| /****************************************************************************** |
| * |
| * Copyright 2018-2021 NXP |
| * |
| * 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. |
| * |
| ******************************************************************************/ |
| #define LOG_TAG "NxpEseHal" |
| #include <log/log.h> |
| |
| #include <EseTransport.h> |
| #include <cutils/properties.h> |
| #include <ese_config.h> |
| #include <phNxpEseFeatures.h> |
| #include <phNxpEsePal.h> |
| #include <phNxpEseProto7816_3.h> |
| #include <phNxpEse_Internal.h> |
| |
| #define RECEIVE_PACKET_SOF 0xA5 |
| #define CHAINED_PACKET_WITHSEQN 0x60 |
| #define CHAINED_PACKET_WITHOUTSEQN 0x20 |
| #define PH_PAL_ESE_PRINT_PACKET_TX(data, len) \ |
| ({ phPalEse_print_packet("SEND", data, len); }) |
| #define PH_PAL_ESE_PRINT_PACKET_RX(data, len) \ |
| ({ phPalEse_print_packet("RECV", data, len); }) |
| /* 32K(0x8000) Datasize + 10(0xA) Byte Max Header Size + 1 byte negative |
| * testcase support */ |
| #define MAX_SUPPORTED_DATA_SIZE 0x800B |
| static int phNxpEse_readPacket(void* pDevHandle, uint8_t* pBuffer, |
| int nNbBytesToRead); |
| static int phNxpEse_readPacket_legacy(void* pDevHandle, uint8_t* pBuffer, |
| int nNbBytesToRead); |
| |
| static ESESTATUS phNxpEse_checkJcopDwnldState(void); |
| static ESESTATUS phNxpEse_setJcopDwnldState(phNxpEse_JcopDwnldState state); |
| static ESESTATUS phNxpEse_checkFWDwnldStatus(void); |
| static void phNxpEse_GetMaxTimer(unsigned long* pMaxTimer); |
| static unsigned char* phNxpEse_GgetTimerTlvBuffer(unsigned char* timer_buffer, |
| unsigned int value); |
| static __inline bool phNxpEse_isColdResetRequired(phNxpEse_initMode mode, |
| ESESTATUS status); |
| static int poll_sof_chained_delay = 0; |
| static phNxpEse_OsVersion_t sOsVersion = INVALID_OS_VERSION; |
| /* To Overwrite the value of wtx_counter_limit from config file*/ |
| static unsigned long int app_wtx_cnt = RESET_APP_WTX_COUNT; |
| |
| /*********************** Global Variables *************************************/ |
| |
| /* ESE Context structure */ |
| phNxpEse_Context_t nxpese_ctxt; |
| bool ese_debug_enabled = false; |
| |
| /****************************************************************************** |
| * Function phNxpEse_SetEndPoint_Cntxt |
| * |
| * Description This function is called set the SE endpoint |
| * |
| * Returns None |
| * |
| ******************************************************************************/ |
| |
| ESESTATUS phNxpEse_SetEndPoint_Cntxt(uint8_t uEndPoint) { |
| ESESTATUS status = ESESTATUS_FAILED; |
| if (GET_CHIP_OS_VERSION() != OS_VERSION_4_0) { |
| status = phNxpEseProto7816_SetEndPoint(uEndPoint); |
| if (status == ESESTATUS_SUCCESS) { |
| nxpese_ctxt.nadInfo.nadRx = nadInfoRx_ptr[uEndPoint]; |
| nxpese_ctxt.nadInfo.nadTx = nadInfoTx_ptr[uEndPoint]; |
| nxpese_ctxt.endPointInfo = uEndPoint; |
| } |
| ALOGD_IF(ese_debug_enabled, "%s: Enpoint=%d", __FUNCTION__, uEndPoint); |
| } else { |
| ALOGE("%s- Function not supported", __FUNCTION__); |
| } |
| return status; |
| } |
| |
| /****************************************************************************** |
| * Function phNxpEse_ResetEndPoint_Cntxt |
| * |
| * Description This function is called to reset the SE endpoint |
| * |
| * Returns None |
| * |
| ******************************************************************************/ |
| ESESTATUS phNxpEse_ResetEndPoint_Cntxt(uint8_t uEndPoint) { |
| ESESTATUS status = ESESTATUS_FAILED; |
| if (GET_CHIP_OS_VERSION() != OS_VERSION_4_0) { |
| status = phNxpEseProto7816_ResetEndPoint(uEndPoint); |
| } else { |
| ALOGE("%s- Function not supported", __FUNCTION__); |
| } |
| return status; |
| } |
| /****************************************************************************** |
| * Function phNxpLog_InitializeLogLevel |
| * |
| * Description This function is called during phNxpEse_init to initialize |
| * debug log level. |
| * |
| * Returns None |
| * |
| ******************************************************************************/ |
| |
| void phNxpLog_InitializeLogLevel() { |
| ese_debug_enabled = |
| (EseConfig::getUnsigned(NAME_SE_DEBUG_ENABLED, 0) != 0) ? true : false; |
| |
| char valueStr[PROPERTY_VALUE_MAX] = {0}; |
| int len = property_get("vendor.ese.debug_enabled", valueStr, ""); |
| if (len > 0) { |
| // let Android property override .conf variable |
| unsigned debug_enabled = 0; |
| sscanf(valueStr, "%u", &debug_enabled); |
| ese_debug_enabled = (debug_enabled == 0) ? false : true; |
| } |
| |
| ALOGD_IF(ese_debug_enabled, "%s: level=%u", __func__, ese_debug_enabled); |
| } |
| |
| /****************************************************************************** |
| * Function phNxpEse_init |
| * |
| * Description This function is called by Jni/phNxpEse_open during the |
| * initialization of the ESE. It initializes protocol stack |
| * instance variable |
| * |
| * Returns This function return ESESTATUS_SUCCESS (0) in case of |
| * success In case of failure returns other failure value. |
| * |
| ******************************************************************************/ |
| ESESTATUS phNxpEse_init(phNxpEse_initParams initParams) { |
| ESESTATUS wConfigStatus = ESESTATUS_FAILED; |
| unsigned long int num, ifsd_value = 0; |
| unsigned long maxTimer = 0; |
| uint8_t retry = 0; |
| phNxpEseProto7816InitParam_t protoInitParam; |
| phNxpEse_memset(&protoInitParam, 0x00, sizeof(phNxpEseProto7816InitParam_t)); |
| /* STATUS_OPEN */ |
| nxpese_ctxt.EseLibStatus = ESE_STATUS_OPEN; |
| |
| if (app_wtx_cnt > RESET_APP_WTX_COUNT) { |
| protoInitParam.wtx_counter_limit = app_wtx_cnt; |
| ALOGD_IF(ese_debug_enabled, "Wtx_counter limit from app setting - %lu", |
| protoInitParam.wtx_counter_limit); |
| } else { |
| protoInitParam.wtx_counter_limit = EseConfig::getUnsigned( |
| NAME_NXP_WTX_COUNT_VALUE, PH_PROTO_WTX_DEFAULT_COUNT); |
| ALOGD_IF(ese_debug_enabled, "Wtx_counter read from config file - %lu", |
| protoInitParam.wtx_counter_limit); |
| } |
| if (EseConfig::hasKey(NAME_RNACK_RETRY_DELAY)) { |
| num = EseConfig::getUnsigned(NAME_RNACK_RETRY_DELAY); |
| nxpese_ctxt.invalidFrame_Rnack_Delay = num; |
| ALOGD_IF(ese_debug_enabled, "Rnack retry_delay read from config file - %lu", |
| num); |
| } else { |
| nxpese_ctxt.invalidFrame_Rnack_Delay = 7000; |
| } |
| if (EseConfig::hasKey(NAME_NXP_MAX_RNACK_RETRY)) { |
| protoInitParam.rnack_retry_limit = |
| EseConfig::getUnsigned(NAME_NXP_MAX_RNACK_RETRY); |
| } else { |
| protoInitParam.rnack_retry_limit = MAX_RNACK_RETRY_LIMIT; |
| } |
| if (ESE_MODE_NORMAL == |
| initParams.initMode) /* TZ/Normal wired mode should come here*/ |
| { |
| if (EseConfig::hasKey(NAME_NXP_SPI_INTF_RST_ENABLE)) { |
| protoInitParam.interfaceReset = |
| (EseConfig::getUnsigned(NAME_NXP_SPI_INTF_RST_ENABLE) == 1) ? true |
| : false; |
| } else { |
| protoInitParam.interfaceReset = true; |
| } |
| } else /* OSU mode, no interface reset is required */ |
| { |
| if (phNxpEse_doResetProtection(true)) { |
| ALOGE("%s Reset Potection failed. returning...", __FUNCTION__); |
| return ESESTATUS_FAILED; |
| } |
| protoInitParam.interfaceReset = false; |
| } |
| if (EseConfig::hasKey(NAME_NXP_WTX_NTF_COUNT)) { |
| num = EseConfig::getUnsigned(NAME_NXP_WTX_NTF_COUNT); |
| protoInitParam.wtx_ntf_limit = num; |
| ALOGD_IF(ese_debug_enabled, "Wtx_ntf limit from config file - %lu", |
| protoInitParam.wtx_ntf_limit); |
| } else { |
| protoInitParam.wtx_ntf_limit = PH_DEFAULT_WTX_NTF_LIMIT; |
| } |
| nxpese_ctxt.fPtr_WtxNtf = initParams.fPtr_WtxNtf; |
| /* Sharing lib context for fetching secure timer values */ |
| protoInitParam.pSecureTimerParams = |
| (phNxpEseProto7816SecureTimer_t*)&nxpese_ctxt.secureTimerParams; |
| |
| ALOGD_IF(ese_debug_enabled, |
| "%s secureTimer1 0x%x secureTimer2 0x%x secureTimer3 0x%x", |
| __FUNCTION__, nxpese_ctxt.secureTimerParams.secureTimer1, |
| nxpese_ctxt.secureTimerParams.secureTimer2, |
| nxpese_ctxt.secureTimerParams.secureTimer3); |
| |
| phNxpEse_GetMaxTimer(&maxTimer); |
| #ifdef SPM_INTEGRATED |
| if (GET_CHIP_OS_VERSION() == OS_VERSION_4_0) { |
| wConfigStatus = phNxpEse_SPM_DisablePwrControl(maxTimer); |
| if (wConfigStatus != ESESTATUS_SUCCESS) { |
| ALOGE("%s phNxpEse_SPM_DisablePwrControl: failed", __FUNCTION__); |
| } |
| } |
| #endif |
| do { |
| /* T=1 Protocol layer open */ |
| wConfigStatus = phNxpEseProto7816_Open(protoInitParam); |
| if (phNxpEse_isColdResetRequired(initParams.initMode, wConfigStatus)) |
| phNxpEse_SPM_ConfigPwr(SPM_RECOVERY_RESET); |
| } while (phNxpEse_isColdResetRequired(initParams.initMode, wConfigStatus) && |
| retry++ < 1); |
| if (GET_CHIP_OS_VERSION() != OS_VERSION_4_0) { |
| if (ESESTATUS_TRANSCEIVE_FAILED == wConfigStatus || |
| ESESTATUS_FAILED == wConfigStatus) { |
| nxpese_ctxt.EseLibStatus = ESE_STATUS_RECOVERY; |
| } |
| } |
| |
| if (ESESTATUS_SUCCESS == wConfigStatus) { |
| ALOGD_IF(ese_debug_enabled, "phNxpEseProto7816_Open completed >>>>>"); |
| /* Retrieving the IFS-D value configured in the config file and applying to |
