485 lines
16 KiB
C
485 lines
16 KiB
C
/*******************************************************************************
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Copyright (C) Marvell International Ltd. and its affiliates
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This software file (the "File") is owned and distributed by Marvell
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International Ltd. and/or its affiliates ("Marvell") under the following
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alternative licensing terms. Once you have made an election to distribute the
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File under one of the following license alternatives, please (i) delete this
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introductory statement regarding license alternatives, (ii) delete the two
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license alternatives that you have not elected to use and (iii) preserve the
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Marvell copyright notice above.
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********************************************************************************
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Marvell Commercial License Option
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If you received this File from Marvell and you have entered into a commercial
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license agreement (a "Commercial License") with Marvell, the File is licensed
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to you under the terms of the applicable Commercial License.
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********************************************************************************
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Marvell GPL License Option
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If you received this File from Marvell, you may opt to use, redistribute and/or
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modify this File in accordance with the terms and conditions of the General
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Public License Version 2, June 1991 (the "GPL License"), a copy of which is
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available along with the File in the license.txt file or by writing to the Free
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Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or
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on the worldwide web at http://www.gnu.org/licenses/gpl.txt.
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THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED
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WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY
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DISCLAIMED. The GPL License provides additional details about this warranty
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disclaimer.
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********************************************************************************
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Marvell BSD License Option
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If you received this File from Marvell, you may opt to use, redistribute and/or
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modify this File under the following licensing terms.
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Redistribution and use in source and binary forms, with or without modification,
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are permitted provided that the following conditions are met:
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* Redistributions of source code must retain the above copyright notice,
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this list of conditions and the following disclaimer.
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* Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in the
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documentation and/or other materials provided with the distribution.
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* Neither the name of Marvell nor the names of its contributors may be
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used to endorse or promote products derived from this software without
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specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
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ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
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ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*******************************************************************************/
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#include "mvOs.h"
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#include "mvDebug.h"
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#include "cesa/mvMD5.h"
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#include "cesa/mvSHA1.h"
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#include "cesa/mvCesa.h"
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#include "cesa/mvCesaRegs.h"
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#include "cesa/AES/mvAes.h"
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static const char* mvCesaDebugStateStr(MV_CESA_STATE state)
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{
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switch(state)
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{
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case MV_CESA_IDLE:
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return "Idle";
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case MV_CESA_PENDING:
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return "Pend";
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case MV_CESA_PROCESS:
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return "Proc";
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case MV_CESA_READY:
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return "Ready";
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default:
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break;
