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android / platform / external / libnfc-nci / 15c09be / . / halimpl / pn54x / hal / phNxpNciHal.c
blob: 944b7b3606b47f4747f0fca38c6f19a43f14dadc [file] [log] [blame]
/*
* Copyright (C) 2012-2014 NXP Semiconductors
*
* 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 <sys/stat.h>
#include <phNxpNciHal.h>
#include <phNxpNciHal_ext.h>
#include <phNxpNciHal_Dnld.h>
#include <phNxpNciHal_Adaptation.h>
#include <phTmlNfc.h>
#include <phDnldNfc.h>
#include <phDal4Nfc_messageQueueLib.h>
#include <phNxpLog.h>
#include <phNxpConfig.h>
#include <phNxpNciHal_NfcDepSWPrio.h>
#include <phNxpNciHal_Kovio.h>
/*********************** Global Variables *************************************/
#define PN547C2_CLOCK_SETTING
#undef PN547C2_FACTORY_RESET_DEBUG
#define CORE_RES_STATUS_BYTE 3
/* Processing of ISO 15693 EOF */
extern uint8_t icode_send_eof;
static uint8_t cmd_icode_eof[] = { 0x00, 0x00, 0x00 };
/* FW download success flag */
static uint8_t fw_download_success = 0;
static uint8_t config_access = FALSE;
/* 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 void phTmlNfc_set_fragmentation_enabled(phTmlNfc_i2cfragmentation_t result);
/* global variable to get FW version from NCI response*/
uint32_t wFwVerRsp;
/* External global variable to get FW version */
extern uint16_t wFwVer;
extern uint16_t fw_maj_ver;
extern uint16_t rom_version;
extern int send_to_upper_kovio;
extern int kovio_detected;
extern int disable_kovio;
#if(NFC_NXP_CHIP_TYPE == PN548C2)
extern uint8_t gRecFWDwnld;
static uint8_t gRecFwRetryCount; //variable to hold dummy FW recovery count
#endif
static uint8_t Rx_data[NCI_MAX_DATA_LEN];
uint8_t discovery_cmd[50] = { 0 };
uint8_t discovery_cmd_len = 0;
extern bool_t rf_deactive_cmd;
uint32_t timeoutTimerId = 0;
phNxpNciHal_Sem_t config_data;
phNxpNciClock_t phNxpNciClock={0,};
phNxpNciRfSetting_t phNxpNciRfSet={0,};
phNxpNciMwEepromArea_t phNxpNciMwEepromArea = {0};
/**************** local methods used in this file only ************************/
static NFCSTATUS phNxpNciHal_fw_download(void);
static void phNxpNciHal_open_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_pre_discover_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_client_thread(void *arg);
static void phNxpNciHal_get_clk_freq(void);
static void phNxpNciHal_set_clock(void);
static void phNxpNciHal_check_factory_reset(void);
static void phNxpNciHal_print_res_status( uint8_t *p_rx_data, uint16_t *p_len);
static NFCSTATUS phNxpNciHal_CheckValidFwVersion(void);
static void phNxpNciHal_enable_i2c_fragmentation();
static NFCSTATUS phNxpNciHal_get_mw_eeprom (void);
static NFCSTATUS phNxpNciHal_set_mw_eeprom (void);
static int phNxpNciHal_fw_mw_ver_check ();
NFCSTATUS phNxpNciHal_check_clock_config(void);
NFCSTATUS phNxpNciHal_china_tianjin_rf_setting(void);
#if(NFC_NXP_CHIP_TYPE == PN548C2)
static NFCSTATUS phNxpNciHalRFConfigCmdRecSequence ();
static NFCSTATUS phNxpNciHal_CheckRFCmdRespStatus ();
#endif
int check_config_parameter();
/******************************************************************************
* Function phNxpNciHal_client_thread
*
* Description This function is a thread handler which handles all TML and
* NCI messages.
*
* Returns void
*
******************************************************************************/
static 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_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;
}
}
}
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_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
*
******************************************************************************/
static NFCSTATUS phNxpNciHal_fw_download(void)
{
NFCSTATUS status = NFCSTATUS_FAILED;
phNxpNciHal_get_clk_freq();
status = phTmlNfc_IoCtl(phTmlNfc_e_EnableDownloadMode);
if (NFCSTATUS_SUCCESS == status)
{
/* 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);
phDnldNfc_ReSetHwDevHandle();
}
else
{
status = NFCSTATUS_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
*
******************************************************************************/
static NFCSTATUS phNxpNciHal_CheckValidFwVersion(void)
{
NFCSTATUS status = NFCSTATUS_NOT_ALLOWED;
const unsigned char sfw_mobile_major_no = 0x01;
const unsigned char sfw_infra_major_no = 0x02;
unsigned char ufw_current_major_no = 0x00;
unsigned long num = 0;
int isfound = 0;
/* extract the firmware's major no */
ufw_current_major_no = ((0x00FF) & (wFwVer >> 8U));
NXPLOG_NCIHAL_D("%s current_major_no = 0x%x", __FUNCTION__,ufw_current_major_no );
if ( ufw_current_major_no == sfw_mobile_major_no)
{
status = NFCSTATUS_SUCCESS;
}
else if (ufw_current_major_no == sfw_infra_major_no)
{
/* Check the nxp config file if still want to go for download */
/* By default NAME_NXP_FW_PROTECION_OVERRIDE will not be defined in config file.
If user really want to override the Infra firmware over mobile firmware, please
put "NXP_FW_PROTECION_OVERRIDE=0x01" in libnfc-nxp.conf file.
