Merge branch 'devel' of git://git.kernel.org/pub/scm/linux/kernel/git/ycmiao/pxa-linux-2.6 into devel-stable

7 files changed, 24 insertions, 37 deletions

diff --git a/arch/arm/common/sa1111.c b/arch/arm/common/sa1111.c
index d6c784e78c8..eb9796b0dab 100644
--- a/arch/arm/common/sa1111.c
+++ b/arch/arm/common/sa1111.c
@@ -279,7 +279,7 @@ static int sa1111_retrigger_lowirq(struct irq_data *d)
 	for (i = 0; i < 8; i++) {
 		sa1111_writel(ip0 ^ mask, mapbase + SA1111_INTPOL0);
 		sa1111_writel(ip0, mapbase + SA1111_INTPOL0);
-		if (sa1111_readl(mapbase + SA1111_INTSTATCLR1) & mask)
+		if (sa1111_readl(mapbase + SA1111_INTSTATCLR0) & mask)
 			break;
 	}
 
diff --git a/arch/arm/mach-mmp/include/mach/mfp-mmp2.h b/arch/arm/mach-mmp/include/mach/mfp-mmp2.h
index 117e3036608..4ad38629c3f 100644
--- a/arch/arm/mach-mmp/include/mach/mfp-mmp2.h
+++ b/arch/arm/mach-mmp/include/mach/mfp-mmp2.h
@@ -6,7 +6,7 @@
 #define MFP_DRIVE_VERY_SLOW	(0x0 << 13)
 #define MFP_DRIVE_SLOW		(0x2 << 13)
 #define MFP_DRIVE_MEDIUM	(0x4 << 13)
-#define MFP_DRIVE_FAST		(0x8 << 13)
+#define MFP_DRIVE_FAST		(0x6 << 13)
 
 /* GPIO */
 #define GPIO0_GPIO	MFP_CFG(GPIO0, AF0)
diff --git a/arch/arm/mach-mmp/include/mach/mfp-pxa910.h b/arch/arm/mach-mmp/include/mach/mfp-pxa910.h
index 7e8a80f25dd..fbd7ee8e489 100644
--- a/arch/arm/mach-mmp/include/mach/mfp-pxa910.h
+++ b/arch/arm/mach-mmp/include/mach/mfp-pxa910.h
@@ -6,7 +6,7 @@
 #define MFP_DRIVE_VERY_SLOW	(0x0 << 13)
 #define MFP_DRIVE_SLOW		(0x2 << 13)
 #define MFP_DRIVE_MEDIUM	(0x4 << 13)
-#define MFP_DRIVE_FAST		(0x8 << 13)
+#define MFP_DRIVE_FAST		(0x6 << 13)
 
 /* UART2 */
 #define GPIO47_UART2_RXD	MFP_CFG(GPIO47, AF6)
diff --git a/arch/arm/mach-pxa/clock-pxa3xx.c b/arch/arm/mach-pxa/clock-pxa3xx.c
index 1b08a34ab23..3f864cd0bd2 100644
--- a/arch/arm/mach-pxa/clock-pxa3xx.c
+++ b/arch/arm/mach-pxa/clock-pxa3xx.c
@@ -115,7 +115,6 @@ static unsigned long clk_pxa3xx_smemc_getrate(struct clk *clk)
 {
 	unsigned long acsr = ACSR;
 	unsigned long memclkcfg = __raw_readl(MEMCLKCFG);
-	unsigned int smcfs = (acsr >> 23) & 0x7;
 
 	return BASE_CLK * smcfs_mult[(acsr >> 23) & 0x7] /
 			df_clkdiv[(memclkcfg >> 16) & 0x3];
diff --git a/arch/arm/mach-pxa/irq.c b/arch/arm/mach-pxa/irq.c
index 3f7f5bf05f3..2693e3c3776 100644
--- a/arch/arm/mach-pxa/irq.c
+++ b/arch/arm/mach-pxa/irq.c
@@ -53,6 +53,17 @@ static inline int cpu_has_ipr(void)
 	return !cpu_is_pxa25x();
 }
 
+static inline void __iomem *irq_base(int i)
+{
+	static unsigned long phys_base[] = {
+		0x40d00000,
+		0x40d0009c,
+		0x40d00130,
+	};
+
+	return (void __iomem *)io_p2v(phys_base[i]);
+}
+
 static void pxa_mask_irq(struct irq_data *d)
 {
 	void __iomem *base = irq_data_get_irq_chip_data(d);
@@ -108,25 +119,11 @@ static void pxa_ack_low_gpio(struct irq_data *d)
 	GEDR0 = (1 << (d->irq - IRQ_GPIO0));
 }
 
