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2019-05-30treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 201Thomas Gleixner5-60/+5
Based on 1 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms and conditions of the gnu general public license version 2 as published by the free software foundation this program is distributed in the hope 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 see http www gnu org licenses extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 228 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Allison Randal <allison@lohutok.net> Reviewed-by: Steve Winslow <swinslow@gmail.com> Reviewed-by: Richard Fontana <rfontana@redhat.com> Reviewed-by: Alexios Zavras <alexios.zavras@intel.com> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190528171438.107155473@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-05-30treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156Thomas Gleixner1-14/+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 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 <tglx@linutronix.de> Reviewed-by: Allison Randal <allison@lohutok.net> Reviewed-by: Richard Fontana <rfontana@redhat.com> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190527070033.113240726@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-05-21treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 13Thomas Gleixner1-13/+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 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 see http www gnu org licenses 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 [based] [from] [clk] [highbank] [c] you should have received a copy of the gnu general public license along with this program if not see http www gnu org licenses extracted by the scancode license scanner the SPDX license identifier GPL-2.0-or-later has been chosen to replace the boilerplate/reference in 355 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org> Reviewed-by: Jilayne Lovejoy <opensource@jilayne.com> Reviewed-by: Steve Winslow <swinslow@gmail.com> Reviewed-by: Allison Randal <allison@lohutok.net> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190519154041.837383322@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-05-21treewide: Add SPDX license identifier - Makefile/KconfigThomas Gleixner1-0/+1
Add SPDX license identifiers to all Make/Kconfig files which: - Have no license information of any form These files fall under the project license, GPL v2 only. The resulting SPDX license identifier is: GPL-2.0-only Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-01-28reset: socfpga: declare socfpga_reset_init in a header filePhilipp Zabel1-2/+1
Avoid declaring extern functions in c files. To make sure function definition and usage don't get out of sync, declare socfpga_reset_init in a common header. Suggested-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> Acked-by: Dinh Nguyen <dinguyen@kernel.org>
2019-01-07reset: socfpga: add an early reset driver for SoCFPGADinh Nguyen1-0/+4
Create a separate reset driver that uses the reset operations in reset-simple. The reset driver for the SoCFPGA platform needs to register early in order to be able bring online timers that needed early in the kernel bootup. We do not need this early reset driver for Stratix10, because on arm64, Linux does not need the timers are that in reset. Linux is able to run just fine with the internal armv8 timer. Thus, we use a new binding "altr,stratix10-rst-mgr" for the Stratix10 platform. The Stratix10 platform will continue to use the reset-simple platform driver, while the 32-bit platforms(Cyclone5/Arria5/Arria10) will use the early reset driver. Signed-off-by: Dinh Nguyen <dinguyen@kernel.org> [p.zabel@pengutronix.de: fixed socfpga of_device_id in reset-simple] Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
2018-12-31Merge tag 'armsoc-soc' of ↵Linus Torvalds3-3/+8
git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull arm SoC platform updates from Olof Johansson: "SoC updates, mostly refactorings and cleanups of old legacy platforms, but also a few more things: New SoC support this release: - NXP/Freescale i.MX7ULP (1x Cortex-A7, Cortex-M4, graphics, etc) - Allwinner F1C100, older platform with an ARM926-EJS (ARMv5) core Cleanups of various platforms: - OMAP1 ams-delta does some GPIO cleanups - Davinci removes of at24 platform data - Samsung cleans up old wakeup, PM debug and secondary core boot code - Renesas moves around config options and PM code to drivers/soc for sharing with 64-bit and more consistency - i.MX, Broadcom and SoCFPGA all have tweaks to lowlevel debug console setups - SoCFPGA adds explicit selection of ARM errata and removes some unused code This also contains a few patches that I had queued up as fixes for 4.20 but didn't send in before the release" * tag 'armsoc-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (68 commits) arm64: dts: renesas: draak: Fix CVBS input ARM: omap2: avoid section mismatch warning ARM: tegra: avoid section mismatch warning ARM: ks8695: fix section mismatch warning ARM: pxa: avoid section mismatch warning ARM: mmp: fix pxa168_device_usb_phy use on aspenite ARM: mmp: fix timer_init calls ARM: OMAP1: fix USB configuration for device-only setups ARM: OMAP1: add MMC configuration for Palm Tungsten E ARM: imx: fix dependencies on imx7ulp ARM: meson: select HAVE_ARM_TWD and ARM_GLOBAL_TIMER MAINTAINERS: add drivers/soc/amlogic/ to amlogic list ARM: imx: add initial support for imx7ulp ARM: debug-imx: only define DEBUG_IMX_UART_PORT if needed ARM: dts: Fix OMAP4430 SDP Ethernet startup ARM: dts: am335x-pdu001: Fix polarity of card detection input ARM: OMAP1: ams-delta: Fix audio permanently muted ARM: dts: omap5: Fix dual-role mode on Super-Speed port arm64: dts: rockchip: fix rk3399-rockpro64 regulator gpios ARM: davinci: da850-evm: remove unnecessary include ...
