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/*
* txt.h: Intel(r) TXT support functions
*
* 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 __TXT_TXT_H__
#define __TXT_TXT_H__
// #include <multiboot.h>
void txt_init_mle_header(void);
bool txt_build_mle_pagetable(void);
bool txt_is_launched(void);
bool txt_get_error(void);
void txt_get_racm_error(void);
tb_error_t supports_txt(void);
tb_error_t txt_verify_platform(void);
bool txt_prepare_cpu(void);
tb_error_t txt_launch_environment(void);
/* TODO need to address the loader business, stub out for now
tb_error_t txt_launch_racm(loader_ctx *lctx);
*/
void txt_post_launch(void);
tb_error_t txt_protect_mem_regions(void);
tb_error_t txt_post_launch_verify_platform(void);
bool txt_s3_launch_environment(void);
void txt_shutdown(void);
bool txt_is_powercycle_required(void);
void ap_wait(unsigned int cpuid);
uint32_t g_using_da;
atomic_t ap_wfs_count;
#endif /* __TXT_TXT_H__ */
/*
* Local variables:
* mode: C
* c-set-style: "BSD"
* c-basic-offset: 4
* tab-width: 4
* indent-tabs-mode: nil
* End:
*/
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