-/*
- * Copyright (c) 2007-2016 Solarflare Communications Inc.
- * 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.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS 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 COPYRIGHT OWNER 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.
+/* SPDX-License-Identifier: BSD-3-Clause
*
- * The views and conclusions contained in the software and documentation are
- * those of the authors and should not be interpreted as representing official
- * policies, either expressed or implied, of the FreeBSD Project.
+ * Copyright(c) 2019-2020 Xilinx, Inc.
+ * Copyright(c) 2007-2019 Solarflare Communications Inc.
*/
#ifndef _SYS_SIENA_FLASH_H
/* the key, or 0xffff if unsigned. (Otherwise set to 0) */
efx_byte_t mumfw_subtype; /* MUM & SUC images: subtype. (Otherwise set to 0) */
efx_byte_t reserved_b[3]; /* (set to 0) */
- efx_dword_t reserved_c[6]; /* (set to 0) */
+ efx_dword_t security_level; /* This number increases every time a serious security flaw */
+ /* is fixed. A secure NIC may not downgrade to any image */
+ /* with a lower security level than the current image. */
+ /* Note: The number in this header should only be used for */
+ /* determining the level of new images, not to determine */
+ /* the level of the current image as this header is not */
+ /* protected by a CMAC. */
+ efx_dword_t reserved_c[5]; /* (set to 0) */
} siena_mc_boot_hdr_t;
#define SIENA_MC_BOOT_HDR_PADDING \