From 28f3b5a073b6dbafbb78cae65b22ea90547d7a87 Mon Sep 17 00:00:00 2001 From: Kevin Hilman Date: Thu, 21 Apr 2011 09:53:06 -0700 Subject: 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 --- arch/arm/mach-omap1/gpio15xx.c | 4 ++++ arch/arm/mach-omap1/gpio16xx.c | 5 +++++ arch/arm/mach-omap1/gpio7xx.c | 4 ++++ arch/arm/mach-omap2/gpio.c | 6 ++++++ arch/arm/plat-omap/include/plat/gpio.h | 5 +++++ 5 files changed, 24 insertions(+) (limited to 'arch') diff --git a/arch/arm/mach-omap1/gpio15xx.c b/arch/arm/mach-omap1/gpio15xx.c index 487a0874965..91756245e86 100644 --- a/arch/arm/mach-omap1/gpio15xx.c +++ b/arch/arm/mach-omap1/gpio15xx.c @@ -39,6 +39,8 @@ static struct omap_gpio_reg_offs omap15xx_mpuio_regs = { .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 @@ static struct omap_gpio_reg_offs omap15xx_gpio_regs = { .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 3e52b7f3d9c..a6d4a71ea4a 100644 --- a/arch/arm/mach-omap1/gpio16xx.c +++ b/arch/arm/mach-omap1/gpio16xx.c @@ -42,6 +42,8 @@ static struct omap_gpio_reg_offs omap16xx_mpuio_regs = { .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 @@ static struct omap_gpio_reg_offs omap16xx_gpio_regs = { .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 35e8b31688d..12bcd9f2864 100644 --- a/arch/arm/mach-omap1/gpio7xx.c +++ b/arch/arm/mach-omap1/gpio7xx.c @@ -44,6 +44,8 @@ static struct omap_gpio_reg_offs omap7xx_mpuio_regs = { .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 @@ static struct omap_gpio_reg_offs omap7xx_gpio_regs = { .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 7c5e67d0b63..cc26677a12f 100644 --- a/arch/arm/mach-omap2/gpio.c +++ b/arch/arm/mach-omap2/gpio.c @@ -78,6 +78,9 @@ static int omap2_gpio_dev_init(struct omap_hwmod *oh, void *unused) 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 @@ static int omap2_gpio_dev_init(struct omap_hwmod *oh, void *unused) 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 aedd732ef46..c7e3a56340c 100644 --- a/arch/arm/plat-omap/include/plat/gpio.h +++ b/arch/arm/plat-omap/include/plat/gpio.h @@ -182,6 +182,11 @@ struct omap_gpio_reg_offs { u16 clr_dataout; u16 irqstatus; u16 irqstatus2; + u16 irqenable; + u16 set_irqenable; + u16 clr_irqenable; + + bool irqenable_inv; }; struct omap_gpio_platform_data { -- cgit v1.2.3