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https://github.com/edk2-porting/linux-next.git
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gpio/omap: debounce remove SoC specific registers, use pdata
Use register offsets passed in from pdata for accessing debounce registers. Signed-off-by: Kevin Hilman <khilman@ti.com>
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@ -81,6 +81,8 @@ static int omap2_gpio_dev_init(struct omap_hwmod *oh, void *unused)
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pdata->regs->irqenable = OMAP24XX_GPIO_IRQENABLE1;
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pdata->regs->set_irqenable = OMAP24XX_GPIO_SETIRQENABLE1;
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pdata->regs->clr_irqenable = OMAP24XX_GPIO_CLEARIRQENABLE1;
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pdata->regs->debounce = OMAP24XX_GPIO_DEBOUNCE_VAL;
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pdata->regs->debounce_en = OMAP24XX_GPIO_DEBOUNCE_EN;
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break;
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case 2:
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pdata->bank_type = METHOD_GPIO_44XX;
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@ -94,6 +96,8 @@ static int omap2_gpio_dev_init(struct omap_hwmod *oh, void *unused)
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pdata->regs->irqenable = OMAP4_GPIO_IRQSTATUSSET0;
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pdata->regs->set_irqenable = OMAP4_GPIO_IRQSTATUSSET0;
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pdata->regs->clr_irqenable = OMAP4_GPIO_IRQSTATUSCLR0;
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pdata->regs->debounce = OMAP4_GPIO_DEBOUNCINGTIME;
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pdata->regs->debounce_en = OMAP4_GPIO_DEBOUNCENABLE;
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break;
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default:
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WARN(1, "Invalid gpio bank_type\n");
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@ -185,6 +185,8 @@ struct omap_gpio_reg_offs {
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u16 irqenable;
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u16 set_irqenable;
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u16 clr_irqenable;
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u16 debounce;
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u16 debounce_en;
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bool irqenable_inv;
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};
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@ -168,7 +168,7 @@ do { \
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static void _set_gpio_debounce(struct gpio_bank *bank, unsigned gpio,
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unsigned debounce)
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{
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void __iomem *reg = bank->base;
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void __iomem *reg;
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u32 val;
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u32 l;
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@ -184,19 +184,10 @@ static void _set_gpio_debounce(struct gpio_bank *bank, unsigned gpio,
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l = GPIO_BIT(bank, gpio);
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if (bank->method == METHOD_GPIO_44XX)
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reg += OMAP4_GPIO_DEBOUNCINGTIME;
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else
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reg += OMAP24XX_GPIO_DEBOUNCE_VAL;
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reg = bank->base + bank->regs->debounce;
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__raw_writel(debounce, reg);
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reg = bank->base;
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if (bank->method == METHOD_GPIO_44XX)
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reg += OMAP4_GPIO_DEBOUNCENABLE;
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else
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reg += OMAP24XX_GPIO_DEBOUNCE_EN;
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reg = bank->base + bank->regs->debounce_en;
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val = __raw_readl(reg);
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if (debounce) {
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