/******************************************************************************* Copyright (C) Marvell International Ltd. and its affiliates This software file (the "File") is owned and distributed by Marvell International Ltd. and/or its affiliates ("Marvell") under the following alternative licensing terms. Once you have made an election to distribute the File under one of the following license alternatives, please (i) delete this introductory statement regarding license alternatives, (ii) delete the two license alternatives that you have not elected to use and (iii) preserve the Marvell copyright notice above. ******************************************************************************** Marvell Commercial License Option If you received this File from Marvell and you have entered into a commercial license agreement (a "Commercial License") with Marvell, the File is licensed to you under the terms of the applicable Commercial License. ******************************************************************************** Marvell GPL License Option If you received this File from Marvell, you may opt to use, redistribute and/or modify this File in accordance with the terms and conditions of the General Public License Version 2, June 1991 (the "GPL License"), a copy of which is available along with the File in the license.txt file or by writing to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or on the worldwide web at http://www.gnu.org/licenses/gpl.txt. 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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 Marvell 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. *******************************************************************************/ #include "mvOs.h" #include "mvDebug.h" #include "cesa/mvMD5.h" #include "cesa/mvSHA1.h" #include "cesa/mvCesa.h" #include "cesa/mvCesaRegs.h" #include "cesa/AES/mvAes.h" static const char* mvCesaDebugStateStr(MV_CESA_STATE state) { switch(state) { case MV_CESA_IDLE: return "Idle"; case MV_CESA_PENDING: return "Pend"; case MV_CESA_PROCESS: return "Proc"; case MV_CESA_READY: return "Ready"; default: break; } return "Unknown"; } static const char* mvCesaDebugOperStr(MV_CESA_OPERATION oper) { switch(oper) { case MV_CESA_MAC_ONLY: return "MacOnly"; case MV_CESA_CRYPTO_ONLY: return "CryptoOnly"; case MV_CESA_MAC_THEN_CRYPTO: return "MacCrypto"; case MV_CESA_CRYPTO_THEN_MAC: return "CryptoMac"; default: break; } return "Null"; } static const char* mvCesaDebugCryptoAlgStr(MV_CESA_CRYPTO_ALG cryptoAlg) { switch(cryptoAlg) { case MV_CESA_CRYPTO_DES: return "DES"; case MV_CESA_CRYPTO_3DES: return "3DES"; case MV_CESA_CRYPTO_AES: return "AES"; default: break; } return "Null"; } static const char* mvCesaDebugMacModeStr(MV_CESA_MAC_MODE macMode) { switch(macMode) { case