From ace9429bb58fd418f0c81d4c2835699bddf6bde6 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Thu, 11 Apr 2024 10:27:49 +0200 Subject: Adding upstream version 6.6.15. Signed-off-by: Daniel Baumann --- drivers/net/ethernet/intel/ice/ice_sbq_cmd.h | 92 ++++++++++++++++++++++++++++ 1 file changed, 92 insertions(+) create mode 100644 drivers/net/ethernet/intel/ice/ice_sbq_cmd.h (limited to 'drivers/net/ethernet/intel/ice/ice_sbq_cmd.h') diff --git a/drivers/net/ethernet/intel/ice/ice_sbq_cmd.h b/drivers/net/ethernet/intel/ice/ice_sbq_cmd.h new file mode 100644 index 0000000000..ead75fe2bc --- /dev/null +++ b/drivers/net/ethernet/intel/ice/ice_sbq_cmd.h @@ -0,0 +1,92 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* Copyright (C) 2021, Intel Corporation. */ + +#ifndef _ICE_SBQ_CMD_H_ +#define _ICE_SBQ_CMD_H_ + +/* This header file defines the Sideband Queue commands, error codes and + * descriptor format. It is shared between Firmware and Software. + */ + +/* Sideband Queue command structure and opcodes */ +enum ice_sbq_opc { + /* Sideband Queue commands */ + ice_sbq_opc_neigh_dev_req = 0x0C00, + ice_sbq_opc_neigh_dev_ev = 0x0C01 +}; + +/* Sideband Queue descriptor. Indirect command + * and non posted + */ +struct ice_sbq_cmd_desc { + __le16 flags; + __le16 opcode; + __le16 datalen; + __le16 cmd_retval; + + /* Opaque message data */ + __le32 cookie_high; + __le32 cookie_low; + + union { + __le16 cmd_len; + __le16 cmpl_len; + } param0; + + u8 reserved[6]; + __le32 addr_high; + __le32 addr_low; +}; + +struct ice_sbq_evt_desc { + __le16 flags; + __le16 opcode; + __le16 datalen; + __le16 cmd_retval; + u8 data[24]; +}; + +enum ice_sbq_msg_dev { + rmn_0 = 0x02, + rmn_1 = 0x03, + rmn_2 = 0x04, + cgu = 0x06 +}; + +enum ice_sbq_msg_opcode { + ice_sbq_msg_rd = 0x00, + ice_sbq_msg_wr = 0x01 +}; + +#define ICE_SBQ_MSG_FLAGS 0x40 +#define ICE_SBQ_MSG_SBE_FBE 0x0F + +struct ice_sbq_msg_req { + u8 dest_dev; + u8 src_dev; + u8 opcode; + u8 flags; + u8 sbe_fbe; + u8 func_id; + __le16 msg_addr_low; + __le32 msg_addr_high; + __le32 data; +}; + +struct ice_sbq_msg_cmpl { + u8 dest_dev; + u8 src_dev; + u8 opcode; + u8 flags; + __le32 data; +}; + +/* Internal struct */ +struct ice_sbq_msg_input { + u8 dest_dev; + u8 opcode; + u16 msg_addr_low; + u32 msg_addr_high; + u32 data; +}; +#endif /* _ICE_SBQ_CMD_H_ */ -- cgit v1.2.3