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android / platform / hardware / nxp / nfc / 45ccb05237bd7fdc3af0dd92bcd1d9d0d9d9ad93 / . / snxxx / halimpl / hal / phNxpNciHal.cc
blob: f3ce688850a67005176671cb3b6453d11315fe9a [file] [log] [blame]
/*
* Copyright 2012-2023 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.
*/
#include <EseAdaptation.h>
#include <android-base/file.h>
#include <android-base/stringprintf.h>
#include <dlfcn.h>
#include <log/log.h>
#include <phDal4Nfc_messageQueueLib.h>
#include <phDnldNfc.h>
#include <phNxpConfig.h>
#include <phNxpEventLogger.h>
#include <phNxpLog.h>
#include <phNxpNciHal.h>
#include <phNxpNciHal_Adaptation.h>
#include <phNxpNciHal_Dnld.h>
#include <phNxpNciHal_ext.h>
#include <phNxpTempMgr.h>
#include <phTmlNfc.h>
#include <sys/stat.h>
#include "NfccTransportFactory.h"
#include "NxpNfcThreadMutex.h"
#include "phNxpNciHal_IoctlOperations.h"
#include "phNxpNciHal_LxDebug.h"
#include "phNxpNciHal_PowerTrackerIface.h"
#include "phNxpNciHal_ULPDet.h"
#include "phNxpNciHal_extOperations.h"
using android::base::StringPrintf;
using android::base::WriteStringToFile;
/*********************** Global Variables *************************************/
#define PN547C2_CLOCK_SETTING
#define CORE_RES_STATUS_BYTE 3
#define MAX_NXP_HAL_EXTN_BYTES 10
#define DEFAULT_MINIMAL_FW_VERSION 0x0110DE
#define EOS_FW_SESSION_STATE_LOCKED 0x02
bool bEnableMfcExtns = false;
bool bEnableMfcReader = false;
/* Processing of ISO 15693 EOF */
extern uint8_t icode_send_eof;
extern uint8_t icode_detected;
static uint8_t cmd_icode_eof[] = {0x00, 0x00, 0x00};
static const char* rf_block_num[] = {
"1", "2", "3", "4", "5", "6", "7", "8", "9", "10", "11",
"12", "13", "14", "15", "16", "17", "18", "19", "20", "21", "22",
"23", "24", "25", "26", "27", "28", "29", "30", NULL};
const char* rf_block_name = "NXP_RF_CONF_BLK_";
static uint8_t read_failed_disable_nfc = false;
/* FW download success flag */
static uint8_t fw_download_success = 0;
static uint8_t config_access = false;
static uint8_t config_success = true;
NfcHalThreadMutex sHalFnLock;
/* NCI HAL Control structure */
phNxpNciHal_Control_t nxpncihal_ctrl;
/* NXP Poll Profile structure */
phNxpNciProfile_Control_t nxpprofile_ctrl;
/* TML Context */
extern phTmlNfc_Context_t* gpphTmlNfc_Context;
extern spTransport gpTransportObj;
extern void phTmlNfc_set_fragmentation_enabled(
phTmlNfc_i2cfragmentation_t result);
extern NFCSTATUS phNxpNciHal_ext_send_sram_config_to_flash();
extern NFCSTATUS phNxpNciHal_enableDefaultUICC2SWPline(uint8_t uicc2_sel);
extern void phNxpNciHal_conf_nfc_forum_mode();
extern void phNxpNciHal_prop_conf_lpcd(bool enableLPCD);
extern void phNxpNciHal_prop_conf_rssi();
nfc_stack_callback_t* p_nfc_stack_cback_backup;
phNxpNci_getCfg_info_t* mGetCfg_info = NULL;
/* global variable to get FW version from NCI response or dl get version
* response*/
uint32_t wFwVerRsp;
EseAdaptation* gpEseAdapt = NULL;
#ifdef NXP_BOOTTIME_UPDATE
ese_update_state_t ese_update = ESE_UPDATE_COMPLETED;
#endif
/* External global variable to get FW version */
extern uint16_t wFwVer;
extern uint8_t gRecFWDwnld;
static uint8_t gRecFwRetryCount; // variable to hold recovery FW retry count
static uint8_t write_unlocked_status = NFCSTATUS_SUCCESS;
uint8_t wFwUpdateReq = false;
uint8_t wRfUpdateReq = false;
uint32_t timeoutTimerId = 0;
#ifndef FW_DWNLD_FLAG
uint8_t fw_dwnld_flag = false;
#endif
bool nfc_debug_enabled = true;
PowerTrackerHandle gPowerTrackerHandle;
/* Used to send Callback Transceive data during Mifare Write.
* If this flag is enabled, no need to send response to Upper layer */
bool sendRspToUpperLayer = true;
phNxpNciHal_Sem_t config_data;
phNxpNciClock_t phNxpNciClock = {0, {0}, false};
phNxpNciRfSetting_t phNxpNciRfSet = {false, {0}};
phNxpNciMwEepromArea_t phNxpNciMwEepromArea = {false, {0}};
volatile bool_t gsIsFirstHalMinOpen = true;
volatile bool_t gsIsFwRecoveryRequired = false;
void* RfFwRegionDnld_handle = NULL;
fpVerInfoStoreInEeprom_t fpVerInfoStoreInEeprom = NULL;
fpRegRfFwDndl_t fpRegRfFwDndl = NULL;
fpPropConfCover_t fpPropConfCover = NULL;
fpDoAntennaActivity_t fpDoAntennaActivity = NULL;
void* phNxpNciHal_client_thread(void* arg);
/**************** local methods used in this file only ************************/
static void phNxpNciHal_open_complete(NFCSTATUS status);
static void phNxpNciHal_MinOpen_complete(NFCSTATUS status);
static void phNxpNciHal_write_complete(void* pContext,
phTmlNfc_TransactInfo_t* pInfo);
static void phNxpNciHal_read_complete(void* pContext,
phTmlNfc_TransactInfo_t* pInfo);
static void phNxpNciHal_close_complete(NFCSTATUS status);
static void phNxpNciHal_core_initialized_complete(NFCSTATUS status);
static void phNxpNciHal_power_cycle_complete(NFCSTATUS status);
static void phNxpNciHal_kill_client_thread(
phNxpNciHal_Control_t* p_nxpncihal_ctrl);
static void phNxpNciHal_nfccClockCfgRead(void);
static void phNxpNciHal_hci_network_reset(void);
static NFCSTATUS phNxpNciHal_do_swp_session_reset(void);
static void phNxpNciHal_print_res_status(uint8_t* p_rx_data, uint16_t* p_len);
static void phNxpNciHal_enable_i2c_fragmentation();
static NFCSTATUS phNxpNciHal_get_mw_eeprom(void);
static NFCSTATUS phNxpNciHal_set_mw_eeprom(void);
static void phNxpNciHal_configureLxDebugMode();
static void phNxpNciHal_gpio_restore(phNxpNciHal_GpioInfoState state);
static void phNxpNciHal_initialize_debug_enabled_flag();
static void phNxpNciHal_initialize_mifare_flag();
static NFCSTATUS phNxpNciHalRFConfigCmdRecSequence();
static NFCSTATUS phNxpNciHal_CheckRFCmdRespStatus();
static void phNxpNciHal_UpdateFwStatus(HalNfcFwUpdateStatus fwStatus);
static NFCSTATUS phNxpNciHal_resetDefaultSettings(uint8_t fw_update_req,
bool keep_config);
static NFCSTATUS phNxpNciHal_force_fw_download(uint8_t seq_handler_offset = 0,
bool bIsNfccDlState = false);
static int phNxpNciHal_MinOpen_Clean(char* nfc_dev_node);
static void phNxpNciHal_DownloadFw(bool isMinFwVer,
bool degradedFwDnld = false);
static void phNxpNciHal_CheckAndHandleFwTearDown(void);
static NFCSTATUS phNxpNciHal_getChipInfoInFwDnldMode(
bool bIsVenResetReqd = false);
static uint8_t phNxpNciHal_getSessionInfoInFwDnldMode();
static NFCSTATUS phNxpNciHal_dlResetInFwDnldMode();
static NFCSTATUS phNxpNciHal_enableTmlRead();
/******************************************************************************
* Function onLoadLibrary
*
* Description This function as marked with attribute constructor causes
* the function to be called automatically before execution
* enters main (). It is useful for initializing execution
* context that will be used implicitly during the execution
* of the program like loading another dynamic library.
* PARAM None
* Returns void
*
******************************************************************************/
static __attribute__((constructor)) void onLoadLibrary(void) {
NXPLOG_NCIHAL_D("Initializing power tracker");
phNxpNciHal_PowerTrackerInit(&gPowerTrackerHandle);
}
/******************************************************************************
* Function onUnloadLibrary
*
* Description This function as marked with attribute destructor causes
* the function to be called automatically after execution
* main () has completed. It is useful for de-initializing
* execution context that were be used implicitly during the
* execution of the program like unloading another dynamic
* library.
* PARAM None
* Returns void
*
******************************************************************************/
static __attribute__((destructor)) void onUnloadLibrary(void) {
NXPLOG_NCIHAL_D("De-initializing power tracker");
phNxpNciHal_PowerTrackerDeinit(&gPowerTrackerHandle);
}
/******************************************************************************
* Function phNxpNciHal_initialize_debug_enabled_flag
*
* Description This function gets the value for nfc_debug_enabled
*
* Returns void
*
******************************************************************************/
static void phNxpNciHal_initialize_debug_enabled_flag() {
unsigned long num = 0;
char valueStr[PROPERTY_VALUE_MAX] = {0};
if (GetNxpNumValue(NAME_NFC_DEBUG_ENABLED, &num, sizeof(num))) {
nfc_debug_enabled = (num == 0) ? false : true;
}
int len = property_get("nfc.debug_enabled", valueStr, "");
if (len > 0) {
// let Android property override .conf variable
unsigned debug_enabled = 0;
int ret = sscanf(valueStr, "%u", &debug_enabled);
if (ret) nfc_debug_enabled = (debug_enabled == 0) ? false : true;
}
NXPLOG_NCIHAL_D("nfc_debug_enabled : %d", nfc_debug_enabled);
}
/******************************************************************************
* Function phNxpNciHal_client_thread
*
* Description This function is a thread handler which handles all TML and
* NCI messages.
*
* Returns void
*
******************************************************************************/
void* phNxpNciHal_client_thread(void* arg) {
phNxpNciHal_Control_t* p_nxpncihal_ctrl = (phNxpNciHal_Control_t*)arg;
phLibNfc_Message_t msg;
NXPLOG_NCIHAL_D("thread started");
p_nxpncihal_ctrl->thread_running = 1;
while (p_nxpncihal_ctrl->thread_running == 1) {
/* Fetch next message from the NFC stack message queue */
if (phDal4Nfc_msgrcv(p_nxpncihal_ctrl->gDrvCfg.nClientId, &msg, 0, 0) ==
-1) {
NXPLOG_NCIHAL_E("NFC client received bad message");
continue;
}
if (p_nxpncihal_ctrl->thread_running == 0) {
break;
}
switch (msg.eMsgType) {
case PH_LIBNFC_DEFERREDCALL_MSG: {
phLibNfc_DeferredCall_t* deferCall =
(phLibNfc_DeferredCall_t*)(msg.pMsgData);
REENTRANCE_LOCK();
deferCall->pCallback(deferCall->pParameter);
REENTRANCE_UNLOCK();
break;
}
case NCI_HAL_OPEN_CPLT_MSG: {
REENTRANCE_LOCK();
if (nxpncihal_ctrl.p_nfc_stack_cback != NULL) {
/* Send the event */
(*nxpncihal_ctrl.p_nfc_stack_cback)(HAL_NFC_OPEN_CPLT_EVT,
HAL_NFC_STATUS_OK);
}
REENTRANCE_UNLOCK();
break;
}
case NCI_HAL_CLOSE_CPLT_MSG: {
REENTRANCE_LOCK();
if (nxpncihal_ctrl.p_nfc_stack_cback != NULL) {
/* Send the event */
(*nxpncihal_ctrl.p_nfc_stack_cback)(HAL_NFC_CLOSE_CPLT_EVT,
HAL_NFC_STATUS_OK);
}
phNxpNciHal_kill_client_thread(&nxpncihal_ctrl);
REENTRANCE_UNLOCK();
break;
}
case NCI_HAL_POST_INIT_CPLT_MSG: {
REENTRANCE_LOCK();
if (nxpncihal_ctrl.p_nfc_stack_cback != NULL) {
/* Send the event */
(*nxpncihal_ctrl.p_nfc_stack_cback)(HAL_NFC_POST_INIT_CPLT_EVT,
HAL_NFC_STATUS_OK);
}
REENTRANCE_UNLOCK();
break;
}
case NCI_HAL_PRE_DISCOVER_CPLT_MSG: {
REENTRANCE_LOCK();
if (nxpncihal_ctrl.p_nfc_stack_cback != NULL) {
/* Send the event */
(*nxpncihal_ctrl.p_nfc_stack_cback)(HAL_NFC_PRE_DISCOVER_CPLT_EVT,
HAL_NFC_STATUS_OK);
}
REENTRANCE_UNLOCK();
break;
}
case NCI_HAL_HCI_NETWORK_RESET_MSG: {
REENTRANCE_LOCK();
if (nxpncihal_ctrl.p_nfc_stack_cback != NULL) {
/* Send the event */
(*nxpncihal_ctrl.p_nfc_stack_cback)(
(uint32_t)HAL_HCI_NETWORK_RESET_EVT, HAL_NFC_STATUS_OK);
}
REENTRANCE_UNLOCK();
break;
}
case NCI_HAL_ERROR_MSG: {
REENTRANCE_LOCK();
if (nxpncihal_ctrl.p_nfc_stack_cback != NULL) {
/* Send the event */
(*nxpncihal_ctrl.p_nfc_stack_cback)(HAL_NFC_ERROR_EVT,
HAL_NFC_STATUS_FAILED);
}
REENTRANCE_UNLOCK();
break;
}
case NCI_HAL_RX_MSG: {
REENTRANCE_LOCK();
if (nxpncihal_ctrl.p_nfc_stack_data_cback != NULL) {
(*nxpncihal_ctrl.p_nfc_stack_data_cback)(nxpncihal_ctrl.rsp_len,
nxpncihal_ctrl.p_rsp_data);
}
REENTRANCE_UNLOCK();
break;
}
case HAL_NFC_FW_UPDATE_STATUS_EVT: {
REENTRANCE_LOCK();
if (nxpncihal_ctrl.p_nfc_stack_cback != NULL) {
/* Send the event */
(*nxpncihal_ctrl.p_nfc_stack_cback)(msg.eMsgType,
*((uint8_t*)msg.pMsgData));
}
REENTRANCE_UNLOCK();
break;
}
}
}
NXPLOG_NCIHAL_D("NxpNciHal thread stopped");
return NULL;
}
/******************************************************************************
* Function phNxpNciHal_kill_client_thread
*
* Description This function safely kill the client thread and clean all
* resources.
*
* Returns void.
*
******************************************************************************/
static void phNxpNciHal_kill_client_thread(
phNxpNciHal_Control_t* p_nxpncihal_ctrl) {
NXPLOG_NCIHAL_D("Terminating phNxpNciHal client thread...");
p_nxpncihal_ctrl->p_nfc_stack_cback = NULL;
p_nxpncihal_ctrl->p_nfc_stack_data_cback = NULL;
p_nxpncihal_ctrl->thread_running = 0;
return;
}
/******************************************************************************
* Function phNxpNciHal_CheckIntegrityRecovery
*
* Description This function to enter in recovery if FW download fails with
* check integrity.
*
* Returns NFCSTATUS
*
******************************************************************************/
static NFCSTATUS phNxpNciHal_CheckIntegrityRecovery() {
NFCSTATUS status = NFCSTATUS_FAILED;
if (phNxpNciHal_nfcc_core_reset_init(false) == NFCSTATUS_SUCCESS) {
status = phNxpNciHal_fw_download();
} else {
status = NFCSTATUS_FW_CHECK_INTEGRITY_FAILED;
}
return status;
}
/******************************************************************************
* Function phNxpNciHal_force_fw_download
*
* Description This function, based on the offset provided, will trigger
* Secure FW download sequence.
* It will retry the FW download in case the Check Integrity
* has been failed.
*
* Parameters Offset by which the FW dnld Seq handler shall be triggered.
* e.g. if we want to send only the Check Integrity command,
* then the offset shall be 7.
* bIsNfccDlState : Indicates if current FW State is FW
* Download/NCI.
*
* Returns SUCCESS if FW download is successful else FAIL.
*
******************************************************************************/
static NFCSTATUS phNxpNciHal_force_fw_download(uint8_t seq_handler_offset,
bool bIsNfccDlState) {
NFCSTATUS wConfigStatus = NFCSTATUS_SUCCESS;
NFCSTATUS status = NFCSTATUS_SUCCESS;
/*Get FW version from device*/
for (int retry = 1; retry >= 0; retry--) {
if (phDnldNfc_InitImgInfo() == NFCSTATUS_SUCCESS) {
break;
} else {
phDnldNfc_ReSetHwDevHandle();
NXPLOG_NCIHAL_E("Image information extraction Failed!!");
if (!retry) return NFCSTATUS_FAILED;
}
}
NXPLOG_NCIHAL_D("FW version for FW file = 0x%x", wFwVer);
NXPLOG_NCIHAL_D("FW version from device = 0x%x", wFwVerRsp);
if (wFwVerRsp == 0) {
status = phNxpNciHal_getChipInfoInFwDnldMode(true);
if (status != NFCSTATUS_SUCCESS) {
NXPLOG_NCIHAL_E("phNxpNciHal_getChipInfoInFwDnldMode Failed");
}
bIsNfccDlState = true;
}
if (NFCSTATUS_SUCCESS == phNxpNciHal_CheckValidFwVersion()) {
NXPLOG_NCIHAL_D("FW update required");
nxpncihal_ctrl.phNxpNciGpioInfo.state = GPIO_UNKNOWN;
if (IS_CHIP_TYPE_L(sn100u)) phNxpNciHal_gpio_restore(GPIO_STORE);
fw_download_success = 0;
/*We are expecting NFC to be either in NFC or in the FW Download state*/
status = phNxpNciHal_fw_download(seq_handler_offset, bIsNfccDlState);
if (status == NFCSTATUS_FW_CHECK_INTEGRITY_FAILED) {
status = phNxpNciHal_CheckIntegrityRecovery();
}
property_set("nfc.fw.downloadmode_force", "0");
if (status == NFCSTATUS_SUCCESS) {
wConfigStatus = NFCSTATUS_SUCCESS;
fw_download_success = TRUE;
} else if (status == NFCSTATUS_FW_CHECK_INTEGRITY_FAILED ||
(phNxpNciHal_fw_mw_ver_check() != NFCSTATUS_SUCCESS)) {
phOsalNfc_Timer_Cleanup();
phNxpTempMgr::GetInstance().Reset();
phTmlNfc_Shutdown_CleanUp();
return NFCSTATUS_CMD_ABORTED;
}
status = phNxpNciHal_nfcc_core_reset_init();
if (status == NFCSTATUS_SUCCESS && IS_CHIP_TYPE_L(sn100u)) {
if (status == NFCSTATUS_SUCCESS) {
phNxpNciHal_gpio_restore(GPIO_RESTORE);
} else {
NXPLOG_NCIHAL_E("Failed to restore GPIO values!!!\n");
}
}
}
return wConfigStatus;
}
/******************************************************************************
* Function phNxpNciHal_fw_download
*
* Description This function download the PN54X secure firmware to IC. If
* firmware version in Android filesystem and firmware in the
* IC is same then firmware download will return with success
* without downloading the firmware.
