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2018-10-05ARM: imx_v6_v7_defconfig: Make usbnet drivers builtin for bootLeonard Crestez1-1/+4
Chips such as imx6sll and imx7ulp have no ethernet support so the common development usecase of nfs boot is supported via usb ethernet dongles. Add drivers for additional usbnet device directly into the kernel image produced by the imx defconfig. This list is based on the usbnet devices supported by uboot. Signed-off-by: Leonard Crestez <[email protected]> Signed-off-by: Shawn Guo <[email protected]>
2018-10-05ARM: imx_v6_v7_defconfig: add CONFIG_FW_LOADER_USER_HELPERRobin Gong1-0/+2
To support loading sdma firmware automatically from rootfs, enable CONFIG_FW_LOADER_USER_HELPER/CONFIG_FW_LOADER_USER_HELPER_FALLBACK. Please get sdma firmware from below link and put it into rootfs entry -- /lib/firmware/imx/sdma/: https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git/tree/imx/sdma Signed-off-by: Robin Gong <[email protected]> Signed-off-by: Shawn Guo <[email protected]>
2018-10-05ARM: imx_v6_v7_defconfig: Select CONFIG_SENSORS_MC13783_ADCFabio Estevam1-0/+1
Select the MC13783/MC13892 ADC functionality by default. Signed-off-by: Fabio Estevam <[email protected]> Signed-off-by: Shawn Guo <[email protected]>
2018-10-05ARM: 8797/1: spectre-v1.1: harden __copy_to_userJulien Thierry2-2/+7
Sanitize user pointer given to __copy_to_user, both for standard version and memcopy version of the user accessor. Signed-off-by: Julien Thierry <[email protected]> Signed-off-by: Russell King <[email protected]>
2018-10-05ARM: 8796/1: spectre-v1,v1.1: provide helpers for address sanitizationJulien Thierry3-5/+38
Introduce C and asm helpers to sanitize user address, taking the address range they target into account. Use asm helper for existing sanitization in __copy_from_user(). Signed-off-by: Julien Thierry <[email protected]> Signed-off-by: Russell King <[email protected]>
2018-10-05ARM: 8795/1: spectre-v1.1: use put_user() for __put_user()Julien Thierry1-6/+9
When Spectre mitigation is required, __put_user() needs to include check_uaccess. This is already the case for put_user(), so just make __put_user() an alias of put_user(). Signed-off-by: Julien Thierry <[email protected]> Signed-off-by: Russell King <[email protected]>
2018-10-05ARM: 8794/1: uaccess: Prevent speculative use of the current addr_limitJulien Thierry1-0/+8
A mispredicted conditional call to set_fs could result in the wrong addr_limit being forwarded under speculation to a subsequent access_ok check, potentially forming part of a spectre-v1 attack using uaccess routines. This patch prevents this forwarding from taking place, but putting heavy barriers in set_fs after writing the addr_limit. Porting commit c2f0ad4fc089cff8 ("arm64: uaccess: Prevent speculative use of the current addr_limit"). Signed-off-by: Julien Thierry <[email protected]> Signed-off-by: Russell King <[email protected]>
2018-10-05ARM: 8793/1: signal: replace __put_user_error with __put_userJulien Thierry1-4/+4
With Spectre-v1.1 mitigations, __put_user_error is pointless. In an attempt to remove it, replace its references in frame setups with __put_user. Signed-off-by: Julien Thierry <[email protected]> Signed-off-by: Russell King <[email protected]>
2018-10-05ARM: 8792/1: oabi-compat: copy oabi events using __copy_to_user()Julien Thierry1-2/+6
Copy events to user using __copy_to_user() rather than copy members of individually with __put_user_error(). This has the benefit of disabling/enabling PAN once per event intead of once per event member. Signed-off-by: Julien Thierry <[email protected]> Signed-off-by: Russell King <[email protected]>
2018-10-05ARM: 8791/1: vfp: use __copy_to_user() when saving VFP stateJulien Thierry3-20/+17
Use __copy_to_user() rather than __put_user_error() for individual members when saving VFP state. This has the benefit of disabling/enabling PAN once per copied struct intead of once per write. Signed-off-by: Julien Thierry <[email protected]> Signed-off-by: Russell King <[email protected]>
