Merge branch 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm

* 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm: (76 commits)
  [ARM] 4002/1: S3C24XX: leave parent IRQs unmasked
  [ARM] 4001/1: S3C24XX: shorten reboot time
  [ARM] 3983/2: remove unused argument to __bug()
  [ARM] 4000/1: Osiris: add third serial port in
  [ARM] 3999/1: RX3715: suspend to RAM support
  [ARM] 3998/1: VR1000: LED platform devices
  [ARM] 3995/1: iop13xx: add iop13xx support
  [ARM] 3968/1: iop13xx: add iop13xx_defconfig
  [ARM] Update mach-types
  [ARM] Allow gcc to optimise arm_add_memory a little more
  [ARM] 3991/1: i.MX/MX1 high resolution time source
  [ARM] 3990/1: i.MX/MX1 more precise PLL decode
  [ARM] 3986/1: H1940: suspend to RAM support
  [ARM] 3985/1: ixp4xx clocksource cleanup
  [ARM] 3984/1: ixp4xx/nslu2: Fix disk LED numbering (take 2)
  [ARM] 3994/1: ixp23xx: fix handling of pci master aborts
  [ARM] 3981/1: sched_clock for PXA2xx
  [ARM] 3980/1: extend the ARM Versatile sched_clock implementation from 32 to 63 bit
  [ARM] 3979/1: extend the SA11x0 sched_clock implementation from 32 to 63 bit period
  [ARM] 3978/1: macro to provide a 63-bit value from a 32-bit hardware counter
  ...

13 files changed, 93 insertions, 204 deletions

diff --git a/drivers/amba/bus.c b/drivers/amba/bus.c
index 9e3e2a69c03a..fd5475071acc 100644
--- a/drivers/amba/bus.c
+++ b/drivers/amba/bus.c
@@ -80,12 +80,38 @@ static int amba_resume(struct device *dev)
 	return ret;
 }
 
+#define amba_attr_func(name,fmt,arg...)					\
+static ssize_t name##_show(struct device *_dev,				\
+			   struct device_attribute *attr, char *buf)	\
+{									\
+	struct amba_device *dev = to_amba_device(_dev);			\
+	return sprintf(buf, fmt, arg);					\
+}
+
+#define amba_attr(name,fmt,arg...)	\
+amba_attr_func(name,fmt,arg)		\
+static DEVICE_ATTR(name, S_IRUGO, name##_show, NULL)
+
+amba_attr_func(id, "%08x\n", dev->periphid);
+amba_attr(irq0, "%u\n", dev->irq[0]);
+amba_attr(irq1, "%u\n", dev->irq[1]);
+amba_attr_func(resource, "\t%016llx\t%016llx\t%016lx\n",
+	 (unsigned long long)dev->res.start, (unsigned long long)dev->res.end,
+	 dev->res.flags);
+
+static struct device_attribute amba_dev_attrs[] = {
+	__ATTR_RO(id),
+	__ATTR_RO(resource),
+	__ATTR_NULL,
+};
+
 /*
  * Primecells are part of the Advanced Microcontroller Bus Architecture,
  * so we call the bus "amba".
  */
 static struct bus_type amba_bustype = {
 	.name		= "amba",
+	.dev_attrs	= amba_dev_attrs,
 	.match		= amba_match,
 	.uevent		= amba_uevent,
 	.suspend	= amba_suspend,
@@ -169,21 +195,6 @@ static void amba_device_release(struct device *dev)
 	kfree(d);
 }
 