| * Card */ |
| if ((nxpese_ctxt.endPointInfo == END_POINT_ESE) && |
| (EseConfig::hasKey(NAME_NXP_ESE_IFSD_VALUE))) { |
| ifsd_value = EseConfig::getUnsigned(NAME_NXP_ESE_IFSD_VALUE); |
| if ((0xFFFF > ifsd_value) && (ifsd_value > 0)) { |
| ALOGD_IF(ese_debug_enabled, |
| "phNxpEseProto7816_SetIFS IFS adjustment requested with %ld", |
| ifsd_value); |
| phNxpEse_setIfs(ifsd_value); |
| } else { |
| ALOGD_IF(ese_debug_enabled, |
| "phNxpEseProto7816_SetIFS IFS adjustment argument invalid"); |
| } |
| } else if ((nxpese_ctxt.endPointInfo == END_POINT_EUICC) && |
| (EseConfig::hasKey(NAME_NXP_EUICC_IFSD_VALUE))) { |
| ifsd_value = EseConfig::getUnsigned(NAME_NXP_EUICC_IFSD_VALUE); |
| if ((0xFFFF > ifsd_value) && (ifsd_value > 0)) { |
| ALOGD_IF(ese_debug_enabled, |
| "phNxpEseProto7816_SetIFS IFS adjustment requested with %ld", |
| ifsd_value); |
| phNxpEse_setIfs(ifsd_value); |
| } else { |
| ALOGD_IF(ese_debug_enabled, |
| "phNxpEseProto7816_SetIFS IFS adjustment argument invalid"); |
| } |
| } |
| } else { |
| ALOGE("phNxpEseProto7816_Open failed with status = %x", wConfigStatus); |
| } |
| |
| return wConfigStatus; |
| } |
| |
| /****************************************************************************** |
| * Function phNxpEse_open |
| * |
| * Description This function is called by Jni during the |
| * initialization of the ESE. It opens the physical connection |
| * with ESE and creates required NAME_NXP_MAX_RNACK_RETRYclient |
| * thread for operation. |
| * Returns This function return ESESTATUS_SUCCESS (0) in case of |
| * success. In case of failure returns other failure values. |
| * |
| ******************************************************************************/ |
| ESESTATUS phNxpEse_open(phNxpEse_initParams initParams) { |
| phPalEse_Config_t tPalConfig; |
| ESESTATUS wConfigStatus = ESESTATUS_SUCCESS; |
| unsigned long int num = 0, tpm_enable = 0; |
| char ese_dev_node[64]; |
| std::string ese_node; |
| #ifdef SPM_INTEGRATED |
| ESESTATUS wSpmStatus = ESESTATUS_SUCCESS; |
| spm_state_t current_spm_state = SPM_STATE_INVALID; |
| #endif |
| /* initialize trace level */ |
| phNxpLog_InitializeLogLevel(); |
| |
| ALOGD_IF(ese_debug_enabled, "phNxpEse_open Enter"); |
| /*When spi channel is already opened return status as FAILED*/ |
| if (nxpese_ctxt.EseLibStatus != ESE_STATUS_CLOSE) { |
| ALOGD_IF(ese_debug_enabled, "already opened\n"); |
| return ESESTATUS_BUSY; |
| } |
| |
| phNxpEse_memset(&nxpese_ctxt, 0x00, sizeof(nxpese_ctxt)); |
| phNxpEse_memset(&tPalConfig, 0x00, sizeof(tPalConfig)); |
| |
| ALOGD_IF(ese_debug_enabled, "MW SEAccessKit Version"); |
| ALOGD_IF(ese_debug_enabled, "Android Version:0x%x", NXP_ANDROID_VER); |
| ALOGD_IF(ese_debug_enabled, "Major Version:0x%x", ESELIB_MW_VERSION_MAJ); |
| ALOGD_IF(ese_debug_enabled, "Minor Version:0x%x", ESELIB_MW_VERSION_MIN); |
| |
| if (EseConfig::hasKey(NAME_NXP_OS_VERSION)) { |
| num = EseConfig::getUnsigned(NAME_NXP_OS_VERSION); |
| ALOGD_IF(ese_debug_enabled, "Chip type read from config file - %lu", num); |
| sOsVersion = (num == 1) ? OS_VERSION_4_0 |
| : ((num == 2) ? OS_VERSION_5_1 : OS_VERSION_5_2); |
| } else { |
| sOsVersion = OS_VERSION_5_2; |
| ALOGD_IF(ese_debug_enabled, |
| "Chip type not defined in config file osVersion- %d", sOsVersion); |
| } |
| if (EseConfig::hasKey(NAME_NXP_TP_MEASUREMENT)) { |
| tpm_enable = EseConfig::getUnsigned(NAME_NXP_TP_MEASUREMENT); |
| ALOGD_IF( |
| ese_debug_enabled, |
| "SPI Throughput measurement enable/disable read from config file - %lu", |
| tpm_enable); |
| } else { |
| ALOGD_IF(ese_debug_enabled, |
| "SPI Throughput not defined in config file - %lu", tpm_enable); |
| } |
| #if (NXP_POWER_SCHEME_SUPPORT == true) |
| if (EseConfig::hasKey(NAME_NXP_POWER_SCHEME)) { |
| num = EseConfig::getUnsigned(NAME_NXP_POWER_SCHEME); |
| nxpese_ctxt.pwr_scheme = num; |
| ALOGD_IF(ese_debug_enabled, "Power scheme read from config file - %lu", |
| num); |
| } else { |
| nxpese_ctxt.pwr_scheme = PN67T_POWER_SCHEME; |
| ALOGD_IF(ese_debug_enabled, "Power scheme not defined in config file - %lu", |
| num); |
| } |
| #else |
| nxpese_ctxt.pwr_scheme = PN67T_POWER_SCHEME; |
| tpm_enable = 0x00; |
| #endif |
| |
| if (EseConfig::hasKey(NAME_NXP_NAD_POLL_RETRY_TIME)) { |
| num = EseConfig::getUnsigned(NAME_NXP_NAD_POLL_RETRY_TIME); |
| nxpese_ctxt.nadPollingRetryTime = num; |
| } else { |
| nxpese_ctxt.nadPollingRetryTime = 5; |
| } |
| |
| ALOGD_IF(ese_debug_enabled, "Nad poll retry time in us - %lu us", |
| nxpese_ctxt.nadPollingRetryTime * GET_WAKE_UP_DELAY() * |
| NAD_POLLING_SCALER); |
| |
| /*Read device node path*/ |
| ese_node = EseConfig::getString(NAME_NXP_ESE_DEV_NODE, "/dev/pn81a"); |
| strlcpy(ese_dev_node, ese_node.c_str(), sizeof(ese_dev_node)); |
| tPalConfig.pDevName = (int8_t*)ese_dev_node; |
| |
| /* Initialize PAL layer */ |
| wConfigStatus = phPalEse_open_and_configure(&tPalConfig); |
| if (wConfigStatus != ESESTATUS_SUCCESS) { |
| ALOGE("phPalEse_Init Failed"); |
| if (GET_CHIP_OS_VERSION() != OS_VERSION_4_0) { |
| if (ESESTATUS_DRIVER_BUSY == wConfigStatus) |
| ALOGE("Ese Driver is Busy!!!"); |
| } |
| goto clean_and_return; |
| } |
| /* Copying device handle to ESE Lib context*/ |
| nxpese_ctxt.pDevHandle = tPalConfig.pDevHandle; |
| if (ESE_PROTOCOL_MEDIA_SPI == initParams.mediaType) { |
| ALOGD_IF(ese_debug_enabled, |
| "Inform eSE about the starting of trusted Mode"); |
| wConfigStatus = |
| phPalEse_ioctl(phPalEse_e_SetSecureMode, tPalConfig.pDevHandle, 0x01); |
| if (ESESTATUS_SUCCESS != wConfigStatus) goto clean_and_return_2; |
| } |
| #ifdef SPM_INTEGRATED |
| /* Get the Access of ESE*/ |
| wSpmStatus = phNxpEse_SPM_Init(nxpese_ctxt.pDevHandle); |
| if (wSpmStatus != ESESTATUS_SUCCESS) { |
| ALOGE("phNxpEse_SPM_Init Failed"); |
| wConfigStatus = ESESTATUS_FAILED; |
| goto clean_and_return_2; |
| } |
| wSpmStatus = phNxpEse_SPM_SetPwrScheme(nxpese_ctxt.pwr_scheme); |
| if (wSpmStatus != ESESTATUS_SUCCESS) { |
| ALOGE(" %s : phNxpEse_SPM_SetPwrScheme Failed", __FUNCTION__); |
| wConfigStatus = ESESTATUS_FAILED; |
| goto clean_and_return_1; |
| } |
| if (GET_CHIP_OS_VERSION() == OS_VERSION_4_0) { |
| wConfigStatus = phNxpEse_checkFWDwnldStatus(); |
| if (wConfigStatus != ESESTATUS_SUCCESS) { |
| ALOGE("Failed to open SPI due to VEN pin used by FW download \n"); |
| wConfigStatus = ESESTATUS_FAILED; |
| goto clean_and_return_1; |
| } |
| } |
| wSpmStatus = phNxpEse_SPM_GetState(¤t_spm_state); |
| if (wSpmStatus != ESESTATUS_SUCCESS) { |
| ALOGE(" %s : phNxpEse_SPM_GetPwrState Failed", __FUNCTION__); |
| wConfigStatus = ESESTATUS_FAILED; |
| goto clean_and_return_1; |
| } else { |
| if (((current_spm_state & SPM_STATE_SPI) | |
| (current_spm_state & SPM_STATE_SPI_PRIO)) && |
| !(current_spm_state & SPM_STATE_SPI_FAILED)) { |
| ALOGE(" %s : SPI is already opened...second instance not allowed", |
| __FUNCTION__); |
| wConfigStatus = ESESTATUS_FAILED; |
| goto clean_and_return_1; |
| } |
| } |
| if (current_spm_state & SPM_STATE_JCOP_DWNLD) { |
| ALOGE(" %s : Denying to open JCOP Download in progress", __FUNCTION__); |
| wConfigStatus = ESESTATUS_FAILED; |
| goto clean_and_return_1; |
| } |
| phNxpEse_memcpy(&nxpese_ctxt.initParams, &initParams, |
| sizeof(phNxpEse_initParams)); |
| if (GET_CHIP_OS_VERSION() == OS_VERSION_4_0) { |
| /* Updating ESE power state based on the init mode */ |
| if (ESE_MODE_OSU == nxpese_ctxt.initParams.initMode) { |
| ALOGD_IF(ese_debug_enabled, "%s Init mode ---->OSU", __FUNCTION__); |
| wConfigStatus = phNxpEse_checkJcopDwnldState(); |
| if (wConfigStatus != ESESTATUS_SUCCESS) { |
| ALOGE("phNxpEse_checkJcopDwnldState failed"); |
| goto clean_and_return_1; |
| } |
| } |
| } |
| wSpmStatus = phNxpEse_SPM_ConfigPwr(SPM_POWER_ENABLE); |
| if (wSpmStatus != ESESTATUS_SUCCESS) { |
| ALOGE("phNxpEse_SPM_ConfigPwr: enabling power Failed"); |
| if (wSpmStatus == ESESTATUS_BUSY) { |
| wConfigStatus = ESESTATUS_BUSY; |
| } else if (wSpmStatus == ESESTATUS_DWNLD_BUSY) { |
| wConfigStatus = ESESTATUS_DWNLD_BUSY; |
| } else { |
| wConfigStatus = ESESTATUS_FAILED; |
| } |
| goto clean_and_return; |
| } else { |
| ALOGD_IF(ese_debug_enabled, "nxpese_ctxt.spm_power_state true"); |
| nxpese_ctxt.spm_power_state = true; |
| } |
| #endif |
| if (GET_CHIP_OS_VERSION() == OS_VERSION_4_0) { |
| if (tpm_enable) { |
| wConfigStatus = phPalEse_ioctl(phPalEse_e_EnableThroughputMeasurement, |
| nxpese_ctxt.pDevHandle, 0); |
| if (wConfigStatus != ESESTATUS_SUCCESS) { |
| ALOGE("phPalEse_IoCtl Failed"); |
| goto clean_and_return; |
| } |
| } |
| } |
| ALOGD_IF(ese_debug_enabled, "wConfigStatus %x", wConfigStatus); |
| return wConfigStatus; |
| |
| clean_and_return: |
| #ifdef SPM_INTEGRATED |
| wSpmStatus = phNxpEse_SPM_ConfigPwr(SPM_POWER_DISABLE); |
| if (wSpmStatus != ESESTATUS_SUCCESS) { |
| ALOGE("phNxpEse_SPM_ConfigPwr: disabling power Failed"); |
| } |
| clean_and_return_1: |
| phNxpEse_SPM_DeInit(); |
| clean_and_return_2: |
| #endif |
| if (NULL != nxpese_ctxt.pDevHandle) { |
| phPalEse_close(nxpese_ctxt.pDevHandle); |
