linux-dev - Linux kernel development work

Age	Commit message (Collapse)	Author	Files	Lines
2019-05-30	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152	Thomas Gleixner	1	-5/+1
	Based on 1 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 as published by the free software foundation either version 2 of the license or at your option any later version extracted by the scancode license scanner the SPDX license identifier GPL-2.0-or-later has been chosen to replace the boilerplate/reference in 3029 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Allison Randal <allison@lohutok.net> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190527070032.746973796@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-05-20	ARM: vf610: enable Cortex-M4 configuration on Vybrid SoC	Stefan Agner	1	-0/+1
	This patch allows to build the Kernel for Vybrid (VF6xx) SoC when ARMv7-M CPU is selected. The resulting image runs on the secondary Cortex-M4 core. This core has equally access to all peripherals as the main Cortex-A5 core. However, there is no resource control mechanism, hence when both cores are used simultaneously, orthogonal device tree's are required. The boot CPU is dependent on the SoC variant. The available boards use mostly variants where the Cortex-A5 is the primary and hence the boot CPU. Booting the secondary Cortex-M4 CPU needs SoC specific registers written. There is no in kernel support for this right now, a external userspace utility called "m4boot" can be used to boot the kernel: m4boot xipImage initramfs.cpio.lzo vf610m4-colibri.dtb Signed-off-by: Stefan Agner <stefan@agner.ch> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2015-01-05	ARM vf610: add compatibilty strings of supported Vybrid SoC's	Stefan Agner	1	-1/+4
	The Vybrid SoC family (in the kernel known as vf610) is a familiy of multiple similar SoC's. The VF5xx series comes without secondary Cortex-M4 core, while the second number VFx1x indicates the presence of a L2 cache controller. Signed-off-by: Stefan Agner <stefan@agner.ch> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2014-11-22	ARM: imx: clean up machine mxc_arch_reset_init_dt reset init	Jingchang Lu	1	-10/+0
	System restart mechanism has been changed with the introduction of "kernel restart handler call chain support". The imx2 watchdog based restart handler has been moved to the driver, and these restart can be removed from the machine layer. This patch cleans up the device tree version machine reset init with mxc_arch_reset_init_dt and removes corresponding .restart handler, for the .init_machine that can be handled by system default after removing the mxc_arch_reset_init_dt, the .init_machine is also removed. Signed-off-by: Jingchang Lu <jingchang.lu@freescale.com> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2014-07-18	ARM: imx: mark .dt_compat as const	Shawn Guo	1	-1/+1
	Otherwise GCC will mark the .init.rodata section R/W, which causes a compile error once we add other real R/O data. Signed-off-by: Lucas Stach <l.stach@pengutronix.de> Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
2014-05-30	ARM: l2c: imx vf610: convert to generic l2c OF initialisation	Russell King	1	-7/+2
	Remove the explicit call to l2x0_of_init(), converting to the generic infrastructure instead. Since the .init_irq method only calls irqchip_init(), we can remove that too as the generic code will take care of that. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2014-05-22	ARM: l2c: remove unnecessary UL-suffix to mask values	Russell King	1	-1/+1
	They're u32, they're not unsigned long. The UL suffix is not required here. Acked-by: Shawn Guo <shawn.guo@linaro.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2013-12-31	ARM: imx: use __initconst for const init definition	Shawn Guo	1	-1/+1
	0-DAY kernel build testing backend reports the following. scripts/checkpatch.pl 0001-ARM-imx-add-support-code-for-IMX50-based-machines.patch # many are suggestions rather than must-fix ERROR: Use of const init definition must use __initconst #80: arch/arm/mach-imx/mach-imx50.c:26: +static const char *imx50_dt_board_compat[] __initdata = { While at it, fix the error globally for IMX platform. Reported-by: Fengguang Wu <fengguang.wu@intel.com> Acked-by: Greg Ungerer <gerg@uclinux.org> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-09-29	ARM: imx: remove custom .init_time hook	Sebastian Hesselbarth	1	-9/+0
	With arch/arm calling of_clk_init(NULL) from time_init(), we can now remove custom .init_time hooks. Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> Acked-by: Shawn Guo <shawn.guo@linaro.org>
2013-06-17	ARM: imx: add initial support for VF610	Jingchang Lu	1	-0/+48
	Add initial support for Freescale Vybrid VF610 SoC. Signed-off-by: Jingchang Lu <b35083@freescale.com> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>