get_context_loss_count functions return context loss count as u32, and
zero means an error. However, zero is also returned when context has
never been lost and could also be returned when the context loss count
has wrapped and goes to zero.

Change the functions to return an int, with negative value meaning an
error.

OMAP HSMMC code uses omap_pm_get_dev_context_loss_count(), but as the
hsmmc code handles the returned value as an int, with negative value
meaning an error, this patch actually fixes hsmmc code also.
Signed-off-by: NTomi Valkeinen <tomi.valkeinen@ti.com>
Acked-by: NKevin Hilman <khilman@ti.com>
Acked-by: NPaul Walmsley <paul@pwsan.com>
[tony@atomide.com: updated to fix a warning with recent dmtimer changes]
Signed-off-by: NTony Lindgren <tony@atomide.com>

Fix the typo, instead it should be SDMMC1
USBC1 is not related to MMC1 I/Os
Signed-off-by: NBalaji T K <balajitk@ti.com>
Signed-off-by: NTony Lindgren <tony@atomide.com>

MMC1 data line IO's are powered down in before set regulator function.
IO's should not be powered ON when regulator is OFF.
Keep the IO's in power pown mode after regulator OFF otherwise VMODE_ERROR
interrupt is generated due to mismatch in input (regulator)
voltage and MMC IO drive voltage.
Delete incorrect comments which are not applicable for OMAP4.
Signed-off-by: NBalaji T K <balajitk@ti.com>
Signed-off-by: NKishore Kadiyala <kishore.kadiyala@ti.com>
Reported-by: NViswanath Puttagunta <vishp@ti.com>
Signed-off-by: NTony Lindgren <tony@atomide.com>

Commit d6504acd ("OMAP2+: hwmod:
remove OMAP_CHIP*") tests the inverse condition of what it should be
testing for the return value from omap_hwmod_register().  This causes
several IP blocks to not be registered on several OMAP3 family devices.

Fixing that bug also unmasked another bug, originally reported by
Chase Maupin <chase.maupin@ti.com> and then subsequently by Abhilash K
V <abhilash.kv@ti.com>, which caused SmartReflex IP blocks to be
registered on SoCs that don't support them.

Thanks to Russell King - ARM Linux <linux@arm.linux.org.uk> for comments
on a previous version of the patch.
Signed-off-by: NPaul Walmsley <paul@pwsan.com>
Cc: Chase Maupin <chase.maupin@ti.com>
Cc: Abhilash K V <abhilash.kv@ti.com>
Cc: Russell King - ARM Linux <linux@arm.linux.org.uk>
Signed-off-by: NTony Lindgren <tony@atomide.com>

Commit 4d17aeb1 ("OMAP: I2C: split
device registration and convert OMAP2+ to omap_device") makes
omap2_i2c_add_bus() return a pointer to an omap_device instead on
success instead of 0.

This breaks the omap_register_i2c_bus() ABI and results in the igep0020
board code detecting an I2C bus registration error when there is none.

Fix the problem by using PTR_RET() instead of PTR_ERR() in
omap2_i2c_add_bus().
Reported-by: NAlexander Kinzer <a.kinzer@plusoptix.de>
Signed-off-by: NLaurent Pinchart <laurent.pinchart@ideasonboard.com>
[tony@atomide.com: updated to return pdev instead of od]
Signed-off-by: NTony Lindgren <tony@atomide.com>

Include linux/module.h to fix below build error:

