- 05 5月, 2014 1 次提交
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由 Geert Uytterhoeven 提交于
Signed-off-by: NGeert Uytterhoeven <geert+renesas@linux-m68k.org> Cc: Grant Likely <grant.likely@linaro.org> Cc: devicetree@vger.kernel.org Signed-off-by: NJiri Kosina <jkosina@suse.cz>
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- 12 6月, 2013 2 次提交
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由 Rob Herring 提交于
The last user of of_platform_driver is converted to a regular platform_driver, so of_platform_driver can be removed now. Signed-off-by: NRob Herring <rob.herring@calxeda.com> Acked-by: NArnd Bergmann <arnd@arndb.de> Tested-by: NBenjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: NGrant Likely <grant.likely@linaro.org>
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由 Arnd Bergmann 提交于
A lot of code uses the functions from of_platform.h when built for devicetree-enabled platforms but can also be built without them. In order to avoid using #ifdef everywhere in drivers, this makes all the function declarations visible, which means we can use "if (IS_ENABLED(CONFIG_OF))" in driver code and get build coverage over the code but let the compiler drop the reference in the object code. Signed-off-by: NArnd Bergmann <arnd@arndb.de> Cc: Grant Likely <grant.likely@linaro.org> Cc: Rob Herring <rob.herring@calxeda.com> Signed-off-by: NGrant Likely <grant.likely@linaro.org>
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- 10 4月, 2013 1 次提交
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由 Sergei Shtylyov 提交于
Fix the following compilation warnings (in Simon Horman's renesas.git repo): In file included from arch/arm/mach-shmobile/setup-r8a7779.c:24:0: include/linux/of_platform.h:107:13: warning: ‘struct of_device_id’ declared inside parameter list [enabled by default] include/linux/of_platform.h:107:13: warning: its scope is only this definition or declaration, which is probably not what you want [enabled by default] include/linux/of_platform.h:107:13: warning: ‘struct device_node’ declared inside parameter list [enabled by default] <linux/of_platform.h> only #include's headers with definitions of the above mentioned structures if CONFIG_OF_DEVICE=y but uses them even if not. One solution is to move some #include's out of #ifdef CONFIG_OF_DEVICE and use incomplete declarations for the rest of the structures where the #ifdef move doesn't help... Reported-by: NVladimir Barinov <vladimir.barinov@cogentembedded.com> Signed-off-by: NSergei Shtylyov <sergei.shtylyov@cogentembedded.com> Signed-off-by: NRob Herring <rob.herring@calxeda.com>
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- 20 12月, 2012 1 次提交
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由 Jonas Gorski 提交于
Fixes the following warning: include/linux/of_platform.h:106:13: warning: 'struct device' declared inside parameter list [enabled by default] include/linux/of_platform.h:106:13: warning: its scope is only this definition or declaration, which is probably not what you want [enabled by default] Signed-off-by: NJonas Gorski <jogo@openwrt.org> Signed-off-by: NRob Herring <robherring2@gmail.com> Signed-off-by: NGrant Likely <grant.likely@secretlab.ca>
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- 05 3月, 2012 1 次提交
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由 Grant Likely 提交于
twl4030 still doesn't build correctly for x86 allmodconfig. This fix solves the missing symbol errors. Signed-off-by: NGrant Likely <grant.likely@secretlab.ca> Acked-by: NBenoit Cousson <b-cousson@ti.com>
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- 27 2月, 2012 1 次提交
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由 Grant Likely 提交于
Sparc has its own helpers for translating address ranges when the device tree is parsed at boot time, and it isn't able to use of_platform_populate(). However, there are some device drivers that want to use that function on other DT enabled platforms (ie. TWL4030). This patch adds an empty of_platform_populate() implementation that returns an error when CONFIG_OF_ADDRESS is not selected. Signed-off-by: NGrant Likely <grant.likely@secretlab.ca> Cc: Benoit Cousson <b-cousson@ti.com> Cc: Samuel Ortiz <sameo@linux.intel.com>
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- 01 11月, 2011 1 次提交
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由 Paul Gortmaker 提交于
