Merge master.kernel.org:/home/rmk/linux-2.6-arm

* master.kernel.org:/home/rmk/linux-2.6-arm:
  [ARM] Fix some section mismatch warnings
  [ARM] 4417/1: Serial: Fix AMBA drivers locking
  [ARM] 4394/1: ARMv7: Add the TLB range operations
  [ARM] 4410/1: Remove extern declarations in coyote/ixdpg425-pci.c
  [ARM] 4416/1: NWFPE: fix undeclared symbols
  [ARM] 4415/1: AML5900: fix sparse warnings from map_io
  [ARM] 4414/1: S3C2443: sparse fix for clock.c
  [ARM] 4412/1: S3C2412: reset errata fix
  [ARM] 4411/1: KS8695: Another serial driver fix
  [ARM] oprofile: avoid lockdep warnings on mpcore oprofile init
  [ARM] Fix stacktrace FP range checking
  [ARM] use __used attribute
  [ARM] enable arbitary speed tty ioctls and split input/output speed
  [ARM] remove unused header file: arch/arm/mach-s3c2410/bast.h
  [ARM] 4406/1: Trivial NSLU2 / NAS-100D header & setup code cleanup
  [ARM] 4405/1: NSLU2, DSM-G600 frequency fixup code
  [ARM] 4404/1: Trivial IXP42x Kconfig cleanup
  [ARM] 4403/1: Make the PXA-I2C driver work with lockdep validator
  [ARM] 4402/1: S3C2443: Add physical address of HSMMC controller
  [ARM] 4401/1: S3C2443: Add definitions for port GPIOJ

arch/arm/kernel/armksyms.c

@@ -57,7 +57,7 @@ extern void fp_enter(void);
 #define EXPORT_SYMBOL_ALIAS(sym,orig)		\
  EXPORT_CRC_ALIAS(sym)				\
  static const struct kernel_symbol __ksymtab_##sym	\
-  __attribute_used__ __attribute__((section("__ksymtab"))) =	\
+  __used __attribute__((section("__ksymtab"))) =	\
     { (unsigned long)&orig, #sym };
 
 /*

arch/arm/kernel/stacktrace.c

@@ -13,7 +13,7 @@ int walk_stackframe(unsigned long fp, unsigned long low, unsigned long high,
 		/*
 		 * Check current frame pointer is within bounds
 		 */
-		if ((fp - 12) < low || fp + 4 >= high)
+		if (fp < (low + 12) || fp + 4 >= high)
 			break;
 
 		frame = (struct stackframe *)(fp - 12);

arch/arm/mach-at91/board-dk.c

@@ -132,7 +132,7 @@ static struct mtd_partition __initdata dk_nand_partition[] = {
 	},
 };
 
-static struct mtd_partition *nand_partitions(int size, int *num_partitions)
+static struct mtd_partition * __init nand_partitions(int size, int *num_partitions)
 {
 	*num_partitions = ARRAY_SIZE(dk_nand_partition);
 	return dk_nand_partition;

arch/arm/mach-at91/board-kb9202.c

@@ -96,7 +96,7 @@ static struct mtd_partition __initdata kb9202_nand_partition[] = {
 	},
 };
 
-static struct mtd_partition *nand_partitions(int size, int *num_partitions)
+static struct mtd_partition * __init nand_partitions(int size, int *num_partitions)
 {
 	*num_partitions = ARRAY_SIZE(kb9202_nand_partition);
 	return kb9202_nand_partition;

arch/arm/mach-at91/board-sam9261ek.c

@@ -178,7 +178,7 @@ static struct mtd_partition __initdata ek_nand_partition[] = {
 	},
 };
 
-static struct mtd_partition *nand_partitions(int size, int *num_partitions)
+static struct mtd_partition * __init nand_partitions(int size, int *num_partitions)
 {
 	*num_partitions = ARRAY_SIZE(ek_nand_partition);
 	return ek_nand_partition;

arch/arm/mach-at91/board-sam9263ek.c

@@ -180,7 +180,7 @@ static struct mtd_partition __initdata ek_nand_partition[] = {
 	},
 };
 
-static struct mtd_partition *nand_partitions(int size, int *num_partitions)
+static struct mtd_partition * __init nand_partitions(int size, int *num_partitions)
 {
 	*num_partitions = ARRAY_SIZE(ek_nand_partition);
 	return ek_nand_partition;

arch/arm/mach-at91/board-sam9rlek.c

@@ -87,7 +87,7 @@ static struct mtd_partition __initdata ek_nand_partition[] = {
 	},
 };
 
-static struct mtd_partition *nand_partitions(int size, int *num_partitions)
+static struct mtd_partition * __init nand_partitions(int size, int *num_partitions)
 {
 	*num_partitions = ARRAY_SIZE(ek_nand_partition);
 	return ek_nand_partition;

arch/arm/mach-footbridge/cats-pci.c

@@ -45,7 +45,7 @@ static struct hw_pci cats_pci __initdata = {
 	.postinit		= dc21285_postinit,
 };
 
-static int cats_pci_init(void)
+static int __init cats_pci_init(void)
 {
 	if (machine_is_cats())
 		pci_common_init(&cats_pci);

arch/arm/mach-imx/generic.c

@@ -201,7 +201,6 @@ void __init imx_set_mmc_info(struct imxmmc_platform_data *info)
 {
 	imx_mmc_device.dev.platform_data = info;
 }
-EXPORT_SYMBOL(imx_set_mmc_info);
 
 static struct imxfb_mach_info imx_fb_info;
 

arch/arm/mach-ixp2000/ixdp2400.c

@@ -164,7 +164,7 @@ int __init ixdp2400_pci_init(void)
 
 subsys_initcall(ixdp2400_pci_init);
 