*
* Returns NFCSTATUS_SUCCESS if firmware download successful
* NFCSTATUS_FAILED in case of failure
*
******************************************************************************/
NFCSTATUS phNxpNciHal_fw_download(uint8_t seq_handler_offset,
bool bIsNfccDlState) {
NFCSTATUS status = NFCSTATUS_SUCCESS;
phNxpNciHal_UpdateFwStatus(HAL_NFC_FW_UPDATE_START);
phNxpNciHal_nfccClockCfgRead();
if (!bIsNfccDlState) {
status = phNxpNciHal_write_fw_dw_status(TRUE);
if (status != NFCSTATUS_SUCCESS) {
NXPLOG_NCIHAL_E("%s: NXP Set FW DW Flag failed", __FUNCTION__);
}
NXPLOG_NCIHAL_D("nfcFL.nfccFL._NFCC_DWNLD_MODE %x\n",
nfcFL.nfccFL._NFCC_DWNLD_MODE);
if (IS_CHIP_TYPE_GE(sn100u)) {
uint8_t ven_cfg_low_cmd[] = {0x20, 0x02, 0x05, 0x01,
0xA0, 0x07, 0x01, 0x00};
status =
phNxpNciHal_send_ext_cmd(sizeof(ven_cfg_low_cmd), ven_cfg_low_cmd);
if (status != NFCSTATUS_SUCCESS) {
NXPLOG_NCIHAL_E("Failed to set VEN_CFG to low \n");
}
}
/*Save UICC params */
status = phNxpNciHal_save_uicc_params();
if (status != NFCSTATUS_SUCCESS) {
NXPLOG_NCIHAL_E("Failed to save UICC params \n");
}
status = phTmlNfc_IoCtl(phTmlNfc_e_EnableDownloadMode);
if (NFCSTATUS_SUCCESS != status) {
phTmlNfc_EnableFwDnldMode(false);
phNxpNciHal_UpdateFwStatus(HAL_NFC_FW_UPDATE_FAILED);
return NFCSTATUS_FAILED;
}
}
/* Make sure read thread is pending before updating phTmlNfc_EnableFwDnldMode
* to true*/
NFCSTATUS readStatus = phNxpNciHal_enableTmlRead();
if (readStatus != PHNFCSTVAL(CID_NFC_TML, NFCSTATUS_BUSY)) {
NXPLOG_NCIHAL_E("Read Thread is not pending already. status = 0x%x \n",
readStatus);
}
if (nfcFL.nfccFL._NFCC_DWNLD_MODE == NFCC_DWNLD_WITH_NCI_CMD &&
(!bIsNfccDlState)) {
nxpncihal_ctrl.isCoreRstForFwDnld = TRUE;
/*NCI_RESET_CMD*/
static uint8_t cmd_reset_nci_dwnld[] = {0x20, 0x00, 0x01, 0x80};
status = phNxpNciHal_send_ext_cmd(sizeof(cmd_reset_nci_dwnld),
cmd_reset_nci_dwnld);
if (status != NFCSTATUS_SUCCESS) {
NXPLOG_NCIHAL_E("Core reset FW download command failed \n");
}
nxpncihal_ctrl.isCoreRstForFwDnld = FALSE;
}
if (NFCSTATUS_SUCCESS == status) {
phTmlNfc_EnableFwDnldMode(true);
/* Set the obtained device handle to download module */
phDnldNfc_SetHwDevHandle();
NXPLOG_NCIHAL_D("Calling Seq handler for FW Download \n");
status = phNxpNciHal_fw_download_seq(nxpprofile_ctrl.bClkSrcVal,
nxpprofile_ctrl.bClkFreqVal,
seq_handler_offset);
if (phNxpNciHal_dlResetInFwDnldMode() != NFCSTATUS_SUCCESS) {
NXPLOG_NCIHAL_E("DL Reset failed in FW DN mode");
}
/* FW download done.Therefore if previous I2C write failed then we can
* change the state to NFCSTATUS_SUCCESS*/
write_unlocked_status = NFCSTATUS_SUCCESS;
} else {
phTmlNfc_EnableFwDnldMode(false);
status = NFCSTATUS_FAILED;
}
if (NFCSTATUS_SUCCESS == status) {
phNxpNciHal_UpdateFwStatus(HAL_NFC_FW_UPDATE_SCUCCESS);
} else {
phNxpNciHal_UpdateFwStatus(HAL_NFC_FW_UPDATE_FAILED);
}
return status;
}
/******************************************************************************
* Function phNxpNciHal_CheckValidFwVersion
*
* Description This function checks the valid FW for Mobile device.
* If the FW doesn't belong the Mobile device it further
* checks nxp config file to override.
*
* Returns NFCSTATUS_SUCCESS if valid fw version found
* NFCSTATUS_NOT_ALLOWED in case of FW not valid for mobile
* device
*
******************************************************************************/
NFCSTATUS phNxpNciHal_CheckValidFwVersion(void) {
NFCSTATUS status = NFCSTATUS_NOT_ALLOWED;
const unsigned char sfw_infra_major_no = 0x02;
unsigned char ufw_current_major_no = 0x00;
uint8_t rom_version = 0xFF & (wFwVerRsp >> 16);
uint8_t fw_maj_ver = 0xFF & (wFwVerRsp >> 8);
/* extract the firmware's major no */
ufw_current_major_no = ((0x00FF) & (wFwVer >> 8U));
NXPLOG_NCIHAL_D("%s current_major_no = 0x%x", __func__, ufw_current_major_no);
NXPLOG_NCIHAL_D("%s fw_maj_ver = 0x%x", __func__, fw_maj_ver);
if (IS_CHIP_TYPE_EQ(pn557)) {
if (ufw_current_major_no >= fw_maj_ver) {
/* if file major version is grater than the one from the
Nfc init command allow FW download
*/
status = NFCSTATUS_SUCCESS;
}
return status;
}
if (wFwVerRsp == 0) {
NXPLOG_NCIHAL_E(
"FW Version not received by NCI command >>> Force Firmware download");
status = NFCSTATUS_SUCCESS;
} else if ((ufw_current_major_no == nfcFL._FW_MOBILE_MAJOR_NUMBER) ||
((ufw_current_major_no == FW_MOBILE_MAJOR_NUMBER_PN81A) &&
(nxpncihal_ctrl.nci_info.nci_version == NCI_VERSION_2_0))) {
NXPLOG_NCIHAL_E("FW Version 2");
status = NFCSTATUS_SUCCESS;
} else if (ufw_current_major_no == sfw_infra_major_no) {
if ((rom_version == FW_MOBILE_ROM_VERSION_PN553 ||
rom_version == FW_MOBILE_ROM_VERSION_PN557)) {
NXPLOG_NCIHAL_D(" PN557 allow Fw download with major number = 0x%x",
ufw_current_major_no);
status = NFCSTATUS_SUCCESS;
} else {
status = NFCSTATUS_NOT_ALLOWED;
}
} else {
NXPLOG_NCIHAL_E("Wrong FW Version >>> Firmware download not allowed");
}
return status;
}
/******************************************************************************
* Function phNxpNciHal_MinOpen_Clean
*
* Description This function shall be called from phNxpNciHal_MinOpen when
* any unrecoverable error has encountered which needs to mark
* min open as failed, HAL status as closed & deallocate any
* memory if allocated.
*
* Returns This function always returns Failure
*
******************************************************************************/
static int phNxpNciHal_MinOpen_Clean(char* nfc_dev_node) {
if (nfc_dev_node != NULL) {
free(nfc_dev_node);
nfc_dev_node = NULL;
}
if (mGetCfg_info != NULL) {
free(mGetCfg_info);
mGetCfg_info = NULL;
}
/* Report error status */
phNxpNciHal_cleanup_monitor();
nxpncihal_ctrl.halStatus = HAL_STATUS_CLOSE;
return NFCSTATUS_FAILED;
}
/******************************************************************************
* Function phNxpNciHal_MinOpen
*
* Description This function initializes the least required resources to
* communicate to NFCC.This is mainly used to communicate to
* NFCC when NFC service is not available.
*
*
* Returns This function return NFCSTATUS_SUCCESS (0) in case of
* success In case of failure returns other failure value.
*
******************************************************************************/
int phNxpNciHal_MinOpen() {
phOsalNfc_Config_t tOsalConfig;
phTmlNfc_Config_t tTmlConfig;
char* nfc_dev_node = NULL;
const uint16_t max_len = 260;
NFCSTATUS wConfigStatus = NFCSTATUS_SUCCESS;
NFCSTATUS status = NFCSTATUS_SUCCESS;
int dnld_retry_cnt = 0;
NXPLOG_NCIHAL_D("phNxpNci_MinOpen(): enter");
if (nxpncihal_ctrl.halStatus == HAL_STATUS_MIN_OPEN) {
NXPLOG_NCIHAL_D("phNxpNciHal_MinOpen(): already open");
return NFCSTATUS_SUCCESS;
}
phNxpNciHal_initializeRegRfFwDnld();
int8_t ret_val = 0x00;
phNxpNciHal_initialize_debug_enabled_flag();
/* initialize trace level */
phNxpLog_InitializeLogLevel();
/* initialize Mifare flags*/
phNxpNciHal_initialize_mifare_flag();
/*Create the timer for extns write response*/
timeoutTimerId = phOsalNfc_Timer_Create();
if (phNxpNciHal_init_monitor() == NULL) {
NXPLOG_NCIHAL_E("Init monitor failed");
return NFCSTATUS_FAILED;
}
CONCURRENCY_LOCK();
memset(&tOsalConfig, 0x00, sizeof(tOsalConfig));
memset(&tTmlConfig, 0x00, sizeof(tTmlConfig));
memset(&nxpprofile_ctrl, 0, sizeof(phNxpNciProfile_Control_t));
/*Init binary semaphore for Spi Nfc synchronization*/
if (0 != sem_init(&nxpncihal_ctrl.syncSpiNfc, 0, 1)) {
NXPLOG_NCIHAL_E("sem_init() FAiled, errno = 0x%02X", errno);
CONCURRENCY_UNLOCK();
return phNxpNciHal_MinOpen_Clean(nfc_dev_node);
}
/* By default HAL status is HAL_STATUS_OPEN */
nxpncihal_ctrl.halStatus = HAL_STATUS_OPEN;
/*nci version NCI_VERSION_2_0 version by default for SN100 chip type*/
nxpncihal_ctrl.nci_info.nci_version = NCI_VERSION_2_0;
/* Read the nfc device node name */
nfc_dev_node = (char*)malloc(max_len * sizeof(char));
if (nfc_dev_node == NULL) {
NXPLOG_NCIHAL_D("malloc of nfc_dev_node failed ");
CONCURRENCY_UNLOCK();
return phNxpNciHal_MinOpen_Clean(nfc_dev_node);
} else if (!GetNxpStrValue(NAME_NXP_NFC_DEV_NODE, nfc_dev_node, max_len)) {
NXPLOG_NCIHAL_D(
"Invalid nfc device node name keeping the default device node "
"/dev/pn54x");
strlcpy(nfc_dev_node, "/dev/pn54x", (max_len * sizeof(char)));
}
/* Configure hardware link */
nxpncihal_ctrl.gDrvCfg.nClientId = phDal4Nfc_msgget(0, 0600);
nxpncihal_ctrl.gDrvCfg.nLinkType = ENUM_LINK_TYPE_I2C; /* For PN54X */
tTmlConfig.pDevName = (int8_t*)nfc_dev_node;
tOsalConfig.dwCallbackThreadId = (uintptr_t)nxpncihal_ctrl.gDrvCfg.nClientId;
tOsalConfig.pLogFile = NULL;
tTmlConfig.dwGetMsgThreadId = (uintptr_t)nxpncihal_ctrl.gDrvCfg.nClientId;
mGetCfg_info = NULL;
mGetCfg_info =
(phNxpNci_getCfg_info_t*)nxp_malloc(sizeof(phNxpNci_getCfg_info_t));
if (mGetCfg_info == NULL) {
CONCURRENCY_UNLOCK();
return phNxpNciHal_MinOpen_Clean(nfc_dev_node);
}
memset(mGetCfg_info, 0x00, sizeof(phNxpNci_getCfg_info_t));
/* Initialize TML layer */
wConfigStatus = phTmlNfc_Init(&tTmlConfig);
if (wConfigStatus != NFCSTATUS_SUCCESS) {
NXPLOG_NCIHAL_E("phTmlNfc_Init Failed");
CONCURRENCY_UNLOCK();
return phNxpNciHal_MinOpen_Clean(nfc_dev_node);
} else {
if (nfc_dev_node != NULL) {
free(nfc_dev_node);
nfc_dev_node = NULL;
}
}
/* Create the client thread */
ret_val = pthread_create(&nxpncihal_ctrl.client_thread, NULL,
phNxpNciHal_client_thread, &nxpncihal_ctrl);
if (ret_val != 0) {
NXPLOG_NCIHAL_E("pthread_create failed");
wConfigStatus = phTmlNfc_Shutdown_CleanUp();
CONCURRENCY_UNLOCK();
return phNxpNciHal_MinOpen_Clean(nfc_dev_node);
}
CONCURRENCY_UNLOCK();
/* call read pending */
status = phTmlNfc_Read(
nxpncihal_ctrl.p_rsp_data, NCI_MAX_DATA_LEN,
(pphTmlNfc_TransactCompletionCb_t)&phNxpNciHal_read_complete, NULL);
if (status != NFCSTATUS_PENDING) {
NXPLOG_NCIHAL_E("TML Read status error status = %x", status);
wConfigStatus = phTmlNfc_Shutdown_CleanUp();
wConfigStatus = NFCSTATUS_FAILED;
return phNxpNciHal_MinOpen_Clean(nfc_dev_node);
}
/* Get the chip-type to know if it is PN557
Then don't send the Get version command */
unsigned long chipInfo = 0;
if (GetNxpNumValue(NAME_NXP_NFC_CHIP, &chipInfo, sizeof(chipInfo))) {
NXPLOG_NCIHAL_D("The chip type is %lx", chipInfo);
}
if (gsIsFirstHalMinOpen) {
/*Skip get version command for pn557*/
if (chipInfo != pn557) phNxpNciHal_CheckAndHandleFwTearDown();
}
uint8_t seq_handler_offset = 0x00;
uint8_t fw_update_req = 1;
uint8_t rf_update_req;
bool bVenResetRequired = false;
bool bIsNfccDlState = false;
phNxpNciHal_ext_init();
phTmlNfc_IoCtl(phTmlNfc_e_EnableVen);
if (phNxpNciHal_isULPDetSupported()) {
status = phTmlNfc_IoCtl(phTmlNfc_e_PullVenHigh);
if (NFCSTATUS_SUCCESS == status) {
NXPLOG_NCIHAL_D("ULPDET phTmlNfc_e_PullVenHigh - SUCCESS\n");
} else {
NXPLOG_NCIHAL_D("ULPDET phTmlNfc_e_PullVenHigh - FAILED\n");
}
}
if (wFwVerRsp == 0) {
bVenResetRequired = true;
}
/* reset version info new version info will be fetch */
wFwVerRsp = 0x00;
wFwVer = 0x00;
if (NFCSTATUS_SUCCESS == phNxpNciHal_nfcc_core_reset_init(true)) {
setNxpFwConfigPath();
if (IS_CHIP_TYPE_L(sn100u)) phNxpNciHal_enable_i2c_fragmentation();
status = phNxpNciHal_CheckFwRegFlashRequired(&fw_update_req, &rf_update_req,
false);
if (status != NFCSTATUS_OK) {
NXPLOG_NCIHAL_D(
"phNxpNciHal_CheckFwRegFlashRequired() failed:exit status = %x",
status);
fw_update_req = FALSE;
rf_update_req = FALSE;
}
if (!wFwUpdateReq) {
uint8_t is_teared_down = 0x00;
status = phNxpNciHal_read_fw_dw_status(is_teared_down);
if (status != NFCSTATUS_SUCCESS) {
NXPLOG_NCIHAL_E("%s: NXP get FW DW Flag failed", __FUNCTION__);
}
if (is_teared_down) {
seq_handler_offset = PHLIBNFC_DNLD_CHECKINTEGRITY_OFFSET;
fw_update_req = TRUE;
} else {
NXPLOG_NCIHAL_D("FW update not required");
property_set("nfc.fw.downloadmode_force", "0");
phDnldNfc_ReSetHwDevHandle();
}
}
} else if (bVenResetRequired) {
if (NFCSTATUS_SUCCESS == phNxpNciHal_getChipInfoInFwDnldMode(true))
bIsNfccDlState = true;
}
if (gsIsFirstHalMinOpen && gsIsFwRecoveryRequired) {
NXPLOG_NCIHAL_E("FW Recovery is required");
fw_update_req = true;
}
do {
if (fw_update_req && !fw_download_success) {
gsIsFwRecoveryRequired = false;
status =
phNxpNciHal_force_fw_download(seq_handler_offset, bIsNfccDlState);
if (status == NFCSTATUS_CMD_ABORTED) {
return phNxpNciHal_MinOpen_Clean(nfc_dev_node);
} else if (fw_download_success) {
wConfigStatus = NFCSTATUS_SUCCESS;
}
}
status = phNxpNciHal_resetDefaultSettings(
fw_update_req, fw_download_success ? false : true);
if ((status != NFCSTATUS_SUCCESS && fw_download_success) ||
(gsIsFwRecoveryRequired && (fw_update_req || gsIsFirstHalMinOpen))) {
NXPLOG_NCIHAL_E(
"FW Recovery required, Perform Force FW Download "
"gsIsFwRecoveryRequired %d",
gsIsFwRecoveryRequired);
fw_update_req = 1;
dnld_retry_cnt++;
} else if (status != NFCSTATUS_SUCCESS) {
return phNxpNciHal_MinOpen_Clean(nfc_dev_node);
} else {
break;
}
if (dnld_retry_cnt > 1) {
wConfigStatus = NFCSTATUS_FAILED;
break;
}
} while (status != NFCSTATUS_SUCCESS || gsIsFwRecoveryRequired);
if (fpDoAntennaActivity != NULL &&
(gsIsFirstHalMinOpen || fw_download_success)) {
fpDoAntennaActivity(ANTENNA_CHECK_STATUS);
}
/* Call open complete */
phNxpNciHal_MinOpen_complete(wConfigStatus);
NXPLOG_NCIHAL_D("phNxpNciHal_MinOpen(): exit");
return wConfigStatus;
}
/******************************************************************************
* Function phNxpNciHal_open
*
* Description This function is called by libnfc-nci during the
* initialization of the NFCC. It opens the physical connection
* with NFCC (PN54X) and creates required client thread for
* operation.
* After open is complete, status is informed to libnfc-nci
* through callback function.
*
* Returns This function return NFCSTATUS_SUCCESS (0) in case of
* success In case of failure returns other failure value.
*
******************************************************************************/
int phNxpNciHal_open(nfc_stack_callback_t* p_cback,
nfc_stack_data_callback_t* p_data_cback) {
NFCSTATUS wConfigStatus = NFCSTATUS_SUCCESS;
NFCSTATUS status = NFCSTATUS_SUCCESS;
NXPLOG_NCIHAL_E("phNxpNciHal_open NFC HAL OPEN");
#ifdef NXP_BOOTTIME_UPDATE
if (ese_update != ESE_UPDATE_COMPLETED) {
ALOGD("BLOCK NFC HAL OPEN");
if (p_cback != NULL) {
p_nfc_stack_cback_backup = p_cback;
(*p_cback)(HAL_NFC_OPEN_CPLT_EVT, HAL_NFC_STATUS_FAILED);
}
return NFCSTATUS_FAILED;
}
#endif
NfcHalAutoThreadMutex a(sHalFnLock);
if (nxpncihal_ctrl.halStatus == HAL_STATUS_OPEN) {
NXPLOG_NCIHAL_D("phNxpNciHal_open already open");
phNxpNciHal_open_complete(wConfigStatus);
return wConfigStatus;
} else if (nxpncihal_ctrl.halStatus == HAL_STATUS_CLOSE) {
PhNxpEventLogger::GetInstance().Initialize();
memset(&nxpncihal_ctrl, 0x00, sizeof(nxpncihal_ctrl));
nxpncihal_ctrl.p_nfc_stack_cback = p_cback;
nxpncihal_ctrl.p_nfc_stack_data_cback = p_data_cback;
status = phNxpNciHal_MinOpen();
if (status != NFCSTATUS_SUCCESS) {
NXPLOG_NCIHAL_E("phNxpNciHal_MinOpen failed");
goto clean_and_return;
} /*else its already in MIN_OPEN state. continue with rest of
functionality*/
} else {
nxpncihal_ctrl.p_nfc_stack_cback = p_cback;
nxpncihal_ctrl.p_nfc_stack_data_cback = p_data_cback;
}
/* Call open complete */
phNxpNciHal_open_complete(wConfigStatus);
return wConfigStatus;
clean_and_return:
CONCURRENCY_UNLOCK();
/* Report error status */
if (p_cback != NULL) {
(*p_cback)(HAL_NFC_OPEN_CPLT_EVT, HAL_NFC_STATUS_FAILED);
}
nxpncihal_ctrl.p_nfc_stack_cback = NULL;
nxpncihal_ctrl.p_nfc_stack_data_cback = NULL;
phNxpNciHal_cleanup_monitor();
nxpncihal_ctrl.halStatus = HAL_STATUS_CLOSE;
return NFCSTATUS_FAILED;
}
/******************************************************************************
* Function phNxpNciHal_fw_mw_check
*
* Description This function inform the status of phNxpNciHal_fw_mw_check
* function to libnfc-nci.
*
* Returns int.