2018-11-28ARM: socfpga: Turn on ARM errata for L2 cacheDinh Nguyen1-0/+7
Turn on these ARM and PL310 errata for SoCFPGA: ARM_ERRATA_754322 ARM_ERRATA_764369 ARM_ERRATA_775420 PL310_ERRATA_588369 PL310_ERRATA_727915 PL310_ERRATA_753970 PL310_ERRATA_769419 Signed-off-by: Clément Péron <peron.clem@gmail.com> Signed-off-by: Dinh Nguyen <dinguyen@kernel.org>
2018-11-28ARM: socfpga: Clean unused functionsClément Péron2-3/+1
These functions are unused externally, removed them and declare the one used locally as static. Signed-off-by: Clément Péron <peron.clem@gmail.com> Signed-off-by: Dinh Nguyen <dinguyen@kernel.org>
2018-11-23PCI: consolidate the PCI_DOMAINS and PCI_DOMAINS_GENERIC config optionsChristoph Hellwig1-1/+1
Move the definitions to drivers/pci and let the architectures select them. Two small differences to before: PCI_DOMAINS_GENERIC now selects PCI_DOMAINS, cutting down the churn for modern architectures. As the only architectured arm did previously also offer PCI_DOMAINS as a user visible choice in addition to selecting it from the relevant configs, this is gone now. Signed-off-by: Christoph Hellwig <hch@lst.de> Acked-by: Paul Burton <paul.burton@mips.com> Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2018-06-26PCI: controller: Move PCI_DOMAINS selection to arch KconfigLorenzo Pieralisi1-0/+1
Commit 51bc085d6454 ("PCI: Improve host drivers compile test coverage") added configuration options to allow PCI host controller drivers to be compile tested on all architectures. Some host controller drivers (eg PCIE_ALTERA) config entries select the PCI_DOMAINS config option to enable PCI domains management in the kernel. Now that host controller drivers can be compiled on all architectures, this triggers build regressions on arches that do not implement the PCI_DOMAINS required API (ie pci_domain_nr()): drivers/ata/pata_ali.c: In function 'ali_init_chipset': drivers/ata/pata_ali.c:469:38: error: implicit declaration of function 'pci_domain_nr'; did you mean 'pci_iomap_wc'? Furthemore, some software configurations (ie Jailhouse) require a PCI_DOMAINS enabled kernel to configure multiple host controllers without having an explicit dependency on the ARM platform on which they run. Make PCI_DOMAINS a visible configuration option on ARM so that software configurations that need it can manually select it and move the PCI_DOMAINS selection from PCI controllers configuration file to ARM sub-arch config entries that currently require it, fixing the issue. Fixes: 51bc085d6454 ("PCI: Improve host drivers compile test coverage") Link: https://lkml.kernel.org/r/20180612170229.GA10141@roeck-us.net Reported-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> Signed-off-by: Bjorn Helgaas <helgaas@kernel.org> Acked-by: Jan Kiszka <jan.kiszka@siemens.com> Acked-by: Ley Foon Tan <ley.foon.tan@intel.com> Acked-by: Rob Herring <robh@kernel.org> Cc: Scott Branden <scott.branden@broadcom.com> Cc: Will Deacon <will.deacon@arm.com> Cc: Russell King <linux@armlinux.org.uk> Cc: Guenter Roeck <linux@roeck-us.net>
2018-03-07ARM: socfpga: PM: Drop useless check for PM_SUSPEND_STANDBYGeert Uytterhoeven1-1/+0
As SoCFPGA uses the standard suspend_valid_only_mem() for its platform_suspend_ops.valid() callback, its platform_suspend_ops.enter() callback will never be called with state equal to PM_SUSPEND_STANDBY. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Acked-by: Tony Lindgren <tony@atomide.com> Acked-by: Dinh Nguyen <dinguyen@kernel.org> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2017-11-02License cleanup: add SPDX GPL-2.0 license identifier to files with no licenseGreg Kroah-Hartman1-0/+1
Many source files in the tree are missing licensing information, which makes it harder for compliance tools to determine the correct license. By default all files without license information are under the default license of the kernel, which is GPL version 2. Update the files which contain no license information with the 'GPL-2.0' SPDX license identifier. The SPDX identifier is a legally binding shorthand, which can be used instead of the full boiler plate text. This patch is based on work done by Thomas Gleixner and Kate Stewart and Philippe Ombredanne. How this work was done: Patches were generated and checked against linux-4.14-rc6 for a subset of the use cases: - file had no licensing information it it. - file was a */uapi/* one with no licensing information in it, - file was a */uapi/* one with existing licensing information, Further patches will be generated in subsequent months to fix up cases where non-standard license headers were used, and references to license had to be inferred by heuristics based on keywords. The analysis to determine which SPDX License Identifier to be applied to a file was done in a spreadsheet of side by side results from of the output of two independent scanners (ScanCode & Windriver) producing SPDX tag:value files created by Philippe Ombredanne. Philippe prepared the base worksheet, and did an initial spot review of a few 1000 files. The 4.13 kernel was the starting point of the analysis with 60,537 files assessed. Kate Stewart did a file by file comparison of the scanner results in the spreadsheet to determine which SPDX license identifier(s) to be applied to the file. She confirmed any determination that was not immediately clear with lawyers working with the Linux Foundation. Criteria used to select files for SPDX license identifier tagging was: - Files considered eligible had to be source code files. - Make and config files were included as candidates if they contained >5 lines of source - File already had some variant of a license header in it (even if <5 lines). All documentation files were explicitly excluded. The following heuristics were used to determine which SPDX license identifiers to apply. - when both scanners couldn't find any license traces, file was considered to have no license information in it, and the top level COPYING file license applied. For non */uapi/* files that summary was: SPDX license identifier # files ---------------------------------------------------|------- GPL-2.0 11139 and resulted in the first patch in this series. If that file was a */uapi/* path one, it was "GPL-2.0 WITH Linux-syscall-note" otherwise it was "GPL-2.0". Results of that was: SPDX license identifier # files ---------------------------------------------------|------- GPL-2.0 