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| author |   Wendy Liang <wendy.liang@xilinx.com> | 2019-02-21 16:36:33 -0800 |
|---|---|---|
| committer |   Jassi Brar <jaswinder.singh@linaro.org> | 2019-03-06 20:34:20 -0600 |
| commit | 4981b82ba2ff87df6a711fcd7a233c615df5fc79 (patch) | |
| tree | 2c68d1664faa2e0dcf8364c0977066cc1230874b /drivers/mailbox/Kconfig | |
| parent | mailbox: stm32-ipcc: remove useless device_init_wakeup call (diff) | |
| download | wireguard-linux-4981b82ba2ff87df6a711fcd7a233c615df5fc79.tar.xz wireguard-linux-4981b82ba2ff87df6a711fcd7a233c615df5fc79.zip | |
mailbox: ZynqMP IPI mailbox controller
This patch is to introduce ZynqMP IPI mailbox controller driver
to use the ZynqMP IPI block as mailboxes.
Signed-off-by: Wendy Liang <wendy.liang@xilinx.com>
Signed-off-by: Jassi Brar <jaswinder.singh@linaro.org>
Diffstat (limited to 'drivers/mailbox/Kconfig')
| -rw-r--r-- | drivers/mailbox/Kconfig | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/mailbox/Kconfig b/drivers/mailbox/Kconfig index 3eeb12e93e98..d86e7a4ac04d 100644 --- a/drivers/mailbox/Kconfig +++ b/drivers/mailbox/Kconfig @@ -205,4 +205,15 @@ config MTK_CMDQ_MBOX mailbox driver. The CMDQ is used to help read/write registers with critical time limitation, such as updating display configuration during the vblank. + +config ZYNQMP_IPI_MBOX + bool "Xilinx ZynqMP IPI Mailbox" + depends on ARCH_ZYNQMP && OF + help + Say yes here to add support for Xilinx IPI mailbox driver. + This mailbox driver is used to send notification or short message + between processors with Xilinx ZynqMP IPI. It will place the + message to the IPI buffer and will access the IPI control + registers to kick the other processor or enquire status. + endif |