6270d830d030da48eddffbe31ed1e4444f203fc5 |
04-Apr-2012 |
Roland Stigge <stigge@antcom.de> |
gpio: Fix range check in of_gpio_simple_xlate() of_gpio_simple_xlate() has an off-by-one bug where it checks to see if args[0] is > ngpio instead of >=. args[0] must always be less than ngpio because it is a zero-based enumeration. Signed-off-by: Roland Stigge <stigge@antcom.de> [grant.likely: beef up commit text] Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
pio.c
|
7bf97e1d5a94b6a71815771bb9452fc2c022c966 |
28-Mar-2012 |
Linus Torvalds <torvalds@linux-foundation.org> |
Merge tag 'gpio-for-linus' of git://git.secretlab.ca/git/linux-2.6 Pull GPIO changes for v3.4 from Grant Likely: "Primarily gpio device driver changes with some minor side effects under arch/arm and arch/x86. Also includes a few core changes such as explicitly supporting (electrical) open source and open drain outputs and some help for parsing gpio devicetree properties." Fix up context conflict due to Laxman Dewangan adding sleep control for the tps65910 driver separately for gpio's and regulators. * tag 'gpio-for-linus' of git://git.secretlab.ca/git/linux-2.6: (34 commits) gpio/ep93xx: Remove unused inline function and useless pr_err message gpio/sodaville: Mark broken due to core irqdomain migration gpio/omap: fix redundant decoding of gpio offset gpio/omap: fix incorrect update to context.irqenable1 gpio/omap: fix incorrect context restore logic in omap_gpio_runtime_* gpio/omap: fix missing dataout context save in _set_gpio_dataout_reg gpio/omap: fix _set_gpio_irqenable implementation gpio/omap: fix trigger type to unsigned gpio/omap: fix wakeup_en register update in _set_gpio_wakeup() gpio: tegra: tegra_gpio_config shouldn't be __init gpio/davinci: fix enabling unbanked GPIO IRQs gpio/davinci: fix oops on unbanked gpio irq request gpio/omap: Fix section warning for omap_mpuio_alloc_gc() ARM: tegra: export tegra_gpio_{en,dis}able gpio/gpio-stmpe: Fix the value returned by _get_value routine Documentation/gpio.txt: Explain expected pinctrl interaction GPIO: LPC32xx: Add output reading to GPO P3 GPIO: LPC32xx: Fix missing bit selection mask gpio/omap: fix wakeups on level-triggered GPIOs gpio/omap: Fix IRQ handling for SPARSE_IRQ ...
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09893ee84591b0417a9186a7e7cf1503ccf99ac2 |
28-Mar-2012 |
Linus Torvalds <torvalds@linux-foundation.org> |
Merge tag 'dt2' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull "ARM: More device tree support updates" from Olof Johansson: "This branch contains a number of updates for device tree support on several ARM platforms, in particular: * AT91 continues the device tree conversion adding support for a number of on-chip drivers and other functionality * ux500 adds probing of some of the core SoC blocks through device tree * Initial device tree support for ST SPEAr600 platforms * kirkwood continues the conversion to device-tree probing" Manually merge arch/arm/mach-ux500/Kconfig due to MACH_U8500 rename, and drivers/usb/gadget/at91_udc.c due to header file include cleanups. Also do an "evil merge" for the MACH_U8500 config option rename that the affected RMI4 touchscreen driver in staging. It's called MACH_MOP500 now, and it was missed during previous merges. * tag 'dt2' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (48 commits) ARM: SPEAr600: Add device-tree support to SPEAr600 boards ARM: ux500: Provide local timer support for Device Tree ARM: ux500: Enable PL022 SSP Controller in Device Tree ARM: ux500: Enable PL310 Level 2 Cache Controller in Device Tree ARM: ux500: Enable PL011 AMBA UART Controller for Device Tree ARM: ux500: Enable Cortex-A9 GIC (Generic Interrupt Controller) in Device Tree ARM: ux500: db8500: list most devices in the snowball device tree ARM: ux500: split dts file for snowball into generic part ARM: ux500: combine the board init functions for DT boot ARM: ux500: Initial Device Tree support for Snowball ARM: ux500: CONFIG: Enable Device Tree support for future endeavours ARM: kirkwood: use devicetree for rtc-mv ARM: kirkwood: rtc-mv devicetree bindings ARM: kirkwood: fdt: define uart[01] as disabled, enable uart0 ARM: kirkwood: fdt: facilitate new boards during fdt migration ARM: kirkwood: fdt: absorb kirkwood_init() ARM: kirkwood: fdt: use mrvl ticker symbol ARM: orion: wdt: use resource vice direct access ARM: Kirkwood: Remove tclk from kirkwood_asoc_platform_data. ARM: orion: spi: remove enable_clock_fix which is not used ...
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56c10bf82c10588b743e75a13a7949e11b9fc942 |
24-Mar-2012 |
Linus Torvalds <torvalds@linux-foundation.org> |
Merge branch 'for-armsoc' of git://git.linaro.org/people/rmk/linux-arm Pull #1 ARM updates from Russell King: "This one covers stuff which Arnd is waiting for me to push, as this is shared between both our trees and probably other trees elsewhere. Essentially, this contains: - AMBA primecell device initializer updates - mostly shrinking the size of the device declarations in platform code to something more reasonable. - Getting rid of the NO_IRQ crap from AMBA primecell stuff. - Nicolas' idle cleanups. This in combination with the restart cleanups from the last merge window results in a great many mach/system.h files being deleted." Yay: ~80 files, ~2000 lines deleted. * 'for-armsoc' of git://git.linaro.org/people/rmk/linux-arm: (60 commits) ARM: remove disable_fiq and arch_ret_to_user macros ARM: make entry-macro.S depend on !MULTI_IRQ_HANDLER ARM: rpc: make default fiq handler run-time installed ARM: make arch_ret_to_user macro optional ARM: amba: samsung: use common amba device initializers ARM: amba: spear: use common amba device initializers ARM: amba: nomadik: use common amba device initializers ARM: amba: u300: use common amba device initializers ARM: amba: lpc32xx: use common amba device initializers ARM: amba: netx: use common amba device initializers ARM: amba: bcmring: use common amba device initializers ARM: amba: ep93xx: use common amba device initializers ARM: amba: omap2: use common amba device initializers ARM: amba: integrator: use common amba device initializers ARM: amba: realview: get rid of private platform amba_device initializer ARM: amba: versatile: get rid of private platform amba_device initializer ARM: amba: vexpress: get rid of private platform amba_device initializer ARM: amba: provide common initializers for static amba devices ARM: amba: make use of -1 IRQs warn ARM: amba: u300: get rid of NO_IRQ initializers ...
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f8974cb71310a05632aada76be6a27576d61e609 |
21-Mar-2012 |
Linus Torvalds <torvalds@linux-foundation.org> |
Merge tag 'dt-for-linus' of git://git.secretlab.ca/git/linux-2.6 Pull core device tree changes for Linux v3.4 from Grant Likely: "This branch contains a minor documentation addition, a utility function for parsing string properties needed by some of the new ARM platforms, disables dynamic DT code that isn't used anywhere but on a few PPC machines, and exports DT node compatible data to userspace via UEVENT properties. Nothing earth shattering here." * tag 'dt-for-linus' of git://git.secretlab.ca/git/linux-2.6: of: Only compile OF_DYNAMIC on PowerPC pseries and iseries arm/dts: OMAP3: Add omap3evm and am335xevm support drivercore: Output common devicetree information in uevent of: Add of_property_match_string() to find index into a string list
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c207f3a43194e108dda43dc9a1ce507335cff6b9 |
21-Mar-2012 |
Linus Torvalds <torvalds@linux-foundation.org> |
Merge tag 'irqdomain-for-linus' of git://git.secretlab.ca/git/linux-2.6 Pull irq_domain support for all architectures from Grant Likely: "Generialize powerpc's irq_host as irq_domain This branch takes the PowerPC irq_host infrastructure (reverse mapping from Linux IRQ numbers to hardware irq numbering), generalizes it, renames it to irq_domain, and makes it available to all architectures. Originally the plan has been to create an all-new irq_domain implementation which addresses some of the powerpc shortcomings such as not handling 1:1 mappings well, but doing that proved to be far more difficult and invasive than generalizing the working code and refactoring it in-place. So, this branch rips out the 'new' irq_domain and replaces it with the modified powerpc version (in a fully bisectable way of course). It converts all users over to the new API and makes irq_domain selectable on any architecture. No architecture is forced to enable irq_domain, but the infrastructure is required for doing OpenFirmware style irq translations. It will even work on SPARC even though SPARC has it's own mechanism for translating irqs at boot time. MIPS, microblaze, embedded x86 and c6x are converted too. The resulting irq_domain code is probably still too verbose and can be optimized more, but that can be done incrementally and is a task for follow-on patches." * tag 'irqdomain-for-linus' of git://git.secretlab.ca/git/linux-2.6: (31 commits) dt: fix twl4030 for non-dt compile on x86 mfd: twl-core: Add IRQ_DOMAIN dependency devicetree: Add empty of_platform_populate() for !CONFIG_OF_ADDRESS (sparc) irq_domain: Centralize definition of irq_dispose_mapping() irq_domain/mips: Allow irq_domain on MIPS irq_domain/x86: Convert x86 (embedded) to use common irq_domain ppc-6xx: fix build failure in flipper-pic.c and hlwd-pic.c irq_domain/microblaze: Convert microblaze to use irq_domains irq_domain/powerpc: Replace custom xlate functions with library functions irq_domain/powerpc: constify irq_domain_ops irq_domain/c6x: Use library of xlate functions irq_domain/c6x: constify irq_domain structures irq_domain/c6x: Convert c6x to use generic irq_domain support. irq_domain: constify irq_domain_ops irq_domain: Create common xlate functions that device drivers can use irq_domain: Remove irq_domain_add_simple() irq_domain: Remove 'new' irq_domain in favour of the ppc one mfd: twl-core.c: Fix the number of interrupts managed by twl4030 of/address: add empty static inlines for !CONFIG_OF irq_domain: Add support for base irq and hwirq in legacy mappings ...
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a94c7b0a8f31a8bcf3b136d469f7eb6b6b57bb78 |
16-Mar-2012 |
Arnd Bergmann <arnd@arndb.de> |
Merge branch 'spear/dt' into next/dt2 * spear/dt: ARM: SPEAr600: Add device-tree support to SPEAr600 boards (update to v3.3-rc7) Conflicts: arch/arm/mach-spear6xx/spear6xx.c arch/arm/mach-vexpress/Kconfig The conflicts are between the previous contents of the next/dt2 branch and upstream changes from v3.3-rc7. Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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770d7c39af940da24dd4c2c048576d778ac0abd4 |
27-Jan-2012 |
Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> |
of/mtd/nand: add generic bindings and helpers - nand-ecc-mode : String, operation mode of the NAND ecc mode. Supported values are: "none", "soft", "hw", "hw_syndrome", "hw_oob_first", "soft_bch". - nand-bus-width : 8 or 16 bus width if not present 8 - nand-on-flash-bbt: boolean to enable on flash bbt option if not present false Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Acked-by: Grant Likely <grant.likely@secretlab.ca> Acked-by: Stefan Roese <sr@denx.de>
config
akefile
f_mtd.c
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e2aa4177264c1a459779d6e35fae22adf17a9232 |
12-Mar-2012 |
Grant Likely <grant.likely@secretlab.ca> |
Merge tag 'v3.3-rc7' into gpio/next Linux 3.3-rc7. Merged into the gpio branch to pick up gpio bugfixes already in mainline before queueing up move v3.4 patches
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6e2cf6514066cdd5a0844b34760029a5a4870318 |
02-Mar-2012 |
Grant Likely <grant.likely@secretlab.ca> |
gpio: constify the data parameter to gpiochip_find() Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
pio.c
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89d4a1753b6632327f18d6c8e0842b366b736621 |
01-Mar-2012 |
Nicolas Ferre <nicolas.ferre@atmel.com> |
Merge branch 'irqdomain/next' of git://git.secretlab.ca/git/linux-2.6
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b3950d50cfc343b3e7dc5c69c96a61b182fd1e37 |
28-Feb-2012 |
Grant Likely <grant.likely@secretlab.ca> |
Merge branch 'irqdomain/next' into gpio/next
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e5c7d1f669806289e121b9ac3535e8f6de594b8e |
27-Feb-2012 |
Baruch Siach <baruch@tkos.co.il> |
of/mdio: fix fixed link bus name Since 9e6c643b (phy/fixed: use an unique MDIO bus name) the name of the fixed PHY bus is "fixed-0". Teach of_phy_connect_fixed_link() the new name. Tested on a P1020RDB PowerPC system. Signed-off-by: Baruch Siach <baruch@tkos.co.il> Acked-by: Florian Fainelli <florian@openwrt.org> Signed-off-by: Rob Herring <rob.herring@calxeda.com>
f_mdio.c
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d022bbc712eb1fc53fbbec27a9f0ae07f55f9b65 |
15-Feb-2012 |
Danny Kukawka <danny.kukawka@bisect.de> |
of/fdt.c: asm/setup.h included twice drivers/of/fdt.c included 'asm/setup.h' twice, remove the duplicate. Signed-off-by: Danny Kukawka <danny.kukawka@bisect.de> Signed-off-by: Rob Herring <rob.herring@calxeda.com>
dt.c
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964dba283439a4db50dae61d3afe6e438b7fc30f |
24-Feb-2012 |
Grant Likely <grant.likely@secretlab.ca> |
devicetree: Add empty of_platform_populate() for !CONFIG_OF_ADDRESS (sparc) 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: Grant Likely <grant.likely@secretlab.ca> Cc: Benoit Cousson <b-cousson@ti.com> Cc: Samuel Ortiz <sameo@linux.intel.com>
latform.c
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0f22dd395fc473cee252b9af50249b8e0f32fde7 |
16-Feb-2012 |
Grant Likely <grant.likely@secretlab.ca> |
of: Only compile OF_DYNAMIC on PowerPC pseries and iseries Only two architectures use the OF node reference counting and reclaim bits. There is no need to compile it for the rest of the PowerPC platforms or for any of the other architectures. This patch makes iseries and pseries select CONFIG_OF_DYNAMIC, and makes it default to off for everything else. It is still safe to turn on CONFIG_OF_DYNAMIC on all architectures, it just isn't necessary. v2: Also select OF_DYNAMIC for PPC_CHROMA and MPC885ADS as reported by Michael Meuling Signed-off-by: Grant Likely <grant.likely@secretlab.ca> Acked-by: David S. Miller <davem@davemloft.net> Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Acked-by: Jimi Xenidis <jimix@pobox.com> (for PPC_CHROMA bug fix) Cc: Rob Herring <rob.herring@calxeda.com>
config
ase.c
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ff64abefb6680dfc2aca7ecaa5e695949e7335c9 |
02-Feb-2012 |
Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> |
of_gpio: add support of of_gpio_named_count to be able to count named gpio Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Cc: devicetree-discuss@lists.ozlabs.org Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
pio.c
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07d57a32fb6eb2da017796e038682f817a4f685e |
01-Feb-2012 |
Grant Likely <grant.likely@secretlab.ca> |
drivercore: Output common devicetree information in uevent When userspace needs to find a specific device, it currently isn't easy to resolve a /sys/devices/ path from a specific device tree node. Nor is it easy to obtain the compatible list for devices. This patch generalizes the code that inserts OF_* values into the uevent device attribute so that any device that is attached to an OF node will have that information exported to userspace. Without this patch only platform devices and some powerpc-specific busses have access to this data. The original function also creates a MODALIAS property for the compatible list, but that code has not been generalized into the common case because it has the potential to break module loading on a lot of bus types. Bus types are still responsible for their own MODALIAS properties. Boot tested on ARM and compile tested on PowerPC and SPARC. Signed-off-by: Grant Likely <grant.likely@secretlab.ca> Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: Tobias Klauser <tklauser@distanz.ch> Cc: Frederic Lambert <frdrc66@gmail.com> Cc: Rob Herring <rob.herring@calxeda.com> Cc: Mark Brown <broonie@sirena.org.uk> Cc: "David S. Miller" <davem@davemloft.net> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
evice.c
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7aff0fe33033fc75b61446ba29d38b1b1354af9f |
12-Dec-2011 |
Grant Likely <grant.likely@secretlab.ca> |
of: Add of_property_match_string() to find index into a string list Add a helper function for finding the index of a string in a string list property. This helper is useful for bindings that use a separate *-name property for attaching names to tuples in another property such as 'reg' or 'gpios'. Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
ase.c
elftest.c
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c0f72f8a9279f82520fc476c32c09f693661c5f4 |
18-Dec-2011 |
Russell King <rmk+kernel@arm.linux.org.uk> |
ARM: amba: of: convert to use amba_device_alloc Convert DT code to use the new amba_device_alloc APIs. Acked-by: Rob Herring <rob.herring@calxeda.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
latform.c
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81d48f0aee544885c39ef6e1ffb1175f276e6adf |
14-Jan-2012 |
Linus Torvalds <torvalds@linux-foundation.org> |
Merge tags 'devicetree-for-linus' and 'spi-for-linus' of git://git.secretlab.ca/git/linux-2.6 2nd set of device tree changes and SPI bug fixes for v3.3 * tag 'devicetree-for-linus' of git://git.secretlab.ca/git/linux-2.6: of/irq: Add interrupts-names property to name an irq resource of/address: Add reg-names property to name an iomem resource * tag 'spi-for-linus' of git://git.secretlab.ca/git/linux-2.6: spi/tegra: depend instead of select TEGRA_SYSTEM_DMA
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eb52d5801302a3515506891c13338fbaa7222f36 |
26-Aug-2011 |
Yu Yue <yuyue@mprc.pku.edu.cn> |
of: add include asm/setup.h in drivers/of/fdt.c In the file drivers/of/fdt.c, it uses the COMMAND_LINE_SIZE which is stated in asm/setup.h, so asm/setup.h should be included in drivers/of/fdt.c. Signed-off-by: Yu Yue <yuyue@mprc.pku.edu.cn> Signed-off-by: Guan Xuetao <guanxuetao@mprc.pku.edu.cn> Cc: Grant Likerly <grant.likely@secretlab.ca> Cc: devicetree-discuss@lists.ozlabs.org Cc: Arnd Bergmann <arnd@arndb.de>
dt.c
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02550d61f49266930e674286379d3601006b2893 |
07-Jan-2012 |
Linus Torvalds <torvalds@linux-foundation.org> |
Merge tag 'devicetree-for-linus' of git://git.secretlab.ca/git/linux-2.6 devicetree/next changes queued for v3.3 merge window * tag 'devicetree-for-linus-20120104' of git://git.secretlab.ca/git/linux-2.6: ARM: prom.h: Fix build error by removing unneeded header file irq: check domain hwirq range for DT translate dt: add empty of_get_node/of_put_node functions of/pdt: fix section mismatch warning i2c-designware: add OF binding support dt/i2c: Enumerate some of the known trivial i2c devices dt: reform for_each_property to for_each_property_of_node ARM/of: allow *machine_desc.dt_compat to be const of/base: Take NULL string into account for property with multiple strings OF/device-tree: Add some entries to vendor-prefixes.txt Fix up trivial add-add conflicts in include/linux/of.h
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fbce1c234feedb5270468aa4b1770c1cab58a960 |
07-Jan-2012 |
Linus Torvalds <torvalds@linux-foundation.org> |
Merge tag 'gpio-for-linus' of git://git.secretlab.ca/git/linux-2.6 Changes queued in gpio/next for the start of the 3.3 merge window * tag 'gpio-for-linus-20120104' of git://git.secretlab.ca/git/linux-2.6: gpio: Add decode of WM8994 GPIO configuration gpio: Convert GPIO drivers to module_platform_driver gpio: Fix typo in comment in Samsung driver gpio: Explicitly index samsung_gpio_cfgs gpio: Add Linus Walleij as gpio co-maintainer of: Add device tree selftests of: create of_phandle_args to simplify return of phandle parsing data gpio/powerpc: Eliminate duplication of of_get_named_gpio_flags() gpio/microblaze: Eliminate duplication of of_get_named_gpio_flags() gpiolib: output basic details and consolidate gpio device drivers pch_gpio: Change company name OKI SEMICONDUCTOR to LAPIS Semiconductor pch_gpio: Support new device LAPIS Semiconductor ML7831 IOH spi/pl022: make the chip deselect handling thread safe spi/pl022: add support for pm_runtime autosuspend spi/pl022: disable the PL022 block when unused spi/pl022: move device disable to workqueue thread spi/pl022: skip default configuration before suspending spi/pl022: fix build warnings spi/pl022: only enable RX interrupts when TX is complete
