ar71xx: merge 2.6.39 patches

Also remove the old UART driver for ar933x.

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@27314 3c298f89-4303-0410-b956-a3cf2f4a3e73

3 files changed, 37 insertions, 48 deletions

diff --git a/target/linux/ar71xx/files/arch/mips/ar71xx/irq.c b/target/linux/ar71xx/files/arch/mips/ar71xx/irq.c
index 90e06817d..77acdfd63 100644
--- a/target/linux/ar71xx/files/arch/mips/ar71xx/irq.c
+++ b/target/linux/ar71xx/files/arch/mips/ar71xx/irq.c
@@ -37,13 +37,12 @@ static void ar71xx_gpio_irq_dispatch(void)
 		spurious_interrupt();
 }
 
-static void ar71xx_gpio_irq_unmask(unsigned int irq)
+static void ar71xx_gpio_irq_unmask(struct irq_data *d)
 {
+	unsigned int irq = d->irq - AR71XX_GPIO_IRQ_BASE;
 	void __iomem *base = ar71xx_gpio_base;
 	u32 t;
 
-	irq -= AR71XX_GPIO_IRQ_BASE;
-
 	t = __raw_readl(base + GPIO_REG_INT_ENABLE);
 	__raw_writel(t | (1 << irq), base + GPIO_REG_INT_ENABLE);
 
@@ -51,13 +50,12 @@ static void ar71xx_gpio_irq_unmask(unsigned int irq)
 	(void) __raw_readl(base + GPIO_REG_INT_ENABLE);
 }
 
-static void ar71xx_gpio_irq_mask(unsigned int irq)
+static void ar71xx_gpio_irq_mask(struct irq_data *d)
 {
+	unsigned int irq = d->irq - AR71XX_GPIO_IRQ_BASE;
 	void __iomem *base = ar71xx_gpio_base;
 	u32 t;
 
-	irq -= AR71XX_GPIO_IRQ_BASE;
-
 	t = __raw_readl(base + GPIO_REG_INT_ENABLE);
 	__raw_writel(t & ~(1 << irq), base + GPIO_REG_INT_ENABLE);
 
@@ -67,9 +65,9 @@ static void ar71xx_gpio_irq_mask(unsigned int irq)
 
 static struct irq_chip ar71xx_gpio_irq_chip = {
 	.name		= "AR71XX GPIO",
-	.unmask		= ar71xx_gpio_irq_unmask,
-	.mask		= ar71xx_gpio_irq_mask,
-	.mask_ack	= ar71xx_gpio_irq_mask,
+	.irq_unmask	= ar71xx_gpio_irq_unmask,
+	.irq_mask	= ar71xx_gpio_irq_mask,
+	.irq_mask_ack	= ar71xx_gpio_irq_mask,
 };
 
 static struct irqaction ar71xx_gpio_irqaction = {
@@ -95,7 +93,7 @@ static void __init ar71xx_gpio_irq_init(void)
 
 	for (i = AR71XX_GPIO_IRQ_BASE;
 	     i < AR71XX_GPIO_IRQ_BASE + AR71XX_GPIO_IRQ_COUNT; i++)
-		set_irq_chip_and_handler(i, &ar71xx_gpio_irq_chip,
+		irq_set_chip_and_handler(i, &ar71xx_gpio_irq_chip,
 					 handle_level_irq);
 
 	setup_irq(AR71XX_MISC_IRQ_GPIO, &ar71xx_gpio_irqaction);
@@ -151,13 +149,12 @@ static void ar71xx_misc_irq_dispatch(void)
 		spurious_interrupt();
 }
 
-static void ar71xx_misc_irq_unmask(unsigned int irq)
+static void ar71xx_misc_irq_unmask(struct irq_data *d)
 {
+	unsigned int irq = d->irq - AR71XX_MISC_IRQ_BASE;
 	void __iomem *base = ar71xx_reset_base;
 	u32 t;
 
-	irq -= AR71XX_MISC_IRQ_BASE;
-
 	t = __raw_readl(base + AR71XX_RESET_REG_MISC_INT_ENABLE);
 	__raw_writel(t | (1 << irq), base + AR71XX_RESET_REG_MISC_INT_ENABLE);
 
@@ -165,13 +162,12 @@ static void ar71xx_misc_irq_unmask(unsigned int irq)
 	(void) __raw_readl(base + AR71XX_RESET_REG_MISC_INT_ENABLE);
 }
 
-static void ar71xx_misc_irq_mask(unsigned int irq)
+static void ar71xx_misc_irq_mask(struct irq_data *d)
 {
+	unsigned int irq = d->irq - AR71XX_MISC_IRQ_BASE;
 	void __iomem *base = ar71xx_reset_base;
 	u32 t;
 
