linux.git/arch/arm64/boot/dts, branch master

ARM64: dts: meson-gx: Add firmware reserved memory zones

2017-01-27T15:46:43+00:00

The Amlogic Meson GXBB/GXL/GXM secure monitor uses part of the memory space, this patch adds these reserved zones. Without such reserved memory zones, running the following stress command : $ stress-ng --vm 16 --vm-bytes 128M --timeout 10s multiple times: Could lead to the following kernel crashes : [ 46.937975] Bad mode in Error handler detected on CPU1, code 0xbf000000 -- SError ... [ 47.058536] Internal error: Attempting to execute userspace memory: 8600000f [#3] PREEMPT SMP ... Instead of the OOM killer. Fixes: 4f24eda8401f ("ARM64: dts: Prepare configs for Amlogic Meson GXBaby") Signed-off-by: Neil Armstrong Reviewed-by: Andreas Färber [khilman: added Fixes tag, added _reserved and unit addresses] Signed-off-by: Kevin Hilman Signed-off-by: Arnd Bergmann

ARM64: dts: meson-gxbb-odroidc2: fix GbE tx link breakage

2017-01-27T15:46:42+00:00

OdroidC2 GbE link breaks under heavy tx transfer. This happens even if the MAC does not enable Energy Efficient Ethernet (No Low Power state Idle on the Tx path). The problem seems to come from the phy Rx path, entering the LPI state. Disabling EEE advertisement on the phy prevent this feature to be negociated with the link partner and solve the issue. Signed-off-by: Jerome Brunet Signed-off-by: Kevin Hilman Signed-off-by: Arnd Bergmann

ARM64: dts: meson-gxbb-odroidc2: Disable SCPI DVFS

2017-01-17T20:10:54+00:00

The current hardware is not able to run with all cores enabled at a cluster frequency superior at 1536MHz. But the currently shipped u-boot for the platform still reports an OPP table with possible DVFS frequency up to 2GHz, and will not change since the off-tree linux tree supports limiting the OPPs with a kernel parameter. A recent u-boot change reports the boot-time DVFS around 100MHz and the default performance cpufreq governor sets the maximum frequency. Previous version of u-boot reported to be already at the max OPP and left the OPP as is. Nevertheless, other governors like ondemand could setup the max frequency and make the system crash. This patch disables the DVFS clock and disables cpufreq. Fixes: 70db166a2baa ("ARM64: dts: meson-gxbb: Add SCPI with cpufreq & sensors Nodes") Signed-off-by: Neil Armstrong Signed-off-by: Kevin Hilman Signed-off-by: Olof Johansson

ARM, ARM64: dts: drop "arm,amba-bus" in favor of "simple-bus" part 3

2017-01-10T03:11:42+00:00

Tree-wide replacement was done by commit 2ef7d5f342c1 ("ARM, ARM64: dts: drop "arm,amba-bus" in favor of "simple-bus"), then the 2nd round by commit 15b7cc78f095 ("arm64: dts: drop "arm,amba-bus" in favor of "simple-bus" part 2"). Here, some new users have appeared for Linux v4.10-rc1. Eliminate them now. Signed-off-by: Masahiro Yamada Signed-off-by: Olof Johansson

Merge tag 'zynmp-dt-fixes-for-4.10' of https://github.com/Xilinx/linux-xlnx into fixes

2017-01-10T03:06:15+00:00

arm: Xilinx ZynqMP DT fixes for v4.10 - Fix dtc warnings - Fix i2c compatible string * tag 'zynmp-dt-fixes-for-4.10' of https://github.com/Xilinx/linux-xlnx: ARM64: zynqmp: Fix i2c node's compatible string ARM64: zynqmp: Fix W=1 dtc 1.4 warnings Signed-off-by: Olof Johansson

Merge tag 'amlogic-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-amlogic into fixes

2017-01-04T15:42:00+00:00

Pull "Amlogic fixes for v4.10" from Kevin Hilman: - DT: GXL: fix GPIO include - add DT and defconfig for newly merged DRM driver This pull has one real fix, as a couple non-critical ones. The DRM DT/defconfig patches are coming now because I didn't expect the new driver to make it for the v4.10 merge window, but since it did[1], the DT and defconfig should go into the same release. [1] bbbe775ec5b5 drm: Add support for Amlogic Meson Graphic Controller * tag 'amlogic-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-amlogic: ARM64: defconfig: enable DRM_MESON as module ARM64: dts: meson-gx: Add Graphic Controller nodes ARM64: dts: meson-gxl: fix GPIO include

Merge tag 'juno-fixes-4.10' of git://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux into fixes

2017-01-04T15:37:45+00:00

Pull "ARMv8 Juno/VExpress fixes for v4.10" from Sudeep Holla: A simple fix to extend GICv2 CPU interface registers from 4K to 8K on AEMv8 FVP/RTSM models in order to support split priority drop and interrupt deactivation. * tag 'juno-fixes-4.10' of git://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux: arm64: dts: vexpress: Support GICC_DIR operations

Merge tag 'qcom-fixes-for-4.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/agross/linux into fixes

2017-01-04T15:10:38+00:00

Qualcomm ARM64 Fixes for v4.10-rc1 * Fix instability in MSM8996 due to incorrect carveouts * tag 'qcom-fixes-for-4.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/agross/linux: arm64: dts: msm8996: Add required memory carveouts

Merge tag 'renesas-fixes-for-v4.10' of https://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas into fixes

2017-01-04T15:08:28+00:00

Renesas ARM Based SoC Fixes for v4.10 * Provide sd0_uhs node * tag 'renesas-fixes-for-v4.10' of https://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas: arm64: dts: h3ulcb: Provide sd0_uhs node

ARM64: dts: meson-gx: Add Graphic Controller nodes

2017-01-03T17:31:02+00:00

Add Video Processing Unit and CVBS Output nodes, and enable CVBS on selected boards. Reviewed-by: Laurent Pinchart Signed-off-by: Neil Armstrong Signed-off-by: Kevin Hilman