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* Merge tag 'armsoc-cleanup' of ↵Linus Torvalds2016-03-2042-1672/+30
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM SoC cleanups from Arnd Bergmann: "A few simple cleanups across multiple platforms, not much standing out: - lpc32xx removes its private implementation of the clk API, after generic code was merged in 4.5 - all unused Makefile.boot files get removed - a number of simplifications for shmobile - asm/clkdev.h gets replaced with the asm-generic version after all mach/clkdev.h implementations are gone" * tag 'armsoc-cleanup' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: ARM: shmobile: Kconfig: Get rid of old comment ARM: shmobile: Consolidate SCU mapping code arm: lpc32xx: remove direct control of GPIOs from shared mach file arm: lpc32xx: remove selected HAVE_IDE arm: lpc32xx: switch to common clock framework ARM: Use generic clkdev.h header ARM: plat-versatile: Remove unused clock.c file ARM: netx: remove redundant "depends on ARCH_NETX" ARM: integrator: remove redundant select in Kconfig ARM: drop unused Makefile.boot of Multiplatform SoCs ARM: mvebu: add missing of_node_put() ARM: shmobile: r8a7779: Remove remainings of removed SCU boot setup code ARM: shmobile: Typo s/MIPDR/MPIDR/ ARM: shmobile: Add includes providing forward declarations ARM: shmobile: rcar-gen2: Make rcar_gen2_dma_contiguous static ARM: mv78xx0: use "depends on" instead of "if" after prompt
| * Merge tag 'mvebu-cleanup-4.6-2' of git://git.infradead.org/linux-mvebu into ↵Arnd Bergmann2016-02-291-0/+1
| |\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | next/cleanup Merge "mvebu cleanup for 4.6 (part 2)" from Gregory CLEMENT: Add a missing call to of_node_put() armada_xp_smp_prepare_cpus() * tag 'mvebu-cleanup-4.6-2' of git://git.infradead.org/linux-mvebu: ARM: mvebu: add missing of_node_put()
| | * ARM: mvebu: add missing of_node_put()Masahiro Yamada2016-02-081-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | This node pointer is returned by of_find_compatible_node() in this function. It should be put before exitting this function. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
| * | Merge tag 'renesas-cleanup2-for-v4.6' of ↵Arnd Bergmann2016-02-269-34/+30
| |\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas into next/cleanup Merge "Second Round of Renesas ARM Based SoC Cleanup for v4.6" from Simon Horman: * Remove stale comment from Kconfig * Consolidate SCU mapping code * tag 'renesas-cleanup2-for-v4.6' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas: ARM: shmobile: Kconfig: Get rid of old comment ARM: shmobile: Consolidate SCU mapping code
| | * | ARM: shmobile: Kconfig: Get rid of old commentMagnus Damm2016-02-171-2/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Remove comment that used to be part of non-multiplatform kernel support. Now with multiplatform-only we have no Renesas-specific System Configuration entries. Signed-off-by: Magnus Damm <damm+renesas@opensource.se> Acked-by: by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
| | * | ARM: shmobile: Consolidate SCU mapping codeGeert Uytterhoeven2016-02-175-12/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Currently the SCU registers are mapped in SoC-specific code, using different methods, all involving the static mapping set up from machine_desc.map_io(): - On emev2, a static (non-identity) mapping is used, with ioremap(). As the static mapping uses the MT_DEVICE type, ioremap() reuses it, and the returned virtual address is suitable for passing to shmobile_smp_hook(), - On sh73a0 and r8a7779, a static identity mapping is used, with the legacy IOMEM() macro. As the static mapping uses the MT_DEVICE_NONSHARED type, replacing IOMEM() by ioremap() would create a new mapping, whose virtual address cannot be passed to shmobile_smp_hook(). Move the mapping of the SCU registers from SoC-specific code to common code, always using ioremap(). To work in the absence of a static mapping, this requires passing the physical SCU base address to shmobile_smp_hook(). Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
| * | | Merge tag 'plat-versatile-cleanup' of ↵Olof Johansson2016-02-255-109/+1
