move to new directory

git-svn-id: https://svn.openpcd.org:2342/trunk@191 6dc7ffe9-61d6-0310-9af1-9938baff3ed1

6 files changed, 355 insertions, 0 deletions

diff --git a/firmware/include/librfid/rfid.h b/firmware/include/librfid/rfid.h
new file mode 100644
index 0000000..308f46e
--- /dev/null
+++ b/firmware/include/librfid/rfid.h
@@ -0,0 +1,24 @@
+#ifndef _RFID_H
+#define _RFID_H
+
+#include <os/dbgu.h>
+
+#define rfid_hexdump hexdump
+
+enum rfid_frametype {
+	RFID_14443A_FRAME_REGULAR,
+	RFID_14443B_FRAME_REGULAR,
+	RFID_MIFARE_FRAME,
+};
+
+struct rfid_asic_handle {
+};
+
+struct rfid_asic {
+};
+
+#define RAH NULL
+
+#define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0]))
+
+#endif
diff --git a/firmware/include/librfid/rfid_layer2.h b/firmware/include/librfid/rfid_layer2.h
new file mode 100644
index 0000000..3dd54a2
--- /dev/null
+++ b/firmware/include/librfid/rfid_layer2.h
@@ -0,0 +1,76 @@
+#ifndef _RFID_LAYER2_H
+#define _RFID_LAYER2_H
+
+#include <sys/types.h>
+#include <librfid/rfid.h>
+
+struct rfid_layer2_handle;
+struct rfid_reader_handle;
+
+enum rfid_layer2_id {
+	RFID_LAYER2_NONE,
+	RFID_LAYER2_ISO14443A,
+	RFID_LAYER2_ISO14443B,
+	RFID_LAYER2_ISO15693,
+};
+
+struct rfid_layer2_handle *rfid_layer2_init(struct rfid_reader_handle *rh,
+					    unsigned int id);
+int rfid_layer2_open(struct rfid_layer2_handle *l2h);
+int rfid_layer2_transceive(struct rfid_layer2_handle *l2h,
+			   enum rfid_frametype frametype,
+			   const unsigned char *tx_buf, unsigned int tx_len,
+			   unsigned char *rx_buf, unsigned int *rx_len,
+			   u_int64_t timeout, unsigned int flags);
+int rfid_layer2_close(struct rfid_layer2_handle *l2h);
+int rfid_layer2_fini(struct rfid_layer2_handle *l2h);
+int rfid_layer2_getopt(struct rfid_layer2_handle *ph, int optname,
+			void *optval, unsigned int *optlen);
+int rfid_layer2_setopt(struct rfid_layer2_handle *ph, int optname,
+			const void *optval, unsigned int optlen);
+
+#ifdef __LIBRFID__
+
+#include <librfid/rfid_layer2_iso14443a.h>
+#include <librfid/rfid_layer2_iso14443b.h>
+#include <librfid/rfid_layer2_iso15693.h>
+
+struct rfid_layer2 {
+	unsigned int id;
+	char *name;
+
+	struct {
+		struct rfid_layer2_handle *(*init)(struct rfid_reader_handle *h);
+		int (*open)(struct rfid_layer2_handle *h);
+		int (*transceive)(struct rfid_layer2_handle *h,
+				  enum rfid_frametype frametype,
+				  const unsigned char *tx_buf, 
+				  unsigned int tx_len, unsigned char *rx_buf, 
+				  unsigned int *rx_len, u_int64_t timeout,
+				  unsigned int flags);
+		int (*close)(struct rfid_layer2_handle *h);
+		int (*fini)(struct rfid_layer2_handle *h);
+		int (*getopt)(struct rfid_layer2_handle *h,
+			      int optname, void *optval, unsigned int *optlen);
+		int (*setopt)(struct rfid_layer2_handle *h,
+			      int optname, const void *optval,
+			      unsigned int optlen);
+	} fn;
+	struct rfid_layer2 *next;
+};
+
+struct rfid_layer2_handle {
+	struct rfid_reader_handle *rh;
+	unsigned char uid[10];	/* triple size 14443a id is 10 bytes */
+	unsigned int uid_len;
+	union {
+		struct iso14443a_handle iso14443a;
+		struct iso14443b_handle iso14443b;
+		struct iso15693_handle iso15693;
+	} priv;
+	struct rfid_layer2 *l2;
+};
+
+#endif /* __LIBRFID__ */
+
+#endif
