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rpmsg: Introduce __rpmsg{16|32|64} types

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Introduce __rpmsg{16|32|64} types along with byte order conversion
functions based on an rpmsg_device operation as a foundation to
make RPMSG modular and transport agnostic.

Tested-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com>
Suggested-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com>
Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Reviewed-by: Arnaud Pouliquen <arnaud.pouliquen@st.com>
Reviewed-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com>
Link: https://lore.kernel.org/r/20201120214245.172963-2-mathieu.poirier@linaro.org
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
This commit is contained in:
Mathieu Poirier
2020-11-20 14:42:38 -07:00
committed by Bjorn Andersson
parent 3650b228f8
commit 6bef038011
3 changed files with 129 additions and 0 deletions
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11
include/uapi/linux/rpmsg_types.h Normal file
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/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
#ifndef _UAPI_LINUX_RPMSG_TYPES_H
#define _UAPI_LINUX_RPMSG_TYPES_H
#include <linux/types.h>
typedef __u16 __bitwise __rpmsg16;
typedef __u32 __bitwise __rpmsg32;
typedef __u64 __bitwise __rpmsg64;
#endif /* _UAPI_LINUX_RPMSG_TYPES_H */