| phNxpEse_memset(&nxpese_ctxt, 0x00, sizeof(nxpese_ctxt)); |
| } |
| nxpese_ctxt.EseLibStatus = ESE_STATUS_CLOSE; |
| nxpese_ctxt.spm_power_state = false; |
| return ESESTATUS_FAILED; |
| } |
| |
| /****************************************************************************** |
| * \ingroup spi_libese |
| * |
| * \brief Check if libese has opened |
| * |
| * \retval return false if it is close, otherwise true. |
| ** |
| ******************************************************************************/ |
| bool phNxpEse_isOpen() { return nxpese_ctxt.EseLibStatus != ESE_STATUS_CLOSE; } |
| |
| /****************************************************************************** |
| * Function phNxpEse_openPrioSession |
| * |
| * Description This function is called by Jni during the |
| * initialization of the ESE. It opens the physical connection |
| * with ESE () and creates required client thread for |
| * operation. This will get priority access to ESE for timeout |
| duration. |
| |
| * Returns This function return ESESTATUS_SUCCESS (0) in case of |
| success |
| * In case of failure returns other failure value. |
| * |
| ******************************************************************************/ |
| ESESTATUS phNxpEse_openPrioSession(phNxpEse_initParams initParams) { |
| phPalEse_Config_t tPalConfig; |
| ESESTATUS wConfigStatus = ESESTATUS_SUCCESS; |
| unsigned long int num = 0, tpm_enable = 0; |
| |
| /* initialize trace level */ |
| phNxpLog_InitializeLogLevel(); |
| ALOGD_IF(ese_debug_enabled, "phNxpEse_openPrioSession Enter"); |
| #ifdef SPM_INTEGRATED |
| ESESTATUS wSpmStatus = ESESTATUS_SUCCESS; |
| spm_state_t current_spm_state = SPM_STATE_INVALID; |
| #endif |
| phNxpEse_memset(&nxpese_ctxt, 0x00, sizeof(nxpese_ctxt)); |
| phNxpEse_memset(&tPalConfig, 0x00, sizeof(tPalConfig)); |
| |
| ALOGD_IF(ese_debug_enabled, "MW SEAccessKit Version"); |
| ALOGD_IF(ese_debug_enabled, "Android Version:0x%x", NXP_ANDROID_VER); |
| ALOGD_IF(ese_debug_enabled, "Major Version:0x%x", ESELIB_MW_VERSION_MAJ); |
| ALOGD_IF(ese_debug_enabled, "Minor Version:0x%x", ESELIB_MW_VERSION_MIN); |
| |
| #if (NXP_POWER_SCHEME_SUPPORT == true) |
| if (EseConfig::hasKey(NAME_NXP_POWER_SCHEME)) { |
| num = EseConfig::getUnsigned(NAME_NXP_POWER_SCHEME); |
| nxpese_ctxt.pwr_scheme = num; |
| ALOGD_IF(ese_debug_enabled, "Power scheme read from config file - %lu", |
| num); |
| } else |
| #endif |
| { |
| nxpese_ctxt.pwr_scheme = PN67T_POWER_SCHEME; |
| ALOGD_IF(ese_debug_enabled, "Power scheme not defined in config file - %lu", |
| num); |
| } |
| if (EseConfig::hasKey(NAME_NXP_TP_MEASUREMENT)) { |
| tpm_enable = EseConfig::getUnsigned(NAME_NXP_TP_MEASUREMENT); |
| ALOGD_IF( |
| ese_debug_enabled, |
| "SPI Throughput measurement enable/disable read from config file - %lu", |
| tpm_enable); |
| } else { |
| ALOGD_IF(ese_debug_enabled, |
| "SPI Throughput not defined in config file - %lu", num); |
| } |
| |
| tPalConfig.pDevName = (int8_t*)"/dev/p73"; |
| |
| /* Initialize PAL layer */ |
| wConfigStatus = phPalEse_open_and_configure(&tPalConfig); |
| if (wConfigStatus != ESESTATUS_SUCCESS) { |
| ALOGE("phPalEse_Init Failed"); |
| goto clean_and_return; |
| } |
| /* Copying device handle to hal context*/ |
| nxpese_ctxt.pDevHandle = tPalConfig.pDevHandle; |
| |
| #ifdef SPM_INTEGRATED |
| /* Get the Access of ESE*/ |
| wSpmStatus = phNxpEse_SPM_Init(nxpese_ctxt.pDevHandle); |
| if (wSpmStatus != ESESTATUS_SUCCESS) { |
| ALOGE("phNxpEse_SPM_Init Failed"); |
| wConfigStatus = ESESTATUS_FAILED; |
| goto clean_and_return_2; |
| } |
| wSpmStatus = phNxpEse_SPM_SetPwrScheme(nxpese_ctxt.pwr_scheme); |
| if (wSpmStatus != ESESTATUS_SUCCESS) { |
| ALOGE(" %s : phNxpEse_SPM_SetPwrScheme Failed", __FUNCTION__); |
| wConfigStatus = ESESTATUS_FAILED; |
| goto clean_and_return_1; |
| } |
| wSpmStatus = phNxpEse_SPM_GetState(¤t_spm_state); |
| if (wSpmStatus != ESESTATUS_SUCCESS) { |
| ALOGE(" %s : phNxpEse_SPM_GetPwrState Failed", __FUNCTION__); |
| wConfigStatus = ESESTATUS_FAILED; |
| goto clean_and_return_1; |
| } else { |
| if ((current_spm_state & SPM_STATE_SPI) | |
| (current_spm_state & SPM_STATE_SPI_PRIO)) { |
| ALOGE(" %s : SPI is already opened...second instance not allowed", |
| __FUNCTION__); |
| wConfigStatus = ESESTATUS_FAILED; |
| goto clean_and_return_1; |
| } |
| if (current_spm_state & SPM_STATE_JCOP_DWNLD) { |
| ALOGE(" %s : Denying to open JCOP Download in progress", __FUNCTION__); |
| wConfigStatus = ESESTATUS_FAILED; |
| goto clean_and_return_1; |
| } |
| if (GET_CHIP_OS_VERSION() == OS_VERSION_4_0) { |
| wConfigStatus = phNxpEse_checkFWDwnldStatus(); |
| if (wConfigStatus != ESESTATUS_SUCCESS) { |
| ALOGD_IF(ese_debug_enabled, |
| "Failed to open SPI due to VEN pin used by FW download \n"); |
| wConfigStatus = ESESTATUS_FAILED; |
| goto clean_and_return_1; |
| } |
| } |
| } |
| phNxpEse_memcpy(&nxpese_ctxt.initParams, &initParams.initMode, |
| sizeof(phNxpEse_initParams)); |
| if (GET_CHIP_OS_VERSION() == OS_VERSION_4_0) { |
| /* Updating ESE power state based on the init mode */ |
| if (ESE_MODE_OSU == nxpese_ctxt.initParams.initMode) { |
| wConfigStatus = phNxpEse_checkJcopDwnldState(); |
| if (wConfigStatus != ESESTATUS_SUCCESS) { |
| ALOGE("phNxpEse_checkJcopDwnldState failed"); |
| goto clean_and_return_1; |
| } |
| } |
| } |
| wSpmStatus = phNxpEse_SPM_ConfigPwr(SPM_POWER_PRIO_ENABLE); |
| if (wSpmStatus != ESESTATUS_SUCCESS) { |
| ALOGE("phNxpEse_SPM_ConfigPwr: enabling power for spi prio Failed"); |
| if (wSpmStatus == ESESTATUS_BUSY) { |
| wConfigStatus = ESESTATUS_BUSY; |
| } else if (wSpmStatus == ESESTATUS_DWNLD_BUSY) { |
| wConfigStatus = ESESTATUS_DWNLD_BUSY; |
| } else { |
| wConfigStatus = ESESTATUS_FAILED; |
| } |
| goto clean_and_return; |
| } else { |
| ALOGE("nxpese_ctxt.spm_power_state true"); |
| nxpese_ctxt.spm_power_state = true; |
| } |
| #endif |
| |
| #ifndef SPM_INTEGRATED |
| wConfigStatus = |
| phPalEse_ioctl(phPalEse_e_ResetDevice, nxpese_ctxt.pDevHandle, 2); |
| if (wConfigStatus != ESESTATUS_SUCCESS) { |
| ALOGE("phPalEse_IoCtl Failed"); |
| goto clean_and_return; |
| } |
| #endif |
| wConfigStatus = |
| phPalEse_ioctl(phPalEse_e_EnableLog, nxpese_ctxt.pDevHandle, 0); |
| if (wConfigStatus != ESESTATUS_SUCCESS) { |
| ALOGE("phPalEse_IoCtl Failed"); |
| goto clean_and_return; |
| } |
| wConfigStatus = |
| phPalEse_ioctl(phPalEse_e_EnablePollMode, nxpese_ctxt.pDevHandle, 1); |
| if (wConfigStatus != ESESTATUS_SUCCESS) { |
| ALOGE("phPalEse_IoCtl Failed"); |
| goto clean_and_return; |
| } |
| ALOGD_IF(ese_debug_enabled, "wConfigStatus %x", wConfigStatus); |
| if (GET_CHIP_OS_VERSION() == OS_VERSION_4_0) { |
| if (tpm_enable) { |
| wConfigStatus = phPalEse_ioctl(phPalEse_e_EnableThroughputMeasurement, |
| nxpese_ctxt.pDevHandle, 0); |
| if (wConfigStatus != ESESTATUS_SUCCESS) { |
| ALOGE("phPalEse_IoCtl Failed"); |
| goto clean_and_return; |
| } |
| } |
| } |
| return wConfigStatus; |
| |
| clean_and_return: |
| #ifdef SPM_INTEGRATED |
| wSpmStatus = phNxpEse_SPM_ConfigPwr(SPM_POWER_DISABLE); |
| if (wSpmStatus != ESESTATUS_SUCCESS) { |
| ALOGE("phNxpEse_SPM_ConfigPwr: disabling power Failed"); |
| } |
| clean_and_return_1: |
| phNxpEse_SPM_DeInit(); |
| clean_and_return_2: |
| #endif |
| if (NULL != nxpese_ctxt.pDevHandle) { |
| phPalEse_close(nxpese_ctxt.pDevHandle); |
| phNxpEse_memset(&nxpese_ctxt, 0x00, sizeof(nxpese_ctxt)); |
| } |
| nxpese_ctxt.EseLibStatus = ESE_STATUS_CLOSE; |
| nxpese_ctxt.spm_power_state = false; |
| return ESESTATUS_FAILED; |
| } |
| |
| /****************************************************************************** |
| * Function phNxpEse_setJcopDwnldState |
| * |
| * Description This function is used to check whether JCOP OS |
| * download can be started or not. |
| * |
| * Returns returns ESESTATUS_SUCCESS or ESESTATUS_FAILED |
| * |
| ******************************************************************************/ |
| static ESESTATUS phNxpEse_setJcopDwnldState(phNxpEse_JcopDwnldState state) { |
| ESESTATUS wConfigStatus = ESESTATUS_FAILED; |
| ALOGD_IF(ese_debug_enabled, "phNxpEse_setJcopDwnldState Enter"); |
| |
| if (GET_CHIP_OS_VERSION() == OS_VERSION_4_0) { |
| wConfigStatus = phNxpEse_SPM_SetJcopDwnldState(state); |
| } else { |
| ALOGE("%s function not supported", __FUNCTION__); |
| } |
| return wConfigStatus; |
| } |
| |
| /****************************************************************************** |
| * Function phNxpEse_checkJcopDwnldState |
| * |
| * Description This function is used to check whether JCOP OS |
| * download can be started or not. |
| * |
| * Returns returns ESESTATUS_SUCCESS or ESESTATUS_BUSY |
| * |
| ******************************************************************************/ |
| static ESESTATUS phNxpEse_checkJcopDwnldState(void) { |
| ALOGD_IF(ese_debug_enabled, "phNxpEse_checkJcopDwnld Enter"); |
| ESESTATUS wSpmStatus = ESESTATUS_SUCCESS; |
| spm_state_t current_spm_state = SPM_STATE_INVALID; |
| uint8_t ese_dwnld_retry = 0x00; |
| ESESTATUS status = ESESTATUS_FAILED; |