2018-10-05ARM: 8790/1: signal: always use __copy_to_user to save iwmmxt contextJulien Thierry1-4/+6
When setting a dummy iwmmxt context, create a local instance and use __copy_to_user both cases whether iwmmxt is being used or not. This has the benefit of disabling/enabling PAN once for the whole copy intead of once per write. Signed-off-by: Julien Thierry <[email protected]> Signed-off-by: Russell King <[email protected]>
2018-10-05ARM: 8789/1: signal: copy registers using __copy_to_user()Julien Thierry1-22/+27
When saving the ARM integer registers, use __copy_to_user() to copy them into user signal frame, rather than __put_user_error(). This has the benefit of disabling/enabling PAN once for the whole copy intead of once per write. Signed-off-by: Julien Thierry <[email protected]> Signed-off-by: Russell King <[email protected]>
2018-10-05ARM: dts: imx7d: Add turnoff resetLeonard Crestez1-2/+3
This is required for the imx pci driver to send the PME_Turn_Off TLP. Signed-off-by: Leonard Crestez <[email protected]> Signed-off-by: Lorenzo Pieralisi <[email protected]> Acked-by: Shawn Guo <[email protected]>
2018-10-04media: renesas-ceu: Use default mbus settingsJacopo Mondi1-4/+0
As the v4l2-fwnode now allows drivers to set defaults, and eventually override them by specifying properties in DTS, use defaults for the CEU driver. Also remove endpoint properties from the gr-peach-audiocamerashield as they match the defaults now specified in the driver code (h/vsync-active and bus-width) or are not relevant to the interface as they cannot be configured (pclk-sample). Signed-off-by: Jacopo Mondi <[email protected]> Signed-off-by: Sakari Ailus <[email protected]> Signed-off-by: Mauro Carvalho Chehab <[email protected]>
2018-10-04Merge branch 'all-dtbs' into dt/nextRob Herring1-19/+1
2018-10-04Merge branch 'fixes' of git://git.armlinux.org.uk/~rmk/linux-armGreg Kroah-Hartman2-1/+2
Russell writes: "A couple of small ARM fixes from Stefan and Thomas: - Adding the io_pgetevents syscall - Fixing a bounds check in pci_ioremap_io()" * 'fixes' of git://git.armlinux.org.uk/~rmk/linux-arm: ARM: 8799/1: mm: fix pci_ioremap_io() offset check ARM: 8787/1: wire up io_pgetevents syscall
2018-10-04Merge tag 'soc-fsl-fix-v4.19-2' of ↵Arnd Bergmann3-8/+11
git://git.kernel.org/pub/scm/linux/kernel/git/leo/linux into fixes NXP/FSL SoC driver fixes for v4.19 round 2 - Fix crash of qman_portal by deferring its probe if qman is not probed * tag 'soc-fsl-fix-v4.19-2' of git://git.kernel.org/pub/scm/linux/kernel/git/leo/linux: soc: fsl: qman_portals: defer probe after qman's probe soc: fsl: qbman: add APIs to retrieve the probing status soc: fsl: qe: Fix copy/paste bug in ucc_get_tdm_sync_shift() soc: fsl: qbman: qman: avoid allocating from non existing gen_pool ARM: dts: BCM63xx: Fix incorrect interrupt specifiers MAINTAINERS: update the Annapurna Labs maintainer email ARM: dts: sun8i: drop A64 HDMI PHY fallback compatible from R40 DT ARM: dts: at91: sama5d2_ptc_ek: fix nand pinctrl Signed-off-by: Arnd Bergmann <[email protected]>
2018-10-04ARM: dts: mvebu: armada-385-db-88f6820-amc: auto-detect nand ECC properitesChris Packham1-2/+0
This board has a Micron MT29F8G08ABACAWP chip which requires a ECC strength of 8/512. Rather than hard coding any particular strength the the nand controller auto-detect the ECC strength based on the ONFI data. Signed-off-by: Chris Packham <[email protected]> Signed-off-by: Gregory CLEMENT <[email protected]>
2018-10-04Merge tag 'imx-fixes-4.19-2' of ↵Arnd Bergmann1-0/+11
git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into fixes i.MX fixes for 4.19, round 2: - i.MX53 QSB board stops working when cpufreq driver is enabled, because the default OPP table has the maximum CPU frequency at 1.2GHz, while the board is only capable of running 1GHz. Fix up the OPP table for the board to get it work with cpufreq driver. * tag 'imx-fixes-4.19-2' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux: ARM: dts: imx53-qsb: disable 1.2GHz OPP Signed-off-by: Arnd Bergmann <[email protected]>
