+++ /dev/null
-/*******************************************************************************
-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.
-
-THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED
-WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY
-DISCLAIMED. The GPL License provides additional details about this warranty
-disclaimer.
-********************************************************************************
-Marvell BSD License Option
-
-If you received this File from Marvell, you may opt to use, redistribute and/or
-modify this File under the following licensing terms.
-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(; frag<pMbuf->numFrags; 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; count<cesaQueueDepth; count++)
- {
- /* Print out requsts */
- mvOsPrintf("%02d. pReq=%p, state=%s, frag=0x%x, pCmd=%p, pDma=%p, pDesc=%p\n",
- count, pReq, mvCesaDebugStateStr(pReq->state),
- 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; frag<pReq->frags.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<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));
-}
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