Commit Graph

4 Commits

Author SHA1 Message Date
Tang Bin
223a83bdcc mailbox:armada-37xx-rwtm:remove duplicate print in armada_37xx_mbox_probe()
In this function,we don't need dev_err() message because when something
goes wrong,platform_get_irq() and devm_platform_ioremap_resource() have
print an error message itself, so we should remove duplicate dev_err().

Signed-off-by: Tang Bin <tangbin@cmss.chinamobile.com>
Signed-off-by: Jassi Brar <jaswinder.singh@linaro.org>
2020-03-19 23:00:32 -05:00
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