Merge git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6: (23 commits)
  sh: sh7785lcr: Map whole PCI address space.
  sh: Fix up DSP context save/restore.
  sh: Fix up number of on-chip DMA channels on SH7091.
  sh: update defconfigs.
  sh: Kill off broken direct-mapped cache mode.
  sh: Wire up ARCH_HAS_DEFAULT_IDLE for cpuidle.
  sh: Add a command line option for disabling I/O trapping.
  sh: Select ARCH_HIBERNATION_POSSIBLE.
  sh: migor: Fix up CEU use flags.
  input: migor_ts: add wakeup support
  rtc: rtc-sh: use set_irq_wake()
  input: sh_keysc: use enable/disable_irq_wake()
  sh: intc: set_irq_wake() support
  sh: intc: install enable, disable and shutdown callbacks
  clocksource: sh_cmt: use remove_irq() and remove clockevent workaround
  sh: ap325 and Migo-R use new sh_mobile_ceu_info flags
  sh: Fix up -Wformat-security whining.
  sh: ap325rxa: Add ov772x support, again.
  sh: Sanitize asm/mmu.h for assembly use.
  sh: Tidy up sh7786 pinmux table.
  ...

Documentation/kernel-parameters.txt

@@ -1559,6 +1559,8 @@ and is between 256 and 4096 characters. It is defined in the file
 			Valid arguments: on, off
 			Default: on
 
+	noiotrap	[SH] Disables trapped I/O port accesses.
+
 	noirqdebug	[X86-32] Disables the code which attempts to detect and
 			disable unhandled interrupt sources.
 

arch/sh/Kconfig

@@ -28,6 +28,7 @@ config SUPERH32
 	select HAVE_FTRACE_MCOUNT_RECORD
 	select HAVE_DYNAMIC_FTRACE
 	select HAVE_ARCH_KGDB
+	select ARCH_HIBERNATION_POSSIBLE if MMU
 
 config SUPERH64
 	def_bool y if CPU_SH5
@@ -129,6 +130,9 @@ config ARCH_HAS_ILOG2_U64
 config ARCH_NO_VIRT_TO_BUS
 	def_bool y
 
+config ARCH_HAS_DEFAULT_IDLE
+	def_bool y
+
 config IO_TRAPPED
 	bool
 
@@ -530,7 +534,7 @@ source kernel/Kconfig.hz
 
 config KEXEC
 	bool "kexec system call (EXPERIMENTAL)"
-	depends on SUPERH32 && EXPERIMENTAL
+	depends on SUPERH32 && EXPERIMENTAL && MMU
 	help
 	  kexec is a system call that implements the ability to shutdown your
 	  current kernel, and to start another kernel.  It is like a reboot

arch/sh/boards/board-ap325rxa.c

@@ -22,6 +22,7 @@
 #include <linux/gpio.h>
 #include <linux/spi/spi.h>
 #include <linux/spi/spi_gpio.h>
+#include <media/ov772x.h>
 #include <media/soc_camera.h>
 #include <media/soc_camera_platform.h>
 #include <media/sh_mobile_ceu.h>
@@ -235,6 +236,7 @@ static void camera_power(int val)
 }
 
 #ifdef CONFIG_I2C
+/* support for the old ncm03j camera */
 static unsigned char camera_ncm03j_magic[] =
 {
 	0x87, 0x00, 0x88, 0x08, 0x89, 0x01, 0x8A, 0xE8,
@@ -255,6 +257,23 @@ static unsigned char camera_ncm03j_magic[] =
 	0x63, 0xD4, 0x64, 0xEA, 0xD6, 0x0F,
 };
 
+static int camera_probe(void)
+{
+	struct i2c_adapter *a = i2c_get_adapter(0);
+	struct i2c_msg msg;
+	int ret;
+
+	camera_power(1);
+	msg.addr = 0x6e;
+	msg.buf = camera_ncm03j_magic;
+	msg.len = 2;
+	msg.flags = 0;
+	ret = i2c_transfer(a, &msg, 1);
+	camera_power(0);
+
+	return ret;
+}
+
 static int camera_set_capture(struct soc_camera_platform_info *info,
 			      int enable)
 {
@@ -306,12 +325,37 @@ static struct platform_device camera_device = {
 		.platform_data	= &camera_info,
 	},
 };
+
+static int __init camera_setup(void)
+{
+	if (camera_probe() > 0)
+		platform_device_register(&camera_device);
+
+	return 0;
+}
+late_initcall(camera_setup);
+
 #endif /* CONFIG_I2C */
 
+static int ov7725_power(struct device *dev, int mode)
+{
+	camera_power(0);
+	if (mode)
+		camera_power(1);
+
+	return 0;
+}
+
+static struct ov772x_camera_info ov7725_info = {
+	.buswidth  = SOCAM_DATAWIDTH_8,
+	.flags = OV772X_FLAG_VFLIP | OV772X_FLAG_HFLIP,
+	.link = {
+		.power  = ov7725_power,
+	},
+};
+
 static struct sh_mobile_ceu_info sh_mobile_ceu_info = {
-	.flags = SOCAM_PCLK_SAMPLE_RISING | SOCAM_HSYNC_ACTIVE_HIGH |
-	SOCAM_VSYNC_ACTIVE_HIGH | SOCAM_DATA_ACTIVE_HIGH | SOCAM_MASTER |
-	SOCAM_DATAWIDTH_8,
+	.flags = SH_CEU_FLAG_USE_8BIT_BUS,
 };
 
 static struct resource ceu_resources[] = {
@@ -359,9 +403,6 @@ static struct platform_device *ap325rxa_devices[] __initdata = {
 	&ap325rxa_nor_flash_device,
 	&lcdc_device,
 	&ceu_device,
-#ifdef CONFIG_I2C
-	&camera_device,
-#endif
 	&nand_flash_device,
 	&sdcard_cn3_device,
 };
@@ -370,6 +411,10 @@ static struct i2c_board_info __initdata ap325rxa_i2c_devices[] = {
 	{
 		I2C_BOARD_INFO("pcf8563", 0x51),
 	},
+	{
+		I2C_BOARD_INFO("ov772x", 0x21),
+		.platform_data = &ov7725_info,
+	},
 };
 
 static struct spi_board_info ap325rxa_spi_devices[] = {

arch/sh/boards/board-urquell.c

@@ -129,6 +129,10 @@ static int __init urquell_devices_setup(void)
 	gpio_request(GPIO_FN_USB_OVC0,  NULL);
 	gpio_request(GPIO_FN_USB_PENC0, NULL);
 
+	/* enable LAN */
+	__raw_writew(__raw_readw(UBOARDREG(IRL2MSKR)) & ~0x00000001,
+		  UBOARDREG(IRL2MSKR));
+
 	return platform_add_devices(urquell_devices,
 				    ARRAY_SIZE(urquell_devices));
 }

arch/sh/boards/mach-migor/setup.c

@@ -352,9 +352,7 @@ static int tw9910_power(struct device *dev, int mode)
 }
 
 static struct sh_mobile_ceu_info sh_mobile_ceu_info = {
-	.flags = SOCAM_MASTER | SOCAM_DATAWIDTH_8 | SOCAM_PCLK_SAMPLE_RISING
-	| SOCAM_HSYNC_ACTIVE_HIGH | SOCAM_VSYNC_ACTIVE_HIGH
-	| SOCAM_DATA_ACTIVE_HIGH,
+	.flags = SH_CEU_FLAG_USE_8BIT_BUS,
 };
 
 static struct resource migor_ceu_resources[] = {