| |
| wSpmStatus = phNxpEse_SPM_GetState(¤t_spm_state); |
| if (wSpmStatus == ESESTATUS_SUCCESS) { |
| /* Check current_spm_state and update config/Spm status*/ |
| if ((current_spm_state & SPM_STATE_JCOP_DWNLD) || |
| (current_spm_state & SPM_STATE_WIRED)) |
| return ESESTATUS_BUSY; |
| |
| status = phNxpEse_setJcopDwnldState(JCP_DWNLD_INIT); |
| if (status == ESESTATUS_SUCCESS) { |
| while (ese_dwnld_retry < ESE_JCOP_OS_DWNLD_RETRY_CNT) { |
| ALOGD_IF(ese_debug_enabled, "ESE_JCOP_OS_DWNLD_RETRY_CNT retry count"); |
| wSpmStatus = phNxpEse_SPM_GetState(¤t_spm_state); |
| if (wSpmStatus == ESESTATUS_SUCCESS) { |
| if ((current_spm_state & SPM_STATE_JCOP_DWNLD)) { |
| status = ESESTATUS_SUCCESS; |
| break; |
| } |
| } else { |
| status = ESESTATUS_FAILED; |
| break; |
| } |
| phNxpEse_Sleep( |
| 200000); /*sleep for 200 ms checking for jcop dwnld status*/ |
| ese_dwnld_retry++; |
| } |
| } |
| } |
| |
| ALOGD_IF(ese_debug_enabled, "phNxpEse_checkJcopDwnldState status %x", status); |
| return status; |
| } |
| |
| /****************************************************************************** |
| * Function phNxpEse_Transceive |
| * |
| * Description This function update the len and provided buffer |
| * |
| * Returns On Success ESESTATUS_SUCCESS else proper error code |
| * |
| ******************************************************************************/ |
| ESESTATUS phNxpEse_Transceive(phNxpEse_data* pCmd, phNxpEse_data* pRsp) { |
| ESESTATUS status = ESESTATUS_FAILED; |
| |
| if ((NULL == pCmd) || (NULL == pRsp)) return ESESTATUS_INVALID_PARAMETER; |
| |
| if ((pCmd->len == 0) || pCmd->p_data == NULL) { |
| ALOGE(" phNxpEse_Transceive - Invalid Parameter no data\n"); |
| return ESESTATUS_INVALID_PARAMETER; |
| } else if (pCmd->len > MAX_SUPPORTED_DATA_SIZE) { |
| ALOGE(" phNxpEse_Transceive - Invalid data size \n"); |
| return ESESTATUS_INVALID_RECEIVE_LENGTH; |
| } else if ((ESE_STATUS_CLOSE == nxpese_ctxt.EseLibStatus)) { |
| ALOGE(" %s ESE Not Initialized \n", __FUNCTION__); |
| return ESESTATUS_NOT_INITIALISED; |
| } else if ((ESE_STATUS_BUSY == nxpese_ctxt.EseLibStatus)) { |
| ALOGE(" %s ESE - BUSY \n", __FUNCTION__); |
| return ESESTATUS_BUSY; |
| } else if ((ESE_STATUS_RECOVERY == nxpese_ctxt.EseLibStatus)) { |
| ALOGE(" %s ESE - RECOVERY \n", __FUNCTION__); |
| return ESESTATUS_RECOVERY_STARTED; |
| } else { |
| nxpese_ctxt.EseLibStatus = ESE_STATUS_BUSY; |
| status = phNxpEseProto7816_Transceive((phNxpEse_data*)pCmd, |
| (phNxpEse_data*)pRsp); |
| if (ESESTATUS_SUCCESS != status) { |
| ALOGE(" %s phNxpEseProto7816_Transceive- Failed \n", __FUNCTION__); |
| if (ESESTATUS_TRANSCEIVE_FAILED == status) { |
| /*MAX WTX reached*/ |
| nxpese_ctxt.EseLibStatus = ESE_STATUS_RECOVERY; |
| } else { |
| /*Timeout/ No response*/ |
| nxpese_ctxt.EseLibStatus = ESE_STATUS_IDLE; |
| } |
| } else { |
| nxpese_ctxt.EseLibStatus = ESE_STATUS_IDLE; |
| } |
| nxpese_ctxt.rnack_sent = false; |
| |
| ALOGD_IF(ese_debug_enabled, " %s Exit status 0x%x \n", __FUNCTION__, |
| status); |
| return status; |
| } |
| } |
| /****************************************************************************** |
| * Function phNxpEse_coldReset |
| * |
| * Description This function power cycles the ESE |
| * (cold reset by prop. FW command) interface by |
| * talking to NFC HAL |
| * |
| * Note: |
| * After cold reset, phNxpEse_init need to be called to |
| * reset the host AP T=1 stack parameters |
| * |
| * Returns It returns ESESTATUS_SUCCESS (0) if the operation is |
| *successful else |
| * ESESTATUS_FAILED(1) |
| ******************************************************************************/ |
| ESESTATUS phNxpEse_coldReset(void) { |
| ESESTATUS wSpmStatus = ESESTATUS_SUCCESS; |
| ALOGD_IF(ese_debug_enabled, " %s Enter \n", __FUNCTION__); |
| if (GET_CHIP_OS_VERSION() != OS_VERSION_4_0) { |
| wSpmStatus = phNxpEse_SPM_ConfigPwr(SPM_RECOVERY_RESET); |
| } else { |
| wSpmStatus = ESESTATUS_FAILED; |
| ALOGE(" %s Function not supported \n", __FUNCTION__); |
| } |
| ALOGD_IF(ese_debug_enabled, " %s Exit status 0x%x \n", __FUNCTION__, |
| wSpmStatus); |
| return wSpmStatus; |
| } |
| |
| /****************************************************************************** |
| * Function phNxpEse_reset |
| * |
| * Description This function reset the ESE interface and free all |
| * |
| * Returns It returns ESESTATUS_SUCCESS (0) if the operation is |
| *successful else |
| * ESESTATUS_FAILED(1) |
| ******************************************************************************/ |
| ESESTATUS phNxpEse_reset(void) { |
| ESESTATUS status = ESESTATUS_FAILED; |
| unsigned long maxTimer = 0; |
| #ifdef SPM_INTEGRATED |
| ESESTATUS wSpmStatus = ESESTATUS_SUCCESS; |
| #endif |
| |
| /* TBD : Call the ioctl to reset the ESE */ |
| ALOGD_IF(ese_debug_enabled, " %s Enter \n", __FUNCTION__); |
| /* Do an interface reset, don't wait to see if JCOP went through a full power |
| * cycle or not */ |
| status = phNxpEseProto7816_IntfReset( |
| (phNxpEseProto7816SecureTimer_t*)&nxpese_ctxt.secureTimerParams); |
| if (status) { |
| ALOGE("%s Ese status Failed", __FUNCTION__); |
| } |
| |
| ALOGD_IF(ese_debug_enabled, |
| "%s secureTimer1 0x%x secureTimer2 0x%x secureTimer3 0x%x", |
| __FUNCTION__, nxpese_ctxt.secureTimerParams.secureTimer1, |
| nxpese_ctxt.secureTimerParams.secureTimer2, |
| nxpese_ctxt.secureTimerParams.secureTimer3); |
| phNxpEse_GetMaxTimer(&maxTimer); |
| #ifdef SPM_INTEGRATED |
| if (GET_CHIP_OS_VERSION() == OS_VERSION_4_0) { |
| status = phNxpEse_SPM_DisablePwrControl(maxTimer); |
| if (status != ESESTATUS_SUCCESS) { |
| ALOGE("%s phNxpEse_SPM_DisablePwrControl: failed", __FUNCTION__); |
| } |
| } |
| if ((nxpese_ctxt.pwr_scheme == PN67T_POWER_SCHEME) || |
| (nxpese_ctxt.pwr_scheme == PN80T_LEGACY_SCHEME)) { |
| wSpmStatus = phNxpEse_SPM_ConfigPwr(SPM_POWER_RESET); |
| if (wSpmStatus != ESESTATUS_SUCCESS) { |
| ALOGE("phNxpEse_SPM_ConfigPwr: reset Failed"); |
| } |
| } |
| #else |
| /* if arg ==2 (hard reset) |
| * if arg ==1 (soft reset) |
| */ |
| status = phPalEse_ioctl(phPalEse_e_ResetDevice, nxpese_ctxt.pDevHandle, 2); |
| if (status != ESESTATUS_SUCCESS) { |
| ALOGE("phNxpEse_reset Failed"); |
| } |
| #endif |
| ALOGD_IF(ese_debug_enabled, " %s Exit \n", __FUNCTION__); |
| return status; |
| } |
| |
| /****************************************************************************** |
| * Function phNxpEse_resetJcopUpdate |
| * |
| * Description This function reset the ESE interface during JCOP Update |
| * |
| * Returns It returns ESESTATUS_SUCCESS (0) if the operation is |
| *successful else |
| * ESESTATUS_FAILED(1) |
| ******************************************************************************/ |
| ESESTATUS phNxpEse_resetJcopUpdate(void) { |
| ESESTATUS status = ESESTATUS_SUCCESS; |
| uint8_t retry = 0; |
| #ifdef SPM_INTEGRATED |
| unsigned long int num = 0; |
| #endif |
| |
| /* TBD : Call the ioctl to reset the */ |
| ALOGD_IF(ese_debug_enabled, " %s Enter \n", __FUNCTION__); |
| |
| /* Reset interface after every reset irrespective of |
| whether JCOP did a full power cycle or not. */ |
| do { |
| status = phNxpEseProto7816_Reset(); |
| if (status != ESESTATUS_SUCCESS) phNxpEse_SPM_ConfigPwr(SPM_RECOVERY_RESET); |
| } while (status != ESESTATUS_SUCCESS && retry++ < 1); |
| |
| /* Retrieving the IFS-D value configured in the config file and applying to |
| * Card */ |
| if (EseConfig::hasKey(NAME_NXP_ESE_IFSD_VALUE)) { |
| unsigned long int ifsd_value = 0; |
| ifsd_value = EseConfig::getUnsigned(NAME_NXP_ESE_IFSD_VALUE); |
| if ((0xFFFF > ifsd_value) && (ifsd_value > 0)) { |
| ALOGD_IF(ese_debug_enabled, |
| "phNxpEseProto7816_SetIFS IFS adjustment requested with %ld", |
| ifsd_value); |
| phNxpEse_setIfs(ifsd_value); |
| } else { |
| ALOGD_IF(ese_debug_enabled, |
| "phNxpEseProto7816_SetIFS IFS adjustment argument invalid"); |
| } |
| } |
| #ifdef SPM_INTEGRATED |
| #if (NXP_POWER_SCHEME_SUPPORT == true) |
| if (EseConfig::hasKey(NAME_NXP_POWER_SCHEME)) { |
| num = EseConfig::getUnsigned(NAME_NXP_POWER_SCHEME); |
| if ((num == 1) || (num == 2)) { |
| ALOGD_IF(ese_debug_enabled, " %s Call Config Pwr Reset \n", __FUNCTION__); |
| status = phNxpEse_SPM_ConfigPwr(SPM_POWER_RESET); |
| if (status != ESESTATUS_SUCCESS) { |
| ALOGE("phNxpEse_resetJcopUpdate: reset Failed"); |
| status = ESESTATUS_FAILED; |
| } |
| } else if (num == 3) { |
| ALOGD_IF(ese_debug_enabled, " %s Call eSE Chip Reset \n", __FUNCTION__); |
| status = phNxpEse_chipReset(); |
| if (status != ESESTATUS_SUCCESS) { |
| ALOGE("phNxpEse_resetJcopUpdate: chip reset Failed"); |
| status = ESESTATUS_FAILED; |
| } |
| } else { |
| ALOGD_IF(ese_debug_enabled, " %s Invalid Power scheme \n", __FUNCTION__); |
| } |
| } |
| #else |
| { |
| status = phNxpEse_SPM_ConfigPwr(SPM_POWER_RESET); |
| if (status != ESESTATUS_SUCCESS) { |
| ALOGE("phNxpEse_SPM_ConfigPwr: reset Failed"); |
| status = ESESTATUS_FAILED; |
| } |
| } |
| #endif |
| #else |
| /* if arg ==2 (hard reset) |
| * if arg ==1 (soft reset) |
| */ |
