Merge /spare/repo/linux-2.6/

111 files changed, 3866 insertions, 743 deletions

diff --git a/arch/alpha/kernel/pci.c b/arch/alpha/kernel/pci.c
index 1f36bbd0ed5..2a8b364c822 100644
--- a/arch/alpha/kernel/pci.c
+++ b/arch/alpha/kernel/pci.c
@@ -350,8 +350,24 @@ pcibios_resource_to_bus(struct pci_dev *dev, struct pci_bus_region *region,
 	region->end = res->end - offset;
 }
 
+void pcibios_bus_to_resource(struct pci_dev *dev, struct resource *res,
+			     struct pci_bus_region *region)
+{
+	struct pci_controller *hose = (struct pci_controller *)dev->sysdata;
+	unsigned long offset = 0;
+
+	if (res->flags & IORESOURCE_IO)
+		offset = hose->io_space->start;
+	else if (res->flags & IORESOURCE_MEM)
+		offset = hose->mem_space->start;
+
+	res->start = region->start + offset;
+	res->end = region->end + offset;
+}
+
 #ifdef CONFIG_HOTPLUG
 EXPORT_SYMBOL(pcibios_resource_to_bus);
+EXPORT_SYMBOL(pcibios_bus_to_resource);
 #endif
 
 int
diff --git a/arch/arm/kernel/bios32.c b/arch/arm/kernel/bios32.c
index ad26e98f1e6..c4923fac8df 100644
--- a/arch/arm/kernel/bios32.c
+++ b/arch/arm/kernel/bios32.c
@@ -447,9 +447,26 @@ pcibios_resource_to_bus(struct pci_dev *dev, struct pci_bus_region *region,
 	region->end   = res->end - offset;
 }
 
+void __devinit
+pcibios_bus_to_resource(struct pci_dev *dev, struct resource *res,
+			struct pci_bus_region *region)
+{
+	struct pci_sys_data *root = dev->sysdata;
+	unsigned long offset = 0;
+
+	if (res->flags & IORESOURCE_IO)
+		offset = root->io_offset;
+	if (res->flags & IORESOURCE_MEM)
+		offset = root->mem_offset;
+
+	res->start = region->start + offset;
+	res->end   = region->end + offset;
+}
+
 #ifdef CONFIG_HOTPLUG
 EXPORT_SYMBOL(pcibios_fixup_bus);
 EXPORT_SYMBOL(pcibios_resource_to_bus);
+EXPORT_SYMBOL(pcibios_bus_to_resource);
 #endif
 