*
******************************************************************************/
int phNxpNciHal_fw_mw_ver_check() {
NFCSTATUS status = NFCSTATUS_FAILED;
uint8_t rom_version = 0xFF & (wFwVerRsp >> 16);
uint8_t fw_maj_ver = 0xFF & (wFwVerRsp >> 8);
switch (nfcFL.chipType) {
case pn557:
if ((rom_version == FW_MOBILE_ROM_VERSION_PN557) &&
(fw_maj_ver == FW_MOBILE_MAJOR_NUMBER_PN557))
status = NFCSTATUS_SUCCESS;
break;
case pn80T:
/* PN553 & PN80T have same rom & fw major version */
[[fallthrough]];
case pn553:
if ((rom_version == FW_MOBILE_ROM_VERSION_PN553) &&
(fw_maj_ver == FW_MOBILE_MAJOR_NUMBER_PN553))
status = NFCSTATUS_SUCCESS;
break;
case pn67T:
/* PN551 & PN67T have same rom & fw major version */
[[fallthrough]];
case pn551:
if ((rom_version == FW_MOBILE_ROM_VERSION_PN551) &&
(fw_maj_ver == FW_MOBILE_MAJOR_NUMBER_PN551))
status = NFCSTATUS_SUCCESS;
break;
case sn100u:
if ((rom_version == FW_MOBILE_ROM_VERSION_SN100U) &&
(fw_maj_ver == FW_MOBILE_MAJOR_NUMBER_SN100U))
status = NFCSTATUS_SUCCESS;
break;
case sn220u:
if ((rom_version == FW_MOBILE_ROM_VERSION_SN220U) &&
(fw_maj_ver == FW_MOBILE_MAJOR_NUMBER_SN220U))
status = NFCSTATUS_SUCCESS;
break;
case sn300u:
if ((rom_version == FW_MOBILE_ROM_VERSION_SN300U) &&
(fw_maj_ver == FW_MOBILE_MAJOR_NUMBER_SN300U))
status = NFCSTATUS_SUCCESS;
break;
default:
status = NFCSTATUS_FAILED;
}
if (NFCSTATUS_SUCCESS != status) {
NXPLOG_NCIHAL_D("Chip Version Middleware Version mismatch!!!!");
}
return status;
}
/******************************************************************************
* Function phNxpNciHal_MinOpen_complete
*
* Description This function updates the status of
*phNxpNciHal_MinOpen_complete to halstatus.
*
* Returns void.
*
******************************************************************************/
static void phNxpNciHal_MinOpen_complete(NFCSTATUS status) {
gsIsFirstHalMinOpen = false;
if (status == NFCSTATUS_SUCCESS) {
nxpncihal_ctrl.halStatus = HAL_STATUS_MIN_OPEN;
}
return;
}
/******************************************************************************
* Function phNxpNciHal_open_complete
*
* Description This function inform the status of phNxpNciHal_open
* function to libnfc-nci.
*
* Returns void.
*
******************************************************************************/
static void phNxpNciHal_open_complete(NFCSTATUS status) {
static phLibNfc_Message_t msg;
if (status == NFCSTATUS_SUCCESS) {
msg.eMsgType = NCI_HAL_OPEN_CPLT_MSG;
nxpncihal_ctrl.hal_open_status = true;
nxpncihal_ctrl.halStatus = HAL_STATUS_OPEN;
} else {
msg.eMsgType = NCI_HAL_ERROR_MSG;
}
msg.pMsgData = NULL;
msg.Size = 0;
phTmlNfc_DeferredCall(gpphTmlNfc_Context->dwCallbackThreadId,
(phLibNfc_Message_t*)&msg);
return;
}
/******************************************************************************
* Function phNxpNciHal_write
*
* Description This function write the data to NFCC through physical
* interface (e.g. I2C) using the PN54X driver interface.
* Before sending the data to NFCC, phNxpNciHal_write_ext
* is called to check if there is any extension processing
* is required for the NCI packet being sent out.
*
* Returns It returns number of bytes successfully written to NFCC.
*
******************************************************************************/
int phNxpNciHal_write(uint16_t data_len, const uint8_t* p_data) {
if (bEnableMfcExtns && p_data[NCI_GID_INDEX] == 0x00) {
return NxpMfcReaderInstance.Write(data_len, p_data);
} else if (phNxpNciHal_isVendorSpecificCommand(data_len, p_data)) {
return phNxpNciHal_handleVendorSpecificCommand(data_len, p_data);
}
return phNxpNciHal_write_internal(data_len, p_data);
}
/******************************************************************************
* Function phNxpNciHal_write_internal
*
* Description This function write the data to NFCC through physical
* interface (e.g. I2C) using the PN54X driver interface.
* Before sending the data to NFCC, phNxpNciHal_write_ext
* is called to check if there is any extension processing
* is required for the NCI packet being sent out.
*
* Returns It returns number of bytes successfully written to NFCC.
*
******************************************************************************/
int phNxpNciHal_write_internal(uint16_t data_len, const uint8_t* p_data) {
NFCSTATUS status = NFCSTATUS_FAILED;
static phLibNfc_Message_t msg;
if (nxpncihal_ctrl.halStatus != HAL_STATUS_OPEN) {
return NFCSTATUS_FAILED;
}
if ((data_len + MAX_NXP_HAL_EXTN_BYTES) > NCI_MAX_DATA_LEN) {
NXPLOG_NCIHAL_D("cmd_len exceeds limit NCI_MAX_DATA_LEN");
android_errorWriteLog(0x534e4554, "121267042");
goto clean_and_return;
}
CONCURRENCY_LOCK();
/* Create local copy of cmd_data */
memcpy(nxpncihal_ctrl.p_cmd_data, p_data, data_len);
nxpncihal_ctrl.cmd_len = data_len;
/* Check for NXP ext before sending write */
status =
phNxpNciHal_write_ext(&nxpncihal_ctrl.cmd_len, nxpncihal_ctrl.p_cmd_data,
&nxpncihal_ctrl.rsp_len, nxpncihal_ctrl.p_rsp_data);
if (status != NFCSTATUS_SUCCESS) {
/* Do not send packet to PN54X, send response directly */
msg.eMsgType = NCI_HAL_RX_MSG;
msg.pMsgData = NULL;
msg.Size = 0;
phTmlNfc_DeferredCall(gpphTmlNfc_Context->dwCallbackThreadId,
(phLibNfc_Message_t*)&msg);
goto clean_and_return;
}
data_len = phNxpNciHal_write_unlocked(nxpncihal_ctrl.cmd_len,
nxpncihal_ctrl.p_cmd_data, ORIG_LIBNFC);
if (IS_CHIP_TYPE_L(sn100u) && IS_CHIP_TYPE_NE(pn557) && icode_send_eof == 1) {
usleep(10000);
icode_send_eof = 2;
status = phNxpNciHal_send_ext_cmd(3, cmd_icode_eof);
if (status != NFCSTATUS_SUCCESS) {
NXPLOG_NCIHAL_E("ICODE end of frame command failed");
}
}
clean_and_return:
/* No data written */
CONCURRENCY_UNLOCK();
return data_len;
}
/******************************************************************************
* Function phNxpNciHal_write_unlocked
*
* Description This is the actual function which is being called by
* phNxpNciHal_write. This function writes the data to NFCC.
* It waits till write callback provide the result of write
* process.
*
* Returns It returns number of bytes successfully written to NFCC.
*
******************************************************************************/
int phNxpNciHal_write_unlocked(uint16_t data_len, const uint8_t* p_data,
int origin) {
NFCSTATUS status = NFCSTATUS_INVALID_PARAMETER;
phNxpNciHal_Sem_t cb_data;
nxpncihal_ctrl.retry_cnt = 0;
int sem_val = 0;
static uint8_t reset_ntf[] = {0x60, 0x00, 0x06, 0xA0, 0x00,
0xC7, 0xD4, 0x00, 0x00};
/* Create the local semaphore */
if (phNxpNciHal_init_cb_data(&cb_data, NULL) != NFCSTATUS_SUCCESS) {
NXPLOG_NCIHAL_D("phNxpNciHal_write_unlocked Create cb data failed");
data_len = 0;
goto clean_and_return;
}
/* Create local copy of cmd_data */
memcpy(nxpncihal_ctrl.p_cmd_data, p_data, data_len);
nxpncihal_ctrl.cmd_len = data_len;
write_unlocked_status = NFCSTATUS_FAILED;
/* check for write synchronyztion */
if (phNxpNciHal_check_ncicmd_write_window(nxpncihal_ctrl.cmd_len,
nxpncihal_ctrl.p_cmd_data) !=
NFCSTATUS_SUCCESS) {
NXPLOG_NCIHAL_D("phNxpNciHal_write_unlocked CMD window check failed");
data_len = 0;
goto clean_and_return;
}
if (origin == ORIG_NXPHAL) HAL_ENABLE_EXT();
retry:
data_len = nxpncihal_ctrl.cmd_len;
if (!phNxpTempMgr::GetInstance().IsICTempOk())
phNxpTempMgr::GetInstance().Wait();
status = phTmlNfc_Write(
(uint8_t*)nxpncihal_ctrl.p_cmd_data, (uint16_t)nxpncihal_ctrl.cmd_len,
(pphTmlNfc_TransactCompletionCb_t)&phNxpNciHal_write_complete,
(void*)&cb_data);
if (status != NFCSTATUS_PENDING) {
NXPLOG_NCIHAL_E("write_unlocked status error");
data_len = 0;
goto clean_and_return;
}
/* Wait for callback response */
if (SEM_WAIT(cb_data)) {
NXPLOG_NCIHAL_E("write_unlocked semaphore error");
data_len = 0;
goto clean_and_return;
}
if (cb_data.status != NFCSTATUS_SUCCESS) {
data_len = 0;
if (nxpncihal_ctrl.retry_cnt++ < MAX_RETRY_COUNT) {
NXPLOG_NCIHAL_D(
"write_unlocked failed - PN54X Maybe in Standby Mode - Retry");
/* 10ms delay to give NFCC wake up delay */
usleep(1000 * 10);
goto retry;
} else {
NXPLOG_NCIHAL_E(
"write_unlocked failed - PN54X Maybe in Standby Mode (max count = "
"0x%x)",
nxpncihal_ctrl.retry_cnt);
status = phTmlNfc_IoCtl(phTmlNfc_e_ResetDevice);
if (NFCSTATUS_SUCCESS == status) {
NXPLOG_NCIHAL_D("PN54X Reset - SUCCESS\n");
} else {
NXPLOG_NCIHAL_D("PN54X Reset - FAILED\n");
}
if (nxpncihal_ctrl.p_nfc_stack_data_cback != NULL &&
nxpncihal_ctrl.hal_open_status == true) {
if (nxpncihal_ctrl.p_rx_data != NULL) {
NXPLOG_NCIHAL_D(
"Send the Core Reset NTF to upper layer, which will trigger the "
"recovery\n");
// Send the Core Reset NTF to upper layer, which will trigger the
// recovery.
abort();
nxpncihal_ctrl.rx_data_len = sizeof(reset_ntf);
memcpy(nxpncihal_ctrl.p_rx_data, reset_ntf, sizeof(reset_ntf));
(*nxpncihal_ctrl.p_nfc_stack_data_cback)(nxpncihal_ctrl.rx_data_len,
nxpncihal_ctrl.p_rx_data);
} else {
(*nxpncihal_ctrl.p_nfc_stack_data_cback)(0x00, NULL);
}
write_unlocked_status = NFCSTATUS_FAILED;
}
}
} else {
write_unlocked_status = NFCSTATUS_SUCCESS;
}
clean_and_return:
if (write_unlocked_status == NFCSTATUS_FAILED) {
sem_getvalue(&(nxpncihal_ctrl.syncSpiNfc), &sem_val);
if (((nxpncihal_ctrl.p_cmd_data[0] & NCI_MT_MASK) == NCI_MT_CMD) &&
sem_val == 0) {
sem_post(&(nxpncihal_ctrl.syncSpiNfc));
NXPLOG_NCIHAL_D("HAL write failed CMD window check releasing \n");
}
}
phNxpNciHal_cleanup_cb_data(&cb_data);
return data_len;
}
/******************************************************************************
* Function phNxpNciHal_write_complete
*
* Description This function handles write callback.
*
* Returns void.
*
******************************************************************************/
static void phNxpNciHal_write_complete(void* pContext,
phTmlNfc_TransactInfo_t* pInfo) {
phNxpNciHal_Sem_t* p_cb_data = (phNxpNciHal_Sem_t*)pContext;
if (pInfo->wStatus == NFCSTATUS_SUCCESS) {
NXPLOG_NCIHAL_D("write successful status = 0x%x", pInfo->wStatus);
} else {
NXPLOG_NCIHAL_D("write error status = 0x%x", pInfo->wStatus);
}
p_cb_data->status = pInfo->wStatus;
SEM_POST(p_cb_data);
return;
}
/******************************************************************************
* Function phNxpNciHal_read_complete
*
* Description This function is called whenever there is an NCI packet
* received from NFCC. It could be RSP or NTF packet. This
* function provide the received NCI packet to libnfc-nci
* using data callback of libnfc-nci.
* There is a pending read called from each
* phNxpNciHal_read_complete so each a packet received from
* NFCC can be provide to libnfc-nci.
*
* Returns void.
*
******************************************************************************/
static void phNxpNciHal_read_complete(void* pContext,
phTmlNfc_TransactInfo_t* pInfo) {
NFCSTATUS status = NFCSTATUS_FAILED;
int sem_val;
UNUSED_PROP(pContext);
if (nxpncihal_ctrl.read_retry_cnt == 1) {
nxpncihal_ctrl.read_retry_cnt = 0;
}
if (pInfo->wStatus == NFCSTATUS_SUCCESS) {
NXPLOG_NCIHAL_D("read successful status = 0x%x", pInfo->wStatus);
/*Check the Omapi command response and store in dedicated buffer to solve
* sync issue*/
if (IS_CHIP_TYPE_LE(sn100u) && pInfo->wLength > 2 &&
pInfo->pBuff[0] == 0x4F && pInfo->pBuff[1] == 0x01 &&
pInfo->pBuff[2] == 0x01) {
nxpncihal_ctrl.p_rx_ese_data = pInfo->pBuff;
nxpncihal_ctrl.rx_ese_data_len = pInfo->wLength;
SEM_POST(&(nxpncihal_ctrl.ext_cb_data));
} else {
nxpncihal_ctrl.p_rx_data = pInfo->pBuff;
nxpncihal_ctrl.rx_data_len = pInfo->wLength;
status = phNxpNciHal_process_ext_rsp(nxpncihal_ctrl.p_rx_data,
&nxpncihal_ctrl.rx_data_len);
if (nxpncihal_ctrl.hal_ext_enabled && phTmlNfc_IsFwDnldModeEnabled()) {
SEM_POST(&(nxpncihal_ctrl.ext_cb_data));
}
}
phNxpNciHal_print_res_status(pInfo->pBuff, &pInfo->wLength);
if (nxpncihal_ctrl.power_reset_triggered == true) {
nxpncihal_ctrl.power_reset_triggered = false;
}
/* Check if response should go to hal module only */
if (nxpncihal_ctrl.hal_ext_enabled == TRUE &&
(nxpncihal_ctrl.p_rx_data[0x00] & NCI_MT_MASK) == NCI_MT_RSP) {
if (status == NFCSTATUS_FAILED) {
NXPLOG_NCIHAL_D("enter into NFCC init recovery");
nxpncihal_ctrl.ext_cb_data.status = status;
}
/* Unlock semaphore only for responses*/
if ((nxpncihal_ctrl.p_rx_data[0x00] & NCI_MT_MASK) == NCI_MT_RSP ||
(IS_CHIP_TYPE_L(sn100u) && (icode_detected == true) &&
(icode_send_eof == 3))) {
/* Unlock semaphore */
SEM_POST(&(nxpncihal_ctrl.ext_cb_data));
}
} // Notification Checking
else if ((nxpncihal_ctrl.hal_ext_enabled == TRUE) &&
((nxpncihal_ctrl.p_rx_data[0x00] & NCI_MT_MASK) == NCI_MT_NTF) &&
((nxpncihal_ctrl.p_cmd_data[0x00] & NCI_GID_MASK) ==
(nxpncihal_ctrl.p_rx_data[0x00] & NCI_GID_MASK)) &&
((nxpncihal_ctrl.p_cmd_data[0x01] & NCI_OID_MASK) ==
(nxpncihal_ctrl.p_rx_data[0x01] & NCI_OID_MASK)) &&
(nxpncihal_ctrl.nci_info.wait_for_ntf == TRUE)) {
/* Unlock semaphore waiting for only ntf*/
nxpncihal_ctrl.nci_info.wait_for_ntf = FALSE;
SEM_POST(&(nxpncihal_ctrl.ext_cb_data));
} else if (!sendRspToUpperLayer &&
(nxpncihal_ctrl.p_rx_data[0x00] == 0x00)) {
sendRspToUpperLayer = true;
NFCSTATUS mfcRspStatus = NxpMfcReaderInstance.CheckMfcResponse(
nxpncihal_ctrl.p_rx_data, nxpncihal_ctrl.rx_data_len);
NXPLOG_NCIHAL_D("Mfc Response Status = 0x%x", mfcRspStatus);
SEM_POST(&(nxpncihal_ctrl.ext_cb_data));
}
/* Read successful send the event to higher layer */
else if ((nxpncihal_ctrl.p_nfc_stack_data_cback != NULL) &&
(status == NFCSTATUS_SUCCESS)) {
NxpMfcReaderInstance.MfcNotifyOnAckReceived(nxpncihal_ctrl.p_rx_data);
(*nxpncihal_ctrl.p_nfc_stack_data_cback)(nxpncihal_ctrl.rx_data_len,
nxpncihal_ctrl.p_rx_data);
// workaround for sync issue between SPI and NFC
if (IS_CHIP_TYPE_EQ(pn557) && nxpncihal_ctrl.p_rx_data[0] == 0x62 &&
nxpncihal_ctrl.p_rx_data[1] == 0x00 &&
nxpncihal_ctrl.p_rx_data[3] == 0xC0 &&
nxpncihal_ctrl.p_rx_data[4] == 0x00) {
uint8_t nfcee_notifiations[3][9] = {
{0x61, 0x0A, 0x06, 0x01, 0x00, 0x03, 0xC0, 0x80, 0x04},
{0x61, 0x0A, 0x06, 0x01, 0x00, 0x03, 0xC0, 0x81, 0x04},
{0x61, 0x0A, 0x06, 0x01, 0x00, 0x03, 0xC0, 0x82, 0x03},
};
for (int i = 0; i < 3; i++) {
(*nxpncihal_ctrl.p_nfc_stack_data_cback)(
sizeof(nfcee_notifiations[i]), nfcee_notifiations[i]);
}
}
}
/* Unblock next Write Command Window */
sem_getvalue(&(nxpncihal_ctrl.syncSpiNfc), &sem_val);
if (((pInfo->pBuff[0] & NCI_MT_MASK) == NCI_MT_RSP) && sem_val == 0) {
sem_post(&(nxpncihal_ctrl.syncSpiNfc));
}
} else {
NXPLOG_NCIHAL_E("read error status = 0x%x", pInfo->wStatus);
}
if (nxpncihal_ctrl.halStatus == HAL_STATUS_CLOSE &&
(nxpncihal_ctrl.p_cmd_data[0x00] & NCI_GID_MASK) ==
(nxpncihal_ctrl.p_rx_data[0x00] & NCI_GID_MASK) &&
(nxpncihal_ctrl.p_cmd_data[0x01] & NCI_OID_MASK) ==
(nxpncihal_ctrl.p_rx_data[0x01] & NCI_OID_MASK) &&
nxpncihal_ctrl.nci_info.wait_for_ntf == FALSE) {
NXPLOG_NCIHAL_D(" Ignoring read , HAL close triggered");
return;
}
/* Read again because read must be pending always except FWDNLD.*/
if (!phTmlNfc_IsFwDnldModeEnabled()) {
status = phTmlNfc_Read(
nxpncihal_ctrl.p_rsp_data, NCI_MAX_DATA_LEN,
(pphTmlNfc_TransactCompletionCb_t)&phNxpNciHal_read_complete, NULL);
if (status != NFCSTATUS_PENDING) {
NXPLOG_NCIHAL_E("read status error status = %x", status);
/* TODO: Not sure how to handle this ? */
}
}
return;
}
/******************************************************************************
* Function phNxpNciHal_enableTmlRead
*
* Description Invokes TmlNfc Read to make sure always read thread is
* pending
*
* Returns Returns read status
*
******************************************************************************/
NFCSTATUS phNxpNciHal_enableTmlRead() {
/* Read again because read must be pending always.*/
NFCSTATUS status = phTmlNfc_Read(
nxpncihal_ctrl.p_rsp_data, NCI_MAX_DATA_LEN,
(pphTmlNfc_TransactCompletionCb_t)&phNxpNciHal_read_complete, NULL);
if (status != NFCSTATUS_PENDING) {
NXPLOG_NCIHAL_E("read status error status = %x", status);
}
return status;
}
/******************************************************************************
* Function phNxpNciHal_core_initialized
*
* Description This function is called by libnfc-nci after successful open
* of NFCC. All proprietary setting for PN54X are done here.