2018-10-04Merge tag 'davinci-for-v4.20/dt' of ↵Arnd Bergmann2-1/+8
git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci into next/dt DaVinci DT updates for v4.20 ---------------------------- - A non-critical fix to reduce errors on A/DC on Lego Mindstorms EV3 - Support for GPIO expander on DA850 EVM * tag 'davinci-for-v4.20/dt' of git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci: ARM: dts: da850-lego-ev3: slow down A/DC as much as possible ARM: dts: da850-evm: Enable tca6416 on baseboard Signed-off-by: Arnd Bergmann <[email protected]>
2018-10-04ARM: multi_v7_defconfig: enable CONFIG_MMC_UNIPHIERMasahiro Yamada1-0/+1
Enable the UniPhier SD controller driver. Signed-off-by: Masahiro Yamada <[email protected]> Signed-off-by: Arnd Bergmann <[email protected]>
2018-10-04Merge tag 'uniphier-dt-v4.20' of ↵Arnd Bergmann14-5/+679
git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier into next/dt UniPhier ARM SoC DT updates for v4.20 - Add more clocks to NAND controller nodes - Add SPI controller nodes - Add SD controller nodes - Add USB 3.0 and its PHY nodes - Add PHY nodes for USB 2.0 * tag 'uniphier-dt-v4.20' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier: arm64: dts: uniphier: Add USB2 PHY nodes arm64: dts: uniphier: Add USB3 controller nodes ARM: dts: uniphier: Add USB2 PHY nodes ARM: dts: uniphier: Add USB3 controller nodes arm64: dts: uniphier: add SD controller nodes ARM: dts: uniphier: add SD/eMMC controller nodes arm64: dts: uniphier: add SPI node for LD20, LD11 and PXs3 ARM: dts: uniphier: add SPI node for UniPhier 32bit SoCs ARM: dts: uniphier: add SPI pin-mux node arm64: uniphier: dts: add more clocks to Denali NAND controller node ARM: uniphier: dts: add more clocks to Denali NAND controller node Signed-off-by: Arnd Bergmann <[email protected]>
2018-10-04Merge tag 'at91-4.20-dt2' of ↵Arnd Bergmann4-15/+35
git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux into next/dt AT91 DT for 4.20 #2 - fixes NAND size and partitions for some boards * tag 'at91-4.20-dt2' of git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux: ARM: dts: at91: sama5d4_xplained: even nand memory partitions ARM: dts: at91: sama5d3_xplained: even nand memory partitions ARM: dts: at91: at91sam9x5cm: even nand memory partitions ARM: dts: at91: sama5d2_ptc_ek: fix bootloader env offsets ARM: dts: at91: at91sam9x5cm: fix addressable nand flash size ARM: dts: at91: sama5d4_xplained: fix addressable nand flash size Signed-off-by: Arnd Bergmann <[email protected]>
2018-10-04Merge tag 'v4.19-next-dts32' of ↵Arnd Bergmann1-0/+124
git://git.kernel.org/pub/scm/linux/kernel/git/matthias.bgg/linux into next/dt mt7623: - add pmu node - add subsystem clocks - add nodes needed for iommu - add node for the jpeg decoder * tag 'v4.19-next-dts32' of git://git.kernel.org/pub/scm/linux/kernel/git/matthias.bgg/linux: arm: dts: mt7623: add jpeg decoder device node arm: dts: mt7623: add iommu/smi device nodes arm: dts: mt7623: update subsystem clock controller device nodes arm: dts: mt7623: add a performance counter unit device node Signed-off-by: Arnd Bergmann <[email protected]>
2018-10-04Merge tag 'v4.20-rockchip-dts32-1' of ↵Arnd Bergmann7-497/+622
git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip into next/dt Nodes for the newly support rk3188 display controller, a fix for a new dtc warning, gpio setting for the sdmmc regulator on radxarock and a new board the "S" variant of the rk3288-based Tinker board, that sports an added emmc. * tag 'v4.20-rockchip-dts32-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip: ARM: dts: rockchip: add rk3288-based Tinker board S ARM: dts: rockchip: move shared tinker-board nodes to a common dtsi ARM: dts: rockchip: explicitly set vcc_sd0 pin to gpio on rk3188-radxarock ARM: dts: rockchip: Fix erroneous SPI bus dtc warnings on rk3036 ARM: dts: rockchip: add rk3188 lcd controller nodes Signed-off-by: Arnd Bergmann <[email protected]>
