diff options
Diffstat (limited to 'drivers/gpio')
-rw-r--r-- | drivers/gpio/gpio-omap.c | 38 |
1 files changed, 6 insertions, 32 deletions
diff --git a/drivers/gpio/gpio-omap.c b/drivers/gpio/gpio-omap.c index 38beccc9e655..951d78435812 100644 --- a/drivers/gpio/gpio-omap.c +++ b/drivers/gpio/gpio-omap.c @@ -49,7 +49,6 @@ struct gpio_bank { void __iomem *base; u16 irq; u16 virtual_irq_start; - int method; u32 suspend_wakeup; u32 saved_wakeup; u32 non_wakeup_gpios; @@ -66,6 +65,7 @@ struct gpio_bank { u32 mod_usage; u32 dbck_enable_mask; struct device *dev; + bool is_mpuio; bool dbck_flag; bool loses_context; int stride; @@ -693,14 +693,6 @@ static struct irq_chip gpio_irq_chip = { /*---------------------------------------------------------------------*/ -#ifdef CONFIG_ARCH_OMAP1 - -#define bank_is_mpuio(bank) ((bank)->method == METHOD_MPUIO) - -#ifdef CONFIG_ARCH_OMAP16XX - -#include <linux/platform_device.h> - static int omap_mpuio_suspend_noirq(struct device *dev) { struct platform_device *pdev = to_platform_device(dev); @@ -762,23 +754,8 @@ static inline void mpuio_init(struct gpio_bank *bank) (void) platform_device_register(&omap_mpuio_device); } -#else -static inline void mpuio_init(struct gpio_bank *bank) {} -#endif /* 16xx */ - -#else - -#define bank_is_mpuio(bank) 0 -static inline void mpuio_init(struct gpio_bank *bank) {} - -#endif - /*---------------------------------------------------------------------*/ -/* REVISIT these are stupid implementations! replace by ones that - * don't switch on METHOD_* and which mostly avoid spinlocks - */ - static int gpio_input(struct gpio_chip *chip, unsigned offset) { struct gpio_bank *bank; @@ -899,7 +876,7 @@ static void omap_gpio_mod_init(struct gpio_bank *bank) if (bank->width == 16) l = 0xffff; - if (bank_is_mpuio(bank)) { + if (bank->is_mpuio) { __raw_writel(l, bank->base + bank->regs->irqenable); return; } @@ -951,7 +928,6 @@ static void __devinit omap_gpio_chip_init(struct gpio_bank *bank) int j; static int gpio; - bank->mod_usage = 0; /* * REVISIT eventually switch from OMAP-specific gpio structs * over to the generic ones @@ -964,12 +940,10 @@ static void __devinit omap_gpio_chip_init(struct gpio_bank *bank) bank->chip.set_debounce = gpio_debounce; bank->chip.set = gpio_set; bank->chip.to_irq = gpio_2irq; - if (bank_is_mpuio(bank)) { + if (bank->is_mpuio) { bank->chip.label = "mpuio"; -#ifdef CONFIG_ARCH_OMAP16XX if (bank->regs->wkup_en) bank->chip.dev = &omap_mpuio_device.dev; -#endif bank->chip.base = OMAP_MPUIO(0); } else { bank->chip.label = "gpio"; @@ -984,7 +958,7 @@ static void __devinit omap_gpio_chip_init(struct gpio_bank *bank) j < bank->virtual_irq_start + bank->width; j++) { irq_set_lockdep_class(j, &gpio_lock_class); irq_set_chip_data(j, bank); - if (bank_is_mpuio(bank)) { + if (bank->is_mpuio) { omap_mpuio_alloc_gc(bank, j, bank->width); } else { irq_set_chip(j, &gpio_irq_chip); @@ -1028,11 +1002,11 @@ static int __devinit omap_gpio_probe(struct platform_device *pdev) pdata = pdev->dev.platform_data; bank->virtual_irq_start = pdata->virtual_irq_start; - bank->method = pdata->bank_type; bank->dev = &pdev->dev; bank->dbck_flag = pdata->dbck_flag; bank->stride = pdata->bank_stride; bank->width = pdata->bank_width; + bank->is_mpuio = pdata->is_mpuio; bank->non_wakeup_gpios = pdata->non_wakeup_gpios; bank->loses_context = pdata->loses_context; bank->get_context_loss_count = pdata->get_context_loss_count; @@ -1065,7 +1039,7 @@ static int __devinit omap_gpio_probe(struct platform_device *pdev) pm_runtime_enable(bank->dev); pm_runtime_get_sync(bank->dev); - if (bank_is_mpuio(bank)) + if (bank->is_mpuio) mpuio_init(bank); omap_gpio_mod_init(bank); |