lwn.git/arch/arm/plat-omap/include, branch alabaster

ARM: omap1: move mach/*.h into mach directory

2022-04-22T09:08:55+00:00

Most of the header files are no longer referenced from outside arch/arm/mach-omap1, so move them all to that place directly and change their users to use the new location. The exceptions are: - mach/compress.h is used by the core architecture code - mach/serial.h is used by mach/compress.h The mach/memory.h is empty and gets removed in the process, avoiding the need for CONFIG_NEED_MACH_MEMORY_H. Acked-by: Tony Lindgren Signed-off-by: Arnd Bergmann

ARM: omap: un-merge plat/sram.c

2022-04-22T09:08:55+00:00

The sram initialization code is the only shared omap1/2 code that is not a standalone driver, but it is very short. Having two copies of this code means some duplication of the sources, but actually saves object code size as it can be inlined better. Acked-by: Tony Lindgren Signed-off-by: Arnd Bergmann

ARM: omap1: move 32k counter from plat-omap to mach-omap1

2022-04-21T13:01:47+00:00

omap2 stopped using this code with commit 8d39ff3d1696 ("ARM: OMAP2+: Remove unused legacy code for timer"), so just move it to mach-omap1 now, along with the other half of that driver. Acked-by: Tony Lindgren Signed-off-by: Arnd Bergmann

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156

2019-05-30T18:26:35+00:00

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 this program is distributed in the hope that it will be useful but without any warranty without even the implied warranty of merchantability or fitness for a particular purpose see the gnu general public license for more details you should have received a copy of the gnu general public license along with this program if not write to the free software foundation inc 59 temple place suite 330 boston ma 02111 1307 usa extracted by the scancode license scanner the SPDX license identifier GPL-2.0-or-later has been chosen to replace the boilerplate/reference in 1334 file(s). Signed-off-by: Thomas Gleixner Reviewed-by: Allison Randal Reviewed-by: Richard Fontana Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190527070033.113240726@linutronix.de Signed-off-by: Greg Kroah-Hartman

Merge tag 'armsoc-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc

2018-04-06T04:21:08+00:00

Pull ARM SoC platform updates from Arnd Bergmann: "This release brings up a new platform based on the old ARM9 core: the Nuvoton NPCM is used as a baseboard management controller, competing with the better known ASpeed AST2xx series. Another important change is the addition of ARMv7-A based chips in mach-stm32. The older parts in this platform are ARMv7-M based microcontrollers, now they are expanding to general-purpose workloads. The other changes are the usual defconfig updates to enable additional drivers, lesser bugfixes. The largest updates as often are the ongoing OMAP cleanups, but we also have a number of changes for the older PXA and davinci platforms this time. For the Renesas shmobile/r-car platform, some new infrastructure is needed to make the watchdog work correctly. Supporting Multiprocessing on Allwinner A80 required a significant amount of new code, but is not doing anything unexpected" * tag 'armsoc-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (179 commits) arm: npcm: modify configuration for the NPCM7xx BMC. MAINTAINERS: update entry for ARM/berlin ARM: omap2: fix am43xx build without L2X0 ARM: davinci: da8xx: simplify CFGCHIP regmap_config ARM: davinci: da8xx: fix oops in USB PHY driver due to stack allocated platform_data ARM: multi_v7_defconfig: add NXP FlexCAN IP support ARM: multi_v7_defconfig: enable thermal driver for i.MX devices ARM: multi_v7_defconfig: add RN5T618 PMIC family support ARM: multi_v7_defconfig: add NXP graphics drivers ARM: multi_v7_defconfig: add GPMI NAND controller support ARM: multi_v7_defconfig: add OCOTP driver for NXP SoCs ARM: multi_v7_defconfig: configure I2C driver built-in arm64: defconfig: add CONFIG_UNIPHIER_THERMAL and CONFIG_SNI_AVE ARM: imx: fix imx6sll-only build ARM: imx: select ARM_CPU_SUSPEND for CPU_IDLE as well ARM: mxs_defconfig: Re-sync defconfig ARM: imx_v4_v5_defconfig: Use the generic fsl-asoc-card driver ARM: imx_v4_v5_defconfig: Re-sync defconfig arm64: defconfig: enable stmmac ethernet to defconfig ARM: EXYNOS: Simplify code in coupled CPU idle hot path ...

ARM: OMAP: Fix SRAM W+X mapping

2018-03-21T15:16:29+00:00

We are still using custom SRAM code for some SoCs and are not marking the PM code mapped to SRAM as read-only and executable after we're done. With CONFIG_DEBUG_WX=y, we will get "Found insecure W+X mapping at address" warning. Let's fix this issue the same way as commit 728bbe75c82f ("misc: sram: Introduce support code for protect-exec sram type") is doing for drivers/misc/sram-exec.c. On omap3, we need to restore SRAM when returning from off mode after idle, so init time configuration is not enough. And as we no longer have users for omap_sram_push_address() we can make it static while at it. Note that eventually we should be using sram-exec.c for all SoCs. Cc: stable@vger.kernel.org # v4.12+ Cc: Dave Gerlach Reported-by: Pavel Machek Signed-off-by: Tony Lindgren

ARM: OMAP: Move dmtimer.h out of plat-omap

2018-02-22T18:53:06+00:00

The header file is currently under plat-omap directory under arch/omap. Move this out to an accessible place. No Code changes done to the header file and renamed to timer-ti-dm.h. Signed-off-by: Keerthy Reviewed-by: Sebastian Reichel Tested-by: Ladislav Michl Signed-off-by: Tony Lindgren

ARM: OMAP: timer: Wrap the inline functions under OMAP2PLUS define

2018-02-22T18:52:59+00:00

Wrap the inline functions under OMAP2PLUS/OMAP1 defines. This patch also inlines omap_dm_timer_get_fclk function for non OMAP1 Config. Signed-off-by: Keerthy Tested-by: Ladislav Michl Reviewed-by: Sebastian Reichel Signed-off-by: Tony Lindgren

ARM: OMAP: Move plat/i2c.h into mach-omap1 folder

2018-02-14T18:28:13+00:00

The current contents of plat/i2c.h are only relevant for OMAP1 platforms, as all the equivalent functions for OMAP2 has been dropped in commit 65fa3e719f36 ("ARM: OMAP2+: Remove legacy i2c.c platform init code"), and which has also moved the left-over code from plat-omap into mach-omap1. The hwmod is a concept only applicable for OMAP2 platforms, and the omap_i2c_reset() is already declared in mach-omap2/i2c.h. So, move the current plat/i2c.h header file into the mach-omap1 folder, and adjust the header usage accordingly. Signed-off-by: Suman Anna Signed-off-by: Tony Lindgren

ARM: OMAP2+: Cleanup omap_timer_capability_dev_attr usage

2018-02-14T18:28:12+00:00

The omap_timer_capability_dev_attr data was used to supply instance specific capabilities (like always-on, PWM functionality or ability to interrupt DSP cores) for legacy non-DT devices. These capabilities are now provided through device-tree properties. The legacy device support has been cleaned up in commit 8d39ff3d1696 ("ARM: OMAP2+: Remove unused legacy code for timer") and this data is therefore no longer needed. So, cleanup the structure and all the associated data in various hwmod data files. While at this, remove the stale header in hwmod data files that already do not have any timer capability data. Cc: Keerthy Signed-off-by: Suman Anna Signed-off-by: Tony Lindgren