2018-10-04ARM: dts: da850-lego-ev3: slow down A/DC as much as possibleDavid Lechner1-1/+2
Due to the electrical design of the A/DC circuits on LEGO MINDSTORMS EV3, if we are reading analog values as fast as possible (i.e. using DMA to service the SPI) the A/DC chip will read incorrect values - as much as 0.1V off when the SPI is running at 10MHz. (This has to do with the capacitor charge time when channels are muxed in the A/DC.) This patch slows down the SPI as much as possible (if CPU is at 456MHz, SPI runs at 1/2 of that, so 228MHz and has a max prescalar of 256, so we could get ~891kHz, but we're just rounding it to 1MHz). We also use the max allowable value for WDELAY to slow things down even more. These changes reduce the error of the analog values to about 5mV, which is tolerable. Commits a3762b13a596 ("spi: spi-davinci: Add support for SPI_CS_WORD") and e2540da86ef8 ("iio: adc: ti-ads7950: use SPI_CS_WORD to reduce CPU usage") introduce changes that allow DMA transfers to be used, so this slow down is needed now. Signed-off-by: David Lechner <[email protected]> Signed-off-by: Sekhar Nori <[email protected]>
2018-10-04ARM: dts: da850-evm: Enable tca6416 on baseboardAdam Ford1-0/+6
There is a GPIO expander on both the UI board as well as the baseboard. This patch enables the second tca6416 and identifies it as being on the baseboard using _bb as the suffix. Signed-off-by: Adam Ford <[email protected]> Signed-off-by: Sekhar Nori <[email protected]>
2018-10-04ARM: OMAP1: ams-delta: Fix impossible .irq < 0Janusz Krzysztofik1-6/+2
Since the very beginning, unsigned int .irq member of struct plat_serial8250_port introduced by commit eff443df679e ("OMAP1: AMS_DELTA: add modem support") was statically initialized to a negative value -EINVAL. Moreover, commit 0812db943748 ("ARM: OMAP1: ams-delta: assign MODEM IRQ from GPIO descriptor") has introduced some new code which checks for that member carrying a negative value which is impossible. Use IRQ_NOTCONNECTED instead of -EINVAL. Also, drop the valueless check and let the modem device be registered regardless of .irq value, and the value handled by "serial8250" driver. Fixes: 0812db943748 ("ARM: OMAP1: ams-delta: assign MODEM IRQ from GPIO descriptor") Reported-by: Dan Carpenter <[email protected]> Signed-off-by: Janusz Krzysztofik <[email protected]> Acked-by: Aaro Koskinen <[email protected]> Signed-off-by: Tony Lindgren <[email protected]>
2018-10-04Merge tag 'omap-for-v4.20/dt-signed-part2' of ↵Arnd Bergmann7-3/+336
git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into next/dt More devicetree changes for omap variants There's a patch for previously merged dts changes to remove the last remaining use of legacy phy_id property. For dra7, we have a non-urgent PCIe dts fix, enable a PCIe errata for unaligned access. For omap5, we enable omap5 USB OTG mode for DWC3 controller. And we add support for am335x based Moxa UC-2100 series of industrial computers. * tag 'omap-for-v4.20/dt-signed-part2' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap: ARM: dts: am335x: Replace remaining legacy phy_id with phy-handle ARM: dts: am335x: add support for Moxa UC-2101 open platform ARM: dts: am335x: add common file for UC-2100 series ARM: dts: omap5: enable OTG role for DWC3 controller ARM: dts: dra7: Enable workaround for errata i870 in PCIe host mode ARM: dts: dra7: Fix up unaligned access setting for PCIe EP Signed-off-by: Arnd Bergmann <[email protected]>
2018-10-04ARM: 8801/1: makefile: use ARMv3M mode for RiscPCJason A. Donenfeld1-1/+1
The purpose of CONFIG_CPU_32v3 is to avoid ldrh/strh on the RiscPC, which is pretty much an ARMv4 device, except its bus will choke on the half-words. The way to make the C compiler not output ldrh/strh is with -march=armv3, which doesn't support them in the ISA. However, this prevents certain cryptography code from working that uses instructions like umull. Fortunately there's also -march=armv3m that does support those, making it possible to continue assembling optimized cryptography routines for our beloved RiscPC. Signed-off-by: Jason A. Donenfeld <[email protected]> Acked-by: Ard Biesheuvel <[email protected]> Acked-by: Arnd Bergmann <[email protected]> Signed-off-by: Russell King <[email protected]>
