Commit e88dae5d authored by Bjorn Andersson's avatar Bjorn Andersson
Browse files

rpmsg: Move virtio specifics from public header 



Move virtio rpmsg implementation details from the public header file to
the virtio rpmsg implementation.

Signed-off-by: default avatarBjorn Andersson <bjorn.andersson@linaro.org>
parent 3bf950ff

drivers/rpmsg/virtio_rpmsg_bus.c

+52 −0
Original line number Diff line number Diff line
@@ -75,6 +75,58 @@ struct virtproc_info { 
	struct rpmsg_endpoint *ns_ept;

};



/* The feature bitmap for virtio rpmsg */

#define VIRTIO_RPMSG_F_NS	0 /* RP supports name service notifications */



/**

 * struct rpmsg_hdr - common header for all rpmsg messages

 * @src: source address

 * @dst: destination address

 * @reserved: reserved for future use

 * @len: length of payload (in bytes)

 * @flags: message flags

 * @data: @len bytes of message payload data

 *

 * Every message sent(/received) on the rpmsg bus begins with this header.

 */

struct rpmsg_hdr {

	u32 src;

	u32 dst;

	u32 reserved;

	u16 len;

	u16 flags;

	u8 data[0];

} __packed;



/**

 * struct rpmsg_ns_msg - dynamic name service announcement message

 * @name: name of remote service that is published

 * @addr: address of remote service that is published

 * @flags: indicates whether service is created or destroyed

 *

 * This message is sent across to publish a new service, or announce

 * about its removal. When we receive these messages, an appropriate

 * rpmsg channel (i.e device) is created/destroyed. In turn, the ->probe()

 * or ->remove() handler of the appropriate rpmsg driver will be invoked

 * (if/as-soon-as one is registered).

 */

struct rpmsg_ns_msg {

	char name[RPMSG_NAME_SIZE];

	u32 addr;

	u32 flags;

} __packed;



/**

 * enum rpmsg_ns_flags - dynamic name service announcement flags

 *

 * @RPMSG_NS_CREATE: a new remote service was just created

 * @RPMSG_NS_DESTROY: a known remote service was just destroyed

 */

enum rpmsg_ns_flags {

	RPMSG_NS_CREATE		= 0,

	RPMSG_NS_DESTROY	= 1,

};



/**

 * @vrp: the remote processor this channel belongs to

 */

include/linux/rpmsg.h

+0 −52
Original line number Diff line number Diff line
@@ -41,58 +41,6 @@ 
#include <linux/kref.h>

#include <linux/mutex.h>



/* The feature bitmap for virtio rpmsg */

#define VIRTIO_RPMSG_F_NS	0 /* RP supports name service notifications */



/**

 * struct rpmsg_hdr - common header for all rpmsg messages

 * @src: source address

 * @dst: destination address

 * @reserved: reserved for future use

 * @len: length of payload (in bytes)

 * @flags: message flags

 * @data: @len bytes of message payload data

 *

 * Every message sent(/received) on the rpmsg bus begins with this header.

 */

struct rpmsg_hdr {

	u32 src;

	u32 dst;

	u32 reserved;

	u16 len;

	u16 flags;

	u8 data[0];

} __packed;



/**

 * struct rpmsg_ns_msg - dynamic name service announcement message

 * @name: name of remote service that is published

 * @addr: address of remote service that is published

 * @flags: indicates whether service is created or destroyed

 *

 * This message is sent across to publish a new service, or announce

 * about its removal. When we receive these messages, an appropriate

 * rpmsg channel (i.e device) is created/destroyed. In turn, the ->probe()

 * or ->remove() handler of the appropriate rpmsg driver will be invoked

 * (if/as-soon-as one is registered).

 */

struct rpmsg_ns_msg {

	char name[RPMSG_NAME_SIZE];

	u32 addr;

	u32 flags;

} __packed;



/**

 * enum rpmsg_ns_flags - dynamic name service announcement flags

 *

 * @RPMSG_NS_CREATE: a new remote service was just created

 * @RPMSG_NS_DESTROY: a known remote service was just destroyed

 */

enum rpmsg_ns_flags {

	RPMSG_NS_CREATE		= 0,

	RPMSG_NS_DESTROY	= 1,

};



#define RPMSG_ADDR_ANY		0xFFFFFFFF



struct rpmsg_device;