/* * 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 <unistd.h> #include <sys/types.h> #include <sys/stat.h> #include <log/log.h> #include <sys/ioctl.h> #include <fcntl.h> #include <errno.h> #include "spi_spm.h" #include "phNxpLog.h" #include "phTmlNfc_i2c.h" /******************************************************************************* ** ** Function phPalEse_spi_ioctl ** ** Description Exposed ioctl by p61 spi driver ** ** Parameters pDevHandle - valid device handle ** level - reset level ** ** Returns 0 - ioctl operation success ** -1 - ioctl operation failure ** *******************************************************************************/ int phPalEse_spi_ioctl(phPalEse_ControlCode_t eControlCode,void *pDevHandle, long level) { int ret; NXPLOG_TML_D("phPalEse_spi_ioctl(), ioctl %x , level %lx", eControlCode, level); if (NULL == pDevHandle) { return -1; } switch (eControlCode) { case phPalEse_e_ChipRst: if(level == 1 || level == 0) ret = ioctl((intptr_t)pDevHandle, P61_SET_SPI_PWR, level); else ret=0; break; case phPalEse_e_GetSPMStatus: ret = ioctl((intptr_t)pDevHandle, P61_GET_PWR_STATUS, level); break; case phPalEse_e_SetPowerScheme: ret=0; break; case phPalEse_e_GetEseAccess: ret=0; break; #if(NXP_ESE_JCOP_DWNLD_PROTECTION == TRUE) case phPalEse_e_SetJcopDwnldState: ret=0; break; #endif case phPalEse_e_DisablePwrCntrl: ret = ioctl((intptr_t)pDevHandle, P61_SET_SPI_PWR, 1); break; default: ret=-1; break; } return ret; }