2018-10-04ARM: 8800/1: use choice for kernel unwindersStefan Agner1-16/+28
While in theory multiple unwinders could be compiled in, it does not make sense in practise. Use a choice to make the unwinder selection mutually exclusive and mandatory. Already before this commit it has not been possible to deselect FRAME_POINTER. Remove the obsolete comment. Furthermore, to produce a meaningful backtrace with FRAME_POINTER enabled the kernel needs a specific function prologue: mov ip, sp stmfd sp!, {fp, ip, lr, pc} sub fp, ip, #4 To get to the required prologue gcc uses apcs and no-sched-prolog. This compiler options are not available on clang, and clang is not able to generate the required prologue. Make the FRAME_POINTER config symbol depending on !clang. Suggested-by: Arnd Bergmann <[email protected]> Signed-off-by: Stefan Agner <[email protected]> Reviewed-by: Arnd Bergmann <[email protected]> Signed-off-by: Russell King <[email protected]>
2018-10-04ARM: dts: uniphier: Add USB2 PHY nodesKunihiko Hayashi1-1/+34
Add nodes of USB2 physical layer for UniPhier SoC. This supports Pro4. Signed-off-by: Kunihiko Hayashi <[email protected]> Signed-off-by: Masahiro Yamada <[email protected]>
2018-10-04ARM: dts: uniphier: Add USB3 controller nodesKunihiko Hayashi8-0/+318
Add USB3 controller nodes including usb-core, resets, regulator, ss-phy and hs-phy. This supports for Pro4, PXs2 and the boards. Signed-off-by: Kunihiko Hayashi <[email protected]> Signed-off-by: Masahiro Yamada <[email protected]>
2018-10-03KVM: arm/arm64: Rename kvm_arm_config_vm to kvm_arm_setup_stage2Marc Zyngier1-1/+5
VM tends to be a very overloaded term in KVM, so let's keep it to describe the virtual machine. For the virtual memory setup, let's use the "stage2" suffix. Reviewed-by: Eric Auger <[email protected]> Reviewed-by: Suzuki K Poulose <[email protected]> Signed-off-by: Marc Zyngier <[email protected]>
2018-10-03kvm: arm64: Set a limit on the IPA sizeSuzuki K Poulose1-0/+2
So far we have restricted the IPA size of the VM to the default value (40bits). Now that we can manage the IPA size per VM and support dynamic stage2 page tables, we can allow VMs to have larger IPA. This patch introduces a the maximum IPA size supported on the host. This is decided by the following factors : 1) Maximum PARange supported by the CPUs - This can be inferred from the system wide safe value. 2) Maximum PA size supported by the host kernel (48 vs 52) 3) Number of levels in the host page table (as we base our stage2 tables on the host table helpers). Since the stage2 page table code is dependent on the stage1 page table, we always ensure that : Number of Levels at Stage1 >= Number of Levels at Stage2 So we limit the IPA to make sure that the above condition is satisfied. This will affect the following combinations of VA_BITS and IPA for different page sizes. Host configuration | Unsupported IPA ranges 39bit VA, 4K | [44, 48] 36bit VA, 16K | [41, 48] 42bit VA, 64K | [47, 52] Supporting the above combinations need independent stage2 page table manipulation code, which would need substantial changes. We could purse the solution independently and switch the page table code once we have it ready. Cc: Catalin Marinas <[email protected]> Cc: Marc Zyngier <[email protected]> Cc: Christoffer Dall <[email protected]> Reviewed-by: Eric Auger <[email protected]> Signed-off-by: Suzuki K Poulose <[email protected]> Signed-off-by: Marc Zyngier <[email protected]>
2018-10-03mtd: rawnand: Move platform_nand_xxx definitions out of rawnand.hBoris Brezillon12-20/+12
platform_nand_xxx definitions are just used by the plat_nand driver. Let's move those definitions out of the core/driver-agnostic rawnand.h header. Signed-off-by: Boris Brezillon <[email protected]> Signed-off-by: Miquel Raynal <[email protected]>
