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/*
* Copyright 2008-2009 Freescale Semiconductor, Inc. All Rights Reserved.
*/
/*
* The code contained herein is licensed under the GNU General Public
* License. You may obtain a copy of the GNU General Public License
* Version 2 or later at the following locations:
*
* http://www.opensource.org/licenses/gpl-license.html
* http://www.gnu.org/copyleft/gpl.html
*/
/*!
* @file mxc_sim_interface.h
*
* @brief Driver for Freescale IMX SIM interface
*
*/
#ifndef MXC_SIM_INTERFACE_H
#define MXC_SIM_INTERFACE_H
#define SIM_ATR_LENGTH_MAX 32
/* Raw ATR SIM_IOCTL_GET_ATR */
typedef struct {
uint32_t size; /* length of ATR received */
uint8_t t[SIM_ATR_LENGTH_MAX]; /* raw ATR string received */
} sim_atr_t;
/* Communication parameters for SIM_IOCTL_[GET|SET]_PARAM */
typedef struct {
uint8_t convention; /* direct = 0, indirect = 1 */
uint8_t FI, DI; /* frequency multiplier and devider indices */
uint8_t PI1, II; /* programming voltage and current indices */
uint8_t N; /* extra guard time */
uint8_t T; /* protocol type: T0 = 0, T1 = 1 */
uint8_t PI2; /* programming voltage 2 value */
uint8_t WWT; /* working wait time */
} sim_param_t;
/* ISO7816-3 protocols */
#define SIM_PROTOCOL_T0 0
#define SIM_PROTOCOL_T1 1
/* Transfer data for SIM_IOCTL_XFER */
typedef struct {
uint8_t *xmt_buffer; /* transmit buffer pointer */
int32_t xmt_length; /* transmit buffer length */
uint8_t *rcv_buffer; /* receive buffer pointer */
int32_t rcv_length; /* receive buffer length */
int type; /* transfer type: TPDU = 0, PTS = 1 */
int timeout; /* transfer timeout in milliseconds */
uint8_t sw1; /* status word 1 */
uint8_t sw2; /* status word 2 */
} sim_xfer_t;
/* Transfer types for SIM_IOCTL_XFER */
#define SIM_XFER_TYPE_TPDU 0
#define SIM_XFER_TYPE_PTS 1
/* Interface power states */
#define SIM_POWER_OFF 0
#define SIM_POWER_ON 1
/* Return values for SIM_IOCTL_GET_PRESENSE */
#define SIM_PRESENT_REMOVED 0
#define SIM_PRESENT_DETECTED 1
#define SIM_PRESENT_OPERATIONAL 2
/* Return values for SIM_IOCTL_GET_ERROR */
#define SIM_OK 0
#define SIM_E_ACCESS 1
#define SIM_E_TPDUSHORT 2
#define SIM_E_PTSEMPTY 3
#define SIM_E_INVALIDXFERTYPE 4
#define SIM_E_INVALIDXMTLENGTH 5
#define SIM_E_INVALIDRCVLENGTH 6
#define SIM_E_NACK 7
#define SIM_E_TIMEOUT 8
#define SIM_E_NOCARD 9
#define SIM_E_PARAM_FI_INVALID 10
#define SIM_E_PARAM_DI_INVALID 11
#define SIM_E_PARAM_FBYD_WITHFRACTION 12
#define SIM_E_PARAM_FBYD_NOTDIVBY8OR12 13
#define SIM_E_PARAM_DIVISOR_RANGE 14
#define SIM_E_MALLOC 15
#define SIM_E_IRQ 16
#define SIM_E_POWERED_ON 17
#define SIM_E_POWERED_OFF 18
/* ioctl encodings */
#define SIM_IOCTL_BASE 0xc0
#define SIM_IOCTL_GET_PRESENSE _IOR(SIM_IOCTL_BASE, 1, int)
#define SIM_IOCTL_GET_ATR _IOR(SIM_IOCTL_BASE, 2, sim_atr_t)
#define SIM_IOCTL_GET_PARAM_ATR _IOR(SIM_IOCTL_BASE, 3, sim_param_t)
#define SIM_IOCTL_GET_PARAM _IOR(SIM_IOCTL_BASE, 4, sim_param_t)
#define SIM_IOCTL_SET_PARAM _IOW(SIM_IOCTL_BASE, 5, sim_param_t)
#define SIM_IOCTL_XFER _IOR(SIM_IOCTL_BASE, 6, sim_xfer_t)
#define SIM_IOCTL_POWER_ON _IO(SIM_IOCTL_BASE, 7)
#define SIM_IOCTL_POWER_OFF _IO(SIM_IOCTL_BASE, 8)
#define SIM_IOCTL_WARM_RESET _IO(SIM_IOCTL_BASE, 9)
#define SIM_IOCTL_COLD_RESET _IO(SIM_IOCTL_BASE, 10)
#define SIM_IOCTL_CARD_LOCK _IO(SIM_IOCTL_BASE, 11)
#define SIM_IOCTL_CARD_EJECT _IO(SIM_IOCTL_BASE, 12)
#endif
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