| |\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-integrator into next/cleanup plat-versatile cleanup: - Removes the clock.c in plat-versatile that is no longer used - Move ARM to use the generic clockdev.h header * tag 'plat-versatile-cleanup' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-integrator: ARM: Use generic clkdev.h header ARM: plat-versatile: Remove unused clock.c file Signed-off-by: Olof Johansson <olof@lixom.net>
| | * | | ARM: Use generic clkdev.h headerStephen Boyd2016-02-102-31/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Get rid of the clkdev.h file in the ARM port and use the generic one because we've gotten rid of all the machine specific mach/clkdev.h files. Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
| | * | | ARM: plat-versatile: Remove unused clock.c fileStephen Boyd2016-02-103-78/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This file isn't compiled anymore because PLAT_VERSATILE_CLOCK is never selected. Remove the file and the config. Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
| * | | | Merge branch 'lpc32xx/soc' of https://github.com/vzapolskiy/linux into ↵Olof Johansson2016-02-246-1488/+3
| |\ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | next/cleanup From Vladimir Zapolskiy: "The main change is a switchover to a common clock framework driver for LPC32xx, this also allows to reuse a shared LPC32xx clockevent driver, and hence remove legacy clock and timer drivers from arch/arm/mach-lpc32xx. I'm adding an official LPC32xx maintainer Roland to Cc, however he seems to be unresponsive for a quite long time (since 2014)." * 'lpc32xx/soc' of https://github.com/vzapolskiy/linux: arm: lpc32xx: remove direct control of GPIOs from shared mach file arm: lpc32xx: remove selected HAVE_IDE arm: lpc32xx: switch to common clock framework Signed-off-by: Olof Johansson <olof@lixom.net>
| | * | | | arm: lpc32xx: remove direct control of GPIOs from shared mach fileVladimir Zapolskiy2016-02-111-52/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The change removes GPIO configuration and control of LCD, backlight and SD voltage regulators from the shared among all LPC32xx boards mach file, Phytec PHY3250 board should have the description of these regulators in its DTS file. Signed-off-by: Vladimir Zapolskiy <vz@mleia.com>
| | * | | | arm: lpc32xx: remove selected HAVE_IDEVladimir Zapolskiy2016-02-111-1/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | NXP LPC32xx platform does not have any controller capable for disk drives, selection of HAVE_IDE is not needed. Signed-off-by: Vladimir Zapolskiy <vz@mleia.com>
| | * | | | arm: lpc32xx: switch to common clock frameworkVladimir Zapolskiy2016-02-116-1435/+3
| | |/ / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The change switches NXP LPC32xx platforms to LPC32xx clock driver powered by common clock framework, this obsoletes mach-lpc32xx/clock.o legacy clock driver and thus it is removed. Legacy timer driver mach-lpc32xx/timer.o strictly depends on legacy clock support, but fortunately an existing LPC32xx clock source and clock event driver completely replaces it, and thus it can be removed as well. Noticeably platform UART driver directly operates on LPC32xx source control block registers, remove this dependency to avoid overlapping with common clock framework driver, also this guarantees that UART is working expectedly. Tested-by: Sylvain Lemieux <slemieux@tycoint.com> Signed-off-by: Vladimir Zapolskiy <vz@mleia.com>
| * | | | Merge tag 'mvebu-cleanup-4.6-1' of git://git.infradead.org/linux-mvebu into ↵Olof Johansson2016-02-081-1/+2
| |\ \ \ \ | | | |_|/ | | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | next/cleanup mvebu cleanup for 4.6 (part 1) use "depends on" instead of "if" after prompt for mv78xx0 * tag 'mvebu-cleanup-4.6-1' of git://git.infradead.org/linux-mvebu: ARM: mv78xx0: use "depends on" instead of "if" after prompt Signed-off-by: Olof Johansson <olof@lixom.net>
| | * | | ARM: mv78xx0: use "depends on" instead of "if" after promptMasahiro Yamada2016-01-251-1/+2