-void ixdp2400_init_irq(void)
+void __init ixdp2400_init_irq(void)
 {
 	ixdp2x00_init_irq(IXDP2400_CPLD_INT_STAT, IXDP2400_CPLD_INT_MASK, IXDP2400_NR_IRQS);
 }

arch/arm/mach-ixp2000/ixdp2800.c

@@ -279,7 +279,7 @@ int __init ixdp2800_pci_init(void)
 
 subsys_initcall(ixdp2800_pci_init);
 
-void ixdp2800_init_irq(void)
+void __init ixdp2800_init_irq(void)
 {
 	ixdp2x00_init_irq(IXDP2800_CPLD_INT_STAT, IXDP2800_CPLD_INT_MASK, IXDP2800_NR_IRQS);
 }

arch/arm/mach-ixp2000/ixdp2x00.c

@@ -145,7 +145,7 @@ static struct irq_chip ixdp2x00_cpld_irq_chip = {
 	.unmask	= ixdp2x00_irq_unmask
 };
 
-void ixdp2x00_init_irq(volatile unsigned long *stat_reg, volatile unsigned long *mask_reg, unsigned long nr_irqs)
+void __init ixdp2x00_init_irq(volatile unsigned long *stat_reg, volatile unsigned long *mask_reg, unsigned long nr_irqs)
 {
 	unsigned int irq;
 

arch/arm/mach-ixp23xx/ixdp2351.c

@@ -124,7 +124,7 @@ static struct irq_chip ixdp2351_intb_chip = {
 	.unmask	= ixdp2351_intb_unmask
 };
 
-void ixdp2351_init_irq(void)
+void __init ixdp2351_init_irq(void)
 {
 	int irq;
 

arch/arm/mach-ixp23xx/pci.c

@@ -284,7 +284,7 @@ int ixp23xx_pci_setup(int nr, struct pci_sys_data *sys)
 	return 1;
 }
 
-void ixp23xx_pci_slave_init(void)
+void __init ixp23xx_pci_slave_init(void)
 {
 	ixp23xx_pci_common_init();
 }

arch/arm/mach-ixp23xx/roadrunner.c

@@ -110,7 +110,7 @@ static int __init roadrunner_map_irq(struct pci_dev *dev, u8 idsel, u8 pin)
 	return NO_IRQ;
 }
 
-static void roadrunner_pci_preinit(void)
+static void __init roadrunner_pci_preinit(void)
 {
 	set_irq_type(IRQ_ROADRUNNER_PCI_INTC, IRQT_LOW);
 	set_irq_type(IRQ_ROADRUNNER_PCI_INTD, IRQT_LOW);

arch/arm/mach-ixp4xx/Kconfig

@@ -104,9 +104,6 @@ config MACH_DSMG600
 	  DSM-G600 RevA device. For more information on this platform,
 	  see http://www.nslu2-linux.org/wiki/DSMG600/HomePage
 
-#
-# Avila and IXDP share the same source for now. Will change in future
-#
 config	ARCH_IXDP4XX
 	bool
 	depends on ARCH_IXDP425 || MACH_IXDP465 || MACH_KIXRP435

arch/arm/mach-ixp4xx/common.c

@@ -283,7 +283,7 @@ static struct irqaction ixp4xx_timer_irq = {
 	.handler	= ixp4xx_timer_interrupt,
 };
 
-static void __init ixp4xx_timer_init(void)
+void __init ixp4xx_timer_init(void)
 {
 	/* Reset/disable counter */
 	*IXP4XX_OSRT1 = 0;

arch/arm/mach-ixp4xx/coyote-pci.c

@@ -25,10 +25,6 @@
 
 #include <asm/mach/pci.h>
 
-extern void ixp4xx_pci_preinit(void);
-extern int ixp4xx_setup(int nr, struct pci_sys_data *sys);
-extern struct pci_bus *ixp4xx_scan_bus(int nr, struct pci_sys_data *sys);
-
 void __init coyote_pci_preinit(void)
 {
 	set_irq_type(IRQ_COYOTE_PCI_SLOT0, IRQT_LOW);

arch/arm/mach-ixp4xx/dsmg600-setup.c

@@ -18,6 +18,7 @@
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
 #include <asm/mach/flash.h>
+#include <asm/mach/time.h>
 
 static struct flash_platform_data dsmg600_flash_data = {
 	.map_name		= "cfi_probe",
@@ -128,6 +129,19 @@ static void dsmg600_power_off(void)
 	gpio_line_set(DSMG600_PO_GPIO, IXP4XX_GPIO_HIGH);
 }
 
+static void __init dsmg600_timer_init(void)
+{
+    /* The xtal on this machine is non-standard. */
+    ixp4xx_timer_freq = DSMG600_FREQ;
+
+    /* Call standard timer_init function. */
+    ixp4xx_timer_init();
+}
+
+static struct sys_timer dsmg600_timer = {
+    .init   = dsmg600_timer_init,
+};
+
 static void __init dsmg600_init(void)
 {
 	ixp4xx_sys_init();
@@ -155,21 +169,13 @@ static void __init dsmg600_init(void)
 #endif
 }
 