-#define amba_attr(name,fmt,arg...)				\
-static ssize_t show_##name(struct device *_dev, struct device_attribute *attr, char *buf)	\
-{								\
-	struct amba_device *dev = to_amba_device(_dev);		\
-	return sprintf(buf, fmt, arg);				\
-}								\
-static DEVICE_ATTR(name, S_IRUGO, show_##name, NULL)
-
-amba_attr(id, "%08x\n", dev->periphid);
-amba_attr(irq0, "%u\n", dev->irq[0]);
-amba_attr(irq1, "%u\n", dev->irq[1]);
-amba_attr(resource, "\t%016llx\t%016llx\t%016lx\n",
-	 (unsigned long long)dev->res.start, (unsigned long long)dev->res.end,
-	 dev->res.flags);
-
 /**
  *	amba_device_register - register an AMBA device
  *	@dev: AMBA device to register
@@ -208,40 +219,46 @@ int amba_device_register(struct amba_device *dev, struct resource *parent)
 		dev_warn(&dev->dev, "coherent dma mask is unset\n");
 
 	ret = request_resource(parent, &dev->res);
-	if (ret == 0) {
-		tmp = ioremap(dev->res.start, SZ_4K);
-		if (!tmp) {
-			ret = -ENOMEM;
-			goto out;
-		}
-
-		for (pid = 0, i = 0; i < 4; i++)
-			pid |= (readl(tmp + 0xfe0 + 4 * i) & 255) << (i * 8);
-		for (cid = 0, i = 0; i < 4; i++)
-			cid |= (readl(tmp + 0xff0 + 4 * i) & 255) << (i * 8);
-
-		iounmap(tmp);
-
-		if (cid == 0xb105f00d)
-			dev->periphid = pid;
-
-		if (dev->periphid)
-			ret = device_register(&dev->dev);
-		else
-			ret = -ENODEV;
-
-		if (ret == 0) {
-			device_create_file(&dev->dev, &dev_attr_id);
-			if (dev->irq[0] != NO_IRQ)
-				device_create_file(&dev->dev, &dev_attr_irq0);
-			if (dev->irq[1] != NO_IRQ)
-				device_create_file(&dev->dev, &dev_attr_irq1);
-			device_create_file(&dev->dev, &dev_attr_resource);
-		} else {
- out:
-			release_resource(&dev->res);
-		}
+	if (ret)
+		goto err_out;
+
+	tmp = ioremap(dev->res.start, SZ_4K);
+	if (!tmp) {
+		ret = -ENOMEM;
+		goto err_release;
 	}
+
+	for (pid = 0, i = 0; i < 4; i++)
+		pid |= (readl(tmp + 0xfe0 + 4 * i) & 255) << (i * 8);
+	for (cid = 0, i = 0; i < 4; i++)
+		cid |= (readl(tmp + 0xff0 + 4 * i) & 255) << (i * 8);
+
+	iounmap(tmp);
+
+	if (cid == 0xb105f00d)
+		dev->periphid = pid;
+
+	if (!dev->periphid) {
+		ret = -ENODEV;
+		goto err_release;
+	}
+
+	ret = device_register(&dev->dev);
+	if (ret)
+		goto err_release;
+
+	if (dev->irq[0] != NO_IRQ)
+		ret = device_create_file(&dev->dev, &dev_attr_irq0);
+	if (ret == 0 && dev->irq[1] != NO_IRQ)
+		ret = device_create_file(&dev->dev, &dev_attr_irq1);
+	if (ret == 0)
+		return ret;
+
+	device_unregister(&dev->dev);
+
+ err_release:
+	release_resource(&dev->res);
+ err_out:
 	return ret;
 }
 
diff --git a/drivers/char/watchdog/at91rm9200_wdt.c b/drivers/char/watchdog/at91rm9200_wdt.c
index 4e7a1145e78f..cb86967e2c5f 100644
--- a/drivers/char/watchdog/at91rm9200_wdt.c
+++ b/drivers/char/watchdog/at91rm9200_wdt.c
@@ -21,6 +21,7 @@
 #include <linux/watchdog.h>
 #include <asm/bitops.h>
 #include <asm/uaccess.h>
+#include <asm/arch/at91_st.h>
 
 
 #define WDT_DEFAULT_TIME	5	/* seconds */
diff --git a/drivers/i2c/busses/Kconfig b/drivers/i2c/busses/Kconfig
index 04bee524e31a..90f91d039ee2 100644
--- a/drivers/i2c/busses/Kconfig
+++ b/drivers/i2c/busses/Kconfig
@@ -196,11 +196,11 @@ config I2C_IBM_IIC
 	  will be called i2c-ibm_iic.
 