| | |/ / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This platform recently moved to multi-platform, so missed the global fixup by commit e32465429490 ("ARM: use "depends on" for SoC configs instead of "if" after prompt"). Fix it now. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
| * | | Merge tag 'renesas-cleanup-for-v4.6' of ↵Olof Johansson2016-02-086-6/+11
| |\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas into next/cleanup Renesas ARM Based SoC Cleanup for v4.6 * Remove remnants of removed SCU boot setup code for r8a7779 * Correct s/MIPDR/MPIDR/ typo * Add includes providing forward declarations * Make rcar_gen2_dma_contiguous static * tag 'renesas-cleanup-for-v4.6' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas: ARM: shmobile: r8a7779: Remove remainings of removed SCU boot setup code ARM: shmobile: Typo s/MIPDR/MPIDR/ ARM: shmobile: Add includes providing forward declarations ARM: shmobile: rcar-gen2: Make rcar_gen2_dma_contiguous static Signed-off-by: Olof Johansson <olof@lixom.net>
| | * | | ARM: shmobile: r8a7779: Remove remainings of removed SCU boot setup codeGeert Uytterhoeven2016-02-041-2/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Commit 0ca2894b5a900709 ("ARM: shmobile: Use shared SCU SMP boot code on r8a7779") obsoleted the r8a7779-specific SCU boot code, but forgot to remove the setup of shmobile_boot_fn and shmobile_boot_arg, which is overwritten by shmobile_smp_scu_prepare_cpus(). Note that shmobile_scu_base wasn't initialized at that point yet anyway. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
| | * | | ARM: shmobile: Typo s/MIPDR/MPIDR/Geert Uytterhoeven2016-02-041-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The ARM Multiprocessor Affinity Register is called "MPIDR". Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
| | * | | ARM: shmobile: Add includes providing forward declarationsGeert Uytterhoeven2016-02-043-0/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | make C=1: arch/arm/mach-shmobile/timer.c:38:13: warning: symbol 'shmobile_init_delay' was not declared. Should it be static? arch/arm/mach-shmobile/suspend.c:37:29: warning: symbol 'shmobile_suspend_ops' was not declared. Should it be static? arch/arm/mach-shmobile/suspend.c:44:12: warning: symbol 'shmobile_suspend_init' was not declared. Should it be static? arch/arm/mach-shmobile/cpufreq.c:13:12: warning: symbol 'shmobile_cpufreq_init' was not declared. Should it be static? Include "common.h" to fix these. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
| | * | | ARM: shmobile: rcar-gen2: Make rcar_gen2_dma_contiguous staticGeert Uytterhoeven2016-02-041-3/+4
| | |/ / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | make C=1: arch/arm/mach-shmobile/setup-rcar-gen2.c:186:12: warning: symbol 'rcar_gen2_dma_contiguous' was not declared. Should it be static? Make it static, and move it inside the function to avoid a "defined but not used" warning if CONFIG_DMA_CMA=n. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
| * | | ARM: netx: remove redundant "depends on ARCH_NETX"Masahiro Yamada2016-02-081-3/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | These options already reside inside the ARCH_NETX-dependent menu. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Signed-off-by: Olof Johansson <olof@lixom.net>
| * | | ARM: integrator: remove redundant select in KconfigMasahiro Yamada2016-02-081-6/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | All of these are already select'ed by ARCH_MULTIPLATFORM. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Signed-off-by: Olof Johansson <olof@lixom.net>
| * | | ARM: drop unused Makefile.boot of Multiplatform SoCsMasahiro Yamada2016-02-0816-47/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The variable "MACHINE" is empty if CONFIG_ARCH_MULTIPLATFORM=y, so these Makefile.boot files are never included. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Acked-by: Michal Simek <michal.simek@xilinx.com> (for Zynq) Acked-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Olof Johansson <olof@lixom.net>
* | | | Merge tag 'armsoc-fixes-nc' of ↵Linus Torvalds2016-03-2028-98/+172
|\ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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 ...