There is nothing modular in this file, and no reason to drag in all the 357 headers that module.h brings with it, since it just slows down compiles. Signed-off-by: NPaul Gortmaker <paul.gortmaker@windriver.com>
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- 22 6月, 2011 3 次提交
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由 Grant Likely 提交于
Some platform code has specific requirements on the naming of devices. This patch allows callers of of_platform_populate() to provide a device name lookup table. Signed-off-by: NGrant Likely <grant.likely@secretlab.ca>
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由 Grant Likely 提交于
of_platform_populate() is similar to of_platform_bus_probe() except that it strictly enforces that all device nodes must have a compatible property, and it can be used to register devices (not buses) which are children of the root node. Signed-off-by: NGrant Likely <grant.likely@secretlab.ca>
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由 Grant Likely 提交于
No need for most platforms to define their own bus table when calling of_platform_populate(). Supply a stock one. Signed-off-by: NGrant Likely <grant.likely@secretlab.ca>
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- 24 3月, 2011 1 次提交
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由 Grant Likely 提交于
There are no users of OF_NO_DEEP_PROBE, and of_match_node() now gracefully handles being passed a NULL pointer, so the checks at the top of of_platform_bus_probe can be dropped. While at it, consolidate the root node pointer check to be easier to read and tidy up related comments. Signed-off-by: NGrant Likely <grant.likely@secretlab.ca>
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- 02 3月, 2011 1 次提交
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由 Grant Likely 提交于
Commit eca39301, "of: Merge of_platform_bus_type with platform_bus_type" added a shim to allow of_platform_drivers to get registers onto the platform bus so that there was time to migrate the existing drivers to the platform_bus_type. This patch removes the shim since there are no more users of the old interface. Signed-off-by: NGrant Likely <grant.likely@secretlab.ca>
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- 28 2月, 2011 1 次提交
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由 Grant Likely 提交于
arch/powerpc/kernel/ibmebus.c is the only remaining user of the of_bus_type support code for initializing the bus and registering drivers. All others have either been switched to the vanilla platform bus or already have their own infrastructure. This patch moves the functionality that ibmebus is using out of drivers/of/{platform,device}.c and into ibmebus.c where it is actually used. Also renames the moved symbols from of_platform_* to ibmebus_bus_* to reflect the actual usage. This patch is part of moving all of the of_platform_bus_type users over to the platform_bus_type. Signed-off-by: NGrant Likely <grant.likely@secretlab.ca>
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- 06 8月, 2010 1 次提交
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由 Grant Likely 提交于
of_device is just an alias for platform_device, so remove it entirely. Also replace to_of_device() with to_platform_device() and update comment blocks. This patch was initially generated from the following semantic patch, and then edited by hand to pick up the bits that coccinelle didn't catch. @@ @@ -struct of_device +struct platform_device Signed-off-by: NGrant Likely <grant.likely@secretlab.ca> Reviewed-by: NDavid S. Miller <davem@davemloft.net>
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- 24 7月, 2010 5 次提交
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由 Jonas Bonn 提交于
This list used was by only two platforms with all other platforms defining an own list of valid bus id's to pass to of_platform_bus_probe. This patch: i) copies the default list to the two platforms that depended on it (powerpc) ii) remove the usage of of_default_bus_ids in of_platform_bus_probe iii) removes the definition of the list from all architectures that defined it Passing a NULL 'matches' parameter to of_platform_bus_probe is still valid; the function returns no error in that case as the NULL value is equivalent to an empty list. Signed-off-by: NJonas Bonn <jonas@southpole.se> [grant.likely@secretlab.ca: added __initdata annotations, warn on and return error on missing match table, and fix whitespace errors] Signed-off-by: NGrant Likely <grant.likely@secretlab.ca>
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由 Grant Likely 提交于