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c89810acbcf48c7004e912b2b4b862480b2d00e1 |
02-Jan-2012 |
Fabio Estevam <festevam@gmail.com> |
ARM: prom.h: Fix build error by removing unneeded header file Fix the following build error: CC [M] fs/udf/balloc.o In file included from /home/fabio/next/linux-next/arch/arm/include/asm/prom.h:16, from include/linux/of.h:140, from include/asm-generic/gpio.h:7, from arch/arm/plat-mxc/include/mach/irqs.h:14, from /home/fabio/next/linux-next/arch/arm/include/asm/irq.h:4, from /home/fabio/next/linux-next/arch/arm/include/asm/hardirq.h:6, from include/linux/hardirq.h:7, from include/linux/highmem.h:8, from include/linux/pagemap.h:10, from include/linux/buffer_head.h:13, from fs/udf/udfdecl.h:11, from fs/udf/balloc.c:22: /home/fabio/next/linux-next/arch/arm/include/asm/setup.h:146: error: redefinition of 'struct tag' Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> [grant.likely: fix build failure on drivers/of/fdt.c] Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
dt.c
|
661db794eb8179c7bea02f159bb691a2fff4a8e0 |
05-Dec-2011 |
Benoit Cousson <b-cousson@ti.com> |
of/irq: Add interrupts-names property to name an irq resource Add a interrupts-names property to allow the possibility to provide a name to any interrupts entries. If the name is available, use it to name the resource, otherwise keep the device full name. Signed-off-by: Benoit Cousson <b-cousson@ti.com> Cc: Grant Likely <grant.likely@secretlab.ca> Cc: Rob Herring <rob.herring@calxeda.com> [grant.likely: use "interrupt-names" and tidy documentation] Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
rq.c
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35f3da32af0e8970cc41288d4a7e3bd32399900e |
05-Dec-2011 |
Benoit Cousson <b-cousson@ti.com> |
of/address: Add reg-names property to name an iomem resource Add a reg-names property to allow for reg regions to be reference by name instead of by index. Some devices have multiple register regions which are more naturally referenced by name. If the name is available, use it to name the resource when creating a devices. Otherwise keep the device name. Signed-off-by: Benoit Cousson <b-cousson@ti.com> Cc: Grant Likely <grant.likely@secretlab.ca> Cc: Rob Herring <rob.herring@calxeda.com> [Generalized documentation to be for any -names property] Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
ddress.c
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75c71848f22e6381f48614da23df2a43e374b498 |
27-Dec-2011 |
Sam Ravnborg <sam@ravnborg.org> |
of/pdt: fix section mismatch warning Fix the following section mismatch warning - seen when building sparc32: WARNING: vmlinux.o(.text+0x1ff9c0): Section mismatch in reference from the function kernel_tree_alloc() to the function .init.text:prom_early_alloc() The function kernel_tree_alloc() references the function __init prom_early_alloc(). This is often because kernel_tree_alloc lacks a __init annotation or the annotation of prom_early_alloc is wrong. prom_early_alloc() is annotated __init, and users of kernel_tree_alloc() is also annotated __init. So simply match the annoation of these to fix the warning. Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Cc: Grant Likely <grant.likely@secretlab.ca> Acked-by: David S. Miller <davem@davemloft.net> Signed-off-by: Rob Herring <rob.herring@calxeda.com>
dt.c
|
8af0da93da7c40526959ab5291964581c678d3e7 |
22-Dec-2011 |
Dong Aisheng <dong.aisheng@linaro.org> |
dt: reform for_each_property to for_each_property_of_node Make this macro easier to use(do not need to pass properties, a node is enough), also change to a more sensible name as for_each_child_of_node. Signed-off-by: Dong Aisheng <dong.aisheng@linaro.org> Cc: Grant Likely <grant.likely@secretlab.ca> Signed-off-by: Rob Herring <rob.herring@calxeda.com>
ase.c
|
7b482c8360d368fd495685a2c69ca4f1e7b29764 |
20-Dec-2011 |
Uwe Kleine-König <u.kleine-koenig@pengutronix.de> |
ARM/of: allow *machine_desc.dt_compat to be const This allows dt_compat to point to a constant list of compatible strings. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Rob Herring <rob.herring@calxeda.com>
dt.c
|
88af7f58c6f1fa28d617392c791f11317bcb590d |
05-Dec-2011 |
Benoit Cousson <b-cousson@ti.com> |
of/base: Take NULL string into account for property with multiple strings The current implementation just ignore any NULL string inserted in a multiple strings property. In some cases we can have a property with a fix number of strings but not necessarily used, like for example in a list of valid pinmux modes. prop = "uart_rx", "uart_tx", "", "", "safe_mode"; Do no skip NULL string and take them into account in of_property_read_string_index and of_property_count_strings. Reported-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Benoit Cousson <b-cousson@ti.com> Cc: Grant Likely <grant.likely@secretlab.ca> Signed-off-by: Rob Herring <rob.herring@calxeda.com>
ase.c
|
f88e1ae8acb8affac29034ed79d4fff95ac8c29d |
12-Dec-2011 |
Grant Likely <grant.likely@secretlab.ca> |
dt/device: Fix auxdata matching to handle entries without a name override There is no requirement to override name entries in auxdata. Fix the entry matching to use .compatible instead of .name to find the end of the list. Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
latform.c
|
53a42093d96ef5ede3b4f4cdb8f3256f27228ab0 |
12-Dec-2011 |
Grant Likely <grant.likely@secretlab.ca> |
of: Add device tree selftests Add some runtime test cases for the library of device tree parsing functions. v2: - Add testcase for phandle with 0 args - Don't run testcases if testcase data isn't present in device tree Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
config
akefile
elftest.c
|
15c9a0acc3f7873db4b7d35d016729b2dc229b49 |
12-Dec-2011 |
Grant Likely <grant.likely@secretlab.ca> |
of: create of_phandle_args to simplify return of phandle parsing data of_parse_phandle_with_args() needs to return quite a bit of data. Rather than making each datum a separate **out_ argument, this patch creates struct of_phandle_args to contain all the returned data and reworks the user of the function. This patch also enables of_parse_phandle_with_args() to return the device node pointer for the phandle node. This patch also ends up being fairly major surgery to of_parse_handle_with_args(). The existing structure didn't work well when extending to use of_phandle_args, and I discovered bugs during testing. I also took the opportunity to rename the function to be like the existing of_parse_phandle(). v2: - moved declaration of of_phandle_args to fix compile on non-DT builds - fixed incorrect index in example usage - fixed incorrect return code handling for empty entries Reviewed-by: Shawn Guo <shawn.guo@freescale.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
ase.c
pio.c
|
64842aad5ec5ea3b6f6e716ce53a863f7c409da8 |
06-Nov-2011 |
Grant Likely <grant.likely@secretlab.ca> |
gpiolib: output basic details and consolidate gpio device drivers This patch adds a kernel message, containing GPIO range and device name on successful device registration, and removes duplicate messages from the following drivers: * gpio-adp5588 * gpio-bt8xx * gpio-cs5535 * gpio-janz-ttl * gpio-nomadik * gpio-pcf857x * gpio-xilinx * drivers/of/gpio.c Signed-off-by: Hartmut Knaack <knaack.h@gmx.de> [grant.likely@secretlab.ca: squashed 2 patches together] Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
pio.c
|
77a7300abad7fe01891b400e88d746f97307ee5a |
07-Dec-2011 |
Anton Vorontsov <anton.vorontsov@linaro.org> |
of/irq: Get rid of NO_IRQ usage PPC32/64 defines NO_IRQ to zero, so no problems expected. ARM defines NO_IRQ to -1, but OF code relies on IRQ domains support, which returns correct ('0') value in 'no irq' case. So everything should be fine. Other arches might break if some of their OF drivers rely on NO_IRQ being not 0. If so, the drivers must be fixed, finally. [ Rob Herring points out that microblaze should be fixed, and has posted a patch for testing for that. - Linus ] Signed-off-by: Anton Vorontsov <anton.vorontsov@linaro.org> Acked-by: Wolfram Sang <w.sang@pengutronix.de> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
rq.c
|
d7fb6d0adb86ed1c5290e754092a5a1e3de76ee9 |
28-Nov-2011 |
Rob Herring <rob.herring@calxeda.com> |
of/irq: of_irq_init: add check for parent equal to child node With the revert of "of/irq: of_irq_find_parent: check for parent equal to child" (dc9372808412edb), we need another way to handle parent node equal to the child node. This can simply be handled in of_irq_init by checking for this condition. Signed-off-by: Rob Herring <rob.herring@calxeda.com> Tested-by: Pawel Moll <pawel.moll@arm.com> Tested-by: Stephen Warren <swarren@nvidia.com>
rq.c
|
b4bbb02934e4511d9083f15c23e90703482e84ad |
23-Nov-2011 |
Linus Torvalds <torvalds@linux-foundation.org> |
Revert "of/irq: of_irq_find_parent: check for parent equal to child" This reverts commit dc9372808412edbc653a675a526c2ee6c0c14a91. As requested by Ben Herrenschmidt: "This breaks some powerpc platforms at least. The practice of having a node provide an explicit "interrupt-parent" property pointing to itself is an old trick that we've used in the past to allow a device-node to have interrupts routed to different controllers. In that case, the node also contains an interrupt-map, so the node is its own parent, the interrupt resolution hits the map, which then can route each individual interrupt to a different parent." Grant says: "Ah, nuts, yes that is broken then. Yes, please revert the commit and Rob & I will come up with a better solution. Rob, I think it can be done by explicitly checking for np == desc->interrupt_parent in of_irq_init() instead of relying on of_irq_find_parent() returning NULL." Requested-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Acked-by: Grant Likely <grant.likely@secretlab.ca> Cc: Rob Herring <rob.herring@calxeda.com> Cc: devicetree-discuss@lists.ozlabs.org Cc: linuxppc-dev <linuxppc-dev@lists.ozlabs.org> Cc: Tanmay Inamdar <tinamdar@apm.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
rq.c
|
32aaeffbd4a7457bf2f7448b33b5946ff2a960eb |
07-Nov-2011 |
Linus Torvalds <torvalds@linux-foundation.org> |
Merge branch 'modsplit-Oct31_2011' of git://git.kernel.org/pub/scm/linux/kernel/git/paulg/linux * 'modsplit-Oct31_2011' of git://git.kernel.org/pub/scm/linux/kernel/git/paulg/linux: (230 commits) Revert "tracing: Include module.h in define_trace.h" irq: don't put module.h into irq.h for tracking irqgen modules. bluetooth: macroize two small inlines to avoid module.h ip_vs.h: fix implicit use of module_get/module_put from module.h nf_conntrack.h: fix up fallout from implicit moduleparam.h presence include: replace linux/module.h with "struct module" wherever possible include: convert various register fcns to macros to avoid include chaining crypto.h: remove unused crypto_tfm_alg_modname() inline uwb.h: fix implicit use of asm/page.h for PAGE_SIZE pm_runtime.h: explicitly requires notifier.h linux/dmaengine.h: fix implicit use of bitmap.h and asm/page.h miscdevice.h: fix up implicit use of lists and types stop_machine.h: fix implicit use of smp.h for smp_processor_id of: fix implicit use of errno.h in include/linux/of.h of_platform.h: delete needless include <linux/module.h> acpi: remove module.h include from platform/aclinux.h miscdevice.h: delete unnecessary inclusion of module.h device_cgroup.h: delete needless include <linux/module.h> net: sch_generic remove redundant use of <linux/module.h> net: inet_timewait_sock doesnt need <linux/module.h> ... Fix up trivial conflicts (other header files, and removal of the ab3550 mfd driver) in - drivers/media/dvb/frontends/dibx000_common.c - drivers/media/video/{mt9m111.c,ov6650.c} - drivers/mfd/ab3550-core.c - include/linux/dmaengine.h
|
1197ab2942f920f261952de0c392ac749a35796b |
07-Nov-2011 |
Linus Torvalds <torvalds@linux-foundation.org> |
Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc * 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc: (106 commits) powerpc/p3060qds: Add support for P3060QDS board powerpc/83xx: Add shutdown request support to MCU handling on MPC8349 MITX powerpc/85xx: Make kexec to interate over online cpus powerpc/fsl_booke: Fix comment in head_fsl_booke.S powerpc/85xx: issue 15 EOI after core reset for FSL CoreNet devices powerpc/8xxx: Fix interrupt handling in MPC8xxx GPIO driver powerpc/85xx: Add 'fsl,pq3-gpio' compatiable for GPIO driver powerpc/86xx: Correct Gianfar support for GE boards powerpc/cpm: Clear muram before it is in use. drivers/virt: add ioctl for 32-bit compat on 64-bit to fsl-hv-manager powerpc/fsl_msi: add support for "msi-address-64" property powerpc/85xx: Setup secondary cores PIR with hard SMP id powerpc/fsl-booke: Fix settlbcam for 64-bit powerpc/85xx: Adding DCSR node to dtsi device trees powerpc/85xx: clean up FPGA device tree nodes for Freecsale QorIQ boards powerpc/85xx: fix PHYS_64BIT selection for P1022DS powerpc/fsl-booke: Fix setup_initial_memory_limit to not blindly map powerpc: respect mem= setting for early memory limit setup powerpc: Update corenet64_smp_defconfig powerpc: Update mpc85xx/corenet 32-bit defconfigs ... Fix up trivial conflicts in: - arch/powerpc/configs/40x/hcu4_defconfig removed stale file, edited elsewhere - arch/powerpc/include/asm/udbg.h, arch/powerpc/kernel/udbg.c: added opal and gelic drivers vs added ePAPR driver - drivers/tty/serial/8250.c moved UPIO_TSI to powerpc vs removed UPIO_DWAPB support
|
303f59d1a71ebf1ede04b2adb07e3f545e53b7ba |
03-Nov-2011 |
Olof Johansson <olof@lixom.net> |
dt/platform: minor cleanup * Correct description of of_platform_bus_create to match implementation * Remove a level of indentation in of_dev_lookup Signed-off-by: Olof Johansson <olof@lixom.net> Acked-by: Grant Likely <grant.likely@secretlab.ca> Signed-off-by: Rob Herring <rob.herring@calxeda.com>
latform.c
|
367069f16e32e188d4687fe2c3e30f2ca583836f |
02-Nov-2011 |
Linus Torvalds <torvalds@linux-foundation.org> |
Merge branch 'next/dt' of git://git.linaro.org/people/arnd/arm-soc * 'next/dt' of git://git.linaro.org/people/arnd/arm-soc: ARM: gic: use module.h instead of export.h ARM: gic: fix irq_alloc_descs handling for sparse irq ARM: gic: add OF based initialization ARM: gic: add irq_domain support irq: support domains with non-zero hwirq base of/irq: introduce of_irq_init ARM: at91: add at91sam9g20 and Calao USB A9G20 DT support ARM: at91: dt: at91sam9g45 family and board device tree files arm/mx5: add device tree support for imx51 babbage arm/mx5: add device tree support for imx53 boards ARM: msm: Add devicetree support for msm8660-surf msm_serial: Add devicetree support msm_serial: Use relative resources for iomem Fix up conflicts in arch/arm/mach-at91/{at91sam9260.c,at91sam9g45.c}
|
81a3c10ce8a7fd5bf9a06bfc38bd417512911831 |
02-Nov-2011 |
Linus Torvalds <torvalds@linux-foundation.org> |
Merge branch 'next/cleanup2' of git://git.linaro.org/people/arnd/arm-soc * 'next/cleanup2' of git://git.linaro.org/people/arnd/arm-soc: (31 commits) ARM: OMAP: Warn if omap_ioremap is called before SoC detection ARM: OMAP: Move set_globals initialization to happen in init_early ARM: OMAP: Map SRAM later on with ioremap_exec() ARM: OMAP: Remove calls to SRAM allocations for framebuffer ARM: OMAP: Avoid cpu_is_omapxxxx usage until map_io is done ARM: OMAP1: Use generic map_io, init_early and init_irq arm/dts: OMAP3+: Add mpu, dsp and iva nodes arm/dts: OMAP4: Add a main ocp entry bound to l3-noc driver ARM: OMAP2+: l3-noc: Add support for device-tree ARM: OMAP2+: board-generic: Add i2c static init ARM: OMAP2+: board-generic: Add DT support to generic board arm/dts: Add support for OMAP3 Beagle board arm/dts: Add initial device tree support for OMAP3 SoC arm/dts: Add support for OMAP4 SDP board arm/dts: Add support for OMAP4 PandaBoard arm/dts: Add initial device tree support for OMAP4 SoC ARM: OMAP: omap_device: Add a method to build an omap_device from a DT node ARM: OMAP: omap_device: Add omap_device_[alloc|delete] for DT integration of: Add helpers to get one string in multiple strings property ARM: OMAP2+: devices: Remove all omap_device_pm_latency structures ... Fix up trivial header file conflicts in arch/arm/mach-omap2/board-generic.c
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2c8d667a3102ad0ed3f104d41277c55873297091 |
29-Jul-2011 |
Paul Gortmaker <paul.gortmaker@windriver.com> |
drivers/of: include export.h for EXPORT_SYMBOL_GPL/THIS_MODULE as required For files that were getting these macros via the implicit presence of module.h being everywhere. With contributions from Stephen Rothwell <sfr@canb.auug.org.au>. Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
f_net.c
f_pci_irq.c
|
48a9e412b69ab000a6f6bcdc79d4ea982d2f35c1 |
17-Jul-2011 |
Paul Gortmaker <paul.gortmaker@windriver.com> |
drivers/of: Add module.h to of_spi.c This file really needs the full module.h header file present, but was just getting it implicitly before. Fix it up in advance so we avoid build failures once the cleanup commit is present. Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
f_spi.c
|
9775913fa05c57b046aa076ae03881f8ee66742b |
27-May-2011 |
Paul Gortmaker <paul.gortmaker@windriver.com> |
of: of_pci.c needs export.h since it uses EXPORT_SYMBOLS It was getting it implicitly before, since module.h was pulled in via device.h -- but that is something we are going to make go away soon. Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
f_pci.c
|
08cab72f91c8b28ffabfd143119bccdd4a115ad7 |
31-Oct-2011 |
Arnd Bergmann <arnd@arndb.de> |
Merge branch 'dt/gic' into next/dt Conflicts: arch/arm/include/asm/localtimer.h arch/arm/mach-msm/board-msm8x60.c arch/arm/mach-omap2/board-generic.c
|
c71a54b0820179e53483d5220cdef1a0df8d5bd1 |
20-Sep-2011 |
Rob Herring <rob.herring@calxeda.com> |
of/irq: introduce of_irq_init of_irq_init will scan the devicetree for matching interrupt controller nodes. Then it calls an initialization function for each found controller in the proper order with parent nodes initialized before child nodes. Based on initial pseudo code from Grant Likely. Changes in v4: - Drop unnecessary empty list check - Be more verbose on errors - Simplify "if (!desc) WARN_ON(1)" to "if (WARN_ON(!desc))" Changes in v3: - add missing kfree's found by Jamie - Implement Grant's comments to simplify the init loop - fix function comments Changes in v2: - Complete re-write of list searching code from Grant Likely Signed-off-by: Rob Herring <rob.herring@calxeda.com> Reviewed-by: Jamie Iles <jamie@jamieiles.com> Tested-by: Thomas Abraham <thomas.abraham@linaro.org> Acked-by: Grant Likely <grant.likely@secretlab.ca>
rq.c
|
ae97159aed6eff68f4ac86472b018985f071fed5 |
20-Oct-2011 |
Kyle Moffett <Kyle.D.Moffett@boeing.com> |
of_mdio: Don't phy_scan_fixups() twice The "phy_device_register()" call 5 lines down already calls phy_scan_fixups(), there's no need to do it a second time. Signed-off-by: Kyle Moffett <Kyle.D.Moffett@boeing.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
f_mdio.c
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9514a56753a8d379db36bed424588e1842f2bfcc |
05-Oct-2011 |
Grant Likely <grant.likely@secretlab.ca> |
Merge branch 'for-grant' of git://git.jdl.com/software/linux-3.0 into devicetree/next
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dc9372808412edbc653a675a526c2ee6c0c14a91 |
20-Sep-2011 |
Rob Herring <rob.herring@calxeda.com> |
of/irq: of_irq_find_parent: check for parent equal to child An interrupt controller may often implicitly inherit itself from a parent node when in fact the controller is the interrupt root controller. Guard against the case of child == parent and return NULL in this case. This can also be fixed by adding an explicit "interrupt-parent;" to a root interrupt controller node. Based on code from Grant Likely. Signed-off-by: Rob Herring <rob.herring@calxeda.com> Cc: Grant Likely <grant.likely@secretlab.ca>
rq.c
|
4cd7f7a31178ff8a15ad2bc1258b9b2bf2cf51a4 |
14-Sep-2011 |
Jamie Iles <jamie@jamieiles.com> |