* After completion of proprietary settings notification is
* provided to libnfc-nci through callback function.
*
* Returns Always returns NFCSTATUS_SUCCESS (0).
*
******************************************************************************/
int phNxpNciHal_core_initialized(uint16_t core_init_rsp_params_len,
uint8_t* p_core_init_rsp_params) {
NFCSTATUS status = NFCSTATUS_SUCCESS;
uint8_t* buffer = NULL;
uint8_t isfound = 0;
uint8_t fw_dwnld_flag = false;
uint8_t setConfigAlways = false;
uint8_t swp_full_pwr_mode_on_cmd[] = {0x20, 0x02, 0x05, 0x01,
0xA0, 0xF1, 0x01, 0x01};
uint8_t enable_ce_in_phone_off = 0x01;
uint8_t enable_ven_cfg = 0x01;
uint8_t swp_switch_timeout_cmd[] = {0x20, 0x02, 0x06, 0x01, 0xA0,
0xF3, 0x02, 0x00, 0x00};
config_success = true;
long bufflen = 260;
long retlen = 0;
phNxpNci_EEPROM_info_t mEEPROM_info = {.request_mode = 0};
#if (NFC_NXP_HFO_SETTINGS == TRUE)
/* Temp fix to re-apply the proper clock setting */
int temp_fix = 1;
#endif
unsigned long num = 0;
/*initialize recovery FW variables*/
gRecFwRetryCount = 0;
gRecFWDwnld = 0;
// recovery --start
/*NCI_INIT_CMD*/
static uint8_t cmd_init_nci[] = {0x20, 0x01, 0x00};
/*NCI_RESET_CMD*/
static uint8_t cmd_reset_nci[] = {0x20, 0x00, 0x01,
0x00}; // keep configuration
static uint8_t cmd_init_nci2_0[] = {0x20, 0x01, 0x02, 0x00, 0x00};
/* reset config cache */
uint8_t retry_core_init_cnt = 0;
if (nxpncihal_ctrl.halStatus != HAL_STATUS_OPEN) {
return NFCSTATUS_FAILED;
}
if (core_init_rsp_params_len >= 1 && (*p_core_init_rsp_params > 0) &&
(*p_core_init_rsp_params < 4)) // initializing for recovery.
{
retry_core_init:
config_access = false;
if (mGetCfg_info != NULL) {
mGetCfg_info->isGetcfg = false;
}
if (buffer != NULL) {
free(buffer);
buffer = NULL;
}
if (retry_core_init_cnt > 3) {
return NFCSTATUS_FAILED;
}
if (IS_CHIP_TYPE_L(sn100u)) {
status = phTmlNfc_IoCtl(phTmlNfc_e_ResetDevice);
if (NFCSTATUS_SUCCESS == status) {
NXPLOG_NCIHAL_D("PN54X Reset - SUCCESS\n");
} else {
NXPLOG_NCIHAL_D("PN54X Reset - FAILED\n");
}
}
status = phNxpNciHal_send_ext_cmd(sizeof(cmd_reset_nci), cmd_reset_nci);
if ((status != NFCSTATUS_SUCCESS) &&
(nxpncihal_ctrl.retry_cnt >= MAX_RETRY_COUNT)) {
NXPLOG_NCIHAL_E("Force FW Download, NFCC not coming out from Standby");
retry_core_init_cnt++;
goto retry_core_init;
} else if (status != NFCSTATUS_SUCCESS) {
NXPLOG_NCIHAL_E("NCI_CORE_RESET: Failed");
retry_core_init_cnt++;
goto retry_core_init;
}
if (nxpncihal_ctrl.nci_info.nci_version == NCI_VERSION_2_0) {
status =
phNxpNciHal_send_ext_cmd(sizeof(cmd_init_nci2_0), cmd_init_nci2_0);
} else {
status = phNxpNciHal_send_ext_cmd(sizeof(cmd_init_nci), cmd_init_nci);
}
if (status != NFCSTATUS_SUCCESS) {
NXPLOG_NCIHAL_E("NCI_CORE_INIT : Failed");
retry_core_init_cnt++;
goto retry_core_init;
}
}
// recovery --end
buffer = (uint8_t*)malloc(bufflen * sizeof(uint8_t));
if (NULL == buffer) {
return NFCSTATUS_FAILED;
}
config_access = true;
retlen = 0;
isfound = GetNxpByteArrayValue(NAME_NXP_ACT_PROP_EXTN, (char*)buffer, bufflen,
&retlen);
if (isfound > 0 && retlen > 0) {
/* NXP ACT Proprietary Ext */
status = phNxpNciHal_send_ext_cmd(retlen, buffer);
if (status != NFCSTATUS_SUCCESS) {
NXPLOG_NCIHAL_E("NXP ACT Proprietary Ext failed");
retry_core_init_cnt++;
goto retry_core_init;
}
}
if (IS_CHIP_TYPE_EQ(sn100u)) {
uint8_t cmd_get_cfg_dbg_info[] = {0x20, 0x03, 0x0D, 0x06, 0xA0, 0x39,
0xA0, 0x1A, 0xA0, 0x1B, 0xA0, 0x1C,
0xA0, 0x27, 0xA1, 0x1F};
status = phNxpNciHal_send_ext_cmd(sizeof(cmd_get_cfg_dbg_info),
cmd_get_cfg_dbg_info);
} else if (IS_CHIP_TYPE_GE(sn220u) || IS_CHIP_TYPE_EQ(pn557)) {
uint8_t cmd_get_cfg_dbg_info[] = {0x20, 0x03, 0x0B, 0x05, 0xA0, 0x39, 0xA0,
0x1A, 0xA0, 0x1B, 0xA0, 0x1C, 0xA0, 0x27};
status = phNxpNciHal_send_ext_cmd(sizeof(cmd_get_cfg_dbg_info),
cmd_get_cfg_dbg_info);
}
if (status != NFCSTATUS_SUCCESS) {
NXPLOG_NCIHAL_E("Failed to retrieve NFCC debug info");
}
if (IS_CHIP_TYPE_GE(sn220u)) {
uint8_t cmd_get_hard_fault_ctr_info[] = {0x20, 0x03, 0x03,
0x01, 0xA1, 0x5A};
status = phNxpNciHal_send_ext_cmd(sizeof(cmd_get_hard_fault_ctr_info),
cmd_get_hard_fault_ctr_info);
if (status != NFCSTATUS_SUCCESS) {
NXPLOG_NCIHAL_E("Failed to retrieve NFCC hard fault counter debug info");
}
}
num = 0;
if (GetNxpNumValue("NXP_I3C_MODE", &num, sizeof(num))) {
if (num == 1) {
uint8_t coreStandBy[] = {0x2F, 0x00, 0x01, 0x00};
NXPLOG_NCIHAL_E("Disable NFCC standby");
status = phNxpNciHal_send_ext_cmd(sizeof(coreStandBy), coreStandBy);
if (status != NFCSTATUS_SUCCESS) {
NXPLOG_NCIHAL_E("Failed to set NFCC Standby Disabled");
}
}
}
status = phNxpNciHal_setAutonomousMode();
if (status != NFCSTATUS_SUCCESS) {
NXPLOG_NCIHAL_E("Set Autonomous enable: Failed");
retry_core_init_cnt++;
goto retry_core_init;
}
if (IS_CHIP_TYPE_EQ(pn557)) enable_ven_cfg = PN557_VEN_CFG_DEFAULT;
mEEPROM_info.buffer = &enable_ven_cfg;
mEEPROM_info.bufflen = sizeof(uint8_t);
mEEPROM_info.request_type = EEPROM_ENABLE_VEN_CFG;
mEEPROM_info.request_mode = SET_EEPROM_DATA;
request_EEPROM(&mEEPROM_info);
if (IS_CHIP_TYPE_GE(sn100u)) {
mEEPROM_info.buffer = &enable_ce_in_phone_off;
mEEPROM_info.bufflen = sizeof(enable_ce_in_phone_off);
mEEPROM_info.request_type = EEPROM_CE_PHONE_OFF_CFG;
mEEPROM_info.request_mode = SET_EEPROM_DATA;
request_EEPROM(&mEEPROM_info);
}
phNxpNciHal_propConfULPDetMode(false);
if (gPowerTrackerHandle.start != NULL) {
gPowerTrackerHandle.start(gPowerTrackerHandle.pollDuration);
}
config_access = false;
status = phNxpNciHal_read_fw_dw_status(fw_dwnld_flag);
if (status != NFCSTATUS_SUCCESS) {
NXPLOG_NCIHAL_E("%s: NXP get FW DW Flag failed", __FUNCTION__);
}
fw_dwnld_flag |= (bool)fw_download_success;
if (fw_dwnld_flag == true) {
phNxpNciHal_hci_network_reset();
}
if (IS_CHIP_TYPE_L(sn100u)) {
// Check if firmware download success
status = phNxpNciHal_get_mw_eeprom();
if (status != NFCSTATUS_SUCCESS) {
NXPLOG_NCIHAL_E("NXP GET MW EEPROM AREA Proprietary Ext failed");
retry_core_init_cnt++;
goto retry_core_init;
}
}
config_access = true;
setConfigAlways = false;
isfound = GetNxpNumValue(NAME_NXP_SET_CONFIG_ALWAYS, &num, sizeof(num));
if (isfound > 0) {
setConfigAlways = num;
}
NXPLOG_NCIHAL_D("EEPROM_fw_dwnld_flag : 0x%02x SetConfigAlways flag : 0x%02x",
fw_dwnld_flag, setConfigAlways);
if (isNxpConfigModified() || (fw_dwnld_flag == true)) {
retlen = 0;
fw_download_success = 0;
/* EEPROM access variables */
mEEPROM_info.request_mode = GET_EEPROM_DATA;
retlen = 0;
memset(buffer, 0x00, bufflen);
isfound = GetNxpByteArrayValue(NAME_NXP_AUTH_TIMEOUT_CFG, (char*)buffer,
bufflen, &retlen);
if ((isfound > 0) && (retlen > 0)) {
uint64_t auth_timeout_buffer_length;
if (IS_CHIP_TYPE_GE(sn100u)) {
auth_timeout_buffer_length = SNXXX_NXP_AUTH_TIMEOUT_BUF_LEN;
} else {
auth_timeout_buffer_length = PN557_NXP_AUTH_TIMEOUT_BUF_LEN;
}
uint8_t auth_timeout_buffer[auth_timeout_buffer_length];
memcpy(&auth_timeout_buffer, buffer, auth_timeout_buffer_length);
mEEPROM_info.request_mode = SET_EEPROM_DATA;
mEEPROM_info.buffer = auth_timeout_buffer;
mEEPROM_info.bufflen = auth_timeout_buffer_length;
mEEPROM_info.request_type = EEPROM_AUTH_CMD_TIMEOUT;
status = request_EEPROM(&mEEPROM_info);
if (NFCSTATUS_SUCCESS == status) {
memcpy(&mGetCfg_info->auth_cmd_timeout, mEEPROM_info.buffer,
mEEPROM_info.bufflen);
mGetCfg_info->auth_cmd_timeoutlen = mEEPROM_info.bufflen;
}
}
NXPLOG_NCIHAL_D("Performing TVDD Settings");
isfound = GetNxpNumValue(NAME_NXP_EXT_TVDD_CFG, &num, sizeof(num));
if (isfound > 0) {
if (num == 1) {
isfound = GetNxpByteArrayValue(NAME_NXP_EXT_TVDD_CFG_1, (char*)buffer,
bufflen, &retlen);
if (isfound && retlen > 0) {
status = phNxpNciHal_send_ext_cmd(retlen, buffer);
if (status != NFCSTATUS_SUCCESS) {
NXPLOG_NCIHAL_E("EXT TVDD CFG 1 Settings failed");
retry_core_init_cnt++;
goto retry_core_init;
}
}
} else if (num == 2) {
isfound = GetNxpByteArrayValue(NAME_NXP_EXT_TVDD_CFG_2, (char*)buffer,
bufflen, &retlen);
if (isfound && retlen > 0) {
status = phNxpNciHal_send_ext_cmd(retlen, buffer);
if (status != NFCSTATUS_SUCCESS) {
NXPLOG_NCIHAL_E("EXT TVDD CFG 2 Settings failed");
retry_core_init_cnt++;
goto retry_core_init;
}
}
} else if (num == 3) {
isfound = GetNxpByteArrayValue(NAME_NXP_EXT_TVDD_CFG_3, (char*)buffer,
bufflen, &retlen);
if (isfound && retlen > 0) {
status = phNxpNciHal_send_ext_cmd(retlen, buffer);
if (status != NFCSTATUS_SUCCESS) {
NXPLOG_NCIHAL_E("EXT TVDD CFG 3 Settings failed");
retry_core_init_cnt++;
goto retry_core_init;
}
}
} else {
NXPLOG_NCIHAL_E("Wrong Configuration Value %ld", num);
}
}
}
if ((true == fw_dwnld_flag) || (true == setConfigAlways) ||
isNxpConfigModified()) {
config_access = true;
if (IS_CHIP_TYPE_NE(pn547C2)) {
config_access = true;
}
retlen = 0;
/*Select UICC2/UICC3 SWP line from config param*/
if (GetNxpNumValue(NAME_NXP_DEFAULT_UICC2_SELECT, (void*)&retlen,
sizeof(retlen))) {
if (retlen > 0) phNxpNciHal_enableDefaultUICC2SWPline((uint8_t)retlen);
}
status = phNxpNciHal_setExtendedFieldMode();
if (status != NFCSTATUS_SUCCESS &&
status != NFCSTATUS_FEATURE_NOT_SUPPORTED) {
NXPLOG_NCIHAL_E("phNxpNciHal_setExtendedFieldMode failed");
retry_core_init_cnt++;
goto retry_core_init;
}
status = phNxpNciHal_setGuardTimer();
if (status != NFCSTATUS_SUCCESS &&
status != NFCSTATUS_FEATURE_NOT_SUPPORTED) {
NXPLOG_NCIHAL_E("phNxpNciHal_setGuardTimer failed");
retry_core_init_cnt++;
goto retry_core_init;
}
#if (NXP_SRD == TRUE)
status = phNxpNciHal_setSrdtimeout();
if (status != NFCSTATUS_SUCCESS &&
status != NFCSTATUS_FEATURE_NOT_SUPPORTED) {
NXPLOG_NCIHAL_E("phNxpNciHal_setSrdtimeout failed");
retry_core_init_cnt++;
goto retry_core_init;
}
#endif
config_access = true;
retlen = 0;
NXPLOG_NCIHAL_D("Performing ndef nfcee config settings");
uint8_t cmd_t4t_nfcee_cfg;
if (!GetNxpNumValue(NAME_NXP_T4T_NFCEE_ENABLE, (void*)&retlen,
sizeof(retlen))) {
retlen = 0x00;
NXPLOG_NCIHAL_D(
"T4T_NFCEE_ENABLE not found. Taking default value : 0x%02lx", retlen);
}
cmd_t4t_nfcee_cfg = (uint8_t)retlen;
mEEPROM_info.buffer = &cmd_t4t_nfcee_cfg;
mEEPROM_info.bufflen = sizeof(cmd_t4t_nfcee_cfg);
mEEPROM_info.request_type = EEPROM_T4T_NFCEE_ENABLE;
mEEPROM_info.request_mode = SET_EEPROM_DATA;
request_EEPROM(&mEEPROM_info);
if (IS_CHIP_TYPE_GE(sn100u)) {
if (phNxpNciHal_configure_merge_sak() != NFCSTATUS_SUCCESS) {
NXPLOG_NCIHAL_E("Applying iso_dep sak merge settings failed");
}
}
}
if ((true == fw_dwnld_flag) || (true == setConfigAlways) ||
isNxpConfigModified() || (wRfUpdateReq == true)) {
retlen = 0;
NXPLOG_NCIHAL_D("Performing NAME_NXP_CORE_CONF_EXTN Settings");
isfound = GetNxpByteArrayValue(NAME_NXP_CORE_CONF_EXTN, (char*)buffer,
bufflen, &retlen);
if (isfound > 0 && retlen > 0) {
/* NXP ACT Proprietary Ext */
status = phNxpNciHal_send_ext_cmd(retlen, buffer);
if (status != NFCSTATUS_SUCCESS) {
NXPLOG_NCIHAL_E("NXP Core configuration failed");
retry_core_init_cnt++;
goto retry_core_init;
}
}
NXPLOG_NCIHAL_D("Performing SE Settings");
phNxpNciHal_read_and_update_se_state();
NXPLOG_NCIHAL_D("Performing NAME_NXP_CORE_CONF Settings");
retlen = 0;
isfound = GetNxpByteArrayValue(NAME_NXP_CORE_CONF, (char*)buffer, bufflen,
&retlen);
if (isfound > 0 && retlen > 0) {
/* NXP ACT Proprietary Ext */
status = phNxpNciHal_send_ext_cmd(retlen, buffer);
if (status != NFCSTATUS_SUCCESS) {
NXPLOG_NCIHAL_E("Core Set Config failed");
retry_core_init_cnt++;
goto retry_core_init;
}
}
phNxpNciHal_setDCDCConfig();
if (fpVerInfoStoreInEeprom != NULL) {
fpVerInfoStoreInEeprom();
}
}
config_access = false;
if ((true == fw_dwnld_flag) || (true == setConfigAlways) ||
isNxpRFConfigModified()) {
unsigned long loopcnt = 0;
do {
char rf_conf_block[22] = {'\0'};
strlcpy(rf_conf_block, rf_block_name, sizeof(rf_conf_block));
retlen = 0;
strlcat(rf_conf_block, rf_block_num[loopcnt++], sizeof(rf_conf_block));
isfound =
GetNxpByteArrayValue(rf_conf_block, (char*)buffer, bufflen, &retlen);
if (isfound > 0 && retlen > 0) {
NXPLOG_NCIHAL_D(" Performing RF Settings BLK %ld", loopcnt);
status = phNxpNciHal_send_ext_cmd(retlen, buffer);
if (status == NFCSTATUS_SUCCESS) {
status = phNxpNciHal_CheckRFCmdRespStatus();
/*STATUS INVALID PARAM 0x09*/
if (status == 0x09) {
phNxpNciHalRFConfigCmdRecSequence();
retry_core_init_cnt++;
goto retry_core_init;
}
} else if (status != NFCSTATUS_SUCCESS) {
NXPLOG_NCIHAL_E("RF Settings BLK %ld failed", loopcnt);
retry_core_init_cnt++;
goto retry_core_init;
}
}
} while (rf_block_num[loopcnt] != NULL);
loopcnt = 0;
if (phNxpNciHal_nfccClockCfgApply() != NFCSTATUS_SUCCESS) {
NXPLOG_NCIHAL_E("phNxpNciHal_nfccClockCfgApply failed");
retry_core_init_cnt++;
goto retry_core_init;
}
}
if (fpDoAntennaActivity != NULL) {
fpDoAntennaActivity(ANTENNA_SET_VDDPA);
}
config_access = true;
retlen = 0;
if (IS_CHIP_TYPE_NE(pn547C2)) {
config_access = false;
}
isfound = GetNxpByteArrayValue(NAME_NXP_CORE_RF_FIELD, (char*)buffer, bufflen,
&retlen);
if (isfound > 0 && retlen > 0) {
/* NXP ACT Proprietary Ext */
status = phNxpNciHal_send_ext_cmd(retlen, buffer);
if (status == NFCSTATUS_SUCCESS) {
status = phNxpNciHal_CheckRFCmdRespStatus();
/*STATUS INVALID PARAM 0x09*/
if (status == 0x09) {
phNxpNciHalRFConfigCmdRecSequence();
retry_core_init_cnt++;
goto retry_core_init;
}
} else if (status != NFCSTATUS_SUCCESS) {
NXPLOG_NCIHAL_E("Setting NXP_CORE_RF_FIELD status failed");
retry_core_init_cnt++;
goto retry_core_init;
}
}
config_access = true;
retlen = 0;
/* NXP SWP switch timeout Setting*/
if (GetNxpNumValue(NAME_NXP_SWP_SWITCH_TIMEOUT, (void*)&retlen,
sizeof(retlen))) {
// Check the permissible range [0 - 60]
if (0 <= retlen && retlen <= 60) {
if (0 < retlen) {
unsigned int timeout = (uint32_t)retlen * 1000;
unsigned int timeoutHx = 0x0000;
char tmpbuffer[10] = {0};
snprintf((char*)tmpbuffer, 10, "%04x", timeout);
int ret = sscanf((char*)tmpbuffer, "%x", &timeoutHx);
if (!ret) timeoutHx = 0x0000;
swp_switch_timeout_cmd[7] = (timeoutHx & 0xFF);
swp_switch_timeout_cmd[8] = ((timeoutHx & 0xFF00) >> 8);
}
status = phNxpNciHal_send_ext_cmd(sizeof(swp_switch_timeout_cmd),
swp_switch_timeout_cmd);
if (status != NFCSTATUS_SUCCESS) {
NXPLOG_NCIHAL_E("SWP switch timeout Setting Failed");
retry_core_init_cnt++;
goto retry_core_init;
}
} else {
NXPLOG_NCIHAL_E("SWP switch timeout Setting Failed - out of range!");
}
}
status = phNxpNciHal_china_tianjin_rf_setting();
if (status != NFCSTATUS_SUCCESS) {
NXPLOG_NCIHAL_E("phNxpNciHal_china_tianjin_rf_setting failed");
retry_core_init_cnt++;
goto retry_core_init;
}
if (IS_CHIP_TYPE_L(sn100u)) {
// Update eeprom value
status = phNxpNciHal_set_mw_eeprom();
if (status != NFCSTATUS_SUCCESS) {
NXPLOG_NCIHAL_E("NXP Update MW EEPROM Proprietary Ext failed");
}
}
retlen = 0;
config_access = false;
retlen = 0;
/* SWP FULL PWR MODE SETTING ON */
if (GetNxpNumValue(NAME_NXP_SWP_FULL_PWR_ON, (void*)&retlen,
sizeof(retlen))) {
if (1 == retlen) {
status = phNxpNciHal_send_ext_cmd(sizeof(swp_full_pwr_mode_on_cmd),
swp_full_pwr_mode_on_cmd);
if (status != NFCSTATUS_SUCCESS) {
NXPLOG_NCIHAL_E("SWP FULL PWR MODE SETTING ON CMD FAILED");
retry_core_init_cnt++;
goto retry_core_init;
}
} else {
swp_full_pwr_mode_on_cmd[7] = 0x00;
status = phNxpNciHal_send_ext_cmd(sizeof(swp_full_pwr_mode_on_cmd),
swp_full_pwr_mode_on_cmd);
if (status != NFCSTATUS_SUCCESS) {
NXPLOG_NCIHAL_E("SWP FULL PWR MODE SETTING OFF CMD FAILED");
retry_core_init_cnt++;
goto retry_core_init;
}
}
}
uint8_t gpioCtrl[3] = {0x00, 0x00, 0x00};
long gpioCtrlLen = 0;
isfound = GetNxpByteArrayValue(NAME_CONF_GPIO_CONTROL, (char*)gpioCtrl,
sizeof(gpioCtrl), &gpioCtrlLen);
if (isfound > 0 && gpioCtrlLen != 0) {
phNxpNciHal_configGPIOControl(gpioCtrl, gpioCtrlLen);
}
phNxpNciHal_configureLxDebugMode();
if (IS_CHIP_TYPE_EQ(pn557)) {
if (GetNxpNumValue(NAME_NXP_PROP_CE_ACTION_NTF, (void*)&retlen,
sizeof(retlen))) {
uint8_t value = (uint8_t)retlen;
NXPLOG_NCIHAL_D("Prop CE ACT NTF %x", value);
mEEPROM_info.buffer = &value;
mEEPROM_info.bufflen = sizeof(value);
mEEPROM_info.request_type = EEPROM_CE_ACT_NTF;
mEEPROM_info.request_mode = SET_EEPROM_DATA;
request_EEPROM(&mEEPROM_info);
}
}
config_access = false;
{
if (isNxpRFConfigModified() || isNxpConfigModified() || fw_dwnld_flag ||
setConfigAlways) {
if (IS_CHIP_TYPE_GE(sn100u)) {
status = phNxpNciHal_ext_send_sram_config_to_flash();
if (status != NFCSTATUS_SUCCESS) {
NXPLOG_NCIHAL_E("Updation of the SRAM contents failed");
}
}
status = phNxpNciHal_send_ext_cmd(sizeof(cmd_reset_nci), cmd_reset_nci);
if (status == NFCSTATUS_SUCCESS) {
if (nxpncihal_ctrl.nci_info.nci_version == NCI_VERSION_2_0) {
status = phNxpNciHal_send_ext_cmd(sizeof(cmd_init_nci2_0),
cmd_init_nci2_0);
} else {
status = phNxpNciHal_send_ext_cmd(sizeof(cmd_init_nci), cmd_init_nci);
}
}
}
if (status == NFCSTATUS_SUCCESS) {
status = phNxpNciHal_restore_uicc_params();
if (status != NFCSTATUS_SUCCESS) {
NXPLOG_NCIHAL_E("%s: Restore UICC params failed", __FUNCTION__);
}
phNxpNciHal_prop_conf_rssi();
fw_dwnld_flag = false;
status = phNxpNciHal_write_fw_dw_status(fw_dwnld_flag);
if (status != NFCSTATUS_SUCCESS) {
NXPLOG_NCIHAL_E("%s: NXP Set FW Download Flag failed", __FUNCTION__);
}
status = phNxpNciHal_send_get_cfgs();
if (status == NFCSTATUS_SUCCESS) {
NXPLOG_NCIHAL_E("Send get Configs SUCCESS");
} else {
NXPLOG_NCIHAL_E("Send get Configs FAILED");
}
}
}
retry_core_init_cnt = 0;
if (buffer) {
free(buffer);
buffer = NULL;
}
// initialize recovery FW variables
gRecFWDwnld = 0;
gRecFwRetryCount = 0;
phNxpNciHal_core_initialized_complete(status);
if (isNxpConfigModified()) {
updateNxpConfigTimestamp();
}
if (isNxpRFConfigModified()) {
updateNxpRfConfigTimestamp();
}
return NFCSTATUS_SUCCESS;
}
/******************************************************************************
* Function phNxpNciHal_CheckRFCmdRespStatus
*
* Description This function is called to check the resp status of
* RF update commands.
