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(parent: 8659b47) | patch
mailbox: Add support for Armada 37xx rWTM mailbox
authorMarek Behun <marek.behun@nic.cz>
Sun, 31 Mar 2019 03:15:33 +0000 (05:15 +0200)
committerJassi Brar <jaswinder.singh@linaro.org>
Thu, 9 May 2019 05:41:00 +0000 (00:41 -0500)
commit1ba2ae2e844c6197c51e459c00f796c4bffad1ea
treedd7ce2e7dfc7360a2945d6a7f9710a446e9fc1eftree | snapshot
parent8659b471927c223909297f9acc00eb4ef562a356commit | diff
mailbox: Add support for Armada 37xx rWTM mailbox

This adds support for the mailbox via which the kernel can communicate
with the firmware running on the secure processor of the Armada 37xx
SOC.

The rWTM secure processor has access to internal eFuses and
cryptographic circuits, such as the Entropy Bit Generator to generate
true random numbers.

Signed-off-by: Marek Behun <marek.behun@nic.cz>
Signed-off-by: Jassi Brar <jaswinder.singh@linaro.org>
drivers/mailbox/Kconfig diff | blob | history
drivers/mailbox/Makefile diff | blob | history
drivers/mailbox/armada-37xx-rwtm-mailbox.c [new file with mode: 0644] blob
include/linux/armada-37xx-rwtm-mailbox.h [new file with mode: 0644] blob
Linux Kernel Source Tree.