WITH Linux-syscall-note 930 and resulted in the second patch in this series. - if a file had some form of licensing information in it, and was one of the */uapi/* ones, it was denoted with the Linux-syscall-note if any GPL family license was found in the file or had no licensing in it (per prior point). Results summary: SPDX license identifier # files ---------------------------------------------------|------ GPL-2.0 WITH Linux-syscall-note 270 GPL-2.0+ WITH Linux-syscall-note 169 ((GPL-2.0 WITH Linux-syscall-note) OR BSD-2-Clause) 21 ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause) 17 LGPL-2.1+ WITH Linux-syscall-note 15 GPL-1.0+ WITH Linux-syscall-note 14 ((GPL-2.0+ WITH Linux-syscall-note) OR BSD-3-Clause) 5 LGPL-2.0+ WITH Linux-syscall-note 4 LGPL-2.1 WITH Linux-syscall-note 3 ((GPL-2.0 WITH Linux-syscall-note) OR MIT) 3 ((GPL-2.0 WITH Linux-syscall-note) AND MIT) 1 and that resulted in the third patch in this series. - when the two scanners agreed on the detected license(s), that became the concluded license(s). - when there was disagreement between the two scanners (one detected a license but the other didn't, or they both detected different licenses) a manual inspection of the file occurred. - In most cases a manual inspection of the information in the file resulted in a clear resolution of the license that should apply (and which scanner probably needed to revisit its heuristics). - When it was not immediately clear, the license identifier was confirmed with lawyers working with the Linux Foundation. - If there was any question as to the appropriate license identifier, the file was flagged for further research and to be revisited later in time. In total, over 70 hours of logged manual review was done on the spreadsheet to determine the SPDX license identifiers to apply to the source files by Kate, Philippe, Thomas and, in some cases, confirmation by lawyers working with the Linux Foundation. Kate also obtained a third independent scan of the 4.13 code base from FOSSology, and compared selected files where the other two scanners disagreed against that SPDX file, to see if there was new insights. The Windriver scanner is based on an older version of FOSSology in part, so they are related. Thomas did random spot checks in about 500 files from the spreadsheets for the uapi headers and agreed with SPDX license identifier in the files he inspected. For the non-uapi files Thomas did random spot checks in about 15000 files. In initial set of patches against 4.14-rc6, 3 files were found to have copy/paste license identifier errors, and have been fixed to reflect the correct identifier. Additionally Philippe spent 10 hours this week doing a detailed manual inspection and review of the 12,461 patched files from the initial patch version early this week with: - a full scancode scan run, collecting the matched texts, detected license ids and scores - reviewing anything where there was a license detected (about 500+ files) to ensure that the applied SPDX license was correct - reviewing anything where there was no detection but the patch license was not GPL-2.0 WITH Linux-syscall-note to ensure that the applied SPDX license was correct This produced a worksheet with 20 files needing minor correction. This worksheet was then exported into 3 different .csv files for the different types of files to be modified. These .csv files were then reviewed by Greg. Thomas wrote a script to parse the csv files and add the proper SPDX tag to the file, in the format that the file expected. This script was further refined by Greg based on the output to detect more types of files automatically and to distinguish between header and source .c files (which need different comment types.) Finally Greg ran the script using the .csv files to generate the patches. Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org> Reviewed-by: Philippe Ombredanne <pombredanne@nexb.com> Reviewed-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-02-28ARM: 8641/1: treewide: Replace uses of virt_to_phys with __pa_symbolFlorian Fainelli1-2/+2
All low-level PM/SMP code using virt_to_phys() should actually use __pa_symbol() against kernel symbols. Update code where relevant to move away from virt_to_phys(). Acked-by: Russell King <rmk+kernel@armlinux.org.uk> Reviewed-by: Laura Abbott <labbott@redhat.com> Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2016-11-15ARM: socfpga: fix spelling mistake in error messageColin King1-1/+1
Trivial fix to spelling mistake "Mananger" to "Manager" in error message Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Dinh Nguyen <dinguyen@opensource.altera.com>
2016-05-16Merge tag 'edac_for_4.7' of git://git.kernel.org/pub/scm/linux/kernel/git/bp/bpLinus Torvalds4-1/+195
Pull EDAC updates from Borislav Petkov: "It was pretty busy in EDAC land this time: - Altera Arria10 L2 cache and On-Chip RAM ECC handling (Thor Thayer) - Remove ad-hoc buffering of MCE records in sb_edac and i7core_edac (Tony Luck) - Do not register sb_edac with pci_register_driver() (Tony Luck) - Add support for Skylake to ie31200_edac (Jason Baron) - Do not register amd64_edac with pci_register_driver() (Borislav Petkov) ... plus the usual round of cleanups and fixes all over the place" * tag 'edac_for_4.7' of git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp: (25 commits) EDAC, amd64_edac: Drop pci_register_driver() use EDAC, ie31200_edac: Add Skylake support EDAC, sb_edac: Use cpu family/model in driver detection EDAC, i7core: Remove double buffering of error records EDAC, amd64_edac: Issue driver banner only on success ARM: socfpga: Initialize Arria10 OCRAM ECC on startup EDAC: Increment correct counter in edac_inc_ue_error() EDAC, sb_edac: Remove double buffering of error records EDAC: Fix used after kfree() error in edac_unregister_sysfs() EDAC, altera: Avoid unused function warnings EDAC, altera: Remove useless casts ARM: socfpga: Enable Arria10 OCRAM ECC on startup EDAC, altera: Add Arria10 OCRAM ECC support Documentation: dt: socfpga: Add Altera Arria10 OCRAM binding EDAC, altera: Make OCRAM ECC dependency check generic EDAC, altera: Add register offset for ECC Enable EDAC, altera: Extract error inject operations to a struct fops ARM: socfpga: Enable Arria10 L2 cache ECC on startup EDAC, altera: Add Arria10 L2 Cache ECC handling Documentation, dt, socfpga: Add Altera Arria10 L2 cache binding ...
