Merge git://git.kernel.org/pub/scm/linux/kernel/git/hskinnemoen/avr32-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/hskinnemoen/avr32-2.6:
  avr32: Fix oops on unaligned user access
  avr32: Add support for Mediama RMTx add-on board for ATNGW100
  avr32: Change Atmel ATNGW100 config to add choice of add-on board
  Fix MIMC200 board LCD init
  avr32: Fix clash in ATMEL_USART_ flags
  avr32: remove obsolete hw_interrupt_type
  avr32: Solves problem with inverted MCI detect pin on Merisc board
  atmel-mci: Add support for inverted detect pin

arch/avr32/boards/atngw100/Kconfig

@@ -2,8 +2,15 @@
 
 if BOARD_ATNGW100
 
+choice
+	prompt "Select an NGW100 add-on board to support"
+	default BOARD_ATNGW100_ADDON_NONE
+
+config BOARD_ATNGW100_ADDON_NONE
+	bool "None"
+
 config BOARD_ATNGW100_EVKLCD10X
-	bool "Add support for EVKLCD10X addon board"
+	bool "EVKLCD10X addon board"
 	help
 	  This enables support for the EVKLCD100 (QVGA) or EVKLCD101 (VGA)
 	  addon board for the NGW100. By enabling this the LCD controller and
@@ -14,7 +21,19 @@ config BOARD_ATNGW100_EVKLCD10X
 	  The MCI pins can be reenabled by editing the "add device function" but
 	  this may break the setup for other displays that use these pins.
 
-	  Choose 'Y' here if you have a EVKLCD100/101 connected to the NGW100.
+config BOARD_ATNGW100_MRMT
+	bool "Mediama RMT1/2 add-on board"
+	help
+	  This enables support for the Mediama RMT1 or RMT2 board.
+	  RMT provides LCD support, AC97 codec and other
+	  optional peripherals to the Atmel NGW100.
+
+	  This choice disables the detect pin and the write-protect pin for the
+	  MCI platform device, since it conflicts with the LCD platform device.
+	  The MCI pins can be reenabled by editing the "add device function" but
+	  this may break the setup for other displays that use these pins.
+
+endchoice
 
 choice
 	prompt "LCD panel resolution on EVKLCD10X"
@@ -32,4 +51,8 @@ config BOARD_ATNGW100_EVKLCD10X_POW_QVGA
 
 endchoice
 
+if BOARD_ATNGW100_MRMT
+source	"arch/avr32/boards/atngw100/Kconfig_mrmt"
+endif
+
 endif	# BOARD_ATNGW100

arch/avr32/boards/atngw100/Kconfig_mrmt

+# RMT for NGW100 customization
+
+choice
+	prompt "RMT Version"
+	help
+	  Select the RMTx board version.
+
+config BOARD_MRMT_REV1
+	bool "RMT1"
+config BOARD_MRMT_REV2
+	bool "RMT2"
+
+endchoice
+
+config BOARD_MRMT_AC97
+	bool "Enable AC97 CODEC"
+	help
+	  Enable the UCB1400 AC97 CODEC driver.
+
+choice
+	prompt "Touchscreen Driver"
+	default BOARD_MRMT_ADS7846_TS
+
+config BOARD_MRMT_UCB1400_TS
+	bool "Use UCB1400 Touchscreen"
+
+config BOARD_MRMT_ADS7846_TS
+	bool "Use ADS7846 Touchscreen"
+
+endchoice
+
+choice
+	prompt "RMTx LCD Selection"
+	default BOARD_MRMT_LCD_DISABLE
+
+config BOARD_MRMT_LCD_DISABLE
+	bool "LCD Disabled"
+
+config BOARD_MRMT_LCD_LQ043T3DX0X
+	bool "Sharp LQ043T3DX0x or compatible"
+	help
+	  If using RMT2, be sure to load the resistor pack selectors accordingly
+
+if BOARD_MRMT_REV2
+config BOARD_MRMT_LCD_KWH043GM08
+	bool "Formike KWH043GM08 or compatible"
+	help
+	  Be sure to load the RMT2 resistor pack selectors accordingly
+endif
+
+endchoice
+
+if !BOARD_MRMT_LCD_DISABLE
+config BOARD_MRMT_BL_PWM
+	bool "Use PWM control for LCD Backlight"
+	help
+		Use PWM driver for controlling LCD Backlight.
+		Otherwise, LCD Backlight is always on.
+endif
+
+config BOARD_MRMT_RTC_I2C
+	bool "Use External RTC on I2C Bus"
+	help
+		RMT1 has an optional RTC device on the I2C bus.
+		It is a SII S35390A.  Be sure to select the
+		matching RTC driver.
+
+choice
+	prompt "Wireless Module on ttyS2"
+	default BOARD_MRMT_WIRELESS_ZB
+
+config BOARD_MRMT_WIRELESS_ZB
+	bool "Use ZigBee/802.15.4 Module"
+
+config BOARD_MRMT_WIRELESS_BT
+	bool "Use Bluetooth (HCI) Module"
+
+config BOARD_MRMT_WIRELESS_NONE
+	bool "Not Installed"
+endchoice

