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Fix gpio and irq wakeup irq handling.

SVN-Revision: 20070
Lars-Peter Clausen 16 years ago
parent
commit
94f764a9d6

+ 5 - 1
target/linux/xburst/files-2.6.32/arch/mips/jz4740/gpio.c

@@ -446,6 +446,7 @@ int jz_gpio_suspend(void)
 		gpio = chip->gpio_chip.base;
 		chip->suspend_mask = readl(GPIO_TO_REG(gpio, JZ_REG_GPIO_MASK));
 		writel(~(chip->wakeup), GPIO_TO_REG(gpio, JZ_REG_GPIO_MASK_SET));
+		writel(chip->wakeup, GPIO_TO_REG(gpio, JZ_REG_GPIO_MASK_CLEAR));
 	}
 
 	chip = jz_gpio_chips;
@@ -459,7 +460,10 @@ int jz_gpio_resume(void)
 	int i;
 
 	for (i = 0; i < ARRAY_SIZE(jz_gpio_chips); ++i, ++chip) {
-		writel(~(chip->suspend_mask), GPIO_TO_REG(chip->gpio_chip.base, JZ_REG_GPIO_MASK_CLEAR));
+		writel(~(chip->suspend_mask), GPIO_TO_REG(chip->gpio_chip.base,
+			JZ_REG_GPIO_MASK_CLEAR));
+		writel(chip->suspend_mask, GPIO_TO_REG(chip->gpio_chip.base,
+			JZ_REG_GPIO_MASK_SET));
 	}
 
 	return 0;

+ 2 - 0
target/linux/xburst/files-2.6.32/arch/mips/jz4740/irq.c

@@ -122,11 +122,13 @@ void jz4740_intc_suspend(void)
 {
 	jz_intc_saved = readl(jz_intc_base + JZ_REG_INTC_MASK);
 	writel(~jz_intc_wakeup, jz_intc_base + JZ_REG_INTC_SET_MASK);
+	writel(jz_intc_wakeup, jz_intc_base + JZ_REG_INTC_CLEAR_MASK);
 }
 
 void jz4740_intc_resume(void)
 {
 	writel(~jz_intc_saved, jz_intc_base + JZ_REG_INTC_CLEAR_MASK);
+	writel(jz_intc_saved, jz_intc_base + JZ_REG_INTC_SET_MASK);
 }
 
 #ifdef CONFIG_DEBUG_FS