2016-04-27ARM: SoCFPGA: Fix secondary CPU startup in thumb2 kernelSascha Hauer1-0/+1
The secondary CPU starts up in ARM mode. When the kernel is compiled in thumb2 mode we have to explicitly compile the secondary startup trampoline in ARM mode, otherwise the CPU will go to Nirvana. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Reported-by: Steffen Trumtrar <s.trumtrar@pengutronix.de> Suggested-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Cc: stable@vger.kernel.org Signed-off-by: Dinh Nguyen <dinguyen@opensource.altera.com> Signed-off-by: Kevin Hilman <khilman@baylibre.com>
2016-04-23ARM: socfpga: Initialize Arria10 OCRAM ECC on startupThor Thayer2-0/+3
Initialize ECC for Arria10 On-Chip RAM on machine startup. The OCRAM memory must be initialized before data is stored in memory otherwise the ECC will fail on reads. The previous check-in 2364d423a7b3 ("ARM: socfpga: Enable Arria10 OCRAM ECC on startup") added the OCRAM enable and initialization code but was not called on startup. Signed-off-by: Thor Thayer <tthayer@opensource.altera.com> Acked-by: Dinh Nguyen <dinguyen@opensource.altera.com> Cc: Russell King <linux@arm.linux.org.uk> Cc: linux-arm-kernel@lists.infradead.org Cc: linux-edac <linux-edac@vger.kernel.org> Link: http://lkml.kernel.org/r/1460394094-23326-1-git-send-email-tthayer@opensource.altera.com Signed-off-by: Borislav Petkov <bp@suse.de>
2016-04-07ARM: socfpga: Enable Arria10 OCRAM ECC on startupThor Thayer1-0/+133
Enable ECC for Arria10 On-Chip RAM on machine startup. The ECC has to be enabled and memory initialized before data is stored in memory otherwise the ECC will fail on reads. Signed-off-by: Thor Thayer <tthayer@opensource.altera.com> Acked-by: Dinh Nguyen <dinguyen@opensource.altera.com> Cc: devicetree@vger.kernel.org Cc: dinguyen@opensource.altera.com Cc: linux-arm-kernel@lists.infradead.org Cc: linux@arm.linux.org.uk Cc: linux-edac <linux-edac@vger.kernel.org> Link: http://lkml.kernel.org/r/1459991382-7859-1-git-send-email-tthayer@opensource.altera.com Signed-off-by: Borislav Petkov <bp@suse.de>
2016-03-29ARM: socfpga: Enable Arria10 L2 cache ECC on startupThor Thayer3-1/+59
Enable ECC for Arria10 L2 cache on machine startup. The ECC has to be enabled before data is stored in memory otherwise the ECC will fail on reads. Use DT_MACHINE to select Arria10 L2 cache function. Signed-off-by: Thor Thayer <tthayer@opensource.altera.com> Acked-by: Dinh Nguyen <dinguyen@opensource.altera.com> Cc: devicetree@vger.kernel.org Cc: dinguyen@opensource.altera.com Cc: linux-arm-kernel@lists.infradead.org Cc: linux@arm.linux.org.uk Cc: linux-edac <linux-edac@vger.kernel.org> Link: http://lkml.kernel.org/r/1458576106-24505-9-git-send-email-tthayer@opensource.altera.com Signed-off-by: Borislav Petkov <bp@suse.de>
2016-03-20Merge tag 'armsoc-fixes-nc' of ↵Linus Torvalds1-0/+2
git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM SoC non-urgent fixes from Arnd Bergmann: "As usual, we queue up a few fixes that don't seem urgent enough to go in through -rc. - a number of randconfig warning fixes from Arnd - various small fixes for OMAP - one somewhat larger patch to restore the OMAP3 cpuidle tuning that was lost in a cleanup - a small regression fix for cns3xxx PCI" * tag 'armsoc-fixes-nc' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (26 commits) CNS3xxx: Fix PCI cns3xxx_write_config() MAINTAINERS: unify email addrs for Kevin Hilman CNS3xxx: remove unused *_VIRT definitions ARM: OMAP2+: Fix hwmod clock for l4_ls soc: TI knav_qmss: fix dma_addr_t printing ARM: prima2: always enable reset controller ARM: socfpga: hide unused functions ARM: ux500: fix ureachable iounmap() ARM: ks8695: fix __initdata annotation ARM: mvebu: mark mvebu_hwcc_pci_nb as __maybe_unused ARM: mv78xx0: avoid unused function warning ARM: orion: only select I2C_BOARDINFO when using I2C ARM: OMAP2+: Fix out of range register access with syscon_config.max_register ARM: OMAP3: Add cpuidle parameters table for omap3430 ARM: davinci: make I2C support optional ARM: davinci: DA8xx+DMx combined kernels need PATCH_PHYS_VIRT ARM: davinci: avoid unused mityomapl138_pn_info variable ARM: davinci: limit DT support to DA850 ARM: DRA7: hwmod: Add reset data for PCIe ARM: DRA7: hwmod: Fix OCP2SCP sysconfig ...