-	irq -= AR71XX_MISC_IRQ_BASE;
-
 	t = __raw_readl(base + AR71XX_RESET_REG_MISC_INT_ENABLE);
 	__raw_writel(t & ~(1 << irq), base + AR71XX_RESET_REG_MISC_INT_ENABLE);
 
@@ -179,13 +175,12 @@ static void ar71xx_misc_irq_mask(unsigned int irq)
 	(void) __raw_readl(base + AR71XX_RESET_REG_MISC_INT_ENABLE);
 }
 
-static void ar724x_misc_irq_ack(unsigned int irq)
+static void ar724x_misc_irq_ack(struct irq_data *d)
 {
+	unsigned int irq = d->irq - AR71XX_MISC_IRQ_BASE;
 	void __iomem *base = ar71xx_reset_base;
 	u32 t;
 
-	irq -= AR71XX_MISC_IRQ_BASE;
-
 	t = __raw_readl(base + AR71XX_RESET_REG_MISC_INT_STATUS);
 	__raw_writel(t & ~(1 << irq), base + AR71XX_RESET_REG_MISC_INT_STATUS);
 
@@ -195,8 +190,8 @@ static void ar724x_misc_irq_ack(unsigned int irq)
 
 static struct irq_chip ar71xx_misc_irq_chip = {
 	.name		= "AR71XX MISC",
-	.unmask		= ar71xx_misc_irq_unmask,
-	.mask		= ar71xx_misc_irq_mask,
+	.irq_unmask	= ar71xx_misc_irq_unmask,
+	.irq_mask	= ar71xx_misc_irq_mask,
 };
 
 static struct irqaction ar71xx_misc_irqaction = {
@@ -221,16 +216,16 @@ static void __init ar71xx_misc_irq_init(void)
 	case AR71XX_SOC_AR9341:
 	case AR71XX_SOC_AR9342:
 	case AR71XX_SOC_AR9344:
-		ar71xx_misc_irq_chip.ack = ar724x_misc_irq_ack;
+		ar71xx_misc_irq_chip.irq_ack = ar724x_misc_irq_ack;
 		break;
 	default:
-		ar71xx_misc_irq_chip.mask_ack = ar71xx_misc_irq_mask;
+		ar71xx_misc_irq_chip.irq_mask_ack = ar71xx_misc_irq_mask;
 		break;
 	}
 
 	for (i = AR71XX_MISC_IRQ_BASE;
 	     i < AR71XX_MISC_IRQ_BASE + AR71XX_MISC_IRQ_COUNT; i++)
-		set_irq_chip_and_handler(i, &ar71xx_misc_irq_chip,
+		irq_set_chip_and_handler(i, &ar71xx_misc_irq_chip,
 					 handle_level_irq);
 
 	setup_irq(AR71XX_CPU_IRQ_MISC, &ar71xx_misc_irqaction);
diff --git a/target/linux/ar71xx/files/arch/mips/pci/pci-ar71xx.c b/target/linux/ar71xx/files/arch/mips/pci/pci-ar71xx.c
index 1014acc8c..fd6b37900 100644
--- a/target/linux/ar71xx/files/arch/mips/pci/pci-ar71xx.c
+++ b/target/linux/ar71xx/files/arch/mips/pci/pci-ar71xx.c
@@ -329,13 +329,12 @@ static void ar71xx_pci_irq_handler(unsigned int irq, struct irq_desc *desc)
 		spurious_interrupt();
 }
 
-static void ar71xx_pci_irq_unmask(unsigned int irq)
+static void ar71xx_pci_irq_unmask(struct irq_data *d)
 {
+	unsigned int irq = d->irq - AR71XX_PCI_IRQ_BASE;
 	void __iomem *base = ar71xx_reset_base;
 	u32 t;
 
-	irq -= AR71XX_PCI_IRQ_BASE;
-
 	t = __raw_readl(base + AR71XX_RESET_REG_PCI_INT_ENABLE);
 	__raw_writel(t | (1 << irq), base + AR71XX_RESET_REG_PCI_INT_ENABLE);
 
@@ -343,13 +342,12 @@ static void ar71xx_pci_irq_unmask(unsigned int irq)
 	(void) __raw_readl(base + AR71XX_RESET_REG_PCI_INT_ENABLE);
 }
 
-static void ar71xx_pci_irq_mask(unsigned int irq)
+static void ar71xx_pci_irq_mask(struct irq_data *d)
 {
+	unsigned int irq = d->irq - AR71XX_PCI_IRQ_BASE;
 	void __iomem *base = ar71xx_reset_base;
 	u32 t;
 
-	irq -= AR71XX_PCI_IRQ_BASE;
-
 	t = __raw_readl(base + AR71XX_RESET_REG_PCI_INT_ENABLE);
 	__raw_writel(t & ~(1 << irq), base + AR71XX_RESET_REG_PCI_INT_ENABLE);
 
