Intel OpenBMC Linux kernel source tree (mirror) https://git.radix-linux.su/BMC/Intel-BMC/linux.git/atom?h=dev 2014-08-14T15:53:39+00:00 2014-08-14T15:53:39+00:00 Linus Torvalds torvalds@linux-foundation.org 2014-08-14T15:53:39+00:00 urn:sha1:ae36e95cf81c98b111b84317adeb358aaffa80e2 Pull device tree updates from Grant Likely: "The branch contains the following device tree changes the v3.17 merge window: Group changes to the device tree. In preparation for adding device tree overlay support, OF_DYNAMIC is reworked so that a set of device tree changes can be prepared and applied to the tree all at once. OF_RECONFIG notifiers see the most significant change here so that users always get a consistent view of the tree. Notifiers generation is moved from before a change to after it, and notifiers for a group of changes are emitted after the entire block of changes have been applied Automatic console selection from DT. Console drivers can now use of_console_check() to see if the device node is specified as a console device. If so then it gets added as a preferred console. UART devices get this support automatically when uart_add_one_port() is called. DT unit tests no longer depend on pre-loaded data in the device tree. Data is loaded dynamically at the start of unit tests, and then unloaded again when the tests have completed. Also contains a few bugfixes for reserved regions and early memory setup" * tag 'devicetree-for-linus' of git://git.secretlab.ca/git/linux: (21 commits) of: Fixing OF Selftest build error drivers: of: add automated assignment of reserved regions to client devices of: Use proper types for checking memory overflow of: typo fix in __of_prop_dup() Adding selftest testdata dynamically into live tree of: Add todo tasklist for Devicetree of: Transactional DT support. of: Reorder device tree changes and notifiers of: Move dynamic node fixups out of powerpc and into common code of: Make sure attached nodes don't carry along extra children of: Make devicetree sysfs update functions consistent. of: Create unlocked versions of node and property add/remove functions OF: Utility helper functions for dynamic nodes of: Move CONFIG_OF_DYNAMIC code into a separate file of: rename of_aliases_mutex to just of_mutex of/platform: Fix of_platform_device_destroy iteration of devices of: Migrate of_find_node_by_name() users to for_each_node_by_name() tty: Update hypervisor tty drivers to use core stdout parsing code. arm/versatile: Add the uart as the stdout device. of: Enable console on serial ports specified by /chosen/stdout-path ... 2014-07-28T04:10:26+00:00 Michael Ellerman mpe@ellerman.id.au 2014-07-10T02:29:25+00:00 urn:sha1:804ece07e957298fa15695677c92631744d620af Although the name CONFIG_POWER4 suggests that it controls support for power4 cpus, this symbol is actually misnamed. It is a historical wart from the powermac code, which used to support building a 32-bit kernel for power4. CONFIG_POWER4 was used in that context to guard code that was 64-bit only. In the powermac code we can just use CONFIG_PPC64 instead, and in other places it is a synonym for CONFIG_PPC_BOOK3S_64. Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> 2014-06-26T16:12:24+00:00 Grant Likely grant.likely@linaro.org 2014-06-04T15:42:26+00:00 urn:sha1:ccdb8ed3b3c739fe99a6f2f474f7ffad3203485d There are a bunch of users open coding the for_each_node_by_name() by calling of_find_node_by_name() directly instead of using the macro. This is getting in the way of some cleanups, and the possibility of removing of_find_node_by_name() entirely. Clean it up so that all the users are consistent. Signed-off-by: Grant Likely <grant.likely@linaro.org> Cc: Rob Herring <robh+dt@kernel.org> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: "Rafael J. Wysocki" <rjw@rjwysocki.net> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: Takashi Iwai <tiwai@suse.de> 2011-10-31T23:30:37+00:00 Paul Gortmaker paul.gortmaker@windriver.com 2011-05-27T14:46:24+00:00 urn:sha1:66b15db69c2553036cc25f6e2e74fe7e3aa2761e With module.h being implicitly everywhere via device.h, the absence of explicitly including something for EXPORT_SYMBOL went unnoticed. Since we are heading to fix things up and clean module.h from the device.h file, we need to explicitly include these files now. Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> 2010-08-24T05:26:28+00:00 Julia Lawall julia@diku.dk 2010-08-03T11:33:43+00:00 urn:sha1:5fba610ec94a1290fc299ea051e47d55da9059ba for_each_node_by_name binds its first argument to a non-null value, and thus any null test on the value of that argument is superfluous. The semantic patch that makes this change is as follows: (http://coccinelle.lip6.fr/) // <smpl> @@ iterator I; expression x,E; @@ I(x,...) { <... ( - (x != NULL) && E ...> } // </smpl> Signed-off-by: Julia Lawall <julia@diku.dk> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> 2010-08-24T05:26:28+00:00 Julia Lawall julia@diku.dk 2010-08-03T09:50:32+00:00 urn:sha1:d1efa2a7551a10006055e0ac2870b4b6077df8ef for_each_node_by_name only exits when its first argument is NULL, and a subsequent call to of_node_put on that argument is unnecessary. The semantic patch that makes this change is as follows: (http://coccinelle.lip6.fr/) // <smpl> @@ iterator name for_each_node_by_name; expression np,E; identifier l; @@ for_each_node_by_name(np,...) { ... when != break; when != goto l; } ... when != np = E - of_node_put(np); // </smpl> Signed-off-by: Julia Lawall <julia@diku.dk> Reviewed-by: Grant Likely <grant.likely@secretlab.ca> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> 2010-08-05T22:57:35+00:00 Linus Torvalds torvalds@linux-foundation.org 2010-08-05T22:57:35+00:00 urn:sha1:03c0c29aff7e56b722eb6c47eace222b140d0377 * 'next-devicetree' of git://git.secretlab.ca/git/linux-2.6: (63 commits) of/platform: Register of_platform_drivers with an "of:" prefix of/address: Clean up function declarations of/spi: call of_register_spi_devices() from spi core code of: Provide default of_node_to_nid() implementation. of/device: Make of_device_make_bus_id() usable by other code. of/irq: Fix endian issues in parsing interrupt specifiers of: Fix phandle endian issues of/flattree: fix of_flat_dt_is_compatible() to match the full compatible string of: remove of_default_bus_ids of: make of_find_device_by_node generic microblaze: remove references to of_device and to_of_device sparc: remove references to of_device and to_of_device powerpc: remove references to of_device and to_of_device of/device: Replace of_device with platform_device in includes and core code of/device: Protect against binding of_platform_drivers to non-OF devices of: remove asm/of_device.h of: remove asm/of_platform.h of/platform: remove all of_bus_type and of_platform_bus_type references of: Merge of_platform_bus_type with platform_bus_type drivercore/of: Add OF style matching to platform bus ... Fix up trivial conflicts in arch/microblaze/kernel/Makefile due to just some obj-y removals by the devicetree branch, while the microblaze updates added a new file. 2010-08-01T07:42:42+00:00 Grant Likely grant.likely@secretlab.ca 2010-07-29T17:49:01+00:00 urn:sha1:22ae782f86b726f9cea752c0f269ff6dcdf2f6e1 This patch moves the declaration of of_get_address(), of_get_pci_address(), and of_pci_address_to_resource() out of arch code and into the common linux/of_address header file. This patch also fixes some of the asm/prom.h ordering issues. It still includes some header files that it ideally shouldn't be, but at least the ordering is consistent now so that of_* overrides work. Signed-off-by: Grant Likely <grant.likely@secretlab.ca> 2010-07-31T05:05:15+00:00 Benjamin Herrenschmidt benh@kernel.crashing.org 2010-07-31T05:05:15+00:00 urn:sha1:ff4bb7cb9feea3d8851c0e7837dce15822acf11b This adds support for the Mac Mini's that were quietly rolled out in 2005. Work still needs to be done to support suspend and WakeOnLan. Signed-off-by: Mark Crichton <crichton@gmail.com> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> 2010-02-26T03:41:00+00:00 Benjamin Herrenschmidt benh@kernel.crashing.org 2010-02-26T03:41:00+00:00 urn:sha1:874f2f997dbe041a6c6e509dae8656ed9022d65d Manual merge of: drivers/char/hvc_console.c drivers/char/hvc_console.h