  CC      arch/arm/plat-omap/dmtimer.o
arch/arm/plat-omap/dmtimer.c:184: warning: data definition has no type or storage class
arch/arm/plat-omap/dmtimer.c:184: warning: type defaults to 'int' in declaration of 'EXPORT_SYMBOL_GPL'
arch/arm/plat-omap/dmtimer.c:184: warning: parameter names (without types) in function declaration
arch/arm/plat-omap/dmtimer.c:215: warning: data definition has no type or storage class
arch/arm/plat-omap/dmtimer.c:215: warning: type defaults to 'int' in declaration of 'EXPORT_SYMBOL_GPL'
arch/arm/plat-omap/dmtimer.c:215: warning: parameter names (without types) in function declaration
arch/arm/plat-omap/dmtimer.c:228: warning: data definition has no type or storage class
arch/arm/plat-omap/dmtimer.c:228: warning: type defaults to 'int' in declaration of 'EXPORT_SYMBOL_GPL'
arch/arm/plat-omap/dmtimer.c:228: warning: parameter names (without types) in function declaration
arch/arm/plat-omap/dmtimer.c:234: warning: data definition has no type or storage class
arch/arm/plat-omap/dmtimer.c:234: warning: type defaults to 'int' in declaration of 'EXPORT_SYMBOL_GPL'
arch/arm/plat-omap/dmtimer.c:234: warning: parameter names (without types) in function declaration
arch/arm/plat-omap/dmtimer.c:240: warning: data definition has no type or storage class
arch/arm/plat-omap/dmtimer.c:240: warning: type defaults to 'int' in declaration of 'EXPORT_SYMBOL_GPL'
arch/arm/plat-omap/dmtimer.c:240: warning: parameter names (without types) in function declaration
arch/arm/plat-omap/dmtimer.c:248: warning: data definition has no type or storage class
arch/arm/plat-omap/dmtimer.c:248: warning: type defaults to 'int' in declaration of 'EXPORT_SYMBOL_GPL'
arch/arm/plat-omap/dmtimer.c:248: warning: parameter names (without types) in function declaration
arch/arm/plat-omap/dmtimer.c:294: warning: data definition has no type or storage class
arch/arm/plat-omap/dmtimer.c:294: warning: type defaults to 'int' in declaration of 'EXPORT_SYMBOL_GPL'
arch/arm/plat-omap/dmtimer.c:294: warning: parameter names (without types) in function declaration
arch/arm/plat-omap/dmtimer.c:302: warning: data definition has no type or storage class
arch/arm/plat-omap/dmtimer.c:302: warning: type defaults to 'int' in declaration of 'EXPORT_SYMBOL_GPL'
arch/arm/plat-omap/dmtimer.c:302: warning: parameter names (without types) in function declaration
arch/arm/plat-omap/dmtimer.c:316: warning: data definition has no type or storage class
arch/arm/plat-omap/dmtimer.c:316: warning: type defaults to 'int' in declaration of 'EXPORT_SYMBOL_GPL'
arch/arm/plat-omap/dmtimer.c:316: warning: parameter names (without types) in function declaration
arch/arm/plat-omap/dmtimer.c:344: warning: data definition has no type or storage class
arch/arm/plat-omap/dmtimer.c:344: warning: type defaults to 'int' in declaration of 'EXPORT_SYMBOL_GPL'
arch/arm/plat-omap/dmtimer.c:344: warning: parameter names (without types) in function declaration
arch/arm/plat-omap/dmtimer.c:361: warning: data definition has no type or storage class
arch/arm/plat-omap/dmtimer.c:361: warning: type defaults to 'int' in declaration of 'EXPORT_SYMBOL_GPL'
arch/arm/plat-omap/dmtimer.c:361: warning: parameter names (without types) in function declaration
arch/arm/plat-omap/dmtimer.c:380: warning: data definition has no type or storage class
arch/arm/plat-omap/dmtimer.c:380: warning: type defaults to 'int' in declaration of 'EXPORT_SYMBOL_GPL'
arch/arm/plat-omap/dmtimer.c:380: warning: parameter names (without types) in function declaration
arch/arm/plat-omap/dmtimer.c:406: warning: data definition has no type or storage class
arch/arm/plat-omap/dmtimer.c:406: warning: type defaults to 'int' in declaration of 'EXPORT_SYMBOL_GPL'
arch/arm/plat-omap/dmtimer.c:406: warning: parameter names (without types) in function declaration
arch/arm/plat-omap/dmtimer.c:443: warning: data definition has no type or storage class
arch/arm/plat-omap/dmtimer.c:443: warning: type defaults to 'int' in declaration of 'EXPORT_SYMBOL_GPL'
arch/arm/plat-omap/dmtimer.c:443: warning: parameter names (without types) in function declaration
arch/arm/plat-omap/dmtimer.c:468: warning: data definition has no type or storage class
