1 files changed, 0 insertions, 106 deletions
diff --git a/target/linux/ar71xx/patches-3.3/212-MIPS-ath79-fix-GPIO-function-selection-for-AR934x-So.patch b/target/linux/ar71xx/patches-3.3/212-MIPS-ath79-fix-GPIO-function-selection-for-AR934x-So.patch
deleted file mode 100644
index 9ffb398ea4..0000000000
--- a/target/linux/ar71xx/patches-3.3/212-MIPS-ath79-fix-GPIO-function-selection-for-AR934x-So.patch
+++ /dev/null
@@ -1,106 +0,0 @@
-From 177dc53a07e2c660d1c1a6cec4576c802325e330 Mon Sep 17 00:00:00 2001
-From: Gabor Juhos <juhosg@openwrt.org>
-Date: Wed, 14 Nov 2012 09:02:01 +0100
-Subject: [PATCH] MIPS: ath79: fix GPIO function selection for AR934x SoCs
-
-GPIO function selection is not working on the AR934x
-SoCs because the offset of the  function selection
-register is different on those.
-
-Add a helper routine which returns the correct
-register address based on the SoC type, and use
-that in the 'ath79_gpio_function_*' routines.
-
-Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
----
- arch/mips/ath79/gpio.c                         |   38 ++++++++++++++++--------
- arch/mips/include/asm/mach-ath79/ar71xx_regs.h |    2 ++
- 2 files changed, 28 insertions(+), 12 deletions(-)
-
---- a/arch/mips/ath79/gpio.c
-+++ b/arch/mips/ath79/gpio.c
-@@ -137,47 +137,61 @@ static struct gpio_chip ath79_gpio_chip
- 	.base			= 0,
- };
- 
-+static void __iomem *ath79_gpio_get_function_reg(void)
-+{
-+	u32 reg = 0;
-+
-+	if (soc_is_ar71xx() ||
-+	    soc_is_ar724x() ||
-+	    soc_is_ar913x() ||
-+	    soc_is_ar933x())
-+		reg = AR71XX_GPIO_REG_FUNC;
-+	else if (soc_is_ar934x())
-+		reg = AR934X_GPIO_REG_FUNC;
-+	else
-+		BUG();
-+
-+	return ath79_gpio_base + reg;
-+}
-+
- void ath79_gpio_function_enable(u32 mask)
- {
--	void __iomem *base = ath79_gpio_base;
-+	void __iomem *reg = ath79_gpio_get_function_reg();
- 	unsigned long flags;
- 
- 	spin_lock_irqsave(&ath79_gpio_lock, flags);
- 
--	__raw_writel(__raw_readl(base + AR71XX_GPIO_REG_FUNC) | mask,
--		     base + AR71XX_GPIO_REG_FUNC);
-+	__raw_writel(__raw_readl(reg) | mask, reg);
- 	/* flush write */
--	__raw_readl(base + AR71XX_GPIO_REG_FUNC);
-+	__raw_readl(reg);
- 
- 	spin_unlock_irqrestore(&ath79_gpio_lock, flags);
- }
- 
- void ath79_gpio_function_disable(u32 mask)
- {
--	void __iomem *base = ath79_gpio_base;
-+	void __iomem *reg = ath79_gpio_get_function_reg();
- 	unsigned long flags;
- 
- 	spin_lock_irqsave(&ath79_gpio_lock, flags);
- 
--	__raw_writel(__raw_readl(base + AR71XX_GPIO_REG_FUNC) & ~mask,
--		     base + AR71XX_GPIO_REG_FUNC);
-+	__raw_writel(__raw_readl(reg) & ~mask, reg);
- 	/* flush write */
--	__raw_readl(base + AR71XX_GPIO_REG_FUNC);
-+	__raw_readl(reg);
- 
- 	spin_unlock_irqrestore(&ath79_gpio_lock, flags);
- }
- 
- void ath79_gpio_function_setup(u32 set, u32 clear)
- {
--	void __iomem *base = ath79_gpio_base;
-+	void __iomem *reg = ath79_gpio_get_function_reg();
- 	unsigned long flags;
- 
- 	spin_lock_irqsave(&ath79_gpio_lock, flags);
- 
--	__raw_writel((__raw_readl(base + AR71XX_GPIO_REG_FUNC) & ~clear) | set,
--		     base + AR71XX_GPIO_REG_FUNC);
-+	__raw_writel((__raw_readl(reg) & ~clear) | set, reg);
- 	/* flush write */
--	__raw_readl(base + AR71XX_GPIO_REG_FUNC);
-+	__raw_readl(reg);
- 
- 	spin_unlock_irqrestore(&ath79_gpio_lock, flags);
- }
---- a/arch/mips/include/asm/mach-ath79/ar71xx_regs.h
-+++ b/arch/mips/include/asm/mach-ath79/ar71xx_regs.h
-@@ -520,6 +520,8 @@
- #define AR71XX_GPIO_REG_INT_ENABLE	0x24
- #define AR71XX_GPIO_REG_FUNC		0x28
- 
-+#define AR934X_GPIO_REG_FUNC		0x6c
-+
- #define AR71XX_GPIO_COUNT		16
- #define AR724X_GPIO_COUNT		18
- #define AR913X_GPIO_COUNT		22