---

yaml --- r: 36644 b: refs/heads/master c: bee7930 h: refs/heads/master v: v3
git-mirror · Sep 25, 2006 · d7d2716 · d7d2716
1 parent cd18b72
commit d7d2716
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Showing 2 changed files with 7 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 0d9356cbb5d7a0bc8628f74fb15fd7268372c7fe
+refs/heads/master: bee7930f4aa501de4e3c793640c3af31fd3867e2
diff --git a/trunk/arch/arm/plat-omap/gpio.c b/trunk/arch/arm/plat-omap/gpio.c
@@ -94,6 +94,8 @@
 #define OMAP24XX_GPIO_SYSCONFIG		0x0010
 #define OMAP24XX_GPIO_SYSSTATUS		0x0014
 #define OMAP24XX_GPIO_IRQSTATUS1	0x0018
+#define OMAP24XX_GPIO_IRQSTATUS2	0x0028
+#define OMAP24XX_GPIO_IRQENABLE2	0x002c
 #define OMAP24XX_GPIO_IRQENABLE1	0x001c
 #define OMAP24XX_GPIO_CTRL		0x0030
 #define OMAP24XX_GPIO_OE		0x0034
@@ -529,6 +531,10 @@ static void _clear_gpio_irqbank(struct gpio_bank *bank, int gpio_mask)
 		return;
 	}
 	__raw_writel(gpio_mask, reg);
+
+	/* Workaround for clearing DSP GPIO interrupts to allow retention */
+	if (cpu_is_omap2420())
+		__raw_writel(gpio_mask, bank->base + OMAP24XX_GPIO_IRQSTATUS2);
 }
 
 static inline void _clear_gpio_irqstatus(struct gpio_bank *bank, int gpio)