arch/arm/plat-omap/dmtimer.c:468: warning: type defaults to 'int' in declaration of 'EXPORT_SYMBOL_GPL'
arch/arm/plat-omap/dmtimer.c:468: warning: parameter names (without types) in function declaration
arch/arm/plat-omap/dmtimer.c:494: warning: data definition has no type or storage class
arch/arm/plat-omap/dmtimer.c:494: warning: type defaults to 'int' in declaration of 'EXPORT_SYMBOL_GPL'
arch/arm/plat-omap/dmtimer.c:494: warning: parameter names (without types) in function declaration
arch/arm/plat-omap/dmtimer.c:517: warning: data definition has no type or storage class
arch/arm/plat-omap/dmtimer.c:517: warning: type defaults to 'int' in declaration of 'EXPORT_SYMBOL_GPL'
arch/arm/plat-omap/dmtimer.c:517: warning: parameter names (without types) in function declaration
arch/arm/plat-omap/dmtimer.c:534: warning: data definition has no type or storage class
arch/arm/plat-omap/dmtimer.c:534: warning: type defaults to 'int' in declaration of 'EXPORT_SYMBOL_GPL'
arch/arm/plat-omap/dmtimer.c:534: warning: parameter names (without types) in function declaration
arch/arm/plat-omap/dmtimer.c:549: warning: data definition has no type or storage class
arch/arm/plat-omap/dmtimer.c:549: warning: type defaults to 'int' in declaration of 'EXPORT_SYMBOL_GPL'
arch/arm/plat-omap/dmtimer.c:549: warning: parameter names (without types) in function declaration
arch/arm/plat-omap/dmtimer.c:561: warning: data definition has no type or storage class
arch/arm/plat-omap/dmtimer.c:561: warning: type defaults to 'int' in declaration of 'EXPORT_SYMBOL_GPL'
arch/arm/plat-omap/dmtimer.c:561: warning: parameter names (without types) in function declaration
arch/arm/plat-omap/dmtimer.c:572: warning: data definition has no type or storage class
arch/arm/plat-omap/dmtimer.c:572: warning: type defaults to 'int' in declaration of 'EXPORT_SYMBOL_GPL'
arch/arm/plat-omap/dmtimer.c:572: warning: parameter names (without types) in function declaration
arch/arm/plat-omap/dmtimer.c:587: warning: data definition has no type or storage class
arch/arm/plat-omap/dmtimer.c:587: warning: type defaults to 'int' in declaration of 'EXPORT_SYMBOL_GPL'
arch/arm/plat-omap/dmtimer.c:587: warning: parameter names (without types) in function declaration
arch/arm/plat-omap/dmtimer.c:604: warning: data definition has no type or storage class
arch/arm/plat-omap/dmtimer.c:604: warning: type defaults to 'int' in declaration of 'EXPORT_SYMBOL_GPL'
arch/arm/plat-omap/dmtimer.c:604: warning: parameter names (without types) in function declaration
arch/arm/plat-omap/dmtimer.c:746: error: expected declaration specifiers or '...' before string constant
arch/arm/plat-omap/dmtimer.c:746: warning: data definition has no type or storage class
arch/arm/plat-omap/dmtimer.c:746: warning: type defaults to 'int' in declaration of 'MODULE_DESCRIPTION'
arch/arm/plat-omap/dmtimer.c:746: warning: function declaration isn't a prototype
arch/arm/plat-omap/dmtimer.c:747: error: expected declaration specifiers or '...' before string constant
arch/arm/plat-omap/dmtimer.c:747: warning: data definition has no type or storage class
arch/arm/plat-omap/dmtimer.c:747: warning: type defaults to 'int' in declaration of 'MODULE_LICENSE'
arch/arm/plat-omap/dmtimer.c:747: warning: function declaration isn't a prototype
arch/arm/plat-omap/dmtimer.c:748: error: expected declaration specifiers or '...' before string constant
arch/arm/plat-omap/dmtimer.c:748: warning: data definition has no type or storage class
arch/arm/plat-omap/dmtimer.c:748: warning: type defaults to 'int' in declaration of 'MODULE_ALIAS'
arch/arm/plat-omap/dmtimer.c:748: warning: function declaration isn't a prototype
arch/arm/plat-omap/dmtimer.c:749: error: expected declaration specifiers or '...' before string constant
arch/arm/plat-omap/dmtimer.c:749: warning: data definition has no type or storage class
arch/arm/plat-omap/dmtimer.c:749: warning: type defaults to 'int' in declaration of 'MODULE_AUTHOR'
arch/arm/plat-omap/dmtimer.c:749: warning: function declaration isn't a prototype
make[1]: *** [arch/arm/plat-omap/dmtimer.o] Error 1
make: *** [arch/arm/plat-omap] Error 2
Signed-off-by: NAxel Lin <axel.lin@gmail.com>
Signed-off-by: NTony Lindgren <tony@atomide.com>

