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authornbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73>2013-07-14 14:05:12 +0000
committernbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73>2013-07-14 14:05:12 +0000
commit75b16b0fedb3fb627b63da9199033417db234f49 (patch)
tree50f21c819029d2cd8a94f2e23d85e4ee4a3726ab /target/linux/ar71xx/patches-3.8/007-MIPS-ath79-fix-GPIO-function-selection-for-AR934x-So.patch
parent8303e09771a8c964bce4a8cd5afccc13555362dd (diff)
ar71xx: remove linux 3.8
Signed-off-by: Felix Fietkau <nbd@openwrt.org> git-svn-id: svn://svn.openwrt.org/openwrt/trunk@37290 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/linux/ar71xx/patches-3.8/007-MIPS-ath79-fix-GPIO-function-selection-for-AR934x-So.patch')
-rw-r--r--target/linux/ar71xx/patches-3.8/007-MIPS-ath79-fix-GPIO-function-selection-for-AR934x-So.patch110
1 files changed, 0 insertions, 110 deletions
diff --git a/target/linux/ar71xx/patches-3.8/007-MIPS-ath79-fix-GPIO-function-selection-for-AR934x-So.patch b/target/linux/ar71xx/patches-3.8/007-MIPS-ath79-fix-GPIO-function-selection-for-AR934x-So.patch
deleted file mode 100644
index c1f124761d..0000000000
--- a/target/linux/ar71xx/patches-3.8/007-MIPS-ath79-fix-GPIO-function-selection-for-AR934x-So.patch
+++ /dev/null
@@ -1,110 +0,0 @@
-From 2e6a41e0be6a09ed839e3afbe1fb413a015d8870 Mon Sep 17 00:00:00 2001
-From: Gabor Juhos <juhosg@openwrt.org>
-Date: Tue, 29 Jan 2013 08:19:12 +0000
-Subject: [PATCH] MIPS: ath79: fix GPIO function selection for AR934x SoCs
-
-commit 8838becdf5f7261d7f5dfbbe957fe9b9ed188aec upstream.
-
-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>
-Patchwork: http://patchwork.linux-mips.org/patch/4870/
-Signed-off-by: John Crispin <blogic@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
-@@ -401,6 +401,8 @@
- #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 AR7240_GPIO_COUNT 18
- #define AR7241_GPIO_COUNT 20