Please note once Infra firmware downloaded to Mobile device, The device
can never be updated to Mobile firmware*/
isfound = GetNxpNumValue(NAME_NXP_FW_PROTECION_OVERRIDE, &num, sizeof(num));
if (isfound > 0)
{
if (num == 0x01)
{
NXPLOG_NCIHAL_D("Override Infra FW over Mobile");
status = NFCSTATUS_SUCCESS;
}
else
{
NXPLOG_NCIHAL_D("Firmware download not allowed (NXP_FW_PROTECION_OVERRIDE invalid value)");
}
}
else
{
NXPLOG_NCIHAL_D("Firmware download not allowed (NXP_FW_PROTECION_OVERRIDE not defiend)");
}
}
#if(NFC_NXP_CHIP_TYPE == PN548C2)
else if (gRecFWDwnld == TRUE)
{
status = NFCSTATUS_SUCCESS;
}
#endif
else if (wFwVerRsp == 0)
{
NXPLOG_NCIHAL_E("FW Version not received by NCI command >>> Force Firmware download");
status = NFCSTATUS_SUCCESS;
}
else
{
NXPLOG_NCIHAL_E("Wrong FW Version >>> Firmware download not allowed");
}
return status;
}
static void phNxpNciHal_get_clk_freq(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_52MHZ))
{
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_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_SUCCES (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)
{
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;
/*NCI_INIT_CMD*/
static uint8_t cmd_init_nci[] = {0x20,0x01,0x00};
/*NCI_RESET_CMD*/
static uint8_t cmd_reset_nci[] = {0x20,0x00,0x01,0x01};
/* reset config cache */
resetNxpConfig();
int init_retry_cnt=0;
/* initialize trace level */
phNxpLog_InitializeLogLevel();
/*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(&nxpncihal_ctrl, 0x00, sizeof(nxpncihal_ctrl));
memset(&tOsalConfig, 0x00, sizeof(tOsalConfig));
memset(&tTmlConfig, 0x00, sizeof(tTmlConfig));
memset (&nxpprofile_ctrl, 0, sizeof(phNxpNciProfile_Control_t));
/* By default HAL status is HAL_STATUS_OPEN */
nxpncihal_ctrl.halStatus = HAL_STATUS_OPEN;
nxpncihal_ctrl.p_nfc_stack_cback = p_cback;
nxpncihal_ctrl.p_nfc_stack_data_cback = p_data_cback;
/* Read the nfc device node name */
nfc_dev_node = (char*) malloc (max_len * sizeof (char *));
if (nfc_dev_node == NULL)
{
NXPLOG_NCIHAL_E ("malloc of nfc_dev_node failed ");
goto clean_and_return;
}
else if (!GetNxpStrValue (NAME_NXP_NFC_DEV_NODE, nfc_dev_node, sizeof (nfc_dev_node)))
{
NXPLOG_NCIHAL_E ("Invalid nfc device node name keeping the default device node /dev/pn54x");
strcpy (nfc_dev_node, "/dev/pn54x");
}
/* 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;
memset (discovery_cmd, 0, sizeof(discovery_cmd));
discovery_cmd_len = 0;
/* Initialize TML layer */
wConfigStatus = phTmlNfc_Init(&tTmlConfig);
if (wConfigStatus != NFCSTATUS_SUCCESS)
{
NXPLOG_NCIHAL_E("phTmlNfc_Init Failed");
goto clean_and_return;
}
else
{
if (nfc_dev_node != NULL)
{
free (nfc_dev_node);
nfc_dev_node = NULL;
}
}
/* Create the client thread */
pthread_attr_t attr;
pthread_attr_init(&attr);
pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_DETACHED);
if (pthread_create(&nxpncihal_ctrl.client_thread, &attr,
phNxpNciHal_client_thread, &nxpncihal_ctrl) != 0)
{
NXPLOG_NCIHAL_E("pthread_create failed");
wConfigStatus = phTmlNfc_Shutdown();
goto clean_and_return;
}
CONCURRENCY_UNLOCK();
/* call read pending */
status = phTmlNfc_Read(
nxpncihal_ctrl.p_cmd_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();
wConfigStatus = NFCSTATUS_FAILED;
goto clean_and_return;
}
init_retry:
phNxpNciHal_ext_init();
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");
wConfigStatus = NFCSTATUS_FAILED;
goto force_download;
}
else if(status != NFCSTATUS_SUCCESS)
{
NXPLOG_NCIHAL_E ("NCI_CORE_RESET: Failed");
if(init_retry_cnt < 3) {
init_retry_cnt++;
(void)phNxpNciHal_power_cycle();
goto init_retry;
} else
init_retry_cnt = 0;
wConfigStatus = phTmlNfc_Shutdown();
wConfigStatus = NFCSTATUS_FAILED;
goto clean_and_return;
}
status = phNxpNciHal_send_ext_cmd(sizeof(cmd_init_nci),cmd_init_nci);
if(status != NFCSTATUS_SUCCESS)
{
NXPLOG_NCIHAL_E ("NCI_CORE_INIT : Failed");
if(init_retry_cnt < 3) {
init_retry_cnt++;
(void)phNxpNciHal_power_cycle();
goto init_retry;
} else
init_retry_cnt = 0;
wConfigStatus = phTmlNfc_Shutdown();
wConfigStatus = NFCSTATUS_FAILED;
goto clean_and_return;
}
phNxpNciHal_enable_i2c_fragmentation();
/*Get FW version from device*/
status = phDnldNfc_InitImgInfo();
NXPLOG_NCIHAL_D ("FW version for FW file = 0x%x", wFwVer);
NXPLOG_NCIHAL_D ("FW version from device = 0x%x", wFwVerRsp);
if ((wFwVerRsp & 0x0000FFFF) == wFwVer)
{
NXPLOG_NCIHAL_D ("FW uptodate not required");
phDnldNfc_ReSetHwDevHandle();
}
else
{
force_download:
if (wFwVerRsp == 0)
{
phDnldNfc_InitImgInfo();
}
if (NFCSTATUS_SUCCESS == phNxpNciHal_CheckValidFwVersion())
{
NXPLOG_NCIHAL_D ("FW update required");
fw_download_success = 0;
status = phNxpNciHal_fw_download();
if (status != NFCSTATUS_SUCCESS)
{
if (NFCSTATUS_SUCCESS != phNxpNciHal_fw_mw_ver_check ())
{
NXPLOG_NCIHAL_D ("Chip Version Middleware Version mismatch!!!!");
goto clean_and_return;
}
NXPLOG_NCIHAL_E ("FW Download failed - NFCC init will continue");
}
else
{
wConfigStatus = NFCSTATUS_SUCCESS;
fw_download_success = 1;
/* call read pending */
status = phTmlNfc_Read(
nxpncihal_ctrl.p_cmd_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();
wConfigStatus = NFCSTATUS_FAILED;
goto clean_and_return;
}
}
}
else
{
if (wFwVerRsp == 0)
phDnldNfc_ReSetHwDevHandle();
}
}
/* Call open complete */
phNxpNciHal_open_complete(wConfigStatus);
return wConfigStatus;
clean_and_return:
CONCURRENCY_UNLOCK();
if (nfc_dev_node != NULL)
{
free (nfc_dev_node);
nfc_dev_node = NULL;
}
/* Report error status */
(*nxpncihal_ctrl.p_nfc_stack_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;
if (!strcmp (COMPILATION_MW, "PN548C2") && (rom_version == 0x10) && (fw_maj_ver == 0x01))
{
status = NFCSTATUS_SUCCESS;
}
else if (!strcmp (COMPILATION_MW, "PN547C2") && (rom_version == 0x08) && (fw_maj_ver == 0x01))
{
status = NFCSTATUS_SUCCESS;
}
return status;
}
/******************************************************************************
* 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;
}
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)
{
NFCSTATUS status = NFCSTATUS_FAILED;
static phLibNfc_Message_t msg;
/* Create local copy of cmd_data */
memcpy(nxpncihal_ctrl.p_cmd_data, p_data, data_len);
nxpncihal_ctrl.cmd_len = data_len;
#ifdef P2P_PRIO_LOGIC_HAL_IMP
/* Specific logic to block RF disable when P2P priority logic is busy */
if (p_data[0] == 0x21&&
p_data[1] == 0x06 &&
p_data[2] == 0x01 &&
EnableP2P_PrioLogic == TRUE)
{
NXPLOG_NCIHAL_D ("P2P priority logic busy: Disable it.");
phNxpNciHal_clean_P2P_Prio();
}
#endif
/* Specific logic to block RF disable when Kovio detection logic is active */
if (p_data[0] == 0x21&&
p_data[1] == 0x06 &&
p_data[2] == 0x01)
{
rf_deactive_cmd = TRUE;
if (kovio_detected == TRUE)
{
NXPLOG_NCIHAL_D ("Kovio detection logic is active: Set Flag to disable it.");
disable_kovio = 0x01;
}
}
/* 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;
}
CONCURRENCY_LOCK();
data_len = phNxpNciHal_write_unlocked(nxpncihal_ctrl.cmd_len,
nxpncihal_ctrl.p_cmd_data);
CONCURRENCY_UNLOCK();
if (icode_send_eof == 1)
{
usleep (10000);
icode_send_eof = 2;
phNxpNciHal_send_ext_cmd (3, cmd_icode_eof);
}
clean_and_return:
/* No data written */
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)
{
NFCSTATUS status = NFCSTATUS_INVALID_PARAMETER;
phNxpNciHal_Sem_t cb_data;
nxpncihal_ctrl.retry_cnt = 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;
retry:
data_len = nxpncihal_ctrl.cmd_len;
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_E("write_unlocked failed - PN54X Maybe in Standby Mode - Retry");
/* 1ms delay to give NFCC wake up delay */
usleep(1000);
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.p_rx_data!= NULL &&
nxpncihal_ctrl.hal_open_status == TRUE)
{
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.