*
* Returns NFCSTATUS_SUCCESS if successful,
* NFCSTATUS_INVALID_PARAMETER if parameter is inavlid
* NFCSTATUS_FAILED if failed response
*
******************************************************************************/
NFCSTATUS phNxpNciHal_CheckRFCmdRespStatus() {
NFCSTATUS status = NFCSTATUS_SUCCESS;
static uint16_t INVALID_PARAM = 0x09;
if ((nxpncihal_ctrl.rx_data_len > 0) && (nxpncihal_ctrl.p_rx_data[2] > 0)) {
if (nxpncihal_ctrl.p_rx_data[3] == 0x09) {
status = INVALID_PARAM;
} else if (nxpncihal_ctrl.p_rx_data[3] != NFCSTATUS_SUCCESS) {
status = NFCSTATUS_FAILED;
}
}
return status;
}
/******************************************************************************
* Function phNxpNciHalRFConfigCmdRecSequence
*
* Description This function is called to handle recovery FW sequence
* Whenever RF settings are failed to apply with invalid param
* response, recovery mechanism includes recovery firmware
* download followed by firmware download and then config
* settings. The recovery firmware changes the major number of
* the firmware inside NFCC.Then actual firmware dowenload will
* be successful. This can be retried maximum three times.
*
* Returns Always returns NFCSTATUS_SUCCESS
*
******************************************************************************/
NFCSTATUS phNxpNciHalRFConfigCmdRecSequence() {
NFCSTATUS status = NFCSTATUS_SUCCESS;
uint16_t recFWState = 1;
gRecFWDwnld = true;
gRecFwRetryCount++;
if (gRecFwRetryCount > 0x03) {
NXPLOG_NCIHAL_D("Max retry count for RF config FW recovery exceeded ");
gRecFWDwnld = false;
return NFCSTATUS_FAILED;
}
do {
status = phTmlNfc_IoCtl(phTmlNfc_e_ResetDevice);
phDnldNfc_InitImgInfo();
if (NFCSTATUS_SUCCESS == phNxpNciHal_CheckValidFwVersion()) {
status = phNxpNciHal_fw_download();
if (status != NFCSTATUS_SUCCESS) {
NXPLOG_NCIHAL_E("error in download = %x", status);
}
break;
}
gRecFWDwnld = false;
} while (recFWState--);
gRecFWDwnld = false;
return status;
}
/******************************************************************************
* Function phNxpNciHal_core_initialized_complete
*
* Description This function is called when phNxpNciHal_core_initialized
* complete all proprietary command exchanges. This function
* informs libnfc-nci about completion of core initialize
* and result of that through callback.
*
* Returns void.
*
******************************************************************************/
static void phNxpNciHal_core_initialized_complete(NFCSTATUS status) {
static phLibNfc_Message_t msg;
if (status == NFCSTATUS_SUCCESS) {
msg.eMsgType = NCI_HAL_POST_INIT_CPLT_MSG;
} else {
msg.eMsgType = NCI_HAL_ERROR_MSG;
}
msg.pMsgData = NULL;
msg.Size = 0;
phTmlNfc_DeferredCall(gpphTmlNfc_Context->dwCallbackThreadId,
(phLibNfc_Message_t*)&msg);
return;
}
/******************************************************************************
* Function phNxpNciHal_pre_discover
*
* Description This function is called by libnfc-nci to perform any
* proprietary exchange before RF discovery.
*
* Returns It always returns NFCSTATUS_SUCCESS (0).
*
******************************************************************************/
int phNxpNciHal_pre_discover(void) {
/* Nothing to do here for initial version */
// This is set to return Failed as no vendor specific pre-discovery action is
// needed in case of HalPrediscover
return NFCSTATUS_FAILED;
}
/******************************************************************************
* Function phNxpNciHal_release_info
*
* Description This function frees allocated memory for mGetCfg_info
*
* Returns void.
*
******************************************************************************/
static void phNxpNciHal_release_info(void) {
NXPLOG_NCIHAL_D("phNxpNciHal_release_info mGetCfg_info");
if (mGetCfg_info != NULL) {
free(mGetCfg_info);
mGetCfg_info = NULL;
}
}
/******************************************************************************
* Function phNxpNciHal_close
*
* Description This function close the NFCC interface and free all
* resources.This is called by libnfc-nci on NFC service stop.
*
* Returns Always return NFCSTATUS_SUCCESS (0).
*
******************************************************************************/
int phNxpNciHal_close(bool bShutdown) {
NFCSTATUS status = NFCSTATUS_FAILED;
uint8_t cmd_ce_discovery_nci[10] = {
0x21,
0x03,
};
uint8_t cmd_reset_nci[] = {0x20, 0x00, 0x01, 0x00};
uint8_t cmd_system_ese_power_cycle[] = {0x2F, 0x1E, 0x00};
uint8_t cmd_ce_in_phone_off[] = {0x20, 0x02, 0x05, 0x01,
0xA0, 0x8E, 0x01, 0x00};
uint8_t cmd_ce_in_phone_off_pn557[] = {0x20, 0x02, 0x05, 0x01,
0xA0, 0x07, 0x01, 0x02};
uint8_t cmd_system_set_service_status[] = {0x2F, 0x01, 0x01, 0x00};
uint8_t length = 0;
uint8_t numPrms = 0;
uint8_t ptr = 4;
unsigned long uiccListenMask = 0x00;
unsigned long eseListenMask = 0x00;
uint8_t retry = 0;
phNxpNciHal_deinitializeRegRfFwDnld();
NfcHalAutoThreadMutex a(sHalFnLock);
if (nxpncihal_ctrl.halStatus == HAL_STATUS_CLOSE) {
NXPLOG_NCIHAL_D("phNxpNciHal_close is already closed, ignoring close");
return NFCSTATUS_FAILED;
}
if (gPowerTrackerHandle.stop != NULL) {
gPowerTrackerHandle.stop();
}
if (IS_CHIP_TYPE_L(sn100u)) {
if (!(GetNxpNumValue(NAME_NXP_UICC_LISTEN_TECH_MASK, &uiccListenMask,
sizeof(uiccListenMask)))) {
uiccListenMask = 0x07;
NXPLOG_NCIHAL_D("UICC_LISTEN_TECH_MASK = 0x%0lX", uiccListenMask);
}
if (!(GetNxpNumValue(NAME_NXP_ESE_LISTEN_TECH_MASK, &eseListenMask,
sizeof(eseListenMask)))) {
eseListenMask = 0x07;
NXPLOG_NCIHAL_D("NXP_ESE_LISTEN_TECH_MASK = 0x%0lX", eseListenMask);
}
}
CONCURRENCY_LOCK();
int sem_val;
sem_getvalue(&(nxpncihal_ctrl.syncSpiNfc), &sem_val);
if (sem_val == 0) {
sem_post(&(nxpncihal_ctrl.syncSpiNfc));
}
if (!bShutdown && phNxpNciHal_getULPDetFlag() == false) {
if (IS_CHIP_TYPE_GE(sn100u)) {
status = phNxpNciHal_send_ext_cmd(sizeof(cmd_ce_in_phone_off),
cmd_ce_in_phone_off);
if (status != NFCSTATUS_SUCCESS) {
NXPLOG_NCIHAL_E("CMD_CE_IN_PHONE_OFF: Failed");
}
config_ext.autonomous_mode = 0x00;
status = phNxpNciHal_setAutonomousMode();
if (status != NFCSTATUS_SUCCESS) {
NXPLOG_NCIHAL_E("Autonomous mode Disable: Failed");
}
} else {
status = phNxpNciHal_send_ext_cmd(sizeof(cmd_ce_in_phone_off_pn557),
cmd_ce_in_phone_off_pn557);
if (status != NFCSTATUS_SUCCESS) {
NXPLOG_NCIHAL_E("CMD_CE_IN_PHONE_OFF: Failed");
}
}
}
if (nfcFL.nfccFL._NFCC_I2C_READ_WRITE_IMPROVEMENT &&
read_failed_disable_nfc) {
read_failed_disable_nfc = false;
goto close_and_return;
}
if (write_unlocked_status == NFCSTATUS_FAILED) {
NXPLOG_NCIHAL_D("phNxpNciHal_close i2c write failed .Clean and Return");
goto close_and_return;
}
if ((!bShutdown) && IS_CHIP_TYPE_L(sn100u)) {
if ((uiccListenMask & 0x1) == 0x01 || (eseListenMask & 0x1) == 0x01) {
NXPLOG_NCIHAL_D("phNxpNciHal_close (): Adding A passive listen");
numPrms++;
cmd_ce_discovery_nci[ptr++] = 0x80;
cmd_ce_discovery_nci[ptr++] = 0x01;
length += 2;
}
if ((uiccListenMask & 0x2) == 0x02 || (eseListenMask & 0x4) == 0x04) {
NXPLOG_NCIHAL_D("phNxpNciHal_close (): Adding B passive listen");
numPrms++;
cmd_ce_discovery_nci[ptr++] = 0x81;
cmd_ce_discovery_nci[ptr++] = 0x01;
length += 2;
}
if ((uiccListenMask & 0x4) == 0x04 || (eseListenMask & 0x4) == 0x04) {
NXPLOG_NCIHAL_D("phNxpNciHal_close (): Adding F passive listen");
numPrms++;
cmd_ce_discovery_nci[ptr++] = 0x82;
cmd_ce_discovery_nci[ptr++] = 0x01;
length += 2;
}
if (length != 0) {
cmd_ce_discovery_nci[2] = length + 1;
cmd_ce_discovery_nci[3] = numPrms;
status = phNxpNciHal_send_ext_cmd(length + 4, cmd_ce_discovery_nci);
if (status != NFCSTATUS_SUCCESS) {
NXPLOG_NCIHAL_E("CMD_CE_DISC_NCI: Failed");
}
} else {
NXPLOG_NCIHAL_E(
"No changes in the discovery command, sticking to last discovery "
"command sent");
}
} else if ((!bShutdown) && IS_CHIP_TYPE_GE(sn220u)) {
if (phNxpNciHal_getULPDetFlag() == true) {
phNxpNciHal_propConfULPDetMode(true);
}
}
close_and_return:
if (IS_CHIP_TYPE_EQ(sn100u) && bShutdown) {
status = phNxpNciHal_send_ext_cmd(sizeof(cmd_system_ese_power_cycle),
cmd_system_ese_power_cycle);
if (status != NFCSTATUS_SUCCESS) {
NXPLOG_NCIHAL_E("ese power cycle failed");
}
}
if (IS_CHIP_TYPE_L(sn220u) || bShutdown) {
nxpncihal_ctrl.halStatus = HAL_STATUS_CLOSE;
}
if (phNxpNciHal_getULPDetFlag() == false) {
do {
status = phNxpNciHal_send_ext_cmd(sizeof(cmd_reset_nci), cmd_reset_nci);
if (status == NFCSTATUS_SUCCESS) {
break;
} else {
NXPLOG_NCIHAL_E("NCI_CORE_RESET: Failed, perform retry after delay");
usleep(1000 * 1000);
if (nxpncihal_ctrl.halStatus == HAL_STATUS_CLOSE) {
// make sure read is pending
NFCSTATUS readStatus = phNxpNciHal_enableTmlRead();
NXPLOG_NCIHAL_D("read status = %x", readStatus);
}
retry++;
if (retry > 3) {
NXPLOG_NCIHAL_E(
"Maximum retries performed, shall restart HAL to recover");
abort();
}
}
} while (1);
if (IS_CHIP_TYPE_GE(sn220u) && !bShutdown) {
nxpncihal_ctrl.halStatus = HAL_STATUS_CLOSE;
status = phNxpNciHal_send_ext_cmd(sizeof(cmd_system_set_service_status),
cmd_system_set_service_status);
if (status != NFCSTATUS_SUCCESS) {
NXPLOG_NCIHAL_E("NCI SYSTEM SET SERVICE STATUS to OFF Failed");
}
}
}
sem_destroy(&nxpncihal_ctrl.syncSpiNfc);
if (NULL != gpphTmlNfc_Context->pDevHandle) {
phNxpNciHal_close_complete(NFCSTATUS_SUCCESS);
/* Abort any pending read and write */
status = phTmlNfc_ReadAbort();
status = phTmlNfc_WriteAbort();
phOsalNfc_Timer_Cleanup();
status = phTmlNfc_Shutdown();
if (0 != pthread_join(nxpncihal_ctrl.client_thread, (void**)NULL)) {
NXPLOG_TML_E("Fail to kill client thread!");
}
PhNxpEventLogger::GetInstance().Finalize();
phNxpTempMgr::GetInstance().Reset();
phTmlNfc_CleanUp();
phDal4Nfc_msgrelease(nxpncihal_ctrl.gDrvCfg.nClientId);
memset(&nxpncihal_ctrl, 0x00, sizeof(nxpncihal_ctrl));
NXPLOG_NCIHAL_D("phNxpNciHal_close - phOsalNfc_DeInit completed");
}
CONCURRENCY_UNLOCK();
phNxpNciHal_cleanup_monitor();
write_unlocked_status = NFCSTATUS_SUCCESS;
phNxpNciHal_release_info();
/* reset config cache */
resetNxpConfig();
/* Return success always */
return NFCSTATUS_SUCCESS;
}
/******************************************************************************
* Function phNxpNciHal_close_complete
*
* Description This function inform libnfc-nci about result of
* phNxpNciHal_close.
*
* Returns void.
*
******************************************************************************/
void phNxpNciHal_close_complete(NFCSTATUS status) {
static phLibNfc_Message_t msg;
if (status == NFCSTATUS_SUCCESS) {
msg.eMsgType = NCI_HAL_CLOSE_CPLT_MSG;
} else {
msg.eMsgType = NCI_HAL_ERROR_MSG;
}
msg.pMsgData = NULL;
msg.Size = 0;
nxpncihal_ctrl.hal_open_status = false;
phTmlNfc_DeferredCall(gpphTmlNfc_Context->dwCallbackThreadId, &msg);
return;
}
/******************************************************************************
* Function phNxpNciHal_configDiscShutdown
*
* Description Enable the CE and VEN config during shutdown.
*
* Returns Always return NFCSTATUS_SUCCESS (0).
