fw.h

 1/* SPDX-License-Identifier: GPL-2.0-only */
 2
 3#ifndef _ZL3073X_FW_H
 4#define _ZL3073X_FW_H
 5
 6/*
 7 * enum zl3073x_fw_component_id - Identifiers for possible flash components
 8 */
 9enum zl3073x_fw_component_id {
10	ZL_FW_COMPONENT_INVALID = -1,
11	ZL_FW_COMPONENT_UTIL = 0,
12	ZL_FW_COMPONENT_FW1,
13	ZL_FW_COMPONENT_FW2,
14	ZL_FW_COMPONENT_FW3,
15	ZL_FW_COMPONENT_CFG0,
16	ZL_FW_COMPONENT_CFG1,
17	ZL_FW_COMPONENT_CFG2,
18	ZL_FW_COMPONENT_CFG3,
19	ZL_FW_COMPONENT_CFG4,
20	ZL_FW_COMPONENT_CFG5,
21	ZL_FW_COMPONENT_CFG6,
22	ZL_FW_NUM_COMPONENTS
23};
24
25/**
26 * struct zl3073x_fw_component - Firmware component
27 * @id: Flash component ID
28 * @size: Size of the buffer
29 * @data: Pointer to buffer with component data
30 */
31struct zl3073x_fw_component {
32	enum zl3073x_fw_component_id	id;
33	size_t				size;
34	void				*data;
35};
36
37/**
38 * struct zl3073x_fw - Firmware bundle
39 * @component: firmware components array
40 */
41struct zl3073x_fw {
42	struct zl3073x_fw_component	*component[ZL_FW_NUM_COMPONENTS];
43};
44
45struct zl3073x_fw *zl3073x_fw_load(struct zl3073x_dev *zldev, const char *data,
46				   size_t size, struct netlink_ext_ack *extack);
47void zl3073x_fw_free(struct zl3073x_fw *fw);
48
49int zl3073x_fw_flash(struct zl3073x_dev *zldev, struct zl3073x_fw *zlfw,
50		     struct netlink_ext_ack *extack);
51
52#endif /* _ZL3073X_FW_H */