-static void __init dsmg600_fixup(struct machine_desc *desc,
-                struct tag *tags, char **cmdline, struct meminfo *mi)
-{
-       /* The xtal on this machine is non-standard. */
-        ixp4xx_timer_freq = DSMG600_FREQ;
-}
-
 MACHINE_START(DSMG600, "D-Link DSM-G600 RevA")
 	/* Maintainer: www.nslu2-linux.org */
 	.phys_io	= IXP4XX_PERIPHERAL_BASE_PHYS,
 	.io_pg_offst	= ((IXP4XX_PERIPHERAL_BASE_VIRT) >> 18) & 0xFFFC,
 	.boot_params	= 0x00000100,
-	.fixup          = dsmg600_fixup,
 	.map_io		= ixp4xx_map_io,
 	.init_irq	= ixp4xx_init_irq,
-	.timer          = &ixp4xx_timer,
+	.timer          = &dsmg600_timer,
 	.init_machine	= dsmg600_init,
 MACHINE_END

arch/arm/mach-ixp4xx/ixdpg425-pci.c

@@ -23,10 +23,6 @@
 
 #include <asm/mach/pci.h>
 
-extern void ixp4xx_pci_preinit(void);
-extern int ixp4xx_setup(int nr, struct pci_sys_data *sys);
-extern struct pci_bus *ixp4xx_scan_bus(int nr, struct pci_sys_data *sys);
-
 void __init ixdpg425_pci_preinit(void)
 {
 	set_irq_type(IRQ_IXP4XX_GPIO6, IRQT_LOW);

arch/arm/mach-ixp4xx/nas100d-setup.c

@@ -155,7 +155,8 @@ static void __init nas100d_init(void)
 
 	pm_power_off = nas100d_power_off;
 
-	/* This is only useful on a modified machine, but it is valuable
+	/*
+	 * This is only useful on a modified machine, but it is valuable
 	 * to have it first in order to see debug messages, and so that
 	 * it does *not* get removed if platform_add_devices fails!
 	 */

arch/arm/mach-ixp4xx/nslu2-setup.c

@@ -22,6 +22,7 @@
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
 #include <asm/mach/flash.h>
+#include <asm/mach/time.h>
 
 static struct flash_platform_data nslu2_flash_data = {
 	.map_name		= "cfi_probe",
@@ -49,26 +50,26 @@ static struct ixp4xx_i2c_pins nslu2_i2c_gpio_pins = {
 static struct resource nslu2_led_resources[] = {
 	{
 		.name		= "ready",  /* green led */
-		.start		= NSLU2_LED_GRN,
-		.end		= NSLU2_LED_GRN,
+		.start		= NSLU2_LED_GRN_GPIO,
+		.end		= NSLU2_LED_GRN_GPIO,
 		.flags		= IXP4XX_GPIO_HIGH,
 	},
 	{
 		.name		= "status", /* red led */
-		.start		= NSLU2_LED_RED,
-		.end		= NSLU2_LED_RED,
+		.start		= NSLU2_LED_RED_GPIO,
+		.end		= NSLU2_LED_RED_GPIO,
 		.flags		= IXP4XX_GPIO_HIGH,
 	},
 	{
 		.name		= "disk-1",
-		.start		= NSLU2_LED_DISK1,
-		.end		= NSLU2_LED_DISK1,
+		.start		= NSLU2_LED_DISK1_GPIO,
+		.end		= NSLU2_LED_DISK1_GPIO,
 		.flags		= IXP4XX_GPIO_LOW,
 	},
 	{
 		.name		= "disk-2",
-		.start		= NSLU2_LED_DISK2,
-		.end		= NSLU2_LED_DISK2,
+		.start		= NSLU2_LED_DISK2_GPIO,
+		.end		= NSLU2_LED_DISK2_GPIO,
 		.flags		= IXP4XX_GPIO_LOW,
 	},
 };
@@ -157,10 +158,21 @@ static void nslu2_power_off(void)
 	gpio_line_set(NSLU2_PO_GPIO, IXP4XX_GPIO_HIGH);
 }
 
-static void __init nslu2_init(void)
+static void __init nslu2_timer_init(void)
 {
-	ixp4xx_timer_freq = NSLU2_FREQ;
+    /* The xtal on this machine is non-standard. */
+    ixp4xx_timer_freq = NSLU2_FREQ;
+
+    /* Call standard timer_init function. */
+    ixp4xx_timer_init();
+}
 
+static struct sys_timer nslu2_timer = {
+    .init   = nslu2_timer_init,
+};
+
+static void __init nslu2_init(void)
+{
 	ixp4xx_sys_init();
 
 	nslu2_flash_resource.start = IXP4XX_EXP_BUS_BASE(0);
@@ -169,7 +181,8 @@ static void __init nslu2_init(void)
 
 	pm_power_off = nslu2_power_off;
 
-	/* This is only useful on a modified machine, but it is valuable
+	/*
+	 * This is only useful on a modified machine, but it is valuable
 	 * to have it first in order to see debug messages, and so that
 	 * it does *not* get removed if platform_add_devices fails!
 	 */
@@ -185,6 +198,6 @@ MACHINE_START(NSLU2, "Linksys NSLU2")
 	.boot_params	= 0x00000100,
 	.map_io		= ixp4xx_map_io,
 	.init_irq	= ixp4xx_init_irq,
-	.timer          = &ixp4xx_timer,
+	.timer          = &nslu2_timer,
 	.init_machine	= nslu2_init,
 MACHINE_END

arch/arm/mach-s3c2410/bast.h

-/* linux/arch/arm/mach-s3c2410/bast.h
-extern void bast_init_irq(void);

arch/arm/mach-s3c2410/mach-amlm5900.c

@@ -160,7 +160,7 @@ static struct platform_device *amlm5900_devices[] __initdata = {
 #endif
 };
 