-static void pxa_mask_low_gpio(struct irq_data *d)
-{
-	struct irq_desc *desc = irq_to_desc(d->irq);
-
-	desc->irq_data.chip->irq_mask(d);
-}
-
-static void pxa_unmask_low_gpio(struct irq_data *d)
-{
-	struct irq_desc *desc = irq_to_desc(d->irq);
-
-	desc->irq_data.chip->irq_unmask(d);
-}
-
 static struct irq_chip pxa_low_gpio_chip = {
 	.name		= "GPIO-l",
 	.irq_ack	= pxa_ack_low_gpio,
-	.irq_mask	= pxa_mask_low_gpio,
-	.irq_unmask	= pxa_unmask_low_gpio,
+	.irq_mask	= pxa_mask_irq,
+	.irq_unmask	= pxa_unmask_irq,
 	.irq_set_type	= pxa_set_low_gpio_type,
 };
 
@@ -141,6 +138,7 @@ static void __init pxa_init_low_gpio_irq(set_wake_t fn)
 
 	for (irq = IRQ_GPIO0; irq <= IRQ_GPIO1; irq++) {
 		set_irq_chip(irq, &pxa_low_gpio_chip);
+		set_irq_chip_data(irq, irq_base(0));
 		set_irq_handler(irq, handle_edge_irq);
 		set_irq_flags(irq, IRQF_VALID);
 	}
@@ -148,17 +146,6 @@ static void __init pxa_init_low_gpio_irq(set_wake_t fn)
 	pxa_low_gpio_chip.irq_set_wake = fn;
 }
 
-static inline void __iomem *irq_base(int i)
-{
-	static unsigned long phys_base[] = {
-		0x40d00000,
-		0x40d0009c,
-		0x40d00130,
-	};
-
-	return (void __iomem *)io_p2v(phys_base[i >> 5]);
-}
-
 void __init pxa_init_irq(int irq_nr, set_wake_t fn)
 {
 	int irq, i, n;
@@ -168,7 +155,7 @@ void __init pxa_init_irq(int irq_nr, set_wake_t fn)
 	pxa_internal_irq_nr = irq_nr;
 
 	for (n = 0; n < irq_nr; n += 32) {
-		void __iomem *base = irq_base(n);
+		void __iomem *base = irq_base(n >> 5);
 
 		__raw_writel(0, base + ICMR);	/* disable all IRQs */
 		__raw_writel(0, base + ICLR);	/* all IRQs are IRQ, not FIQ */
@@ -200,7 +187,7 @@ static int pxa_irq_suspend(struct sys_device *dev, pm_message_t state)
 {
 	int i;
 
-	for (i = 0; i < pxa_internal_irq_nr; i += 32) {
+	for (i = 0; i < pxa_internal_irq_nr / 32; i++) {
 		void __iomem *base = irq_base(i);
 
 		saved_icmr[i] = __raw_readl(base + ICMR);
@@ -219,14 +206,14 @@ static int pxa_irq_resume(struct sys_device *dev)
 {
 	int i;
 
-	for (i = 0; i < pxa_internal_irq_nr; i += 32) {
+	for (i = 0; i < pxa_internal_irq_nr / 32; i++) {
 		void __iomem *base = irq_base(i);
 
 		__raw_writel(saved_icmr[i], base + ICMR);
 		__raw_writel(0, base + ICLR);
 	}
 
-	if (!cpu_is_pxa25x())
+	if (cpu_has_ipr())
 		for (i = 0; i < pxa_internal_irq_nr; i++)
 			__raw_writel(saved_ipr[i], IRQ_BASE + IPR(i));
 
diff --git a/arch/arm/mach-pxa/spitz.c b/arch/arm/mach-pxa/spitz.c
index 0bc938729c4..b49a2c21124 100644
--- a/arch/arm/mach-pxa/spitz.c
+++ b/arch/arm/mach-pxa/spitz.c
@@ -25,6 +25,7 @@
 #include <linux/spi/corgi_lcd.h>
 #include <linux/spi/pxa2xx_spi.h>
 #include <linux/mtd/sharpsl.h>
+#include <linux/mtd/physmap.h>
 #include <linux/input/matrix_keypad.h>
 #include <linux/regulator/machine.h>
 #include <linux/io.h>
diff --git a/arch/arm/mach-pxa/zeus.c b/arch/arm/mach-pxa/zeus.c
index a894770d203..f4b053b3581 100644
--- a/arch/arm/mach-pxa/zeus.c
+++ b/arch/arm/mach-pxa/zeus.c
@@ -830,8 +830,8 @@ static void __init zeus_init(void)
 	pr_info("Zeus CPLD V%dI%d\n", (system_rev & 0xf0) >> 4, (system_rev & 0x0f));
 
 	/* Fix timings for dm9000s (CS1/CS2)*/
-	msc0 = __raw_readl(MSC0) & 0x0000ffff | (dm9000_msc << 16);
-	msc1 = __raw_readl(MSC1) & 0xffff0000 | dm9000_msc;
+	msc0 = (__raw_readl(MSC0) & 0x0000ffff) | (dm9000_msc << 16);
+	msc1 = (__raw_readl(MSC1) & 0xffff0000) | dm9000_msc;
 	__raw_writel(msc0, MSC0);
 	__raw_writel(msc1, MSC1);