dt: add helper to read 64-bit integers Add a helper similar to of_property_read_u32() that handles 64-bit integers. v2/v3: constify device node and property name parameters. Cc: Grant Likely <grant.likely@secretlab.ca> Reviewed-by: Rob Herring <rob.herring@calxeda.com> Signed-off-by: Jamie Iles <jamie@jamieiles.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
ase.c
|
4fcd15a032cec4b2684a32c86e895b50cdbee50c |
27-Sep-2011 |
Benoit Cousson <b-cousson@ti.com> |
of: Add helpers to get one string in multiple strings property Add of_property_read_string_index and of_property_count_strings to retrieve one string inside a property that will contains severals strings. Signed-off-by: Benoit Cousson <b-cousson@ti.com> Acked-by: Grant Likely <grant.likely@secretlab.ca> Signed-off-by: Kevin Hilman <khilman@ti.com>
ase.c
|
611cad720148c899db5a383c1c676fd820df7023 |
15-Aug-2011 |
Shawn Guo <shawn.guo@linaro.org> |
dt: add of_alias_scan and of_alias_get_id The patch adds function of_alias_scan to populate a global lookup table with the properties of 'aliases' node and function of_alias_get_id for drivers to find alias id from the lookup table. v3: Split out automatic addition of aliases on id lookup so that it can be debated separately from the core functionality. v2: - Add of_chosen/of_aliases populating and of_alias_scan() invocation for OF_PROMTREE. - Add locking - rework parse loop Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Acked-by: David S. Miller <davem@davemloft.net> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
ase.c
dt.c
dt.c
|
78b782cb788cadbda151ecb61753c109602a250c |
19-Sep-2011 |
Benjamin Herrenschmidt <benh@kernel.crashing.org> |
of: Change logic to overwrite cmd_line with CONFIG_CMDLINE We used to overwrite with CONFIG_CMDLINE if we found a chosen node but failed to get bootargs out of it or they were empty, unless CONFIG_CMDLINE_FORCE is set. Instead change that to overwrite if "data" is non empty after the bootargs check. It allows arch code to have other mechanisms to retrieve the command line prior to parsing the device-tree. Note: CONFIG_CMDLINE_FORCE case should ideally be handled elsewhere as it won't work as it-is if the device-tree has no /chosen node Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> CC: devicetree-discuss@lists-ozlabs.org CC: Grant Likely <grant.likely@secretlab.ca> Acked-by: Grant Likely <grant.likely@secretlab.ca>
dt.c
|
fe55c1844a1c106e9d9d3dd27cbfcf8caeb9e77e |
04-Aug-2011 |
Grant Likely <grant.likely@secretlab.ca> |
Revert "dt: add of_alias_scan and of_alias_get_id" This reverts commit 750f463a749e28464151ad26938d11b07b1c43cb. of_alias_* still needs work to be generalized for 'promtree' dt platforms, and to no implicitly create entries for available ids. Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
ase.c
dt.c
|
750f463a749e28464151ad26938d11b07b1c43cb |
03-Aug-2011 |
Shawn Guo <shawn.guo@linaro.org> |
dt: add of_alias_scan and of_alias_get_id The patch adds function of_alias_scan to populate a global lookup table with the properties of 'aliases' node and function of_alias_get_id for drivers to find alias id from the lookup table. Signed-off-by: Shawn Guo <shawn.guo@linaro.org> [grant.likely: add locking and rework parse loop] Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
ase.c
dt.c
|
a6b11f53388973d99c4a357c22b19753b424e73c |
03-Aug-2011 |
Linus Torvalds <torvalds@linux-foundation.org> |
Merge branch 'devicetree/next' of git://git.secretlab.ca/git/linux-2.6 * 'devicetree/next' of git://git.secretlab.ca/git/linux-2.6: MAINTAINERS: Add keyword match for of_match_table to device tree section of: constify property name parameters for helper functions input: xilinx_ps2: Add missing of_address.h header of: address: use resource_size helper
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aac285c6cb9622f1cc05ed162604bf5ad2da9a8d |
02-Aug-2011 |
Jamie Iles <jamie@jamieiles.com> |
of: constify property name parameters for helper functions The helper functions for reading u32 integers, u32 arrays and strings should have the property name as a const pointer. Cc: Grant Likely <grant.likely@secretlab.ca> Signed-off-by: Jamie Iles <jamie@jamieiles.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
ase.c
|
4a2d732f5d1a2adf38a5baaa2f27094024be65e9 |
01-Aug-2011 |
Linus Torvalds <torvalds@linux-foundation.org> |
Merge branch 'gpio/next' of git://git.secretlab.ca/git/linux-2.6 * 'gpio/next' of git://git.secretlab.ca/git/linux-2.6: gpio_msm: Move Qualcomm MSM v2 gpio driver into drivers gpio_msm: Move Qualcomm v6 MSM driver into drivers msm: gpio: Fold register defs into C file msm: gpiomux: Move public API to public header msm: gpio: Remove ifdefs on gpio chip registers msm: gpio: Remove chip-specific register definitions msm: Remove chip-ifdefs for GPIO io mappings msm: gpio: Remove unsupported devices gpio: ab8500: fix MODULE_ALIAS for ab8500 of/gpio: export of_gpio_simple_xlate
|
28c1b6d60e3ad0aecf48aaefc6995904e2ab1b9e |
22-Jul-2011 |
Felipe Balbi <balbi@ti.com> |
of: address: use resource_size helper that should be the approved way of calculating the size of resources. No functional changes. Cc: Grant Likely <grant.likely@secretlab.ca> Signed-off-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
ddress.c
|
3038bbdf7404ae3948385cbde30df946579d4e3a |
28-Jul-2011 |
Jamie Iles <jamie@jamieiles.com> |
of/gpio: export of_gpio_simple_xlate Allow GPIO drivers to use of_gpio_simple_xlate. This is useful for the generic GPIO driver for example where gpio_chip is embedded in bgpio_chip and doesn't need of_mm_gpio_chip but has a simple 1:1 GPIO mapping. Cc: Anton Vorontsov <avorontsov@ru.mvista.com> Cc: Grant Likely <grant.likely@secretlab.ca> Signed-off-by: Jamie Iles <jamie@jamieiles.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
pio.c
|
4157ef1b8779b34581ee8b9dc8f7f95188008eca |
05-Jul-2011 |
Shawn Guo <shawn.guo@linaro.org> |
net: ibm_newemac: convert it to use of_get_phy_mode The patch extends 'enum phy_interface_t' and of_get_phy_mode a little bit with PHY_INTERFACE_MODE_NA and PHY_INTERFACE_MODE_SMII added, and then converts ibm_newemac net driver to use of_get_phy_mode getting phy mode from device tree. It also resolves the namespace conflict on phy_read/write between common mdiobus interface and ibm_newemac private one. Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Cc: David S. Miller <davem@davemloft.net> Cc: Grant Likely <grant.likely@secretlab.ca> Acked-by: Grant Likely <grant.likely@secretlab.ca> Acked-by: David Miller <davem@davemloft.net>
f_net.c
|
6ca1a113791eb09dac8c48b2b264c4d72aab410f |
04-Jul-2011 |
Shawn Guo <shawn.guo@linaro.org> |
dt/net: add helper function of_get_phy_mode It adds the helper function of_get_phy_mode getting phy interface from device tree. Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Cc: Grant Likely <grant.likely@secretlab.ca> Acked-by: Grant Likely <grant.likely@secretlab.ca> Acked-by: David Miller <davem@davemloft.net>
f_net.c
|
184475029a724b6b900d88fc3a5f462a6107d5af |
26-Jul-2011 |
Linus Torvalds <torvalds@linux-foundation.org> |
Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc * 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc: (99 commits) drivers/virt: add missing linux/interrupt.h to fsl_hypervisor.c powerpc/85xx: fix mpic configuration in CAMP mode powerpc: Copy back TIF flags on return from softirq stack powerpc/64: Make server perfmon only built on ppc64 server devices powerpc/pseries: Fix hvc_vio.c build due to recent changes powerpc: Exporting boot_cpuid_phys powerpc: Add CFAR to oops output hvc_console: Add kdb support powerpc/pseries: Fix hvterm_raw_get_chars to accept < 16 chars, fixing xmon powerpc/irq: Quieten irq mapping printks powerpc: Enable lockup and hung task detectors in pseries and ppc64 defeconfigs powerpc: Add mpt2sas driver to pseries and ppc64 defconfig powerpc: Disable IRQs off tracer in ppc64 defconfig powerpc: Sync pseries and ppc64 defconfigs powerpc/pseries/hvconsole: Fix dropped console output hvc_console: Improve tty/console put_chars handling powerpc/kdump: Fix timeout in crash_kexec_wait_realmode powerpc/mm: Fix output of total_ram. powerpc/cpufreq: Add cpufreq driver for Momentum Maple boards powerpc: Correct annotations of pmu registration functions ... Fix up trivial Kconfig/Makefile conflicts in arch/powerpc, drivers, and drivers/cpufreq
|
a642285014df03b8f320399d515bf3b779af07ac |
24-Jul-2011 |
Grant Likely <grant.likely@secretlab.ca> |
of: fix missing include from of_pci.c of_pci.c references symbols from linux/of.h. Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
f_pci.c
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acb41c0f928fdb84a1c3753ac92c534a2a0f08d2 |
22-Jul-2011 |
Linus Torvalds <torvalds@linux-foundation.org> |
Merge branch 'of-pci' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc * 'of-pci' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc: pci/of: Consolidate pci_bus_to_OF_node() pci/of: Consolidate pci_device_to_OF_node() x86/devicetree: Use generic PCI <-> OF matching microblaze/pci: Move the remains of pci_32.c to pci-common.c microblaze/pci: Remove powermac originated cruft pci/of: Match PCI devices to OF nodes dynamically
|
8181780c163e7111f15619067cfa044172d532e1 |
22-Jul-2011 |
Linus Torvalds <torvalds@linux-foundation.org> |
Merge branch 'devicetree/next' of git://git.secretlab.ca/git/linux-2.6 * 'devicetree/next' of git://git.secretlab.ca/git/linux-2.6: dt: include linux/errno.h in linux/of_address.h of/address: Add of_find_matching_node_by_address helper dt: remove extra xsysace platform_driver registration tty/serial: Add devicetree support for nVidia Tegra serial ports dt: add empty of_property_read_u32[_array] for non-dt dt: bindings: move SEC node under new crypto/ dt: add helper function to read u32 arrays tty/serial: change of_serial to use new of_property_read_u32() api dt: add 'const' for of_property_read_string parameter **out_string dt: add helper functions to read u32 and string property values tty: of_serial: support for 32 bit accesses dt: document the of_serial bindings dt/platform: allow device name to be overridden drivers/amba: create devices from device tree dt: add of_platform_populate() for creating device from the device tree dt: Add default match table for bus ids
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90e33f62e027d330485d03598e1b2d8db3ff031c |
06-Jul-2011 |
Grant Likely <grant.likely@secretlab.ca> |
of/address: Add of_find_matching_node_by_address helper of_find_matching_node_by_address() can be used to find a device tree node for a device at a specific address. Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
ddress.c
|
314b02f503c2c219fde0fcf6f086fda415f8a847 |
08-Jul-2011 |
Kumar Gala <galak@kernel.crashing.org> |
powerpc: implement arch_setup_pdev_archdata We have a long standing issues with platform devices not have a valid dma_mask pointer. This hasn't been an issue to date as no platform device has tried to set its dma_mask value to a non-default value. Acked-by: Greg Kroah-Hartman <gregkh@suse.de> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
latform.c
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0e373639ad7c7ef2b0c9cf907574b266791b9778 |
06-Jul-2011 |
Rob Herring <rob.herring@calxeda.com> |
dt: add helper function to read u32 arrays Rework of_property_read_u32 to read an array of values. Then of_property_read_u32 becomes an inline with array size of 1. Also make struct device_node ptr const. Signed-off-by: Rob Herring <rob.herring@calxeda.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
ase.c
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f09bc831b7693f93ecb95dea7180d55b45b88e76 |
04-Jul-2011 |
Shawn Guo <shawn.guo@linaro.org> |
dt: add 'const' for of_property_read_string parameter **out_string The existing dt codes usually call of_get_property to get a string property and save it as a 'const char *'. The patch adds'const' for of_property_read_string parameter **out_string to make the converting of existing code a little easier. Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
ase.c
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a3b853633d78c3930b513ee219df48637ac82eed |
30-Jun-2011 |
Thomas Abraham <thomas.abraham@linaro.org> |
dt: add helper functions to read u32 and string property values Add helper functions to retrieve unsigned integer and string property values from properties of a device node. These helper functions can be used to lookup a property in a device node, perform error checking and read the property value. [grant.likely@secretlab.ca: Proposal and initial implementation] Signed-off-by: Thomas Abraham <thomas.abraham@linaro.org> [grant.likely: some word smithing and be more defensive validating the string] Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
ase.c
|
a6b0919140b49e0871584362ae0cf1d18c476058 |
28-Jun-2011 |
John Bonesio <bones@secretlab.ca> |
of/gpio: Add new method for getting gpios under different property names This patch adds a new routine, of_get_named_gpio_flags(), which takes the property name as a parameter rather than assuming "gpios". of_get_gpio_flags() is modified to call of_get_named_gpio_flags() with "gpios" as the property parameter. Signed-off-by: John Bonesio <bones@secretlab.ca> [grant.likely: Tidied up whitespace and tweaked kerneldoc comments.] Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
pio.c
|
15c3597d6ea47e8f3caf068887c4666165df63ad |
21-Jun-2011 |
Grant Likely <grant.likely@secretlab.ca> |
dt/platform: allow device name to be overridden 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: Grant Likely <grant.likely@secretlab.ca>
latform.c
|
5de1540b7bc4c23470f86add1e517be41e7fefe2 |
21-Jun-2011 |
Grant Likely <grant.likely@secretlab.ca> |
drivers/amba: create devices from device tree Add a function to create amba_devices (i.e. primecell peripherals) from device tree nodes. The device tree scanning is done by the of_platform_populate() function which can call of_amba_device_create based on a match table entry. Nodes with a "arm,primecell-periphid" property can override the h/w peripheral id value. Based on the original work by Jeremy Kerr. Signed-off-by: Jeremy Kerr <jeremy.kerr@canonical.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Rob Herring <rob.herring@calxeda.com> Reviewed-by: Arnd Bergmann <arnd@arndb.de> [grant.likely: add Jeremy's original s-o-b line, changes from review comments, and moved all code to drivers/of/platform.c] Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
latform.c
|
29d4f8a4974aacf46b028fa92f9dd3ffdba3e614 |
21-Jun-2011 |
Grant Likely <grant.likely@secretlab.ca> |
dt: add of_platform_populate() for creating device from the device tree 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: Grant Likely <grant.likely@secretlab.ca>
latform.c
|
cbb49c2665eebfd1fa2e491403684d0542662137 |
21-Jun-2011 |
Grant Likely <grant.likely@secretlab.ca> |
dt: Add default match table for bus ids No need for most platforms to define their own bus table when calling of_platform_populate(). Supply a stock one. Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
latform.c
|
98d9f30c820d509145757e6ecbc36013aa02f7bc |
11-Apr-2011 |
Benjamin Herrenschmidt <benh@kernel.crashing.org> |
pci/of: Match PCI devices to OF nodes dynamically powerpc has two different ways of matching PCI devices to their corresponding OF node (if any) for historical reasons. The ppc64 one does a scan looking for matching bus/dev/fn, while the ppc32 one does a scan looking only for matching dev/fn on each level in order to be agnostic to busses being renumbered (which Linux does on some platforms). This removes both and instead moves the matching code to the PCI core itself. It's the most logical place to do it: when a pci_dev is created, we know the parent and thus can do a single level scan for the matching device_node (if any). The benefit is that all archs now get the matching for free. There's one hook the arch might want to provide to match a PHB bus to its device node. A default weak implementation is provided that looks for the parent device device node, but it's not entirely reliable on powerpc for various reasons so powerpc provides its own. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Acked-by: Michal Simek <monstr@monstr.eu> Acked-by: Jesse Barnes <jbarnes@virtuousgeek.org>
config
akefile
f_pci.c
f_pci_irq.c
|
03eb14199e8a2ff2bc170b283305990151b0d619 |
25-May-2011 |
Russell King <rmk+kernel@arm.linux.org.uk> |
Merge branch 'devicetree/arm-next' of git://git.secretlab.ca/git/linux-2.6 into devel-stable
|
85f60ae4ee817174b0f78928bc7066f28c3551ab |
29-Apr-2011 |
Grant Likely <grant.likely@secretlab.ca> |
dt/flattree: explicitly pass command line pointer to early_init_dt_scan_chosen This patch drops the reference to a global 'cmd_line' variable from early_init_dt_scan_chosen, and instead passes the pointer to the command line string via the *data argument. Each architecture does something slightly different with the initial command line, so it makes sense for the architecture to be able to specify the variable name. Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
dt.c
|
0b2e9a8e10ad2d191e5c37e77f1ce23e148e7a0b |
15-Apr-2011 |
Michael Ellerman <michael@ellerman.id.au> |
of: Export of_irq_find_parent() We have platform code that needs to find a node's interrupt parent, so export of_irq_find_parent() so we can use it. Signed-off-by: Michael Ellerman <michael@ellerman.id.au> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
rq.c
|
25985edcedea6396277003854657b5f3cb31a628 |
31-Mar-2011 |
Lucas De Marchi <lucas.demarchi@profusion.mobi> |
Fix common misspellings Fixes generated by 'codespell' and manually reviewed. Signed-off-by: Lucas De Marchi <lucas.demarchi@profusion.mobi>
dt.c
f_mdio.c
|
a7006c9747ef225ab070d96c054e85682a09a13e |
18-Mar-2011 |
Andres Salomon <dilinger@queued.net> |
of/flattree: minor cleanups - static-ize some functions - add some additional comments Signed-off-by: Andres Salomon <dilinger@queued.net> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
dt.c
|
1eed4c077c31450bfcd0249aebb21d96fc5d5d3c |
18-Mar-2011 |
Grant Likely <grant.likely@secretlab.ca> |
dt: eliminate OF_NO_DEEP_PROBE and test for NULL match table 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: Grant Likely <grant.likely@secretlab.ca>
latform.c
|
a52f07ecd143baee51623b063be5007585748a4f |
18-Mar-2011 |
Grant Likely <grant.likely@secretlab.ca> |
dt: protect against NULL matches passed to of_match_node() There are a few use cases where it is convenient to pass NULL to of_match_node() and have it fail gracefully. The patch adds a null check to the beginning so taht it does so. Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
ase.c
|
38e9e21dac33082f0440d24aefb3466bb18bfed6 |
18-Mar-2011 |
Grant Likely <grant.likely@secretlab.ca> |
dt: Refactor of_platform_bus_probe() The current implementation uses three copies of of basically identical code. This patch consolidates them to make the code simpler. Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
latform.c
|
4c5811bf463b0ef82fabbd1708f8bb2d753aeb18 |
17-Mar-2011 |
Linus Torvalds <torvalds@linux-foundation.org> |
Merge branch 'devicetree/next' of git://git.secretlab.ca/git/linux-2.6 * 'devicetree/next' of git://git.secretlab.ca/git/linux-2.6: (21 commits) tty: serial: altera_jtaguart: Add device tree support tty: serial: altera_uart: Add devicetree support dt: eliminate of_platform_driver shim code dt: Eliminate of_platform_{,un}register_driver dt/serial: Eliminate users of of_platform_{,un}register_driver dt/usb: Eliminate users of of_platform_{,un}register_driver dt/video: Eliminate users of of_platform_{,un}register_driver dt/net: Eliminate users of of_platform_{,un}register_driver dt/sound: Eliminate users of of_platform_{,un}register_driver dt/spi: Eliminate users of of_platform_{,un}register_driver dt: uartlite: merge platform and of_platform driver bindings dt: xilinx_hwicap: merge platform and of_platform driver bindings ipmi: convert OF driver to platform driver leds/leds-gpio: merge platform_driver with of_platform_driver dt/sparc: Eliminate users of of_platform_{,un}register_driver dt/powerpc: Eliminate users of of_platform_{,un}register_driver dt/powerpc: move of_bus_type infrastructure to ibmebus drivercore/dt: add a match table pointer to struct device dt: Typo fix. altera_ps2: Add devicetree support ...