MV_CESA_MAC_MD5: return "MD5"; case MV_CESA_MAC_SHA1: return "SHA1"; case MV_CESA_MAC_HMAC_MD5: return "HMAC-MD5"; case MV_CESA_MAC_HMAC_SHA1: return "HMAC_SHA1"; default: break; } return "Null"; } void mvCesaDebugCmd(MV_CESA_COMMAND* pCmd, int mode) { mvOsPrintf("pCmd=%p, pReqPrv=%p, pSrc=%p, pDst=%p, pCB=%p, sid=%d\n", pCmd, pCmd->pReqPrv, pCmd->pSrc, pCmd->pDst, pCmd->pFuncCB, pCmd->sessionId); mvOsPrintf("isUser=%d, ivOffs=%d, crOffs=%d, crLen=%d, digest=%d, macOffs=%d, macLen=%d\n", pCmd->ivFromUser, pCmd->ivOffset, pCmd->cryptoOffset, pCmd->cryptoLength, pCmd->digestOffset, pCmd->macOffset, pCmd->macLength); } /* no need to use in tool */ void mvCesaDebugMbuf(const char* str, MV_CESA_MBUF *pMbuf, int offset, int size) { int frag, len, fragOffset; if(str != NULL) mvOsPrintf("%s: pMbuf=%p, numFrags=%d, mbufSize=%d\n", str, pMbuf, pMbuf->numFrags, pMbuf->mbufSize); frag = mvCesaMbufOffset(pMbuf, offset, &fragOffset); if(frag == MV_INVALID) { mvOsPrintf("CESA Mbuf Error: offset (%d) out of range\n", offset); return; } for(; fragnumFrags; frag++) { mvOsPrintf("#%2d. bufVirt=%p, bufSize=%d\n", frag, pMbuf->pFrags[frag].bufVirtPtr, pMbuf->pFrags[frag].bufSize); if(size > 0) { len = MV_MIN(pMbuf->pFrags[frag].bufSize, size); mvDebugMemDump(pMbuf->pFrags[frag].bufVirtPtr+fragOffset, len, 1); size -= len; fragOffset = 0; } } } void mvCesaDebugRegs(void) { mvOsPrintf("\t CESA Registers:\n"); mvOsPrintf("MV_CESA_CMD_REG : 0x%X = 0x%08x\n", MV_CESA_CMD_REG, MV_REG_READ( MV_CESA_CMD_REG ) ); mvOsPrintf("MV_CESA_CHAN_DESC_OFFSET_REG : 0x%X = 0x%08x\n", MV_CESA_CHAN_DESC_OFFSET_REG, MV_REG_READ(MV_CESA_CHAN_DESC_OFFSET_REG) ); mvOsPrintf("MV_CESA_CFG_REG : 0x%X = 0x%08x\n", MV_CESA_CFG_REG, MV_REG_READ( MV_CESA_CFG_REG ) ); mvOsPrintf("MV_CESA_STATUS_REG : 0x%X = 0x%08x\n", MV_CESA_STATUS_REG, MV_REG_READ( MV_CESA_STATUS_REG ) ); mvOsPrintf("MV_CESA_ISR_CAUSE_REG : 0x%X = 0x%08x\n", MV_CESA_ISR_CAUSE_REG, MV_REG_READ( MV_CESA_ISR_CAUSE_REG ) ); mvOsPrintf("MV_CESA_ISR_MASK_REG : 0x%X = 0x%08x\n", MV_CESA_ISR_MASK_REG, MV_REG_READ( MV_CESA_ISR_MASK_REG ) ); #if (MV_CESA_VERSION >= 2) mvOsPrintf("MV_CESA_TDMA_CTRL_REG : 0x%X = 0x%08x\n", MV_CESA_TDMA_CTRL_REG, MV_REG_READ( MV_CESA_TDMA_CTRL_REG ) ); mvOsPrintf("MV_CESA_TDMA_BYTE_COUNT_REG : 0x%X = 0x%08x\n", MV_CESA_TDMA_BYTE_COUNT_REG, MV_REG_READ( MV_CESA_TDMA_BYTE_COUNT_REG ) ); mvOsPrintf("MV_CESA_TDMA_SRC_ADDR_REG : 0x%X = 0x%08x\n", MV_CESA_TDMA_SRC_ADDR_REG, MV_REG_READ( MV_CESA_TDMA_SRC_ADDR_REG ) ); mvOsPrintf("MV_CESA_TDMA_DST_ADDR_REG : 0x%X = 0x%08x\n", MV_CESA_TDMA_DST_ADDR_REG, MV_REG_READ( MV_CESA_TDMA_DST_ADDR_REG ) ); mvOsPrintf("MV_CESA_TDMA_NEXT_DESC_PTR_REG : 0x%X = 0x%08x\n", MV_CESA_TDMA_NEXT_DESC_PTR_REG, MV_REG_READ( MV_CESA_TDMA_NEXT_DESC_PTR_REG ) ); mvOsPrintf("MV_CESA_TDMA_CURR_DESC_PTR_REG : 0x%X = 0x%08x\n", MV_CESA_TDMA_CURR_DESC_PTR_REG, MV_REG_READ( MV_CESA_TDMA_CURR_DESC_PTR_REG ) ); mvOsPrintf("MV_CESA_TDMA_ERROR_CAUSE_REG : 0x%X = 0x%08x\n", MV_CESA_TDMA_ERROR_CAUSE_REG, MV_REG_READ( MV_CESA_TDMA_ERROR_CAUSE_REG ) ); mvOsPrintf("MV_CESA_TDMA_ERROR_MASK_REG : 0x%X = 0x%08x\n", MV_CESA_TDMA_ERROR_MASK_REG, MV_REG_READ( MV_CESA_TDMA_ERROR_CAUSE_REG ) ); #endif } void mvCesaDebugStatus(void) { mvOsPrintf("\n\t CESA Status\n\n"); mvOsPrintf("pReqQ=%p, qDepth=%d, reqSize=%ld bytes, qRes=%d, ", pCesaReqFirst, cesaQueueDepth, sizeof(MV_CESA_REQ), cesaReqResources); #if (MV_CESA_VERSION >= 3) mvOsPrintf("chainLength=%u\n",cesaChainLength); #else mvOsPrintf("\n"); #endif mvOsPrintf("pSAD=%p, maxSA=%d, sizeSA=%ld bytes\n", pCesaSAD, cesaMaxSA, sizeof(MV_CESA_SA)); mvOsPrintf("\n"); mvCesaDebugRegs(); mvCesaDebugStats(); mvCesaDebugStatsClear(); } void mvCesaDebugDescriptor(MV_CESA_DESC* pDesc) { mvOsPrintf("config=0x%08x, crSrcOffs=0x%04x, crDstOffs=0x%04x\n", pDesc->config, pDesc->cryptoSrcOffset, pDesc->cryptoDstOffset); mvOsPrintf("crLen=0x%04x, crKeyOffs=0x%04x, ivOffs=0x%04x, ivBufOffs=0x%04x\n", pDesc->cryptoDataLen, pDesc->cryptoKeyOffset, pDesc->cryptoIvOffset, pDesc->cryptoIvBufOffset); mvOsPrintf("macSrc=0x%04x, digest=0x%04x, macLen=0x%04x, inIv=0x%04x, outIv=0x%04x\n", pDesc->macSrcOffset, pDesc->macDigestOffset, pDesc->macDataLen, pDesc->macInnerIvOffset, pDesc->macOuterIvOffset); } void mvCesaDebugQueue(int mode) { mvOsPrintf("\n\t CESA Request Queue:\n\n"); mvOsPrintf("pFirstReq=%p, pLastReq=%p, qDepth=%d, reqSize=%ld bytes\n", pCesaReqFirst, pCesaReqLast, cesaQueueDepth, sizeof(MV_CESA_REQ)); mvOsPrintf("pEmpty=%p, pProcess=%p, qResources=%d\n", pCesaReqEmpty, pCesaReqProcess, cesaReqResources); if(mode != 0) { int count = 0; MV_CESA_REQ* pReq = pCesaReqFirst; for(count=0; countstate), pReq->fragMode, pReq->pCmd, pReq->dma[0].pDmaFirst, &pReq->pCesaDesc[0]); if(pReq->fragMode != MV_CESA_FRAG_NONE) { int frag; mvOsPrintf("pFrags=%p, num=%d, next=%d, bufOffset=%d, cryptoSize=%d, macSize=%d\n", &pReq->frags, pReq->frags.numFrag, pReq->frags.nextFrag, pReq->frags.bufOffset, pReq->frags.cryptoSize, pReq->frags.macSize); for(frag=0; fragfrags.numFrag; frag++) { mvOsPrintf("#%d: pDmaFirst=%p, pDesc=%p\n", frag, pReq->dma[frag].pDmaFirst, &pReq->pCesaDesc[frag]); } } if(mode > 1) { /* Print out Command */ mvCesaDebugCmd(pReq->pCmd, mode); /* Print out Descriptor */ mvCesaDebugDescriptor(&pReq->pCesaDesc[0]); } pReq++; } } } void mvCesaDebugSramSA(MV_CESA_SRAM_SA* pSramSA, int mode) { if(pSramSA == NULL) { mvOsPrintf("cesaSramSA: Unexpected pSramSA=%p\n", pSramSA); return; } mvOsPrintf("pSramSA=%p, sizeSramSA=%ld bytes\n", pSramSA, sizeof(MV_CESA_SRAM_SA)); if(mode != 0) { mvOsPrintf("cryptoKey=%p, maxCryptoKey=%d