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* treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 4Thomas Gleixner2019-05-21
| | | | | | | | | | | | | | | | | | | | | Based on 1 normalized pattern(s): licensed under gplv2 or later extracted by the scancode license scanner the SPDX license identifier GPL-2.0-or-later has been chosen to replace the boilerplate/reference in 118 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Jilayne Lovejoy <opensource@jilayne.com> Reviewed-by: Steve Winslow <swinslow@gmail.com> Reviewed-by: Allison Randal <allison@lohutok.net> Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190519154040.961286471@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* ARM: at91: pm: initial PM support for SAM9X60Claudiu Beznea2019-03-28
| | | | | | | | Add initial PM support for SAM9X60. This include idle, WFI and ULP0. Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com> Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Signed-off-by: Ludovic Desroches <ludovic.desroches@microchip.com>
* ARM: at91: move SoC detection to its own driverAlexandre Belloni2017-03-31
| | | | | | | | | | | | | | | | | | | | | | | | | | | | To simplify machine init and as the soc_device struct is not used as the parent for on-chip devices anymore, move SoC detection to its own driver. Change in dmesg: - before: DMA: preallocated 256 KiB pool for atomic coherent allocations AT91: Detected SoC family: sama5d2 AT91: Detected SoC: sama5d27, revision 0 No ATAGs? clocksource: tcb_clksrc: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 184217874325 ns at_xdmac f0010000.dma-controller: 16 channels, mapped at 0xe085b000 SCSI subsystem initialized - after: DMA: preallocated 256 KiB pool for atomic coherent allocations No ATAGs? clocksource: tcb_clksrc: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 184217874325 ns at_xdmac f0010000.dma-controller: 16 channels, mapped at 0xe0859000 AT91: Detected SoC family: sama5d2 AT91: Detected SoC: sama5d27, revision 0 SCSI subsystem initialized Suggested-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Nicolas Ferre <nicolas.ferre@microchip.com> Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
* ARM: at91: pm: Merge all at91sam9*_pm_initAlexandre Belloni2017-03-31
| | | | | | | | The PM initialization is now identical for all at91sam9. Merge the functions. Acked-by: Wenyou Yang <wenyou.yang@atmel.com> Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
* arm: use of_platform_default_populate() to populateKefeng Wang2016-06-23
| | | | | | | | | | | | | | | | | | | | | | | Use helper of_platform_default_populate() in linux/of_platform when possible, instead of calling of_platform_populate() with the default match table. Acked-by: Viresh Kumar <viresh.kumar@linaro.org> Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com> Cc: Nicolas Ferre <nicolas.ferre@atmel.com> Cc: Krzysztof Halasa <khalasa@piap.pl> Cc: Sekhar Nori <nsekhar@ti.com> Cc: Shawn Guo <shawnguo@kernel.org> Cc: Russell King <linux@arm.linux.org.uk> Cc: Roland Stigge <stigge@antcom.de> Cc: Jason Cooper <jason@lakedaemon.net> Cc: Ray Jui <rjui@broadcom.com> Cc: Viresh Kumar <vireshk@kernel.org> Cc: Stephen Warren <swarren@wwwdotorg.org> Cc: Rob Herring <robh@kernel.org> Cc: Michal Simek <michal.simek@xilinx.com> Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com> Signed-off-by: Rob Herring <robh@kernel.org>
* ARM: at91: pm: move idle functions to pm.cAlexandre Belloni2016-02-17
| | | | | | | | Avoid using code from clk/at91 for PM. This also has the bonus effect of setting arm_pm_idle for sama5 platforms. Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com> Acked-by: Boris Brezillon <boris.brezillon@free-electrons.com>
* ARM: appropriate __init annotation for const dataNicolas Pitre2015-07-28
| | | | | | | | | | Init data marked const should be annotated with __initconst for correctness and not __initdata. In some cases the array gathering references to that data has to be marked const as well. This fixes LTO builds that otherwise fail with section mismatch errors. Signed-off-by: Nicolas Pitre <nico@linaro.org> Signed-off-by: Olof Johansson <olof@lixom.net>
* ARM: at91: at91sam9: use SoC detection infrastructureAlexandre Belloni2015-03-13
| | | | | | | Use the soc detection infrastructure for at91sam9 initialization. Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com> Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
* ARM: at91/trivial: unify functions and machine namesNicolas Ferre2015-02-02
| | | | | | | | | | Remove the string "(Device Tree)" after the machine name because all AT91 machines use the DT nowadays. Also change some function names to unify following the convention: - at91sam9xxx aren't named sam9, 9xxx but with the full name - sama5 are the ones that don't have the at91 prefix anymore. Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
* ARM: at91: remove at91_dt_initialize and machine init_early()Alexandre Belloni2015-02-02
| | | | | | | | | | Move the ramc initialization to pm.c as it is the only user left. This allows us to get rid of at91_dt_initialize() that was the only one called by the init_early() function pointer of struct machine_desc. Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com> [nicolas.ferre@atmel.com: adapt patch to newer series] Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
* ARM: at91: change board files into SoC filesNicolas Ferre2015-02-02
As board files are now DT only and can address all aspects of the SoC family, we can rename them so that the mach-at91 directory looks cleaner. Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>