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}
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return "Unknown";
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}
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static const char* mvCesaDebugOperStr(MV_CESA_OPERATION oper)
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{
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switch(oper)
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{
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case MV_CESA_MAC_ONLY:
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return "MacOnly";
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case MV_CESA_CRYPTO_ONLY:
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return "CryptoOnly";
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case MV_CESA_MAC_THEN_CRYPTO:
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return "MacCrypto";
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case MV_CESA_CRYPTO_THEN_MAC:
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return "CryptoMac";
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default:
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break;
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}
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return "Null";
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}
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static const char* mvCesaDebugCryptoAlgStr(MV_CESA_CRYPTO_ALG cryptoAlg)
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{
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switch(cryptoAlg)
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{
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case MV_CESA_CRYPTO_DES:
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return "DES";
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case MV_CESA_CRYPTO_3DES:
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return "3DES";
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case MV_CESA_CRYPTO_AES:
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return "AES";
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default:
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break;
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}
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return "Null";
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}
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static const char* mvCesaDebugMacModeStr(MV_CESA_MAC_MODE macMode)
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{
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switch(macMode)
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{
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case MV_CESA_MAC_MD5:
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return "MD5";
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case MV_CESA_MAC_SHA1:
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return "SHA1";
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case MV_CESA_MAC_HMAC_MD5:
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return "HMAC-MD5";
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case MV_CESA_MAC_HMAC_SHA1:
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return "HMAC_SHA1";
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default:
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break;
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}
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return "Null";
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}
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void mvCesaDebugCmd(MV_CESA_COMMAND* pCmd, int mode)
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{
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mvOsPrintf("pCmd=%p, pReqPrv=%p, pSrc=%p, pDst=%p, pCB=%p, sid=%d\n",
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pCmd, pCmd->pReqPrv, pCmd->pSrc, pCmd->pDst,
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pCmd->pFuncCB, pCmd->sessionId);
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mvOsPrintf("isUser=%d, ivOffs=%d, crOffs=%d, crLen=%d, digest=%d, macOffs=%d, macLen=%d\n",
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pCmd->ivFromUser, pCmd->ivOffset, pCmd->cryptoOffset, pCmd->cryptoLength,
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pCmd->digestOffset, pCmd->macOffset, pCmd->macLength);
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}
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/* no need to use in tool */
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void mvCesaDebugMbuf(const char* str, MV_CESA_MBUF *pMbuf, int offset, int size)
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{
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int frag, len, fragOffset;
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if(str != NULL)
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mvOsPrintf("%s: pMbuf=%p, numFrags=%d, mbufSize=%d\n",
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str, pMbuf, pMbuf->numFrags, pMbuf->mbufSize);
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frag = mvCesaMbufOffset(pMbuf, offset, &fragOffset);
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if(frag == MV_INVALID)
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{
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mvOsPrintf("CESA Mbuf Error: offset (%d) out of range\n", offset);
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return;
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}
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for(; frag<pMbuf->numFrags; frag++)
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{
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mvOsPrintf("#%2d. bufVirt=%p, bufSize=%d\n",
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frag, pMbuf->pFrags[frag].bufVirtPtr,
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pMbuf->pFrags[frag].bufSize);
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if(size > 0)
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{
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len = MV_MIN(pMbuf->pFrags[frag].bufSize, size);
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mvDebugMemDump(pMbuf->pFrags[frag].bufVirtPtr+fragOffset, len, 1);
