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2019-06-19treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500Thomas Gleixner1-4/+1
Based on 2 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public license version 2 as published by the free software foundation this program is free software you can redistribute it and or modify it under the terms of the gnu general public license version 2 as published by the free software foundation # extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 4122 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Enrico Weigelt <info@metux.net> Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org> Reviewed-by: Allison Randal <allison@lohutok.net> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190604081206.933168790@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-02-01ARM: oxnas: remove CPU hotplug implementationRussell King1-4/+0
The CPU hotplug implementation on this platform is cargo-culted from the plat-versatile implementation, and is buggy. Once a CPU hits the "low power" loop, it will wait for pen_release to be set to the CPU number to wake up again - but nothing in this implementation does that. So, once a CPU has entered cpu_die() it will never, ever leave. Remove this useless cargo-culted implementation. Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
2016-11-23ARM: oxnas: Add OX820 SMP supportNeil Armstrong1-0/+102
The Oxford Semiconductor OX820 is a ARM11MPcore based SoC sharing some features with the OX810 earlier SoC. This patch adds the core to wake up the second core. Clarifications about Copyrights dates : - hotplug.c was taken from an old versatile code by Ma Haijun and left verbatim - headsmp.S was taken from an old versatile code and adapted by Ma Haijun - platsmp.c is a mix from versatile code, Ma Haijun code and my code for DT Hence the 2002/2003 ARM Coryrights and 2013 Ma Haijun Copyrights. Reviewed-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>