|
d10902812c9cd5583130a4ebb9ad19c60b68149d |
16-Mar-2011 |
Linus Torvalds <torvalds@linux-foundation.org> |
Merge branch 'x86-platform-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'x86-platform-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (27 commits) x86: Clean up apic.c and apic.h x86: Remove superflous goal definition of tsc_sync x86: dt: Correct local apic documentation in device tree bindings x86: dt: Cleanup local apic setup x86: dt: Fix OLPC=y/INTEL_CE=n build rtc: cmos: Add OF bindings x86: ce4100: Use OF to setup devices x86: ioapic: Add OF bindings for IO_APIC x86: dtb: Add generic bus probe x86: dtb: Add support for PCI devices backed by dtb nodes x86: dtb: Add device tree support for HPET x86: dtb: Add early parsing of IO_APIC x86: dtb: Add irq domain abstraction x86: dtb: Add a device tree for CE4100 x86: Add device tree support x86: e820: Remove conditional early mapping in parse_e820_ext x86: OLPC: Make OLPC=n build again x86: OLPC: Remove extra OLPC_OPENFIRMWARE_DT indirection x86: OLPC: Cleanup config maze completely x86: OLPC: Hide OLPC_OPENFIRMWARE config switch ... Fix up conflicts in arch/x86/platform/ce4100/ce4100.c
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a74ea43df1afc68f265c0ac2cb64031d855ae97b |
24-Feb-2011 |
Andres Salomon <dilinger@queued.net> |
of/promtree: allow DT device matching by fixing 'name' brokenness (v5) Commit e2f2a93b, "of/promtree: add package-to-path support to pdt" changed dp->name from using the 'name' property to using package-to-path. This fixed /proc/device-tree creation by eliminating conflicts between names (the 'name' property provides names like 'battery', whereas package-to-path provides names like '/foo/bar/battery@0', which we stripped to 'battery@0'). However, it also breaks of_device_id table matching. The fix that we _really_ wanted was to keep dp->name based upon the name property ('battery'), but based dp->full_name upon package-to-path ('battery@0'). This patch does just that. This changes all users (except SPARC) of promtree to use the full result from package-to-path for full_name, rather than stripping the directory out. In practice, the strings end up being exactly the same; this change saves time, code, and memory. SPARC continues to use the existing build_path_component() code. v2: combine two patches and revert of_pdt_node_name to original version v3: use dp->phandle instead of passing around node v4: warn/bail out for non-sparc archs if pkg2path is not set v5: split of_pdt_build_full_name into sparc & non-sparc versions v6: Pass NULL to pkg2path before buf gets assigned. Drop check for pkg2path hook on each and every node. v7: Don't BUG() when unable to get the full_path; create a known-unique name instead. Signed-off-by: Andres Salomon <dilinger@queued.net> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
dt.c
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d714d1979d7b4df7e2c127407f4014ce71f73cd0 |
23-Feb-2011 |
Grant Likely <grant.likely@secretlab.ca> |
dt: eliminate of_platform_driver shim code Commit eca393016, "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: Grant Likely <grant.likely@secretlab.ca>
latform.c
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710ac54be44e0cc53f5bf29b03d12c8706e7077a |
17-Feb-2011 |
Grant Likely <grant.likely@secretlab.ca> |
dt/powerpc: move of_bus_type infrastructure to ibmebus 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: Grant Likely <grant.likely@secretlab.ca>
evice.c
latform.c
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96e0a0797eba35b5420c710b928f19094b2d5c45 |
22-Feb-2011 |
Sebastian Andrzej Siewior <bigeasy@linutronix.de> |
x86: dtb: Add support for PCI devices backed by dtb nodes x86_of_pci_init() does two things: - it provides a generic irq enable and disable function. enable queries the device tree for the interrupt information, calls ->xlate on the irq host and updates the pci->irq information for the device. - it walks through PCI bus(es) in the device tree and adds its children (device) nodes to appropriate pci_dev nodes in kernel. So the dtb node information is available at probe time of the PCI device. Adding a PCI bus based on the information in the device tree is currently not supported. Right now direct access via ioports is used. Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Tested-by: Dirk Brandewie <dirk.brandewie@gmail.com> Acked-by: Grant Likely <grant.likely@secretlab.ca> Cc: sodaville@linutronix.de Cc: devicetree-discuss@lists.ozlabs.org LKML-Reference: <1298405266-1624-8-git-send-email-bigeasy@linutronix.de> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
config
f_pci.c
|
04bea68b2f0eeebb089ecc67b618795925268b4a |
24-Jan-2011 |
Sebastian Andrzej Siewior <sebastian@breakpoint.cc> |
of/pci: move of_irq_map_pci() into generic code There is a tiny difference between PPC32 and PPC64. Microblaze uses the PPC32 variant. Signed-off-by: Sebastian Andrzej Siewior <sebastian@breakpoint.cc> [grant.likely@secretlab.ca: Added comment to #endif, moved documentation block to function implementation, fixed for non ppc and microblaze compiles] Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
config
akefile
f_pci.c
|
672c54466d24994eb9633f993862c89539504a42 |
13-Jan-2011 |
Grant Likely <grant.likely@secretlab.ca> |
dt/flattree: Return virtual address from early_init_dt_alloc_memory_arch() The physical address is never used by the device tree code when allocating memory for unflattening. Change the architecture's alloc hook to return the virutal address instead. Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
dt.c
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0bd2cbcdfaff9cb22267d66fc843fa4f73f0c281 |
10-Jan-2011 |
Linus Torvalds <torvalds@linux-foundation.org> |
Merge branch 'next-devicetree' of git://git.secretlab.ca/git/linux-2.6 * 'next-devicetree' of git://git.secretlab.ca/git/linux-2.6: (29 commits) of/flattree: forward declare struct device_node in of_fdt.h ipmi: explicitly include of_address.h and of_irq.h sparc: explicitly cast negative phandle checks to s32 powerpc/405: Fix missing #{address,size}-cells in i2c node powerpc/5200: dts: refactor dts files powerpc/5200: dts: Change combatible strings on localbus powerpc/5200: dts: remove unused properties powerpc/5200: dts: rename nodes to prepare for refactoring dts files of/flattree: Update dtc to current mainline. of/device: Don't register disabled devices powerpc/dts: fix syntax bugs in bluestone.dts of: Fixes for OF probing on little endian systems of: make drivers depend on CONFIG_OF instead of CONFIG_PPC_OF of/flattree: Add of_flat_dt_match() helper function of_serial: explicitly include of_irq.h of/flattree: Refactor unflatten_device_tree and add fdt_unflatten_tree of/flattree: Reorder unflatten_dt_node of/flattree: Refactor unflatten_dt_node of/flattree: Add non-boottime device tree functions of/flattree: Add Kconfig for EARLY_FLATTREE ... Fix up trivial conflict in arch/sparc/prom/tree_32.c as per Grant.
|
cd1e65044d4473cca9a01bae7b7938f065044a4b |
03-Jan-2011 |
Grant Likely <grant.likely@secretlab.ca> |
of/device: Don't register disabled devices Device nodes with the property status="disabled" are not usable and so don't register them when parsing the device tree for devices. Signed-off-by: Grant Likely <grant.likely@secretlab.ca> Cc: Hollis Blanchard <hollis_blanchard@mentor.com> Cc: Deepak Saxena <deepak_saxena@mentor.com> Cc: Scott Wood <scottwood@freescale.com>, Cc: David Gibson <david@gibson.dropbear.id.au> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
latform.c
|
a4f740cf33f7f6c164bbde3c0cdbcc77b0c4997c |
30-Oct-2010 |
Grant Likely <grant.likely@secretlab.ca> |
of/flattree: Add of_flat_dt_match() helper function This patch adds of_flat_dt_match() which tests a node for compatibility with a list of values and converts the relevant powerpc platform code to use it. This approach simplifies the board support code a bit. Signed-off-by: Grant Likely <grant.likely@secretlab.ca> Reviewed-by: Stephen Neuendorffer <stephen.neuendorffer@xilinx.com>
dt.c
|
fe14042358fac0673d4b6362a73796fd64379938 |
19-Nov-2010 |
Stephen Neuendorffer <stephen.neuendorffer@xilinx.com> |
of/flattree: Refactor unflatten_device_tree and add fdt_unflatten_tree unflatten_device_tree has two dependencies on things that happen during boot time. Firstly, it references the initial device tree directly. Secondly, it allocates memory using the early boot allocator. This patch factors out these dependencies and uses the new __unflatten_device_tree function to implement a driver-visible fdt_unflatten_tree function, which can be used to unflatten a blob after boot time. V2: - remove extra __va() call - make dt_alloc functions return void *. This doesn't fix the general strangeness in this code that constantly casts back and forth between unsigned long and __be32 * Signed-off-by: Stephen Neuendorffer <stephen.neuendorffer@xilinx.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
dt.c
|
57d00ecf90cc9854973da2960012b734acc26e51 |
19-Nov-2010 |
Stephen Neuendorffer <stephen.neuendorffer@xilinx.com> |
of/flattree: Reorder unflatten_dt_node Move unflatten_dt_node to be grouped with non-__init functions. Signed-off-by: Stephen Neuendorffer <stephen.neuendorffer@xilinx.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
dt.c
|
a40d6c4cf12d87980c10b230df435d0f56adc40b |
19-Nov-2010 |
Stephen Neuendorffer <stephen.neuendorffer@xilinx.com> |
of/flattree: Refactor unflatten_dt_node unflatten_dt_node is a helper function that does most of the work to convert a device tree blob into tree of device nodes. This code now uses a passed-in blob instead of using the single boot-time blob, allowing it to be called in more contexts. Signed-off-by: Stephen Neuendorffer <stephen.neuendorffer@xilinx.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
dt.c
|
9706a36e35c4ce04f28a62cfe1205b4e3b0dd13c |
19-Nov-2010 |
Stephen Neuendorffer <stephen.neuendorffer@xilinx.com> |
of/flattree: Add non-boottime device tree functions In preparation for providing run-time handling of device trees, factor out some of the basic functions so that they take an arbitrary blob, rather than relying on the single boot-time tree. V2: - functions have of_fdt_* names - removed find_flat_dt_string - blob argument is first Signed-off-by: Stephen Neuendorffer <stephen.neuendorffer@xilinx.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
dt.c
|
e6ce1324e4f08b0d984340201a125806dae0e9a6 |
19-Nov-2010 |
Stephen Neuendorffer <stephen.neuendorffer@xilinx.com> |
of/flattree: Add Kconfig for EARLY_FLATTREE The device tree code is now in two pieces: some which can be used generically on any platform which selects CONFIG_OF_FLATTREE, and some early which is used at boot time on only a few architectures. This patch segregates the early code so that only those architectures which care about it need compile it. This also means that some of the requirements in the early code (such as a cmd_line variable) that most architectures (e.g. X86) don't provide can be ignored. Signed-off-by: Stephen Neuendorffer <stephen.neuendorffer@xilinx.com> [grant.likely@secretlab.ca: remove extra blank line addition] [grant.likely@secretlab.ca: fixed incorrect #ifdef CONFIG_EARLY_FLATTREE check] [grant.likely@secretlab.ca: Made OF_EARLY_FLATTREE select instead of depend on OF_FLATTREE] Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
config
dt.c
|
020862648445d7c1b12ea213c152f27def703f3b |
16-Nov-2010 |
David Daney <ddaney@caviumnetworks.com> |
of/i2c: Fix request module by alias If we are registering an i2c device that has a device tree node like this real-world example: rtc@68 { compatible = "dallas,ds1337"; reg = <0x68>; }; of_i2c_register_devices() will try to load a module called ds1337.ko. There is no such module, so it will fail. If we look in modules.alias we will find entries like these: . . . alias i2c:ds1339 rtc_ds1307 alias i2c:ds1338 rtc_ds1307 alias i2c:ds1337 rtc_ds1307 alias i2c:ds1307 rtc_ds1307 alias i2c:ds1374 rtc_ds1374 . . . The module we want is really called rtc_ds1307.ko. If we request a module called "i2c:ds1337", the userspace module loader will do the right thing (unless it is busybox) and load rtc_ds1307.ko. So we add the I2C_MODULE_PREFIX to the request_module() string. Signed-off-by: David Daney <ddaney@caviumnetworks.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
f_i2c.c
|
194588604765ac803f98fb9d19a36f6b835f4620 |
28-Oct-2010 |
David Daney <ddaney@caviumnetworks.com> |
of/mdio: Fix some endianness problems. In of_mdiobus_register(), the __be32 *addr variable is dereferenced. This will not work on little-endian targets. Also since it is unsigned, checking for less than zero is redundant. Fix these two issues. Signed-off-by: David Daney <ddaney@caviumnetworks.com> [grant.likely@secretlab.ca: removed goto] Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
f_mdio.c
|
0131d8973c8b9bd9d40fee8fae24eab24821efdb |
01-Dec-2010 |
Sebastian Andrzej Siewior <bigeasy@linutronix.de> |
of/address: use proper endianess in get_flags This patch changes u32 to __be32 for all "ranges", "prop" and "addr" and such. Those variables are pointing to the device tree which contains integers in big endian format. Most functions are doing it right because of_read_number() is doing the right thing for them. of_bus_isa_get_flags(), of_bus_pci_get_flags() and of_bus_isa_map() were accessing the data directly and were doing it wrong. Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
ddress.c
|
4b6ba8aacbb3185703b797286547d0f8f3859b02 |
27-Oct-2010 |
David Daney <ddaney@caviumnetworks.com> |
of/net: Move of_get_mac_address() to a common source file. There are two identical implementations of of_get_mac_address(), one each in arch/powerpc/kernel/prom_parse.c and arch/microblaze/kernel/prom_parse.c. Move this function to a new common file of_net.{c,h} and adjust all the callers to include the new header. Signed-off-by: David Daney <ddaney@caviumnetworks.com> [grant.likely@secretlab.ca: protect header with #ifdef] Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
config
akefile
f_net.c
|
4c60071c1ea3e204b9dc25c7519f7beef355d47f |
20-Oct-2010 |
David Daney <ddaney@caviumnetworks.com> |
of/mips: Cleanup some include directives/files. The __init directives should go on the definitions of things, not the declaration, also __init is meaningless for inline functions, so remove it from prom.h. This allows us to get rid of a useless #include, but most of the rest of them are useless too, so kill them as well. If of_i2c.c needs irq definitions, it should include linux/irq.h directly, not assume indirect inclusion via asm/prom.h. Signed-off-by: David Daney <ddaney@caviumnetworks.com> Acked-by: Ralf Baechle <ralf@linux-mips.org> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
f_i2c.c
|
32c97689c46b272302053778f1a6c2facb0e220c |
20-Oct-2010 |
Grant Likely <grant.likely@secretlab.ca> |
of/flattree: Eliminate need to provide early_init_dt_scan_chosen_arch This patch refactors the early init parsing of the chosen node so that architectures aren't forced to provide an empty implementation of early_init_dt_scan_chosen_arch. Instead, if an architecture wants to do something different, it can either use a wrapper function around early_init_dt_scan_chosen(), or it can replace it altogether. This patch was written in preparation to adding device tree support to both x86 ad MIPS. Signed-off-by: Grant Likely <grant.likely@secretlab.ca> Tested-by: David Daney <ddaney@caviumnetworks.com>
dt.c
|
7096d0422153ffcc2264eef652fc3a7bca3e6d3c |
20-Oct-2010 |
Grant Likely <grant.likely@secretlab.ca> |
of/device: Rework to use common platform_device_alloc() for allocating devices The current code allocates and manages platform_devices created from the device tree manually. It also uses an unsafe shortcut for allocating the platform_device and the resource table at the same time. (which I added in the last rework; sorry). This patch refactors the code to use platform_device_alloc() for allocating new devices. This reduces the amount of custom code implemented by of_platform, eliminates the unsafe alloc trick, and has the side benefit of letting the platform_bus code manage freeing the device data and resources when the device is freed. Signed-off-by: Grant Likely <grant.likely@secretlab.ca> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Greg Kroah-Hartman <gregkh@suse.de> Cc: "David S. Miller" <davem@davemloft.net> Cc: Michal Simek <monstr@monstr.eu>
evice.c
latform.c
|
a9fadeefdc869ff792591f57a9e33d8790d63292 |
11-Oct-2010 |
Jeremy Kerr <jeremy.kerr@canonical.com> |
of: use __be32 types for big-endian device tree data Use the sparse annotations so we can keep track of endianness. Signed-off-by: Jeremy Kerr <jeremy.kerr@canonical.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
ddress.c
ase.c
|
52f6537cb2f0b461a9ce3457c01a6cfa2ae0bb22 |
11-Oct-2010 |
Andres Salomon <dilinger@queued.net> |
of/irq: remove references to NO_IRQ in drivers/of/platform.c Instead of referencing NO_IRQ in platform.c, define some helper functions in irq.c to call instead from platform.c. Keep NO_IRQ usage local to irq.c, and define NO_IRQ if not defined in headers. Signed-off-by: Andres Salomon <dilinger@queued.net> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
rq.c
latform.c
|
e2f2a93b6384cfe0face0be595bfbda1475d864b |
11-Oct-2010 |
Andres Salomon <dilinger@queued.net> |
of/promtree: add package-to-path support to pdt package-to-path is a PROM function which tells us the real (full) name of the node. This provides a hook for that in the prom ops struct, and makes use of it in the pdt code when attempting to determine a node's name. If the hook is available, try using it (falling back to looking at the "name" property if it fails). Signed-off-by: Andres Salomon <dilinger@queued.net> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
dt.c
|
ed41850298f7a55519de0b8573e217ed8a45c199 |
11-Oct-2010 |
Andres Salomon <dilinger@queued.net> |
of/promtree: add of_pdt namespace to pdt code For symbols still lacking namespace qualifiers, add an of_pdt_ prefix. Signed-off-by: Andres Salomon <dilinger@queued.net> Acked-by: David S. Miller <davem@davemloft.net> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
dt.c
|
f90c34bd658d240cb5ebc5fe0a17796e590c6ec8 |
11-Oct-2010 |
Andres Salomon <dilinger@queued.net> |
of/promtree: no longer call prom_ functions directly; use an ops structure Rather than assuming an architecture defines prom_getchild and friends, define an ops struct with hooks for the various prom functions that pdt.c needs. This ops struct is filled in by the arch-(and sometimes firmware-)specific code, and passed to of_pdt_build_devicetree. Update sparc code to define the ops struct as well. Signed-off-by: Andres Salomon <dilinger@queued.net> Acked-by: David S. Miller <davem@davemloft.net> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
dt.c
|
3cfc535c5df8122af1258ae05aaf2770c033425d |
11-Oct-2010 |
Andres Salomon <dilinger@queued.net> |
of/promtree: make drivers/of/pdt.c no longer sparc-only Clean up pdt.c: - make build dependent upon config OF_PROMTREE - #ifdef out the sparc-specific stuff - create pdt-specific header Signed-off-by: Andres Salomon <dilinger@queued.net> Acked-by: David S. Miller <davem@davemloft.net> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
config
akefile
dt.c
|
9bdf6bab4ecfb6a8ca50c0c46f2365ef6c3e35b7 |
30-Aug-2010 |
Andres Salomon <dilinger@queued.net> |
sparc: break out some PROM device-tree building code out into drivers/of Transitioning into making this useful for architectures other than sparc. This is a verbatim copy of all functions/variables that've been moved. Signed-off-by: Andres Salomon <dilinger@queued.net> Acked-by: David S. Miller <davem@davemloft.net> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
dt.c
|
2dc11581376829303b98eadb2de253bee065a56a |
06-Aug-2010 |
Grant Likely <grant.likely@secretlab.ca> |
of/device: Replace struct of_device with struct platform_device 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: Grant Likely <grant.likely@secretlab.ca> Reviewed-by: David S. Miller <davem@davemloft.net>
evice.c
|
7fb8f881c54beb05dd4d2c947dada1c636581d87 |
30-Jul-2010 |
Grant Likely <grant.likely@secretlab.ca> |
of/platform: Register of_platform_drivers with an "of:" prefix Currently there are some drivers in tree which register both a platform_driver and an of_platform_driver with the same name. This is a temporary situation until all the relevant of_platform_drivers are converted to be normal platform_drivers. Until then, this patch gives all the of_platform_drivers an "of:" prefix to protect against bogus matches and namespace conflicts.
