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-/* Copyright 2013-2016 IBM Corp.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
- * implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef __STB_H
-#define __STB_H
-
-/**
- * This reads secure mode and trusted mode from device tree and
- * loads drivers accordingly.
- */
-extern void stb_init(void);
-
-/**
- * As defined in the TCG Platform Firmware Profile specification, the
- * digest of 0xFFFFFFFF or 0x00000000 must be extended in PCR[0-7] and
- * an EV_SEPARATOR event must be recorded in the event log for PCR[0-7]
- * prior to the first invocation of the first Ready to Boot call.
- *
- * This function should be called before the control is passed to petitboot
- * kernel in order to do the proper PCR extend and event log recording as
- * defined above. This function also deallocates the memory allocated for secure
- * and trusted boot.
- */
-extern int stb_final(void);
-
-/**
- * sb_verify - verify a resource
- * @id : resource id
- * @buf : data to be verified
- * @len : buf length
- *
- * This verifies the integrity and authenticity of a resource downloaded from
- * PNOR if secure mode is on. The verification is done by the
- * verification code flashed in the secure ROM.
- *
- * For more information refer to 'doc/stb.rst'
- *
- * returns: 0 otherwise the boot process is aborted
- */
-extern int sb_verify(enum resource_id id, void *buf, size_t len);
-
-
-/**
- * tb_measure - measure a resource
- * @id : resource id
- * @buf : data to be measured
- * @len : buf length
- *
- * This measures a resource downloaded from PNOR if trusted mode is on. That is,
- * an EV_ACTION event is recorded in the event log for the mapped PCR, and the
- * the sha1 and sha256 measurements are extended in the mapped PCR.
- *
- * For more information please refer to 'doc/stb.rst'
- *
- * returns: 0 or an error as defined in status_codes.h
- */
-extern int tb_measure(enum resource_id id, void *buf, size_t len);
-
-#endif /* __STB_H */