From e781858488b918e30a6ff28e9eab6058b787e3b3 Mon Sep 17 00:00:00 2001 From: Sudeep Holla Date: Fri, 21 May 2021 16:10:29 +0100 Subject: firmware: arm_ffa: Add initial FFA bus support for device enumeration The Arm FF for Armv8-A specification has concept of endpoints or partitions. In the Normal world, a partition could be a VM when the Virtualization extension is enabled or the kernel itself. In order to handle multiple partitions, we can create a FFA device for each such partition on a dedicated FFA bus. Similarly, different drivers requiring FFA transport can be registered on the same bus. We can match the device and drivers using UUID. This is mostly for the in-kernel users with FFA drivers. Link: https://lore.kernel.org/r/20210521151033.181846-2-sudeep.holla@arm.com Tested-by: Jens Wiklander Signed-off-by: Sudeep Holla --- MAINTAINERS | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'MAINTAINERS') diff --git a/MAINTAINERS b/MAINTAINERS index bd7aff0c120f..3b8ab94cf697 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -7069,6 +7069,13 @@ F: include/linux/firewire.h F: include/uapi/linux/firewire*.h F: tools/firewire/ +FIRMWARE FRAMEWORK FOR ARMV8-A +M: Sudeep Holla +L: linux-arm-kernel@lists.infradead.org +S: Maintained +F: drivers/firmware/arm_ffa/ +F: include/linux/arm_ffa.h + FIRMWARE LOADER (request_firmware) M: Luis Chamberlain L: linux-kernel@vger.kernel.org -- cgit v1.2.3-59-g8ed1b From 717cd731de8983483f6f41611b0d60aa3c267ff9 Mon Sep 17 00:00:00 2001 From: Krzysztof Kozlowski Date: Tue, 1 Jun 2021 18:06:08 +0200 Subject: MAINTAINERS: memory: cover also header file Add include/memory/ in memory drivers maintainers entry. So far there is only one file there for Renesas Reduced Pin Count Interface driver. Signed-off-by: Krzysztof Kozlowski Link: https://lore.kernel.org/r/20210601160608.312446-2-krzysztof.kozlowski@canonical.com --- MAINTAINERS | 1 + 1 file changed, 1 insertion(+) (limited to 'MAINTAINERS') diff --git a/MAINTAINERS b/MAINTAINERS index bd7aff0c120f..2d1ff6f1c074 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -11796,6 +11796,7 @@ T: git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git F: Documentation/devicetree/bindings/memory-controllers/ F: drivers/memory/ F: include/dt-bindings/memory/ +F: include/memory/ MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA M: Dmitry Osipenko -- cgit v1.2.3-59-g8ed1b