105 lines
3.5 KiB
C
105 lines
3.5 KiB
C
/*-
|
|
* SPDX-License-Identifier: BSD-3-Clause
|
|
*
|
|
* Copyright (c) 2017-2019 Mellanox Technologies.
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
* 3. Neither the name of Mellanox nor the names of contributors
|
|
* may be used to endorse or promote products derived from this software
|
|
* without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
|
|
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
|
|
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
|
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
|
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
|
* SUCH DAMAGE.
|
|
*
|
|
* $FreeBSD$
|
|
*/
|
|
|
|
#ifndef _MLXFW_H
|
|
#define _MLXFW_H
|
|
|
|
#include <sys/firmware.h>
|
|
|
|
#define NLA_ALIGNTO 4
|
|
#define NLA_ALIGN(len) (((len) + NLA_ALIGNTO - 1) & ~(NLA_ALIGNTO - 1))
|
|
|
|
enum mlxfw_fsm_state {
|
|
MLXFW_FSM_STATE_IDLE,
|
|
MLXFW_FSM_STATE_LOCKED,
|
|
MLXFW_FSM_STATE_INITIALIZE,
|
|
MLXFW_FSM_STATE_DOWNLOAD,
|
|
MLXFW_FSM_STATE_VERIFY,
|
|
MLXFW_FSM_STATE_APPLY,
|
|
MLXFW_FSM_STATE_ACTIVATE,
|
|
};
|
|
|
|
enum mlxfw_fsm_state_err {
|
|
MLXFW_FSM_STATE_ERR_OK,
|
|
MLXFW_FSM_STATE_ERR_ERROR,
|
|
MLXFW_FSM_STATE_ERR_REJECTED_DIGEST_ERR,
|
|
MLXFW_FSM_STATE_ERR_REJECTED_NOT_APPLICABLE,
|
|
MLXFW_FSM_STATE_ERR_REJECTED_UNKNOWN_KEY,
|
|
MLXFW_FSM_STATE_ERR_REJECTED_AUTH_FAILED,
|
|
MLXFW_FSM_STATE_ERR_REJECTED_UNSIGNED,
|
|
MLXFW_FSM_STATE_ERR_REJECTED_KEY_NOT_APPLICABLE,
|
|
MLXFW_FSM_STATE_ERR_REJECTED_BAD_FORMAT,
|
|
MLXFW_FSM_STATE_ERR_BLOCKED_PENDING_RESET,
|
|
MLXFW_FSM_STATE_ERR_MAX,
|
|
};
|
|
|
|
struct mlxfw_dev;
|
|
struct firmware;
|
|
|
|
struct mlxfw_dev_ops {
|
|
int (*component_query)(struct mlxfw_dev *mlxfw_dev, u16 component_index,
|
|
u32 *p_max_size, u8 *p_align_bits,
|
|
u16 *p_max_write_size);
|
|
|
|
int (*fsm_lock)(struct mlxfw_dev *mlxfw_dev, u32 *fwhandle);
|
|
|
|
int (*fsm_component_update)(struct mlxfw_dev *mlxfw_dev, u32 fwhandle,
|
|
u16 component_index, u32 component_size);
|
|
|
|
int (*fsm_block_download)(struct mlxfw_dev *mlxfw_dev, u32 fwhandle,
|
|
u8 *data, u16 size, u32 offset);
|
|
|
|
int (*fsm_component_verify)(struct mlxfw_dev *mlxfw_dev, u32 fwhandle,
|
|
u16 component_index);
|
|
|
|
int (*fsm_activate)(struct mlxfw_dev *mlxfw_dev, u32 fwhandle);
|
|
|
|
int (*fsm_query_state)(struct mlxfw_dev *mlxfw_dev, u32 fwhandle,
|
|
enum mlxfw_fsm_state *fsm_state,
|
|
enum mlxfw_fsm_state_err *fsm_state_err);
|
|
|
|
void (*fsm_cancel)(struct mlxfw_dev *mlxfw_dev, u32 fwhandle);
|
|
|
|
void (*fsm_release)(struct mlxfw_dev *mlxfw_dev, u32 fwhandle);
|
|
};
|
|
|
|
struct mlxfw_dev {
|
|
const struct mlxfw_dev_ops *ops;
|
|
const char *psid;
|
|
u16 psid_size;
|
|
};
|
|
|
|
int mlxfw_firmware_flash(struct mlxfw_dev *mlxfw_dev,
|
|
const struct firmware *firmware);
|
|
#endif
|