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mailbox: Add Platform Message-Handling-Unit variant driver

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Add Message-Handling-Unit driver for platform variants as mailbox controller.
Actually, only the Amlogic Meson GXBB SoC MHU is supported.

Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Jassi Brar <jaswinder.singh@linaro.org>
This commit is contained in:
Neil Armstrong
2016-08-18 12:10:25 +02:00
committed by Jassi Brar
parent d060e0f603
commit ad3a212c1d
3 changed files with 217 additions and 0 deletions
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10
drivers/mailbox/Kconfig
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@@ -15,6 +15,16 @@ config ARM_MHU
The controller has 3 mailbox channels, the last of which can be
used in Secure mode only.
config PLATFORM_MHU
tristate "Platform MHU Mailbox"
depends on OF
depends on HAS_IOMEM
help
Say Y here if you want to build a platform specific variant MHU
controller driver.
The controller has a maximum of 3 mailbox channels, the last of
which can be used in Secure mode only.
config PL320_MBOX
bool "ARM PL320 Mailbox"
depends on ARM_AMBA