Include linux/module.h to fix below build error:

  CC      arch/arm/mach-omap2/omap_l3_noc.o
arch/arm/mach-omap2/omap_l3_noc.c:240: error: expected ',' or ';' before 'MODULE_DEVICE_TABLE'
arch/arm/mach-omap2/omap_l3_noc.c:250: error: 'THIS_MODULE' undeclared here (not in a function)
make[1]: *** [arch/arm/mach-omap2/omap_l3_noc.o] Error 1
make: *** [arch/arm/mach-omap2] Error 2
Signed-off-by: NAxel Lin <axel.lin@gmail.com>
Signed-off-by: NTony Lindgren <tony@atomide.com>

Commit f718e2c0 (ARM: OMAP2+: devices:
Remove all omap_device_pm_latency structures) removed these structures.
Commit 3528c58e (OMAP: omap_device:
when building return platform_device instead of omap_device) now
returns platform_device instead of omap_device.

Fix up the omap-mcpdm init function since this part comes via sound
tree, and there has been changes regarding to hwmod/omap_device_build.
Signed-off-by: NPeter Ujfalusi <peter.ujfalusi@ti.com>
CC: Benoit Cousson <b-cousson@ti.com>
CC: Kevin Hilman <khilman@ti.com>
[tony@atomide.com: updated comments]
Signed-off-by: NTony Lindgren <tony@atomide.com>

When customizing omap2plus_defconfig to build for only
one board (omap3evm), I came across these warnings and
errors (filenames truncated):

arch/arm/mach-omap2/board-generic.c:76:20: warning: 'omap4_init' defined but not used
arch/arm/mach-omap2/built-in.o: In function `omap2420_init_early':
arch/arm/mach-omap2/io.c:364: undefined reference to `omap2_set_globals_242x'
arch/arm/mach-omap2/io.c:366: undefined reference to `omap2xxx_voltagedomains_init'
arch/arm/mach-omap2/io.c:367: undefined reference to `omap242x_powerdomains_init'
arch/arm/mach-omap2/io.c:368: undefined reference to `omap242x_clockdomains_init'
arch/arm/mach-omap2/io.c:369: undefined reference to `omap2420_hwmod_init'
arch/arm/mach-omap2/built-in.o: In function `omap2430_init_early':
arch/arm/mach-omap2/io.c:376: undefined reference to `omap2_set_globals_243x'
arch/arm/mach-omap2/io.c:378: undefined reference to `omap2xxx_voltagedomains_init'
arch/arm/mach-omap2/io.c:379: undefined reference to `omap243x_powerdomains_init'
arch/arm/mach-omap2/io.c:380: undefined reference to `omap243x_clockdomains_init'
arch/arm/mach-omap2/io.c:381: undefined reference to `omap2430_hwmod_init'
arch/arm/mach-omap2/built-in.o: In function `omap4430_init_early':
arch/arm/mach-omap2/io.c:436: undefined reference to `omap2_set_globals_443x'
arch/arm/mach-omap2/io.c:438: undefined reference to `omap44xx_voltagedomains_init'
arch/arm/mach-omap2/io.c:439: undefined reference to `omap44xx_powerdomains_init'
arch/arm/mach-omap2/io.c:440: undefined reference to `omap44xx_clockdomains_init'
arch/arm/mach-omap2/io.c:441: undefined reference to `omap44xx_hwmod_init'

This patch fixes them.
Signed-off-by: NSanjeev Premi <premi@ti.com>
Acked-by: NThomas Weber <weber@corscience.de>
[tony@atomide.com: updated to fix warnings for board-generic.c]
Signed-off-by: NTony Lindgren <tony@atomide.com>

Signed-off-by: NRichard Kuo <rkuo@codeaurora.org>
Signed-off-by: NLinas Vepstas <linas@codeaurora.org>
Acked-by: NArnd Bergmann <arnd@arndb.de>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

Signed-off-by: NLinas Vepstas <linas@codeaurora.org>
Signed-off-by: NRichard Kuo <rkuo@codeaurora.org>
Acked-by: NArnd Bergmann <arnd@arndb.de>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

Signed-off-by: NRichard Kuo <rkuo@codeaurora.org>
Acked-by: NArnd Bergmann <arnd@arndb.de>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

Signed-off-by: NLinas Vepstas <linas@codeaurora.org>
Acked-by: NArnd Bergmann <arnd@arndb.de>
Signed-off-by: NRichard Kuo <rkuo@codeaurora.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

Signed-off-by: NRichard Kuo <rkuo@codeaurora.org>
Signed-off-by: NLinas Vepstas <linas@codeaurora.org>
Acked-by: NArnd Bergmann <arnd@arndb.de>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

Signed-off-by: NRichard Kuo <rkuo@codeaurora.org>
Signed-off-by: NLinas Vepstas <linas@codeaurora.org>
Acked-by: NArnd Bergmann <arnd@arndb.de>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

Signed-off-by: NRichard Kuo <rkuo@codeaurora.org>
Acked-by: NArnd Bergmann <arnd@arndb.de>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

Signed-off-by: NRichard Kuo <rkuo@codeaurora.org>
Signed-off-by: NLinas Vepstas <linas@codeaurora.org>
Acked-by: NArnd Bergmann <arnd@arndb.de>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

