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Diffstat (limited to '')
| -rw-r--r-- | drivers/arm/rss/rss_comms_protocol_pointer_access.h | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/drivers/arm/rss/rss_comms_protocol_pointer_access.h b/drivers/arm/rss/rss_comms_protocol_pointer_access.h new file mode 100644 index 0000000..a4d054b --- /dev/null +++ b/drivers/arm/rss/rss_comms_protocol_pointer_access.h @@ -0,0 +1,42 @@ +/* + * Copyright (c) 2022, Arm Limited. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + * + */ + +#ifndef __RSS_COMMS_PROTOCOL_POINTER_ACCESS_H__ +#define __RSS_COMMS_PROTOCOL_POINTER_ACCESS_H__ + +#include <cdefs.h> + +#include <psa/client.h> + +struct __packed rss_pointer_access_msg_t { + psa_handle_t handle; + uint32_t ctrl_param; + uint32_t io_sizes[PSA_MAX_IOVEC]; + uint64_t host_ptrs[PSA_MAX_IOVEC]; +}; + +struct __packed rss_pointer_access_reply_t { + int32_t return_val; + uint32_t out_sizes[PSA_MAX_IOVEC]; +}; + +psa_status_t rss_protocol_pointer_access_serialize_msg(psa_handle_t handle, + int16_t type, + const psa_invec *in_vec, + uint8_t in_len, + const psa_outvec *out_vec, + uint8_t out_len, + struct rss_pointer_access_msg_t *msg, + size_t *msg_len); + +psa_status_t rss_protocol_pointer_access_deserialize_reply(psa_outvec *out_vec, + uint8_t out_len, + psa_status_t *return_val, + const struct rss_pointer_access_reply_t *reply, + size_t reply_size); + +#endif /* __RSS_COMMS_PROTOCOL_POINTER_ACCESS_H__ */ |