diff options
Diffstat (limited to 'include/linux/imx_rpmsg.h')
| -rw-r--r-- | include/linux/imx_rpmsg.h | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/include/linux/imx_rpmsg.h b/include/linux/imx_rpmsg.h new file mode 100644 index 000000000000..e0d5e979a3e7 --- /dev/null +++ b/include/linux/imx_rpmsg.h @@ -0,0 +1,43 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Copyright (C) 2019 NXP. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +/* + * @file linux/imx_rpmsg.h + * + * @brief Global header file for iMX RPMSG + * + * @ingroup RPMSG + */ +#ifndef __LINUX_IMX_RPMSG_H__ +#define __LINUX_IMX_RPMSG_H__ + +/* Category define */ +#define IMX_RMPSG_LIFECYCLE 1 +#define IMX_RPMSG_PMIC 2 +#define IMX_RPMSG_AUDIO 3 +#define IMX_RPMSG_KEY 4 +#define IMX_RPMSG_GPIO 5 +#define IMX_RPMSG_RTC 6 +#define IMX_RPMSG_SENSOR 7 +/* rpmsg version */ +#define IMX_RMPSG_MAJOR 1 +#define IMX_RMPSG_MINOR 0 + +#define CIRC_ADD(idx, size, value) (((idx) + (value)) & ((size) - 1)) + +struct imx_rpmsg_head { + u8 cate; + u8 major; + u8 minor; + u8 type; + u8 cmd; + u8 reserved[5]; +} __packed; + +#endif /* __LINUX_IMX_RPMSG_H__ */ |