Mostly all stubs, as the TLB is managed by the hypervisor.
Signed-off-by: NRichard Kuo <rkuo@codeaurora.org>
Acked-by: NArnd Bergmann <arnd@arndb.de>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

Signed-off-by: NRichard Kuo <rkuo@codeaurora.org>
Acked-by: NArnd Bergmann <arnd@arndb.de>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

Signed-off-by: NRichard Kuo <rkuo@codeaurora.org>
Signed-off-by: NLinas Vepstas <linas@codeaurora.org>
Acked-by: NArnd Bergmann <arnd@arndb.de>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

Signed-off-by: NRichard Kuo <rkuo@codeaurora.org>
Acked-by: NArnd Bergmann <arnd@arndb.de>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

Signed-off-by: NRichard Kuo <rkuo@codeaurora.org>
Acked-by: NArnd Bergmann <arnd@arndb.de>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

Signed-off-by: NRichard Kuo <rkuo@codeaurora.org>
Signed-off-by: NLinas Vepstas <linas@codeaurora.org>
Acked-by: NArnd Bergmann <arnd@arndb.de>
Reviewed-by: NThomas Gleixner <tglx@linutronix.de>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

Signed-off-by: NRichard Kuo <rkuo@codeaurora.org>
Signed-off-by: NLinas Vepstas <linas@codeaurora.org>
Acked-by: NArnd Bergmann <arnd@arndb.de>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

Signed-off-by: NRichard Kuo <rkuo@codeaurora.org>
Signed-off-by: NLinas Vepstas <linas@codeaurora.org>
Acked-by: NArnd Bergmann <arnd@arndb.de>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

Signed-off-by: NRichard Kuo <rkuo@codeaurora.org>
Acked-by: NArnd Bergmann <arnd@arndb.de>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

Signed-off-by: NRichard Kuo <rkuo@codeaurora.org>
Signed-off-by: NLinas Vepstas <linas@codeaurora.org>
Reviewed-by: NThomas Gleixner <tglx@linutronix.de>
Acked-by: NArnd Bergmann <arnd@arndb.de>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

Signed-off-by: NRichard Kuo <rkuo@codeaurora.org>
Acked-by: NArnd Bergmann <arnd@arndb.de>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

Signed-off-by: NRichard Kuo <rkuo@codeaurora.org>
Acked-by: NArnd Bergmann <arnd@arndb.de>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

Signed-off-by: NRichard Kuo <rkuo@codeaurora.org>
Signed-off-by: NLinas Vepstas <linas@codeaurora.org>
Acked-by: NArnd Bergmann <arnd@arndb.de>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

Modules should be compiled as ordinary .o's; shared objects are not
supported.
Signed-off-by: NLinas Vepstas <linas@codeaurora.org>
Acked-by: NArnd Bergmann <arnd@arndb.de>
Signed-off-by: NRichard Kuo <rkuo@codeaurora.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

Signed-off-by: NLinas Vepstas <linas@codeaurora.org>
Acked-by: NArnd Bergmann <arnd@arndb.de>
Signed-off-by: NRichard Kuo <rkuo@codeaurora.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

Signed-off-by: NRichard Kuo <rkuo@codeaurora.org>
Acked-by: NArnd Bergmann <arnd@arndb.de>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

Signed-off-by: NRichard Kuo <rkuo@codeaurora.org>
Acked-by: NArnd Bergmann <arnd@arndb.de>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

Signed-off-by: NRichard Kuo <rkuo@codeaurora.org>
Signed-off-by: NLinas Vepstas <linas@codeaurora.org>
Acked-by: NArnd Bergmann <arnd@arndb.de>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

Signed-off-by: NRichard Kuo <rkuo@codeaurora.org>
Acked-by: NArnd Bergmann <arnd@arndb.de>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

Signed-off-by: NRichard Kuo <rkuo@codeaurora.org>
Acked-by: NArnd Bergmann <arnd@arndb.de>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

Signed-off-by: NRichard Kuo <rkuo@codeaurora.org>
Signed-off-by: NLinas Vepstas <linas@codeaurora.org>
Acked-by: NArnd Bergmann <arnd@arndb.de>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

Signed-off-by: NRichard Kuo <rkuo@codeaurora.org>
Signed-off-by: NLinas Vepstas <linas@codeaurora.org>
Acked-by: NArnd Bergmann <arnd@arndb.de>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

Signed-off-by: NRichard Kuo <rkuo@codeaurora.org>
Acked-by: NArnd Bergmann <arnd@arndb.de>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>