drivers/net/wireless/ath/wil6210/boot_loader.h

   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
  12 struct 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
  39 struct 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_ */