-void __init amlm5900_map_io(void)
+static void __init amlm5900_map_io(void)
 {
 	s3c24xx_init_io(amlm5900_iodesc, ARRAY_SIZE(amlm5900_iodesc));
 	s3c24xx_init_clocks(0);

arch/arm/mach-s3c2412/s3c2412.c

@@ -16,6 +16,7 @@
 #include <linux/list.h>
 #include <linux/timer.h>
 #include <linux/init.h>
+#include <linux/delay.h>
 #include <linux/sysdev.h>
 #include <linux/serial_core.h>
 #include <linux/platform_device.h>
@@ -29,6 +30,7 @@
 #include <asm/io.h>
 #include <asm/irq.h>
 
+#include <asm/arch/reset.h>
 #include <asm/arch/idle.h>
 
 #include <asm/arch/regs-clock.h>
@@ -38,6 +40,7 @@
 #include <asm/arch/regs-gpioj.h>
 #include <asm/arch/regs-dsc.h>
 #include <asm/arch/regs-spi.h>
+#include <asm/arch/regs-s3c2412.h>
 
 #include <asm/plat-s3c24xx/s3c2412.h>
 #include <asm/plat-s3c24xx/cpu.h>
@@ -106,6 +109,23 @@ static void s3c2412_idle(void)
 	cpu_do_idle();
 }
 
+static void s3c2412_hard_reset(void)
+{
+	/* errata "Watch-dog/Software Reset Problem" specifies that
+	 * this reset must be done with the SYSCLK sourced from
+	 * EXTCLK instead of FOUT to avoid a glitch in the reset
+	 * mechanism.
+	 *
+	 * See the watchdog section of the S3C2412 manual for more
+	 * information on this fix.
+	 */
+
+	__raw_writel(0x00, S3C2412_CLKSRC);
+	__raw_writel(S3C2412_SWRST_RESET, S3C2412_SWRST);
+
+	mdelay(1);
+}
+
 /* s3c2412_map_io
  *
  * register the standard cpu IO areas, and any passed in from the
@@ -122,6 +142,10 @@ void __init s3c2412_map_io(struct map_desc *mach_desc, int mach_size)
 
 	s3c24xx_idle = s3c2412_idle;
 
+	/* set custom reset hook */
+
+	s3c24xx_reset_hook = s3c2412_hard_reset;
+
 	/* register our io-tables */
 
 	iotable_init(s3c2412_iodesc, ARRAY_SIZE(s3c2412_iodesc));

arch/arm/mach-s3c2443/clock.c

@@ -394,7 +394,7 @@ static int s3c2443_setrate_usbhost(struct clk *clk, unsigned long rate)
 	return 0;
 }
 
-struct clk clk_usb_bus_host = {
+static struct clk clk_usb_bus_host = {
 	.name		= "usb-bus-host-parent",
 	.id		= -1,
 	.parent		= &clk_esysclk,
@@ -758,7 +758,6 @@ static struct clk init_clocks[] = {
 		.parent		= &clk_h,
 		.enable		= s3c2443_clkcon_enable_h,
 		.ctrlbit	= S3C2443_HCLKCON_CFC,
-		.ctrlbit	= S3C2443_HCLKCON_HSMMC,
 	}, {
 		.name		= "ssmc",
 		.id		= -1,

arch/arm/mach-sa1100/neponset.c

@@ -139,12 +139,12 @@ static u_int neponset_get_mctrl(struct uart_port *port)
 	return ret;
 }
 
-static struct sa1100_port_fns neponset_port_fns __initdata = {
+static struct sa1100_port_fns neponset_port_fns __devinitdata = {
 	.set_mctrl	= neponset_set_mctrl,
 	.get_mctrl	= neponset_get_mctrl,
 };
 
-static int neponset_probe(struct platform_device *dev)
+static int __devinit neponset_probe(struct platform_device *dev)
 {
 	sa1100_register_uart_fns(&neponset_port_fns);
 

arch/arm/mm/Kconfig

@@ -379,7 +379,7 @@ config CPU_V7
 	select CPU_CP15_MMU
 	select CPU_HAS_ASID
 	select CPU_COPY_V6 if MMU
-	select CPU_TLB_V6 if MMU
+	select CPU_TLB_V7 if MMU
 
 # Figure out what processor architecture version we should be using.
 # This defines the compiler instruction set which depends on the machine type.
@@ -498,6 +498,9 @@ config CPU_TLB_V4WBI
 config CPU_TLB_V6
 	bool
 
+config CPU_TLB_V7
+	bool
+
 endif
 
 config CPU_HAS_ASID

arch/arm/mm/Makefile

@@ -46,6 +46,7 @@ obj-$(CONFIG_CPU_TLB_V4WT)	+= tlb-v4.o
 obj-$(CONFIG_CPU_TLB_V4WB)	+= tlb-v4wb.o
 obj-$(CONFIG_CPU_TLB_V4WBI)	+= tlb-v4wbi.o
 obj-$(CONFIG_CPU_TLB_V6)	+= tlb-v6.o
+obj-$(CONFIG_CPU_TLB_V7)	+= tlb-v7.o
 
 obj-$(CONFIG_CPU_ARM610)	+= proc-arm6_7.o
 obj-$(CONFIG_CPU_ARM710)	+= proc-arm6_7.o

arch/arm/mm/proc-v7.S

@@ -256,7 +256,7 @@ __v7_proc_info:
 	.long	HWCAP_SWP|HWCAP_HALF|HWCAP_THUMB|HWCAP_FAST_MULT|HWCAP_EDSP
 	.long	cpu_v7_name
 	.long	v7_processor_functions
-	.long	v6wbi_tlb_fns
+	.long	v7wbi_tlb_fns
 	.long	v6_user_fns
 	.long	v7_cache_fns
 	.size	__v7_proc_info, . - __v7_proc_info