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);
}
}
}
clean_and_return:
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_E("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;
UNUSED(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);
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);
phNxpNciHal_print_res_status(nxpncihal_ctrl.p_rx_data, &nxpncihal_ctrl.rx_data_len);
/* Check if response should go to hal module only */
if (nxpncihal_ctrl.hal_ext_enabled == 1
&& (nxpncihal_ctrl.p_rx_data[0x00] & 0x40) == 0x40)
{
if(status == NFCSTATUS_FAILED)
{
NXPLOG_NCIHAL_D("enter into NFCC init recovery");
nxpncihal_ctrl.ext_cb_data.status = status;
}
/* Unlock semaphore */
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)&&(send_to_upper_kovio==1))
{
(*nxpncihal_ctrl.p_nfc_stack_data_cback)(
nxpncihal_ctrl.rx_data_len, nxpncihal_ctrl.p_rx_data);
}
}
else
{
NXPLOG_NCIHAL_E("read error status = 0x%x", pInfo->wStatus);
}
if(nxpncihal_ctrl.halStatus == HAL_STATUS_CLOSE)
{
return;
}
/* Read again because read must be pending always.*/
status = phTmlNfc_Read(
Rx_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;
}
void read_retry()
{
/* Read again because read must be pending always.*/
NFCSTATUS status = phTmlNfc_Read(
Rx_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 ? */
}
}
/******************************************************************************
* 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(uint8_t* p_core_init_rsp_params)
{
NFCSTATUS status = NFCSTATUS_SUCCESS;
static uint8_t p2p_listen_mode_routing_cmd[] = { 0x21, 0x01, 0x07, 0x00, 0x01,
0x01, 0x03, 0x00, 0x01, 0x05 };
uint8_t swp_full_pwr_mode_on_cmd[] = { 0x20, 0x02, 0x05, 0x01, 0xA0,
0xF1,0x01,0x01 };
static uint8_t android_l_aid_matching_mode_on_cmd[] = {0x20, 0x02, 0x05, 0x01, 0xA0, 0x91, 0x01, 0x01};
static uint8_t swp_switch_timeout_cmd[] = {0x20, 0x02, 0x06, 0x01, 0xA0, 0xF3, 0x02, 0x00, 0x00};
uint8_t *buffer = NULL;
long bufflen = 260;
long retlen = 0;
int isfound;
/* Temp fix to re-apply the proper clock setting */
int temp_fix = 1;
#if(NFC_NXP_CHIP_TYPE == PN548C2)
unsigned long num = 0;
//initialize dummy FW recovery variables
gRecFwRetryCount = 0;
gRecFWDwnld = 0;
#endif
// 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
/* reset config cache */
static uint8_t retry_core_init_cnt;
if((*p_core_init_rsp_params > 0) && (*p_core_init_rsp_params < 4)) //initializing for recovery.
{
retry_core_init:
config_access = FALSE;
if(buffer != NULL)
{
free(buffer);
buffer = NULL;
}
if(retry_core_init_cnt > 3)
{
return NFCSTATUS_FAILED;
}
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(*p_core_init_rsp_params == 2) {
NXPLOG_NCIHAL_E(" Last command is CORE_RESET!!");
goto invoke_callback;
}
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;
}
if(*p_core_init_rsp_params == 3) {
NXPLOG_NCIHAL_E(" Last command is CORE_INIT!!");
goto invoke_callback;
}
}
// 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 (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;
}
}
// 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;
}
//
status = phNxpNciHal_check_clock_config();
if (status != NFCSTATUS_SUCCESS) {
NXPLOG_NCIHAL_E("phNxpNciHal_check_clock_config failed");
retry_core_init_cnt++;
goto retry_core_init;
}
#ifdef PN547C2_CLOCK_SETTING
if (isNxpConfigModified() || (fw_download_success == 1) || (phNxpNciClock.issetConfig)
#if(NFC_NXP_HFO_SETTINGS == TRUE)
|| temp_fix == 1
#endif
)
{
//phNxpNciHal_get_clk_freq();
phNxpNciHal_set_clock();
phNxpNciClock.issetConfig = FALSE;
#if(NFC_NXP_HFO_SETTINGS == TRUE)
if (temp_fix == 1 )
{
NXPLOG_NCIHAL_D("Applying Default Clock setting and DPLL register at power on");
/*
# A0, 0D, 06, 06, 83, 55, 2A, 04, 00 RF_CLIF_CFG_TARGET CLIF_DPLL_GEAR_REG
# A0, 0D, 06, 06, 82, 33, 14, 17, 00 RF_CLIF_CFG_TARGET CLIF_DPLL_INIT_REG
# A0, 0D, 06, 06, 84, AA, 85, 00, 80 RF_CLIF_CFG_TARGET CLIF_DPLL_INIT_FREQ_REG
# A0, 0D, 06, 06, 81, 63, 00, 00, 00 RF_CLIF_CFG_TARGET CLIF_DPLL_CONTROL_REG
*/
static uint8_t cmd_dpll_set_reg_nci[] = {0x20, 0x02, 0x25, 0x04,
0xA0, 0x0D, 0x06, 0x06, 0x83, 0x55, 0x2A, 0x04, 0x00,
0xA0, 0x0D, 0x06, 0x06, 0x82, 0x33, 0x14, 0x17, 0x00,
0xA0, 0x0D, 0x06, 0x06, 0x84, 0xAA, 0x85, 0x00, 0x80,
0xA0, 0x0D, 0x06, 0x06, 0x81, 0x63, 0x00, 0x00, 0x00};
status = phNxpNciHal_send_ext_cmd(sizeof(cmd_dpll_set_reg_nci), cmd_dpll_set_reg_nci);
if (status != NFCSTATUS_SUCCESS) {
NXPLOG_NCIHAL_E("NXP DPLL REG ACT Proprietary Ext failed");
retry_core_init_cnt++;
goto retry_core_init;
}
/* reset the NFCC after applying the clock setting and DPLL setting */
//phTmlNfc_IoCtl(phTmlNfc_e_ResetDevice);
temp_fix = 0;
goto retry_core_init;
}
#endif
}