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size -= len;
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fragOffset = 0;
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}
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}
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}
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void mvCesaDebugRegs(void)
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{
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mvOsPrintf("\t CESA Registers:\n");
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mvOsPrintf("MV_CESA_CMD_REG : 0x%X = 0x%08x\n",
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MV_CESA_CMD_REG,
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MV_REG_READ( MV_CESA_CMD_REG ) );
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mvOsPrintf("MV_CESA_CHAN_DESC_OFFSET_REG : 0x%X = 0x%08x\n",
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MV_CESA_CHAN_DESC_OFFSET_REG,
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MV_REG_READ(MV_CESA_CHAN_DESC_OFFSET_REG) );
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mvOsPrintf("MV_CESA_CFG_REG : 0x%X = 0x%08x\n",
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MV_CESA_CFG_REG,
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MV_REG_READ( MV_CESA_CFG_REG ) );
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mvOsPrintf("MV_CESA_STATUS_REG : 0x%X = 0x%08x\n",
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MV_CESA_STATUS_REG,
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MV_REG_READ( MV_CESA_STATUS_REG ) );
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mvOsPrintf("MV_CESA_ISR_CAUSE_REG : 0x%X = 0x%08x\n",
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MV_CESA_ISR_CAUSE_REG,
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MV_REG_READ( MV_CESA_ISR_CAUSE_REG ) );
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mvOsPrintf("MV_CESA_ISR_MASK_REG : 0x%X = 0x%08x\n",
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MV_CESA_ISR_MASK_REG,
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MV_REG_READ( MV_CESA_ISR_MASK_REG ) );
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#if (MV_CESA_VERSION >= 2)
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mvOsPrintf("MV_CESA_TDMA_CTRL_REG : 0x%X = 0x%08x\n",
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MV_CESA_TDMA_CTRL_REG,
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MV_REG_READ( MV_CESA_TDMA_CTRL_REG ) );
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mvOsPrintf("MV_CESA_TDMA_BYTE_COUNT_REG : 0x%X = 0x%08x\n",
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MV_CESA_TDMA_BYTE_COUNT_REG,
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MV_REG_READ( MV_CESA_TDMA_BYTE_COUNT_REG ) );
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mvOsPrintf("MV_CESA_TDMA_SRC_ADDR_REG : 0x%X = 0x%08x\n",
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MV_CESA_TDMA_SRC_ADDR_REG,
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MV_REG_READ( MV_CESA_TDMA_SRC_ADDR_REG ) );
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mvOsPrintf("MV_CESA_TDMA_DST_ADDR_REG : 0x%X = 0x%08x\n",
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MV_CESA_TDMA_DST_ADDR_REG,
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MV_REG_READ( MV_CESA_TDMA_DST_ADDR_REG ) );
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mvOsPrintf("MV_CESA_TDMA_NEXT_DESC_PTR_REG : 0x%X = 0x%08x\n",
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MV_CESA_TDMA_NEXT_DESC_PTR_REG,
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MV_REG_READ( MV_CESA_TDMA_NEXT_DESC_PTR_REG ) );
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mvOsPrintf("MV_CESA_TDMA_CURR_DESC_PTR_REG : 0x%X = 0x%08x\n",
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MV_CESA_TDMA_CURR_DESC_PTR_REG,
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MV_REG_READ( MV_CESA_TDMA_CURR_DESC_PTR_REG ) );
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mvOsPrintf("MV_CESA_TDMA_ERROR_CAUSE_REG : 0x%X = 0x%08x\n",
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MV_CESA_TDMA_ERROR_CAUSE_REG,
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MV_REG_READ( MV_CESA_TDMA_ERROR_CAUSE_REG ) );
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mvOsPrintf("MV_CESA_TDMA_ERROR_MASK_REG : 0x%X = 0x%08x\n",
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MV_CESA_TDMA_ERROR_MASK_REG,
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MV_REG_READ( MV_CESA_TDMA_ERROR_CAUSE_REG ) );
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#endif
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}
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void mvCesaDebugStatus(void)
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{
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mvOsPrintf("\n\t CESA Status\n\n");
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mvOsPrintf("pReqQ=%p, qDepth=%d, reqSize=%ld bytes, qRes=%d, ",
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pCesaReqFirst, cesaQueueDepth, sizeof(MV_CESA_REQ),
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cesaReqResources);
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#if (MV_CESA_VERSION >= 3)
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mvOsPrintf("chainLength=%u\n",cesaChainLength);
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#else
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mvOsPrintf("\n");
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#endif
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mvOsPrintf("pSAD=%p, maxSA=%d, sizeSA=%ld bytes\n",
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pCesaSAD, cesaMaxSA, sizeof(MV_CESA_SA));
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mvOsPrintf("\n");
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mvCesaDebugRegs();
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mvCesaDebugStats();
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mvCesaDebugStatsClear();
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}
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void mvCesaDebugDescriptor(MV_CESA_DESC* pDesc)
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{
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mvOsPrintf("config=0x%08x, crSrcOffs=0x%04x, crDstOffs=0x%04x\n",
