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authorArnaud Pouliquen <arnaud.pouliquen@foss.st.com>2022-01-24 13:25:16 +0300
committerBjorn Andersson <bjorn.andersson@linaro.org>2022-03-13 19:49:53 +0300
commit617d32938d1be0d67bad73a914635bf787c319c1 (patch)
tree0e46c37cf8830455ef805aaf6e82908135c1ee37 /drivers/rpmsg/Kconfig
parent608edd96049b142de7944413cd7c24cb3f203d37 (diff)
downloadlinux-617d32938d1be0d67bad73a914635bf787c319c1.tar.xz
rpmsg: Move the rpmsg control device from rpmsg_char to rpmsg_ctrl
Create the rpmsg_ctrl.c module and move the code related to the rpmsg_ctrldev device in this new module. Add the dependency between rpmsg_char and rpmsg_ctrl in the kconfig file: 1) RPMSG_CTRL can set as module or built-in if RPMSG=y || RPMSG_CHAR=y || RPMSG_CHAR=n 2) RPMSG_CTRL can not be set as built-in if RPMSG=m || RPMSG_CHAR=m Note that RPMGH_CHAR and RPMSG_CTRL can be activated separately. Therefore, the RPMSG_CTRL configuration must be set for backwards compatibility. Signed-off-by: Arnaud Pouliquen <arnaud.pouliquen@foss.st.com> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Link: https://lore.kernel.org/r/20220124102524.295783-4-arnaud.pouliquen@foss.st.com
Diffstat (limited to 'drivers/rpmsg/Kconfig')
-rw-r--r--drivers/rpmsg/Kconfig8
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/rpmsg/Kconfig b/drivers/rpmsg/Kconfig
index 0b4407abdf13..d3795860f5c0 100644
--- a/drivers/rpmsg/Kconfig
+++ b/drivers/rpmsg/Kconfig
@@ -15,6 +15,14 @@ config RPMSG_CHAR
in /dev. They make it possible for user-space programs to send and
receive rpmsg packets.
+config RPMSG_CTRL
+ tristate "RPMSG control interface"
+ depends on RPMSG && ( RPMSG_CHAR || RPMSG_CHAR=n )
+ help
+ Say Y here to enable the support of the /dev/rpmsg_ctrlX API. This API
+ allows user-space programs to create endpoints with specific service name,
+ source and destination addresses.
+
config RPMSG_NS
tristate "RPMSG name service announcement"
depends on RPMSG