arch/arm/mm/tlb-v7.S

+/*
+ *  linux/arch/arm/mm/tlb-v7.S
+ *
+ *  Copyright (C) 1997-2002 Russell King
+ *  Modified for ARMv7 by Catalin Marinas
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ *  ARM architecture version 6 TLB handling functions.
+ *  These assume a split I/D TLB.
+ */
+#include <linux/linkage.h>
+#include <asm/asm-offsets.h>
+#include <asm/page.h>
+#include <asm/tlbflush.h>
+#include "proc-macros.S"
+
+/*
+ *	v7wbi_flush_user_tlb_range(start, end, vma)
+ *
+ *	Invalidate a range of TLB entries in the specified address space.
+ *
+ *	- start - start address (may not be aligned)
+ *	- end   - end address (exclusive, may not be aligned)
+ *	- vma   - vma_struct describing address range
+ *
+ *	It is assumed that:
+ *	- the "Invalidate single entry" instruction will invalidate
+ *	  both the I and the D TLBs on Harvard-style TLBs
+ */
+ENTRY(v7wbi_flush_user_tlb_range)
+	vma_vm_mm r3, r2			@ get vma->vm_mm
+	mmid	r3, r3				@ get vm_mm->context.id
+	dsb
+	mov	r0, r0, lsr #PAGE_SHIFT		@ align address
+	mov	r1, r1, lsr #PAGE_SHIFT
+	asid	r3, r3				@ mask ASID
+	orr	r0, r3, r0, lsl #PAGE_SHIFT	@ Create initial MVA
+	mov	r1, r1, lsl #PAGE_SHIFT
+	vma_vm_flags r2, r2			@ get vma->vm_flags
+1:
+	mcr	p15, 0, r0, c8, c6, 1		@ TLB invalidate D MVA (was 1)
+	tst	r2, #VM_EXEC			@ Executable area ?
+	mcrne	p15, 0, r0, c8, c5, 1		@ TLB invalidate I MVA (was 1)
+	add	r0, r0, #PAGE_SZ
+	cmp	r0, r1
+	blo	1b
+	mov	ip, #0
+	mcr	p15, 0, ip, c7, c5, 6		@ flush BTAC/BTB
+	dsb
+	mov	pc, lr
+
+/*
+ *	v7wbi_flush_kern_tlb_range(start,end)
+ *
+ *	Invalidate a range of kernel TLB entries
+ *
+ *	- start - start address (may not be aligned)
+ *	- end   - end address (exclusive, may not be aligned)
+ */
+ENTRY(v7wbi_flush_kern_tlb_range)
+	dsb
+	mov	r0, r0, lsr #PAGE_SHIFT		@ align address
+	mov	r1, r1, lsr #PAGE_SHIFT
+	mov	r0, r0, lsl #PAGE_SHIFT
+	mov	r1, r1, lsl #PAGE_SHIFT
+1:
+	mcr	p15, 0, r0, c8, c6, 1		@ TLB invalidate D MVA
+	mcr	p15, 0, r0, c8, c5, 1		@ TLB invalidate I MVA
+	add	r0, r0, #PAGE_SZ
+	cmp	r0, r1
+	blo	1b
+	mov	r2, #0
+	mcr	p15, 0, r2, c7, c5, 6		@ flush BTAC/BTB
+	dsb
+	isb
+	mov	pc, lr
+
+	.section ".text.init", #alloc, #execinstr
+
+	.type	v7wbi_tlb_fns, #object
+ENTRY(v7wbi_tlb_fns)
+	.long	v7wbi_flush_user_tlb_range
+	.long	v7wbi_flush_kern_tlb_range
+	.long	v6wbi_tlb_flags
+	.size	v7wbi_tlb_fns, . - v7wbi_tlb_fns

arch/arm/nwfpe/softfloat.h

@@ -273,4 +273,7 @@ static inline flag float64_lt_nocheck(float64 a, float64 b)
 extern flag float32_is_nan( float32 a );
 extern flag float64_is_nan( float64 a );
 
+extern int32 float64_to_uint32( struct roundingData *roundData, float64 a );
+extern int32 float64_to_uint32_round_to_zero( float64 a );
+
 #endif

arch/arm/oprofile/op_model_mpcore.c

@@ -257,8 +257,13 @@ static void em_stop(void)
  */
 static void em_route_irq(int irq, unsigned int cpu)
 {
-	irq_desc[irq].affinity = cpumask_of_cpu(cpu);
-	irq_desc[irq].chip->set_affinity(irq, cpumask_of_cpu(cpu));
+	struct irq_desc *desc = irq_desc + irq;
+	cpumask_t mask = cpumask_of_cpu(cpu);
+
+	spin_lock_irq(&desc->lock);
+	desc->affinity = mask;
+	desc->chip->set_affinity(irq, mask);
+	spin_unlock_irq(&desc->lock);
 }
 
 static int em_setup(void)

drivers/i2c/busses/i2c-pxa.c

@@ -837,20 +837,10 @@ static const struct i2c_algorithm i2c_pxa_algorithm = {
 	.functionality	= i2c_pxa_functionality,
 };
 
-static struct pxa_i2c i2c_pxa = {
-	.lock	= __SPIN_LOCK_UNLOCKED(i2c_pxa.lock),
-	.adap	= {
-		.owner		= THIS_MODULE,
-		.algo		= &i2c_pxa_algorithm,
-		.name		= "pxa2xx-i2c.0",
-		.retries	= 5,
-	},
-};
-
 #define res_len(r)		((r)->end - (r)->start + 1)
 static int i2c_pxa_probe(struct platform_device *dev)
 {
-	struct pxa_i2c *i2c = &i2c_pxa;
+	struct pxa_i2c *i2c;
 	struct resource *res;
 	struct i2c_pxa_platform_data *plat = dev->dev.platform_data;
 	int ret;
@@ -864,15 +854,20 @@ static int i2c_pxa_probe(struct platform_device *dev)
 	if (!request_mem_region(res->start, res_len(res), res->name))
 		return -ENOMEM;
 