of_device is currently just an #define alias to platform_device until it gets removed entirely. This patch removes references to it from the include directories and the core drivers/of code. Signed-off-by: NGrant Likely <grant.likely@secretlab.ca> Acked-by: NDavid S. Miller <davem@davemloft.net>
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由 Grant Likely 提交于
Only thing left in it is of_instantiate_rtc() which can be moved to asm/prom.h on PowerPC and is unused in microblaze. Signed-off-by: NGrant Likely <grant.likely@secretlab.ca> Acked-by: NDavid S. Miller <davem@davemloft.net>
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由 Grant Likely 提交于
Both of_bus_type and of_platform_bus_type are just #define aliases for the platform bus. This patch removes all references to them and switches to the of_register_platform_driver()/of_unregister_platform_driver() API for registering. Subsequent patches will convert each user of of_register_platform_driver() into plain platform_drivers without the of_platform_driver shim. At which point the of_register_platform_driver()/of_unregister_platform_driver() functions can be removed. Signed-off-by: NGrant Likely <grant.likely@secretlab.ca> Acked-by: NDavid S. Miller <davem@davemloft.net>
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由 Grant Likely 提交于
of_platform_bus was being used in the same manner as the platform_bus. The only difference being that of_platform_bus devices are generated from data in the device tree, and platform_bus devices are usually statically allocated in platform code. Having them separate causes the problem of device drivers having to be registered twice if it was possible for the same device to appear on either bus. This patch removes of_platform_bus_type and registers all of_platform bus devices and drivers on the platform bus instead. A previous patch made the of_device structure an alias for the platform_device structure, and a shim is used to adapt of_platform_drivers to the platform bus. After all of of_platform_bus drivers are converted to be normal platform drivers, the shim code can be removed. Signed-off-by: NGrant Likely <grant.likely@secretlab.ca> Acked-by: NDavid S. Miller <davem@davemloft.net>
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- 06 7月, 2010 2 次提交
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由 Grant Likely 提交于
This patch merges the common routines of_device_alloc() and of_device_make_bus_id() from powerpc and microblaze. Signed-off-by: NGrant Likely <grant.likely@secretlab.ca> CC: Michal Simek <monstr@monstr.eu> CC: Grant Likely <grant.likely@secretlab.ca> CC: Benjamin Herrenschmidt <benh@kernel.crashing.org> CC: Stephen Rothwell <sfr@canb.auug.org.au> CC: microblaze-uclinux@itee.uq.edu.au CC: linuxppc-dev@ozlabs.org CC: devicetree-discuss@lists.ozlabs.org
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由 Grant Likely 提交于
Merge common code between PowerPC and microblaze. This patch merges the code that scans the tree and registers devices. The functions merged are of_platform_bus_probe(), of_platform_bus_create(), and of_platform_device_create(). This patch also move the of_default_bus_ids[] table out of a Microblaze header file and makes it non-static. The device ids table isn't merged because powerpc and microblaze use different default data. Signed-off-by: NGrant Likely <grant.likely@secretlab.ca> CC: Michal Simek <monstr@monstr.eu> CC: Grant Likely <grant.likely@secretlab.ca> CC: Benjamin Herrenschmidt <benh@kernel.crashing.org> CC: Stephen Rothwell <sfr@canb.auug.org.au> CC: microblaze-uclinux@itee.uq.edu.au CC: linuxppc-dev@ozlabs.org
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- 22 5月, 2010 1 次提交
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由 Grant Likely 提交于
.name, .match_table and .owner are duplicated in both of_platform_driver and device_driver. This patch is a removes the extra copies from struct of_platform_driver and converts all users to the device_driver members. This patch is a pretty mechanical change. The usage model doesn't change and if any drivers have been missed, or if anything has been fixed up incorrectly, then it will fail with a compile time error, and the fixup will be trivial. This patch looks big and scary because it touches so many files, but it should be pretty safe. Signed-off-by: NGrant Likely <grant.likely@secretlab.ca> Acked-by: NSean MacLennan <smaclennan@pikatech.com>