*
******************************************************************************/
int phNxpNciHal_configDiscShutdown(void) {
NFCSTATUS status;
/*NCI_RESET_CMD*/
uint8_t cmd_disable_disc[] = {0x21, 0x06, 0x01, 0x00};
uint8_t cmd_ce_disc_nci[] = {0x21, 0x03, 0x07, 0x03, 0x80,
0x01, 0x81, 0x01, 0x82, 0x01};
uint8_t cmd_ven_pulld_enable_nci[] = {0x20, 0x02, 0x05, 0x01,
0xA0, 0x07, 0x01, 0x03};
/* Discover map - PROTOCOL_ISO_DEP, PROTOCOL_T3T and MIFARE Classic*/
uint8_t cmd_disc_map[] = {0x21, 0x00, 0x0A, 0x03, 0x04, 0x03, 0x02,
0x03, 0x02, 0x01, 0x80, 0x01, 0x80};
CONCURRENCY_LOCK();
status = phNxpNciHal_send_ext_cmd(sizeof(cmd_disable_disc), cmd_disable_disc);
if (status != NFCSTATUS_SUCCESS) {
NXPLOG_NCIHAL_E("CMD_DISABLE_DISCOVERY: Failed");
}
if (IS_CHIP_TYPE_L(sn100u)) {
status = phNxpNciHal_send_ext_cmd(sizeof(cmd_ven_pulld_enable_nci),
cmd_ven_pulld_enable_nci);
if (status != NFCSTATUS_SUCCESS) {
NXPLOG_NCIHAL_E("CMD_VEN_PULLD_ENABLE_NCI: Failed");
}
}
if (IS_CHIP_TYPE_GE(sn100u)) {
status = phNxpNciHal_send_ext_cmd(sizeof(cmd_disc_map), cmd_disc_map);
if (status != NFCSTATUS_SUCCESS) {
NXPLOG_NCIHAL_E("Discovery Map command: Failed");
}
status = phNxpNciHal_ext_send_sram_config_to_flash();
if (status != NFCSTATUS_SUCCESS) {
NXPLOG_NCIHAL_E("Updation of the SRAM contents failed");
}
}
status = phNxpNciHal_send_ext_cmd(sizeof(cmd_ce_disc_nci), cmd_ce_disc_nci);
if (status != NFCSTATUS_SUCCESS) {
NXPLOG_NCIHAL_E("CMD_CE_DISC_NCI: Failed");
}
CONCURRENCY_UNLOCK();
status = phNxpNciHal_close(true);
if (status != NFCSTATUS_SUCCESS) {
NXPLOG_NCIHAL_E("NCI_HAL_CLOSE: Failed");
}
/* Return success always */
return NFCSTATUS_SUCCESS;
}
/******************************************************************************
* Function phNxpNciHal_notify_i2c_fragmentation
*
* Description This function can be used by HAL to inform
* libnfc-nci that i2c fragmentation is enabled/disabled
*
* Returns void.
*
******************************************************************************/
void phNxpNciHal_notify_i2c_fragmentation(void) {
if (nxpncihal_ctrl.p_nfc_stack_cback != NULL) {
/*inform libnfc-nci that i2c fragmentation is enabled/disabled */
(*nxpncihal_ctrl.p_nfc_stack_cback)(HAL_NFC_ENABLE_I2C_FRAGMENTATION_EVT,
HAL_NFC_STATUS_OK);
}
}
/******************************************************************************
* Function phNxpNciHal_control_granted
*
* Description Called by libnfc-nci when NFCC control is granted to HAL.
*
* Returns Always returns NFCSTATUS_SUCCESS (0).
*
******************************************************************************/
int phNxpNciHal_control_granted(void) {
/* Take the concurrency lock so no other calls from upper layer
* will be allowed
*/
CONCURRENCY_LOCK();
if (NULL != nxpncihal_ctrl.p_control_granted_cback) {
(*nxpncihal_ctrl.p_control_granted_cback)();
}
/* At the end concurrency unlock so calls from upper layer will
* be allowed
*/
CONCURRENCY_UNLOCK();
return NFCSTATUS_SUCCESS;
}
/******************************************************************************
* Function phNxpNciHal_request_control
*
* Description This function can be used by HAL to request control of
* NFCC to libnfc-nci. When control is provided to HAL it is
* notified through phNxpNciHal_control_granted.
*
* Returns void.
*
******************************************************************************/
void phNxpNciHal_request_control(void) {
if (nxpncihal_ctrl.p_nfc_stack_cback != NULL) {
/* Request Control of NCI Controller from NCI NFC Stack */
(*nxpncihal_ctrl.p_nfc_stack_cback)(HAL_NFC_REQUEST_CONTROL_EVT,
HAL_NFC_STATUS_OK);
}
return;
}
/******************************************************************************
* Function phNxpNciHal_release_control
*
* Description This function can be used by HAL to release the control of
* NFCC back to libnfc-nci.
*
* Returns void.
*
******************************************************************************/
void phNxpNciHal_release_control(void) {
if (nxpncihal_ctrl.p_nfc_stack_cback != NULL) {
/* Release Control of NCI Controller to NCI NFC Stack */
(*nxpncihal_ctrl.p_nfc_stack_cback)(HAL_NFC_RELEASE_CONTROL_EVT,
HAL_NFC_STATUS_OK);
}
return;
}
/******************************************************************************
* Function phNxpNciHal_power_cycle
*
* Description This function is called by libnfc-nci when power cycling is
* performed. When processing is complete it is notified to
* libnfc-nci through phNxpNciHal_power_cycle_complete.
*
* Returns Always return NFCSTATUS_SUCCESS (0).
*
******************************************************************************/
int phNxpNciHal_power_cycle(void) {
NXPLOG_NCIHAL_D("Power Cycle");
NFCSTATUS status = NFCSTATUS_FAILED;
if (nxpncihal_ctrl.halStatus != HAL_STATUS_OPEN) {
NXPLOG_NCIHAL_D("Power Cycle failed due to hal status not open");
return NFCSTATUS_FAILED;
}
nxpncihal_ctrl.power_reset_triggered = true;
status = phTmlNfc_IoCtl(phTmlNfc_e_PowerReset);
if (NFCSTATUS_SUCCESS == status) {
NXPLOG_NCIHAL_D("PN54X Reset - SUCCESS\n");
} else {
NXPLOG_NCIHAL_D("PN54X Reset - FAILED\n");
}
phNxpNciHal_power_cycle_complete(NFCSTATUS_SUCCESS);
return NFCSTATUS_SUCCESS;
}
/******************************************************************************
* Function phNxpNciHal_power_cycle_complete
*
* Description This function is called to provide the status of
* phNxpNciHal_power_cycle to libnfc-nci through callback.
*
* Returns void.
*
******************************************************************************/
static void phNxpNciHal_power_cycle_complete(NFCSTATUS status) {
static phLibNfc_Message_t msg;
if (status == NFCSTATUS_SUCCESS) {
msg.eMsgType = NCI_HAL_OPEN_CPLT_MSG;
} else {
msg.eMsgType = NCI_HAL_ERROR_MSG;
}
msg.pMsgData = NULL;
msg.Size = 0;
phTmlNfc_DeferredCall(gpphTmlNfc_Context->dwCallbackThreadId, &msg);
return;
}
/******************************************************************************
* Function phNxpNciHal_check_ncicmd_write_window
*
* Description This function is called to check the write synchroniztion
* status if write already acquired then wait for corresponding
read to complete.
*
* Returns return 0 on success and -1 on fail.
*
******************************************************************************/
int phNxpNciHal_check_ncicmd_write_window(uint16_t cmd_len, uint8_t* p_cmd) {
NFCSTATUS status = NFCSTATUS_FAILED;
int sem_timedout = 2, s;
struct timespec ts;
if (cmd_len < 1) {
android_errorWriteLog(0x534e4554, "153880357");
return NFCSTATUS_FAILED;
}
if ((p_cmd[0] & 0xF0) == 0x20) {
clock_gettime(CLOCK_MONOTONIC, &ts);
ts.tv_sec += sem_timedout;
while ((s = sem_timedwait_monotonic_np(&nxpncihal_ctrl.syncSpiNfc, &ts)) == -1 &&
errno == EINTR) {
continue; /* Restart if interrupted by handler */
}
if (s != -1) {
status = NFCSTATUS_SUCCESS;
}
} else {
/* cmd window check not required for writing data packet */
status = NFCSTATUS_SUCCESS;
}
return status;
}
/******************************************************************************
* Function phNxpNciHal_ioctl
*
* Description This function is called by jni when wired mode is
* performed.First Pn54x driver will give the access
* permission whether wired mode is allowed or not
* arg (0):
* Returns return 0 on success and -1 on fail, On success
* update the acutual state of operation in arg pointer
*
******************************************************************************/
int phNxpNciHal_ioctl(long arg, void* p_data) {
return phNxpNciHal_ioctlIf(arg, p_data);
}
/******************************************************************************
* Function phNxpNciHal_nfccClockCfgRead
*
* Description This function is called for loading a data strcuture from
* the config file with clock source and clock frequency values
*
* Returns void.
*
******************************************************************************/
static void phNxpNciHal_nfccClockCfgRead(void) {
unsigned long num = 0;
int isfound = 0;
nxpprofile_ctrl.bClkSrcVal = 0;
nxpprofile_ctrl.bClkFreqVal = 0;
nxpprofile_ctrl.bTimeout = 0;
isfound = GetNxpNumValue(NAME_NXP_SYS_CLK_SRC_SEL, &num, sizeof(num));
if (isfound > 0) {
nxpprofile_ctrl.bClkSrcVal = num;
}
num = 0;
isfound = 0;
isfound = GetNxpNumValue(NAME_NXP_SYS_CLK_FREQ_SEL, &num, sizeof(num));
if (isfound > 0) {
nxpprofile_ctrl.bClkFreqVal = num;
}
num = 0;
isfound = 0;
isfound = GetNxpNumValue(NAME_NXP_SYS_CLOCK_TO_CFG, &num, sizeof(num));
if (isfound > 0) {
nxpprofile_ctrl.bTimeout = num;
}
NXPLOG_FWDNLD_D("gphNxpNciHal_fw_IoctlCtx.bClkSrcVal = 0x%x",
nxpprofile_ctrl.bClkSrcVal);
NXPLOG_FWDNLD_D("gphNxpNciHal_fw_IoctlCtx.bClkFreqVal = 0x%x",
nxpprofile_ctrl.bClkFreqVal);
NXPLOG_FWDNLD_D("gphNxpNciHal_fw_IoctlCtx.bClkFreqVal = 0x%x",
nxpprofile_ctrl.bTimeout);
if ((nxpprofile_ctrl.bClkSrcVal < CLK_SRC_XTAL) ||
(nxpprofile_ctrl.bClkSrcVal > CLK_SRC_PLL)) {
NXPLOG_FWDNLD_E(
"Clock source value is wrong in config file, setting it as default");
nxpprofile_ctrl.bClkSrcVal = NXP_SYS_CLK_SRC_SEL;
}
if ((nxpprofile_ctrl.bClkFreqVal < CLK_FREQ_13MHZ) ||
(nxpprofile_ctrl.bClkFreqVal > CLK_FREQ_48MHZ)) {
NXPLOG_FWDNLD_E(
"Clock frequency value is wrong in config file, setting it as default");
nxpprofile_ctrl.bClkFreqVal = NXP_SYS_CLK_FREQ_SEL;
}
if ((nxpprofile_ctrl.bTimeout < CLK_TO_CFG_DEF) ||
(nxpprofile_ctrl.bTimeout > CLK_TO_CFG_MAX)) {
NXPLOG_FWDNLD_E(
"Clock timeout value is wrong in config file, setting it as default");
nxpprofile_ctrl.bTimeout = CLK_TO_CFG_DEF;
}
}
/******************************************************************************
* Function phNxpNciHal_determineConfiguredClockSrc
*
* Description This function determines and encodes clock source based on
* clock frequency
*
* Returns encoded form of clock source
*
*****************************************************************************/
int phNxpNciHal_determineConfiguredClockSrc() {
uint8_t param_clock_src = CLK_SRC_PLL;
if (nxpprofile_ctrl.bClkSrcVal == CLK_SRC_PLL) {
if (IS_CHIP_TYPE_EQ(pn553)) {
param_clock_src = param_clock_src << 3;
} else if (IS_CHIP_TYPE_GE(sn100u)) {
param_clock_src = 0;
}
if (nxpprofile_ctrl.bClkFreqVal == CLK_FREQ_13MHZ) {
param_clock_src |= 0x00;
} else if (nxpprofile_ctrl.bClkFreqVal == CLK_FREQ_19_2MHZ) {
param_clock_src |= 0x01;
} else if (nxpprofile_ctrl.bClkFreqVal == CLK_FREQ_24MHZ) {
param_clock_src |= 0x02;
} else if (nxpprofile_ctrl.bClkFreqVal == CLK_FREQ_26MHZ) {
param_clock_src |= 0x03;
} else if (nxpprofile_ctrl.bClkFreqVal == CLK_FREQ_38_4MHZ) {
param_clock_src |= 0x04;
} else if (nxpprofile_ctrl.bClkFreqVal == CLK_FREQ_52MHZ) {
param_clock_src |= 0x05;
} else if (nxpprofile_ctrl.bClkFreqVal == CLK_FREQ_32MHZ) {
param_clock_src |= 0x06;
} else if (nxpprofile_ctrl.bClkFreqVal == CLK_FREQ_48MHZ) {
param_clock_src |= 0x0A;
} else {
NXPLOG_NCIHAL_E("Wrong clock freq, send default PLL@19.2MHz");
if (IS_CHIP_TYPE_L(sn100u))
param_clock_src = 0x11;
else
param_clock_src = 0x01;
}
} else if (nxpprofile_ctrl.bClkSrcVal == CLK_SRC_XTAL) {
param_clock_src = 0x08;
} else {
NXPLOG_NCIHAL_E("Wrong clock source. Don't apply any modification");
}
return param_clock_src;
}
/******************************************************************************
* Function phNxpNciHal_determineConfiguredClockSrc
*
* Description This function determines and encodes clock source based on
* clock frequency
*
* Returns encoded form of clock source
*
*****************************************************************************/
int phNxpNciHal_determineClockDelayRequest(uint8_t nfcc_cfg_clock_src) {
unsigned long num = 0;
int isfound = 0;
uint8_t nfcc_clock_delay_req = 0;
uint8_t nfcc_clock_set_needed = false;
isfound = GetNxpNumValue(NAME_NXP_CLOCK_REQ_DELAY, &num, sizeof(num));
if (isfound > 0) {
nxpprofile_ctrl.clkReqDelay = num;
}
if ((nxpprofile_ctrl.clkReqDelay < CLK_REQ_DELAY_MIN) ||
(nxpprofile_ctrl.clkReqDelay > CLK_REQ_DELAY_MAX)) {
NXPLOG_FWDNLD_E(
"default delay to start clock value is wrong in config "
"file, setting it as default");
nxpprofile_ctrl.clkReqDelay = CLK_REQ_DELAY_DEF;
return nfcc_clock_set_needed;
}
nfcc_clock_delay_req = nxpprofile_ctrl.clkReqDelay;
/*Check if the clock source is XTAL as per config*/
if (nfcc_cfg_clock_src == CLK_CFG_XTAL) {
if (nfcc_clock_delay_req !=
(phNxpNciClock.p_rx_data[CLK_REQ_DELAY_XTAL_OFFSET] &
CLK_REQ_DELAY_MASK)) {
nfcc_clock_set_needed = true;
phNxpNciClock.p_rx_data[CLK_REQ_DELAY_XTAL_OFFSET] &=
~(CLK_REQ_DELAY_MASK);
phNxpNciClock.p_rx_data[CLK_REQ_DELAY_XTAL_OFFSET] |=
(nfcc_clock_delay_req & CLK_REQ_DELAY_MASK);
}
}
/*Check if the clock source is PLL as per config*/
else if (nfcc_cfg_clock_src < 6) {
if (nfcc_clock_delay_req !=
(phNxpNciClock.p_rx_data[CLK_REQ_DELAY_PLL_OFFSET] &
CLK_REQ_DELAY_MASK)) {
nfcc_clock_set_needed = true;
phNxpNciClock.p_rx_data[CLK_REQ_DELAY_PLL_OFFSET] &=
~(CLK_REQ_DELAY_MASK);
phNxpNciClock.p_rx_data[CLK_REQ_DELAY_PLL_OFFSET] |=
(nfcc_clock_delay_req & CLK_REQ_DELAY_MASK);
}
}
return nfcc_clock_set_needed;
}
/******************************************************************************
* Function phNxpNciHal_nfccClockCfgApply
*
* Description This function is called after successful download
* to check if clock settings in config file and chip
* is same
*
* Returns void.
*
******************************************************************************/
NFCSTATUS phNxpNciHal_nfccClockCfgApply(void) {
NFCSTATUS status = NFCSTATUS_SUCCESS;
uint8_t nfcc_cfg_clock_src, nfcc_cur_clock_src;
uint8_t nfcc_clock_set_needed;
uint8_t nfcc_clock_delay_req;
static uint8_t* get_clock_cmd;
uint8_t get_clck_cmd[] = {0x20, 0x03, 0x07, 0x03, 0xA0,
0x02, 0xA0, 0x03, 0xA0, 0x04};
uint8_t get_clck_cmd_sn100[] = {0x20, 0x03, 0x03, 0x01, 0xA0, 0x11};
uint8_t set_clck_cmd[] = {0x20, 0x02, 0x0B, 0x01, 0xA0, 0x11, 0x07,
0x01, 0x0A, 0x32, 0x02, 0x01, 0xF6, 0xF6};
uint8_t get_clk_size = 0;
if (IS_CHIP_TYPE_L(sn100u)) {
get_clock_cmd = get_clck_cmd;
get_clk_size = sizeof(get_clck_cmd);
} else {
get_clock_cmd = get_clck_cmd_sn100;
get_clk_size = sizeof(get_clck_cmd_sn100);
}
phNxpNciHal_nfccClockCfgRead();
phNxpNciClock.isClockSet = true;
status = phNxpNciHal_send_ext_cmd(get_clk_size, get_clock_cmd);
phNxpNciClock.isClockSet = false;
if (status != NFCSTATUS_SUCCESS) {
NXPLOG_NCIHAL_E("unable to retrieve get_clk_src_sel");
return status;
}
nfcc_cfg_clock_src = phNxpNciHal_determineConfiguredClockSrc();
if (IS_CHIP_TYPE_L(sn100u)) {
nfcc_cur_clock_src = phNxpNciClock.p_rx_data[12];
} else {
nfcc_cur_clock_src = phNxpNciClock.p_rx_data[8];
}
if (IS_CHIP_TYPE_L(sn100u)) {
nfcc_clock_set_needed =
(nfcc_cfg_clock_src != nfcc_cur_clock_src ||
phNxpNciClock.p_rx_data[16] == nxpprofile_ctrl.bTimeout)
? true
: false;
} else {
nfcc_clock_delay_req =
phNxpNciHal_determineClockDelayRequest(nfcc_cfg_clock_src);
/**Determine clock src is as expected*/
nfcc_clock_set_needed =
((nfcc_cfg_clock_src != nfcc_cur_clock_src || nfcc_clock_delay_req)
? true
: false);
}
if (nfcc_clock_set_needed) {
NXPLOG_NCIHAL_D("Setting Clock Source and Frequency");
if (IS_CHIP_TYPE_L(sn100u)) {
phNxpNciHal_txNfccClockSetCmd();
} else {
/*Read the preset value from FW*/
memcpy(&set_clck_cmd[7], &phNxpNciClock.p_rx_data[8],
phNxpNciClock.p_rx_data[7]);
/*Update clock source and frequency as per DH configuration*/
set_clck_cmd[7] = nfcc_cfg_clock_src;
status = phNxpNciHal_send_ext_cmd(sizeof(set_clck_cmd), set_clck_cmd);
}
}
return status;
}
/******************************************************************************
* Function phNxpNciHal_get_mw_eeprom
*
* Description This function is called to retrieve data in mw eeprom area
*
* Returns NFCSTATUS.
*
******************************************************************************/
static NFCSTATUS phNxpNciHal_get_mw_eeprom(void) {
NFCSTATUS status = NFCSTATUS_SUCCESS;
uint8_t retry_cnt = 0;
static uint8_t get_mw_eeprom_cmd[] = {0x20, 0x03, 0x03, 0x01, 0xA0, 0x0F};
retry_send_ext:
if (retry_cnt > 3) {
return NFCSTATUS_FAILED;
}
phNxpNciMwEepromArea.isGetEepromArea = true;
status =
phNxpNciHal_send_ext_cmd(sizeof(get_mw_eeprom_cmd), get_mw_eeprom_cmd);
if (status != NFCSTATUS_SUCCESS) {
NXPLOG_NCIHAL_D("unable to get the mw eeprom data");
phNxpNciMwEepromArea.isGetEepromArea = false;
retry_cnt++;
goto retry_send_ext;
}
phNxpNciMwEepromArea.isGetEepromArea = false;
if (phNxpNciMwEepromArea.p_rx_data[12]) {
fw_download_success = 1;
}
return status;
}
/******************************************************************************
* Function phNxpNciHal_set_mw_eeprom
*
* Description This function is called to update data in mw eeprom area
*
* Returns void.
*
******************************************************************************/
static NFCSTATUS phNxpNciHal_set_mw_eeprom(void) {
NFCSTATUS status = NFCSTATUS_SUCCESS;
uint8_t retry_cnt = 0;
uint8_t set_mw_eeprom_cmd[39] = {0};
uint8_t cmd_header[] = {0x20, 0x02, 0x24, 0x01, 0xA0, 0x0F, 0x20};
memcpy(set_mw_eeprom_cmd, cmd_header, sizeof(cmd_header));
phNxpNciMwEepromArea.p_rx_data[12] = 0;
memcpy(set_mw_eeprom_cmd + sizeof(cmd_header), phNxpNciMwEepromArea.p_rx_data,
sizeof(phNxpNciMwEepromArea.p_rx_data));
retry_send_ext:
if (retry_cnt > 3) {
return NFCSTATUS_FAILED;
}
status =
phNxpNciHal_send_ext_cmd(sizeof(set_mw_eeprom_cmd), set_mw_eeprom_cmd);
if (status != NFCSTATUS_SUCCESS) {
NXPLOG_NCIHAL_D("unable to update the mw eeprom data");
retry_cnt++;
goto retry_send_ext;
}
return status;
}
/******************************************************************************
* Function phNxpNciHal_china_tianjin_rf_setting
*
* Description This function is called to check RF Setting
*
* Returns Status.