2018-10-03mtd: rawnand: Create a legacy struct and move ->IO_ADDR_{R, W} thereBoris Brezillon9-17/+18
We regularly have new NAND controller drivers that are making use of fields/hooks that we want to get rid of but can't because of all the legacy drivers that we might break if we do. So, instead of removing those fields/hooks, let's move them to a sub-struct which is clearly documented as deprecated. We start with the ->IO_ADDR_{R,W] fields. Signed-off-by: Boris Brezillon <[email protected]> Signed-off-by: Miquel Raynal <[email protected]>
2018-10-03ARM: pxa: palmtreo: Drop docg4 specific initBoris Brezillon1-31/+0
The docg4 driver has been removed. Remove the code that was registering a docg4 device. Suggested-by: Miquel Raynal <[email protected]> Signed-off-by: Boris Brezillon <[email protected]> Acked-by: Robert Jarzmik <[email protected]> Signed-off-by: Miquel Raynal <[email protected]>
2018-10-03mtd: rawnand: plat_nand: Pass a nand_chip object to all platform_nand_ctrl hooksBoris Brezillon14-47/+32
Let's make the raw NAND API consistent by patching all helpers and hooks to take a nand_chip object instead of an mtd_info one or remove the mtd_info object when both are passed. In order to do that, we first need to update the platform_nand_ctrl hooks to take a nand_chip object instead of an mtd_info. We add temporary plat_nand_xxx() wrappers to the do the mtd -> chip conversion, but those will be dropped when patching nand_chip hooks to take a nand_chip object. Signed-off-by: Boris Brezillon <[email protected]> Reviewed-by: Alexander Sverdlin <[email protected]> Acked-by: Alexander Sverdlin <[email protected]> Acked-by: Robert Jarzmik <[email protected]> Acked-by: Krzysztof Halasa <[email protected]> Acked-by: Paul Burton <[email protected]> Signed-off-by: Miquel Raynal <[email protected]>
2018-10-03ARM: dts: at91: sama5d4_xplained: even nand memory partitionsTudor Ambarus1-3/+8
sama5d4_xplained, ssam9x5cm, sama5d2_ptc_ek and sama5d3_xplained nand flashes have a common memory map. Even the nand memory partitions to match our NAND flash map available at: http://www.at91.com/linux4sam/pub/Linux4SAM/SambaSubsections//demo_nandflash_map_lnx4sam5x.png Signed-off-by: Tudor Ambarus <[email protected]> Signed-off-by: Ludovic Desroches <[email protected]>
2018-10-03ARM: dts: at91: sama5d3_xplained: even nand memory partitionsTudor Ambarus1-3/+8
sama5d3_xplained, sam9x5cm, sama5d2_ptc_ek and sama5d4_xplained nand flashes have a common memory map. Even the nand memory partitions to match our nand flash map available at: http://www.at91.com/linux4sam/pub/Linux4SAM/SambaSubsections//demo_nandflash_map_lnx4sam5x.png Signed-off-by: Tudor Ambarus <[email protected]> Signed-off-by: Ludovic Desroches <[email protected]>
2018-10-03ARM: dts: at91: at91sam9x5cm: even nand memory partitionsTudor Ambarus1-3/+13
sam9x5cm, sama5d2_ptc_ek, sama5d3_xplained and sama5d4_xplained nand flashes have a common memory map. Even the nand memory partitions to match our nand flash map available at: http://www.at91.com/linux4sam/pub/Linux4SAM/SambaSubsections//demo_nandflash_map_lnx4sam5x.png Signed-off-by: Tudor Ambarus <[email protected]> Signed-off-by: Ludovic Desroches <[email protected]>
2018-10-03ARM: dts: at91: sama5d2_ptc_ek: fix bootloader env offsetsTudor Ambarus1-4/+4
The offsets for the bootloader environment and its redundant partition were inverted. Fix the addresses to match our nand flash map available at: http://www.at91.com/linux4sam/pub/Linux4SAM/SambaSubsections//demo_nandflash_map_lnx4sam5x.png Signed-off-by: Tudor Ambarus <[email protected]> Signed-off-by: Ludovic Desroches <[email protected]>
2018-10-03ARM: dts: at91: at91sam9x5cm: fix addressable nand flash sizeTudor Ambarus1-1/+1
at91sam9x5cm comes with a 2Gb NAND flash. Fix the rootfs size to match this limit. Signed-off-by: Tudor Ambarus <[email protected]> Signed-off-by: Ludovic Desroches <[email protected]>
2018-10-03ARM: dts: at91: sama5d4_xplained: fix addressable nand flash sizeTudor Ambarus1-1/+1