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pDesc->config, pDesc->cryptoSrcOffset, pDesc->cryptoDstOffset);
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mvOsPrintf("crLen=0x%04x, crKeyOffs=0x%04x, ivOffs=0x%04x, ivBufOffs=0x%04x\n",
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pDesc->cryptoDataLen, pDesc->cryptoKeyOffset,
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pDesc->cryptoIvOffset, pDesc->cryptoIvBufOffset);
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mvOsPrintf("macSrc=0x%04x, digest=0x%04x, macLen=0x%04x, inIv=0x%04x, outIv=0x%04x\n",
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pDesc->macSrcOffset, pDesc->macDigestOffset, pDesc->macDataLen,
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pDesc->macInnerIvOffset, pDesc->macOuterIvOffset);
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}
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void mvCesaDebugQueue(int mode)
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{
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mvOsPrintf("\n\t CESA Request Queue:\n\n");
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mvOsPrintf("pFirstReq=%p, pLastReq=%p, qDepth=%d, reqSize=%ld bytes\n",
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pCesaReqFirst, pCesaReqLast, cesaQueueDepth, sizeof(MV_CESA_REQ));
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mvOsPrintf("pEmpty=%p, pProcess=%p, qResources=%d\n",
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pCesaReqEmpty, pCesaReqProcess,
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cesaReqResources);
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if(mode != 0)
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{
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int count = 0;
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MV_CESA_REQ* pReq = pCesaReqFirst;
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for(count=0; count<cesaQueueDepth; count++)
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{
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/* Print out requsts */
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mvOsPrintf("%02d. pReq=%p, state=%s, frag=0x%x, pCmd=%p, pDma=%p, pDesc=%p\n",
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count, pReq, mvCesaDebugStateStr(pReq->state),
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pReq->fragMode, pReq->pCmd, pReq->dma[0].pDmaFirst, &pReq->pCesaDesc[0]);
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if(pReq->fragMode != MV_CESA_FRAG_NONE)
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{
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int frag;
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mvOsPrintf("pFrags=%p, num=%d, next=%d, bufOffset=%d, cryptoSize=%d, macSize=%d\n",
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&pReq->frags, pReq->frags.numFrag, pReq->frags.nextFrag,
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pReq->frags.bufOffset, pReq->frags.cryptoSize, pReq->frags.macSize);
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for(frag=0; frag<pReq->frags.numFrag; frag++)
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{
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mvOsPrintf("#%d: pDmaFirst=%p, pDesc=%p\n", frag,
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pReq->dma[frag].pDmaFirst, &pReq->pCesaDesc[frag]);
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}
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}
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if(mode > 1)
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{
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/* Print out Command */
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mvCesaDebugCmd(pReq->pCmd, mode);
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/* Print out Descriptor */
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mvCesaDebugDescriptor(&pReq->pCesaDesc[0]);
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}
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pReq++;
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}
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}
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}
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void mvCesaDebugSramSA(MV_CESA_SRAM_SA* pSramSA, int mode)
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{
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if(pSramSA == NULL)
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{
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mvOsPrintf("cesaSramSA: Unexpected pSramSA=%p\n", pSramSA);
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return;
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}
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mvOsPrintf("pSramSA=%p, sizeSramSA=%ld bytes\n",
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pSramSA, sizeof(MV_CESA_SRAM_SA));
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if(mode != 0)
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{
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mvOsPrintf("cryptoKey=%p, maxCryptoKey=%d bytes\n",
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pSramSA->cryptoKey, MV_CESA_MAX_CRYPTO_KEY_LENGTH);
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mvDebugMemDump(pSramSA->cryptoKey, MV_CESA_MAX_CRYPTO_KEY_LENGTH, 1);
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mvOsPrintf("macInnerIV=%p, maxInnerIV=%d bytes\n",
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pSramSA->macInnerIV, MV_CESA_MAX_DIGEST_SIZE);
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mvDebugMemDump(pSramSA->macInnerIV, MV_CESA_MAX_DIGEST_SIZE, 1);
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mvOsPrintf("macOuterIV=%p, maxOuterIV=%d bytes\n",
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pSramSA->macOuterIV, MV_CESA_MAX_DIGEST_SIZE);
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mvDebugMemDump(pSramSA->macOuterIV, MV_CESA_MAX_DIGEST_SIZE, 1);
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}
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}
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void mvCesaDebugSA(short sid, int mode)
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{