| status = phPalEse_ioctl(phPalEse_e_ResetDevice, nxpese_ctxt.pDevHandle, 2); |
| if (status != ESESTATUS_SUCCESS) { |
| ALOGE("phNxpEse_resetJcopUpdate Failed"); |
| } |
| #endif |
| |
| ALOGD_IF(ese_debug_enabled, " %s Exit \n", __FUNCTION__); |
| return status; |
| } |
| /****************************************************************************** |
| * Function phNxpEse_EndOfApdu |
| * |
| * Description This function is used to send S-frame to indicate |
| *END_OF_APDU |
| * |
| * Returns It returns ESESTATUS_SUCCESS (0) if the operation is |
| *successful else |
| * ESESTATUS_FAILED(1) |
| * |
| ******************************************************************************/ |
| ESESTATUS phNxpEse_EndOfApdu(void) { |
| ESESTATUS status = ESESTATUS_SUCCESS; |
| #if (NXP_ESE_END_OF_SESSION == true) |
| status = phNxpEseProto7816_Close( |
| (phNxpEseProto7816SecureTimer_t*)&nxpese_ctxt.secureTimerParams); |
| #endif |
| return status; |
| } |
| |
| /****************************************************************************** |
| * Function phNxpEse_chipReset |
| * |
| * Description This function is used to reset the ESE. |
| * |
| * Returns Always return ESESTATUS_SUCCESS (0). |
| * |
| ******************************************************************************/ |
| ESESTATUS phNxpEse_chipReset(void) { |
| ESESTATUS status = ESESTATUS_FAILED; |
| ESESTATUS bStatus = ESESTATUS_FAILED; |
| if (nxpese_ctxt.pwr_scheme == PN80T_EXT_PMU_SCHEME) { |
| bStatus = phNxpEseProto7816_Reset(); |
| if (!bStatus) { |
| ALOGE("Inside phNxpEse_chipReset, phNxpEseProto7816_Reset Failed"); |
| } |
| status = phPalEse_ioctl(phPalEse_e_ChipRst, nxpese_ctxt.pDevHandle, 6); |
| if (status != ESESTATUS_SUCCESS) { |
| ALOGE("phNxpEse_chipReset Failed"); |
| } |
| } else { |
| ALOGD_IF(ese_debug_enabled, |
| "phNxpEse_chipReset is not supported in legacy power scheme"); |
| } |
| return status; |
| } |
| |
| /****************************************************************************** |
| * Function phNxpEse_GetOsMode |
| * |
| * Description This function is used to get OS mode(JCOP/OSU) |
| * |
| * Returns 0x01 : JCOP_MODE |
| * 0x02 : OSU_MODE |
| * |
| ******************************************************************************/ |
| phNxpEseProto7816_OsType_t phNxpEse_GetOsMode(void) { |
| return phNxpEseProto7816_GetOsMode(); |
| } |
| |
| /****************************************************************************** |
| * Function phNxpEse_isColdResetRequired |
| * |
| * Description This function determines whether hard reset recovery is |
| * required or not on protocol recovery failure. |
| * Returns TRUE(required)/FALSE(not required). |
| * |
| ******************************************************************************/ |
| static __inline bool phNxpEse_isColdResetRequired(phNxpEse_initMode mode, |
| ESESTATUS status) { |
| return (mode == ESE_MODE_OSU && status != ESESTATUS_SUCCESS); |
| } |
| |
| /****************************************************************************** |
| * Function phNxpEse_doResetProtection |
| * |
| * Description This function enables/disables reset protection |
| * |
| * Returns SUCCESS(0)/FAIL(-1). |
| * |
| ******************************************************************************/ |
| ESESTATUS phNxpEse_doResetProtection(bool flag) { |
| ESESTATUS wSpmStatus = ESESTATUS_SUCCESS; |
| ALOGD_IF(ese_debug_enabled, " %s Enter \n", __FUNCTION__); |
| if (GET_CHIP_OS_VERSION() != OS_VERSION_4_0) { |
| wSpmStatus = phPalEse_ioctl(phPalEse_e_ResetProtection, |
| nxpese_ctxt.pDevHandle, flag); |
| } else { |
| wSpmStatus = ESESTATUS_FAILED; |
| ALOGE(" %s Function not supported \n", __FUNCTION__); |
| } |
| ALOGD_IF(ese_debug_enabled, " %s Exit status 0x%x \n", __FUNCTION__, |
| wSpmStatus); |
| return wSpmStatus; |
| } |
| |
| /****************************************************************************** |
| * Function phNxpEse_deInit |
| * |
| * Description This function de-initializes all the ESE protocol params |
| * |
| * Returns Always return ESESTATUS_SUCCESS (0). |
| * |
| ******************************************************************************/ |
| ESESTATUS phNxpEse_deInit(void) { |
| ESESTATUS status = ESESTATUS_SUCCESS; |
| unsigned long maxTimer = 0; |
| unsigned long num = 0; |
| if (GET_CHIP_OS_VERSION() != OS_VERSION_4_0 && |
| (ESE_STATUS_RECOVERY == nxpese_ctxt.EseLibStatus) && |
| ESE_PROTOCOL_MEDIA_SPI != nxpese_ctxt.initParams.mediaType) { |
| return status; |
| } |
| if (nxpese_ctxt.initParams.initMode == ESE_MODE_OSU) { |
| phNxpEse_doResetProtection(false); |
| } |
| /*TODO : to be removed after JCOP fix*/ |
| if (EseConfig::hasKey(NAME_NXP_VISO_DPD_ENABLED)) { |
| num = EseConfig::getUnsigned(NAME_NXP_VISO_DPD_ENABLED); |
| } |
| if (num == 0 && nxpese_ctxt.nadInfo.nadRx == EUICC_NAD_RX) { |
| // do nothing |
| } else { |
| status = phNxpEseProto7816_Close( |
| (phNxpEseProto7816SecureTimer_t*)&nxpese_ctxt.secureTimerParams); |
| if (status == ESESTATUS_SUCCESS) { |
| ALOGD_IF(ese_debug_enabled, |
| "%s secureTimer1 0x%x secureTimer2 0x%x secureTimer3 0x%x", |
| __FUNCTION__, nxpese_ctxt.secureTimerParams.secureTimer1, |
| nxpese_ctxt.secureTimerParams.secureTimer2, |
| nxpese_ctxt.secureTimerParams.secureTimer3); |
| phNxpEse_GetMaxTimer(&maxTimer); |
| #ifdef SPM_INTEGRATED |
| if (GET_CHIP_OS_VERSION() == OS_VERSION_4_0) { |
| status = phNxpEse_SPM_DisablePwrControl(maxTimer); |
| if (status != ESESTATUS_SUCCESS) { |
| ALOGE("%s phNxpEseP61_DisablePwrCntrl: failed", __FUNCTION__); |
| } |
| } else { |
| ALOGD_IF(ese_debug_enabled, "Interface reset for DPD"); |
| status = phNxpEseProto7816_IntfReset( |
| (phNxpEseProto7816SecureTimer_t*)&nxpese_ctxt.secureTimerParams); |
| if (status != ESESTATUS_SUCCESS) { |
| ALOGE("%s IntfReset Failed ", __FUNCTION__); |
| } |
| } |
| #endif |
| } |
| } |
| return status; |
| } |
| |
| /****************************************************************************** |
| * Function phNxpEse_close |
| * |
| * Description This function close the ESE interface and free all |
| * resources. |
| * |
| * Returns Always return ESESTATUS_SUCCESS (0). |
| * |
| ******************************************************************************/ |
| ESESTATUS phNxpEse_close(ESESTATUS deInitStatus) { |
| ESESTATUS status = ESESTATUS_SUCCESS; |
| ALOGD_IF(ese_debug_enabled, "phNxpEse_close Enter"); |
| if ((ESE_STATUS_CLOSE == nxpese_ctxt.EseLibStatus)) { |
| ALOGE(" %s ESE Not Initialized \n", __FUNCTION__); |
| return ESESTATUS_NOT_INITIALISED; |
| } |
| |
| #ifdef SPM_INTEGRATED |
| ESESTATUS wSpmStatus = ESESTATUS_SUCCESS; |
| #endif |
| |
| #ifdef SPM_INTEGRATED |
| /* Release the Access of */ |
| wSpmStatus = phNxpEse_SPM_ConfigPwr(SPM_POWER_DISABLE); |
| if (wSpmStatus != ESESTATUS_SUCCESS) { |
| ALOGE("phNxpEse_SPM_ConfigPwr: disabling power Failed"); |
| } else { |
| nxpese_ctxt.spm_power_state = false; |
| } |
| |
| if (GET_CHIP_OS_VERSION() == OS_VERSION_4_0) { |
| if (ESE_MODE_OSU == nxpese_ctxt.initParams.initMode) { |
| status = phNxpEse_setJcopDwnldState(JCP_SPI_DWNLD_COMPLETE); |
| if (status != ESESTATUS_SUCCESS) { |
| ALOGE("%s: phNxpEse_setJcopDwnldState failed", __FUNCTION__); |
| } |
| } |
| } else { |
| if (NULL != nxpese_ctxt.pDevHandle) { |
| if (ESE_PROTOCOL_MEDIA_SPI == nxpese_ctxt.initParams.mediaType) { |
| ALOGD_IF(ese_debug_enabled, "Inform eSE that trusted Mode is over"); |
| status = phPalEse_ioctl(phPalEse_e_SetSecureMode, |
| nxpese_ctxt.pDevHandle, 0x00); |
| if (status != ESESTATUS_SUCCESS) { |
| ALOGE("%s: phPalEse_e_SetSecureMode failed", __FUNCTION__); |
| } |
| if (ESESTATUS_SUCCESS != phNxpEseProto7816_CloseAllSessions()) { |
| ALOGD_IF(ese_debug_enabled, "eSE not responding perform hard reset"); |
| phNxpEse_SPM_ConfigPwr(SPM_RECOVERY_RESET); |
| } |
| } else { |
| if (nxpese_ctxt.EseLibStatus == ESE_STATUS_RECOVERY || |
| (deInitStatus == ESESTATUS_RESPONSE_TIMEOUT) || |
| ESESTATUS_SUCCESS != phNxpEseProto7816_CloseAllSessions()) { |
| ALOGD_IF(ese_debug_enabled, "eSE not responding perform hard reset"); |
| phNxpEse_SPM_ConfigPwr(SPM_RECOVERY_RESET); |
| } |
| } |
| ALOGD_IF(ese_debug_enabled, "Interface reset for DPD"); |
| status = phNxpEseProto7816_IntfReset( |
| (phNxpEseProto7816SecureTimer_t*)&nxpese_ctxt.secureTimerParams); |
| if (status == ESESTATUS_TRANSCEIVE_FAILED || status == ESESTATUS_FAILED) { |
| ALOGE("%s IntfReset Failed, perform hard reset", __FUNCTION__); |
| // max wtx or no response of interface reset after protocol recovery |
| phNxpEse_SPM_ConfigPwr(SPM_RECOVERY_RESET); |
| } |
| } |
| } |
| |
| wSpmStatus = phNxpEse_SPM_DeInit(); |
| if (wSpmStatus != ESESTATUS_SUCCESS) { |
| ALOGE("phNxpEse_SPM_DeInit Failed"); |
| } |
| #endif |
| if (NULL != nxpese_ctxt.pDevHandle) { |
| phPalEse_close(nxpese_ctxt.pDevHandle); |
| phNxpEse_memset(&nxpese_ctxt, 0x00, sizeof(nxpese_ctxt)); |
| ALOGD_IF(ese_debug_enabled, |
| "phNxpEse_close - ESE Context deinit completed"); |
| } |
| /* Return success always */ |
| return status; |
