kernel/drivers/firmware/Kconfig, branch linux-5.1.y

firmware: intel_stratix10_service: remove COMPILE_TEST

2019-02-01T14:17:51Z

This does not build yet ... Cc: Richard Gong Fixes: 095ff29d2b88 ("firmware: intel_stratix10_service: add hardware dependency") Signed-off-by: Stephen Rothwell Signed-off-by: Greg Kroah-Hartman

firmware: intel_stratix10_service: add hardware dependency

2019-01-31T18:25:24Z

Add a Kconfig dependency to ensure Intel Stratix10 service layer driver can be built only on the platform that supports it. Signed-off-by: Richard Gong Signed-off-by: Greg Kroah-Hartman

firmware: add Intel Stratix10 service layer driver

2018-11-26T19:13:50Z

Some features of the Intel Stratix10 SoC require a level of privilege higher than the kernel is granted. Such secure features include FPGA programming. In terms of the ARMv8 architecture, the kernel runs at Exception Level 1 (EL1), access to the features requires Exception Level 3 (EL3). The Intel Stratix10 SoC service layer provides an in kernel API for drivers to request access to the secure features. The requests are queued and processed one by one. ARM’s SMCCC is used to pass the execution of the requests on to a secure monitor (EL3). The header file stratix10-sve-client.h defines the interface between service providers (FPGA manager is one of them) and service layer. The header file stratix10-smc.h defines the secure monitor call (SMC) message protocols used for service layer driver in normal world (EL1) to communicate with secure monitor SW in secure monitor exception level 3 (EL3). Signed-off-by: Richard Gong Signed-off-by: Alan Tull Signed-off-by: Greg Kroah-Hartman

Merge tag 'platform-drivers-x86-v4.20-1' of git://git.infradead.org/linux-platform-drivers-x86

2018-11-01T15:42:21Z

Pull x86 platform driver updates from Darren Hart: - Move the Dell dcdbas and dell_rbu drivers into platform/drivers/x86 as they are closely coupled with other drivers in this location. - Improve _init* usage for acerhdf and fix some usage issues with messages and module parameters. - Simplify asus-wmi by calling ACPI/WMI methods directly, eliminating workqueue overhead, eliminate double reporting of keyboard backlight. - Fix wake from USB failure on Bay Trail devices (intel_int0002_vgpio). - Notify intel_telemetry users when IPC1 device is not enabled. - Update various drivers with new laptop model IDs. - Update several intel drivers to use SPDX identifers and order headers alphabetically. * tag 'platform-drivers-x86-v4.20-1' of git://git.infradead.org/linux-platform-drivers-x86: (64 commits) HID: asus: only support backlight when it's not driven by WMI platform/x86: asus-wmi: export function for evaluating WMI methods platform/x86: asus-wmi: Only notify kbd LED hw_change by fn-key pressed platform/x86: wmi: declare device_type structure as constant platform/x86: ideapad: Add Y530-15ICH to no_hw_rfkill platform/x86: Add Intel AtomISP2 dummy / power-management driver platform/x86: touchscreen_dmi: Add min-x and min-y settings for various models platform/x86: touchscreen_dmi: Add info for the Onda V80 Plus v3 tablet platform/x86: touchscreen_dmi: Add info for the Trekstor Primetab T13B tablet platform/x86: intel_telemetry: Get rid of custom macro platform/x86: intel_telemetry: report debugfs failure MAINTAINERS: intel_telemetry: Update maintainers info platform/x86: Add LG Gram laptop special features driver platform/x86: asus-wmi: Simplify the keyboard brightness updating process platform/x86: touchscreen_dmi: Add info for the Trekstor Primebook C11 convertible platform/x86: mlx-platform: Properly use mlxplat_mlxcpld_msn201x_items MAINTAINERS: intel_pmc_core: Update MAINTAINERS firmware: dcdbas: include linux/io.h platform/x86: intel-wmi-thunderbolt: Add dynamic debugging platform/x86: intel-wmi-thunderbolt: Convert to use SPDX identifier ...

Merge tag 'imx-drivers-4.20-2' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into next/drivers

2018-10-10T11:40:22Z

i.MX drivers change for 4.20, round 2: - A series from Aisheng Dong to add SCU firmware driver for i.MX8 SoCs. It implements IPC mechanism based on mailbox for message exchange between AP and SCU firmware, and a set of SCU IPC service APIs used by clients like i.MX8 power domain and clock drivers. * tag 'imx-drivers-4.20-2' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux: MAINTAINERS: imx: include drivers/firmware/imx path firmware: imx: add misc svc support firmware: imx: add SCU firmware driver support dt-bindings: arm: fsl: add scu binding doc Signed-off-by: Arnd Bergmann

firmware: imx: add SCU firmware driver support

2018-10-08T14:09:09Z

The System Controller Firmware (SCFW) is a low-level system function which runs on a dedicated Cortex-M core to provide power, clock, and resource management. It exists on some i.MX8 processors. e.g. i.MX8QM (QM, QP), and i.MX8QX (QXP, DX). This patch implements the SCU firmware IPC function and the common message sending API sc_call_rpc. Cc: Shawn Guo Cc: Fabio Estevam Cc: Jassi Brar Reviewed-by: Sascha Hauer Signed-off-by: Dong Aisheng Signed-off-by: Shawn Guo

firmware: dcdbas: Move dcdbas to drivers/platform/x86

2018-09-27T09:18:15Z

Move dcdbas to the more appropriate directory drivers/platform/x86. Signed-off-by: Stuart Hayes Signed-off-by: Andy Shevchenko

firmware: dell_rbu: Move dell_rbu to drivers/platform/x86

2018-09-27T09:18:15Z

Move dell_rbu to the more appropriate directory drivers/platform/x86. Signed-off-by: Stuart Hayes Signed-off-by: Andy Shevchenko

firmware: xilinx: Add Zynqmp firmware driver

2018-09-26T06:47:31Z

This patch is adding communication layer with firmware. Firmware driver provides an interface to firmware APIs. Interface APIs can be used by any driver to communicate to PMUFW(Platform Management Unit). All requests go through ATF. Signed-off-by: Rajan Vaja Signed-off-by: Jolly Shah Signed-off-by: Michal Simek

firmware: arm_scmi: add device power domain support using genpd

2018-02-28T16:37:57Z

This patch hooks up the support for device power domain provided by SCMI using the Linux generic power domain infrastructure. Cc: Kevin Hilman Reviewed-by: Ulf Hansson Signed-off-by: Sudeep Holla