#endif
phNxpNciHal_check_factory_reset();
retlen = 0;
config_access = TRUE;
isfound = GetNxpByteArrayValue(NAME_NXP_NFC_PROFILE_EXTN, (char *) buffer,
bufflen, &retlen);
if (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(isNxpConfigModified() || (fw_download_success == 1))
{
retlen = 0;
fw_download_success = 0;
#if(NFC_NXP_CHIP_TYPE == PN548C2)
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 (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 (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 (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);
}
}
#endif
retlen = 0;
#if(NFC_NXP_CHIP_TYPE == PN548C2)
config_access = FALSE;
#endif
NXPLOG_NCIHAL_D ("Performing RF Settings BLK 1");
isfound = GetNxpByteArrayValue(NAME_NXP_RF_CONF_BLK_1, (char *) buffer,
bufflen, &retlen);
if (retlen > 0) {
status = phNxpNciHal_send_ext_cmd(retlen, buffer);
#if(NFC_NXP_CHIP_TYPE == PN548C2)
if (status == NFCSTATUS_SUCCESS)
{
status = phNxpNciHal_CheckRFCmdRespStatus ();
/*STATUS INVALID PARAM 0x09*/
if (status == 0x09)
{
phNxpNciHalRFConfigCmdRecSequence ();
retry_core_init_cnt++;
goto retry_core_init;
}
}
else
#endif
if (status != NFCSTATUS_SUCCESS) {
NXPLOG_NCIHAL_E("RF Settings BLK 1 failed");
retry_core_init_cnt++;
goto retry_core_init;
}
}
retlen = 0;
NXPLOG_NCIHAL_D ("Performing RF Settings BLK 2");
isfound = GetNxpByteArrayValue(NAME_NXP_RF_CONF_BLK_2, (char *) buffer,
bufflen, &retlen);
if (retlen > 0) {
status = phNxpNciHal_send_ext_cmd(retlen, buffer);
#if(NFC_NXP_CHIP_TYPE == PN548C2)
if (status == NFCSTATUS_SUCCESS)
{
status = phNxpNciHal_CheckRFCmdRespStatus ();
/*STATUS INVALID PARAM 0x09*/
if (status == 0x09)
{
phNxpNciHalRFConfigCmdRecSequence ();
retry_core_init_cnt++;
goto retry_core_init;
}
}
else
#endif
if (status != NFCSTATUS_SUCCESS) {
NXPLOG_NCIHAL_E("RF Settings BLK 2 failed");
retry_core_init_cnt++;
goto retry_core_init;
}
}
retlen = 0;
NXPLOG_NCIHAL_D ("Performing RF Settings BLK 3");
isfound = GetNxpByteArrayValue(NAME_NXP_RF_CONF_BLK_3, (char *) buffer,
bufflen, &retlen);
if (retlen > 0) {
status = phNxpNciHal_send_ext_cmd(retlen, buffer);
#if(NFC_NXP_CHIP_TYPE == PN548C2)
if (status == NFCSTATUS_SUCCESS)
{
status = phNxpNciHal_CheckRFCmdRespStatus ();
/*STATUS INVALID PARAM 0x09*/
if (status == 0x09)
{
phNxpNciHalRFConfigCmdRecSequence ();
retry_core_init_cnt++;
goto retry_core_init;
}
}
else
#endif
if (status != NFCSTATUS_SUCCESS) {
NXPLOG_NCIHAL_E("RF Settings BLK 3 failed");
retry_core_init_cnt++;
goto retry_core_init;
}
}
retlen = 0;
NXPLOG_NCIHAL_D ("Performing RF Settings BLK 4");
isfound = GetNxpByteArrayValue(NAME_NXP_RF_CONF_BLK_4, (char *) buffer,
bufflen, &retlen);
if (retlen > 0) {
status = phNxpNciHal_send_ext_cmd(retlen, buffer);
#if(NFC_NXP_CHIP_TYPE == PN548C2)
if (status == NFCSTATUS_SUCCESS)
{
status = phNxpNciHal_CheckRFCmdRespStatus ();
/*STATUS INVALID PARAM 0x09*/
if (status == 0x09)
{
phNxpNciHalRFConfigCmdRecSequence ();
retry_core_init_cnt++;
goto retry_core_init;
}
}
else
#endif
if (status != NFCSTATUS_SUCCESS) {
NXPLOG_NCIHAL_E("RF Settings BLK 4 failed");
retry_core_init_cnt++;
goto retry_core_init;
}
}
retlen = 0;
NXPLOG_NCIHAL_D ("Performing RF Settings BLK 5");
isfound = GetNxpByteArrayValue(NAME_NXP_RF_CONF_BLK_5, (char *) buffer,
bufflen, &retlen);
if (retlen > 0) {
status = phNxpNciHal_send_ext_cmd(retlen, buffer);
#if(NFC_NXP_CHIP_TYPE == PN548C2)
if (status == NFCSTATUS_SUCCESS)
{
status = phNxpNciHal_CheckRFCmdRespStatus ();
/*STATUS INVALID PARAM 0x09*/
if (status == 0x09)
{
phNxpNciHalRFConfigCmdRecSequence ();
retry_core_init_cnt++;
goto retry_core_init;
}
}
else
#endif
if (status != NFCSTATUS_SUCCESS) {
NXPLOG_NCIHAL_E("RF Settings BLK 5 failed");
retry_core_init_cnt++;
goto retry_core_init;
}
}
retlen = 0;
NXPLOG_NCIHAL_D ("Performing RF Settings BLK 6");
isfound = GetNxpByteArrayValue(NAME_NXP_RF_CONF_BLK_6, (char *) buffer,
bufflen, &retlen);
if (retlen > 0) {
status = phNxpNciHal_send_ext_cmd(retlen, buffer);
#if(NFC_NXP_CHIP_TYPE == PN548C2)
if (status == NFCSTATUS_SUCCESS)
{
status = phNxpNciHal_CheckRFCmdRespStatus ();
/*STATUS INVALID PARAM 0x09*/
if (status == 0x09)
{
phNxpNciHalRFConfigCmdRecSequence ();
retry_core_init_cnt++;
goto retry_core_init;
}
}
else
#endif
if (status != NFCSTATUS_SUCCESS) {
NXPLOG_NCIHAL_E("RF Settings BLK 6 failed");
retry_core_init_cnt++;
goto retry_core_init;
}
}
retlen = 0;
#if(NFC_NXP_CHIP_TYPE == PN548C2)
config_access = TRUE;
#endif
NXPLOG_NCIHAL_D ("Performing NAME_NXP_CORE_CONF_EXTN Settings");
isfound = GetNxpByteArrayValue(NAME_NXP_CORE_CONF_EXTN,
(char *) buffer, bufflen, &retlen);
if (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;
}
}
retlen = 0;