| } |
| |
| /****************************************************************************** |
| * Function phNxpEse_read |
| * |
| * Description This function write the data to ESE through physical |
| * interface (e.g. I2C) using the driver interface. |
| * Before sending the data to ESE, phNxpEse_write_ext |
| * is called to check if there is any extension processing |
| * is required for the SPI packet being sent out. |
| * |
| * Returns It returns ESESTATUS_SUCCESS (0) if read successful else |
| * ESESTATUS_FAILED(1) |
| * |
| ******************************************************************************/ |
| ESESTATUS phNxpEse_read(uint32_t* data_len, uint8_t** pp_data) { |
| ESESTATUS status = ESESTATUS_SUCCESS; |
| int ret = -1; |
| |
| ALOGD_IF(ese_debug_enabled, "%s Enter ..", __FUNCTION__); |
| |
| ret = phNxpEse_readPacket(nxpese_ctxt.pDevHandle, nxpese_ctxt.p_read_buff, |
| MAX_DATA_LEN); |
| if (ret < 0) { |
| ALOGE("PAL Read status error status = %x", status); |
| *data_len = 2; |
| *pp_data = nxpese_ctxt.p_read_buff; |
| status = ESESTATUS_FAILED; |
| } else { |
| PH_PAL_ESE_PRINT_PACKET_RX(nxpese_ctxt.p_read_buff, (uint16_t)ret); |
| *data_len = ret; |
| *pp_data = nxpese_ctxt.p_read_buff; |
| status = ESESTATUS_SUCCESS; |
| } |
| |
| ALOGD_IF(ese_debug_enabled, "%s Exit", __FUNCTION__); |
| return status; |
| } |
| |
| /****************************************************************************** |
| * Function phNxpEse_readPacket |
| * |
| * Description This function Reads requested number of bytes from |
| * pn547 device into given buffer. |
| * |
| * Returns nNbBytesToRead- number of successfully read bytes |
| * -1 - read operation failure |
| * |
| ******************************************************************************/ |
| static int phNxpEse_readPacket(void* pDevHandle, uint8_t* pBuffer, |
| int nNbBytesToRead) { |
| bool flushData = false; |
| int ret = -1; |
| int sof_counter = 0; /* one read may take 1 ms*/ |
| int total_count = 0, numBytesToRead = 0, headerIndex = 0; |
| |
| ALOGD_IF(ese_debug_enabled, "%s Enter", __FUNCTION__); |
| if (GET_CHIP_OS_VERSION() != OS_VERSION_4_0) { |
| int max_sof_counter = 0; |
| /*Max retry to get SOF in case of chaining*/ |
| if (poll_sof_chained_delay == 1) { |
| /*Wait Max for 1.3 sec before retry/recvoery*/ |
| /*(max_sof_counter(1300) * 10 us) = 1.3 sec */ |
| max_sof_counter = ESE_POLL_TIMEOUT * 10; |
| } |
| /*Max retry to get SOF in case of Non-chaining*/ |
| else { |
| /*wait based on config option */ |
| /*(nadPollingRetryTime * WAKE_UP_DELAY_SN1xx * NAD_POLLING_SCALER_SN1xx)*/ |
| max_sof_counter = ((ESE_POLL_TIMEOUT * 1000) / |
| (nxpese_ctxt.nadPollingRetryTime * |
| GET_WAKE_UP_DELAY() * NAD_POLLING_SCALER)); |
| } |
| if (nxpese_ctxt.rnack_sent) { |
| phPalEse_sleep(nxpese_ctxt.invalidFrame_Rnack_Delay); |
| } |
| ALOGD_IF(ese_debug_enabled, |
| "read() max_sof_counter: " |
| "%X ESE_POLL_TIMEOUT %2X", |
| max_sof_counter, ESE_POLL_TIMEOUT); |
| do { |
| ret = -1; |
| ret = phPalEse_read(pDevHandle, pBuffer, 2); |
| if (ret < 0) { |
| /*Polling for read on spi, hence Debug log*/ |
| ALOGD_IF(ese_debug_enabled, "_spi_read() [HDR]errno : %x ret : %X", |
| errno, ret); |
| } else { |
| if ((pBuffer[0] == nxpese_ctxt.nadInfo.nadRx) || |
| (pBuffer[0] == RECEIVE_PACKET_SOF)) { |
| /* Read the HEADR of one byte*/ |
| ALOGD_IF(ese_debug_enabled, "%s Read HDR SOF + PCB", __FUNCTION__); |
| numBytesToRead = 1; /*Read only INF LEN*/ |
| headerIndex = 1; |
| break; |
| } else if (((pBuffer[0] == 0x00) || (pBuffer[0] == 0xFF)) && |
| ((pBuffer[1] == nxpese_ctxt.nadInfo.nadRx) || |
| (pBuffer[1] == RECEIVE_PACKET_SOF))) { |
| /* Read the HEADR of Two bytes*/ |
| ALOGD_IF(ese_debug_enabled, "%s Read HDR only SOF", __FUNCTION__); |
| pBuffer[0] = pBuffer[1]; |
| numBytesToRead = 2; /*Read PCB + INF LEN*/ |
| headerIndex = 0; |
| break; |
| } else if (((pBuffer[0] == 0x00) && (pBuffer[1] == 0x00)) || |
| ((pBuffer[0] == 0xFF) && (pBuffer[1] == 0xFF))) { |
| // LOG(ERROR) << StringPrintf("_spi_read() Buf[0]: %X Buf[1]: %X", |
| // pBuffer[0], pBuffer[1]); |
| } else if (ret >= 0) { /* Corruption happened during the receipt from |
| Card, go flush out the data */ |
| ALOGE("_spi_read() Corruption Buf[0]: %X Buf[1]: %X ..len=%d", |
| pBuffer[0], pBuffer[1], ret); |
| break; |
| } |
| } |
| /*If it is Chained packet wait for 100 usec*/ |
| if (poll_sof_chained_delay == 1) { |
| ALOGD_IF(ese_debug_enabled, "%s Chained Pkt, delay read %dus", |
| __FUNCTION__, GET_WAKE_UP_DELAY() * CHAINED_PKT_SCALER); |
| phPalEse_sleep(GET_WAKE_UP_DELAY() * CHAINED_PKT_SCALER); |
| } else { |
| /*DLOG_IF(INFO, ese_debug_enabled) |
| << StringPrintf("%s Normal Pkt, delay read %dus", __FUNCTION__, |
| WAKE_UP_DELAY_SN1xx * NAD_POLLING_SCALER_SN1xx);*/ |
| phPalEse_sleep(nxpese_ctxt.nadPollingRetryTime * GET_WAKE_UP_DELAY() * |
| NAD_POLLING_SCALER); |
| } |
| sof_counter++; |
| } while (sof_counter < max_sof_counter); |
| |
| /*SOF Read timeout happened, go for frame retransmission*/ |
| if (sof_counter == max_sof_counter) { |
| ret = -1; |
| } |
| if (ret < 0) { |
| /*In case of IO Error*/ |
| ret = -2; |
| pBuffer[0] = 0x64; |
| pBuffer[1] = 0xFF; |
| } else if ((pBuffer[0] == nxpese_ctxt.nadInfo.nadRx) || |
| (pBuffer[0] == RECEIVE_PACKET_SOF)) { |
| ALOGD_IF(ese_debug_enabled, "%s SOF FOUND", __FUNCTION__); |
| /* Read the HEADR of one/Two bytes based on how two bytes read A5 PCB or |
| * 00 A5*/ |
| ret = |
| phPalEse_read(pDevHandle, &pBuffer[1 + headerIndex], numBytesToRead); |
| if (ret < 0) { |
| ALOGE("_spi_read() [HDR]errno : %x ret : %X", errno, ret); |
| flushData = true; |
| } else { |
| if ((pBuffer[1] == CHAINED_PACKET_WITHOUTSEQN) || |
| (pBuffer[1] == CHAINED_PACKET_WITHSEQN)) { |
| poll_sof_chained_delay = 1; |
| ALOGD_IF(ese_debug_enabled, "poll_sof_chained_delay value is %d ", |
| poll_sof_chained_delay); |
| } else { |
| poll_sof_chained_delay = 0; |
| ALOGD_IF(ese_debug_enabled, "poll_sof_chained_delay value is %d ", |
| poll_sof_chained_delay); |
| } |
| total_count = 3; |
| uint8_t pcb; |
| phNxpEseProto7816_PCB_bits_t pcb_bits; |
| pcb = pBuffer[PH_PROPTO_7816_PCB_OFFSET]; |
| |
| phNxpEse_memset(&pcb_bits, 0x00, sizeof(phNxpEseProto7816_PCB_bits_t)); |
| phNxpEse_memcpy(&pcb_bits, &pcb, sizeof(uint8_t)); |
| |
| /*For I-Frame Only*/ |
| if (0 == pcb_bits.msb) { |
| if (pBuffer[2] != EXTENDED_FRAME_MARKER) { |
| nNbBytesToRead = (pBuffer[2] & 0x000000FF); |
| headerIndex = 3; |
| } else { |
| ret = phPalEse_read(pDevHandle, &pBuffer[3], 2); |
| if (ret < 0) { |
| ALOGE("_spi_read() [HDR]errno : %x ret : %X", errno, ret); |
| flushData = true; |
| } else { |
| nNbBytesToRead = (pBuffer[3] << 8); |
| nNbBytesToRead = nNbBytesToRead | pBuffer[4]; |
| /*If I-Frame received with invalid length respond with RNACK*/ |
| if ((nNbBytesToRead == 0) || (nNbBytesToRead > MAX_DATA_LEN) || |
| (nNbBytesToRead > phNxpEseProto7816_GetIfs())) { |
| ALOGD_IF(ese_debug_enabled, "I-Frame with invalid len == %d", |
| nNbBytesToRead); |
| flushData = true; |
| } else { |
| ALOGE("_spi_read() [HDR]EXTENDED_FRAME_MARKER, ret=%d", ret); |
| total_count += 2; |
| headerIndex = 5; |
| } |
| } |
| } |
| } else { |
| /*For Non-IFrame*/ |
| nNbBytesToRead = (pBuffer[2] & 0x000000FF); |
| headerIndex = 3; |
| } |
| if (!flushData) { |
| /* Read the Complete data + one byte CRC*/ |
| ret = phPalEse_read(pDevHandle, &pBuffer[headerIndex], |
| (nNbBytesToRead + 1)); |
| if (ret < 0) { |
| ALOGE("_spi_read() [HDR]errno : %x ret : %X", errno, ret); |
| ret = -1; |
| } else { |
| ret = (total_count + (nNbBytesToRead + 1)); |
| } |
| nxpese_ctxt.rnack_sent = false; |
| } |
| } |
| } else { |
| flushData = true; |
| } |
| if (flushData) { |
| /* Received corrupted frame: |
| Flushing out data in the Rx buffer so that Card can switch the mode */ |
| uint16_t ifsd_size = phNxpEseProto7816_GetIfs(); |
| uint32_t total_frame_size = 0; |
| ALOGE("_spi_read() corrupted, IFSD size=%d flushing it out!!", ifsd_size); |
| /* If a non-zero byte is received while polling for NAD byte and the byte |
| is not a valid NAD byte (0xA5 or 0xB4): 1) Read & discard (without |
| de-asserting SPI CS line) : a. Max IFSD size + 5 (remaining four |
| prologue + one LRC bytes) bytes from eSE if max IFS size is greater |
| than 254 bytes OR b. Max IFSD size + 3 (remaining two prologue + one |
| LRC bytes) bytes from eSE if max IFS size is less than 255 bytes. |
| 2) Send R-NACK to request eSE to re-transmit the frame*/ |
| if (ifsd_size > IFSC_SIZE_SEND) { |
| total_frame_size = ifsd_size + 4; |
| } else { |
| total_frame_size = ifsd_size + 2; |
| } |
| nxpese_ctxt.rnack_sent = true; |
| phPalEse_sleep(nxpese_ctxt.invalidFrame_Rnack_Delay); |
| ret = phPalEse_read(pDevHandle, &pBuffer[2], total_frame_size); |
| if (ret < 0) { |
| ALOGE("_spi_read() [HDR]errno : %x ret : %X", errno, ret); |
| } else { /* LRC fail expected for this frame to send R-NACK*/ |
| ALOGD_IF( |
| ese_debug_enabled, |
| "_spi_read() SUCCESS ret : %X LRC fail excpected for this frame", |