*
******************************************************************************/
NFCSTATUS phNxpNciHal_china_tianjin_rf_setting(void) {
NFCSTATUS status = NFCSTATUS_SUCCESS;
int isfound = 0;
unsigned long config_value = 0;
int rf_val = 0;
int flag_send_tianjin_config = true;
int flag_send_transit_config = true;
int flag_send_cmabypass_config = true;
int flag_send_mfc_rf_setting_config = true;
uint8_t retry_cnt = 0;
int enable_bit = 0;
static uint8_t get_rf_cmd[] = {0x20, 0x03, 0x03, 0x01, 0xA0, 0x85};
NXPLOG_NCIHAL_D("phNxpNciHal_china_tianjin_rf_setting - Enter");
retry_send_ext:
if (retry_cnt > 3) {
return NFCSTATUS_FAILED;
}
phNxpNciRfSet.isGetRfSetting = true;
status = phNxpNciHal_send_ext_cmd(sizeof(get_rf_cmd), get_rf_cmd);
if (status != NFCSTATUS_SUCCESS) {
NXPLOG_NCIHAL_E("unable to get the RF setting");
phNxpNciRfSet.isGetRfSetting = false;
retry_cnt++;
goto retry_send_ext;
}
phNxpNciRfSet.isGetRfSetting = false;
if (phNxpNciRfSet.p_rx_data[3] != 0x00) {
NXPLOG_NCIHAL_E("GET_CONFIG_RSP is FAILED for CHINA TIANJIN");
return status;
}
/* check if tianjin_rf_setting is required */
rf_val = phNxpNciRfSet.p_rx_data[10];
isfound = (GetNxpNumValue(NAME_NXP_CHINA_TIANJIN_RF_ENABLED,
(void*)&config_value, sizeof(config_value)));
if (isfound > 0) {
enable_bit = rf_val & 0x40;
if (nfcFL.nfccFL._NFCC_MIFARE_TIANJIN) {
if ((enable_bit != 0x40) && (config_value == 1)) {
phNxpNciRfSet.p_rx_data[10] |= 0x40; // Enable if it is disabled
} else if ((enable_bit == 0x40) && (config_value == 0)) {
phNxpNciRfSet.p_rx_data[10] &= 0xBF; // Disable if it is Enabled
} else {
flag_send_tianjin_config = false; // No need to change in RF setting
}
} else {
enable_bit = phNxpNciRfSet.p_rx_data[11] & 0x10;
if ((config_value == 1) && (enable_bit != 0x10)) {
NXPLOG_NCIHAL_E("Setting Non-Mifare reader for china tianjin");
phNxpNciRfSet.p_rx_data[11] |= 0x10;
} else if ((config_value == 0) && (enable_bit == 0x10)) {
NXPLOG_NCIHAL_E("Setting Non-Mifare reader for china tianjin");
phNxpNciRfSet.p_rx_data[11] &= 0xEF;
} else {
flag_send_tianjin_config = false;
}
}
} else {
flag_send_tianjin_config = false;
}
config_value = 0;
/*check MFC NACK settings*/
rf_val = phNxpNciRfSet.p_rx_data[9];
isfound = (GetNxpNumValue(NAME_NXP_MIFARE_NACK_TO_RATS_ENABLE,
(void*)&config_value, sizeof(config_value)));
if (isfound > 0) {
enable_bit = rf_val & 0x20;
if ((enable_bit != 0x20) && (config_value == 1)) {
phNxpNciRfSet.p_rx_data[9] |= 0x20; // Enable if it is disabled
} else if ((enable_bit == 0x20) && (config_value == 0)) {
phNxpNciRfSet.p_rx_data[9] &= ~0x20; // Disable if it is Enabled
} else {
flag_send_mfc_rf_setting_config =
false; // No need to change in RF setting
}
} else {
flag_send_mfc_rf_setting_config = FALSE; // No need to change in RF setting
}
config_value = 0;
/*check if china block number check is required*/
rf_val = phNxpNciRfSet.p_rx_data[8];
isfound = (GetNxpNumValue(NAME_NXP_CHINA_BLK_NUM_CHK_ENABLE,
(void*)&config_value, sizeof(config_value)));
if (isfound > 0) {
enable_bit = rf_val & 0x40;
if ((enable_bit != 0x40) && (config_value == 1)) {
phNxpNciRfSet.p_rx_data[8] |= 0x40; // Enable if it is disabled
} else if ((enable_bit == 0x40) && (config_value == 0)) {
phNxpNciRfSet.p_rx_data[8] &= ~0x40; // Disable if it is Enabled
} else {
flag_send_transit_config = false; // No need to change in RF setting
}
} else {
flag_send_transit_config = FALSE; // No need to change in RF setting
}
config_value = 0;
isfound = (GetNxpNumValue(NAME_NXP_CN_TRANSIT_CMA_BYPASSMODE_ENABLE,
(void*)&config_value, sizeof(config_value)));
if (isfound > 0) {
if (config_value == 0 && ((phNxpNciRfSet.p_rx_data[10] & 0x80) == 0x80)) {
NXPLOG_NCIHAL_D("Disable CMA_BYPASSMODE Supports EMVCo PICC Complaincy");
phNxpNciRfSet.p_rx_data[10] &=
~0x80; // set 24th bit of RF MISC SETTING to 0 for EMVCo PICC
// Complaincy support
} else if (config_value == 1 &&
((phNxpNciRfSet.p_rx_data[10] & 0x80) == 0)) {
NXPLOG_NCIHAL_D(
"Enable CMA_BYPASSMODE bypass the ISO14443-3A state machine from "
"READY to ACTIVE and backward compatibility with MIfrae Reader ");
phNxpNciRfSet.p_rx_data[10] |=
0x80; // set 24th bit of RF MISC SETTING to 1 for backward
// compatibility with MIfrae Reader
} else {
flag_send_cmabypass_config = FALSE; // No need to change in RF setting
}
} else {
flag_send_cmabypass_config = FALSE;
}
if (flag_send_tianjin_config || flag_send_transit_config ||
flag_send_cmabypass_config || flag_send_mfc_rf_setting_config) {
static uint8_t set_rf_cmd[] = {0x20, 0x02, 0x08, 0x01, 0xA0, 0x85,
0x04, 0x50, 0x08, 0x68, 0x00};
memcpy(&set_rf_cmd[4], &phNxpNciRfSet.p_rx_data[5], 7);
status = phNxpNciHal_send_ext_cmd(sizeof(set_rf_cmd), set_rf_cmd);
if (status != NFCSTATUS_SUCCESS) {
NXPLOG_NCIHAL_E("unable to set the RF setting");
retry_cnt++;
goto retry_send_ext;
}
}
return status;
}
/******************************************************************************
* Function phNxpNciHal_DownloadFw
*
* Description It is used to trigger the FW download as part of FW tearing
* scenario handling. It downloads either degraded or Normal
* FW, based on the session state of the NFCC.
*
* Returns void
*
******************************************************************************/
static void phNxpNciHal_DownloadFw(bool isMinFwVer, bool degradedFwDnld) {
NFCSTATUS status = NFCSTATUS_FAILED;
phTmlNfc_IoCtl(phTmlNfc_e_EnableDownloadMode);
if (isMinFwVer) {
/* since minimal fw required dlreset to boot in Download mode */
status = phNxpNciHal_dlResetInFwDnldMode();
if (status != NFCSTATUS_SUCCESS) {
NXPLOG_NCIHAL_E("DL Reset failed for minimal fw");
}
}
phTmlNfc_EnableFwDnldMode(true);
/* Set the obtained device handle to download module */
phDnldNfc_SetHwDevHandle();
NXPLOG_NCIHAL_D("Calling Seq handler for FW Download \n");
status = phNxpNciHal_fw_download_seq(nxpprofile_ctrl.bClkSrcVal,
nxpprofile_ctrl.bClkFreqVal, 0, false,
degradedFwDnld);
if (status != NFCSTATUS_SUCCESS) {
NXPLOG_NCIHAL_E("FW Download Sequence Handler Failed.");
} else {
property_set("nfc.fw.force_download", "0");
fw_download_success = 1;
}
status = phNxpNciHal_dlResetInFwDnldMode();
if (status != NFCSTATUS_SUCCESS) {
NXPLOG_NCIHAL_E("DL Reset failed in FW DN mode");
}
}
/******************************************************************************
* Function phNxpNciHal_CheckAndHandleFwTearDown
*
* Description Check Whether chip is in FW download mode, If chip is in
* Download mode and previous session is not complete, then
* Do force FW update.
*
* Returns void
*
******************************************************************************/
void phNxpNciHal_CheckAndHandleFwTearDown() {
NFCSTATUS status = NFCSTATUS_FAILED;
uint8_t session_state = -1;
unsigned long minimal_fw_version = DEFAULT_MINIMAL_FW_VERSION;
bool isMinFwVer = false;
status = phNxpNciHal_getChipInfoInFwDnldMode();
if (status != NFCSTATUS_SUCCESS) {
NXPLOG_NCIHAL_E("Get Chip Info Failed");
usleep(150 * 1000);
return;
}
if (!GetNxpNumValue(NAME_NXP_MINIMAL_FW_VERSION, &minimal_fw_version,
sizeof(minimal_fw_version))) {
/* If config file doesn't contain the info use default */
minimal_fw_version = DEFAULT_MINIMAL_FW_VERSION;
}
if (wFwVerRsp != minimal_fw_version) {
session_state = phNxpNciHal_getSessionInfoInFwDnldMode();
if (session_state == 0) {
NXPLOG_NCIHAL_E("NFC not in the teared state, boot NFCC in NCI mode");
return;
}
} else {
isMinFwVer = true;
}
if (session_state == EOS_FW_SESSION_STATE_LOCKED) {
phNxpNciHal_DownloadFw(isMinFwVer, true);
}
phNxpNciHal_DownloadFw(isMinFwVer);
}
/******************************************************************************
* Function phNxpNciHal_getChipInfoInFwDnldMode
*
* Description Helper function to get the chip info in download mode
*
* Returns Status
*
******************************************************************************/
NFCSTATUS phNxpNciHal_getChipInfoInFwDnldMode(bool bIsVenResetReqd) {
uint8_t get_chip_info_cmd[] = {0x00, 0x04, 0xF1, 0x00,
0x00, 0x00, 0x6E, 0xEF};
NFCSTATUS status = NFCSTATUS_FAILED;
int retry_cnt = 0;
if (bIsVenResetReqd) {
status = phTmlNfc_IoCtl(phTmlNfc_e_EnableDownloadModeWithVenRst);
if (status != NFCSTATUS_SUCCESS) {
NXPLOG_NCIHAL_E("Enable Download mode failed");
return status;
}
}
phTmlNfc_EnableFwDnldMode(true);
do {
status =
phNxpNciHal_send_ext_cmd(sizeof(get_chip_info_cmd), get_chip_info_cmd);
if (status != NFCSTATUS_SUCCESS) {
/* break the loop if HAL write failed or response Timeout */
break;
} else {
/* Check FW getResponse command response status byte */
if (nxpncihal_ctrl.p_rx_data[0] == 0x00) {
if (nxpncihal_ctrl.p_rx_data[2] != 0x00) {
status = NFCSTATUS_FAILED;
/* Resend DL_GET_VERSION_CMD to recover from error
* such as DL_PROTOCOL_ERROR.
*/
if (retry_cnt < MAX_RETRY_COUNT) {
retry_cnt++;
/* No default read pending in FW dowbload mode.
* Thus, keep read pending before every cmd retry
*/
if (phNxpNciHal_enableTmlRead() != NFCSTATUS_PENDING) {
NXPLOG_NCIHAL_E("%s read error", __func__);
}
}
}
} else {
status = NFCSTATUS_FAILED;
break;
}
}
} while ((status != NFCSTATUS_SUCCESS) && (retry_cnt < MAX_RETRY_COUNT));
phTmlNfc_EnableFwDnldMode(false);
if (phNxpNciHal_enableTmlRead() != NFCSTATUS_PENDING) {
NXPLOG_NCIHAL_E("%s read status error status", __FUNCTION__);
}
if (status == NFCSTATUS_SUCCESS) {
phNxpNciHal_configFeatureList(nxpncihal_ctrl.p_rx_data,
nxpncihal_ctrl.rx_data_len);
wFwVerRsp = pConfigFL->getFWVersionInfo(nxpncihal_ctrl.p_rx_data,
nxpncihal_ctrl.rx_data_len);
setNxpFwConfigPath();
}
return status;
}
/******************************************************************************
* Function phNxpNciHal_getSessionInfoInFwDnldMode
*
* Description Helper function to get the session info in download mode
*
* Returns 0 means session closed
*
******************************************************************************/
uint8_t phNxpNciHal_getSessionInfoInFwDnldMode() {
uint8_t session_status = -1;
uint8_t get_session_info_cmd[] = {0x00, 0x04, 0xF2, 0x00,
0x00, 0x00, 0xF5, 0x33};
phTmlNfc_EnableFwDnldMode(true);
NFCSTATUS status = phNxpNciHal_send_ext_cmd(sizeof(get_session_info_cmd),
get_session_info_cmd);
if (status == NFCSTATUS_SUCCESS) {
/* Check FW getResponse command response status byte */
if (nxpncihal_ctrl.p_rx_data[2] == 0x00 &&
nxpncihal_ctrl.p_rx_data[0] == 0x00) {
session_status = nxpncihal_ctrl.p_rx_data[3];
} else {
NXPLOG_NCIHAL_D("get session info Failed !!!");
usleep(150 * 1000);
}
}
status = phNxpNciHal_dlResetInFwDnldMode();
if (status != NFCSTATUS_SUCCESS) {
NXPLOG_NCIHAL_E("DL Reset failed in FW DN mode");
}
return session_status;
}
/******************************************************************************
* Function phNxpNciHal_dlResetInFwDnldMode
*
* Description Helper function to change the mode from FW to NCI
*
* Returns Status
*
******************************************************************************/
NFCSTATUS phNxpNciHal_dlResetInFwDnldMode() {
NFCSTATUS status = NFCSTATUS_FAILED;
phTmlNfc_EnableFwDnldMode(true);
NXPLOG_NCIHAL_D("Sending DL Reset for NFCC soft reboot");
phDnldNfc_SetHwDevHandle();
status = phNxpNciHal_fw_dnld_switch_normal_mode();
phTmlNfc_EnableFwDnldMode(false);
phTmlNfc_ReadAbort();
phDnldNfc_ReSetHwDevHandle();
if (phNxpNciHal_enableTmlRead() != NFCSTATUS_PENDING) {
NXPLOG_NCIHAL_E("%s read status error status", __FUNCTION__);
status = NFCSTATUS_FAILED;
}
return status;
}
/******************************************************************************
* Function phNxpNciHal_gpio_restore
*
* Description This function restores the gpio values into eeprom
*
* Returns void
*
******************************************************************************/
static void phNxpNciHal_gpio_restore(phNxpNciHal_GpioInfoState state) {
NFCSTATUS status = NFCSTATUS_SUCCESS;
uint8_t get_gpio_values_cmd[] = {0x20, 0x03, 0x03, 0x01, 0xA0, 0x00};
uint8_t set_gpio_values_cmd[] = {
0x20, 0x02, 0x00, 0x01, 0xA0, 0x00, 0x20, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
if (state == GPIO_STORE) {
nxpncihal_ctrl.phNxpNciGpioInfo.state = GPIO_STORE;
get_gpio_values_cmd[5] = 0x08;
status = phNxpNciHal_send_ext_cmd(sizeof(get_gpio_values_cmd),
get_gpio_values_cmd);
if (status != NFCSTATUS_SUCCESS) {
NXPLOG_NCIHAL_E("Failed to get GPIO values!!!\n");
return;
}
nxpncihal_ctrl.phNxpNciGpioInfo.state = GPIO_STORE_DONE;
set_gpio_values_cmd[2] = 0x24;
set_gpio_values_cmd[5] = 0x14;
set_gpio_values_cmd[7] = nxpncihal_ctrl.phNxpNciGpioInfo.values[0];
set_gpio_values_cmd[8] = nxpncihal_ctrl.phNxpNciGpioInfo.values[1];
status = phNxpNciHal_send_ext_cmd(sizeof(set_gpio_values_cmd),
set_gpio_values_cmd);
if (status != NFCSTATUS_SUCCESS) {
NXPLOG_NCIHAL_E("Failed to set GPIO values!!!\n");
return;
}
} else if (state == GPIO_RESTORE) {
nxpncihal_ctrl.phNxpNciGpioInfo.state = GPIO_RESTORE;
get_gpio_values_cmd[5] = 0x14;
status = phNxpNciHal_send_ext_cmd(sizeof(get_gpio_values_cmd),
get_gpio_values_cmd);
if (status != NFCSTATUS_SUCCESS) {
NXPLOG_NCIHAL_E("Failed to get GPIO values!!!\n");
return;
}
nxpncihal_ctrl.phNxpNciGpioInfo.state = GPIO_RESTORE_DONE;
set_gpio_values_cmd[2] = 0x06;
set_gpio_values_cmd[5] = 0x08; // update TAG
set_gpio_values_cmd[6] = 0x02; // update length
set_gpio_values_cmd[7] = nxpncihal_ctrl.phNxpNciGpioInfo.values[0];
set_gpio_values_cmd[8] = nxpncihal_ctrl.phNxpNciGpioInfo.values[1];
status = phNxpNciHal_send_ext_cmd(9, set_gpio_values_cmd);
if (status != NFCSTATUS_SUCCESS) {
NXPLOG_NCIHAL_E("Failed to set GPIO values!!!\n");
return;
}
} else {
NXPLOG_NCIHAL_E("GPIO Restore Invalid Option!!!\n");
}
}
/******************************************************************************
* Function phNxpNciHal_nfcc_core_reset_init
*
* Description Helper function to do nfcc core reset & core init
*
* Returns Status
*
******************************************************************************/
NFCSTATUS phNxpNciHal_nfcc_core_reset_init(bool keep_config) {
NFCSTATUS status = NFCSTATUS_FAILED;
uint8_t retry_cnt = 0;
uint8_t cmd_reset_nci[] = {0x20, 0x00, 0x01, 0x01};
if (keep_config) {
cmd_reset_nci[3] = 0x00;
}
retry_core_reset:
status = phNxpNciHal_send_ext_cmd(sizeof(cmd_reset_nci), cmd_reset_nci);
if ((status != NFCSTATUS_SUCCESS) && (retry_cnt < 3)) {
NXPLOG_NCIHAL_D("Retry: NCI_CORE_RESET");
retry_cnt++;
goto retry_core_reset;
} else if (status != NFCSTATUS_SUCCESS) {
NXPLOG_NCIHAL_E("NCI_CORE_RESET failed!!!\n");
return status;
}
retry_cnt = 0;
uint8_t cmd_init_nci[] = {0x20, 0x01, 0x00};
uint8_t cmd_init_nci2_0[] = {0x20, 0x01, 0x02, 0x00, 0x00};
retry_core_init:
if (nxpncihal_ctrl.nci_info.nci_version == NCI_VERSION_2_0) {
status = phNxpNciHal_send_ext_cmd(sizeof(cmd_init_nci2_0), cmd_init_nci2_0);
} else {
status = phNxpNciHal_send_ext_cmd(sizeof(cmd_init_nci), cmd_init_nci);
}
if ((status != NFCSTATUS_SUCCESS) && (retry_cnt < 3)) {
NXPLOG_NCIHAL_D("Retry: NCI_CORE_INIT\n");
retry_cnt++;
goto retry_core_init;
} else if (status != NFCSTATUS_SUCCESS) {
NXPLOG_NCIHAL_E("NCI_CORE_INIT failed!!!\n");
return status;
}
return status;
}
/******************************************************************************
* Function phNxpNciHal_resetDefaultSettings
*
* Description Helper function to do nfcc core reset, core init
* (if previously firmware update was triggered) and
* apply default NFC settings
*
* Returns Status
*
******************************************************************************/
NFCSTATUS phNxpNciHal_resetDefaultSettings(uint8_t fw_update_req,
bool keep_config) {
NFCSTATUS status = NFCSTATUS_SUCCESS;
if (fw_update_req) {
status = phNxpNciHal_nfcc_core_reset_init(keep_config);
}
if (status == NFCSTATUS_SUCCESS) {
unsigned long num = 0;
int ret = 0;
phNxpNciHal_conf_nfc_forum_mode();
if (IS_CHIP_TYPE_GE(sn100u)) {
ret = GetNxpNumValue(NAME_NXP_RDR_DISABLE_ENABLE_LPCD, &num, sizeof(num));
if (!ret || num == 1 || num == 2) {
phNxpNciHal_prop_conf_lpcd(true);
} else if (ret && num == 0) {
phNxpNciHal_prop_conf_lpcd(false);
}
}
}
return status;
}
/******************************************************************************
* Function phNxpNciHal_enable_i2c_fragmentation
*
* Description This function is called to process the response status
* and print the status byte.