isfound = GetNxpByteArrayValue(NAME_NXP_CORE_MFCKEY_SETTING,
(char *) buffer, bufflen, &retlen);
if (retlen > 0) {
/* NXP ACT Proprietary Ext */
status = phNxpNciHal_send_ext_cmd(retlen, buffer);
if (status != NFCSTATUS_SUCCESS) {
NXPLOG_NCIHAL_E("Setting mifare keys failed");
retry_core_init_cnt++;
goto retry_core_init;
}
}
retlen = 0;
#if(NFC_NXP_CHIP_TYPE == PN548C2)
config_access = FALSE;
#endif
isfound = GetNxpByteArrayValue(NAME_NXP_CORE_RF_FIELD,
(char *) buffer, bufflen, &retlen);
if (retlen > 0) {
/* NXP ACT Proprietary Ext */
status = phNxpNciHal_send_ext_cmd(retlen, buffer);
#if(NFC_NXP_CHIP_TYPE == PN548C2)
if (status == NFCSTATUS_SUCCESS)
{
status = phNxpNciHal_CheckRFCmdRespStatus ();
/*STATUS INVALID PARAM 0x09*/
if (status == 0x09)
{
phNxpNciHalRFConfigCmdRecSequence ();
retry_core_init_cnt++;
goto retry_core_init;
}
}
else
#endif
if (status != NFCSTATUS_SUCCESS) {
NXPLOG_NCIHAL_E("Setting NXP_CORE_RF_FIELD status failed");
retry_core_init_cnt++;
goto retry_core_init;
}
}
#if(NFC_NXP_CHIP_TYPE == PN548C2)
config_access = TRUE;
#endif
#if(NFC_NXP_CHIP_TYPE != PN547C2)
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)
{
uint16_t timeout = retlen * 1000;
uint16_t timeoutHx = 0x0000;
uint8_t buffer[10];
snprintf ( buffer, 10, "%04x", timeout );
sscanf (buffer,"%x",&timeoutHx);
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");
return NFCSTATUS_FAILED;
}
#endif
// Update eeprom value
status = phNxpNciHal_set_mw_eeprom ();
if (status != NFCSTATUS_SUCCESS)
{
NXPLOG_NCIHAL_E ("NXP Update MW EEPROM Proprietary Ext failed");
}
}
retlen = 0;
isfound = GetNxpByteArrayValue(NAME_NXP_CORE_STANDBY, (char *) buffer,bufflen, &retlen);
if (retlen > 0) {
/* NXP ACT Proprietary Ext */
status = phNxpNciHal_send_ext_cmd(retlen, buffer);
if (status != NFCSTATUS_SUCCESS) {
NXPLOG_NCIHAL_E("Stand by mode enable failed");
retry_core_init_cnt++;
goto retry_core_init;
}
}
retlen = 0;
isfound = GetNxpByteArrayValue(NAME_NXP_CORE_CONF,(char *)buffer,bufflen,&retlen);
if(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;
}
}
config_access = FALSE;
//if length of last command is 0 then only reset the P2P listen mode routing.
if(p_core_init_rsp_params[35] == 0)
{
/* P2P listen mode routing */
status = phNxpNciHal_send_ext_cmd (sizeof (p2p_listen_mode_routing_cmd), p2p_listen_mode_routing_cmd);
if (status != NFCSTATUS_SUCCESS)
{
NXPLOG_NCIHAL_E("P2P listen mode routing failed");
retry_core_init_cnt++;
goto retry_core_init;
}
}
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;
}
}
}
/* Android L AID Matching Platform Setting*/
if(GetNxpNumValue(NAME_AID_MATCHING_PLATFORM, (void *)&retlen, sizeof(retlen)))
{
if(1 == retlen)
{
status = phNxpNciHal_send_ext_cmd (sizeof(android_l_aid_matching_mode_on_cmd),
android_l_aid_matching_mode_on_cmd);
if (status != NFCSTATUS_SUCCESS)
{
NXPLOG_NCIHAL_E("Android L AID Matching Platform Setting Failed");
retry_core_init_cnt++;
goto retry_core_init;
}
}
else if (2 == retlen)
{
android_l_aid_matching_mode_on_cmd[7]=0x00;
status = phNxpNciHal_send_ext_cmd (sizeof(android_l_aid_matching_mode_on_cmd),
android_l_aid_matching_mode_on_cmd);
if (status != NFCSTATUS_SUCCESS)
{
NXPLOG_NCIHAL_E("Android L AID Matching Platform Setting Failed");
retry_core_init_cnt++;
goto retry_core_init;
}
}
}
if((*p_core_init_rsp_params > 0) && (*p_core_init_rsp_params < 4))
{
static phLibNfc_Message_t msg;
uint16_t tmp_len = 0;
uint8_t uicc_set_mode[] = {0x22, 0x01, 0x02, 0x02, 0x01};
uint8_t set_screen_state[] = {0x2F, 0x15, 01, 00}; //SCREEN ON
uint8_t nfcc_core_conn_create[] = {0x20, 0x04, 0x06, 0x03, 0x01, 0x01, 0x02, 0x01, 0x01};
uint8_t nfcc_mode_set_on[] = {0x22, 0x01, 0x02, 0x01, 0x01};
NXPLOG_NCIHAL_E("Sending DH and NFCC core connection command as raw packet!!");
status = phNxpNciHal_send_ext_cmd (sizeof(nfcc_core_conn_create), nfcc_core_conn_create);
if (status != NFCSTATUS_SUCCESS)
{
NXPLOG_NCIHAL_E("Sending DH and NFCC core connection command as raw packet!! Failed");
retry_core_init_cnt++;
goto retry_core_init;
}
NXPLOG_NCIHAL_E("Sending DH and NFCC mode set as raw packet!!");
status = phNxpNciHal_send_ext_cmd (sizeof(nfcc_mode_set_on), nfcc_mode_set_on);
if (status != NFCSTATUS_SUCCESS)
{
NXPLOG_NCIHAL_E("Sending DH and NFCC mode set as raw packet!! Failed");
retry_core_init_cnt++;
goto retry_core_init;
}
NXPLOG_NCIHAL_E("Sending UICC Select Command as raw packet!!");
status = phNxpNciHal_send_ext_cmd (sizeof(uicc_set_mode),
uicc_set_mode);
if (status != NFCSTATUS_SUCCESS)
{
NXPLOG_NCIHAL_E("Sending UICC Select Command as raw packet!! Failed");
retry_core_init_cnt++;
goto retry_core_init;
}
if(*(p_core_init_rsp_params + 1) == 1) // RF state is Discovery!!
