mirror of https://gerrit.osmocom.org/simtrace2
remove dead code (source/phone.c), superseded by card_emu.c/mode_cardemu.c
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/* ----------------------------------------------------------------------------
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* ATMEL Microcontroller Software Support
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* ----------------------------------------------------------------------------
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* Copyright (c) 2009, Atmel Corporation
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*
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* - Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the disclaimer below.
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*
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* Atmel's name may not be used to endorse or promote products derived from
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* this software without specific prior written permission.
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*
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* DISCLAIMER: THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
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* DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
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* OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
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* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
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* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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* ----------------------------------------------------------------------------
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*/
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/*------------------------------------------------------------------------------
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* Headers
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*------------------------------------------------------------------------------*/
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#include "board.h"
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#include <string.h>
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/*------------------------------------------------------------------------------
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* Internal definitions
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*------------------------------------------------------------------------------*/
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/** Maximum ucSize in bytes of the smartcard answer to a command.*/
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#define MAX_ANSWER_SIZE 10
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/** Maximum ATR ucSize in bytes.*/
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#define MAX_ATR_SIZE 55
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/** USB states */
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/// Use for power management
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#define STATE_IDLE 0
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/// The USB device is in suspend state
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#define STATE_SUSPEND 4
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/// The USB device is in resume state
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#define STATE_RESUME 5
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extern volatile uint8_t timeout_occured;
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/*------------------------------------------------------------------------------
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* Internal variables
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*------------------------------------------------------------------------------*/
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/** USB state: suspend, resume, idle */
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unsigned char USBState = STATE_IDLE;
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/** ISO7816 pins */
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static const Pin pinsISO7816_PHONE[] = { PINS_ISO7816_PHONE };
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/** Bus switch pins */
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#if DEBUG_PHONE_SNIFF
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#warning "Debug phone sniff via logic analyzer is enabled"
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// Logic analyzer probes are easier to attach to the SIM card slot
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static const Pin pins_bus[] = { PINS_BUS_SNIFF };
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#else
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static const Pin pins_bus[] = { PINS_BUS_DEFAULT };
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#endif
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/** ISO7816 RST pin */
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static uint8_t sim_inserted = 0;
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static const Pin pPwr[] = {
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/* Enable power converter 4.5-6V to 3.3V; low: off */
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{SIM_PWEN, PIOA, ID_PIOA, PIO_OUTPUT_0, PIO_DEFAULT},
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/* Enable second power converter: VCC_PHONE to VCC_SIM; high: off */
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{VCC_FWD, PIOA, ID_PIOA, PIO_OUTPUT_1, PIO_DEFAULT}
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};
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const Pin pinPhoneRST = PIN_ISO7816_RST_PHONE;
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static struct Usart_info usart_info = {
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.base = USART_PHONE,
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.id = ID_USART_PHONE,
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.state = USART_RCV,
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};
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/* ===================================================*/
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/* Taken from iso7816_4.c */
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/* ===================================================*/
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/** Flip flop for send and receive char */
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#define USART_SEND 0
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#define USART_RCV 1
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/*-----------------------------------------------------------------------------
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* Internal variables
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*-----------------------------------------------------------------------------*/
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static uint8_t host_to_sim_buf[BUFLEN];
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static bool change_fidi = false;
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static void receive_from_host(void);
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static void sendResponse_to_phone(uint8_t * pArg, uint8_t status,
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uint32_t transferred, uint32_t remaining)
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{
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if (status != USBD_STATUS_SUCCESS) {
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TRACE_ERROR("USB err status: %d (%s)\n", __FUNCTION__, status);
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return;
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}
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TRACE_DEBUG("sendResp, stat: %X, trnsf: %x, rem: %x\n\r", status,
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transferred, remaining);
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TRACE_DEBUG("Resp: %x %x %x .. %x\n", host_to_sim_buf[0],
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host_to_sim_buf[1], host_to_sim_buf[2],
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host_to_sim_buf[transferred - 1]);
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USART_SetReceiverEnabled(USART_PHONE, 0);
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USART_SetTransmitterEnabled(USART_PHONE, 1);
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uint32_t i = 0;
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if (host_to_sim_buf[0] == 0xff) {
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printf("Change FIDI detected\n");
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// PTS command, change FIDI after command
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i = 2;
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change_fidi = true;
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}
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for (; i < transferred; i++) {
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ISO7816_SendChar(host_to_sim_buf[i], &usart_info);
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}
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USART_SetTransmitterEnabled(USART_PHONE, 0);
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USART_SetReceiverEnabled(USART_PHONE, 1);
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if (change_fidi == true) {
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printf("Change FIDI: %x\n", host_to_sim_buf[2]);
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update_fidi(host_to_sim_buf[2]);
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change_fidi = false;
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}
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receive_from_host();
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}
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static void receive_from_host()
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{
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int ret;
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if ((ret = USBD_Read(PHONE_DATAOUT, &host_to_sim_buf,
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sizeof(host_to_sim_buf),
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(TransferCallback) &sendResponse_to_phone,
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0)) == USBD_STATUS_SUCCESS) {
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} else {
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TRACE_ERROR("USB Err: %X\n", ret);
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}
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}
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void Phone_configure(void)
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{
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PIO_ConfigureIt(&pinPhoneRST, ISR_PhoneRST);
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NVIC_EnableIRQ(PIOA_IRQn);
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}
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void Phone_exit(void)
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{
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PIO_DisableIt(&pinPhoneRST);
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NVIC_DisableIRQ(USART1_IRQn);
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USART_DisableIt(USART_PHONE, US_IER_RXRDY);
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USART_SetTransmitterEnabled(USART_PHONE, 0);
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USART_SetReceiverEnabled(USART_PHONE, 0);
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}
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void Phone_init(void)
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{
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PIO_Configure(pinsISO7816_PHONE, PIO_LISTSIZE(pinsISO7816_PHONE));
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PIO_Configure(pins_bus, PIO_LISTSIZE(pins_bus));
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PIO_Configure(&pinPhoneRST, 1);
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PIO_EnableIt(&pinPhoneRST);
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ISO7816_Init(&usart_info, CLK_SLAVE);
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USART_SetTransmitterEnabled(USART_PHONE, 0);
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USART_SetReceiverEnabled(USART_PHONE, 1);
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USART_EnableIt(USART_PHONE, US_IER_RXRDY);
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NVIC_EnableIRQ(USART1_IRQn);
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receive_from_host();
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}
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void Phone_run(void)
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{
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check_data_from_phone();
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}
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