latform.c
|
12b15e83289bc7cf2ec9a342412e0c955beeb395 |
27-Jul-2010 |
Anatolij Gustschin <agust@denx.de> |
of/spi: call of_register_spi_devices() from spi core code Move of_register_spi_devices() call from drivers to spi_register_master(). Also change the function to use the struct device_node pointer from master spi device instead of passing it as function argument. Signed-off-by: Anatolij Gustschin <agust@denx.de> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
f_spi.c
|
c6601225380088018ae93df2ba7f0bb65334d63b |
23-Jul-2010 |
Grant Likely <grant.likely@secretlab.ca> |
of/device: Make of_device_make_bus_id() usable by other code. The AMBA bus should also use of_device_make_bus_id() when populating device out of device tree data. This patch makes the function non-static, and adds a suitable prototype in of_device.h Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
latform.c
|
d2f718398a21cdb925f12c2b332d206eacd967a6 |
24-Jul-2010 |
Grant Likely <grant.likely@secretlab.ca> |
of/irq: Fix endian issues in parsing interrupt specifiers This patch fixes some instances where interrupt specifiers are dereferenced directly instead of doing a be32_to_cpu() conversion first. Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
rq.c
|
9a6b2e588c7809e86161236da3d29581bf5f8402 |
23-Jul-2010 |
Grant Likely <grant.likely@secretlab.ca> |
of: Fix phandle endian issues The flat tree code wasn't fixing the endianness on phandle values when unflattening the tree, and the code in drivers/of wasn't always doing a be32_to_cpu before trying to dereference the phandle values. This patch fixes them. Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
ase.c
dt.c
rq.c
|
883c2cfc8bcc0fd00c5d9f596fb8870f481b5bda |
23-Jul-2010 |
Stuart Yoder <stuart.yoder@freescale.com> |
of/flattree: fix of_flat_dt_is_compatible() to match the full compatible string With the current string comparison, a device tree compatible of "foo-bar" would match as compatible with a driver looking for "foo". This patch fixes the function to use the of_compat_cmp() macro so that it does the right thing on all platforms (If sparc ever uses this code, it will still want the strncasecmp() behaviour). Signed-off-by: Stuart Yoder <stuart.yoder@freescale.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
dt.c
|
c0dd394ca5e78649b7013c3ce2d6338af9f228f0 |
23-Jul-2010 |
Jonas Bonn <jonas@southpole.se> |
of: remove of_default_bus_ids 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: Jonas 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: Grant Likely <grant.likely@secretlab.ca>
latform.c
|
c608558407aa64d2b98d58bfc116e95c0afb357e |
23-Jul-2010 |
Jonas Bonn <jonas@southpole.se> |
of: make of_find_device_by_node generic There's no need for this function to be architecture specific and all four architectures defining it had the same definition. The function has been moved to drivers/of/platform.c. Signed-off-by: Jonas Bonn <jonas@southpole.se> [grant.likely@secretlab.ca: moved to drivers/of/platform.c, simplified code, and added kerneldoc comment] Signed-off-by: Grant Likely <grant.likely@secretlab.ca> Acked-by: David S. Miller <davem@davemloft.net>
latform.c
|
94a0cb1fc61ab7a0d47d268a7764374efeb2160b |
22-Jul-2010 |
Grant Likely <grant.likely@secretlab.ca> |
of/device: Replace of_device with platform_device in includes and core code 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: Grant Likely <grant.likely@secretlab.ca> Acked-by: David S. Miller <davem@davemloft.net>
evice.c
latform.c
|
c1b6d380b781b5238989a4bfba02450057670804 |
22-Jul-2010 |
Grant Likely <grant.likely@secretlab.ca> |
of/device: Protect against binding of_platform_drivers to non-OF devices There is an unlikely chance of this situation is occurring, but it is easy to protect against. If a matching entry cannot be found in the of_match_table, then don't bind the driver. Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
latform.c
|
eca3930163ba8884060ce9d9ff5ef0d9b7c7b00f |
08-Jun-2010 |
Grant Likely <grant.likely@secretlab.ca> |
of: Merge of_platform_bus_type with platform_bus_type 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: Grant Likely <grant.likely@secretlab.ca> Acked-by: David S. Miller <davem@davemloft.net>
evice.c
latform.c
|
9e3288dc9a94fab5ea87db42177d3a9e0345a614 |
08-Jun-2010 |
Grant Likely <grant.likely@secretlab.ca> |
of/device: Fix build errors for non-ppc and non-microblaze Only powerpc and microblaze supply (struct device *)->archdata.dma_mask. This patch stops referencing it on other architectures. Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
latform.c
|
60d599133011eaca6073696f6a86cd516854d547 |
08-Jun-2010 |
Grant Likely <grant.likely@secretlab.ca> |
of/flattree: Fix crash when device tree absent This patch fixes the condition where device tree support is compiled in, but no device tree was proved by firmware. It makes of_platform_bus_probe() explicitly check for a NULL device tree pointer. Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
latform.c
|
f1d4c3a76981addcd7669f404f75041435a04e6a |
25-Jun-2010 |
Grant Likely <grant.likely@secretlab.ca> |
of/flattree: Use common ALIGN() macro instead of arch specific _ALIGN There's no reason to use the powerpc-specific _ALIGN macro in the fdt code. Replace it with ALIGN() from kernel.h Signed-off-by: Grant Likely <grant.likely@secretlab.ca> Acked-By: Jeremy Kerr <jeremy.kerr@canonical.com> Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
dt.c
|
596c955c126608b51ac1ca56de9d670c1f6464cb |
15-Jul-2010 |
Grant Likely <grant.likely@secretlab.ca> |
drivers/of: fix build error when CONFIG_PPC_DCR is set Commit 94c0931983ee9d1cd96c32d52ac64c17464f0bbd (of: Merge of_device_alloc() and of_device_make_bus_id()) moved code that does calls a dcr routine without including the correct header which causes the following build error on some powerpc configurations: drivers/of/platform.c: In function 'of_device_make_bus_id': drivers/of/platform.c:437: error: implicit declaration of function 'of_translate_dcr_address' This patch adds the appropriate header to drivers/of/platform.c Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
latform.c
|
ef2a4524d6e776bbce819eeccbdcaeee5ce74027 |
29-Jun-2010 |
Andres Salomon <dilinger@queued.net> |
proc: unify PROC_DEVICETREE config Microblaze and PPC both use PROC_DEVICETREE, and OLPC will as well.. put the Kconfig option into fs/ rather than in arch/*/Kconfig. Signed-off-by: Andres Salomon <dilinger@queued.net> [grant.likely@secretlab.ca: changed depends to PROC_FS && !SPARC] [grant.likely@secretlab.ca: moved to drivers/of/Kconfig] Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
config
|
5ab5fc7e35705cf1a8a506d8e8b71acc27feec75 |
05-Jul-2010 |
Grant Likely <grant.likely@secretlab.ca> |
of: Put all CONFIG_OF dependencies into a Kconfig menu block All of the options in drivers/of/Kconfig depend on CONFIG_OF. Putting all of them inside a menu block simplifies the dependency statements. It also creates a logical group for adding user selectable OF options. This patch also changes (PPC_OF || MICROBLAZE) statements to (!SPARC) so that those options are available to other architectures (and in fact the !SPARC conditions should probably be re-evalutated since the code is more generic now) This patch also moves the definition of CONFIG_DTC from arch/* to drivers/of/Kconfig Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
config
|
bcbefae2bcad0996bcef7245e34176960e95a191 |
28-Jun-2010 |
Stephen Rothwell <sfr@canb.auug.org.au> |
of: define CONFIG_OF globally so architectures can select it Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
config
|
50ef5284eb4f48810dd83255631a7f3de0d78d6b |
08-Jun-2010 |
Grant Likely <grant.likely@secretlab.ca> |
of: Fix missing include Fix a build failure on ARM Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
latform.c
|
2ffe8c5f323c3b9749bf7bc2375d909d20bdbb15 |
08-Jun-2010 |
Grant Likely <grant.likely@secretlab.ca> |
of: refactor of_modalias_node() and remove explicit match table. This patch tightens up the behaviour of of_modalias_node() to be more predicatable and to eliminate the explicit of_modalias_tablep[] that is currently used to override the first entry in the compatible list of a device. The override table was needed originally because spi and i2c drivers had no way to do of-style matching. Now that all devices can have an of_node pointer, and all drivers can have an of_match_table, the explicit override table is no longer needed because each driver can specify its own OF-style match data. The mpc8349emitx-mcu driver is modified to explicitly specify the correct device to bind against. Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
ase.c
|
9fd049927ccba1c1d0343239b82f28c4e07fb95d |
08-Jun-2010 |
Grant Likely <grant.likely@secretlab.ca> |
of/i2c: Generalize OF support This patch cleans up the i2c OF support code to make it selectable by all architectures and allow for automatic registration of i2c devices. Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
config
f_i2c.c
|
8cec0e7b4c7c0b76f2b5285f250211ad81c3eafd |
08-Jun-2010 |
Grant Likely <grant.likely@secretlab.ca> |
of/device: Add OF style matching helper function Add of_driver_match_device() helper function. This function can be used by bus types to determine if a driver works with a device when using OF style matching. If CONFIG_OF is unselected, then it is a nop. Signed-off-by: Grant Likely <grant.likely@secretlab.ca> CC: Greg Kroah-Hartman <gregkh@suse.de> 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: linux-kernel@vger.kernel.org CC: microblaze-uclinux@itee.uq.edu.au CC: linuxppc-dev@ozlabs.org CC: devicetree-discuss@lists.ozlabs.org
evice.c
|
2e13cba8dc35774bf1d7169733e876c5b7adee54 |
06-Jul-2010 |
Grant Likely <grant.likely@secretlab.ca> |
of/gpio: fix of_gpio includes drivers/of/gpio.c is missing includes for of_irq and struct device which cause build failures on ARM. This patch adds the correct include files and removes the unneeded kernel.h include Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
pio.c
|
391c970c0dd1100e3b9e1681f7d0f20aac35455a |
08-Jun-2010 |
Anton Vorontsov <avorontsov@ru.mvista.com> |
of/gpio: add default of_xlate function if device has a node pointer Implement generic OF gpio hooks and thus make device-enabled GPIO chips (i.e. the ones that have gpio_chip->dev specified) automatically attach to the OpenFirmware subsystem. Which means that now we can handle I2C and SPI GPIO chips almost* transparently. * "Almost" because some chips still require platform data, and for these chips OF-glue is still needed, though with this change the glue will be much smaller. Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca> Cc: David Brownell <dbrownell@users.sourceforge.net> Cc: Bill Gatliff <bgat@billgatliff.com> Cc: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Jean Delvare <khali@linux-fr.org> Cc: Andrew Morton <akpm@linux-foundation.org> CC: linux-kernel@vger.kernel.org CC: devicetree-discuss@lists.ozlabs.org
pio.c
|
594fa265e084073443390c5b93d5410fd28e9bcd |
08-Jun-2010 |
Grant Likely <grant.likely@secretlab.ca> |
of/gpio: stop using device_node data pointer to find gpio_chip Currently the kernel uses the struct device_node.data pointer to resolve a struct gpio_chip pointer from a device tree node. However, the .data member doesn't provide any type checking and there aren't any rules enforced on what it should be used for. There's no guarantee that the data stored in it actually points to an gpio_chip pointer. Instead of relying on the .data pointer, this patch modifies the code to add a lookup function which scans through the registered gpio_chips and returns the gpio_chip that has a pointer to the specified device_node. Signed-off-by: Grant Likely <grant.likely@secretlab.ca> CC: Andrew Morton <akpm@linux-foundation.org> CC: Anton Vorontsov <avorontsov@ru.mvista.com> CC: Grant Likely <grant.likely@secretlab.ca> CC: David Brownell <dbrownell@users.sourceforge.net> CC: Bill Gatliff <bgat@billgatliff.com> CC: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com> CC: Benjamin Herrenschmidt <benh@kernel.crashing.org> CC: Jean Delvare <khali@linux-fr.org> CC: linux-kernel@vger.kernel.org CC: devicetree-discuss@lists.ozlabs.org
pio.c
|
a19e3da5bc5fc6c10ab73f310bea80f3845b4531 |
08-Jun-2010 |
Anton Vorontsov <avorontsov@ru.mvista.com> |
of/gpio: Kill of_gpio_chip and add members directly to gpio_chip The OF gpio infrastructure is great for describing GPIO connections within the device tree. However, using a GPIO binding still requires changes to the gpio controller just to add an of_gpio structure. In most cases, the gpio controller doesn't actually need any special support and the simple OF gpio mapping function is more than sufficient. Additional, the current scheme of using of_gpio_chip requires a convoluted scheme to maintain 1:1 mappings between of_gpio_chip and gpio_chip instances. If the struct of_gpio_chip data members were moved into struct gpio_chip, then it would simplify the processing of OF gpio bindings, and it would make it trivial to use device tree OF connections on existing gpiolib controller drivers. This patch eliminates the of_gpio_chip structure and moves the relevant fields into struct gpio_chip (conditional on CONFIG_OF_GPIO). This move simplifies the existing code and prepares for adding automatic device tree support to existing drivers. Signed-off-by: Grant Likely <grant.likely@secretlab.ca> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Anton Vorontsov <avorontsov@ru.mvista.com> Cc: Grant Likely <grant.likely@secretlab.ca> Cc: David Brownell <dbrownell@users.sourceforge.net> Cc: Bill Gatliff <bgat@billgatliff.com> Cc: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Jean Delvare <khali@linux-fr.org>
pio.c
|
ac80a51e2ce5c431de9997085f33cb6093218b1f |
08-Jun-2010 |
Grant Likely <grant.likely@secretlab.ca> |
of/device: populate platform_device (of_device) resource table on allocation When allocating a platform_device to represent an OF node, also allocate space for the resource table and populate it with IRQ and reg property information. This change is in preparation for merging the of_platform_bus_type with the platform_bus_type so that existing platform_driver code can retrieve base addresses and IRQs data. Background: a previous commit removed struct of_device and made it a #define alias for platform_device. Signed-off-by: Grant 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
latform.c
|
94c0931983ee9d1cd96c32d52ac64c17464f0bbd |
08-Jun-2010 |
Grant Likely <grant.likely@secretlab.ca> |
of: Merge of_device_alloc() and of_device_make_bus_id() This patch merges the common routines of_device_alloc() and of_device_make_bus_id() from powerpc and microblaze. Signed-off-by: Grant 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
latform.c
|
5fd200f3b351183b5489cef69961c60af9cead2f |
08-Jun-2010 |
Grant Likely <grant.likely@secretlab.ca> |
of/device: Merge of_platform_bus_probe() 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: Grant 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
latform.c
|
34a1c1e8c700f7cd849deb21193718a172722f8d |
08-Jun-2010 |
Grant Likely <grant.likely@secretlab.ca> |
of: Modify of_device_get_modalias to be passed struct device Now that the of_node pointer is part of struct device, of_device_get_modalias could be used on any struct device that has the device node pointer set. This patch changes of_device_get_modalias to accept a struct device instead of a struct of_device. Signed-off-by: Grant Likely <grant.likely@secretlab.ca> CC: Michal Simek <monstr@monstr.eu> CC: Benjamin Herrenschmidt <benh@kernel.crashing.org> CC: Wolfram Sang <w.sang@pengutronix.de> CC: Stephen Rothwell <sfr@canb.auug.org.au> CC: microblaze-uclinux@itee.uq.edu.au CC: linuxppc-dev@ozlabs.org
evice.c
|
dd27dcda37f0b1a3b674760fb411abc5c8fe309c |
08-Jun-2010 |
Grant Likely <grant.likely@secretlab.ca> |
of/device: merge of_device_uevent Merge common code between powerpc and microblaze Signed-off-by: Grant Likely <grant.likely@secretlab.ca> CC: Michal Simek <monstr@monstr.eu> CC: Wolfram Sang <w.sang@pengutronix.de> CC: Stephen Rothwell <sfr@canb.auug.org.au> CC: Benjamin Herrenschmidt <benh@kernel.crashing.org> CC: microblaze-uclinux@itee.uq.edu.au CC: linuxppc-dev@ozlabs.org
evice.c
|
d3571c3acfabb6f3a93b517b75d9b30eb7e8692e |
08-Jun-2010 |
Grant Likely <grant.likely@secretlab.ca> |
of: Use full node name in resource structures Resource names appear in human readable output, so when extracting IRQ and address resources from a device tree node, use the full node name to give proper context in places like /proc/iomem. Signed-off-by: Grant Likely <grant.likely@secretlab.ca> CC: Michal Simek <monstr@monstr.eu> CC: Stephen Rothwell <sfr@canb.auug.org.au> CC: Benjamin Herrenschmidt <benh@kernel.crashing.org> CC: microblaze-uclinux@itee.uq.edu.au CC: linuxppc-dev@ozlabs.org
ddress.c
rq.c
|
3930f294d081c9e2a65f137a7d5fb6c161e4aa94 |
08-Jun-2010 |
Grant Likely <grant.likely@secretlab.ca> |
of/address: restrict 'no-ranges' kludge to powerpc Certain Apple machines don't use the ranges property correctly, but the workaround should not be applied on other architectures. This patch disables the workaround for non-powerpc architectures. Signed-off-by: Grant Likely <grant.likely@secretlab.ca> Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> CC: Stephen Rothwell <sfr@canb.auug.org.au>
ddress.c
|
154063a9c03d31228b6f9366d2ffc2b7c4961698 |
08-Jun-2010 |
Grant Likely <grant.likely@secretlab.ca> |
of/address: little-endian fixes Fix some endian issues in the OF address translation code. Signed-off-by: Grant Likely <grant.likely@secretlab.ca> Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> CC: Michal Simek <monstr@monstr.eu> CC: Stephen Rothwell <sfr@canb.auug.org.au>
ddress.c
|
dbbdee94734bf6f1db7af42008a53655e77cab8f |
08-Jun-2010 |
Grant Likely <grant.likely@secretlab.ca> |
of/address: Merge all of the bus translation code Microblaze and PowerPC share a large chunk of code for translating OF device tree data into usable addresses. Differences between the two consist of cosmetic differences, and the addition of dma-ranges support code to powerpc but not microblaze. This patch moves the powerpc version into common code and applies many of the cosmetic (non-functional) changes from the microblaze version. Signed-off-by: Grant Likely <grant.likely@secretlab.ca> Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> CC: Michal Simek <monstr@monstr.eu> CC: Wolfram Sang <w.sang@pengutronix.de> CC: Stephen Rothwell <sfr@canb.auug.org.au>
ddress.c
|
1f5bef30cf6c66f097ea5dfc580a41924df888d1 |
08-Jun-2010 |
Grant Likely <grant.likely@secretlab.ca> |
of/address: merge of_address_to_resource() Merge common code between PowerPC and Microblaze. This patch also moves the prototype of pci_address_to_pio() out of pci-bridge.h and into prom.h because the only user of pci_address_to_pio() is of_address_to_resource(). Signed-off-by: Grant Likely <grant.likely@secretlab.ca> Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> CC: Michal Simek <monstr@monstr.eu> CC: Stephen Rothwell <sfr@canb.auug.org.au>
ddress.c
|
6b884a8d50a6eea2fb3dad7befe748f67193073b |
08-Jun-2010 |
Grant Likely <grant.likely@secretlab.ca> |
of/address: merge of_iomap() Merge common code between Microblaze and PowerPC. This patch creates new of_address.h and address.c files to containing address translation and mapping routines. First routine to be moved it of_iomap() Signed-off-by: Grant Likely <grant.likely@secretlab.ca> Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> CC: Michal Simek <monstr@monstr.eu> CC: Stephen Rothwell <sfr@canb.auug.org.au>
config
akefile
ddress.c
|
a7c194b007ec40a130207e9ace9cecf598fc6ac5 |
08-Jun-2010 |
Rob Herring <r.herring@freescale.com> |
of/irq: little endian fixes Fix some endian issues in the irq mapping OF code. Signed-off-by: Rob Herring <r.herring@freescale.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca> CC: Michal Simek <monstr@monstr.eu> CC: Wolfram Sang <w.sang@pengutronix.de> CC: Stephen Rothwell <sfr@canb.auug.org.au> CC: Benjamin Herrenschmidt <benh@kernel.crashing.org>
rq.c
|
7dc2e1134a22dc242175d5321c0c9e97d16eb87b |
08-Jun-2010 |
Grant Likely <grant.likely@secretlab.ca> |
of/irq: merge irq mapping code Merge common irq mapping code between PowerPC and Microblaze. This patch merges of_irq_find_parent(), of_irq_map_raw() and of_irq_map_one(). The functions are dependent on one another, so all three are merged in a single patch. Other than cosmetic difference (ie. DBG() vs. pr_debug()), the implementations are identical. of_irq_to_resource() is also merged, but in this case the implementations are different. This patch drops the microblaze version and uses the powerpc implementation unchanged. The microblaze version essentially open-coded irq_of_parse_and_map() which it does not need to do. Therefore the powerpc version is safe to adopt. Signed-off-by: Grant Likely <grant.likely@secretlab.ca> CC: Michal Simek <monstr@monstr.eu> CC: Benjamin Herrenschmidt <benh@kernel.crashing.org> CC: Stephen Rothwell <sfr@canb.auug.org.au>
rq.c
|
e3873444990dd6f8a095d1f72b5ad45192f8c506 |
18-Jun-2010 |
Grant Likely <grant.likely@secretlab.ca> |