-	i2c = kmalloc(sizeof(struct pxa_i2c), GFP_KERNEL);
+	i2c = kzalloc(sizeof(struct pxa_i2c), GFP_KERNEL);
 	if (!i2c) {
 		ret = -ENOMEM;
 		goto emalloc;
 	}
 
-	memcpy(i2c, &i2c_pxa, sizeof(struct pxa_i2c));
+	i2c->adap.owner   = THIS_MODULE;
+	i2c->adap.algo    = &i2c_pxa_algorithm;
+	i2c->adap.retries = 5;
+
+	spin_lock_init(&i2c->lock);
 	init_waitqueue_head(&i2c->wait);
-	i2c->adap.name[strlen(i2c->adap.name) - 1] = '0' + dev->id % 10;
+
+	sprintf(i2c->adap.name, "pxa_i2c-i2c.%u", dev->id);
 
 	i2c->reg_base = ioremap(res->start, res_len(res));
 	if (!i2c->reg_base) {

drivers/input/serio/sa1111ps2.c

@@ -170,7 +170,7 @@ static void ps2_close(struct serio *io)
 /*
  * Clear the input buffer.
  */
-static void __init ps2_clear_input(struct ps2if *ps2if)
+static void __devinit ps2_clear_input(struct ps2if *ps2if)
 {
 	int maxread = 100;
 
@@ -228,7 +228,7 @@ static int __init ps2_test(struct ps2if *ps2if)
 /*
  * Add one device to this driver.
  */
-static int ps2_probe(struct sa1111_dev *dev)
+static int __devinit ps2_probe(struct sa1111_dev *dev)
 {
 	struct ps2if *ps2if;
 	struct serio *serio;

drivers/serial/amba-pl010.c

@@ -167,8 +167,9 @@ static void pl010_rx_chars(struct uart_amba_port *uap)
 	ignore_char:
 		status = readb(uap->port.membase + UART01x_FR);
 	}
+	spin_unlock(&port->lock);
 	tty_flip_buffer_push(tty);
-	return;
+	spin_lock(&port->lock);
 }
 
 static void pl010_tx_chars(struct uart_amba_port *uap)

drivers/serial/amba-pl011.c

@@ -153,8 +153,9 @@ static void pl011_rx_chars(struct uart_amba_port *uap)
 	ignore_char:
 		status = readw(uap->port.membase + UART01x_FR);
 	}
+	spin_unlock(&uap->port.lock);
 	tty_flip_buffer_push(tty);
-	return;
+	spin_lock(&uap->port.lock);
 }
 
 static void pl011_tx_chars(struct uart_amba_port *uap)

drivers/serial/serial_ks8695.c

@@ -589,7 +589,7 @@ static int __init ks8695_console_setup(struct console *co, char *options)
 	return uart_set_options(port, co, baud, parity, bits, flow);
 }
 
-extern struct uart_driver ks8695_reg;
+static struct uart_driver ks8695_reg;
 
 static struct console ks8695_console = {
 	.name		= SERIAL_KS8695_DEVNAME,

include/asm-arm/arch-ixp4xx/nas100d.h

@@ -10,7 +10,7 @@
  * based on ixdp425.h:
  *	Copyright 2004 (c) MontaVista, Software, Inc.
  *
- * This file is licensed under  the terms of the GNU General Public
+ * This file is licensed under the terms of the GNU General Public
  * License version 2. This program is licensed "as is" without any
  * warranty of any kind, whether express or implied.
  */
@@ -36,31 +36,11 @@
 #define NAS100D_PCI_INTD_PIN	8
 #define NAS100D_PCI_INTE_PIN	7
 
-/* GPIO */
-
-#define NAS100D_GPIO0           0
-#define NAS100D_GPIO1           1
-#define NAS100D_GPIO2           2
-#define NAS100D_GPIO3           3
-#define NAS100D_GPIO4           4
-#define NAS100D_GPIO5           5
-#define NAS100D_GPIO6           6
-#define NAS100D_GPIO7           7
-#define NAS100D_GPIO8           8
-#define NAS100D_GPIO9           9
-#define NAS100D_GPIO10          10
-#define NAS100D_GPIO11          11
-#define NAS100D_GPIO12          12
-#define NAS100D_GPIO13          13
-#define NAS100D_GPIO14          14
-#define NAS100D_GPIO15          15
-
-
 /* Buttons */
 
-#define NAS100D_PB_GPIO         NAS100D_GPIO14
-#define NAS100D_RB_GPIO         NAS100D_GPIO4
-#define NAS100D_PO_GPIO         NAS100D_GPIO12   /* power off */
+#define NAS100D_PB_GPIO         14
+#define NAS100D_RB_GPIO         4
+#define NAS100D_PO_GPIO         12   /* power off */
 
 #define NAS100D_PB_IRQ          IRQ_IXP4XX_GPIO14
 #define NAS100D_RB_IRQ          IRQ_IXP4XX_GPIO4

include/asm-arm/arch-ixp4xx/nslu2.h

@@ -9,7 +9,7 @@
  * based on ixdp425.h:
  *	Copyright 2004 (c) MontaVista, Software, Inc.
  *
- * This file is licensed under  the terms of the GNU General Public
+ * This file is licensed under the terms of the GNU General Public
  * License version 2. This program is licensed "as is" without any
  * warranty of any kind, whether express or implied.
  */
@@ -34,36 +34,14 @@
 #define NSLU2_PCI_INTC_PIN	9
 #define NSLU2_PCI_INTD_PIN	8
 