 /*
diff --git a/arch/arm/kernel/entry-armv.S b/arch/arm/kernel/entry-armv.S
index 39a6c1b0b9a..7152bfbee58 100644
--- a/arch/arm/kernel/entry-armv.S
+++ b/arch/arm/kernel/entry-armv.S
@@ -533,6 +533,13 @@ ENTRY(__switch_to)
 	ldr	r3, [r2, #TI_TP_VALUE]
 	stmia	ip!, {r4 - sl, fp, sp, lr}	@ Store most regs on stack
 	ldr	r6, [r2, #TI_CPU_DOMAIN]!
+#if __LINUX_ARM_ARCH__ >= 6
+#ifdef CONFIG_CPU_MPCORE
+	clrex
+#else
+	strex	r3, r4, [ip]			@ Clear exclusive monitor
+#endif
+#endif
 #if defined(CONFIG_CPU_XSCALE) && !defined(CONFIG_IWMMXT)
 	mra	r4, r5, acc0
 	stmia   ip, {r4, r5}
diff --git a/arch/arm/lib/bitops.h b/arch/arm/lib/bitops.h
index 2036ff15bda..64a988c1ad4 100644
--- a/arch/arm/lib/bitops.h
+++ b/arch/arm/lib/bitops.h
@@ -1,4 +1,6 @@
-#if __LINUX_ARM_ARCH__ >= 6
+#include <linux/config.h>
+
+#if __LINUX_ARM_ARCH__ >= 6 && defined(CONFIG_CPU_MPCORE)
 	.macro	bitop, instr
 	mov	r2, #1
 	and	r3, r0, #7		@ Get bit offset
diff --git a/arch/arm/mach-ixp4xx/coyote-setup.c b/arch/arm/mach-ixp4xx/coyote-setup.c
index 4ff4393ef0e..7f58afb27e7 100644
--- a/arch/arm/mach-ixp4xx/coyote-setup.c
+++ b/arch/arm/mach-ixp4xx/coyote-setup.c
@@ -61,7 +61,7 @@ static struct plat_serial8250_port coyote_uart_data[] = {
 		.mapbase	= IXP4XX_UART2_BASE_PHYS,
 		.membase	= (char *)IXP4XX_UART2_BASE_VIRT + REG_OFFSET,
 		.irq		= IRQ_IXP4XX_UART2,
-		.flags		= UPF_BOOT_AUTOCONF,
+		.flags		= UPF_BOOT_AUTOCONF | UPF_SKIP_TEST,
 		.iotype		= UPIO_MEM,
 		.regshift	= 2,
 		.uartclk	= IXP4XX_UART_XTAL,
diff --git a/arch/arm/mach-ixp4xx/gtwx5715-setup.c b/arch/arm/mach-ixp4xx/gtwx5715-setup.c
index 8ba1cd9406e..65e356bd10d 100644
--- a/arch/arm/mach-ixp4xx/gtwx5715-setup.c
+++ b/arch/arm/mach-ixp4xx/gtwx5715-setup.c
@@ -83,7 +83,7 @@ static struct plat_serial8250_port gtwx5715_uart_platform_data[] = {
 	.mapbase	= IXP4XX_UART2_BASE_PHYS,
 	.membase	= (char *)IXP4XX_UART2_BASE_VIRT + REG_OFFSET,
 	.irq		= IRQ_IXP4XX_UART2,
-	.flags		= UPF_BOOT_AUTOCONF,
+	.flags		= UPF_BOOT_AUTOCONF | UPF_SKIP_TEST,
 	.iotype		= UPIO_MEM,
 	.regshift	= 2,
 	.uartclk	= IXP4XX_UART_XTAL,
diff --git a/arch/arm/mach-ixp4xx/ixdp425-setup.c b/arch/arm/mach-ixp4xx/ixdp425-setup.c
index c2ba759e994..4633470a6a3 100644
--- a/arch/arm/mach-ixp4xx/ixdp425-setup.c
+++ b/arch/arm/mach-ixp4xx/ixdp425-setup.c
@@ -82,7 +82,7 @@ static struct plat_serial8250_port ixdp425_uart_data[] = {
 		.mapbase	= IXP4XX_UART1_BASE_PHYS,
 		.membase	= (char *)IXP4XX_UART1_BASE_VIRT + REG_OFFSET,
 		.irq		= IRQ_IXP4XX_UART1,
-		.flags		= UPF_BOOT_AUTOCONF,
+		.flags		= UPF_BOOT_AUTOCONF | UPF_SKIP_TEST,
 		.iotype		= UPIO_MEM,
 		.regshift	= 2,
 		.uartclk	= IXP4XX_UART_XTAL,
@@ -91,7 +91,7 @@ static struct plat_serial8250_port ixdp425_uart_data[] = {
 		.mapbase	= IXP4XX_UART2_BASE_PHYS,
 		.membase	= (char *)IXP4XX_UART2_BASE_VIRT + REG_OFFSET,
 		.irq		= IRQ_IXP4XX_UART1,
-		.flags		= UPF_BOOT_AUTOCONF,
+		.flags		= UPF_BOOT_AUTOCONF | UPF_SKIP_TEST,
 		.iotype		= UPIO_MEM,
 		.regshift	= 2,
 		.uartclk	= IXP4XX_UART_XTAL,
diff --git a/arch/arm/mach-s3c2410/mach-bast.c b/arch/arm/mach-s3c2410/mach-bast.c
index 1e7f343822d..e9182242da9 100644
--- a/arch/arm/mach-s3c2410/mach-bast.c
+++ b/arch/arm/mach-s3c2410/mach-bast.c
@@ -30,6 +30,7 @@
  *     28-Jun-2005 BJD  Moved pm functionality out to common code
  *     17-Jul-2005 BJD  Changed to platform device for SuperIO 16550s
  *     25-Jul-2005 BJD  Removed ASIX static mappings
+ *     27-Jul-2005 BJD  Ensure maximum frequency of i2c bus
 */
 
 #include <linux/kernel.h>
@@ -60,6 +61,7 @@
 #include <asm/arch/regs-mem.h>
 #include <asm/arch/regs-lcd.h>
 #include <asm/arch/nand.h>
+#include <asm/arch/iic.h>
 
 #include <linux/mtd/mtd.h>
 #include <linux/mtd/nand.h>
@@ -304,7 +306,7 @@ static void bast_nand_select(struct s3c2410_nand_set *set, int slot)
 }
 
 static struct s3c2410_platform_nand bast_nand_info = {
-	.tacls		= 80,
+	.tacls		= 40,
 	.twrph0		= 80,
 	.twrph1		= 80,
 	.nr_sets	= ARRAY_SIZE(bast_nand_sets),
@@ -385,6 +387,17 @@ static struct platform_device bast_sio = {
 	},
 };
 
+/* we have devices on the bus which cannot work much over the
+ * standard 100KHz i2c bus frequency
+*/
+
+static struct s3c2410_platform_i2c bast_i2c_info = {
+	.flags		= 0,
+	.slave_addr	= 0x10,
+	.bus_freq	= 100*1000,
+	.max_freq	= 130*1000,
+};
+
 /* Standard BAST devices */
 
 static struct platform_device *bast_devices[] __initdata = {
@@ -431,6 +444,7 @@ void __init bast_map_io(void)
 	s3c24xx_uclk.parent  = &s3c24xx_clkout1;