of/irq: Move irq_of_parse_and_map() to common code Merge common code between PowerPC and Microblaze. SPARC implements irq_of_parse_and_map(), but the implementation is different, so it does not use this code. Signed-off-by: Grant Likely <grant.likely@secretlab.ca> Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Michal Simek <monstr@monstr.eu> Cc: "David S. Miller" <davem@davemloft.net> Cc: Stephen Rothwell <sfr@canb.auug.org.au> Cc: Jeremy Kerr <jeremy.kerr@canonical.com>
config
akefile
rq.c
f_mdio.c
f_spi.c
|
cf9b59e9d3e008591d1f54830f570982bb307a0d |
22-May-2010 |
Grant Likely <grant.likely@secretlab.ca> |
Merge remote branch 'origin' into secretlab/next-devicetree Merging in current state of Linus' tree to deal with merge conflicts and build failures in vio.c after merge. Conflicts: drivers/i2c/busses/i2c-cpm.c drivers/i2c/busses/i2c-mpc.c drivers/net/gianfar.c Also fixed up one line in arch/powerpc/kernel/vio.c to use the correct node pointer. Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
|
44504b2bebf8b5823c59484e73096a7d6574471d |
14-Apr-2010 |
Grant Likely <grant.likely@secretlab.ca> |
of: change of_match_device to work with struct device The of_node pointer is now stored directly in struct device, so of_match_device() should work with any device, not just struct of_device. This patch changes the interface to of_match_device() to accept a struct device instead of struct of_device. Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
evice.c
latform.c
|
4018294b53d1dae026880e45f174c1cc63b5d435 |
14-Apr-2010 |
Grant Likely <grant.likely@secretlab.ca> |
of: Remove duplicate fields from of_platform_driver .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: Grant Likely <grant.likely@secretlab.ca> Acked-by: Sean MacLennan <smaclennan@pikatech.com>
latform.c
|
597b9d1e44e9ba69f2454a5318bbe7a6d5e6930a |
14-Apr-2010 |
Grant Likely <grant.likely@secretlab.ca> |
drivercore: Add of_match_table to the common device drivers OF-style matching can be available to any device, on any type of bus. This patch allows any driver to provide an OF match table when CONFIG_OF is enabled so that drivers can be bound against devices described in the device tree. Signed-off-by: Grant Likely <grant.likely@secretlab.ca> Acked-by: Greg Kroah-Hartman <gregkh@suse.de>
latform.c
|
58f9b0b02414062eaff46716bc04b47d7e79add5 |
14-Apr-2010 |
Grant Likely <grant.likely@secretlab.ca> |
of: eliminate of_device->node and dev_archdata->{of,prom}_node This patch eliminates the node pointer from struct of_device and the of_node (or prom_node) pointer from struct dev_archdata since the node pointer is now part of struct device proper when CONFIG_OF is set, and all users of the old pointer locations have already been converted over to use device->of_node. Also remove dev_archdata_{get,set}_node() as it is no longer used by anything. Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
f_i2c.c
f_mdio.c
f_spi.c
|
61c7a080a5a061c976988fd4b844dfb468dda255 |
14-Apr-2010 |
Grant Likely <grant.likely@secretlab.ca> |
of: Always use 'struct device.of_node' to get device node pointer. The following structure elements duplicate the information in 'struct device.of_node' and so are being eliminated. This patch makes all readers of these elements use device.of_node instead. (struct of_device *)->node (struct dev_archdata *)->prom_node (sparc) (struct dev_archdata *)->of_node (powerpc & microblaze) Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
evice.c
f_i2c.c
f_mdio.c
|
d12d42f744f805a9ccc33cd76f04b237cd83ce56 |
14-Apr-2010 |
Grant Likely <grant.likely@secretlab.ca> |
i2c/of: Allow device node to be passed via i2c_board_info The struct device_node *of_node pointer is moving out of dev->archdata and into the struct device proper. of_i2c.c needs to set the of_node pointer before the device is registered. Since the i2c subsystem doesn't allow 2 stage allocation and registration of i2c devices, the of_node pointer needs to be passed via the i2c_board_info structure so that it is set prior to registration. This patch adds of_node to struct i2c_board_info (conditional on CONFIG_OF), sets of_node in i2c_new_device(), and modifies of_i2c.c to use the new parameter. The calling of dev_archdata_set_node() from of_i2c will be removed in a subsequent patch when of_node is removed from archdata and all users are converted over. Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
f_i2c.c
|
d706c1b050274b3bf97d7cb0542c0d070c9ccb8b |
14-Apr-2010 |
Grant Likely <grant.likely@secretlab.ca> |
driver-core: Add device node pointer to struct device Currently, platforms using CONFIG_OF add a 'struct device_node *of_node' to dev->archdata. However, with CONFIG_OF becoming generic for all architectures, it makes sense for commonality to move it out of archdata and into struct device proper. This patch adds a struct device_node *of_node member to struct device and updates all locations which currently write the device_node pointer into archdata to also update dev->of_node. Subsequent patches will modify callers to use the archdata location and ultimately remove the archdata member entirely. Signed-off-by: Grant Likely <grant.likely@secretlab.ca> Acked-by: Greg Kroah-Hartman <gregkh@suse.de> CC: Michal Simek <monstr@monstr.eu> CC: Greg Kroah-Hartman <gregkh@suse.de> CC: Benjamin Herrenschmidt <benh@kernel.crashing.org> CC: "David S. Miller" <davem@davemloft.net> CC: Stephen Rothwell <sfr@canb.auug.org.au> CC: Jeremy Kerr <jeremy.kerr@canonical.com> CC: microblaze-uclinux@itee.uq.edu.au CC: linux-kernel@vger.kernel.org CC: linuxppc-dev@ozlabs.org CC: sparclinux@vger.kernel.org
f_mdio.c
f_spi.c
|
8bfe9b5c3a684fe39eb58a65e466c103d1c32c9a |
14-Apr-2010 |
Grant Likely <grant.likely@secretlab.ca> |
of/flattree: Make unflatten_device_tree() safe to call from any arch This patch makes unflatten_device_tree() safe to call from any arch setup code with the following changes: - Make sure initial_boot_params actually points to a device tree blob before unflattening - Make sure the initial_boot_params->magic field is correct - If CONFIG_OF_FLATTREE is not set, then make unflatten_device_tree() an empty static inline function. This patch also adds some additional debug output to the top of unflatten_device_tree(). Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
dt.c
|
9bd73715a1f83f640937c121d22fa8dbaab73002 |
28-Apr-2010 |
Dan Carpenter <error27@gmail.com> |
of: check for IS_ERR() get_phy_device() can return an ERR_PTR() Signed-off-by: Dan Carpenter <error27@gmail.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
f_mdio.c
|
336f5899d287f06d8329e208fc14ce50f7ec9698 |
05-Apr-2010 |
Tejun Heo <tj@kernel.org> |
Merge branch 'master' into export-slabh
|
5a0e3ad6af8660be21ca98a971cd00f331318c05 |
24-Mar-2010 |
Tejun Heo <tj@kernel.org> |
include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h percpu.h is included by sched.h and module.h and thus ends up being included when building most .c files. percpu.h includes slab.h which in turn includes gfp.h making everything defined by the two files universally available and complicating inclusion dependencies. percpu.h -> slab.h dependency is about to be removed. Prepare for this change by updating users of gfp and slab facilities include those headers directly instead of assuming availability. As this conversion needs to touch large number of source files, the following script is used as the basis of conversion. http://userweb.kernel.org/~tj/misc/slabh-sweep.py The script does the followings. * Scan files for gfp and slab usages and update includes such that only the necessary includes are there. ie. if only gfp is used, gfp.h, if slab is used, slab.h. * When the script inserts a new include, it looks at the include blocks and try to put the new include such that its order conforms to its surrounding. It's put in the include block which contains core kernel includes, in the same order that the rest are ordered - alphabetical, Christmas tree, rev-Xmas-tree or at the end if there doesn't seem to be any matching order. * If the script can't find a place to put a new include (mostly because the file doesn't have fitting include block), it prints out an error message indicating which .h file needs to be added to the file. The conversion was done in the following steps. 1. The initial automatic conversion of all .c files updated slightly over 4000 files, deleting around 700 includes and adding ~480 gfp.h and ~3000 slab.h inclusions. The script emitted errors for ~400 files. 2. Each error was manually checked. Some didn't need the inclusion, some needed manual addition while adding it to implementation .h or embedding .c file was more appropriate for others. This step added inclusions to around 150 files. 3. The script was run again and the output was compared to the edits from #2 to make sure no file was left behind. 4. Several build tests were done and a couple of problems were fixed. e.g. lib/decompress_*.c used malloc/free() wrappers around slab APIs requiring slab.h to be added manually. 5. The script was run on all .h files but without automatically editing them as sprinkling gfp.h and slab.h inclusions around .h files could easily lead to inclusion dependency hell. Most gfp.h inclusion directives were ignored as stuff from gfp.h was usually wildly available and often used in preprocessor macros. Each slab.h inclusion directive was examined and added manually as necessary. 6. percpu.h was updated not to include slab.h. 7. Build test were done on the following configurations and failures were fixed. CONFIG_GCOV_KERNEL was turned off for all tests (as my distributed build env didn't work with gcov compiles) and a few more options had to be turned off depending on archs to make things build (like ipr on powerpc/64 which failed due to missing writeq). * x86 and x86_64 UP and SMP allmodconfig and a custom test config. * powerpc and powerpc64 SMP allmodconfig * sparc and sparc64 SMP allmodconfig * ia64 SMP allmodconfig * s390 SMP allmodconfig * alpha SMP allmodconfig * um on x86_64 SMP allmodconfig 8. percpu.h modifications were reverted so that it could be applied as a separate patch and serve as bisection point. Given the fact that I had only a couple of failures from tests on step 6, I'm fairly confident about the coverage of this conversion patch. If there is a breakage, it's likely to be something in one of the arch headers which should be easily discoverable easily on most builds of the specific arch. Signed-off-by: Tejun Heo <tj@kernel.org> Guess-its-ok-by: Christoph Lameter <cl@linux-foundation.org> Cc: Ingo Molnar <mingo@redhat.com> Cc: Lee Schermerhorn <Lee.Schermerhorn@hp.com>
ase.c
pio.c
|
7f809e1f8e2f46c486bfe529579a16a28daacd62 |
27-Mar-2010 |
Jason Gunthorpe <jgunthorpe@obsidianresearch.com> |
of/flattree: Fix unhandled OF_DT_NOP tag when unflattening the device tree NOPs within the property section are skipped, but NOPs between OF_DT_END_NODE and OF_DT_BEGIN_NODE were not. My firmware NOPs out entire nodes depending on various environment parameters. of_scan_flat_dt already handles NOP more generally. Signed-off-by: Jason Gunthorpe <jgunthorpe@obsidianresearch.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
dt.c
|
fc0bdae49d810e4cb32d7b547bc6d4dfb08f9e2e |
14-Feb-2010 |
Grant Likely <grant.likely@secretlab.ca> |
of: move definition of of_chosen into common code. Rather than defining of_chosen in each arch, it can be defined for all in driver/of/base.c Signed-off-by: Grant Likely <grant.likely@secretlab.ca> Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Acked-by: Michal Simek <monstr@monstr.eu>
ase.c
|
4ef7b373df330bc0ff037dc4792d373c9346375f |
14-Feb-2010 |
Jeremy Kerr <jeremy.kerr@canonical.com> |
of/flattree: Don't assume HAVE_LMB We don't always have lmb available, so make arches provide an early_init_dt_alloc_memory_arch() to handle the allocation of memory in the fdt code. When we don't have lmb.h included, we need asm/page.h for __va. Signed-off-by: Jeremy Kerr <jeremy.kerr@canonical.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca> Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Acked-by: Michal Simek <monstr@monstr.eu>
dt.c
|
04b954a673dd02f585a2769c4945a43880faa989 |
02-Feb-2010 |
David Gibson <david@gibson.dropbear.id.au> |
of/flattree: Make the kernel accept ePAPR style phandle information Currently when processing flattened device trees, the kernel expects the phandle in a property called "linux,phandle". The ePAPR spec - not being Linux specific - instead requires phandles to be encoded in a property named simply "phandle". This patch makes the kernel accept either form when unflattening the device tree. Signed-off-by: David Gibson <david@gibson.dropbear.id.au> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
dt.c
|
087f79c48c090a2c0cd9ee45231d63290d2036d2 |
30-Jan-2010 |
Jeremy Kerr <jeremy.kerr@canonical.com> |
of/flattree: endian-convert members of boot_param_header The boot_param_header has big-endian fields, so change the types to __be32, and perform endian conversion when we access them. Signed-off-by: Jeremy Kerr <jeremy.kerr@canonical.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
dt.c
|
337148812f97368a8ec4a69f1691e4c5ce3af494 |
30-Jan-2010 |
Jeremy Kerr <jeremy.kerr@canonical.com> |
of: assume big-endian properties, adding conversions where necessary Properties in the device tree are specified as big-endian. At present, the only platforms to support device trees are also big-endian, so we've been acessing the properties as raw values. We'd like to add device tree support to little-endian platforms too, so add endian conversion to the sites where we access property values in the common of code. Compiled on powerpc (ppc44x_defconfig & ppc64_defconfig) and arm (fdt support only for now). Signed-off-by: Jeremy Kerr <jeremy.kerr@canonical.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
ase.c
dt.c
pio.c
f_i2c.c
f_mdio.c
f_spi.c
|
2e89e685a8fd0e8334de967739d11e2e28c1a4dd |
30-Jan-2010 |
Jeremy Kerr <jeremy.kerr@canonical.com> |
of: use __be32 for cell value accessors Currently, we're using u32 for cell values, and hence assuming host-endian device trees. As we'd like to support little-endian platforms, use a __be32 for cell values, and convert in the cell accessors. Signed-off-by: Jeremy Kerr <jeremy.kerr@canonical.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
dt.c
|
36b9d3070d653af5807cef74ff129721d9047107 |
02-Feb-2010 |
Jeremy Kerr <jeremy.kerr@canonical.com> |
of/flattree: use OF_ROOT_NODE_{SIZE,ADDR}_CELLS DEFAULT for fdt parsing At present we're using hard-coded values for defaults when parsing the FDT. This change uses the #defines instead. Signed-off-by: Jeremy Kerr <jeremy.kerr@canonical.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
dt.c
|
1406bc2f57787797d1f6a3675c019a7093769275 |
30-Jan-2010 |
Jeremy Kerr <jeremy.kerr@canonical.com> |
of/flattree: use callback to setup initrd from /chosen At present, the fdt code sets the kernel-wide initrd_start and initrd_end variables when parsing /chosen. On ARM, we only set these once the bootmem has been reserved. This change adds an arch hook to setup the initrd from the device tree: void early_init_dt_setup_initrd_arch(unsigned long start, unsigned long end); The arch-specific code can then setup the initrd however it likes. Compiled on powerpc, with CONFIG_BLK_DEV_INITRD=y and =n. Signed-off-by: Jeremy Kerr <jeremy.kerr@canonical.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
dt.c
|
a9f2f63a671d5e91ed89ade408d87f1692a373de |
02-Feb-2010 |
Jeremy Kerr <jeremy.kerr@canonical.com> |
of: include linux/proc_fs.h We use a few procfs-specific functions (eg, proc_device_tree_*) which aren't covered by the current includes. This causes the following build error on arm: drivers/of/base.c: In function 'prom_add_property': drivers/of/base.c:861: error: implicit declaration of function 'proc_device_tree_add_prop' drivers/of/base.c: In function 'prom_remove_property': drivers/of/base.c:902: error: implicit declaration of function 'proc_device_tree_remove_prop' drivers/of/base.c: In function 'prom_update_property': drivers/of/base.c:946: error: implicit declaration of function 'proc_device_tree_update_prop' Add proc_fs.h for these prototypes. Signed-off-by: Jeremy Kerr <jeremy.kerr@canonical.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
ase.c
|
51975db0b7333cf389b64b5040c2a910341d241a |
02-Feb-2010 |
Grant Likely <grant.likely@secretlab.ca> |
of/flattree: merge early_init_dt_scan_memory() common code Merge common code between PowerPC and Microblaze architectures. Signed-off-by: Grant Likely <grant.likely@secretlab.ca> Acked-by: Michal Simek <monstr@monstr.eu>
dt.c
|
71a157e8edca55198e808f8561dd49017a54ee34 |
02-Feb-2010 |
Grant Likely <grant.likely@secretlab.ca> |
of: add 'of_' prefix to machine_is_compatible() machine is compatible is an OF-specific call. It should have the of_ prefix to protect the global namespace. Signed-off-by: Grant Likely <grant.likely@secretlab.ca> Acked-by: Michal Simek <monstr@monstr.eu>
ase.c
|
89751a7cb70a20f0d604dd7c4be29dd7b0011718 |
02-Feb-2010 |
Jeremy Kerr <jeremy.kerr@canonical.com> |
of: merge of_find_node_by_phandle Merge common function between powerpc, sparc and microblaze. Code is identical for powerpc and microblaze, but adds a lock (and release) of the devtree_lock on sparc. Signed-off-by: Jeremy Kerr <jeremy.kerr@canonical.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
ase.c
|
fcdeb7fedf89f4bbc2e11959794968080cd8426e |
29-Jan-2010 |
Grant Likely <grant.likely@secretlab.ca> |
of: merge of_attach_node() & of_detach_node() Merge common code between PowerPC and Microblaze Signed-off-by: Grant Likely <grant.likely@secretlab.ca> Tested-by: Wolfram Sang <w.sang@pengutronix.de> Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
config
ase.c
|
0ada0a73120c28cc432bcdbac061781465c2f48f |
28-Jan-2010 |
Grant Likely <grant.likely@secretlab.ca> |
Merge commit 'v2.6.33-rc5' into secretlab/test-devicetree
|
6016a363f6b56b46b24655bcfc0499b715851cf3 |
28-Jan-2010 |
Grant Likely <grant.likely@secretlab.ca> |
of: unify phandle name in struct device_node In struct device_node, the phandle is named 'linux_phandle' for PowerPC and MicroBlaze, and 'node' for SPARC. There is no good reason for the difference, it is just an artifact of the code diverging over a couple of years. This patch renames both to simply .phandle. Note: the .node also existed in PowerPC/MicroBlaze, but the only user seems to be arch/powerpc/platforms/powermac/pfunc_core.c. It doesn't look like the assignment between .linux_phandle and .node is significantly different enough to warrant the separate code paths unless ibm,phandle properties actually appear in Apple device trees. I think it is safe to eliminate the old .node property and use phandle everywhere. Signed-off-by: Grant Likely <grant.likely@secretlab.ca> Acked-by: David S. Miller <davem@davemloft.net> Tested-by: Wolfram Sang <w.sang@pengutronix.de> Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
dt.c
|
923f7e30b480438f1e86e01e5cde814248b59a39 |
28-Jan-2010 |
Grant Likely <grant.likely@secretlab.ca> |
of: Merge of_node_get() and of_node_put() Merge common code between PowerPC and MicroBlaze Signed-off-by: Grant Likely <grant.likely@secretlab.ca> Tested-by: Wolfram Sang <w.sang@pengutronix.de> Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
ase.c
|
1f43cfb9474d1c4f22598b6e3213ec035be6dd56 |
28-Jan-2010 |
Grant Likely <grant.likely@secretlab.ca> |
of: merge machine_is_compatible() Merge common code between PowerPC and Microblaze Signed-off-by: Grant Likely <grant.likely@secretlab.ca> Tested-by: Wolfram Sang <w.sang@pengutronix.de> Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
ase.c
|
86e032213424958b45564d0cc96b3316641a49d3 |
11-Dec-2009 |
Grant Likely <grant.likely@secretlab.ca> |
of/flattree: merge early_init_dt_scan_chosen() Merge common code between PowerPC and Microblaze. This patch splits the arch-specific stuff out into a new function, early_init_dt_scan_chosen_arch(). Signed-off-by: Grant Likely <grant.likely@secretlab.ca> Tested-by: Wolfram Sang <w.sang@pengutronix.de> Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
dt.c
|
83f7a06eb479e2aeb83536e77a2cb14cc2285e32 |
24-Nov-2009 |
Grant Likely <grant.likely@secretlab.ca> |
of/flattree: merge dt_mem_next_cell Merge common code between PowerPC and Microblaze Signed-off-by: Grant Likely <grant.likely@secretlab.ca> Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Tested-by: Wolfram Sang <w.sang@pengutronix.de>
dt.c
|
f00abd94918c9780f9d2d961fc0e419c11457922 |
24-Nov-2009 |
Grant Likely <grant.likely@secretlab.ca> |
of/flattree: Merge earlyinit_dt_scan_root() Merge common code between PowerPC and Microblaze Signed-off-by: Grant Likely <grant.likely@secretlab.ca> Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Tested-by: Wolfram Sang <w.sang@pengutronix.de>
dt.c
|
f7b3a8355ba6cad251297844a0bdd08898ea36e0 |
24-Nov-2009 |
Grant Likely <grant.likely@secretlab.ca> |
of/flattree: Merge early_init_dt_check_for_initrd() Merge common code between PowerPC and Microblaze Signed-off-by: Grant Likely <grant.likely@secretlab.ca> Tested-by: Wolfram Sang <w.sang@pengutronix.de> Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