-
 /* NSLU2 Timer */
 #define NSLU2_FREQ 66000000
-#define NSLU2_CLOCK_TICK_RATE (((NSLU2_FREQ / HZ & ~IXP4XX_OST_RELOAD_MASK) + 1) * HZ)
-#define NSLU2_CLOCK_TICKS_PER_USEC ((NSLU2_CLOCK_TICK_RATE + USEC_PER_SEC/2) / USEC_PER_SEC)
-
-/* GPIO */
-
-#define NSLU2_GPIO0		0
-#define NSLU2_GPIO1		1
-#define NSLU2_GPIO2		2
-#define NSLU2_GPIO3		3
-#define NSLU2_GPIO4		4
-#define NSLU2_GPIO5		5
-#define NSLU2_GPIO6		6
-#define NSLU2_GPIO7		7
-#define NSLU2_GPIO8		8
-#define NSLU2_GPIO9		9
-#define NSLU2_GPIO10		10
-#define NSLU2_GPIO11		11
-#define NSLU2_GPIO12		12
-#define NSLU2_GPIO13		13
-#define NSLU2_GPIO14		14
-#define NSLU2_GPIO15		15
 
 /* Buttons */
 
-#define NSLU2_PB_GPIO		NSLU2_GPIO5
-#define NSLU2_PO_GPIO		NSLU2_GPIO8	/* power off */
-#define NSLU2_RB_GPIO		NSLU2_GPIO12
+#define NSLU2_PB_GPIO		5
+#define NSLU2_PO_GPIO		8	/* power off */
+#define NSLU2_RB_GPIO		12
 
 #define NSLU2_PB_IRQ		IRQ_IXP4XX_GPIO5
 #define NSLU2_RB_IRQ		IRQ_IXP4XX_GPIO12
@@ -79,16 +57,16 @@
 
 /* LEDs */
 
-#define NSLU2_LED_RED		NSLU2_GPIO0
-#define NSLU2_LED_GRN		NSLU2_GPIO1
+#define NSLU2_LED_RED_GPIO	0
+#define NSLU2_LED_GRN_GPIO	1
 
-#define NSLU2_LED_RED_BM	(1L << NSLU2_LED_RED)
-#define NSLU2_LED_GRN_BM	(1L << NSLU2_LED_GRN)
+#define NSLU2_LED_RED_BM	(1L << NSLU2_LED_RED_GPIO)
+#define NSLU2_LED_GRN_BM	(1L << NSLU2_LED_GRN_GPIO)
 
-#define NSLU2_LED_DISK1		NSLU2_GPIO3
-#define NSLU2_LED_DISK2		NSLU2_GPIO2
+#define NSLU2_LED_DISK1_GPIO	3
+#define NSLU2_LED_DISK2_GPIO	2
 
-#define NSLU2_LED_DISK1_BM	(1L << NSLU2_GPIO2)
-#define NSLU2_LED_DISK2_BM	(1L << NSLU2_GPIO3)
+#define NSLU2_LED_DISK1_BM	(1L << NSLU2_LED_DISK1_GPIO)
+#define NSLU2_LED_DISK2_BM	(1L << NSLU2_LED_DISK2_GPIO)
 
 

include/asm-arm/arch-ixp4xx/platform.h

@@ -113,6 +113,7 @@ extern unsigned long ixp4xx_timer_freq;
 extern void ixp4xx_map_io(void);
 extern void ixp4xx_init_irq(void);
 extern void ixp4xx_sys_init(void);
+extern void ixp4xx_timer_init(void);
 extern struct sys_timer ixp4xx_timer;
 extern void ixp4xx_pci_preinit(void);
 struct pci_sys_data;

include/asm-arm/arch-s3c2410/map.h

@@ -153,6 +153,10 @@
 #define S3C2440_PA_AC97	   (0x5B000000)
 #define S3C2440_SZ_AC97	   SZ_1M
 
+/* S3C2443 High-speed SD/MMC */
+#define S3C2443_PA_HSMMC   (0x4A800000)
+#define S3C2443_SZ_HSMMC   (256)
+
 /* ISA style IO, for each machine to sort out mappings for, if it
  * implements it. We reserve two 16M regions for ISA.
  */

include/asm-arm/arch-s3c2410/regs-gpioj.h

@@ -98,5 +98,9 @@
 #define S3C2440_GPJ12_OUTP      (0x01 << 24)
 #define S3C2440_GPJ12_CAMRESET  (0x02 << 24)
 
+#define S3C2443_GPJ13		S3C2410_GPIONO(S3C2440_GPIO_BANKJ, 13)
+#define S3C2443_GPJ14		S3C2410_GPIONO(S3C2440_GPIO_BANKJ, 14)
+#define S3C2443_GPJ15		S3C2410_GPIONO(S3C2440_GPIO_BANKJ, 15)
+
 #endif	/* __ASM_ARCH_REGS_GPIOJ_H */
 

include/asm-arm/arch-s3c2410/regs-s3c2412.h

+/* linux/include/asm-arm/arch-s3c2410/regs-s3c2412.h
+ *
+ * Copyright 2007 Simtec Electronics
+ *	http://armlinux.simtec.co.uk/
+ *	Ben Dooks <ben@simtec.co.uk>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * S3C2412 specific register definitions
+*/
+
+#ifndef __ASM_ARCH_REGS_S3C2412_H
+#define __ASM_ARCH_REGS_S3C2412_H "s3c2412"
+
+#define S3C2412_SWRST		(S3C24XX_VA_CLKPWR + 0x30)
+#define S3C2412_SWRST_RESET	(0x533C2412)
+
+#endif	/* __ASM_ARCH_REGS_S3C2412_H */
+