2016-02-26ARM: socfpga: hide unused functionsArnd Bergmann1-0/+2
The cpu_die and cpu_kill callbacks are only used when CONFIG_HOTPLUG_CPU is enabled, otherwise we get a warning about them: arch/arm/mach-socfpga/platsmp.c:102:13: error: 'socfpga_cpu_die' defined but not used [-Werror=unused-function] arch/arm/mach-socfpga/platsmp.c:115:12: error: 'socfpga_cpu_kill' defined but not used [-Werror=unused-function] This adds the appropriate #ifdef. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Dinh Nguyen <dinguyen@opensource.altera.com>
2016-02-11ARM: socfpga: Enable OCRAM ECC on startupThor Thayer4-0/+54
Enable ECC for On-Chip RAM on machine startup. The ECC has to be enabled before data is stored in memory otherwise the ECC will fail on reads. Signed-off-by: Thor Thayer <tthayer@opensource.altera.com> Acked-by: Dinh Nguyen <dinguyen@opensource.altera.com> Cc: devicetree@vger.kernel.org Cc: dougthompson@xmission.com Cc: galak@codeaurora.org Cc: grant.likely@linaro.org Cc: ijc+devicetree@hellion.org.uk Cc: linux-arm-kernel@lists.infradead.org Cc: linux@arm.linux.org.uk Cc: linux-doc@vger.kernel.org Cc: linux-edac <linux-edac@vger.kernel.org> Cc: mark.rutland@arm.com Cc: m.chehab@samsung.com Cc: pawel.moll@arm.com Cc: robh+dt@kernel.org Cc: Russell King <linux@arm.linux.org.uk> Cc: tthayer.linux@gmail.com Cc: tthayer@opensource.altera.com Link: http://lkml.kernel.org/r/1455132384-17108-4-git-send-email-tthayer@opensource.altera.com Signed-off-by: Borislav Petkov <bp@suse.de>
2016-02-11ARM: socfpga: Enable L2 cache ECC on startupThor Thayer4-0/+45
Enable ECC for L2 cache on machine startup. The ECC has to be enabled before data is stored in memory otherwise the ECC will fail on reads. Signed-off-by: Thor Thayer <tthayer@opensource.altera.com> Acked-by: Dinh Nguyen <dinguyen@opensource.altera.com> Cc: devicetree@vger.kernel.org Cc: galak@codeaurora.org Cc: grant.likely@linaro.org Cc: ijc+devicetree@hellion.org.uk Cc: linux-arm-kernel@lists.infradead.org Cc: linux@arm.linux.org.uk Cc: linux-doc@vger.kernel.org Cc: linux-edac <linux-edac@vger.kernel.org> Cc: mark.rutland@arm.com Cc: m.chehab@samsung.com Cc: pawel.moll@arm.com Cc: robh+dt@kernel.org Cc: Russell King <linux@arm.linux.org.uk> Link: http://lkml.kernel.org/r/1455132384-17108-3-git-send-email-tthayer@opensource.altera.com Signed-off-by: Borislav Petkov <bp@suse.de>
2015-12-01ARM: use "depends on" for SoC configs instead of "if" after promptMasahiro Yamada1-1/+2
Many ARM sub-architectures use prompts followed by "if" conditional, but it is wrong. Please notice the difference between config ARCH_FOO bool "Foo SoCs" if ARCH_MULTI_V7 and config ARCH_FOO bool "Foo SoCs" depends on ARCH_MULTI_V7 These two are *not* equivalent! In the former statement, it is not ARCH_FOO, but its prompt that depends on ARCH_MULTI_V7. So, it is completely valid that ARCH_FOO is selected by another, but ARCH_MULTI_V7 is still disabled. As it is not unmet dependency, Kconfig never warns. This is probably not what you want. The former should be used only when you need to do so, and you really understand what you are doing. (In most cases, it should be wrong!) For enabling/disabling sub-architectures, the latter is always correct. As a good side effect, this commit fixes some entries over 80 columns (mach-imx, mach-integrator, mach-mbevu). [Arnd: I note that there is not really a bug here, according to the discussion that followed, but I can see value in being consistent and in making the lines shorter] Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com> Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com> Acked-by: Heiko Stuebner <heiko@sntech.de> Acked-by: Patrice Chotard <patrice.chotard@st.com> Acked-by: Liviu Dudau <Liviu.Dudau@arm.com> Acked-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Acked-by: Jun Nie <jun.nie@linaro.org> Acked-by: Matthias Brugger <matthias.bgg@gmail.com> Acked-by: Simon Horman <horms+renesas@verge.net.au> Acked-by: Gregory CLEMENT <gregory.clement@free-electrons.com> Acked-by: Shawn Guo <shawnguo@kernel.org> Acked-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> Acked-by: Thierry Reding <treding@nvidia.com> Acked-by: Krzysztof Halasa <khc@piap.pl> Acked-by: Maxime Coquelin <maxime.coquelin@st.com> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2015-12-01ARM: use const and __initconst for smp_operationsMasahiro Yamada1-2/+2
These smp_operations structures are not over-written, so add "const" qualifier and replace __initdata with __initconst. Also, add "static" where it is possible. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Acked-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com> Acked-by: Moritz Fischer <moritz.fischer@ettus.com> Acked-by: Stephen Boyd <sboyd@codeaurora.org> # qcom part Acked-by: Viresh Kumar <viresh.kumar@linaro.org> Acked-by: Patrice Chotard <patrice.chotard@st.com> Acked-by: Heiko Stuebner <heiko@sntech.de> Acked-by: Wei Xu <xuwei5@hisilicon.com> Acked-by: Florian Fainelli <f.fainelli@gmail.com> Acked-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> Acked-by: Gregory CLEMENT <gregory.clement@free-electrons.com> Acked-by: Shawn Guo <shawnguo@kernel.org> Acked-by: Matthias Brugger <matthias.bgg@gmail.com> Acked-by: Thierry Reding <treding@nvidia.com> Acked-by: Nicolas Pitre <nico@linaro.org> Acked-by: Liviu Dudau <Liviu.Dudau@arm.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2015-09-04genalloc: add name arg to gen_pool_get() and devm_gen_pool_create()Vladimir Zapolskiy1-1/+1
