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Commit 2f63251e authored by Linus Torvalds's avatar Linus Torvalds
Browse files

Merge git://git.kernel.org/pub/scm/linux/kernel/git/wim/linux-2.6-watchdog 

* git://git.kernel.org/pub/scm/linux/kernel/git/wim/linux-2.6-watchdog: (28 commits)
  [WATCHDOG] Fix pcwd_init_module crash
  [WATCHDOG] ICH9 support for iTCO_wdt
  [WATCHDOG] 631xESB/632xESB support for iTCO_wdt - add all LPC bridges
  [WATCHDOG] 631xESB/632xESB support for iTCO_wdt
  [WATCHDOG] omap_wdt.c - default error for IOCTL is -ENOTTY
  [WATCHDOG] Return value of nonseekable_open
  [WATCHDOG] mv64x60_wdt: Rework the timeout register manipulation
  [WATCHDOG] mv64x60_wdt: disable watchdog timer when driver is probed
  [WATCHDOG] mv64x60_wdt: Support the WDIOF_MAGICCLOSE feature
  [WATCHDOG] mv64x60_wdt: Add a module parameter to change nowayout setting
  [WATCHDOG] mv64x60_wdt: Add WDIOC_SETOPTIONS ioctl support
  [WATCHDOG] mv64x60_wdt: Support for WDIOC_SETTIMEOUT ioctl
  [WATCHDOG] mv64x60_wdt: Fix WDIOC_GETTIMEOUT return value
  [WATCHDOG] mv64x60_wdt: Check return value of nonseekable_open
  [WATCHDOG] mv64x60_wdt: Add arch/powerpc platform support
  [WATCHDOG] mv64x60_wdt: Get register address from platform data
  [WATCHDOG] mv64x60_wdt: set up platform_device in platform code
  [WATCHDOG] ensure mouse and keyboard ignored in w83627hf_wdt
  [WATCHDOG] s3c2410_wdt: fixup after arch include moves
  [WATCHDOG] git-watchdog-typo
  ...
parents d6dd9e93 647e50f3

MAINTAINERS

+8 −0
Original line number Diff line number Diff line
@@ -756,6 +756,14 @@ L: uclinux-dist-devel@blackfin.uclinux.org (subscribers-only) 
W:	http://blackfin.uclinux.org

S:	Supported



BLACKFIN WATCHDOG DRIVER

P:	Mike Frysinger

M:	michael.frysinger@analog.com

M:	vapier.adi@gmail.com

L:	uclinux-dist-devel@blackfin.uclinux.org (subscribers-only)

W:	http://blackfin.uclinux.org

S:	Supported



BAYCOM/HDLCDRV DRIVERS FOR AX.25

P:	Thomas Sailer

M:	t.sailer@alumni.ethz.ch

arch/powerpc/boot/dts/prpmc2800.dts

+6 −0
Original line number Diff line number Diff line
@@ -207,6 +207,12 @@ 
			interrupt-parent = <&/mv64x60/pic>;

		};



		wdt@b410 {			/* watchdog timer */

			compatible = "marvell,mv64x60-wdt";

			reg = <b410 8>;

			timeout = <a>;		/* wdt timeout in seconds */

		};



		i2c@c000 {

			device_type = "i2c";

			compatible = "marvell,mv64x60-i2c";

arch/powerpc/sysdev/mv64x60_dev.c

+64 −0
Original line number Diff line number Diff line
@@ -390,6 +390,61 @@ static int __init mv64x60_i2c_device_setup(struct device_node *np, int id) 
	return err;

}



/*

 * Create mv64x60_wdt platform devices

 */

static int __init mv64x60_wdt_device_setup(struct device_node *np, int id)

{

	struct resource r;

	struct platform_device *pdev;

	struct mv64x60_wdt_pdata pdata;

	const unsigned int *prop;

	int err;



	err = of_address_to_resource(np, 0, &r);

	if (err)

		return err;



	memset(&pdata, 0, sizeof(pdata));



	prop = of_get_property(np, "timeout", NULL);

	if (!prop)

		return -ENODEV;

	pdata.timeout = *prop;



	np = of_get_parent(np);

	if (!np)

		return -ENODEV;



	prop = of_get_property(np, "clock-frequency", NULL);

	of_node_put(np);

	if (!prop)

		return -ENODEV;

	pdata.bus_clk = *prop / 1000000; /* wdt driver wants freq in MHz */



	pdev = platform_device_alloc(MV64x60_WDT_NAME, id);

	if (!pdev)

		return -ENOMEM;



	err = platform_device_add_resources(pdev, &r, 1);

	if (err)

		goto error;



	err = platform_device_add_data(pdev, &pdata, sizeof(pdata));

	if (err)

		goto error;



	err = platform_device_add(pdev);

	if (err)

		goto error;



	return 0;



error:

	platform_device_put(pdev);

	return err;

}



static int __init mv64x60_device_setup(void)

{

	struct device_node *np = NULL;
@@ -414,6 +469,15 @@ static int __init mv64x60_device_setup(void) 
		if ((err = mv64x60_i2c_device_setup(np, id)))

			goto error;



	/* support up to one watchdog timer */

	np = of_find_compatible_node(np, NULL, "marvell,mv64x60-wdt");

	if (np) {

		if ((err = mv64x60_wdt_device_setup(np, id)))

			goto error;

		of_node_put(np);

	}





	return 0;



error:

arch/ppc/syslib/mv64x60.c

+29 −0
Original line number Diff line number Diff line
@@ -441,6 +441,32 @@ static struct platform_device i2c_device = { 
};

#endif



#ifdef CONFIG_WATCHDOG

static struct mv64x60_wdt_pdata mv64x60_wdt_pdata = {

	.timeout		= 10,  /* default watchdog expiry in seconds */

	.bus_clk		= 133, /* default bus clock in MHz */

};



static struct resource mv64x60_wdt_resources[] = {

	[0] = {

		.name	= "mv64x60 wdt base",

		.start	= MV64x60_WDT_WDC,

		.end	= MV64x60_WDT_WDC + 8 - 1, /* two 32-bit registers */

		.flags	= IORESOURCE_MEM,

	},

};



static struct platform_device wdt_device = {

	.name		= MV64x60_WDT_NAME,

	.id		= 0,

	.num_resources	= ARRAY_SIZE(mv64x60_wdt_resources),

	.resource	= mv64x60_wdt_resources,

	.dev = {

		.platform_data = &mv64x60_wdt_pdata,

	},

};

#endif



#if defined(CONFIG_SYSFS) && !defined(CONFIG_GT64260)

static struct mv64xxx_pdata mv64xxx_pdata = {

	.hs_reg_valid	= 0,
@@ -476,6 +502,9 @@ static struct platform_device *mv64x60_pd_devs[] __initdata = { 
#ifdef	CONFIG_I2C_MV64XXX

	&i2c_device,

#endif

#ifdef	CONFIG_MV64X60_WDT

	&wdt_device,

#endif

#if defined(CONFIG_SYSFS) && !defined(CONFIG_GT64260)

	&mv64xxx_device,

#endif

drivers/Makefile

+1 −0
Original line number Diff line number Diff line
@@ -66,6 +66,7 @@ obj-y += i2c/ 
obj-$(CONFIG_W1)		+= w1/

obj-$(CONFIG_POWER_SUPPLY)	+= power/

obj-$(CONFIG_HWMON)		+= hwmon/

obj-$(CONFIG_WATCHDOG)		+= char/watchdog/

obj-$(CONFIG_PHONE)		+= telephony/

obj-$(CONFIG_MD)		+= md/

obj-$(CONFIG_BT)		+= bluetooth/