arch/avr32/boards/atngw100/Makefile

 obj-y					+= setup.o flash.o
 obj-$(CONFIG_BOARD_ATNGW100_EVKLCD10X)	+= evklcd10x.o
+obj-$(CONFIG_BOARD_ATNGW100_MRMT)	+= mrmt.o

arch/avr32/boards/atngw100/setup.c

@@ -56,8 +56,13 @@ static struct spi_board_info spi0_board_info[] __initdata = {
 static struct mci_platform_data __initdata mci0_data = {
 	.slot[0] = {
 		.bus_width	= 4,
+#if defined(CONFIG_BOARD_ATNGW100_EVKLCD10X) || defined(CONFIG_BOARD_ATNGW100_MRMT1)
+		.detect_pin     = GPIO_PIN_NONE,
+		.wp_pin         = GPIO_PIN_NONE,
+#else
 		.detect_pin	= GPIO_PIN_PC(25),
 		.wp_pin		= GPIO_PIN_PE(0),
+#endif
 	},
 };
 

arch/avr32/boards/merisc/setup.c

@@ -94,9 +94,10 @@ static struct spi_board_info __initdata spi0_board_info[] = {
 
 static struct mci_platform_data __initdata mci0_data = {
 	.slot[0] = {
-		.bus_width	= 4,
-		.detect_pin	= GPIO_PIN_PE(19),
-		.wp_pin		= GPIO_PIN_PE(20),
+		.bus_width		= 4,
+		.detect_pin		= GPIO_PIN_PE(19),
+		.wp_pin			= GPIO_PIN_PE(20),
+		.detect_is_active_high	= true,
 	},
 };
 

arch/avr32/boards/mimc200/setup.c

@@ -43,16 +43,16 @@ unsigned long at32_board_osc_rates[3] = {
 /* Initialized by bootloader-specific startup code. */
 struct tag *bootloader_tags __initdata;
 
-static struct fb_videomode __initdata tx14d14_modes[] = {
+static struct fb_videomode __initdata pt0434827_modes[] = {
 	{
-		.name		= "640x480 @ 60",
-		.refresh	= 60,
-		.xres		= 640,		.yres		= 480,
-		.pixclock	= KHZ2PICOS(11666),
+		.name		= "480x272 @ 72",
+		.refresh	= 72,
+		.xres		= 480,		.yres		= 272,
+		.pixclock	= KHZ2PICOS(10000),
 
-		.left_margin	= 80,		.right_margin	= 1,
-		.upper_margin	= 13,		.lower_margin	= 2,
-		.hsync_len	= 64,		.vsync_len	= 1,
+		.left_margin	= 1,		.right_margin	= 1,
+		.upper_margin	= 12,		.lower_margin	= 1,
+		.hsync_len	= 42,		.vsync_len	= 1,
 
 		.sync		= 0,
 		.vmode		= FB_VMODE_NONINTERLACED,
@@ -60,14 +60,14 @@ static struct fb_videomode __initdata tx14d14_modes[] = {
 };
 
 static struct fb_monspecs __initdata mimc200_default_monspecs = {
-	.manufacturer		= "HIT",
-	.monitor		= "TX14D14VM1BAB",
-	.modedb			= tx14d14_modes,
-	.modedb_len		= ARRAY_SIZE(tx14d14_modes),
+	.manufacturer		= "PT",
+	.monitor		= "PT0434827-A401",
+	.modedb			= pt0434827_modes,
+	.modedb_len		= ARRAY_SIZE(pt0434827_modes),
 	.hfmin			= 14820,
 	.hfmax			= 22230,
 	.vfmin			= 60,
-	.vfmax			= 73.3,
+	.vfmax			= 85,
 	.dclkmax		= 25200000,
 };
 
@@ -228,7 +228,8 @@ static int __init mimc200_init(void)
 	i2c_register_board_info(0, i2c_info, ARRAY_SIZE(i2c_info));
 
 	at32_add_device_lcdc(0, &mimc200_lcdc_data,
-			     fbmem_start, fbmem_size, 1);
+			     fbmem_start, fbmem_size,
+			     ATMEL_LCDC_CONTROL | ATMEL_LCDC_ALT_CONTROL | ATMEL_LCDC_ALT_24B_DATA);
 
 	return 0;
 }

arch/avr32/include/asm/hw_irq.h

 #ifndef __ASM_AVR32_HW_IRQ_H
 #define __ASM_AVR32_HW_IRQ_H
 
-static inline void hw_resend_irq(struct hw_interrupt_type *h, unsigned int i)
+static inline void hw_resend_irq(struct irq_chip *h, unsigned int i)
 {
 	/* Nothing to do */
 }

arch/avr32/kernel/traps.c

@@ -75,8 +75,17 @@ void _exception(long signr, struct pt_regs *regs, int code,
 {
 	siginfo_t info;
 