This change modifies gen_pool_get() and devm_gen_pool_create() client interfaces adding one more argument "name" of a gen_pool object. Due to implementation gen_pool_get() is capable to retrieve only one gen_pool associated with a device even if multiple gen_pools are created, fortunately right at the moment it is sufficient for the clients, hence provide NULL as a valid argument on both producer devm_gen_pool_create() and consumer gen_pool_get() sides. Because only one created gen_pool per device is addressable, explicitly add a restriction to devm_gen_pool_create() to create only one gen_pool per device, this implies two possible error codes returned by the function, account it on client side (only misc/sram). This completes client side changes related to genalloc updates. [akpm@linux-foundation.org: gen_pool_get() cleanup] Signed-off-by: Vladimir Zapolskiy <vladimir_zapolskiy@mentor.com> Cc: Philipp Zabel <p.zabel@pengutronix.de> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: Russell King <linux@arm.linux.org.uk> Cc: Nicolas Ferre <nicolas.ferre@atmel.com> Cc: Alexandre Belloni <alexandre.belloni@free-electrons.com> Cc: Jean-Christophe Plagniol-Villard <plagnioj@jcrosoft.com> Cc: Shawn Guo <shawnguo@kernel.org> Cc: Sascha Hauer <kernel@pengutronix.de> Cc: Mauro Carvalho Chehab <mchehab@osg.samsung.com> Cc: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2015-07-20ARM: socfpga: add reset for the Arria 10 platformDinh Nguyen2-0/+27
Since the Arria10's reset register offset is different from the Cyclone/Arria 5, it's best to add a new DT_MACHINE_START() for the Arria10. Signed-off-by: Dinh Nguyen <dinguyen@opensource.altera.com> --- v2: use altera_a10_dt_match for the A10 machine desc
2015-07-07ARM: socfpga: add smp_ops.cpu_kill to make kexec/kdump availableHiraku Toyooka1-0/+13
Kexec_load syscall in ARM requires that machine-specific code has the smp_ops.cpu_kill() before loading kernel image. This patch adds the cpu_kill(), as a result, kexec reboot and kernel crash dump become available in mach-socfpga. Signed-off-by: Hiraku Toyooka <hiraku.toyooka.gu@hitachi.com> Cc: Dinh Nguyen <dinguyen@opensource.altera.com> Cc: Russell King <linux@arm.linux.org.uk> Cc: linux-arm-kernel@lists.infradead.org Cc: linux-kernel@vger.kernel.org Link: http://lists.infradead.org/pipermail/linux-arm-kernel/2015-June/348004.html Signed-off-by: Dinh Nguyen <dinguyen@opensource.altera.com>
2015-06-30genalloc: rename dev_get_gen_pool() to gen_pool_get()Vladimir Zapolskiy1-1/+1
To be consistent with other genalloc interface namings, rename dev_get_gen_pool() to gen_pool_get(). The original omitted "dev_" prefix is removed, since it points to argument type of the function, and so it does not bring any useful information. [akpm@linux-foundation.org: update arch/arm/mach-socfpga/pm.c] Signed-off-by: Vladimir Zapolskiy <vladimir_zapolskiy@mentor.com> Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com> Cc: Philipp Zabel <p.zabel@pengutronix.de> Cc: Shawn Guo <shawn.guo@linaro.org> Cc: Sascha Hauer <kernel@pengutronix.de> Cc: Alexandre Belloni <alexandre.belloni@free-electrons.com> Cc: Russell King <linux@arm.linux.org.uk> Cc: Mauro Carvalho Chehab <mchehab@osg.samsung.com> Cc: Vinod Koul <vinod.koul@intel.com> Cc: Takashi Iwai <tiwai@suse.de> Cc: Jaroslav Kysela <perex@perex.cz> Cc: Mark Brown <broonie@kernel.org> Cc: Nicolas Ferre <nicolas.ferre@atmel.com> Cc: Alan Tull <atull@opensource.altera.com> Cc: Dinh Nguyen <dinguyen@opensource.altera.com> Cc: Kevin Hilman <khilman@linaro.org> Cc: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2015-06-26Merge tag 'armsoc-soc' of ↵Linus Torvalds8-60/+351
git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM SoC platform support updates from Kevin Hilman: "Our SoC branch usually contains expanded support for new SoCs and other core platform code. Some highlights from this round: - sunxi: SMP support for A23 SoC - socpga: big-endian support - pxa: conversion to common clock framework - bcm: SMP support for BCM63138 - imx: support new I.MX7D SoC - zte: basic support for ZX296702 SoC" * tag 'armsoc-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (134 commits) ARM: zx: Add basic defconfig support for ZX296702 ARM: dts: zx: add an initial zx296702 dts and doc clk: zx: add clock support to zx296702 dt-bindings: Add #defines for ZTE ZX296702 clocks ARM: socfpga: fix build error due to secondary_startup MAINTAINERS: ARM64: EXYNOS: Extend entry for ARM64 DTS ARM: ep93xx: simone: support for SPI-based MMC/SD cards MAINTAINERS: update Shawn's email to use kernel.org one ARM: socfpga: support suspend to ram ARM: socfpga: add CPU_METHOD_OF_DECLARE for Arria 10 ARM: socfpga: use CPU_METHOD_OF_DECLARE for socfpga_cyclone5 ARM: EXYNOS: register power domain driver from core_initcall ARM: EXYNOS: use PS_HOLD based poweroff for all supported SoCs ARM: SAMSUNG: Constify platform_device_id ARM: EXYNOS: Constify irq_domain_ops ARM: EXYNOS: add coupled cpuidle support for Exynos3250 ARM: EXYNOS: add exynos_get_boot_addr() helper ARM: EXYNOS: add exynos_set_boot_addr() helper ARM: EXYNOS: make exynos_core_restart() less verbose ARM: EXYNOS: fix exynos_boot_secondary() return value on timeout ...
