diff options
Diffstat (limited to 'domx/domx/rpmsg_omx_defs.h')
-rw-r--r-- | domx/domx/rpmsg_omx_defs.h | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/domx/domx/rpmsg_omx_defs.h b/domx/domx/rpmsg_omx_defs.h new file mode 100644 index 0000000..d3df1f5 --- /dev/null +++ b/domx/domx/rpmsg_omx_defs.h @@ -0,0 +1,54 @@ +/* + * OMX offloading remote processor driver + */ + +#ifndef RPMSG_OMX_DEFS_H +#define RPMSG_OMX_DEFS_H + +#include <linux/rpmsg_omx.h> + +//AD - from SDO +/* + * ======== OMX_Packet ======== + * + * OMX_Packet.desc: the package descriptor field. Note that the + * format is different for out-bound and in-bound messages. + * + * out-bound message descriptor + * + * Bits Description + * -------------------------------------------------------------------- + * [15:12] reserved + * [11:8] omx message type + * [7:0] omx client protocol version + * + * + * in-bound message descriptor + * + * Bits Description + * -------------------------------------------------------------------- + * [15:12] reserved + * [11:8] omx server status code + * [7:0] omx server protocol version + */ +/* message type values */ +#define OMX_DESC_MSG 0x1 // exec sync command +#define OMX_DESC_SYM_ADD 0x3 // symbol add message +#define OMX_DESC_SYM_IDX 0x4 // query symbox index +#define OMX_DESC_CMD 0x5 // exec non-blocking command. +#define OMX_DESC_TYPE_MASK 0x0F00 // field mask +#define OMX_DESC_TYPE_SHIFT 8 // field shift width + +/* omx server status codes must be 0 - 15, it has to fit in a 4-bit field */ +#define OMXSERVER_STATUS_SUCCESS ((uint16_t)0) // success +#define OMXSERVER_STATUS_INVALID_FXN ((uint16_t)1) // invalid fxn index +#define OMXSERVER_STATUS_SYMBOL_NOT_FOUND ((uint16_t)2) // symbol not found +#define OMXSERVER_STATUS_INVALID_MSG_TYPE ((uint16_t)3) // invalid msg type +#define OMXSERVER_STATUS_MSG_FXN_ERR ((uint16_t)4) // msg function error +#define OMXSERVER_STATUS_ERROR ((uint16_t)5) // general failure +#define OMXSERVER_STATUS_UNPROCESSED ((uint16_t)6) // unprocessed message + +#define OMX_POOLID_JOBID_DEFAULT (0x00008000) +#define OMX_INVALIDFXNIDX ((uint32_t)(0xFFFFFFFF)) + +#endif /* RPMSG_OMX_DEFS_H */ |