 config I2C_IOP3XX
-	tristate "Intel IOP3xx and IXP4xx on-chip I2C interface"
-	depends on (ARCH_IOP32X || ARCH_IOP33X || ARCH_IXP4XX) && I2C
+	tristate "Intel IOPx3xx and IXP4xx on-chip I2C interface"
+	depends on (ARCH_IOP32X || ARCH_IOP33X || ARCH_IXP4XX || ARCH_IOP13XX) && I2C
 	help
 	  Say Y here if you want to use the IIC bus controller on
-	  the Intel IOP3xx I/O Processors or IXP4xx Network Processors.
+	  the Intel IOPx3xx I/O Processors or IXP4xx Network Processors.
 
 	  This driver can also be built as a module.  If so, the module
 	  will be called i2c-iop3xx.
diff --git a/drivers/i2c/busses/i2c-pxa.c b/drivers/i2c/busses/i2c-pxa.c
index c95a6c154165..c3b1567c852a 100644
--- a/drivers/i2c/busses/i2c-pxa.c
+++ b/drivers/i2c/busses/i2c-pxa.c
@@ -358,133 +358,6 @@ static void i2c_pxa_reset(struct pxa_i2c *i2c)
 
 #ifdef CONFIG_I2C_PXA_SLAVE
 /*
- * I2C EEPROM emulation.
- */
-static struct i2c_eeprom_emu eeprom = {
-	.size = I2C_EEPROM_EMU_SIZE,
-	.watch = LIST_HEAD_INIT(eeprom.watch),
-};
-
-struct i2c_eeprom_emu *i2c_pxa_get_eeprom(void)
-{
-	return &eeprom;
-}
-
-int i2c_eeprom_emu_addwatcher(struct i2c_eeprom_emu *emu, void *data,
-			      unsigned int addr, unsigned int size,
-			      struct i2c_eeprom_emu_watcher *watcher)
-{
-	struct i2c_eeprom_emu_watch *watch;
-	unsigned long flags;
-
-	if (addr + size > emu->size)
-		return -EINVAL;
-
-	watch = kmalloc(sizeof(struct i2c_eeprom_emu_watch), GFP_KERNEL);
-	if (watch) {
-		watch->start = addr;
-		watch->end = addr + size - 1;
-		watch->ops = watcher;
-		watch->data = data;
-
-		local_irq_save(flags);
-		list_add(&watch->node, &emu->watch);
-		local_irq_restore(flags);
-	}
-
-	return watch ? 0 : -ENOMEM;
-}
-
-void i2c_eeprom_emu_delwatcher(struct i2c_eeprom_emu *emu, void *data,
-			       struct i2c_eeprom_emu_watcher *watcher)
-{
-	struct i2c_eeprom_emu_watch *watch, *n;
-	unsigned long flags;
-
-	list_for_each_entry_safe(watch, n, &emu->watch, node) {
-		if (watch->ops == watcher && watch->data == data) {
-			local_irq_save(flags);
-			list_del(&watch->node);
-			local_irq_restore(flags);
-			kfree(watch);
-		}
-	}
-}
-
-static void i2c_eeprom_emu_event(void *ptr, i2c_slave_event_t event)
-{
-	struct i2c_eeprom_emu *emu = ptr;
-
-	eedbg(3, "i2c_eeprom_emu_event: %d\n", event);
-
-	switch (event) {
-	case I2C_SLAVE_EVENT_START_WRITE:
-		emu->seen_start = 1;
-		eedbg(2, "i2c_eeprom: write initiated\n");
-		break;
-
-	case I2C_SLAVE_EVENT_START_READ:
-		emu->seen_start = 0;
-		eedbg(2, "i2c_eeprom: read initiated\n");
-		break;
-
-	case I2C_SLAVE_EVENT_STOP:
-		emu->seen_start = 0;
-		eedbg(2, "i2c_eeprom: received stop\n");
-		break;
-
-	default:
-		eedbg(0, "i2c_eeprom: unhandled event\n");
-		break;
-	}
-}
-
-static int i2c_eeprom_emu_read(void *ptr)
-{
-	struct i2c_eeprom_emu *emu = ptr;
-	int ret;
-
-	ret = emu->bytes[emu->ptr];
-	emu->ptr = (emu->ptr + 1) % emu->size;
-
-	return ret;
-}
-
-static void i2c_eeprom_emu_write(void *ptr, unsigned int val)
-{
-	struct i2c_eeprom_emu *emu = ptr;
-	struct i2c_eeprom_emu_watch *watch;
-
-	if (emu->seen_start != 0) {
-		eedbg(2, "i2c_eeprom_emu_write: setting ptr %02x\n", val);
-		emu->ptr = val;
-		emu->seen_start = 0;
-		return;
-	}
-
-	emu->bytes[emu->ptr] = val;
-
-	eedbg(1, "i2c_eeprom_emu_write: ptr=0x%02x, val=0x%02x\n",
-	      emu->ptr, val);
-
-	list_for_each_entry(watch, &emu->watch, node) {
-		if (!watch->ops || !watch->ops->write)
-			continue;
-		if (watch->start <= emu->ptr && watch->end >= emu->ptr)
-			watch->ops->write(watch->data, emu->ptr, val);
-	}
-
-	emu->ptr = (emu->ptr + 1) % emu->size;
-}
-
-struct i2c_slave_client eeprom_client = {
-	.data	= &eeprom,
-	.event	= i2c_eeprom_emu_event,
-	.read	= i2c_eeprom_emu_read,
-	.write	= i2c_eeprom_emu_write
-};
-
-/*
  * PXA I2C Slave mode
  */
 