2015-06-11ARM: socfpga: fix build error due to secondary_startupKevin Hilman1-1/+1
After commit 02b4e2756e01 (ARM: v7 setup function should invalidate L1 cache) the soc specific secondary_startup is removed, causing build failures: ../arch/arm/mach-socfpga/platsmp.c: In function 'socfpga_a10_boot_secondary': ../arch/arm/mach-socfpga/platsmp.c:66:140: error: 'socfpga_secondary_startup' undeclared (first use in this function) ../arch/arm/mach-socfpga/platsmp.c:66:140: note: each undeclared identifier is reported only once for each function it appears in To fix, use the generic secondary_startup. Cc: Dinh Nguyen <dinguyen@opensource.altera.com> Signed-off-by: Kevin Hilman <khilman@linaro.org>
2015-06-10ARM: socfpga: support suspend to ramAlan Tull6-3/+305
Add code that requests that the sdr controller go into self-refresh mode. This code is run from ocram. Suspend-to-RAM and EDAC support are mutually exclusive on SOCFPGA. If the EDAC is enabled, it will prevent the platform from going into suspend. Example of how to request to suspend to ram: $ echo enabled > \ /sys/devices/soc/ffc02000.serial0/tty/ttyS0/power/wakeup $ echo -n mem > /sys/power/state Signed-off-by: Alan Tull <atull@opensource.altera.com> Signed-off-by: Dinh Nguyen <dinguyen@opensource.altera.com> Signed-off-by: Kevin Hilman <khilman@linaro.org>
2015-06-10ARM: socfpga: add CPU_METHOD_OF_DECLARE for Arria 10Dinh Nguyen2-0/+34
Add boot_secondary implementation for the Arria10 platform. Bringing up the secondary core on the Arria 10 platform is pretty similar to the Cyclone/Arria 5 platform, with the exception of the following differences: - Register offset to bringup CPU1 out of reset is different. - The cpu1-start-addr for Arria10 contains an additional nibble. Signed-off-by: Dinh Nguyen <dinguyen@opensource.altera.com> Signed-off-by: Kevin Hilman <khilman@linaro.org>
2015-06-10ARM: socfpga: use CPU_METHOD_OF_DECLARE for socfpga_cyclone5Dinh Nguyen3-3/+3
Convert cyclone5/arria5 to use CPU_METHOD_OF_DECLARE for smp operations. Signed-off-by: Dinh Nguyen <dinguyen@opensource.altera.com> Signed-off-by: Kevin Hilman <khilman@linaro.org>
2015-06-01ARM: v7 setup function should invalidate L1 cacheRussell King3-7/+1
All ARMv5 and older CPUs invalidate their caches in the early assembly setup function, prior to enabling the MMU. This is because the L1 cache should not contain any data relevant to the execution of the kernel at this point; all data should have been flushed out to memory. This requirement should also be true for ARMv6 and ARMv7 CPUs - indeed, these typically do not search their caches when caching is disabled (as it needs to be when the MMU is disabled) so this change should be safe. ARMv7 allows there to be CPUs which search their caches while caching is disabled, and it's permitted that the cache is uninitialised at boot; for these, the architecture reference manual requires that an implementation specific code sequence is used immediately after reset to ensure that the cache is placed into a sane state. Such functionality is definitely outside the remit of the Linux kernel, and must be done by the SoC's firmware before _any_ CPU gets to the Linux kernel. Changing the data cache clean+invalidate to a mere invalidate allows us to get rid of a lot of platform specific hacks around this issue for their secondary CPU bringup paths - some of which were buggy. Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Tested-by: Florian Fainelli <f.fainelli@gmail.com> Tested-by: Heiko Stuebner <heiko@sntech.de> Tested-by: Dinh Nguyen <dinguyen@opensource.altera.com> Acked-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> Tested-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> Acked-by: Shawn Guo <shawn.guo@linaro.org> Tested-by: Thierry Reding <treding@nvidia.com> Acked-by: Thierry Reding <treding@nvidia.com> Tested-by: Geert Uytterhoeven <geert+renesas@glider.be> Tested-by: Michal Simek <michal.simek@xilinx.com> Tested-by: Wei Xu <xuwei5@hisilicon.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2015-05-13ARM: socfpga: use of_iomap to map the SCUDinh Nguyen3-49/+10
Use of_iomap to map the "arm,cortex-a9-scu". By doing this, we can remove map_io in socfpga.c. Also, we can remove socfpga_smp_init_cpus, as arm_dt_init_cpu_maps is already doing the CPU mapping. Signed-off-by: Dinh Nguyen <dinguyen@opensource.altera.com>
2015-05-11ARM: socfpga: remove the need to map uart_io_descDinh Nguyen1-9/+0
All the necessary debug uart mapping is already being done in debug_ll_io_init, there's no need for it here. Signed-off-by: Dinh Nguyen <dinguyen@opensource.altera.com>
2015-05-11ARM: socfpga: support big endian for socfpgaBen Dooks1-0/+1
Now the debug and platsmp.S are fixed for big endian, the architecture can now advertise big endian support. Signed-off-by: Ben Dooks <ben.dooks@codethink.co.uk> Signed-off-by: Dinh Nguyen <dinguyen@opensource.altera.com>
2015-05-11ARM: socfpga: enable big endian for secondary core(s)Ben Dooks1-1/+4
Update the secondary code to allow the secondary boot to work when the system is running big endian. Signed-off-by: Ben Dooks <ben.dooks@codethink.co.uk> Signed-off-by: Dinh Nguyen <dinguyen@opensource.altera.com>
2015-03-04ARM: socfpga: make sure socfpga_cpu1start_addr is properly flushedRussell King1-0/+5
Make sure socfpga_cpu1start_addr is properly flushed from it's cache line so that secondary cpu's can see it. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> Tested-by: Steffen Trumtrar <s.trumtrar@pengutronix.de> Signed-off-by: Dinh Nguyen <dinguyen@opensource.altera.com>