{
NXPLOG_NCIHAL_E("Sending Set Screen ON State Command as raw packet!!");
status = phNxpNciHal_send_ext_cmd (sizeof(set_screen_state),
set_screen_state);
if (status != NFCSTATUS_SUCCESS)
{
NXPLOG_NCIHAL_E("Sending Set Screen ON State Command as raw packet!! Failed");
retry_core_init_cnt++;
goto retry_core_init;
}
NXPLOG_NCIHAL_E("Sending discovery as raw packet!!");
status = phNxpNciHal_send_ext_cmd (p_core_init_rsp_params[2],
(uint8_t *)&p_core_init_rsp_params[3]);
if (status != NFCSTATUS_SUCCESS)
{
NXPLOG_NCIHAL_E("Sending discovery as raw packet Failed");
retry_core_init_cnt++;
goto retry_core_init;
}
}
else
{
NXPLOG_NCIHAL_E("Sending Set Screen OFF State Command as raw packet!!");
set_screen_state[3] = 0x01; //Screen OFF
status = phNxpNciHal_send_ext_cmd (sizeof(set_screen_state),
set_screen_state);
if (status != NFCSTATUS_SUCCESS)
{
NXPLOG_NCIHAL_E("Sending Set Screen OFF State Command as raw packet!! Failed");
retry_core_init_cnt++;
goto retry_core_init;
}
}
NXPLOG_NCIHAL_E("Sending last command for Recovery ");
if(p_core_init_rsp_params[35] > 0)
{ //if length of last command is 0 then it doesn't need to send last command.
if( !(((p_core_init_rsp_params[36] == 0x21) && (p_core_init_rsp_params[37] == 0x03))
&& (*(p_core_init_rsp_params + 1) == 1))&&
!((p_core_init_rsp_params[36] == 0x21) && (p_core_init_rsp_params[37] == 0x06)))
//if last command is discovery and RF staus is also discovery state, then it doesn't need to execute.
{
tmp_len = p_core_init_rsp_params[35];
/* Check for NXP ext before sending write */
status = phNxpNciHal_write_ext(&tmp_len,
(uint8_t *)&p_core_init_rsp_params[36], &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);
return NFCSTATUS_SUCCESS;
}
p_core_init_rsp_params[35] = (uint8_t)tmp_len;
status = phNxpNciHal_send_ext_cmd (p_core_init_rsp_params[35],
(uint8_t *)&p_core_init_rsp_params[36]);
if (status != NFCSTATUS_SUCCESS)
{
NXPLOG_NCIHAL_E("Sending last command for Recovery Failed");
retry_core_init_cnt++;
goto retry_core_init;
}
}
}
}
retry_core_init_cnt = 0;
if(buffer)
{
free(buffer);
buffer = NULL;
}
#if(NFC_NXP_CHIP_TYPE == PN548C2)
//initialize dummy FW recovery variables
gRecFWDwnld = 0;
gRecFwRetryCount = 0;
#endif
if(!((*p_core_init_rsp_params > 0) && (*p_core_init_rsp_params < 4)))
phNxpNciHal_core_initialized_complete(status);
else
{
invoke_callback:
config_access = FALSE;
if (nxpncihal_ctrl.p_nfc_stack_data_cback != NULL)
{
*p_core_init_rsp_params = 0;
NXPLOG_NCIHAL_E("Invoking data callback!!");
(*nxpncihal_ctrl.p_nfc_stack_data_cback)(
nxpncihal_ctrl.rx_data_len, nxpncihal_ctrl.p_rx_data);
}
}
#ifdef PN547C2_CLOCK_SETTING
if (isNxpConfigModified())
{
updateNxpConfigTimestamp();
}
#endif
return NFCSTATUS_SUCCESS;
}
#if(NFC_NXP_CHIP_TYPE == PN548C2)
/******************************************************************************
* 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 dummy FW recovery sequence
* Whenever RF settings are failed to apply with invalid param
* response, recovery mechanism includes dummy firmware download
* followed by firmware download and then config settings. The dummy
* 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 ())
{
fw_download_success = 0;
status = phNxpNciHal_fw_download ();
if (status == NFCSTATUS_SUCCESS)
{
fw_download_success = 1;
status = phTmlNfc_Read(
nxpncihal_ctrl.p_cmd_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);
phTmlNfc_Shutdown ();
status = NFCSTATUS_FAILED;
break;
}
}
else
{
status = NFCSTATUS_FAILED;
break;
}
}
gRecFWDwnld = FALSE;
}while (recFWState--);
gRecFWDwnld = FALSE;
return status;
}
#endif
/******************************************************************************
* 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. When proprietary
* exchange is over completion is informed to libnfc-nci
* through phNxpNciHal_pre_discover_complete function.
*
* Returns It always returns NFCSTATUS_SUCCESS (0).
*
******************************************************************************/
int phNxpNciHal_pre_discover(void)
{
/* Nothing to do here for initial version */
return NFCSTATUS_SUCCESS;
}
/******************************************************************************
* Function phNxpNciHal_pre_discover_complete
*
* Description This function informs libnfc-nci about completion and
* status of phNxpNciHal_pre_discover through callback.
*
* Returns void.