| * | | | CNS3xxx: Fix PCI cns3xxx_write_config()Krzysztof Halasa2016-03-131-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The "where" offset was added twice, fix it. Signed-off-by: Krzysztof Hałasa <khalasa@piap.pl> Fixes: 498a92d42596 ("ARM: cns3xxx: pci: avoid potential stack overflow") Signed-off-by: Olof Johansson <olof@lixom.net>
| * | | | Merge tag 'omap-for-v4.6/fixes-not-urgent-signed' of ↵Arnd Bergmann2016-03-026-30/+101
| |\ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into next/fixes-non-critical Merge "omap non-urgent fixes for v4.6 merge window" from Tony Lindgren: Fixes for omaps for v4.6 merge window that are not urgent for the v4.5-rc cycle: - Add back optimized cpuidle parameters for 34xx that were incorrecly removed earlier with cpuidle cleanup - Fix SSI for omap36xx to get modem working on N950/N9 - A series of omap hwmod fixes via Paul Walmsley <paul@pwsan.com> to fix SSI for omap36xx for modem on N950/N9, fix for OCP2SCP sysconfig idle mode, and reset data for PCIe on dra7 - Fix out of range register access for omap3 control module if syscon max_register is initialized like v4.6 will be doing - Fix l4_ls interconnect clocks for 81xx, it should always be sysclk6_ck * tag 'omap-for-v4.6/fixes-not-urgent-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap: ARM: OMAP2+: Fix hwmod clock for l4_ls ARM: OMAP2+: Fix out of range register access with syscon_config.max_register ARM: OMAP3: Add cpuidle parameters table for omap3430 ARM: DRA7: hwmod: Add reset data for PCIe ARM: DRA7: hwmod: Fix OCP2SCP sysconfig ARM: OMAP2+: hwmod data: Add SSI data for omap36xx
| | * | | | ARM: OMAP2+: Fix hwmod clock for l4_lsTony Lindgren2016-02-261-2/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Looks like we have few cases with wrong clock, and some entries with missing clock. It should always be sysclk6 for the l4_ls instance. Cc: Paul Walmsley <paul@pwsan.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
| | * | | | ARM: OMAP2+: Fix out of range register access with syscon_config.max_registerTony Lindgren2016-02-221-19/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If syscon_config.max_register is initialized like it should be, we have omap_ctrl_read/write() fail with out of range register access at least for omap3. We have omap3.dtsi setting up a regmap range for scm_conf, but we now have omap_ctrl_read/write() also attempt to use the regmap. However, omap_ctrl_read/write() is also used for other register ranges in the system control module (SCM). Let's fix the issue by just removing the regmap_read/write() usage for control module as suggested by Tero Kristo <t-kristo@ti.com>. Signed-off-by: Tony Lindgren <tony@atomide.com>
| | * | | | Merge tag 'for-v4.6/omap-hwmod-a' of ↵Tony Lindgren2016-02-193-8/+24
| | |\ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/pjw/omap-pending into omap-for-v4.6/fixes-not-urgent ARM: OMAP2+: first set of hwmod fixes and additions for v4.6 A few fixes for OMAP hwmod data. SSI hwmod data for the OMAP 3730, and some fixes for the DRA7xx hwmod data. These shouldn't interfere or impact anything else. Basic build, boot, and PM test logs are available here: http://www.pwsan.com/omap/testlogs/omap-hwmod-a-for-v4.6/20160214161224/
| | | * | | | ARM: DRA7: hwmod: Add reset data for PCIeKishon Vijay Abraham I2016-02-092-0/+16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add PCIe reset data to PCIe hwmods on DRA7x. Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com> Signed-off-by: Sekhar Nori <nsekhar@ti.com> Reviewed-by: Suman Anna <s-anna@ti.com> Signed-off-by: Paul Walmsley <paul@pwsan.com>
| | | * | | | ARM: DRA7: hwmod: Fix OCP2SCP sysconfigKishon Vijay Abraham I2016-02-091-2/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | OCP2SCP doesn't support smart idle wakeup according to Table 26-22. OCP2SCP_SYSCONFIG in AM572x TRM [1] and Table 26-22. OCP2SCP_SYSCONFIG in AM571x TRM [2]. Remove SIDLE_SMART_WKUP from the list of supported SIDLE modes in hwmod data. [1] -> http://www.ti.com/lit/ug/spruhz6e/spruhz6e.pdf [2] -> http://www.ti.com/lit/ug/spruhz7a/spruhz7a.pdf Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com> Signed-off-by: Paul Walmsley <paul@pwsan.com>