@@ -359,9 +357,9 @@ static void ar71xx_pci_irq_mask(unsigned int irq)
 
 static struct irq_chip ar71xx_pci_irq_chip = {
 	.name		= "AR71XX PCI ",
-	.mask		= ar71xx_pci_irq_mask,
-	.unmask		= ar71xx_pci_irq_unmask,
-	.mask_ack	= ar71xx_pci_irq_mask,
+	.irq_mask	= ar71xx_pci_irq_mask,
+	.irq_unmask	= ar71xx_pci_irq_unmask,
+	.irq_mask_ack	= ar71xx_pci_irq_mask,
 };
 
 static void __init ar71xx_pci_irq_init(void)
@@ -374,10 +372,10 @@ static void __init ar71xx_pci_irq_init(void)
 
 	for (i = AR71XX_PCI_IRQ_BASE;
 	     i < AR71XX_PCI_IRQ_BASE + AR71XX_PCI_IRQ_COUNT; i++)
-		set_irq_chip_and_handler(i, &ar71xx_pci_irq_chip,
+		irq_set_chip_and_handler(i, &ar71xx_pci_irq_chip,
 					 handle_level_irq);
 
-	set_irq_chained_handler(AR71XX_CPU_IRQ_IP2, ar71xx_pci_irq_handler);
+	irq_set_chained_handler(AR71XX_CPU_IRQ_IP2, ar71xx_pci_irq_handler);
 }
 
 int __init ar71xx_pcibios_init(void)
diff --git a/target/linux/ar71xx/files/arch/mips/pci/pci-ar724x.c b/target/linux/ar71xx/files/arch/mips/pci/pci-ar724x.c
index 8d0fb1797..209985815 100644
--- a/target/linux/ar71xx/files/arch/mips/pci/pci-ar724x.c
+++ b/target/linux/ar71xx/files/arch/mips/pci/pci-ar724x.c
@@ -280,15 +280,13 @@ static void ar724x_pci_irq_handler(unsigned int irq, struct irq_desc *desc)
 		spurious_interrupt();
 }
 
-static void ar724x_pci_irq_unmask(unsigned int irq)
+static void ar724x_pci_irq_unmask(struct irq_data *d)
 {
 	void __iomem *base = ar724x_pci_ctrl_base;
 	u32 t;
 
-	switch (irq) {
+	switch (d->irq) {
 	case AR71XX_PCI_IRQ_DEV0:
-		irq -= AR71XX_PCI_IRQ_BASE;
-
 		t = __raw_readl(base + AR724X_PCI_REG_INT_MASK);
 		__raw_writel(t | AR724X_PCI_INT_DEV0,
 			     base + AR724X_PCI_REG_INT_MASK);
@@ -297,15 +295,13 @@ static void ar724x_pci_irq_unmask(unsigned int irq)
 	}
 }
 
-static void ar724x_pci_irq_mask(unsigned int irq)
+static void ar724x_pci_irq_mask(struct irq_data *d)
 {
 	void __iomem *base = ar724x_pci_ctrl_base;
 	u32 t;
 
-	switch (irq) {
+	switch (d->irq) {
 	case AR71XX_PCI_IRQ_DEV0:
-		irq -= AR71XX_PCI_IRQ_BASE;
-
 		t = __raw_readl(base + AR724X_PCI_REG_INT_MASK);
 		__raw_writel(t & ~AR724X_PCI_INT_DEV0,
 			     base + AR724X_PCI_REG_INT_MASK);
@@ -324,9 +320,9 @@ static void ar724x_pci_irq_mask(unsigned int irq)
 
 static struct irq_chip ar724x_pci_irq_chip = {
 	.name		= "AR724X PCI ",
-	.mask		= ar724x_pci_irq_mask,
-	.unmask		= ar724x_pci_irq_unmask,
-	.mask_ack	= ar724x_pci_irq_mask,
+	.irq_mask	= ar724x_pci_irq_mask,
+	.irq_unmask	= ar724x_pci_irq_unmask,
+	.irq_mask_ack	= ar724x_pci_irq_mask,
 };
 
 static void __init ar724x_pci_irq_init(void)
@@ -346,10 +342,10 @@ static void __init ar724x_pci_irq_init(void)
 
 	for (i = AR71XX_PCI_IRQ_BASE;
 	     i < AR71XX_PCI_IRQ_BASE + AR71XX_PCI_IRQ_COUNT; i++)
-		set_irq_chip_and_handler(i, &ar724x_pci_irq_chip,
+		irq_set_chip_and_handler(i, &ar724x_pci_irq_chip,
 					 handle_level_irq);
 
-	set_irq_chained_handler(AR71XX_CPU_IRQ_IP2, ar724x_pci_irq_handler);
+	irq_set_chained_handler(AR71XX_CPU_IRQ_IP2, ar724x_pci_irq_handler);
 }
 
 int __init ar724x_pcibios_init(void)