| ret); |
| PH_PAL_ESE_PRINT_PACKET_RX(pBuffer, ret); |
| } |
| pBuffer[0] = 0x90; |
| pBuffer[1] = RECEIVE_PACKET_SOF; |
| ret = 0x02; |
| phPalEse_sleep(nxpese_ctxt.invalidFrame_Rnack_Delay); |
| } |
| } else { |
| ret = phNxpEse_readPacket_legacy(pDevHandle, pBuffer, nNbBytesToRead); |
| } |
| ALOGD_IF(ese_debug_enabled, "%s Exit ret = %d", __FUNCTION__, ret); |
| return ret; |
| } |
| |
| /****************************************************************************** |
| * Function phNxpEse_readPacket_legacy |
| * |
| * Description This function Reads requested number of bytes from |
| * pn547 device into given buffer. |
| * |
| * Returns nNbBytesToRead- number of successfully read bytes |
| * -1 - read operation failure |
| * |
| ******************************************************************************/ |
| static int phNxpEse_readPacket_legacy(void* pDevHandle, uint8_t* pBuffer, |
| int nNbBytesToRead) { |
| int ret = -1; |
| int sof_counter = 0; /* one read may take 1 ms*/ |
| int total_count = 0, numBytesToRead = 0, headerIndex = 0; |
| do { |
| sof_counter++; |
| ret = -1; |
| ret = phPalEse_read(pDevHandle, pBuffer, 2); |
| if (ret < 0) { |
| /*Polling for read on spi, hence Debug log*/ |
| ALOGD_IF(ese_debug_enabled, "_spi_read() [HDR]errno : %x ret : %X", errno, |
| ret); |
| } |
| if (pBuffer[0] == RECEIVE_PACKET_SOF) { |
| /* Read the HEADR of one byte*/ |
| ALOGD_IF(ese_debug_enabled, "%s Read HDR", __FUNCTION__); |
| numBytesToRead = 1; |
| headerIndex = 1; |
| break; |
| } else if (pBuffer[1] == RECEIVE_PACKET_SOF) { |
| /* Read the HEADR of Two bytes*/ |
| ALOGD_IF(ese_debug_enabled, "%s Read HDR", __FUNCTION__); |
| pBuffer[0] = RECEIVE_PACKET_SOF; |
| numBytesToRead = 2; |
| headerIndex = 0; |
| break; |
| } |
| /*If it is Chained packet wait for 100 usec*/ |
| if (poll_sof_chained_delay == 1) { |
| ALOGD_IF(ese_debug_enabled, "%s Chained Pkt, delay read %dus", |
| __FUNCTION__, GET_WAKE_UP_DELAY() * CHAINED_PKT_SCALER); |
| phPalEse_sleep(GET_WAKE_UP_DELAY() * CHAINED_PKT_SCALER); |
| } else { |
| ALOGD_IF(ese_debug_enabled, "%s Normal Pkt, delay read %dus", |
| __FUNCTION__, GET_WAKE_UP_DELAY() * NAD_POLLING_SCALER); |
| phPalEse_sleep(GET_WAKE_UP_DELAY() * NAD_POLLING_SCALER); |
| } |
| } while (sof_counter < ESE_NAD_POLLING_MAX); |
| if (pBuffer[0] == RECEIVE_PACKET_SOF) { |
| ALOGD_IF(ese_debug_enabled, "%s SOF FOUND", __FUNCTION__); |
| /* Read the HEADR of one/Two bytes based on how two bytes read A5 PCB or |
| * 00 A5*/ |
| ret = phPalEse_read(pDevHandle, &pBuffer[1 + headerIndex], numBytesToRead); |
| if (ret < 0) { |
| ALOGE("_spi_read() [HDR]errno : %x ret : %X", errno, ret); |
| } |
| if ((pBuffer[1] == CHAINED_PACKET_WITHOUTSEQN) || |
| (pBuffer[1] == CHAINED_PACKET_WITHSEQN)) { |
| poll_sof_chained_delay = 1; |
| ALOGD_IF(ese_debug_enabled, "poll_sof_chained_delay value is %d ", |
| poll_sof_chained_delay); |
| } else { |
| poll_sof_chained_delay = 0; |
| ALOGD_IF(ese_debug_enabled, "poll_sof_chained_delay value is %d ", |
| poll_sof_chained_delay); |
| } |
| total_count = 3; |
| nNbBytesToRead = (pBuffer[2] & 0x000000FF); |
| /* Read the Complete data + one byte CRC*/ |
| ret = phPalEse_read(pDevHandle, &pBuffer[3], (nNbBytesToRead + 1)); |
| if (ret < 0) { |
| ALOGE("_spi_read() [HDR]errno : %x ret : %X", errno, ret); |
| ret = -1; |
| } else { |
| ret = (total_count + (nNbBytesToRead + 1)); |
| } |
| } else if (ret < 0) { |
| /*In case of IO Error*/ |
| ret = -2; |
| pBuffer[0] = 0x64; |
| pBuffer[1] = 0xFF; |
| } else { |
| ret = -1; |
| } |
| return ret; |
| } |
| |
| /****************************************************************************** |
| * Function phNxpEse_WriteFrame |
| * |
| * Description This is the actual function which is being called by |
| * phNxpEse_write. This function writes the data to ESE. |
| * It waits till write callback provide the result of write |
| * process. |
| * |
| * Returns It returns ESESTATUS_SUCCESS (0) if write successful else |
| * ESESTATUS_FAILED(1) |
| * |
| ******************************************************************************/ |
| ESESTATUS phNxpEse_WriteFrame(uint32_t data_len, uint8_t* p_data) { |
| ESESTATUS status = ESESTATUS_INVALID_PARAMETER; |
| int32_t dwNoBytesWrRd = 0; |
| ALOGD_IF(ese_debug_enabled, "Enter %s ", __FUNCTION__); |
| if (GET_CHIP_OS_VERSION() != OS_VERSION_4_0) { |
| /* TODO where to set the nad id */ |
| p_data[0] = nxpese_ctxt.nadInfo.nadTx; |
| } else { |
| p_data[0] = ESE_NAD_TX; |
| } |
| /* Create local copy of cmd_data */ |
| phNxpEse_memcpy(nxpese_ctxt.p_cmd_data, p_data, data_len); |
| nxpese_ctxt.cmd_len = data_len; |
| |
| dwNoBytesWrRd = phPalEse_write(nxpese_ctxt.pDevHandle, nxpese_ctxt.p_cmd_data, |
| nxpese_ctxt.cmd_len); |
| if (-1 == dwNoBytesWrRd) { |
| ALOGE(" - Error in SPI Write.....%d\n", errno); |
| status = ESESTATUS_FAILED; |
| } else { |
| status = ESESTATUS_SUCCESS; |
| PH_PAL_ESE_PRINT_PACKET_TX(nxpese_ctxt.p_cmd_data, nxpese_ctxt.cmd_len); |
| } |
| ALOGD_IF(ese_debug_enabled, "Exit %s status %x\n", __FUNCTION__, status); |
| return status; |
| } |
| |
| /****************************************************************************** |
| * Function phNxpEse_getAtr |
| * |
| * Description This function retrieves ATR bytes from 7816-3 layer |
| *Update. |
| * |
| * Returns It returns ESESTATUS_SUCCESS (0) if write successful else |
| * ESESTATUS_FAILED(1 |
| * |
| ******************************************************************************/ |
| ESESTATUS phNxpEse_getAtr(phNxpEse_data* pATR) { |
| ESESTATUS status = ESESTATUS_FAILED; |
| if (GET_CHIP_OS_VERSION() != OS_VERSION_4_0) { |
| status = phNxpEseProto7816_getAtr(pATR); |
| } else { |
| ALOGE(" %s - Function not supported\n", __FUNCTION__); |
| } |
| return status; |
| } |
| |
| /****************************************************************************** |
| * Function phNxpEse_setIfs |
| * |
| * Description This function sets the IFS size to 240/254 support JCOP OS |
| *Update. |
| * |
| * Returns Always return ESESTATUS_SUCCESS (0). |
| * |
| ******************************************************************************/ |
| ESESTATUS phNxpEse_setIfs(uint16_t IFS_Size) { |
| phNxpEseProto7816_SetIfs(IFS_Size); |
| return ESESTATUS_SUCCESS; |
| } |
| |
| /****************************************************************************** |
| * Function phNxpEse_Sleep |
| * |
| * Description This function suspends execution of the calling thread for |
| * (at least) usec microseconds |
| * |
| * Returns Always return ESESTATUS_SUCCESS (0). |
| * |
| ******************************************************************************/ |
| ESESTATUS phNxpEse_Sleep(uint32_t usec) { |
| phPalEse_sleep(usec); |
| return ESESTATUS_SUCCESS; |
| } |
| |
| /****************************************************************************** |
| * Function phNxpEse_memset |
| * |
| * Description This function updates destination buffer with val |
| * data in len size |
| * |
| * Returns Always return ESESTATUS_SUCCESS (0). |
| * |
| ******************************************************************************/ |
| void* phNxpEse_memset(void* buff, int val, size_t len) { |
| return phPalEse_memset(buff, val, len); |
| } |
| |
| /****************************************************************************** |
| * Function phNxpEse_memcpy |
| * |
| * Description This function copies source buffer to destination buffer |
| * data in len size |
| * |
| * Returns Return pointer to allocated memory location. |
| * |
| ******************************************************************************/ |
| void* phNxpEse_memcpy(void* dest, const void* src, size_t len) { |
| return phPalEse_memcpy(dest, src, len); |
| } |
| |
| /****************************************************************************** |
| * Function phNxpEse_Memalloc |
| * |
| * Description This function allocation memory |
| * |
| * Returns Return pointer to allocated memory or NULL. |
| * |
| ******************************************************************************/ |
| void* phNxpEse_memalloc(uint32_t size) { |
| return phPalEse_memalloc(size); |
| ; |
| } |
| |
| /****************************************************************************** |
| * Function phNxpEse_calloc |
| * |
| * Description This is utility function for runtime heap memory allocation |
| * |
| * Returns Return pointer to allocated memory or NULL. |
| * |
| ******************************************************************************/ |
| void* phNxpEse_calloc(size_t datatype, size_t size) { |
| return phPalEse_calloc(datatype, size); |
| } |
| |
| /****************************************************************************** |
| * Function phNxpEse_free |
| * |
| * Description This function de-allocation memory |
| * |
| * Returns void. |
| * |
| ******************************************************************************/ |
| void phNxpEse_free(void* ptr) { return phPalEse_free(ptr); } |
| |