sama5d4_xplained comes with a 4Gb NAND flash. Increase the rootfs size to match this limit. Signed-off-by: Tudor Ambarus <[email protected]> Signed-off-by: Ludovic Desroches <[email protected]>
2018-10-03ARM: dts: uniphier: add SD/eMMC controller nodesMasahiro Yamada14-0/+221
Add SD controller nodes for LD4, Pro4, sLD8, Pro5, and PXs2. This is also used as an eMMC controller for LD4, Pro4, and sLD8. Signed-off-by: Masahiro Yamada <[email protected]>
2018-10-02clk: davinci: kill davinci_clk_reset_assert/deassert()Bartosz Golaszewski1-21/+0
This code is no longer used. Remove it. Signed-off-by: Bartosz Golaszewski <[email protected]> Reviewed-by: David Lechner <[email protected]> Signed-off-by: Stephen Boyd <[email protected]>
2018-10-02kbuild: consolidate Devicetree dtb build rulesRob Herring1-19/+1
There is nothing arch specific about building dtb files other than their location under /arch/*/boot/dts/. Keeping each arch aligned is a pain. The dependencies and supported targets are all slightly different. Also, a cross-compiler for each arch is needed, but really the host compiler preprocessor is perfectly fine for building dtbs. Move the build rules to a common location and remove the arch specific ones. This is done in a single step to avoid warnings about overriding rules. The build dependencies had been a mixture of 'scripts' and/or 'prepare'. These pull in several dependencies some of which need a target compiler (specifically devicetable-offsets.h) and aren't needed to build dtbs. All that is really needed is dtc, so adjust the dependencies to only be dtc. This change enables support 'dtbs_install' on some arches which were missing the target. Acked-by: Will Deacon <[email protected]> Acked-by: Paul Burton <[email protected]> Acked-by: Ley Foon Tan <[email protected]> Acked-by: Masahiro Yamada <[email protected]> Cc: Michal Marek <[email protected]> Cc: Vineet Gupta <[email protected]> Cc: Russell King <[email protected]> Cc: Catalin Marinas <[email protected]> Cc: Yoshinori Sato <[email protected]> Cc: Michal Simek <[email protected]> Cc: Ralf Baechle <[email protected]> Cc: James Hogan <[email protected]> Cc: Benjamin Herrenschmidt <[email protected]> Cc: Paul Mackerras <[email protected]> Cc: Michael Ellerman <[email protected]> Cc: Chris Zankel <[email protected]> Cc: Max Filippov <[email protected]> Cc: [email protected] Cc: [email protected] Cc: [email protected] Cc: [email protected] Cc: [email protected] Cc: [email protected] Cc: [email protected] Cc: [email protected] Signed-off-by: Rob Herring <[email protected]>
2018-10-02Merge tag 'mvebu-soc-4.20-1' of git://git.infradead.org/linux-mvebu into ↵Arnd Bergmann1-6/+8
next/soc mvebu soc for 4.20 (part 1) - use dt_fixup to provide fallback for enable-method for Armada XP - document the marvell,prestera compatible string - update Thomas Petazzoni email in MAINTAINERS file * tag 'mvebu-soc-4.20-1' of git://git.infradead.org/linux-mvebu: dt-bindings: marvell,prestera: Add common compatible string MAINTAINERS: replace free-electrons.com by bootlin.com for Thomas Petazzoni ARM: mvebu: use dt_fixup to provide fallback for enable-method Signed-off-by: Arnd Bergmann <[email protected]>
2018-10-02Merge tag 'imx-soc-4.20' of ↵Arnd Bergmann5-2/+71
git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into next/soc i.MX SoC update for 4.20: - Add ipg clock support in MMDC driver for registers access, so that we will be safe even if the clock is not turned on by firmware. - Register pm_power_off handler to provide power off support for iMX6 based boards with external PMIC. - Add platform code support for i.MX 6ULZ SoC which is a derivative of i.MX6ULL with some modules removed. * tag 'imx-soc-4.20' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux: ARM: imx: add i.mx6ulz msl support ARM: imx6: register pm_power_off handler if "fsl,pmic-stby-poweroff" is set ARM: imx: add mmdc ipg clock operation for mmdc Signed-off-by: Arnd Bergmann <[email protected]>
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