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3 Commits

Author SHA1 Message Date
Yangtao Li 34efc83727 mailbox: armada-37xx-rwtm: convert to devm_platform_ioremap_resource 
Use devm_platform_ioremap_resource() to simplify code.

Signed-off-by: Yangtao Li <tiny.windzz@gmail.com>
Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com>
 2020-01-08 10:41:52 +01:00
Chuhong Yuan 2b983d124a mailbox: armada-37xx-rwtm: Use device-managed registration API 
Use devm_mbox_controller_register to get rid of
redundant remove function.

Signed-off-by: Chuhong Yuan <hslester96@gmail.com>
Signed-off-by: Jassi Brar <jaswinder.singh@linaro.org>
 2019-09-17 00:38:43 -05:00
Marek Behun 8fbbfd966e 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>
 2019-05-09 00:41:00 -05:00