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MV_CESA_OPERATION oper;
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MV_CESA_DIRECTION dir;
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MV_CESA_CRYPTO_ALG cryptoAlg;
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MV_CESA_CRYPTO_MODE cryptoMode;
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MV_CESA_MAC_MODE macMode;
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MV_CESA_SA* pSA = &pCesaSAD[sid];
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if( (pSA->valid) || ((pSA->count != 0) && (mode > 0)) || (mode >= 2) )
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{
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mvOsPrintf("\n\nCESA SA Entry #%d (%p) - %s (count=%d)\n",
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sid, pSA,
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pSA->valid ? "Valid" : "Invalid", pSA->count);
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oper = (pSA->config & MV_CESA_OPERATION_MASK) >> MV_CESA_OPERATION_OFFSET;
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dir = (pSA->config & MV_CESA_DIRECTION_MASK) >> MV_CESA_DIRECTION_BIT;
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mvOsPrintf("%s - %s ", mvCesaDebugOperStr(oper),
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(dir == MV_CESA_DIR_ENCODE) ? "Encode" : "Decode");
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if(oper != MV_CESA_MAC_ONLY)
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{
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cryptoAlg = (pSA->config & MV_CESA_CRYPTO_ALG_MASK) >> MV_CESA_CRYPTO_ALG_OFFSET;
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cryptoMode = (pSA->config & MV_CESA_CRYPTO_MODE_MASK) >> MV_CESA_CRYPTO_MODE_BIT;
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mvOsPrintf("- %s - %s ", mvCesaDebugCryptoAlgStr(cryptoAlg),
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(cryptoMode == MV_CESA_CRYPTO_ECB) ? "ECB" : "CBC");
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}
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if(oper != MV_CESA_CRYPTO_ONLY)
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{
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macMode = (pSA->config & MV_CESA_MAC_MODE_MASK) >> MV_CESA_MAC_MODE_OFFSET;
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mvOsPrintf("- %s ", mvCesaDebugMacModeStr(macMode));
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}
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mvOsPrintf("\n");
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if(mode > 0)
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{
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mvOsPrintf("config=0x%08x, cryptoKeySize=%d, digestSize=%d\n",
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pCesaSAD[sid].config, pCesaSAD[sid].cryptoKeyLength,
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pCesaSAD[sid].digestSize);
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mvCesaDebugSramSA(pCesaSAD[sid].pSramSA, mode);
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}
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}
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}
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/**/
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void mvCesaDebugSram(int mode)
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{
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mvOsPrintf("\n\t SRAM contents: size=%ld, pVirt=%p\n\n",
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sizeof(MV_CESA_SRAM_MAP), cesaSramVirtPtr);
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mvOsPrintf("\n\t Sram buffer: size=%d, pVirt=%p\n",
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MV_CESA_MAX_BUF_SIZE, cesaSramVirtPtr->buf);
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if(mode != 0)
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mvDebugMemDump(cesaSramVirtPtr->buf, 64, 1);
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mvOsPrintf("\n");
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mvOsPrintf("\n\t Sram descriptor: size=%ld, pVirt=%p\n",
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sizeof(MV_CESA_DESC), &cesaSramVirtPtr->desc);
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if(mode != 0)
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{
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mvOsPrintf("\n");
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mvCesaDebugDescriptor(&cesaSramVirtPtr->desc);
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}
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mvOsPrintf("\n\t Sram IV: size=%d, pVirt=%p\n",
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MV_CESA_MAX_IV_LENGTH, &cesaSramVirtPtr->cryptoIV);
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if(mode != 0)
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{
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mvOsPrintf("\n");
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mvDebugMemDump(cesaSramVirtPtr->cryptoIV, MV_CESA_MAX_IV_LENGTH, 1);
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}
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mvOsPrintf("\n");
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mvCesaDebugSramSA(&cesaSramVirtPtr->sramSA, 0);
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}
|
|
|
|
void mvCesaDebugSAD(int mode)
|
|
{
|
|
int sid;
|
|
|
|
mvOsPrintf("\n\t Cesa SAD status: pSAD=%p, maxSA=%d\n",
|
|
pCesaSAD, cesaMaxSA);
|
|
|
|
for(sid=0; sid<cesaMaxSA; sid++)
|
|
{
|
|
mvCesaDebugSA(sid, mode);
|
|
}
|
|
}
|
|
|
|
void mvCesaDebugStats(void)
|
|
{
|
|
mvOsPrintf("\n\t Cesa Statistics\n");
|
|
|
|
mvOsPrintf("Opened=%u, Closed=%u\n",
|
|
cesaStats.openedCount, cesaStats.closedCount);
|
|
mvOsPrintf("Req=%u, maxReq=%u, frags=%u, start=%u\n",
|
|
cesaStats.reqCount, cesaStats.maxReqCount,
|
|
cesaStats.fragCount, cesaStats.startCount);
|
|
#if (MV_CESA_VERSION >= 3)
|
|
mvOsPrintf("maxChainUsage=%u\n",cesaStats.maxChainUsage);
|
|
#endif
|
|
mvOsPrintf("\n");
|
|
mvOsPrintf("proc=%u, ready=%u, notReady=%u\n",
|
|
cesaStats.procCount, cesaStats.readyCount, cesaStats.notReadyCount);
|
|
}
|
|
|
|
void mvCesaDebugStatsClear(void)
|
|
{
|
|
memset(&cesaStats, 0, sizeof(cesaStats));
|
|
}
|