| | | * | | | ARM: OMAP2+: hwmod data: Add SSI data for omap36xxSebastian Reichel2016-02-021-6/+7
| | | | |/ / | | | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch enables Synchronous Serial Interface (SSI) hwmod support for OMAP36xx SoCs (used by Nokia N950/N9). Signed-off-by: Sebastian Reichel <sre@kernel.org> Tested-by: Aaro Koskinen <aaro.koskinen@iki.fi> Signed-off-by: Paul Walmsley <paul@pwsan.com>
| | * / | | ARM: OMAP3: Add cpuidle parameters table for omap3430Pali Rohár2016-02-191-1/+68
| | |/ / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Based on CPU type choose generic omap3 or omap3430 specific cpuidle parameters. Parameters for omap3430 were measured on Nokia N900 device and added by commit 5a1b1d3a9efa ("OMAP3: RX-51: Pass cpu idle parameters") which were later removed by commit 231900afba52 ("ARM: OMAP3: cpuidle - remove rx51 cpuidle parameters table") due to huge code complexity. This patch brings cpuidle parameters for omap3430 devices again, but uses simple condition based on CPU type. Fixes: 231900afba52 ("ARM: OMAP3: cpuidle - remove rx51 cpuidle parameters table") Signed-off-by: Pali Rohár <pali.rohar@gmail.com> Acked-by: Daniel Lezcano <daniel.lezcano@linaro.org> Signed-off-by: Tony Lindgren <tony@atomide.com>
| * | | | CNS3xxx: remove unused *_VIRT definitionsKrzysztof Hałasa2016-03-021-6/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | All PCI mmio ranges are dynamically mapped now, so we can remove the fixed virtual address definitions. Signed-off-by: Krzysztof Hałasa <khalasa@piap.pl> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
| * | | | Merge tag 'mvebu-soc-4.6-1' of git://git.infradead.org/linux-mvebu into ↵Arnd Bergmann2016-02-294-14/+13
| |\ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | next/fixes-non-critical Merge "mvebu soc for 4.6 (part 1)" from Gregory CLEMENT: randconfig warning fixes for mvebu SoCs * tag 'mvebu-soc-4.6-1' of git://git.infradead.org/linux-mvebu: 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: mvebu: mark mvebu_hwcc_pci_nb as __maybe_unusedArnd Bergmann2016-02-251-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The coherency notifier block is only used when CONFIG_PCI is enabled, otherwise we get a warning: arch/arm/mach-mvebu/coherency.c:110:30: warning: 'mvebu_hwcc_pci_nb' defined but not used [-Wunused-variable] There is no nice way to use an if(IS_ENABLED()) check here to let the compiler know that it might be used, so let's mark the structure as __maybe_unused. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Acked-by: Jason Cooper <jason@lakedaemon.net> Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
| | * | | | ARM: mv78xx0: avoid unused function warningArnd Bergmann2016-02-251-3/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | mv78xx0 produces a harmless warning when CONFIG_CACHE_FEROCEON_L2 is disabled: arch/arm/mach-mv78xx0/common.c:385:19: warning: 'is_l2_writethrough' defined but not used [-Wunused-function] This avoids the warning by changing the #ifdef to an if(IS_ENABLED()) check with the same resulting object code. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Acked-by: Jason Cooper <jason@lakedaemon.net> Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
| | * | | | ARM: orion: only select I2C_BOARDINFO when using I2CArnd Bergmann2016-02-252-10/+10
| | |/ / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If we select I2C_BOARDINFO and I2C is disabled, we get a harmless Kconfig warning: warning: (MACH_DOVE_DB && MACH_DB88F5281 && MACH_RD88F5182 && MACH_RD88F5182_DT && MACH_KUROBOX_PRO && MACH_DNS323 && MACH_LINKSTATION_PRO && MACH_LINKSTATION_LSCHL && MACH_LINKSTATION_LS_HGL && MACH_NET2BIG) selects I2C_BOARDINFO which has unmet direct dependencies (I2C) Making the select itself conditional avoids the warning and makes the kernel slightly smaller as the compiler will be able to drop the unused board info. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Acked-by: Jason Cooper <jason@lakedaemon.net> Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
| * | | | Merge tag 'davinci-for-v4.6/fixes' of ↵Arnd Bergmann2016-02-265-21/+19