@@ -963,11 +836,9 @@ static int i2c_pxa_probe(struct platform_device *dev)
 	i2c->slave_addr = I2C_PXA_SLAVE_ADDR;
 
 #ifdef CONFIG_I2C_PXA_SLAVE
-	i2c->slave = &eeprom_client;
 	if (plat) {
 		i2c->slave_addr = plat->slave_addr;
-		if (plat->slave)
-			i2c->slave = plat->slave;
+		i2c->slave = plat->slave;
 	}
 #endif
 
diff --git a/drivers/mmc/Kconfig b/drivers/mmc/Kconfig
index f4f8ccaf5455..4224686fdf2a 100644
--- a/drivers/mmc/Kconfig
+++ b/drivers/mmc/Kconfig
@@ -91,11 +91,11 @@ config MMC_AU1X
 
 	  If unsure, say N.
 
-config MMC_AT91RM9200
-	tristate "AT91RM9200 SD/MMC Card Interface support"
-	depends on ARCH_AT91RM9200 && MMC
+config MMC_AT91
+	tristate "AT91 SD/MMC Card Interface support"
+	depends on ARCH_AT91 && MMC
 	help
-	  This selects the AT91RM9200 MCI controller.
+	  This selects the AT91 MCI controller.
 
 	  If unsure, say N.
 
diff --git a/drivers/mmc/Makefile b/drivers/mmc/Makefile
index acfd4de0aba5..83ffb9326a54 100644
--- a/drivers/mmc/Makefile
+++ b/drivers/mmc/Makefile
@@ -22,7 +22,7 @@ obj-$(CONFIG_MMC_SDHCI)		+= sdhci.o
 obj-$(CONFIG_MMC_WBSD)		+= wbsd.o
 obj-$(CONFIG_MMC_AU1X)		+= au1xmmc.o
 obj-$(CONFIG_MMC_OMAP)		+= omap.o
-obj-$(CONFIG_MMC_AT91RM9200)	+= at91_mci.o
+obj-$(CONFIG_MMC_AT91)		+= at91_mci.o
 obj-$(CONFIG_MMC_TIFM_SD)	+= tifm_sd.o
 
 mmc_core-y := mmc.o mmc_sysfs.o
diff --git a/drivers/mmc/at91_mci.c b/drivers/mmc/at91_mci.c
index 6495cd8a9306..4633dbc9a90f 100644
--- a/drivers/mmc/at91_mci.c
+++ b/drivers/mmc/at91_mci.c
@@ -73,8 +73,8 @@
 #include <asm/mach/mmc.h>
 #include <asm/arch/board.h>
 #include <asm/arch/gpio.h>
-#include <asm/arch/at91rm9200_mci.h>
-#include <asm/arch/at91rm9200_pdc.h>
+#include <asm/arch/at91_mci.h>
+#include <asm/arch/at91_pdc.h>
 