bytes\n", pSramSA->cryptoKey, MV_CESA_MAX_CRYPTO_KEY_LENGTH); mvDebugMemDump(pSramSA->cryptoKey, MV_CESA_MAX_CRYPTO_KEY_LENGTH, 1); mvOsPrintf("macInnerIV=%p, maxInnerIV=%d bytes\n", pSramSA->macInnerIV, MV_CESA_MAX_DIGEST_SIZE); mvDebugMemDump(pSramSA->macInnerIV, MV_CESA_MAX_DIGEST_SIZE, 1); mvOsPrintf("macOuterIV=%p, maxOuterIV=%d bytes\n", pSramSA->macOuterIV, MV_CESA_MAX_DIGEST_SIZE); mvDebugMemDump(pSramSA->macOuterIV, MV_CESA_MAX_DIGEST_SIZE, 1); } } void mvCesaDebugSA(short sid, int mode) { MV_CESA_OPERATION oper; MV_CESA_DIRECTION dir; MV_CESA_CRYPTO_ALG cryptoAlg; MV_CESA_CRYPTO_MODE cryptoMode; MV_CESA_MAC_MODE macMode; MV_CESA_SA* pSA = &pCesaSAD[sid]; if( (pSA->valid) || ((pSA->count != 0) && (mode > 0)) || (mode >= 2) ) { mvOsPrintf("\n\nCESA SA Entry #%d (%p) - %s (count=%d)\n", sid, pSA, pSA->valid ? "Valid" : "Invalid", pSA->count); oper = (pSA->config & MV_CESA_OPERATION_MASK) >> MV_CESA_OPERATION_OFFSET; dir = (pSA->config & MV_CESA_DIRECTION_MASK) >> MV_CESA_DIRECTION_BIT; mvOsPrintf("%s - %s ", mvCesaDebugOperStr(oper), (dir == MV_CESA_DIR_ENCODE) ? "Encode" : "Decode"); if(oper != MV_CESA_MAC_ONLY) { cryptoAlg = (pSA->config & MV_CESA_CRYPTO_ALG_MASK) >> MV_CESA_CRYPTO_ALG_OFFSET; cryptoMode = (pSA->config & MV_CESA_CRYPTO_MODE_MASK) >> MV_CESA_CRYPTO_MODE_BIT; mvOsPrintf("- %s - %s ", mvCesaDebugCryptoAlgStr(cryptoAlg), (cryptoMode == MV_CESA_CRYPTO_ECB) ? "ECB" : "CBC"); } if(oper != MV_CESA_CRYPTO_ONLY) { macMode = (pSA->config & MV_CESA_MAC_MODE_MASK) >> MV_CESA_MAC_MODE_OFFSET; mvOsPrintf("- %s ", mvCesaDebugMacModeStr(macMode)); } mvOsPrintf("\n"); if(mode > 0) { mvOsPrintf("config=0x%08x, cryptoKeySize=%d, digestSize=%d\n", pCesaSAD[sid].config, pCesaSAD[sid].cryptoKeyLength, pCesaSAD[sid].digestSize); mvCesaDebugSramSA(pCesaSAD[sid].pSramSA, mode); } } } /**/ void mvCesaDebugSram(int mode) { mvOsPrintf("\n\t SRAM contents: size=%ld, pVirt=%p\n\n", sizeof(MV_CESA_SRAM_MAP), cesaSramVirtPtr); mvOsPrintf("\n\t Sram buffer: size=%d, pVirt=%p\n", MV_CESA_MAX_BUF_SIZE, cesaSramVirtPtr->buf); if(mode != 0) mvDebugMemDump(cesaSramVirtPtr->buf, 64, 1); mvOsPrintf("\n"); mvOsPrintf("\n\t Sram descriptor: size=%ld, pVirt=%p\n", sizeof(MV_CESA_DESC), &cesaSramVirtPtr->desc); if(mode != 0) { mvOsPrintf("\n"); mvCesaDebugDescriptor(&cesaSramVirtPtr->desc); } mvOsPrintf("\n\t Sram IV: size=%d, pVirt=%p\n", MV_CESA_MAX_IV_LENGTH, &cesaSramVirtPtr->cryptoIV); if(mode != 0) { mvOsPrintf("\n"); mvDebugMemDump(cesaSramVirtPtr->cryptoIV, MV_CESA_MAX_IV_LENGTH, 1); } mvOsPrintf("\n"); mvCesaDebugSramSA(&cesaSramVirtPtr->sramSA, 0); } void mvCesaDebugSAD(int mode) { int sid; mvOsPrintf("\n\t Cesa SAD status: pSAD=%p, maxSA=%d\n", pCesaSAD, cesaMaxSA); for(sid=0; sid= 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)); }