| |\ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci into next/fixes-non-critical Warning fixes for DaVinci collected while testing randconfig builds. * tag 'davinci-for-v4.6/fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci: 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: davinci: make I2C support optionalArnd Bergmann2016-02-173-15/+14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The davinci platform has tried to get support for the EEPROM right, but failed to get a clean build so far. At the moment, we get a warning whenever CONFIG_SYSFS is disabled, as that is needed by EEPROM_AT24: warning: (MACH_DAVINCI_EVM && MACH_SFFSDR && MACH_DAVINCI_DM6467_EVM && MACH_DAVINCI_DM365_EVM && MACH_DAVINCI_DA830_EVM && MACH_MITYOMAPL138 && MACH_MINI2440) selects EEPROM_AT24 which has unmet direct dependencies (I2C && SYSFS) Kevin Hilman initially added the 'select' to ensure that EEPROM_AT24 is always enabled in machines that really want it for normal operation (i.e. for reading the MAC address). This broke when I2C was disabled, and Russell King followed up with another patch to select that as well. I now see that the SYSFS dependency is still missing, which leaves us with three options: a) add 'select SYSFS' in addition to the others b) change AT24_EEPPROM to work without sysfs (should be possible) c) remove all those selects again and get the files to build when I2C is disabled. I would really hate to do a) because adding select statements that hardwire user-selectable symbols is generally a bad idea. I first tried b) but then ended up redoing the patch from scratch to approach c), so we can also remove the other selects. I checked that CONFIG_I2C is still enabled with davinci_all_defconfig, so that does not have to change. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Fixes: 45b146d746ea ("ARM: Davinci: Fix I2C build errors") Fixes: 22ca466847ad ("davinci: kconfig: select at24 eeprom for selected boards") Signed-off-by: Sekhar Nori <nsekhar@ti.com>
| | * | | | ARM: davinci: DA8xx+DMx combined kernels need PATCH_PHYS_VIRTArnd Bergmann2016-02-172-4/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We already forbid that combination when AUTO_ZRELADDR is disabled, for the same reason that the two have their RAM at different physical addresses as seen from the CPU. This does the same change for PATCH_PHYS_VIRT: if you disable either of the options, Kconfig now enforces that you have to pick one or the other SoC family. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Sekhar Nori <nsekhar@ti.com>
| | * | | | ARM: davinci: avoid unused mityomapl138_pn_info variableArnd Bergmann2016-02-171-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The mityomapl138_pn_info structure belongs into the CPU_FREQ support that is hidden behind an #ifdef, and causes a harmless warning when that support is disabled: mach-davinci/board-mityomapl138.c:59:28: error: 'mityomapl138_pn_info' defined but not used [-Werror=unused-variable] This moves the variable definition where it belongs. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Sekhar Nori <nsekhar@ti.com>
| | * | | | ARM: davinci: limit DT support to DA850Arnd Bergmann2016-02-171-1/+1
| | |/ / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When da8xx-dt.c is built with onlu DA830 support but not DA850 support enabled, we get a compiler warning about unused symbols: arch/arm/mach-davinci/da8xx-dt.c:28:20: warning: 'da8xx_init_irq' defined but not used [-Wunused-function] static void __init da8xx_init_irq(void) arch/arm/mach-davinci/da8xx-dt.c:33:30: warning: 'da850_auxdata_lookup' defined but not used [-Wunused-variable] static struct of_dev_auxdata da850_auxdata_lookup[] __initdata = { Obviously none of the file make sense for DA830, so we should not even attempt this, so we can avoid the warning by ensuring it is only built for 850, not 830. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Sekhar Nori <nsekhar@ti.com>
