIO_DATA_INPUT,
.dataout = OMAP7XX_GPIO_DATA_OUTPUT,
.irqstatus = OMAP7XX_GPIO_INT_STATUS,
+ .irqenable = OMAP7XX_GPIO_INT_MASK,
+ .irqenable_inv = true,
};
static struct __initdata omap_gpio_platform_data omap7xx_gpio1_config = {
diff --git a/arch/arm/mach-omap2/gpio.c b/arch/arm/mach-omap2/gpio.c
index 7c5e67d..cc26677 100644
--- a/arch/arm/mach-omap2/gpio.c
+++ b/arch/arm/mach-omap2/gpio.c
@@ -78,6 +78,9 @@
pdata->regs->clr_dataout = OMAP24XX_GPIO_CLEARDATAOUT;
pdata->regs->irqstatus = OMAP24XX_GPIO_IRQSTATUS1;
pdata->regs->irqstatus2 = OMAP24XX_GPIO_IRQSTATUS2;
+ pdata->regs->irqenable = OMAP24XX_GPIO_IRQENABLE1;
+ pdata->regs->set_irqenable = OMAP24XX_GPIO_SETIRQENABLE1;
+ pdata->regs->clr_irqenable = OMAP24XX_GPIO_CLEARIRQENABLE1;
break;
case 2:
pdata->bank_type = METHOD_GPIO_44XX;
@@ -88,6 +91,9 @@
pdata->regs->clr_dataout = OMAP4_GPIO_CLEARDATAOUT;
pdata->regs->irqstatus = OMAP4_GPIO_IRQSTATUS0;
pdata->regs->irqstatus2 = OMAP4_GPIO_IRQSTATUS1;
+ pdata->regs->irqenable = OMAP4_GPIO_IRQSTATUSSET0;
+ pdata->regs->set_irqenable = OMAP4_GPIO_IRQSTATUSSET0;
+ pdata->regs->clr_irqenable = OMAP4_GPIO_IRQSTATUSCLR0;
break;
default:
WARN(1, "Invalid gpio bank_type\n");
diff --git a/arch/arm/plat-omap/include/plat/gpio.h b/arch/arm/plat-omap/include/plat/gpio.h
index aedd732..c7e3a56 100644
--- a/arch/arm/plat-omap/include/plat/gpio.h
+++ b/arch/arm/plat-omap/include/plat/gpio.h
@@ -182,6 +182,11 @@
u16 clr_dataout;
u16 irqstatus;
u16 irqstatus2;
+ u16 irqenable;
+ u16 set_irqenable;
+ u16 clr_irqenable;
+
+ bool irqenable_inv;
};
struct omap_gpio_platform_data {