include/asm-arm/ioctls.h

@@ -46,6 +46,10 @@
 #define TIOCSBRK	0x5427  /* BSD compatibility */
 #define TIOCCBRK	0x5428  /* BSD compatibility */
 #define TIOCGSID	0x5429  /* Return the session ID of FD */
+#define TCGETS2		_IOR('T',0x2A, struct termios2)
+#define TCSETS2		_IOW('T',0x2B, struct termios2)
+#define TCSETSW2	_IOW('T',0x2C, struct termios2)
+#define TCSETSF2	_IOW('T',0x2D, struct termios2)
 #define TIOCGPTN	_IOR('T',0x30, unsigned int) /* Get Pty Number (of pty-mux device) */
 #define TIOCSPTLCK	_IOW('T',0x31, int)  /* Lock/unlock Pty */
 

include/asm-arm/mach/arch.h

@@ -49,7 +49,7 @@ struct machine_desc {
  */
 #define MACHINE_START(_type,_name)			\
 static const struct machine_desc __mach_desc_##_type	\
- __attribute_used__					\
+ __used							\
  __attribute__((__section__(".arch.info.init"))) = {	\
 	.nr		= MACH_TYPE_##_type,		\
 	.name		= _name,

include/asm-arm/setup.h

@@ -185,7 +185,7 @@ struct tagtable {
 
 #ifdef __KERNEL__
 
-#define __tag __attribute_used__ __attribute__((__section__(".taglist.init")))
+#define __tag __used __attribute__((__section__(".taglist.init")))
 #define __tagtable(tag, fn) \
 static struct tagtable __tagtable_##fn __tag = { tag, fn }
 
@@ -218,7 +218,7 @@ struct early_params {
 };
 
 #define __early_param(name,fn)					\
-static struct early_params __early_##fn __attribute_used__	\
+static struct early_params __early_##fn __used			\
 __attribute__((__section__(".early_param.init"))) = { name, fn }
 
 #endif  /*  __KERNEL__  */

include/asm-arm/termbits.h

@@ -15,6 +15,17 @@ struct termios {
 	cc_t c_cc[NCCS];		/* control characters */
 };
 
+struct termios2 {
+	tcflag_t c_iflag;		/* input mode flags */
+	tcflag_t c_oflag;		/* output mode flags */
+	tcflag_t c_cflag;		/* control mode flags */
+	tcflag_t c_lflag;		/* local mode flags */
+	cc_t c_line;			/* line discipline */
+	cc_t c_cc[NCCS];		/* control characters */
+	speed_t c_ispeed;		/* input speed */
+	speed_t c_ospeed;		/* output speed */
+};
+
 struct ktermios {
 	tcflag_t c_iflag;		/* input mode flags */
 	tcflag_t c_oflag;		/* output mode flags */
@@ -128,6 +139,7 @@ struct ktermios {
 #define HUPCL	0002000
 #define CLOCAL	0004000
 #define CBAUDEX 0010000
+#define    BOTHER 0010000
 #define    B57600 0010001
 #define   B115200 0010002
 #define   B230400 0010003
@@ -143,10 +155,12 @@ struct ktermios {
 #define  B3000000 0010015
 #define  B3500000 0010016
 #define  B4000000 0010017
-#define CIBAUD	  002003600000	/* input baud rate (not used) */
+#define CIBAUD	  002003600000		/* input baud rate */
 #define CMSPAR    010000000000		/* mark or space (stick) parity */
 #define CRTSCTS	  020000000000		/* flow control */
 
+#define IBSHIFT	   16
+
 /* c_lflag bits */
 #define ISIG	0000001
 #define ICANON	0000002

include/asm-arm/termios.h

@@ -82,8 +82,10 @@ struct termio {
 	copy_to_user((termio)->c_cc, (termios)->c_cc, NCC); \
 })
 
-#define user_termios_to_kernel_termios(k, u) copy_from_user(k, u, sizeof(struct termios))
-#define kernel_termios_to_user_termios(u, k) copy_to_user(u, k, sizeof(struct termios))
+#define user_termios_to_kernel_termios(k, u) copy_from_user(k, u, sizeof(struct termios2))
+#define kernel_termios_to_user_termios(u, k) copy_to_user(u, k, sizeof(struct termios2))
+#define user_termios_to_kernel_termios_1(k, u) copy_from_user(k, u, sizeof(struct termios))
+#define kernel_termios_to_user_termios_1(u, k) copy_to_user(u, k, sizeof(struct termios))
 
 #endif	/* __KERNEL__ */
 

include/asm-arm/tlbflush.h

@@ -138,6 +138,19 @@
 # define v6wbi_always_flags	(-1UL)
 #endif
 
+#ifdef CONFIG_CPU_TLB_V7
+# define v7wbi_possible_flags	v6wbi_tlb_flags
+# define v7wbi_always_flags	v6wbi_tlb_flags
+# ifdef _TLB
+#  define MULTI_TLB 1
+# else
+#  define _TLB v7wbi
+# endif
+#else
+# define v7wbi_possible_flags	0
+# define v7wbi_always_flags	(-1UL)
+#endif
+
 #ifndef _TLB
 #error Unknown TLB model
 #endif

include/asm-arm26/setup.h

@@ -173,7 +173,7 @@ struct tagtable {
 	int (*parse)(const struct tag *);
 };
 
-#define __tag __attribute_used__ __attribute__((__section__(".taglist")))
+#define __tag __used __attribute__((__section__(".taglist")))
 #define __tagtable(tag, fn) \
 static struct tagtable __tagtable_##fn __tag = { tag, fn }