*
* Returns void.
*
******************************************************************************/
void phNxpNciHal_enable_i2c_fragmentation() {
NFCSTATUS status = NFCSTATUS_FAILED;
static uint8_t fragmentation_enable_config_cmd[] = {0x20, 0x02, 0x05, 0x01,
0xA0, 0x05, 0x01, 0x10};
long i2c_status = 0x00;
long config_i2c_vlaue = 0xff;
/*NCI_RESET_CMD*/
static uint8_t cmd_reset_nci[] = {0x20, 0x00, 0x01, 0x00};
/*NCI_INIT_CMD*/
static uint8_t cmd_init_nci[] = {0x20, 0x01, 0x00};
static uint8_t cmd_init_nci2_0[] = {0x20, 0x01, 0x02, 0x00, 0x00};
static uint8_t get_i2c_fragmentation_cmd[] = {0x20, 0x03, 0x03,
0x01, 0xA0, 0x05};
if (GetNxpNumValue(NAME_NXP_I2C_FRAGMENTATION_ENABLED, (void*)&i2c_status,
sizeof(i2c_status)) == true) {
NXPLOG_FWDNLD_D("I2C status : %ld", i2c_status);
} else {
NXPLOG_FWDNLD_E("I2C status read not succeeded. Default value : %ld",
i2c_status);
}
status = phNxpNciHal_send_ext_cmd(sizeof(get_i2c_fragmentation_cmd),
get_i2c_fragmentation_cmd);
if (status != NFCSTATUS_SUCCESS) {
NXPLOG_NCIHAL_E("unable to retrieve get_i2c_fragmentation_cmd");
} else {
if (nxpncihal_ctrl.p_rx_data[8] == 0x10) {
config_i2c_vlaue = 0x01;
phNxpNciHal_notify_i2c_fragmentation();
phTmlNfc_set_fragmentation_enabled(I2C_FRAGMENTATION_ENABLED);
} else if (nxpncihal_ctrl.p_rx_data[8] == 0x00) {
config_i2c_vlaue = 0x00;
}
// if the value already matches, nothing to be done
if (config_i2c_vlaue != i2c_status) {
if (i2c_status == 0x01) {
/* NXP I2C fragmenation enabled*/
status =
phNxpNciHal_send_ext_cmd(sizeof(fragmentation_enable_config_cmd),
fragmentation_enable_config_cmd);
if (status != NFCSTATUS_SUCCESS) {
NXPLOG_NCIHAL_E("NXP fragmentation enable failed");
}
} else if (i2c_status == 0x00 || config_i2c_vlaue == 0xff) {
fragmentation_enable_config_cmd[7] = 0x00;
/* NXP I2C fragmentation disabled*/
status =
phNxpNciHal_send_ext_cmd(sizeof(fragmentation_enable_config_cmd),
fragmentation_enable_config_cmd);
if (status != NFCSTATUS_SUCCESS) {
NXPLOG_NCIHAL_E("NXP fragmentation disable failed");
}
}
status = phNxpNciHal_send_ext_cmd(sizeof(cmd_reset_nci), cmd_reset_nci);
if (status != NFCSTATUS_SUCCESS) {
NXPLOG_NCIHAL_E("NCI_CORE_RESET: Failed");
}
if (nxpncihal_ctrl.nci_info.nci_version == NCI_VERSION_2_0) {
status =
phNxpNciHal_send_ext_cmd(sizeof(cmd_init_nci2_0), cmd_init_nci2_0);
} else {
status = phNxpNciHal_send_ext_cmd(sizeof(cmd_init_nci), cmd_init_nci);
}
if (status != NFCSTATUS_SUCCESS) {
NXPLOG_NCIHAL_E("NCI_CORE_INIT : Failed");
} else if (i2c_status == 0x01) {
phNxpNciHal_notify_i2c_fragmentation();
phTmlNfc_set_fragmentation_enabled(I2C_FRAGMENTATION_ENABLED);
}
}
}
}
/******************************************************************************
* Function phNxpNciHal_do_se_session_reset
*
* Description This function is called to set the session id to default
* value.
*
* Returns NFCSTATUS.
*
******************************************************************************/
static NFCSTATUS phNxpNciHal_do_swp_session_reset(void) {
NFCSTATUS status = NFCSTATUS_FAILED;
static uint8_t reset_swp_session_identity_set[] = {
0x20, 0x02, 0x17, 0x02, 0xA0, 0xEA, 0x08, 0xFF, 0xFF,
0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xA0, 0x1E, 0x08,
0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF};
status = phNxpNciHal_send_ext_cmd(sizeof(reset_swp_session_identity_set),
reset_swp_session_identity_set);
if (status != NFCSTATUS_SUCCESS) {
NXPLOG_NCIHAL_E("NXP reset_ese_session_identity_set command failed");
}
return status;
}
/******************************************************************************
* Function phNxpNciHal_do_factory_reset
*
* Description This function is called during factory reset to clear/reset
* nfc sub-system persistent data.
*
* Returns void.
*
******************************************************************************/
void phNxpNciHal_do_factory_reset(void) {
NFCSTATUS status = NFCSTATUS_FAILED;
// After factory reset phone will turnoff so mutex not required here.
if (nxpncihal_ctrl.halStatus == HAL_STATUS_CLOSE) {
status = phNxpNciHal_MinOpen();
if (status != NFCSTATUS_SUCCESS) {
NXPLOG_NCIHAL_E("%s: NXP Nfc Open failed", __func__);
return;
}
phNxpNciHal_deinitializeRegRfFwDnld();
}
status = phNxpNciHal_do_swp_session_reset();
if (status != NFCSTATUS_SUCCESS) {
NXPLOG_NCIHAL_E("%s failed. status = %x ", __func__, status);
}
}
/******************************************************************************
* Function phNxpNciHal_hci_network_reset
*
* Description This function resets the session id's of all the se's
* in the HCI network and notify to HCI_NETWORK_RESET event to
* NFC HAL Client.
*
* Returns void.
*
******************************************************************************/
static void phNxpNciHal_hci_network_reset(void) {
static phLibNfc_Message_t msg;
msg.pMsgData = NULL;
msg.Size = 0;
NFCSTATUS status = phNxpNciHal_do_swp_session_reset();
if (status != NFCSTATUS_SUCCESS) {
msg.eMsgType = NCI_HAL_ERROR_MSG;
} else {
msg.eMsgType = NCI_HAL_HCI_NETWORK_RESET_MSG;
}
phTmlNfc_DeferredCall(gpphTmlNfc_Context->dwCallbackThreadId, &msg);
}
/******************************************************************************
* Function phNxpNciHal_print_res_status
*
* Description This function is called to process the response status
* and print the status byte.
*
* Returns void.
*
******************************************************************************/
static void phNxpNciHal_print_res_status(uint8_t* p_rx_data, uint16_t* p_len) {
static uint8_t response_buf[][30] = {"STATUS_OK",
"STATUS_REJECTED",
"STATUS_RF_FRAME_CORRUPTED",
"STATUS_FAILED",
"STATUS_NOT_INITIALIZED",
"STATUS_SYNTAX_ERROR",
"STATUS_SEMANTIC_ERROR",
"RFU",
"RFU",
"STATUS_INVALID_PARAM",
"STATUS_MESSAGE_SIZE_EXCEEDED",
"STATUS_UNDEFINED"};
int status_byte;
if (p_rx_data[0] == 0x40 && (p_rx_data[1] == 0x02 || p_rx_data[1] == 0x03)) {
if (p_rx_data[2] && p_rx_data[3] <= 10) {
status_byte = p_rx_data[CORE_RES_STATUS_BYTE];
NXPLOG_NCIHAL_D("%s: response status =%s", __func__,
response_buf[status_byte]);
} else {
NXPLOG_NCIHAL_D("%s: response status =%s", __func__, response_buf[11]);
}
if (phNxpNciClock.isClockSet) {
int i, len = sizeof(phNxpNciClock.p_rx_data);
if (*p_len > len) {
android_errorWriteLog(0x534e4554, "169257710");
} else {
len = *p_len;
}
for (i = 0; i < len; i++) {
phNxpNciClock.p_rx_data[i] = p_rx_data[i];
}
}
else if (phNxpNciRfSet.isGetRfSetting) {
int i, len = sizeof(phNxpNciRfSet.p_rx_data);
if (*p_len > len) {
android_errorWriteLog(0x534e4554, "169258733");
} else {
len = *p_len;
}
for (i = 0; i < len; i++) {
phNxpNciRfSet.p_rx_data[i] = p_rx_data[i];
// NXPLOG_NCIHAL_D("%s: response status =0x%x",__func__,p_rx_data[i]);
}
} else if (phNxpNciMwEepromArea.isGetEepromArea) {
int i, len = sizeof(phNxpNciMwEepromArea.p_rx_data) + 8;
if (*p_len > len) {
android_errorWriteLog(0x534e4554, "169258884");
} else {
len = *p_len;
}
for (i = 8; i < len; i++) {
phNxpNciMwEepromArea.p_rx_data[i - 8] = p_rx_data[i];
}
} else if (nxpncihal_ctrl.phNxpNciGpioInfo.state == GPIO_STORE) {
NXPLOG_NCIHAL_D("%s: Storing GPIO Values...", __func__);
nxpncihal_ctrl.phNxpNciGpioInfo.values[0] = p_rx_data[9];
nxpncihal_ctrl.phNxpNciGpioInfo.values[1] = p_rx_data[8];
} else if (nxpncihal_ctrl.phNxpNciGpioInfo.state == GPIO_RESTORE) {
NXPLOG_NCIHAL_D("%s: Restoring GPIO Values...", __func__);
nxpncihal_ctrl.phNxpNciGpioInfo.values[0] = p_rx_data[9];
nxpncihal_ctrl.phNxpNciGpioInfo.values[1] = p_rx_data[8];
}
}
if (p_rx_data[2] && (config_access == true)) {
if (p_rx_data[3] != NFCSTATUS_SUCCESS) {
NXPLOG_NCIHAL_W("Invalid Data from config file.");
config_success = false;
}
}
}
/******************************************************************************
* Function phNxpNciHal_initialize_mifare_flag
*
* Description This function gets the value for Mfc flags.
*
* Returns void
*
******************************************************************************/
static void phNxpNciHal_initialize_mifare_flag() {
unsigned long num = 0;
bEnableMfcReader = false;
// 1: Enable Mifare Classic protocol in RF Discovery.
// 0: Remove Mifare Classic protocol in RF Discovery.
if (GetNxpNumValue(NAME_MIFARE_READER_ENABLE, &num, sizeof(num))) {
bEnableMfcReader = (num == 0) ? false : true;
}
}
/*****************************************************************************
* Function phNxpNciHal_send_get_cfgs
*
* Description This function is called to send get configs
* for all the types in get_cfg_arr.
* Response of getConfigs(EEPROM stored) will be
* compared with request coming from MW during discovery.
* If same, then current setConfigs will be dropped
*
* Returns Returns NFCSTATUS_SUCCESS if sending cmd is successful and
* response is received.
*
*****************************************************************************/
NFCSTATUS phNxpNciHal_send_get_cfgs() {
NXPLOG_NCIHAL_D("%s Enter", __func__);
NFCSTATUS status = NFCSTATUS_FAILED;
uint8_t num_cfgs = sizeof(get_cfg_arr) / sizeof(uint8_t);
uint8_t cfg_count = 0, retry_cnt = 0;
if (mGetCfg_info != NULL) {
mGetCfg_info->isGetcfg = true;
}
uint8_t cmd_get_cfg[] = {0x20, 0x03, 0x02, 0x01, 0x00};
while (cfg_count < num_cfgs) {
cmd_get_cfg[sizeof(cmd_get_cfg) - 1] = get_cfg_arr[cfg_count];
retry_get_cfg:
status = phNxpNciHal_send_ext_cmd(sizeof(cmd_get_cfg), cmd_get_cfg);
if (status != NFCSTATUS_SUCCESS && retry_cnt < 3) {
NXPLOG_NCIHAL_E("cmd_get_cfg failed");
retry_cnt++;
goto retry_get_cfg;
}
if (retry_cnt == 3) {
break;
}
cfg_count++;
retry_cnt = 0;
}
mGetCfg_info->isGetcfg = false;
return status;
}
/*******************************************************************************
**
** Function phNxpNciHal_configFeatureList
**
** Description Configures the featureList based on chip type &
** Configure fragmentation length based on chip type.
** HW Version information number will provide chipType.
** HW Version can be obtained from CORE_INIT_RESPONSE(NCI 1.0)
** or CORE_RST_NTF(NCI 2.0)
**
** Parameters CORE_INIT_RESPONSE/CORE_RST_NTF, len
**
** Returns none
*******************************************************************************/
void phNxpNciHal_configFeatureList(uint8_t* init_rsp, uint16_t rsp_len) {
nxpncihal_ctrl.chipType = pConfigFL->processChipType(init_rsp, rsp_len);
tNFC_chipType chipType = nxpncihal_ctrl.chipType;
NXPLOG_NCIHAL_D("%s chipType = %s", __func__, pConfigFL->product[chipType]);
CONFIGURE_FEATURELIST(chipType);
/* update fragment len based on the chip type.*/
phTmlNfc_IoCtl(phTmlNfc_e_setFragmentSize);
}
/*******************************************************************************
**
** Function phNxpNciHal_UpdateFwStatus
**
** Description It shall be called to update the FW download status to the
** libnfc-nci.
**
** Parameters fwStatus: FW update status
**
** Returns void
*******************************************************************************/
static void phNxpNciHal_UpdateFwStatus(HalNfcFwUpdateStatus fwStatus) {
static phLibNfc_Message_t msg;
static uint8_t status;
if (RfFwRegionDnld_handle == NULL) {
/* If proprietary feature not supported */
return;
}
NXPLOG_NCIHAL_D("phNxpNciHal_UpdateFwStatus Enter");
status = (uint8_t)fwStatus;
msg.eMsgType = HAL_NFC_FW_UPDATE_STATUS_EVT;
msg.pMsgData = &status;
msg.Size = sizeof(status);
phTmlNfc_DeferredCall(gpphTmlNfc_Context->dwCallbackThreadId,
(phLibNfc_Message_t*)&msg);
return;
}
/*******************************************************************************
**
** Function phNxpNciHal_configureLxDebugMode
**
** Description Helper function to configure LxDebug modes
**
** Parameters none
**
** Returns void
*******************************************************************************/
void phNxpNciHal_configureLxDebugMode() {
NFCSTATUS status = NFCSTATUS_SUCCESS;
unsigned long lx_debug_cfg = 0;
uint8_t isfound = 0;
static uint8_t cmd_lxdebug[] = {0x20, 0x02, 0x06, 0x01, 0xA0,
0x1D, 0x02, 0x00, 0x00};
isfound = GetNxpNumValue(NAME_NXP_CORE_PROP_SYSTEM_DEBUG, &lx_debug_cfg,
sizeof(lx_debug_cfg));
if (isfound) {
if (lx_debug_cfg & LX_DEBUG_CFG_MASK_RFU) {
NXPLOG_NCIHAL_E(
"One or more RFU bits are enabled.\nMasking the RFU bits");
lx_debug_cfg = lx_debug_cfg & ~LX_DEBUG_CFG_MASK_RFU;
}
if (lx_debug_cfg & LX_DEBUG_CFG_ENABLE_L1_EVENT) {
NXPLOG_NCIHAL_D("Enable L1 RF NTF debugs");
}
if (lx_debug_cfg & LX_DEBUG_CFG_ENABLE_L2_EVENT) {
NXPLOG_NCIHAL_D("Enable L2 RF NTF debugs (CE)");
}
if (lx_debug_cfg & LX_DEBUG_CFG_ENABLE_FELICA_RF) {
NXPLOG_NCIHAL_D("Enable all Felica CM events");
}
if (lx_debug_cfg & LX_DEBUG_CFG_ENABLE_FELICA_SYSCODE) {
NXPLOG_NCIHAL_D("Enable Felica System Code");
}
if (lx_debug_cfg & LX_DEBUG_CFG_ENABLE_L2_EVENT_READER) {
NXPLOG_NCIHAL_D("Enable L2 RF NTF debugs (Reader)");
}
if (lx_debug_cfg & LX_DEBUG_CFG_ENABLE_MOD_DETECTED_EVENT) {
NXPLOG_NCIHAL_D("Enable Modulation detected event");
}
if (lx_debug_cfg & LX_DEBUG_CFG_ENABLE_CMA_EVENTS) {
NXPLOG_NCIHAL_D("Enable CMA events");
}
cmd_lxdebug[7] = (uint8_t)(lx_debug_cfg & LX_DEBUG_CFG_MASK);
cmd_lxdebug[8] = (uint8_t)((lx_debug_cfg & LX_DEBUG_CFG_MASK) >> 8);
}
if (lx_debug_cfg == LX_DEBUG_CFG_DISABLE) {
NXPLOG_NCIHAL_D("Disable LxDebug");
}
status = phNxpNciHal_send_ext_cmd(
sizeof(cmd_lxdebug) / sizeof(cmd_lxdebug[0]), cmd_lxdebug);
if (status != NFCSTATUS_SUCCESS) {
NXPLOG_NCIHAL_E("Set lxDebug config failed");
}
}
/*******************************************************************************
**
** Function phNxpNciHal_initializeRegRfFwDnld(void)
**
** Description Loads the module & initializes function pointers for Region
** based RF & FW update module
**
** Parameters none
**
** Returns void
*******************************************************************************/
void phNxpNciHal_initializeRegRfFwDnld() {
// Getting pointer to RF & RF Region Code Download module
RfFwRegionDnld_handle =
dlopen("/system/vendor/lib64/libonebinary.so", RTLD_NOW);
if (RfFwRegionDnld_handle == NULL) {
NXPLOG_NCIHAL_D(
"Error : opening (/system/vendor/lib64/libonebinary.so) !!");
return;
}
if ((fpVerInfoStoreInEeprom = (fpVerInfoStoreInEeprom_t)dlsym(
RfFwRegionDnld_handle, "read_version_info_and_store_in_eeprom")) ==
NULL) {
NXPLOG_NCIHAL_D(
"Error while linking (read_version_info_and_store_in_eeprom) !!");
return;
}
if ((fpRegRfFwDndl = (fpRegRfFwDndl_t)dlsym(RfFwRegionDnld_handle,
"RegRfFwDndl")) == NULL) {
NXPLOG_NCIHAL_D("Error while linking (RegRfFwDndl) !!");
return;
}
if ((fpPropConfCover = (fpPropConfCover_t)dlsym(RfFwRegionDnld_handle,
"prop_conf_cover")) == NULL) {
NXPLOG_NCIHAL_D("Error while linking (prop_conf_cover) !!");
return;
}
if ((fpDoAntennaActivity = (fpDoAntennaActivity_t)dlsym(
RfFwRegionDnld_handle, "DoAntennaActivity")) == NULL) {
NXPLOG_NCIHAL_E("Error while linking (DoAntennaActivity) !!");
return;
}
}
/*******************************************************************************
**
** Function phNxpNciHal_deinitializeRegRfFwDnld(void)
**
** Description Resets the module handle & all the function pointers for
** Region based RF & FW update module
**
** Parameters none
**
** Returns void
*******************************************************************************/
void phNxpNciHal_deinitializeRegRfFwDnld() {
if (RfFwRegionDnld_handle != NULL) {
NXPLOG_NCIHAL_D("closing libonebinary.so");
fpVerInfoStoreInEeprom = NULL;
fpRegRfFwDndl = NULL;
fpPropConfCover = NULL;
dlclose(RfFwRegionDnld_handle);
RfFwRegionDnld_handle = NULL;
}
}
/******************************************************************************
* Function phNxpNciHal_setVerboseLogging
*
* Description This function enables the nfc_debug_enabled
*
* Returns void
*
*****************************************************************************/
void phNxpNciHal_setVerboseLogging(bool enable) { nfc_debug_enabled = enable; }
/******************************************************************************
* Function phNxpNciHal_getVerboseLogging
*
* Description This function returns the value of nfc_debug_enabled
*
* Returns void
*
*****************************************************************************/
bool phNxpNciHal_getVerboseLogging() { return nfc_debug_enabled; }