| * | | | ARM: prima2: always enable reset controllerArnd Bergmann2016-02-261-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The atlas7 clock controller driver registers a reset controller for itself, which causes a link error when the subsystem is disabled: drivers/built-in.o: In function `atlas7_clk_init': drivers/clk/sirf/clk-atlas7.c:1681: undefined reference to `reset_controller_register' As the clk driver does not have a Kconfig symbol for itself but it always built-in when the platform is enabled, we have to ensure that the reset controller subsystem is also built-in in this case. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Philipp Zabel <p.zabel@pengutronix.de> Fixes: 301c5d29402e ("clk: sirf: add CSR atlas7 clk and reset support")
| * | | | ARM: socfpga: hide unused functionsArnd Bergmann2016-02-261-0/+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>
| * | | | ARM: ux500: fix ureachable iounmap()Linus Walleij2016-02-261-1/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The code was executing a return with a pointer before reaching iounmap(). Reported-by: David Binderman <dcb314@hotmail.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
| * | | | ARM: ks8695: fix __initdata annotationArnd Bergmann2016-02-262-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Clang complains about the __initdata section attribute being in the wrong place in two files of ks8695: arch/arm/mach-ks8695/cpu.c:37:31: error: '__section__' attribute only applies to functions and global variables arch/arm/mach-ks8695/board-og.c:83:31: error: '__section__' attribute only applies to functions and global variables This moves the attribute to the correct place. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Greg Ungerer <gerg@uclinux.org>
| * | | | Merge tag 'samsung-fixes-non-critical-4.6' of ↵Olof Johansson2016-02-246-21/+28
| |\ \ \ \ | | |_|/ / | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux into next/fixes-non-critical Fixes from Arnd for harmless warnings for Exynos and S3C platforms. * tag 'samsung-fixes-non-critical-4.6' of git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux: ARM: EXYNOS: select THERMAL_OF ARM: s3c64xx: mark regulator init data as unused ARM: s3c24xx: fix unused gta02_configure_pmu_for_charger warning ARM: s3c24xx: allow selecting S3C2440_XTAL_16934400 for s3c2442 ARM: s3c24xx: don't select EEPROM_AT24 Signed-off-by: Olof Johansson <olof@lixom.net>
| | * | | ARM: EXYNOS: select THERMAL_OFArnd Bergmann2016-02-011-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We cannot select a symbol that has disabled dependencies, so we get a warning if we ever enable EXYNOS_THERMAL without also turning on THERMAL_OF: warning: (ARCH_EXYNOS) selects EXYNOS_THERMAL which has unmet direct dependencies (THERMAL && (ARCH_EXYNOS || COMPILE_TEST) && THERMAL_OF) This adds another 'select' in the platform code to avoid that case. Alternatively, we could decide to not select EXYNOS_THERMAL here and instead make it a user option. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Fixes: f87e6bd3f740 ("thermal: exynos: Add the dependency of CONFIG_THERMAL_OF instead of CONFIG_OF") Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
| | * | | ARM: s3c64xx: mark regulator init data as unusedArnd Bergmann2016-02-011-19/+19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The smdk6410 board defines lots of regulator settings, but uses most of them only in certain configurations, and otherwise leaves them without any references, so we get lots of randconfig warnings about them: mach-s3c64xx/mach-smdk6410.c:303:35: error: 'smdk6410_vddarm' defined but not used [-Werror=unused-variable] mach-s3c64xx/mach-smdk6410.c:316:35: error: 'smdk6410_vddint' defined but not used [-Werror=unused-variable] mach-s3c64xx/mach-smdk6410.c:327:35: error: 'smdk6410_vddhi' defined but not used [-Werror=unused-variable] mach-s3c64xx/mach-smdk6410.c:335:35: error: 'smdk6410_vddpll' defined but not used [-Werror=unused-variable] mach-s3c64xx/mach-smdk6410.c:343:35: error: 'smdk6410_vdduh_mmc' defined but not used [-Werror=unused-variable] This marks all regulator_init_data structures in this file as __maybe_unused, indicating that we don't care whether there are any references or not in a given configuration. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>