dt.c
|
bcd6acd51f3d4d1ada201e9bc5c40a31d6d80c71 |
09-Dec-2009 |
Benjamin Herrenschmidt <benh@kernel.crashing.org> |
Merge commit 'origin/master' into next Conflicts: include/linux/kvm.h
|
02af11b03fce3ddb264d7873d7a2e295e697938c |
24-Nov-2009 |
Grant Likely <grant.likely@secretlab.ca> |
of: merge prom_{add,remove,modify}_property Merge common code between PowerPC and MicroBlaze Signed-off-by: Grant Likely <grant.likely@secretlab.ca> Reviewed-by: Wolfram Sang <w.sang@pengutronix.de> Tested-by: Michal Simek <monstr@monstr.eu>
ase.c
|
41f880091c15b039ffcc8b3d831656b81517a6d3 |
24-Nov-2009 |
Grant Likely <grant.likely@secretlab.ca> |
of/flattree: Merge unflatten_device_tree Merge common code between PowerPC and MicroBlaze Signed-off-by: Grant Likely <grant.likely@secretlab.ca> Reviewed-by: Wolfram Sang <w.sang@pengutronix.de> Tested-by: Michal Simek <monstr@monstr.eu>
dt.c
|
bbd33931a08362f78266a4016211a35947b91041 |
24-Nov-2009 |
Grant Likely <grant.likely@secretlab.ca> |
of/flattree: Merge unflatten_dt_node Merge common code between PowerPC and MicroBlaze Signed-off-by: Grant Likely <grant.likely@secretlab.ca> Reviewed-by: Wolfram Sang <w.sang@pengutronix.de> Tested-by: Michal Simek <monstr@monstr.eu>
dt.c
|
00e38efd90f27518ec96b37b1c7773e3ac529966 |
24-Nov-2009 |
Grant Likely <grant.likely@secretlab.ca> |
of/flattree: Merge of_flat_dt_is_compatible Merge common code between PowerPC and Microblaze Signed-off-by: Grant Likely <grant.likely@secretlab.ca> Reviewed-by: Wolfram Sang <w.sang@pengutronix.de> Tested-by: Michal Simek <monstr@monstr.eu>
dt.c
|
ca900cfa2944448bdb76e1246f282e59bc65f472 |
24-Nov-2009 |
Grant Likely <grant.likely@secretlab.ca> |
of/flattree: merge of_get_flat_dt_prop Merge common code between PowerPC and Microblaze Signed-off-by: Grant Likely <grant.likely@secretlab.ca> Reviewed-by: Wolfram Sang <w.sang@pengutronix.de> Tested-by: Michal Simek <monstr@monstr.eu>
dt.c
|
819d2819303654c6829d572e698e2d0021c08599 |
24-Nov-2009 |
Grant Likely <grant.likely@secretlab.ca> |
of/flattree: merge of_get_flat_dt_root Merge common code between PowerPC and MicroBlaze Signed-off-by: Grant Likely <grant.likely@secretlab.ca> Reviewed-by: Wolfram Sang <w.sang@pengutronix.de> Tested-by: Michal Simek <monstr@monstr.eu>
dt.c
|
c8cb7a59842c0b512b44f6f818cdb0b5a3ddc89e |
24-Nov-2009 |
Grant Likely <grant.likely@secretlab.ca> |
of/flattree: merge of_scan_flat_dt Merge common code between PowerPC and Microblaze Signed-off-by: Grant Likely <grant.likely@secretlab.ca> Reviewed-by: Wolfram Sang <w.sang@pengutronix.de> Tested-by: Michal Simek <monstr@monstr.eu>
dt.c
|
e169cfbef46d62e042614ffafa8880eed1d894bb |
23-Nov-2009 |
Grant Likely <grant.likely@secretlab.ca> |
of/flattree: merge find_flat_dt_string and initial_boot_params Merge common code between Microblaze and PowerPC. Signed-off-by: Grant Likely <grant.likely@secretlab.ca> Reviewed-by: Wolfram Sang <w.sang@pengutronix.de> Tested-by: Michal Simek <monstr@monstr.eu>
config
akefile
dt.c
|
d35ef90bf9e7cab9aa85e9c0724bd1ac6f784601 |
12-Oct-2009 |
Anton Vorontsov <avorontsov@ru.mvista.com> |
of/platform: Implement support for dev_pm_ops Linux power management subsystem supports vast amount of new PM callbacks that are crucial for proper suspend and hibernation support in drivers. This patch implements support for dev_pm_ops, preserving support for legacy callbacks. Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
latform.c
|
e91edcf5a2940bb7f1f316c871dfe9e2aaf9d6d9 |
15-Oct-2009 |
Grant Likely <grant.likely@secretlab.ca> |
of: merge of_find_all_nodes() implementations Merge common code between Microblaze and PowerPC, and make it available to Sparc Signed-off-by: Grant Likely <grant.likely@secretlab.ca> Acked-by: David S. Miller <davem@davemloft.net> Acked-by: Wolfram Sang <w.sang@pengutronix.de> Acked-by: Michal Simek <monstr@monstr.eu> Acked-by: Stephen Neuendorffer <stephen.neuendorffer@xilinx.com> Acked-by: Stephen Rothwell <sfr@canb.auug.org.au>
ase.c
|
08a7963aad03b5cf515f1e9c35e0ac9eb7dae072 |
15-Oct-2009 |
Jérôme Pouiller <jezz@sysmic.org> |
of: Remove nested function Some toolchains dislike nested function definition, so we define function match outside of of_phy_find_device. Signed-off-by: Jérôme Pouiller <jezz@sysmic.org> Acked-by: David S. Miller <davem@davemloft.net> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
f_mdio.c
|
225d8b248843d1b3fbcf616d5e7d9544463aca3e |
23-Sep-2009 |
Anton Vorontsov <avorontsov@ru.mvista.com> |
of: remove "stm,m25p40" alias The alias isn't needed any longer since the m25p80 driver converted to the module device table matching. Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> Cc: David Brownell <dbrownell@users.sourceforge.net> Cc: David Woodhouse <dwmw2@infradead.org> Cc: Grant Likely <grant.likely@secretlab.ca> Cc: Jean Delvare <khali@linux-fr.org> Cc: Ben Dooks <ben-linux@fluff.org> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
ase.c
|
24c30dbbcdda9aeccb23b4eecb6bb8e538742ea4 |
16-Jul-2009 |
Anton Vorontsov <avorontsov@ru.mvista.com> |
of/mdio: Add support function for Ethernet fixed-link property Fixed-link support is broken for the ucc_eth, gianfar, and fs_enet device drivers. The "OF MDIO rework" patches removed most of the support. Instead of re-adding fixed-link stuff to the drivers, this patch adds a support function for parsing the fixed-link property and obtaining a dummy phy to match. Note: the dummy phy handling in arch/powerpc is a bit of a hack and needs to be reworked. This function is being added now to solve the regression in the Ethernet drivers, but it should be considered a temporary measure until the fixed link handling can be reworked. Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca> Signed-off-by: David S. Miller <davem@davemloft.net>
f_mdio.c
|
2ed0e21b30b53d3a94e204196e523e6c8f732b56 |
15-Jun-2009 |
Linus Torvalds <torvalds@linux-foundation.org> |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6 * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6: (1244 commits) pkt_sched: Rename PSCHED_US2NS and PSCHED_NS2US ipv4: Fix fib_trie rebalancing Bluetooth: Fix issue with uninitialized nsh.type in DTL-1 driver Bluetooth: Fix Kconfig issue with RFKILL integration PIM-SM: namespace changes ipv4: update ARPD help text net: use a deferred timer in rt_check_expire ieee802154: fix kconfig bool/tristate muckup bonding: initialization rework bonding: use is_zero_ether_addr bonding: network device names are case sensative bonding: elminate bad refcount code bonding: fix style issues bonding: fix destructor bonding: remove bonding read/write semaphore bonding: initialize before registration bonding: bond_create always called with default parameters x_tables: Convert printk to pr_err netfilter: conntrack: optional reliable conntrack event delivery list_nulls: add hlist_nulls_add_head and hlist_nulls_del ...
|
0fa213310cd8fa7a51071cdcf130e26fa56e9549 |
15-Jun-2009 |
Linus Torvalds <torvalds@linux-foundation.org> |
Merge branch 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc * 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc: (103 commits) powerpc: Fix bug in move of altivec code to vector.S powerpc: Add support for swiotlb on 32-bit powerpc/spufs: Remove unused error path powerpc: Fix warning when printing a resource_size_t powerpc/xmon: Remove unused variable in xmon.c powerpc/pseries: Fix warnings when printing resource_size_t powerpc: Shield code specific to 64-bit server processors powerpc: Separate PACA fields for server CPUs powerpc: Split exception handling out of head_64.S powerpc: Introduce CONFIG_PPC_BOOK3S powerpc: Move VMX and VSX asm code to vector.S powerpc: Set init_bootmem_done on NUMA platforms as well powerpc/mm: Fix a AB->BA deadlock scenario with nohash MMU context lock powerpc/mm: Fix some SMP issues with MMU context handling powerpc: Add PTRACE_SINGLEBLOCK support fbdev: Add PLB support and cleanup DCR in xilinxfb driver. powerpc/virtex: Add ml510 reference design device tree powerpc/virtex: Add Xilinx ML510 reference design support powerpc/virtex: refactor intc driver and add support for i8259 cascading powerpc/virtex: Add support for Xilinx PCI host bridge ...
|
9cbc1cb8cd46ce1f7645b9de249b2ce8460129bb |
15-Jun-2009 |
David S. Miller <davem@davemloft.net> |
Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/torvalds/linux-2.6 Conflicts: Documentation/feature-removal-schedule.txt drivers/scsi/fcoe/fcoe.c net/core/drop_monitor.c net/core/net-traces.c
|
6fa612b56c575a5235568593eab4240c90608630 |
11-May-2009 |
Michal Simek <monstr@monstr.eu> |
microblaze: Kconfig: Enable drivers for Microblaze Signed-off-by: Michal Simek <monstr@monstr.eu>
config
|
bd78c33a096a73f09b1b998a481290e229382a8b |
02-May-2009 |
Anton Vorontsov <avorontsov@ru.mvista.com> |
powerpc/85xx: Add STMicro M25P40 serial flash support for MPC8569E-MDS For serial flash support we need to: - Add QE Par IO Bank E device tree node, a GPIO from this bank is used for SPI chip-select line; - Add serial-flash node; - Add proper module alias into of/base.c. Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
ase.c
|
8bc487d150b939e69830c39322df4ee486efe381 |
25-Apr-2009 |
Grant Likely <grant.likely@secretlab.ca> |
openfirmware: Add OF phylib support code Add support for parsing the device tree for PHY devices on an MDIO bus. Currently many of the PowerPC ethernet drivers are open coding a solution for reading data out of the device tree to find the correct PHY device. This patch implements a set of common routines to: a) let MDIO bus drivers register phy_devices described in the tree, and b) let MAC drivers find the correct phy_device via the tree. Signed-off-by: Grant Likely <grant.likely@secretlab.ca> Acked-by: Andy Fleming <afleming@freescale.com> Signed-off-by: David S. Miller <davem@davemloft.net>
config
akefile
f_mdio.c
|
739649c53d7f78f5bf41bdfd1a858ee90c7a687a |
25-Apr-2009 |
Grant Likely <grant.likely@secretlab.ca> |
of: add of_parse_phandle() helper for parsing phandle properties of_parse_phandle() is a helper function to read and parse a phandle property and return a pointer to the resulting device_node. Signed-off-by: Grant Likely <grant.likely@secretlab.ca> Acked-by: Andy Fleming <afleming@freescale.com> Signed-off-by: David S. Miller <davem@davemloft.net>
ase.c
|
3f1c6ebf57b815ad709e89291e446935fee78f75 |
01-Apr-2009 |
Anton Vorontsov <avorontsov@ru.mvista.com> |
powerpc: add mmc-spi-slot bindings The bindings describes a case where MMC/SD/SDIO slot directly connected to a SPI bus. Such setups are widely used on embedded PowerPC boards. The patch also adds the mmc-spi-slot entry to the OpenFirmware modalias table. Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> Cc: David Brownell <david-b@pacbell.net> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Kumar Gala <galak@gate.crashing.org> Cc: Grant Likely <grant.likely@secretlab.ca> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
ase.c
|
2526c151c31358aec66b63921dd712bbec5ee0cb |
09-Jan-2009 |
Jon Smirl <jonsmirl@gmail.com> |
drivers/of: Add the of_find_i2c_device_by_node function. The of_find_i2c_device_by_node function allows you to follow a reference in the device tree to an i2c device node and then locate the linux device instantiated by the device tree. Example use: an I2S bus driver finding the i2c_device instance for a codec described by a device tree node. This was waiting for Anton's i2c patches that were just added. Signed-off-by: Jon Smirl <jonsmirl@gmail.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
f_i2c.c
|
749820928a2fd47ff536773d869d2c3f8038b7d1 |
05-Dec-2008 |
Anton Vorontsov <avorontsov@ru.mvista.com> |
of/gpio: Implement of_gpio_count() This function is used to count how many GPIOs are specified for a device node. Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
pio.c
|
7736a3db98bed028d0e5235f8958a730acfd822e |
05-Dec-2008 |
Anton Vorontsov <avorontsov@ru.mvista.com> |
of: of_parse_phandles_with_args() learns to differentiate 'hole' cells Given this list (contains three gpio specifiers, one of which is a hole): gpios = <&phandle1 1 2 3 0 /* a hole */ &phandle2 4 5 6>; of_parse_phandles_with_args() would report -ENOENT for the `hole' specifier item, the same error value is used to report the end of the list, for example. Sometimes we want to differentiate holes from real errors -- for example when we want to count all the [syntax correct] specifiers. With this patch of_parse_phandles_with_args() will report -EEXITS when somebody requested to parse a hole. Also, make the out_{node,args} arguments optional, when counting we don't really need the out values. Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
ase.c
|
c1bb7c6d04ebdf48998649100c5267a9139debf5 |
05-Dec-2008 |
Anton Vorontsov <avorontsov@ru.mvista.com> |
of: Minor simplification for the of_parse_phandles_with_args() By using 'list++' in the beginning we can simplify the code a little bit. Suggested-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
ase.c
|
b908b53d580c3e9aba81ebe3339c5b7b4fa8031d |
01-Dec-2008 |
Anton Vorontsov <avorontsov@ru.mvista.com> |
of/gpio: Implement of_get_gpio_flags() This adds a new function, of_get_gpio_flags, which is like of_get_gpio(), but accepts a new "flags" argument. This new function will be used by the drivers that need to retrieve additional GPIO information, such as active-low flag. Also, this changes the default ("simple") .xlate routine to warn about bogus (< 2) #gpio-cells usage: the second cell should always be present for GPIO flags. Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
pio.c
|
e6a437eba09f1c3505bedf7a9a9766a878ca09fa |
28-Nov-2008 |
Anton Vorontsov <avorontsov@ru.mvista.com> |
of/i2c: Fill the archdata for I2C devices For I2C devices we just setting the node pointer in the archdata. This is needed so that the I2C devices could find their OF tree nodes. Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> Acked-by: Grant Likely <grant.likely@secretlab.ca> Signed-off-by: Paul Mackerras <paulus@samba.org>
f_i2c.c
|
1e291b14c8f1101b9093434489bd4dc0e03f3d0f |
12-Nov-2008 |
Michael Ellerman <michael@ellerman.id.au> |
of: Add helpers for finding device nodes which have a given property This commit adds a routine for finding a device node which has a certain property. The contents of the property are not taken into account, merely the presence or absence of the property. Based on that routine, we add a for_each_ macro for iterating over all nodes that have a certain property. Signed-off-by: Michael Ellerman <michael@ellerman.id.au> Signed-off-by: Paul Mackerras <paulus@samba.org>
ase.c
|
6098e2ee14849e0819ffa887ebf470dcfad4a2be |
26-Oct-2008 |
Jeremy Kerr <jk@ozlabs.org> |
OF-device: Don't overwrite numa_node in device registration Currently, the numa_node of OF-devices will be overwritten during device_register, which simply sets the node to -1. On cell machines, this means that devices can't find their IOMMU, which is referenced through the device's numa node. Set the numa node for OF devices with no parent, and use the lower-level device_initialize and device_add functions, so that the node is preserved. We can remove the call to set_dev_node in of_device_alloc, as it will be overwritten during register. Signed-off-by: Jeremy Kerr <jk@ozlabs.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
evice.c
|
84dfcb4b318463cd4883b6a19937824f49aee564 |
21-Oct-2008 |
Benjamin Herrenschmidt <benh@kernel.crashing.org> |
Merge commit 'kumar/kumar-for-2.6.28'
|
f618ebfcbf9616a0fa9a78f5ecb69762f0fa3c59 |
15-Oct-2008 |
Wolfgang Ocker <weo@reccoware.de> |
of/spi: Support specifying chip select as active high via device tree The patch allows to specify that an SPI device needs an active high chip select. Signed-off-by: Wolfgang Ocker <weo@reccoware.de> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
f_spi.c
|
0721357d4d04563b6e5c7ffd6b5685df275d5ff9 |
20-Oct-2008 |
Jon Smirl <jonsmirl@gmail.com> |
of: Format string bug in drivers/of/of_i2c.c Format string bug. Not exploitable, as this is only writable by root, but worth fixing all the same. See 326f6a5c9c9e1a62aec37bdc0c3f8d53adabe77b Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
f_i2c.c
|
5006d1aae813727cc77cc56cca9e90ef748650ce |
14-Oct-2008 |
Benjamin Herrenschmidt <benh@kernel.crashing.org> |
Merge commit 'gcl/gcl-next'
|
64b60e096fa391c56f93e6216115e6757bf86b7e |
10-Oct-2008 |
Anton Vorontsov <avorontsov@ru.mvista.com> |
of: Add new helper of_parse_phandles_with_args() The helper is factored out of of_get_gpio(). Will be used by the QE pin multiplexing functions (they need to parse the gpios = <> too). Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
ase.c
pio.c
|
58f467ce1476f5b2a347cee3a32275b737fbd667 |
08-Oct-2008 |
Grant Likely <grant.likely@secretlab.ca> |
powerpc/of-bindings: Don't support linux,<modalias> "compatible" values Compatible property values in the form linux,<modalias> is not documented anywhere and using it leaks Linux implementation details into the device tree data (which is bad). Remove support for compatible values of this form. If any platforms exist which depended on this code (and I don't know of any), then they can be fixed up by adding legacy translations to the lookup table in this file. Signed-off-by: Grant Likely <grant.likely@secretlab.ca> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
ase.c
|
4c3ed7d61bd474380e0d3e1eb0da164942f7c84e |
23-Sep-2008 |
Anton Vorontsov <avorontsov@ru.mvista.com> |
OF: add fsl,mcu-mpc8349emitx to the exception list of/base.c matches on the first (most specific) entries, which isn't quite practical but it was discussed[1] that this won't change. The bindings specifies verbose information for the devices, but it doesn't fit in the I2C ID's 20 characters limit. The limit won't change[2], and the bindings won't change either as they're correct. So we have to put an exception for the MPC8349E-mITX-compatible MCUs. [1] http://www.mail-archive.com/linuxppc-dev@ozlabs.org/msg21196.html [2] http://www.nabble.com/-PATCH-1-2--i2c:-expand-I2C's-id.name-to-23-characters-td19577063.html Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
ase.c
|
4589f1fe570c2c786b72eff146b2f168821882c6 |
05-Aug-2008 |
Joachim Fenkes <fenkes@de.ibm.com> |
powerpc/ibmebus: Restore "name" sysfs attribute on ibmebus devices Recent of_platform changes made of_bus_type_init() overwrite the bus type's .dev_attrs list, meaning that the "name" attribute that ibmebus devices previously had is no longer present. This is a user-visible regression which breaks the userspace eHCA support, since the eHCA userspace driver relies on the name attribute to check for valid adapters. This fixes it by providing the "name" attribute in the generic OF device code instead. Tested on POWER. Signed-off-by: Joachim Fenkes <fenkes@de.ibm.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
evice.c
|
284b01897340974000bcc84de87a4e1becc8a83d |
16-May-2008 |
Grant Likely <grant.likely@secretlab.ca> |
spi: Add OF binding support for SPI busses This patch adds support for populating an SPI bus based on data in the OF device tree. This is useful for powerpc platforms which use the device tree instead of discrete code for describing platform layout. Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
config
akefile
f_spi.c
|
3f07af494dfa6de43137dae430431c9fbf929c0c |
26-Jul-2008 |
Grant Likely <grant.likely@secretlab.ca> |
of: adapt of_find_i2c_driver() to be usable by SPI also SPI has a similar problem as I2C in that it needs to determine an appropriate modalias value for each device node. This patch adapts the of_i2c of_find_i2c_driver() function to be usable by of_spi also. Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
ase.c
f_i2c.c
|
5047887caf1806f31652210df27fb62a7c43f27d |
25-Jul-2008 |
Linus Torvalds <torvalds@linux-foundation.org> |
Merge branch 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc * 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc: (34 commits) powerpc: Wireup new syscalls Move update_mmu_cache() declaration from tlbflush.h to pgtable.h powerpc/pseries: Remove kmalloc call in handling writes to lparcfg powerpc/pseries: Update arch vector to indicate support for CMO ibmvfc: Add support for collaborative memory overcommit ibmvscsi: driver enablement for CMO ibmveth: enable driver for CMO ibmveth: Automatically enable larger rx buffer pools for larger mtu powerpc/pseries: Verify CMO memory entitlement updates with virtual I/O powerpc/pseries: vio bus support for CMO powerpc/pseries: iommu enablement for CMO powerpc/pseries: Add CMO paging statistics powerpc/pseries: Add collaborative memory manager powerpc/pseries: Utilities to set firmware page state powerpc/pseries: Enable CMO feature during platform setup powerpc/pseries: Split retrieval of processor entitlement data into a helper routine powerpc/pseries: Add memory entitlement capabilities to /proc/ppc64/lparcfg powerpc/pseries: Split processor entitlement retrieval and gathering to helper routines powerpc/pseries: Remove extraneous error reporting for hcall failures in lparcfg powerpc: Fix compile error with binutils 2.15 ... Fixed up conflict in arch/powerpc/platforms/52xx/Kconfig manually.
