9b4d140639
Support for the Security and RSA blocks on XLP SoC. Even though the XLP supports many more algorithms, only the ones supported in OCF have been added. Submitted by: Venkatesh J. V. (venkatesh at netlogicmicro com)
69 lines
2.1 KiB
C
69 lines
2.1 KiB
C
/*-
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* Copyright (c) 2003-2012 Broadcom Corporation
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* All Rights Reserved
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY BROADCOM ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL BROADCOM OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
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* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
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* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
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* IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* $FreeBSD$
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*/
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#ifndef _NLMRSALIB_H_
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#define _NLMRSALIB_H_
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#define XLP_RSA_SESSION(sid) ((sid) & 0x000007ff)
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#define XLP_RSA_SID(crd,ses) (((crd) << 28) | ((ses) & 0x7ff))
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#define NUM_RSAECC_VC 9
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#define RSA_ERROR(__msg0) ((__msg0 >> 53) & 0x1f)
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struct xlp_rsa_session {
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uint32_t sessionid;
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int hs_used;
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};
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struct xlp_rsa_command {
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uint16_t session_num;
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struct xlp_rsa_session *ses;
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struct cryptkop *krp;
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uint8_t *rsasrc;
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uint32_t rsaopsize;
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uint32_t rsatype;
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uint32_t rsafn;
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};
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/*
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* Holds data specific to nlm security accelerators
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*/
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struct xlp_rsa_softc {
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device_t sc_dev; /* device backpointer */
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uint64_t rsa_base;
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int sc_cid;
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struct xlp_rsa_session *sc_sessions;
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int sc_nsessions;
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int rsaecc_vc_start;
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int rsaecc_vc_end;
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};
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#endif /* _NLMRSALIB_H_ */
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