diff options
| author | Jammy Huang <jammy_huang@aspeedtech.com> | 2025-07-22 09:31:17 +0800 |
|---|---|---|
| committer | Jassi Brar <jassisinghbrar@gmail.com> | 2025-08-06 12:45:05 -0500 |
| commit | ae524eb766460a9f7957bf2db0968c9cccb71d90 (patch) | |
| tree | c8001d0abd0f899b833bd510f6f2eb4212612ab0 /drivers/mailbox/Kconfig | |
| parent | 7d33dd2d0e6825d4d2a61d06ae609dce17b56a3a (diff) | |
mailbox: aspeed: add mailbox driver for AST27XX series SoC
Add mailbox controller driver for AST27XX SoCs, which provides
independent tx/rx mailbox between different processors. There are 4
channels for each tx/rx mailbox and each channel has an 32-byte FIFO.
Signed-off-by: Jammy Huang <jammy_huang@aspeedtech.com>
Reviewed-by: Andrew Jeffery <andrew@codeconstruct.com.au>
Signed-off-by: Jassi Brar <jassisinghbrar@gmail.com>
Diffstat (limited to 'drivers/mailbox/Kconfig')
| -rw-r--r-- | drivers/mailbox/Kconfig | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/mailbox/Kconfig b/drivers/mailbox/Kconfig index 9abf193acd0b..02432d4a5ccd 100644 --- a/drivers/mailbox/Kconfig +++ b/drivers/mailbox/Kconfig @@ -36,6 +36,15 @@ config ARM_MHU_V3 that provides different means of transports: supported extensions will be discovered and possibly managed at probe-time. +config AST2700_MBOX + tristate "ASPEED AST2700 IPC driver" + depends on ARCH_ASPEED || COMPILE_TEST + help + Mailbox driver implementation for ASPEED AST27XX SoCs. This driver + can be used to send message between different processors in SoC. + The driver provides mailbox support for sending interrupts to the + clients. Say Y here if you want to build this driver. + config CV1800_MBOX tristate "cv1800 mailbox" depends on ARCH_SOPHGO || COMPILE_TEST |