 #define DRIVER_NAME "at91_mci"
 
diff --git a/drivers/pcmcia/at91_cf.c b/drivers/pcmcia/at91_cf.c
index b6746301d9a9..52d4a38b3667 100644
--- a/drivers/pcmcia/at91_cf.c
+++ b/drivers/pcmcia/at91_cf.c
@@ -23,9 +23,9 @@
 #include <asm/io.h>
 #include <asm/sizes.h>
 
-#include <asm/arch/at91rm9200.h>
 #include <asm/arch/board.h>
 #include <asm/arch/gpio.h>
+#include <asm/arch/at91rm9200_mc.h>
 
 
 /*
diff --git a/drivers/serial/atmel_serial.c b/drivers/serial/atmel_serial.c
index 391a1f4167a4..9217ee6c7865 100644
--- a/drivers/serial/atmel_serial.c
+++ b/drivers/serial/atmel_serial.c
@@ -1,5 +1,5 @@
 /*
- *  linux/drivers/char/at91_serial.c
+ *  linux/drivers/char/atmel_serial.c
  *
  *  Driver for Atmel AT91 / AT32 Serial ports
  *  Copyright (C) 2003 Rick Bronson
@@ -36,11 +36,11 @@
 
 #include <asm/io.h>
 
-#include <asm/arch/at91rm9200_pdc.h>
 #include <asm/mach/serial_at91.h>
 #include <asm/arch/board.h>
+#include <asm/arch/at91_pdc.h>
 #ifdef CONFIG_ARM
-#include <asm/arch/system.h>
+#include <asm/arch/cpu.h>
 #include <asm/arch/gpio.h>
 #endif
 
@@ -137,8 +137,8 @@ static void atmel_set_mctrl(struct uart_port *port, u_int mctrl)
 	unsigned int control = 0;
 	unsigned int mode;
 
-#ifdef CONFIG_ARM
-	if (arch_identify() == ARCH_ID_AT91RM9200) {
+#ifdef CONFIG_ARCH_AT91RM9200
+	if (cpu_is_at91rm9200()) {
 		/*
 		 * AT91RM9200 Errata #39: RTS0 is not internally connected to PA21.
 		 *  We need to drive the pin manually.
diff --git a/drivers/serial/atmel_serial.h b/drivers/serial/atmel_serial.h
index eced2ad1a8d9..fe1763b2a6d5 100644
--- a/drivers/serial/atmel_serial.h
+++ b/drivers/serial/atmel_serial.h
@@ -31,8 +31,8 @@
 #define		ATMEL_US_RSTIT		(1 << 13)		/* Reset Iterations */
 #define		ATMEL_US_RSTNACK	(1 << 14)		/* Reset Non Acknowledge */
 #define		ATMEL_US_RETTO		(1 << 15)		/* Rearm Time-out */
-#define		ATMEL_US_DTREN		(1 << 16)		/* Data Terminal Ready Enable */
-#define		ATMEL_US_DTRDIS		(1 << 17)		/* Data Terminal Ready Disable */
+#define		ATMEL_US_DTREN		(1 << 16)		/* Data Terminal Ready Enable [AT91RM9200 only] */
+#define		ATMEL_US_DTRDIS		(1 << 17)		/* Data Terminal Ready Disable [AT91RM9200 only] */
 #define		ATMEL_US_RTSEN		(1 << 18)		/* Request To Send Enable */
 #define		ATMEL_US_RTSDIS		(1 << 19)		/* Request To Send Disable */
 