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- 29 4月, 2010 1 次提交
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由 Grant Likely 提交于
Only process contents of of_platform.h and of_device.h if CONFIG_OF_DEVICE is set. Signed-off-by: NGrant Likely <grant.likely@secretlab.ca>
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- 03 5月, 2009 1 次提交
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由 Grant Likely 提交于
Some drivers using of_register_platform_driver() wrapper break on sparc because the wrapper isn't in the header file. This patch moves it from Microblaze and PowerPC implementations and makes it common code. Fixes this sparc64 allmodconfig build error (at least): drivers/leds/leds-gpio.c: In function `gpio_led_init': drivers/leds/leds-gpio.c:295: error: implicit declaration of function `of_register_platform_driver' drivers/leds/leds-gpio.c: In function `gpio_led_exit': drivers/leds/leds-gpio.c:311: error: implicit declaration of function `of_unregister_platform_driver' Signed-off-by: NGrant Likely <grant.likely@secretlab.ca> Acked-by: NDavid S. Miller <davem@davemloft.net> Cc: Michal Simek <monstr@monstr.eu> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Stephen Rothwell <sfr@canb.auug.org.au> Cc: Richard Purdie <rpurdie@rpsys.net> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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- 05 12月, 2008 1 次提交
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由 David S. Miller 提交于
It only uses of_platform_bus_type. Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 18 10月, 2007 1 次提交
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由 Stephen Rothwell 提交于
Also of_unregister_driver. These will be shortly also used by the PowerPC code. Signed-off-by: NStephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 22 7月, 2007 2 次提交
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由 Stephen Rothwell 提交于
Signed-off-by: NStephen Rothwell <sfr@canb.auug.org.au> Acked-by: NDavid S. Miller <davem@davemloft.net> Signed-off-by: NPaul Mackerras <paulus@samba.org>
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由 Stephen Rothwell 提交于
Signed-off-by: NStephen Rothwell <sfr@canb.auug.org.au> Acked-by: NDavid S. Miller <davem@davemloft.net> Signed-off-by: NPaul Mackerras <paulus@samba.org>
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- 20 7月, 2007 2 次提交
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由 Stephen Rothwell 提交于
and populate it with the common parts from PowerPC and Sparc[64]. Signed-off-by: NStephen Rothwell <sfr@canb.auug.org.au> Acked-by: NPaul Mackerras <paulus@samba.org> Acked-by: NDavid S. Miller <davem@davemloft.net>
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由 Stephen Rothwell 提交于
Move common stuff from asm-powerpc/of_platform.h to here and move the common bits from asm-sparc*/of_device.h here as well. Create asm-sparc*/of_platform.h and move appropriate parts of of_device.h to them. Signed-off-by: NStephen Rothwell <sfr@canb.auug.org.au> Acked-by: NPaul Mackerras <paulus@samba.org> Acked-by: NDavid S. Miller <davem@davemloft.net>
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- 04 12月, 2006 1 次提交
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由 Benjamin Herrenschmidt 提交于
This patch first splits of_device.c and of_platform.c, the later containing the bits relative to of_platform_device's. On the "breaks" side of things, drivers uisng of_platform_device(s) need to include asm/of_platform.h now and of_(un)register_driver is now of_(un)register_platform_driver. In addition to a few utility functions to locate of_platform_device(s), the main new addition is of_platform_bus_probe() which allows the platform code to trigger an automatic creation of of_platform_devices for a whole tree of devices. The function acts based on the type of the various "parent" devices encountered from a provided root, using either a default known list of bus types that can be "probed" or a passed-in list. It will only register devices on busses matching that list, which mean that typically, it will not register PCI devices, as expected (since they will be picked up by the PCI layer). This will be used by Cell platforms using 4xx-type IOs in the Axon bridge and can be used by any embedded-type device as well. Signed-off-by: NBenjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: NPaul Mackerras <paulus@samba.org>
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