| /****************************************************************************** |
| * Function phNxpEse_GetMaxTimer |
| * |
| * Description This function finds out the max. timer value returned from |
| *JCOP |
| * |
| * Returns void. |
| * |
| ******************************************************************************/ |
| static void phNxpEse_GetMaxTimer(unsigned long* pMaxTimer) { |
| /* Finding the max. of the timer value */ |
| *pMaxTimer = nxpese_ctxt.secureTimerParams.secureTimer1; |
| if (*pMaxTimer < nxpese_ctxt.secureTimerParams.secureTimer2) |
| *pMaxTimer = nxpese_ctxt.secureTimerParams.secureTimer2; |
| *pMaxTimer = (*pMaxTimer < nxpese_ctxt.secureTimerParams.secureTimer3) |
| ? (nxpese_ctxt.secureTimerParams.secureTimer3) |
| : *pMaxTimer; |
| |
| /* Converting timer to millisecond from sec */ |
| *pMaxTimer = SECOND_TO_MILLISECOND(*pMaxTimer); |
| /* Add extra 5% to the timer */ |
| *pMaxTimer += |
| CONVERT_TO_PERCENTAGE(*pMaxTimer, ADDITIONAL_SECURE_TIME_PERCENTAGE); |
| ALOGD_IF(ese_debug_enabled, "%s Max timer value = %lu", __FUNCTION__, |
| *pMaxTimer); |
| return; |
| } |
| |
| /****************************************************************************** |
| * Function phNxpEseP61_DisablePwrCntrl |
| * |
| * Description This function disables eSE GPIO power off/on control |
| * when enabled |
| * |
| * Returns SUCCESS/FAIL. |
| * |
| ******************************************************************************/ |
| ESESTATUS phNxpEse_DisablePwrCntrl(void) { |
| ESESTATUS status = ESESTATUS_SUCCESS; |
| unsigned long maxTimer = 0; |
| ALOGE("%s Enter", __FUNCTION__); |
| phNxpEse_GetMaxTimer(&maxTimer); |
| if (GET_CHIP_OS_VERSION() == OS_VERSION_4_0) { |
| status = phNxpEse_SPM_DisablePwrControl(maxTimer); |
| if (status != ESESTATUS_SUCCESS) { |
| ALOGE("%s phNxpEseP61_DisablePwrCntrl: failed", __FUNCTION__); |
| } |
| } else { |
| ALOGE("%s phNxpEseP61_DisablePwrCntrl: not supported", __FUNCTION__); |
| status = ESESTATUS_FAILED; |
| } |
| return status; |
| } |
| |
| /****************************************************************************** |
| * Function phNxpEse_getOsVersion |
| * |
| * Description This function returns OS version from config file & |
| * runtime from ATR response |
| * |
| * Returns SUCCESS/FAIL. |
| * |
| ******************************************************************************/ |
| phNxpEse_OsVersion_t phNxpEse_getOsVersion() { return sOsVersion; } |
| |
| /****************************************************************************** |
| * Function phNxpEse_setOsVersion |
| * |
| * Description This function sets chip type based on ATR response |
| * |
| * Returns None. |
| * |
| ******************************************************************************/ |
| void phNxpEse_setOsVersion(phNxpEse_OsVersion_t chipType) { |
| sOsVersion = chipType; |
| } |
| |
| /****************************************************************************** |
| * Function phNxpEse_checkFWDwnldStatus |
| * |
| * Description This function is used to check whether FW download |
| * is completed or not. |
| * |
| * Returns returns ESESTATUS_SUCCESS or ESESTATUS_BUSY |
| * |
| ******************************************************************************/ |
| static ESESTATUS phNxpEse_checkFWDwnldStatus(void) { |
| ALOGD_IF(ese_debug_enabled, "phNxpEse_checkFWDwnldStatus Enter"); |
| ESESTATUS wSpmStatus = ESESTATUS_SUCCESS; |
| spm_state_t current_spm_state = SPM_STATE_INVALID; |
| uint8_t ese_dwnld_retry = 0x00; |
| ESESTATUS status = ESESTATUS_FAILED; |
| |
| wSpmStatus = phNxpEse_SPM_GetState(¤t_spm_state); |
| if (wSpmStatus == ESESTATUS_SUCCESS) { |
| /* Check current_spm_state and update config/Spm status*/ |
| while (ese_dwnld_retry < ESE_FW_DWNLD_RETRY_CNT) { |
| ALOGD_IF(ese_debug_enabled, "ESE_FW_DWNLD_RETRY_CNT retry count"); |
| wSpmStatus = phNxpEse_SPM_GetState(¤t_spm_state); |
| if (wSpmStatus == ESESTATUS_SUCCESS) { |
| if ((current_spm_state & SPM_STATE_DWNLD)) { |
| status = ESESTATUS_FAILED; |
| } else { |
| ALOGE("Exit polling no FW Download .."); |
| status = ESESTATUS_SUCCESS; |
| break; |
| } |
| } else { |
| status = ESESTATUS_FAILED; |
| break; |
| } |
| phNxpEse_Sleep(500000); /*sleep for 500 ms checking for fw dwnld status*/ |
| ese_dwnld_retry++; |
| } |
| } |
| |
| ALOGD_IF(ese_debug_enabled, "phNxpEse_checkFWDwnldStatus status %x", status); |
| return status; |
| } |
| |
| /****************************************************************************** |
| * Function phNxpEse_GetEseStatus(unsigned char *timer_buffer) |
| * |
| * Description This function returns the all three timer |
| * Timeout buffer length should be minimum 18 bytes. Response will be in below |
| format: |
| * <0xF1><Len><Timer Value><0xF2><Len><Timer Value><0xF3><Len><Timer Value> |
| * |
| * Returns SUCCESS/FAIL. |
| * ESESTATUS_SUCCESS if 0xF1 or 0xF2 tag timeout >= 0 & 0xF3 == 0 |
| * ESESTATUS_BUSY if 0xF3 tag timeout > 0 |
| * ESESTATUS_FAILED if any other error |
| |
| ******************************************************************************/ |
| ESESTATUS phNxpEse_GetEseStatus(phNxpEse_data* timer_buffer) { |
| ESESTATUS status = ESESTATUS_FAILED; |
| |
| phNxpEse_SecureTimer_t secureTimerParams; |
| uint8_t* temp_timer_buffer = NULL; |
| ALOGD_IF(ese_debug_enabled, "%s Enter", __FUNCTION__); |
| if (GET_CHIP_OS_VERSION() != OS_VERSION_4_0) { |
| ALOGE("%s function not supported", __FUNCTION__); |
| return status; |
| } |
| if (timer_buffer != NULL) { |
| timer_buffer->len = |
| (sizeof(secureTimerParams.secureTimer1) + |
| sizeof(secureTimerParams.secureTimer2) + |
| sizeof(secureTimerParams.secureTimer3)) + |
| PH_PROPTO_7816_FRAME_LENGTH_OFFSET * PH_PROPTO_7816_FRAME_LENGTH_OFFSET; |
| temp_timer_buffer = (uint8_t*)phNxpEse_memalloc(timer_buffer->len); |
| timer_buffer->p_data = temp_timer_buffer; |
| |
| phNxpEse_memcpy(&secureTimerParams, &nxpese_ctxt.secureTimerParams, |
| sizeof(phNxpEse_SecureTimer_t)); |
| |
| ALOGD_IF( |
| ese_debug_enabled, |
| "%s secureTimer1 0x%x secureTimer2 0x%x secureTimer3 0x%x len = %d", |
| __FUNCTION__, secureTimerParams.secureTimer1, |
| secureTimerParams.secureTimer2, secureTimerParams.secureTimer3, |
| timer_buffer->len); |
| |
| *temp_timer_buffer++ = PH_PROPTO_7816_SFRAME_TIMER1; |
| *temp_timer_buffer++ = sizeof(secureTimerParams.secureTimer1); |
| temp_timer_buffer = phNxpEse_GgetTimerTlvBuffer( |
| temp_timer_buffer, secureTimerParams.secureTimer1); |
| if (temp_timer_buffer != NULL) { |
| *temp_timer_buffer++ = PH_PROPTO_7816_SFRAME_TIMER2; |
| *temp_timer_buffer++ = sizeof(secureTimerParams.secureTimer2); |
| temp_timer_buffer = phNxpEse_GgetTimerTlvBuffer( |
| temp_timer_buffer, secureTimerParams.secureTimer2); |
| if (temp_timer_buffer != NULL) { |
| *temp_timer_buffer++ = PH_PROPTO_7816_SFRAME_TIMER3; |
| *temp_timer_buffer++ = sizeof(secureTimerParams.secureTimer3); |
| temp_timer_buffer = phNxpEse_GgetTimerTlvBuffer( |
| temp_timer_buffer, secureTimerParams.secureTimer3); |
| if (temp_timer_buffer != NULL) { |
| if (secureTimerParams.secureTimer3 > 0) { |
| status = ESESTATUS_BUSY; |
| } else { |
| status = ESESTATUS_SUCCESS; |
| } |
| } |
| } |
| } |
| } else { |
| ALOGE("%s Invalid timer buffer ", __FUNCTION__); |
| } |
| |
| ALOGD_IF(ese_debug_enabled, "%s Exit status = 0x%x", __FUNCTION__, status); |
| return status; |
| } |
| |
| static unsigned char* phNxpEse_GgetTimerTlvBuffer(uint8_t* timer_buffer, |
| unsigned int value) { |
| short int count = 0, shift = 3; |
| unsigned int mask = 0x000000FF; |
| if (GET_CHIP_OS_VERSION() != OS_VERSION_4_0) { |
| ALOGE("%s function not supported", __FUNCTION__); |
| } else { |
| ALOGD_IF(ese_debug_enabled, "value = %x \n", value); |
| for (count = 0; count < 4; count++) { |
| if (timer_buffer != NULL) { |
| *timer_buffer = (value >> (shift * 8) & mask); |
| ALOGD_IF(ese_debug_enabled, "*timer_buffer=0x%x shift=0x%x", |
| *timer_buffer, shift); |
| timer_buffer++; |
| shift--; |
| } else { |
| break; |
| } |
| } |
| } |
| return timer_buffer; |
| } |
| |
| /****************************************************************************** |
| * Function phNxpEse_NotifySEWtxRequest |
| * |
| * Description This function notifies SE hal service if it registers |
| * about WTX ongoing & end status |
| * |
| * Returns None |
| * |
| ******************************************************************************/ |
| void phNxpEse_NotifySEWtxRequest(phNxpEse_wtxState state) { |
| if (nxpese_ctxt.fPtr_WtxNtf) { |
| (nxpese_ctxt.fPtr_WtxNtf)(state); |
| } else { |
| ALOGE("%s function not supported", __FUNCTION__); |
| } |
| } |
| |
| /****************************************************************************** |
| * Function phNxpEse_setWtxCountLimit |
| * |
| * Description This function sets the counter limit for wtx |
| * |
| * Returns None |
| * |
| ******************************************************************************/ |
| void phNxpEse_setWtxCountLimit(unsigned long int wtxCount) { |
| app_wtx_cnt = wtxCount; |
| } |