*
******************************************************************************/
static void phNxpNciHal_pre_discover_complete(NFCSTATUS status)
{
static phLibNfc_Message_t msg;
if (status == NFCSTATUS_SUCCESS)
{
msg.eMsgType = NCI_HAL_PRE_DISCOVER_CPLT_MSG;
}
else
{
msg.eMsgType = NCI_HAL_ERROR_MSG;
}
msg.pMsgData = NULL;
msg.Size = 0;
phTmlNfc_DeferredCall(gpphTmlNfc_Context->dwCallbackThreadId,
&msg);
return;
}
/******************************************************************************
* 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(void)
{
NFCSTATUS status;
/*NCI_RESET_CMD*/
static uint8_t cmd_reset_nci[] = {0x20,0x00,0x01,0x00};
static uint8_t cmd_ce_disc_nci[] = {0x21,0x03,0x07,0x03,0x80,0x01,0x81,0x01,0x82,0x01};
CONCURRENCY_LOCK();
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");
}
nxpncihal_ctrl.halStatus = HAL_STATUS_CLOSE;
status = phNxpNciHal_send_ext_cmd(sizeof(cmd_reset_nci),cmd_reset_nci);
if(status != NFCSTATUS_SUCCESS)
{
NXPLOG_NCIHAL_E ("NCI_CORE_RESET: Failed");
}
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();
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();
/* 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;
phTmlNfc_DeferredCall(gpphTmlNfc_Context->dwCallbackThreadId,
&msg);
return;
}
/******************************************************************************
* 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;
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");
}
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_get_mw_eeprom
*
* Description This function is called to retreive 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 };
uint8_t bConfig;
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_E ("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_E ("unable to update the mw eeprom data");
retry_cnt++;
goto retry_send_ext;
}
return status;
}
/******************************************************************************
* Function phNxpNciHal_set_clock
*
* Description This function is called after successfull download
* to apply the clock setting provided in config file
*
* Returns void.
*
******************************************************************************/
static void phNxpNciHal_set_clock(void)
{
NFCSTATUS status = NFCSTATUS_FAILED;
int retryCount = 0;
retrySetclock:
phNxpNciClock.isClockSet = TRUE;
if (nxpprofile_ctrl.bClkSrcVal == CLK_SRC_PLL)
{
static uint8_t set_clock_cmd[] = {0x20, 0x02,0x09, 0x02, 0xA0, 0x03, 0x01, 0x11,
0xA0, 0x04, 0x01, 0x01};
uint8_t param_clock_src = CLK_SRC_PLL;
param_clock_src = param_clock_src << 3;
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
{
NXPLOG_NCIHAL_E("Wrong clock freq, send default PLL@19.2MHz");
param_clock_src = 0x11;
}
set_clock_cmd[7] = param_clock_src;
set_clock_cmd[11] = nxpprofile_ctrl.bTimeout;
status = phNxpNciHal_send_ext_cmd(sizeof(set_clock_cmd), set_clock_cmd);
if (status != NFCSTATUS_SUCCESS)
{
NXPLOG_NCIHAL_E("PLL colck setting failed !!");
}
}
else if(nxpprofile_ctrl.bClkSrcVal == CLK_SRC_XTAL)
{
static uint8_t set_clock_cmd[] = {0x20, 0x02, 0x05, 0x01, 0xA0, 0x03, 0x01, 0x08};
status = phNxpNciHal_send_ext_cmd(sizeof(set_clock_cmd), set_clock_cmd);
if (status != NFCSTATUS_SUCCESS)
{
NXPLOG_NCIHAL_E("XTAL colck setting failed !!");
}
}
else
{
NXPLOG_NCIHAL_E("Wrong clock source. Dont apply any modification")
}
// Checking for SET CONFG SUCCESS, re-send the command if not.
phNxpNciClock.isClockSet = FALSE;
if(phNxpNciClock.p_rx_data[3] != NFCSTATUS_SUCCESS )
{
if(retryCount++ < 3)
{
NXPLOG_NCIHAL_E("Set-clk failed retry again ");
goto retrySetclock;
}
else
{
NXPLOG_NCIHAL_D("Set clk failed - max count = 0x%x exceeded ", retryCount);
// NXPLOG_NCIHAL_E("Set Config is failed for Clock Due to elctrical disturbances, aborting the NFC process");
// abort ();
}
}
}
/******************************************************************************
* Function phNxpNciHal_check_clock_config
*
* Description This function is called after successfull download
* to check if clock settings in config file and chip
* is same
*
* Returns void.
*
******************************************************************************/
NFCSTATUS phNxpNciHal_check_clock_config(void)
{
NFCSTATUS status = NFCSTATUS_SUCCESS;
uint8_t param_clock_src;
static uint8_t get_clock_cmd[] = {0x20, 0x03,0x07, 0x03, 0xA0, 0x02,
0xA0, 0x03, 0xA0, 0x04};
phNxpNciClock.isClockSet = TRUE;
phNxpNciHal_get_clk_freq();
status = phNxpNciHal_send_ext_cmd(sizeof(get_clock_cmd),get_clock_cmd);
if(status != NFCSTATUS_SUCCESS)
{
NXPLOG_NCIHAL_E("unable to retrieve get_clk_src_sel");
return status;
}
param_clock_src = check_config_parameter();
if( phNxpNciClock.p_rx_data[12] == param_clock_src && phNxpNciClock.p_rx_data[16] == nxpprofile_ctrl.bTimeout)
{
phNxpNciClock.issetConfig = FALSE;
}else {
phNxpNciClock.issetConfig = TRUE;
}
phNxpNciClock.isClockSet = FALSE;
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;
int rf_enable = FALSE;
int rf_val = 0;
int send_flag;
uint8_t retry_cnt =0;
int enable_bit =0;
static uint8_t get_rf_cmd[] = {0x20, 0x03,0x03, 0x01, 0xA0, 0x85};
retry_send_ext:
if(retry_cnt > 3)
{
return NFCSTATUS_FAILED;
}
send_flag = TRUE;
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;
}
rf_val = phNxpNciRfSet.p_rx_data[10];
isfound = (GetNxpNumValue(NAME_NXP_CHINA_TIANJIN_RF_ENABLED, (void *)&rf_enable, sizeof(rf_enable)));
if(isfound >0)
{
enable_bit = rf_val & 0x40;
if((enable_bit != 0x40) && (rf_enable == 1))
{
phNxpNciRfSet.p_rx_data[10] |= 0x40; // Enable if it is disabled
}
else if((enable_bit == 0x40) && (rf_enable == 0))
{
phNxpNciRfSet.p_rx_data[10] &= 0xBF; // Disable if it is Enabled
}
else
{
send_flag = FALSE; // No need to change in RF setting
}
if(send_flag == TRUE)
{
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;
}
int check_config_parameter()
{
NFCSTATUS status = NFCSTATUS_FAILED;
uint8_t param_clock_src = CLK_SRC_PLL;
if (nxpprofile_ctrl.bClkSrcVal == CLK_SRC_PLL)
{
param_clock_src = param_clock_src << 3;
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
{
NXPLOG_NCIHAL_E("Wrong clock freq, send default PLL@19.2MHz");
param_clock_src = 0x11;
}
}
else if(nxpprofile_ctrl.bClkSrcVal == CLK_SRC_XTAL)
{
param_clock_src = 0x08;
}
else
{
NXPLOG_NCIHAL_E("Wrong clock source. Dont apply any modification")
}
return param_clock_src;
}
/******************************************************************************
* 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};
int isfound = 0;
long i2c_status = 0x00;
long config_i2c_vlaue = 0xff;
/*NCI_RESET_CMD*/
static uint8_t cmd_reset_nci[] = {0x20,0x00,0x01,0x01};
/*NCI_INIT_CMD*/
static uint8_t cmd_init_nci[] = {0x20,0x01,0x00};
static uint8_t get_i2c_fragmentation_cmd[] = {0x20, 0x03, 0x03, 0x01 ,0xA0 ,0x05};
isfound = (GetNxpNumValue(NAME_NXP_I2C_FRAGMENTATION_ENABLED, (void *)&i2c_status, sizeof(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( config_i2c_vlaue == i2c_status)
{
NXPLOG_NCIHAL_E("i2c_fragmentation_status existing");
}
else
{
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");
}
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_check_factory_reset
*
* Description This function is called at init time to check
* the presence of ese related info. If file are not
* present set the SWP_INT_SESSION_ID_CFG to FF to
* force the NFCEE to re-run its initialization sequence.
