1/* SPDX-License-Identifier: ISC */
2/* Copyright (c) 2015 Qualcomm Atheros, Inc.
3 * Copyright (c) 2018, The Linux Foundation. All rights reserved.
4 */
5
6/* This file contains the definitions for the boot loader
7 * for the Qualcomm "Sparrow" 60 Gigabit wireless solution.
8 */
9#ifndef BOOT_LOADER_EXPORT_H_
10#define BOOT_LOADER_EXPORT_H_
11
12struct bl_dedicated_registers_v1 {
13 __le32 boot_loader_ready; /* 0x880A3C driver will poll
14 * this Dword until BL will
15 * set it to 1 (initial value
16 * should be 0)
17 */
18 __le32 boot_loader_struct_version; /* 0x880A40 BL struct ver. */
19 __le16 rf_type; /* 0x880A44 connected RF ID */
20 __le16 rf_status; /* 0x880A46 RF status,
21 * 0 is OK else error
22 */
23 __le32 baseband_type; /* 0x880A48 board type ID */
24 u8 mac_address[6]; /* 0x880A4c BL mac address */
25 u8 bl_version_major; /* 0x880A52 BL ver. major */
26 u8 bl_version_minor; /* 0x880A53 BL ver. minor */
27 __le16 bl_version_subminor; /* 0x880A54 BL ver. subminor */
28 __le16 bl_version_build; /* 0x880A56 BL ver. build */
29 /* valid only for version 2 and above */
30 __le32 bl_assert_code; /* 0x880A58 BL Assert code */
31 __le32 bl_assert_blink; /* 0x880A5C BL Assert Branch */
32 __le32 bl_shutdown_handshake; /* 0x880A60 BL cleaner shutdown */
33 __le32 bl_reserved[21]; /* 0x880A64 - 0x880AB4 */
34 __le32 bl_magic_number; /* 0x880AB8 BL Magic number */
35} __packed;
36
37/* the following struct is the version 0 struct */
38
39struct bl_dedicated_registers_v0 {
40 __le32 boot_loader_ready; /* 0x880A3C driver will poll
41 * this Dword until BL will
42 * set it to 1 (initial value
43 * should be 0)
44 */
45#define BL_READY (1) /* ready indication */
46 __le32 boot_loader_struct_version; /* 0x880A40 BL struct ver. */
47 __le32 rf_type; /* 0x880A44 connected RF ID */
48 __le32 baseband_type; /* 0x880A48 board type ID */
49 u8 mac_address[6]; /* 0x880A4c BL mac address */
50} __packed;
51
52/* bits for bl_shutdown_handshake */
53#define BL_SHUTDOWN_HS_GRTD BIT(0)
54#define BL_SHUTDOWN_HS_RTD BIT(1)
55#define BL_SHUTDOWN_HS_PROT_VER(x) WIL_GET_BITS(x, 28, 31)
56
57#endif /* BOOT_LOADER_EXPORT_H_ */
58

source code of linux/drivers/net/wireless/ath/wil6210/boot_loader.h