@@ -92,9 +92,9 @@
 #define		ATMEL_US_TXBUFE		(1 << 11)		/* Transmission Buffer Empty */
 #define		ATMEL_US_RXBUFF		(1 << 12)		/* Reception Buffer Full */
 #define		ATMEL_US_NACK		(1 << 13)		/* Non Acknowledge */
-#define		ATMEL_US_RIIC		(1 << 16)		/* Ring Indicator Input Change */
-#define		ATMEL_US_DSRIC		(1 << 17)		/* Data Set Ready Input Change */
-#define		ATMEL_US_DCDIC		(1 << 18)		/* Data Carrier Detect Input Change */
+#define		ATMEL_US_RIIC		(1 << 16)		/* Ring Indicator Input Change [AT91RM9200 only] */
+#define		ATMEL_US_DSRIC		(1 << 17)		/* Data Set Ready Input Change [AT91RM9200 only] */
+#define		ATMEL_US_DCDIC		(1 << 18)		/* Data Carrier Detect Input Change [AT91RM9200 only] */
 #define		ATMEL_US_CTSIC		(1 << 19)		/* Clear to Send Input Change */
 #define		ATMEL_US_RI		(1 << 20)		/* RI */
 #define		ATMEL_US_DSR		(1 << 21)		/* DSR */
@@ -106,6 +106,7 @@
 #define ATMEL_US_CSR		0x14			/* Channel Status Register */
 #define ATMEL_US_RHR		0x18			/* Receiver Holding Register */
 #define ATMEL_US_THR		0x1c			/* Transmitter Holding Register */
+#define 	ATMEL_US_SYNH		(1 << 15)		/* Transmit/Receive Sync [SAM9 only] */
 
 #define ATMEL_US_BRGR		0x20			/* Baud Rate Generator Register */
 #define		ATMEL_US_CD		(0xffff << 0)		/* Clock Divider */
diff --git a/drivers/usb/Kconfig b/drivers/usb/Kconfig
index f9b1719b9a37..9980a4ddfed9 100644
--- a/drivers/usb/Kconfig
+++ b/drivers/usb/Kconfig
@@ -24,7 +24,7 @@ config USB_ARCH_HAS_OHCI
 	default y if ARCH_S3C2410
 	default y if PXA27x
 	default y if ARCH_EP93XX
-	default y if (ARCH_AT91RM9200 || ARCH_AT91SAM9261)
+	default y if ARCH_AT91
 	default y if ARCH_PNX4008
 	# PPC:
 	default y if STB03xxx
diff --git a/drivers/usb/gadget/Kconfig b/drivers/usb/gadget/Kconfig
index bbbc82a8336a..4097a86c4b5e 100644
--- a/drivers/usb/gadget/Kconfig
+++ b/drivers/usb/gadget/Kconfig
@@ -189,7 +189,7 @@ config USB_OTG
 
 config USB_GADGET_AT91
 	boolean "AT91 USB Device Port"
-	depends on ARCH_AT91RM9200
+	depends on ARCH_AT91
 	select USB_GADGET_SELECTED
 	help
 	   Many Atmel AT91 processors (such as the AT91RM2000) have a
diff --git a/drivers/usb/host/ohci-hcd.c b/drivers/usb/host/ohci-hcd.c
index a95275a401b1..b28a9b602066 100644
--- a/drivers/usb/host/ohci-hcd.c
+++ b/drivers/usb/host/ohci-hcd.c
@@ -945,7 +945,7 @@ MODULE_LICENSE ("GPL");
 #include "ohci-ppc-soc.c"
 #endif
 
-#if defined(CONFIG_ARCH_AT91RM9200) || defined(CONFIG_ARCH_AT91SAM9261)
+#ifdef CONFIG_ARCH_AT91
 #include "ohci-at91.c"
 #endif
 
@@ -962,8 +962,7 @@ MODULE_LICENSE ("GPL");
       || defined (CONFIG_ARCH_EP93XX) \
       || defined (CONFIG_SOC_AU1X00) \
       || defined (CONFIG_USB_OHCI_HCD_PPC_SOC) \
-      || defined (CONFIG_ARCH_AT91RM9200) \
-      || defined (CONFIG_ARCH_AT91SAM9261) \
+      || defined (CONFIG_ARCH_AT91) \
       || defined (CONFIG_ARCH_PNX4008) \
 	)
 #error "missing bus glue for ohci-hcd"