|
7444a72effa632fcd8edc566f880d96fe213c73b |
25-Jul-2008 |
Michael Buesch <mb@bu3sch.de> |
gpiolib: allow user-selection This patch adds functionality to the gpio-lib subsystem to make it possible to enable the gpio-lib code even if the architecture code didn't request to get it built in. The archtitecture code does still need to implement the gpiolib accessor functions in its asm/gpio.h file. This patch adds the implementations for x86 and PPC. With these changes it is possible to run generic GPIO expansion cards on every architecture that implements the trivial wrapper functions. Support for more architectures can easily be added. Signed-off-by: Michael Buesch <mb@bu3sch.de> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Stephen Rothwell <sfr@canb.auug.org.au> Cc: David Brownell <david-b@pacbell.net> Cc: Russell King <rmk@arm.linux.org.uk> Cc: Haavard Skinnemoen <hskinnemoen@atmel.com> Cc: Jesper Nilsson <jesper.nilsson@axis.com> Cc: Ralf Baechle <ralf@linux-mips.org> Cc: Paul Mackerras <paulus@samba.org> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Ingo Molnar <mingo@elte.hu> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Jean Delvare <khali@linux-fr.org> Cc: Samuel Ortiz <sameo@openedhand.com> Cc: Kumar Gala <galak@gate.crashing.org> Cc: Sam Ravnborg <sam@ravnborg.org> Cc: Adrian Bunk <bunk@stusta.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
config
|
11d579ee0a19052a5a90ebfe0c39e7ed8ce8a9dc |
28-Jun-2008 |
Wolfram Sang <w.sang@pengutronix.de> |
powerpc/mpc5200: Fix wrong 'no interrupt' handling in of_i2c If an I2C device node does not specify an interrupt, the .irq member of the board_info struct was set to -1. This caused crashes on following irq_dispose_mappings. Leave it NO_IRQ as returned from irq_of_parse_and_map. (Suggesting -1 as 'i2c-no-irq' used to be a bug in linux/i2c.h.) Signed-off-by: Wolfram Sang <w.sang@pengutronix.de> Acked-by: Sean MacLennan <smaclennan@pikatech.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
f_i2c.c
|
f40987b64d0f4d40b006ce09e37161b57c1e970b |
08-Jul-2008 |
Robert P. J. Day <rpjday@crashcourse.ca> |
OpenFirmware: Include <linux/of_i2c.h> from of_i2c.c. drivers/of/of_i2c.c should include <linux/of_i2c.h> for the prototype for of_register_i2c_devices(). Signed-off-by: Robert P. J. Day <rpjday@crashcourse.ca> Acked-by: Jean Delvare <khali@linux-fr.org> Acked-by: Jochen Friedrich <jochen@scram.de> Acked-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
f_i2c.c
|
8a3e1c670e503ddd6f6c373b307f38b783ee3a50 |
08-Jun-2008 |
Paul Mackerras <paulus@samba.org> |
Merge branch 'merge' Conflicts: arch/powerpc/sysdev/fsl_soc.c
|
f2eb432715a81a703e626df59347ba3557009557 |
06-Jun-2008 |
Jean Delvare <khali@linux-fr.org> |
rtc-ds1374: rename device to just "ds1374" Change the name of the device from "rtc-ds1374" to just "ds1374", to match what all other RTC drivers do. I seem to remember that this name was chosen to avoid possible confusion with an older ds1374 driver, but that driver was removed 3 months ago. Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Alessandro Zummo <a.zummo@towertech.it> Acked-by: Kumar Gala <galak@kernel.crashing.org> Cc: Paul Mackerras <paulus@samba.org> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: David Brownell <david-b@pacbell.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
f_i2c.c
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21451155d8858773ee764e9218de2ca0f4d6fc38 |
29-Apr-2008 |
Anton Vorontsov <avorontsov@ru.mvista.com> |
[POWERPC] of/gpio: Use dynamic base allocation Since the "gpiolib: dynamic gpio number allocation" patch was recently merged into Linus' tree (commit 8d0aab2f16c4fa170f32e7a74a52cd0122bbafef), we can use dynamic GPIO base allocation now. This, in turn, removes number of gpios per chip constraint. Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
pio.c
|
09e67ca2c523544e6b38aa570a5f62a0cf20b87b |
16-May-2008 |
Stephen Rothwell <sfr@canb.auug.org.au> |
[POWERPC] Move of_device_get_modalias to drivers/of Commit 140b932f8cb6cced10b96860651a198b1b89cbb9 ("Create modalias file in sysfs for of_platform bus") needs this to avoid breaking the sparc builds. Just move the code and add whitespace around some binary operators. Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Acked-by: David S. Miller <davem@davemloft.net> Signed-off-by: Paul Mackerras <paulus@samba.org>
evice.c
|
fcff474ea5cb17ff015aa40e92ed86fede41f1e2 |
16-May-2008 |
Paul Mackerras <paulus@samba.org> |
Merge branch 'linux-2.6' into powerpc-next
|
64e4566f6d590fbb284da061b9b664c2486dd2de |
07-May-2008 |
Timur Tabi <timur@freescale.com> |
[POWERPC] Add null pointer check to of_find_property Update function of_find_property() to return NULL if the device_node passed to it is also NULL. Otherwise, passing NULL will cause a null pointer dereference. Without this, the legacy_serial driver will crash if there's no 'chosen' node in the device tree. Signed-off-by: Timur Tabi <timur@freescale.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
ase.c
|
140b932f8cb6cced10b96860651a198b1b89cbb9 |
24-Apr-2008 |
Olaf Hering <olaf@aepfle.de> |
[POWERPC] Create modalias file in sysfs for of_platform bus Create /sys/bus/of_platform/devices/*/modalias file to allow autoloading of modules. Modalias files are already present for many other bus types. This adds also a newline to the devspec files. Also create a devspec file for mac-io devices. They were created as a side effect. Use correct buffer size for mac-io modalias buffer. Tested on iBook1 and Efika. Signed-off-by: Olaf Hering <olaf@aepfle.de> Signed-off-by: Paul Mackerras <paulus@samba.org>
evice.c
latform.c
|
138decf83f6a973951ce7faf39094d964de7853a |
23-Apr-2008 |
Adrian Bunk <bunk@kernel.org> |
[POWERPC] drivers/of/of_i2c.c: Add MODULE_LICENSE After commit 585468e5d5962660867c269e26f0a4b89a599473 ([POWERPC] i2c: Fix build breakage introduced by OF helpers) drivers/of/of_i2c.c needs a MODULE_LICENSE. Signed-off-by: Adrian Bunk <bunk@kernel.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
f_i2c.c
|
585468e5d5962660867c269e26f0a4b89a599473 |
18-Apr-2008 |
Jochen Friedrich <jochen@scram.de> |
[POWERPC] i2c: Fix build breakage introduced by OF helpers Fix build breakage introduced in commit "[POWERPC] i2c: OF helpers for the i2c API". If i2c-core is compiled as a module, the helper needs to be compiled as a module, as well. Rename i2c.c to of_i2c.c to avoid name space conflict. [paulus@samba.org: Changed dependency from OF to PPC_OF to avoid sparc{32,64} allmodconfig breakage.] Signed-off-by: Jochen Friedrich <jochen@scram.de> Signed-off-by: Paul Mackerras <paulus@samba.org>
config
akefile
2c.c
f_i2c.c
|
612212a3f2f053ea68ce9cd16d3deeca7754e8c9 |
11-Apr-2008 |
Jochen Friedrich <jochen@scram.de> |
[POWERPC] i2c: OF helpers for the i2c API This implements various helpers to support OF bindings for the i2c API. Signed-off-by: Jochen Friedrich <jochen@scram.de> Acked-by: David S. Miller <davem@davemloft.net> Acked-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Paul Mackerras <paulus@samba.org>
config
akefile
2c.c
|
863fbf4966a7ac301a4077e4a04d73e8abfdd7b2 |
11-Apr-2008 |
Anton Vorontsov <avorontsov@ru.mvista.com> |
[POWERPC] OF helpers for the GPIO API This implements various helpers to support OF bindings for the GPIO LIB API. Previously this was PowerPC specific, but it seems this code isn't arch-dependent anyhow, so let's place it into of/. SPARC will not see this addition yet, real hardware seem to not use GPIOs at all. But this might change: http://www.leox.org/docs/faq_MLleon.html "16-bit I/O port" sounds promising. :-) Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> Acked-by: Grant Likely <grant.likely@secretlab.ca> Signed-off-by: Paul Mackerras <paulus@samba.org>
config
akefile
pio.c
|
834d97d452208279edf11c57eca150360d2dd1d6 |
26-Mar-2008 |
Josh Boyer <jwboyer@linux.vnet.ibm.com> |
[POWERPC] Add of_device_is_available function IEEE 1275 defined a standard "status" property to indicate the operational status of a device. The property has four possible values: okay, disabled, fail, fail-xxx. The absence of this property means the operational status of the device is unknown or okay. This adds a function called of_device_is_available that checks the state of the status property of a device. If the property is absent or set to either "okay" or "ok", it returns 1. Otherwise it returns 0. Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
ase.c
|
a09ad3c462e802f0a522969ce377820cfad89ee8 |
25-Jan-2008 |
Michael Ellerman <michael@ellerman.id.au> |
[POWERPC] Create and hook up of_platform_device_shutdown Although of_platform_device's can have a shutdown routine, at the moment the bus code doesn't actually call it. So add the required glue to hook the shutdown routine. Signed-off-by: Michael Ellerman <michael@ellerman.id.au> Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
latform.c
|
f4eb010706b6c96c136c7aaa9079159743f33fa8 |
26-Oct-2007 |
Michael Ellerman <michael@ellerman.id.au> |
[POWERPC] Add of_get_next_parent() Iterating through a device node's parents is simple enough, but dealing with the refcounts properly is a little ugly, and replicating that logic is asking for someone to get it wrong or forget it all together, eg: while (dn != NULL) { /* loop body */ tmp = of_get_parent(dn); of_node_put(dn); dn = tmp; } So add of_get_next_parent(), inspired by of_get_next_child(). The contract is that it returns the parent and drops the reference on the current node, this makes the loop look like: while (dn != NULL) { /* loop body */ dn = of_get_next_parent(dn); } Signed-off-by: Michael Ellerman <michael@ellerman.id.au> Acked-by: David S. Miller <davem@davemloft.net> Signed-off-by: Paul Mackerras <paulus@samba.org>
ase.c
|
283029d16a882539ab0027afd94ac52858d050b2 |
08-Jan-2008 |
Grant Likely <grant.likely@secretlab.ca> |
[POWERPC] Add of_find_matching_node() helper function Similar to of_find_compatible_node(), of_find_matching_node() and for_each_matching_node() allow you to iterate over the device tree looking for specific nodes, except that they take of_device_id tables instead of strings. This also moves of_match_node() from driver/of/device.c to driver/of/base.c to colocate it with the of_find_matching_node which depends on it. Signed-off-by: Grant Likely <grant.likely@secretlab.ca> Signed-off-by: Paul Mackerras <paulus@samba.org>
ase.c
evice.c
|
5c45708352a040f19caceb683c78bc86aad466f6 |
18-Oct-2007 |
Stephen Rothwell <sfr@canb.auug.org.au> |
[SPARC/64]: Consolidate of_register_driver Also of_unregister_driver. These will be shortly also used by the PowerPC code. Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: David S. Miller <davem@davemloft.net>
latform.c
|
3f23de10f283819bcdc0d2282e8b5b14c2e96d3b |
02-May-2007 |
Stephen Rothwell <sfr@canb.auug.org.au> |
Create drivers/of/platform.c and populate it with the common parts from PowerPC and Sparc[64]. Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Acked-by: Paul Mackerras <paulus@samba.org> Acked-by: David S. Miller <davem@davemloft.net>
akefile
latform.c
|
f898f8dbcec4848cddb8c5be2d0affd75779ebe2 |
01-May-2007 |
Stephen Rothwell <sfr@canb.auug.org.au> |
Begin consolidation of of_device.h This just moves the common stuff from the arch of_device.h files to linux/of_device.h. Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Acked-by: Paul Mackerras <paulus@samba.org> Acked-by: David S. Miller <davem@davemloft.net>
evice.c
|
f85ff3056cefdf4635ebf98b30e9a7d86521567f |
01-May-2007 |
Stephen Rothwell <sfr@canb.auug.org.au> |
Begin to consolidate of_device.c This moves all the common parts for the Sparc, Sparc64 and PowerPC of_device.c files into drivers/of/device.c. Apart from the simple move, Sparc gains of_match_node() and a call to of_node_put in of_release_dev(). PowerPC gains better recovery if device_create_file() fails in of_device_register(). Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Acked-by: Paul Mackerras <paulus@samba.org> Acked-by: David S. Miller <davem@davemloft.net>
config
akefile
evice.c
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1ef4d4242d9c494c49ae1ae66dc938fce0272816 |
24-Apr-2007 |
Stephen Rothwell <sfr@canb.auug.org.au> |
Consolidate of_find_node_by routines This consolidates the routines of_find_node_by_path, of_find_node_by_name, of_find_node_by_type and of_find_compatible_device. Again, the comparison of strings are done differently by Sparc and PowerPC and also these add read_locks around the iterations. Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Acked-by: Paul Mackerras <paulus@samba.org> Acked-by: David S. Miller <davem@davemloft.net>
ase.c
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d1cd355a5e44dfe993efc0c0458ca9f99a28a9a3 |
24-Apr-2007 |
Stephen Rothwell <sfr@canb.auug.org.au> |
Consolidate of_get_next_child This adds a read_lock around the child/next accesses on Sparc. Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Acked-by: Paul Mackerras <paulus@samba.org> Acked-by: David S. Miller <davem@davemloft.net>
ase.c
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e679c5f445fe142940e0962de9c5c82f10d9357c |
24-Apr-2007 |
Stephen Rothwell <sfr@canb.auug.org.au> |
Consolidate of_get_parent This requires creating dummy of_node_{get,put} routines for sparc and sparc64. It also adds a read_lock around the parent accesses. Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Acked-by: Paul Mackerras <paulus@samba.org> Acked-by: David S. Miller <davem@davemloft.net>
ase.c
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581b605a83ec241a2aff8ef780e08b9414c8dfd8 |
24-Apr-2007 |
Stephen Rothwell <sfr@canb.auug.org.au> |
Consolidate of_find_property The only change here is that a readlock is taken while the property list is being traversed on Sparc where it was not taken previously. Also, Sparc uses strcasecmp to compare property names while PowerPC uses strcmp. Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Acked-by: Paul Mackerras <paulus@samba.org> Acked-by: David S. Miller <davem@davemloft.net>
ase.c
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0081cbc3731de8ad4744ba433af51f17bf27eb9c |
01-May-2007 |
Stephen Rothwell <sfr@canb.auug.org.au> |
Consolidate of_device_is_compatible The only difference here is that Sparc uses strncmp to match compatibility names while PowerPC uses strncasecmp. Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Acked-by: Paul Mackerras <paulus@samba.org> Acked-by: David S. Miller <davem@davemloft.net>
ase.c
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97e873e5c8ad8711ce4cca080cff4eb5d21b3aeb |
01-May-2007 |
Stephen Rothwell <sfr@canb.auug.org.au> |
Start split out of common open firmware code This creates drivers/of/base.c (depending on CONFIG_OF) and puts the first trivially common bits from the prom.c files into it. Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Acked-by: Paul Mackerras <paulus@samba.org> Acked-by: David S. Miller <davem@davemloft.net>
akefile
ase.c
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