2015-03-04ARM: socfpga: Correct SCU virtual mapping in socfpgaVince Bridgers1-1/+1
Correct SCU virtual mapping that was causing this BUG message: "BUG: mapping for 0xfffec000 at 0xfffec000 out of vmalloc space" Signed-off-by: Vince Bridgers <vbridger@opensource.altera.com> Signed-off-by: Dinh Nguyen <dinguyen@opensource.altera.com>
2014-11-20socfpga: hotplug: put cpu1 in wfiAlan Tull2-8/+14
Use WFI when putting CPU1 to sleep. Don't hold CPU1 in reset since that results in increased power consumption. Reset CPU1 briefly during CPU1 bootup. This has been tested for hotplug and suspend/resume and results in no increased power consumption. Signed-off-by: Alan Tull <atull@opensource.altera.com> Acked-by: Pavel Machek <pavel@denx.de> Signed-off-by: Dinh Nguyen <dinguyen@opensource.altera.com> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2014-10-21arm: socfpga: fix fetching cpu1start_addr for SMPDinh Nguyen4-15/+20
When CPU1 is brought out of reset, it's MMU is not turned on yet, so it will only be able to use physical addresses. For systems with that have the MMU page configured for 0xC0000000, 0x80000000, or 0x40000000 "BIC 0x40000000" will work just fine, as it was just converting the virtual address of &cpu1start_addr into a physical address, ie. 0xC0000000 became 0x80000000. So for systems where the SDRAM controller was able to do a wrap-around access, this was working fine, as it was just dropping the MSB, but for systems where out of bounds memory access is not allowed, this would not allow CPU1 to correctly fetch &cpu1start_addr. This patch fixes the secondary_trampoline code to correctly fetch the physical address of cpu1start_addr directly. The patch will subtract the correct PAGE_OFFSET from &cpu1start_addr. And since on this platform, the physical memory will always start at 0x0, subtracting PAGE_OFFSET from &cpu1start_addr will allow CPU1 to correctly fetch the value of cpu1start_addr. While at it, change the name of cpu1start_addr to socfpga_cpu1start_addr to avoid any future naming collisions for multiplatform image. Signed-off-by: Dinh Nguyen <dinguyen@opensource.altera.com> --- v4: Updated commit log to correctly lay out the usage of PAGE_OFFSET and add comments to the same effect. v3: Used PAGE_OFFSET to get the physical address v2: Correctly get the physical address instead of just a BIC hack.
2014-05-30ARM: l2c: socfpga: convert to generic l2c OF initialisationRussell King1-7/+2
Remove the explicit call to l2x0_of_init(), converting to the generic infrastructure instead. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2014-05-22ARM: l2c: remove unnecessary UL-suffix to mask valuesRussell King1-1/+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>
2014-04-05Merge tag 'clk-for-linus-3.15' of ↵Linus Torvalds1-5/+0
git://git.linaro.org/people/mike.turquette/linux Pull clock framework changes from Mike Turquette: "The clock framework changes for 3.15 look similar to past pull requests. Mostly clock driver updates, more Device Tree support in the form of common functions useful across platforms and a handful of features and fixes to the framework core" * tag 'clk-for-linus-3.15' of git://git.linaro.org/people/mike.turquette/linux: (86 commits) clk: shmobile: fix setting paretn clock rate clk: shmobile: rcar-gen2: fix lb/sd0/sd1/sdh clock parent to pll1 clk: Fix minor errors in of_clk_init() function comments clk: reverse default clk provider initialization order in of_clk_init() clk: sirf: update copyright years to 2014 clk: mmp: try to use closer one when do round rate clk: mmp: fix the wrong calculation formula clk: mmp: fix wrong mask when calculate denominator clk: st: Adds quadfs clock binding clk: st: Adds clockgen-vcc and clockgen-mux clock binding clk: st: Adds clockgen clock binding clk: st: Adds divmux and prediv clock binding clk: st: Support for A9 MUX clocks clk: st: Support for ClockGenA9/DDR/GPU clk: st: Support for QUADFS inside ClockGenB/C/D/E/F clk: st: Support for VCC-mux and MUX clocks clk: st: Support for PLLs inside ClockGenA(s) clk: st: Support for DIVMUX and PreDiv Clocks clk: support hardware-specific debugfs entries clk: s2mps11: Use of_get_child_by_name ...
2014-02-19ARM: select HAVE_SMP for V7 multi-platformRob Herring1-1/+0
All V7 platforms can run SMP kernels, so make CONFIG_SMP visible for V7 multi-platform builds. Signed-off-by: Rob Herring <robh@kernel.org> Acked-by: Stephen Warren <swarren@nvidia.com> Acked-by: Arnd Bergmann <arnd@arndb.de>
2014-02-19ARM: centralize common multi-platform kconfig optionsRob Herring1-6/+0
Multi-platform requires various kconfig options to be selected, so platforms don't need to select them individually. Signed-off-by: Rob Herring <robh@kernel.org> Acked-by: Linus Walleij <linus.walleij@linaro.org> Cc: Russell King <linux@arm.linux.org.uk> Acked-by: Stephen Warren <swarren@nvidia.com> Tested-by: Stephen Warren <swarren@wwwdotorg.org> Acked-by: Arnd Bergmann <arnd@arndb.de>
2014-02-18clk: socfpga: Remove socfpga_init_clocksDinh Nguyen1-1/+0
The only thing that socfpga_init_clocks was doing is setting up the smp_twd clk. Now that twd-timer's clock phandle is populated in the DTS, we can remove this function. Signed-off-by: Dinh Nguyen <dinguyen@altera.com> Acked-by: Arnd Bergmann <arnd@arndb.de>
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-24 19:44:09 +0000