1 /*- 2 * SPDX-License-Identifier: BSD-2-Clause 3 * 4 * Copyright (c) 2013 Adrian Chadd <adrian@freebsd.org> 5 * Copyright (c) 2019 Vladimir Kondratyev <wulf@FreeBSD.org> 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 19 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26 * SUCH DAMAGE. 27 * 28 * $FreeBSD$ 29 */ 30 31 #ifndef __IWMBT_FW_H__ 32 #define __IWMBT_FW_H__ 33 34 struct iwmbt_version { 35 uint8_t status; 36 uint8_t hw_platform; 37 uint8_t hw_variant; 38 uint8_t hw_revision; 39 uint8_t fw_variant; 40 uint8_t fw_revision; 41 uint8_t fw_build_num; 42 uint8_t fw_build_ww; 43 uint8_t fw_build_yy; 44 uint8_t fw_patch_num; 45 } __attribute__ ((packed)); 46 47 struct iwmbt_boot_params { 48 uint8_t status; 49 uint8_t otp_format; 50 uint8_t otp_content; 51 uint8_t otp_patch; 52 uint16_t dev_revid; 53 uint8_t secure_boot; 54 uint8_t key_from_hdr; 55 uint8_t key_type; 56 uint8_t otp_lock; 57 uint8_t api_lock; 58 uint8_t debug_lock; 59 uint8_t otp_bdaddr[6]; 60 uint8_t min_fw_build_nn; 61 uint8_t min_fw_build_cw; 62 uint8_t min_fw_build_yy; 63 uint8_t limited_cce; 64 uint8_t unlocked_state; 65 } __attribute__ ((packed)); 66 67 struct iwmbt_firmware { 68 char *fwname; 69 int len; 70 unsigned char *buf; 71 }; 72 73 extern int iwmbt_fw_read(struct iwmbt_firmware *fw, const char *fwname); 74 extern void iwmbt_fw_free(struct iwmbt_firmware *fw); 75 extern char *iwmbt_get_fwname(struct iwmbt_version *ver, 76 struct iwmbt_boot_params *params, const char *prefix, 77 const char *suffix); 78 79 #endif 80