*
* Returns void.
*
******************************************************************************/
static void phNxpNciHal_check_factory_reset(void)
{
struct stat st;
int ret = 0;
NFCSTATUS status = NFCSTATUS_FAILED;
const char config_eseinfo_path[] = "/data/nfc/nfaStorage.bin1";
static uint8_t reset_ese_session_identity_set[] = { 0x20, 0x02, 0x17, 0x02,
0xA0, 0xEA, 0x08, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
0xA0, 0xEB, 0x08, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF};
#ifdef PN547C2_FACTORY_RESET_DEBUG
static uint8_t reset_ese_session_identity[] = { 0x20, 0x03, 0x05, 0x02,
0xA0, 0xEA, 0xA0, 0xEB};
#endif
if (stat(config_eseinfo_path, &st) == -1)
{
NXPLOG_NCIHAL_D("%s file not present = %s", __FUNCTION__, config_eseinfo_path);
ret = -1;
}
else
{
ret = 0;
}
if(ret == -1)
{
#ifdef PN547C2_FACTORY_RESET_DEBUG
/* NXP ACT Proprietary Ext */
status = phNxpNciHal_send_ext_cmd(sizeof(reset_ese_session_identity),
reset_ese_session_identity);
if (status != NFCSTATUS_SUCCESS) {
NXPLOG_NCIHAL_E("NXP reset_ese_session_identity command failed");
}
#endif
status = phNxpNciHal_send_ext_cmd(sizeof(reset_ese_session_identity_set),
reset_ese_session_identity_set);
if (status != NFCSTATUS_SUCCESS) {
NXPLOG_NCIHAL_E("NXP reset_ese_session_identity_set command failed");
}
#ifdef PN547C2_FACTORY_RESET_DEBUG
/* NXP ACT Proprietary Ext */
status = phNxpNciHal_send_ext_cmd(sizeof(reset_ese_session_identity),
reset_ese_session_identity);
if (status != NFCSTATUS_SUCCESS) {
NXPLOG_NCIHAL_E("NXP reset_ese_session_identity command failed");
}
#endif
}
}
/******************************************************************************
* 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",__FUNCTION__,response_buf[status_byte]);
}
else
{
NXPLOG_NCIHAL_D("%s: response status =%s",__FUNCTION__,response_buf[11]);
}
if(phNxpNciClock.isClockSet)
{
int i;
for(i=0; i<* p_len; i++)
{
phNxpNciClock.p_rx_data[i] = p_rx_data[i];
}
}
else if(phNxpNciRfSet.isGetRfSetting)
{
int i;
for(i=0; i<* p_len; i++)
{
phNxpNciRfSet.p_rx_data[i] = p_rx_data[i];
//NXPLOG_NCIHAL_D("%s: response status =0x%x",__FUNCTION__,p_rx_data[i]);
}
}
else if (phNxpNciMwEepromArea.isGetEepromArea)
{
int i;
for (i = 8; i < *p_len; i++)
{
phNxpNciMwEepromArea.p_rx_data[i - 8] = p_rx_data[i];
}
}
}
if (p_rx_data[2] && (config_access == TRUE))
{
if (p_rx_data[3] != NFCSTATUS_SUCCESS)
{
NXPLOG_NCIHAL_W ("Invalid Data from config file . Aborting..");
phNxpNciHal_close ();
}
}
}
NFCSTATUS phNxpNciHal_core_reset_recovery ()
{
NFCSTATUS status = NFCSTATUS_FAILED;
uint8_t buffer[260];
long bufflen = 260;
/*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
/* reset config cache */
uint8_t retry_core_init_cnt = 0;
if (discovery_cmd_len == 0)
{
goto FAILURE;
}
NXPLOG_NCIHAL_D ("%s: recovery", __FUNCTION__);
retry_core_init:
if (retry_core_init_cnt > 3)
{
goto FAILURE;
}
status = phTmlNfc_IoCtl (phTmlNfc_e_ResetDevice);
if (status != NFCSTATUS_SUCCESS)
{
NXPLOG_NCIHAL_D("PN54X Reset - FAILED\n");
goto FAILURE;
}
status = phNxpNciHal_send_ext_cmd (sizeof(cmd_reset_nci), cmd_reset_nci);
if ((status != NFCSTATUS_SUCCESS) && (nxpncihal_ctrl.retry_cnt >= MAX_RETRY_COUNT))
{
retry_core_init_cnt++;
goto retry_core_init;
}
else if (status != NFCSTATUS_SUCCESS)
{
NXPLOG_NCIHAL_D ("NCI_CORE_RESET: Failed");
retry_core_init_cnt++;
goto retry_core_init;
}
status = phNxpNciHal_send_ext_cmd (sizeof(cmd_init_nci), cmd_init_nci);
if (status != NFCSTATUS_SUCCESS)
{
NXPLOG_NCIHAL_D ("NCI_CORE_INIT : Failed");
retry_core_init_cnt++;
goto retry_core_init;
}
status = phNxpNciHal_send_ext_cmd (discovery_cmd_len, discovery_cmd);
if (status != NFCSTATUS_SUCCESS)
{
NXPLOG_NCIHAL_D ("RF_DISCOVERY : Failed");
retry_core_init_cnt++;
goto retry_core_init;
}
return NFCSTATUS_SUCCESS;
FAILURE:
abort ();
}
void phNxpNciHal_discovery_cmd_ext (uint8_t *p_cmd_data, uint16_t cmd_len)
{
NXPLOG_NCIHAL_D ("phNxpNciHal_discovery_cmd_ext");
if (cmd_len > 0 && cmd_len <= sizeof(discovery_cmd))
{
memcpy (discovery_cmd, p_cmd_data, cmd_len);
discovery_cmd_len = cmd_len;
}
}