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+/*
+ * mle.h: Intel(r) TXT MLE header definition
+ *
+ * Copyright (c) 2003-2008, Intel Corporation
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * 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.
+ * * Neither the name of the Intel Corporation nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * 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.
+ *
+ */
+
+#ifndef __MLE_H__
+#define __MLE_H__
+
+/*
+ * SINIT/MLE capabilities
+ */
+typedef union {
+ uint32_t _raw;
+ struct {
+ uint32_t rlp_wake_getsec : 1;
+ uint32_t rlp_wake_monitor : 1;
+ uint32_t ecx_pgtbl : 1;
+ uint32_t stm : 1;
+ uint32_t pcr_map_no_legacy : 1;
+ uint32_t pcr_map_da : 1;
+ uint32_t platform_type : 2;
+ uint32_t max_phy_addr : 1;
+ uint32_t reserved1 : 23;
+ };
+} txt_caps_t;
+
+
+/*
+ * MLE header structure
+ * describes an MLE for SINIT and OS/loader SW
+ */
+typedef struct {
+ uuid_t uuid;
+ uint32_t length;
+ uint32_t version;
+ uint32_t entry_point;
+ uint32_t first_valid_page;
+ uint32_t mle_start_off;
+ uint32_t mle_end_off;
+ txt_caps_t capabilities;
+ uint32_t cmdline_start_off;
+ uint32_t cmdline_end_off;
+} mle_hdr_t;
+
+#define MLE_HDR_UUID {0x9082ac5a, 0x476f, 0x74a7, 0x5c0f, \
+ {0x55, 0xa2, 0xcb, 0x51, 0xb6, 0x42}}
+
+/*
+ * values supported by current version of tboot
+ */
+#define MLE_HDR_VER 0x00020001 /* 2.1 */
+#define MLE_HDR_CAPS 0x00000027 /* rlp_wake_{getsec, monitor} = 1,
+ ecx_pgtbl = 1, nolg = 0, da = 1 */
+
+#endif /* __MLE_H__ */
+
+
+/*
+ * Local variables:
+ * mode: C
+ * c-set-style: "BSD"
+ * c-basic-offset: 4
+ * tab-width: 4
+ * indent-tabs-mode: nil
+ * End:
+ */