-	if (!user_mode(regs))
+	if (!user_mode(regs)) {
+		const struct exception_table_entry *fixup;
+
+		/* Are we prepared to handle this kernel fault? */
+		fixup = search_exception_tables(regs->pc);
+		if (fixup) {
+			regs->pc = fixup->fixup;
+			return;
+		}
 		die("Unhandled exception in kernel mode", regs, signr);
+	}
 
 	memset(&info, 0, sizeof(info));
 	info.si_signo = signr;

arch/avr32/mach-at32ap/include/mach/board.h

@@ -29,7 +29,7 @@ extern struct platform_device *atmel_default_console_device;
 /* Flags for selecting USART extra pins */
 #define	ATMEL_USART_RTS		0x01
 #define	ATMEL_USART_CTS		0x02
-#define	ATMEL_USART_CLK		0x03
+#define	ATMEL_USART_CLK		0x04
 
 struct atmel_uart_data {
 	short		use_dma_tx;	/* use transmit DMA? */

drivers/mmc/host/atmel-mci.c

@@ -177,6 +177,7 @@ struct atmel_mci {
  *	available.
  * @wp_pin: GPIO pin used for card write protect sending, or negative
  *	if not available.
+ * @detect_is_active_high: The state of the detect pin when it is active.
  * @detect_timer: Timer used for debouncing @detect_pin interrupts.
  */
 struct atmel_mci_slot {
@@ -196,6 +197,7 @@ struct atmel_mci_slot {
 
 	int			detect_pin;
 	int			wp_pin;
+	bool			detect_is_active_high;
 
 	struct timer_list	detect_timer;
 };
@@ -924,7 +926,8 @@ static int atmci_get_cd(struct mmc_host *mmc)
 	struct atmel_mci_slot	*slot = mmc_priv(mmc);
 
 	if (gpio_is_valid(slot->detect_pin)) {
-		present = !gpio_get_value(slot->detect_pin);
+		present = !(gpio_get_value(slot->detect_pin) ^
+			    slot->detect_is_active_high);
 		dev_dbg(&mmc->class_dev, "card is %spresent\n",
 				present ? "" : "not ");
 	}
@@ -1028,7 +1031,8 @@ static void atmci_detect_change(unsigned long data)
 		return;
 
 	enable_irq(gpio_to_irq(slot->detect_pin));
-	present = !gpio_get_value(slot->detect_pin);
+	present = !(gpio_get_value(slot->detect_pin) ^
+		    slot->detect_is_active_high);
 	present_old = test_bit(ATMCI_CARD_PRESENT, &slot->flags);
 
 	dev_vdbg(&slot->mmc->class_dev, "detect change: %d (was %d)\n",
@@ -1456,6 +1460,7 @@ static int __init atmci_init_slot(struct atmel_mci *host,
 	slot->host = host;
 	slot->detect_pin = slot_data->detect_pin;
 	slot->wp_pin = slot_data->wp_pin;
+	slot->detect_is_active_high = slot_data->detect_is_active_high;
 	slot->sdc_reg = sdc_reg;
 
 	mmc->ops = &atmci_ops;
@@ -1477,7 +1482,8 @@ static int __init atmci_init_slot(struct atmel_mci *host,
 		if (gpio_request(slot->detect_pin, "mmc_detect")) {
 			dev_dbg(&mmc->class_dev, "no detect pin available\n");
 			slot->detect_pin = -EBUSY;
-		} else if (gpio_get_value(slot->detect_pin)) {
+		} else if (gpio_get_value(slot->detect_pin) ^
+				slot->detect_is_active_high) {
 			clear_bit(ATMCI_CARD_PRESENT, &slot->flags);
 		}
 	}

include/linux/atmel-mci.h

@@ -10,6 +10,7 @@
  * @bus_width: Number of data lines wired up the slot
  * @detect_pin: GPIO pin wired to the card detect switch
  * @wp_pin: GPIO pin wired to the write protect sensor
+ * @detect_is_active_high: The state of the detect pin when it is active
  *
  * If a given slot is not present on the board, @bus_width should be
  * set to 0. The other fields are ignored in this case.
@@ -24,6 +25,7 @@ struct mci_slot_pdata {
 	unsigned int		bus_width;
 	int			detect_pin;
 	int			wp_pin;
+	bool			detect_is_active_high;
 };
 
 /**