On Wed, Mar 31, 2021 at 12:27:09PM +0000, Wei Yongjun wrote:
> Fix build error when CONFIG_MAILBOX is not set:
>
> arm-linux-gnueabi-ld: drivers/remoteproc/imx_rproc.o: in function `imx_rproc_kick':
> imx_rproc.c:(.text+0x328): undefined reference to `mbox_send_message'
> arm-linux-gnueabi-ld: drivers/remoteproc/imx_rproc.o: in function `imx_rproc_probe':
> imx_rproc.c:(.text+0x52c): undefined reference to `mbox_request_channel_byname'
> arm-linux-gnueabi-ld: imx_rproc.c:(.text+0x548): undefined reference to `mbox_request_channel_byname'
> arm-linux-gnueabi-ld: imx_rproc.c:(.text+0x76c): undefined reference to `mbox_free_channel'
> arm-linux-gnueabi-ld: imx_rproc.c:(.text+0x774): undefined reference to `mbox_free_channel'
> arm-linux-gnueabi-ld: imx_rproc.c:(.text+0x7c4): undefined reference to `mbox_free_channel'
> arm-linux-gnueabi-ld: drivers/remoteproc/imx_rproc.o: in function `imx_rproc_remove':
> imx_rproc.c:(.text+0x86c): undefined reference to `mbox_free_channel'
> arm-linux-gnueabi-ld: imx_rproc.c:(.text+0x874): undefined reference to `mbox_free_channel'
> make: *** [Makefile:1292: vmlinux] Error 1
>
> Fixes: 2df7062002d0 ("remoteproc: imx_proc: enable virtio/mailbox")
> Reported-by: Hulk Robot <hulkci@xxxxxxxxxx>
> Signed-off-by: Wei Yongjun <weiyongjun1@xxxxxxxxxx>
> ---
> drivers/remoteproc/Kconfig | 1 +
> 1 file changed, 1 insertion(+)
>
Reviewed-by: Mathieu Poirier <mathieu.poirier@xxxxxxxxxx>
> diff --git a/drivers/remoteproc/Kconfig b/drivers/remoteproc/Kconfig
> index 7cf3d1b40c55..e68fcedc999c 100644
> --- a/drivers/remoteproc/Kconfig
> +++ b/drivers/remoteproc/Kconfig
> @@ -26,6 +26,7 @@ config REMOTEPROC_CDEV
> config IMX_REMOTEPROC
> tristate "i.MX remoteproc support"
> depends on ARCH_MXC
> + select MAILBOX
> help
> Say y here to support iMX's remote processors via the remote
> processor framework.
>