diff --git a/firmware/include/librfid/rfid_layer2_iso14443a.h b/firmware/include/librfid/rfid_layer2_iso14443a.h
new file mode 100644
index 0000000..e1ecd36
--- /dev/null
+++ b/firmware/include/librfid/rfid_layer2_iso14443a.h
@@ -0,0 +1,87 @@
+#ifndef _RFID_ISO14443A_H
+#define _RFID_ISO14443A_H
+
+
+enum rfid_14443a_opt {
+	RFID_OPT_14443A_SPEED_RX	= 0x00000001,
+	RFID_OPT_14443A_SPEED_TX	= 0x00000002,
+};
+
+enum rfid_14443_opt_speed {
+	RFID_14443A_SPEED_106K	= 0x01,
+	RFID_14443A_SPEED_212K	= 0x02,
+	RFID_14443A_SPEED_424K  = 0x04,
+	RFID_14443A_SPEED_848K  = 0x08,
+};
+
+#include <sys/types.h>
+
+/* protocol definitions */
+
+/* ISO 14443-3, Chapter 6.3.1 */
+enum iso14443a_sf_cmd {
+	ISO14443A_SF_CMD_REQA		= 0x26,
+	ISO14443A_SF_CMD_WUPA		= 0x52,
+	ISO14443A_SF_CMD_OPT_TIMESLOT	= 0x35,		/* Annex C */
+	/* 40 to 4f and 78 to 7f: proprietary */
+};
+
+struct iso14443a_atqa {
+	u_int8_t bf_anticol:5,
+		 rfu1:1,
+		 uid_size:2;
+	u_int8_t proprietary:4,
+		 rfu2:4;
+} __attribute__ ((packed));
+
+#define ISO14443A_HLTA		0x5000
+
+/* ISO 14443-3, Chapter 6.3.2 */
+struct iso14443a_anticol_cmd {
+	unsigned char		sel_code;
+	unsigned char		nvb;
+	unsigned char		uid_bits[5];
+} __attribute__ ((packed));
+
+enum iso14443a_anticol_sel_code {
+	ISO14443A_AC_SEL_CODE_CL1	= 0x93,
+	ISO14443A_AC_SEL_CODE_CL2	= 0x95,
+	ISO14443A_AC_SEL_CODE_CL3	= 0x97,
+};
+
+#define ISO14443A_BITOFCOL_NONE         0xffffffff
+
+struct iso14443a_handle {
+	unsigned int state;
+	unsigned int level;
+	unsigned int tcl_capable;
+};
+
+enum iso14443a_level {
+	ISO14443A_LEVEL_NONE,
+	ISO14443A_LEVEL_CL1,
+	ISO14443A_LEVEL_CL2,
+	ISO14443A_LEVEL_CL3,
+};
+
+enum iso14443a_state {
+	ISO14443A_STATE_ERROR,
+	ISO14443A_STATE_NONE,
+	ISO14443A_STATE_REQA_SENT,
+	ISO14443A_STATE_ATQA_RCVD,
+	ISO14443A_STATE_NO_BITFRAME_ANTICOL,
+	ISO14443A_STATE_ANTICOL_RUNNING,
+	ISO14443A_STATE_SELECTED,
+};
+
+/* Section 6.1.2 values in usec, rounded up to next usec */
+#define ISO14443A_FDT_ANTICOL_LAST1	92	/* 1236 / fc = 91.15 usec */
+#define ISO14443A_FDT_ANTICOL_LAST0	87	/* 1172 / fc = 86.43 usec */
+
+#define ISO14443_CARRIER_FREQ	13560000
+#define ISO14443A_FDT_OTHER_LAST1(n)	(((n*128+84)*1000000)/ISO14443_CARRIER_FREQ)
+
+#include <librfid/rfid_layer2.h>
+struct rfid_layer2 rfid_layer2_iso14443a;
+
+#endif /* _ISO14443A_H */
diff --git a/firmware/include/librfid/rfid_layer2_iso14443b.h b/firmware/include/librfid/rfid_layer2_iso14443b.h
new file mode 100644
index 0000000..037c117
--- /dev/null
+++ b/firmware/include/librfid/rfid_layer2_iso14443b.h
@@ -0,0 +1,85 @@
+#ifndef _RFID_LAYER2_ISO14443B_H
+#define _RFID_LAYER2_ISO14443B_H
+
+#ifdef __LIBRFID__
+
+struct iso14443b_atqb {
+	unsigned char fifty;
+	unsigned char pupi[4];
+	unsigned char app_data[4];
+	struct {
+		unsigned char bit_rate_capability;
+		unsigned char protocol_type:4,
+			      max_frame_size:4;
+		unsigned char fo:2,
+			      adc:2,
+			      fwi:4;
+	} protocol_info;
+} __attribute__((packed));
+
+struct iso14443b_attrib_hdr {
+	unsigned char one_d;
+	unsigned char identifier[4];
+	struct {
+		unsigned char rfu:2,
+			      sof:1,
+			      eof:1,
+			      min_tr1:2,
+			      min_tr0:2;
+	} param1;
+	struct {
+		unsigned char fsdi:4,
+			      spd_out:2,
+			      spd_in:2;
+	} param2;
+	struct {
+		unsigned char protocol_type:4,
+			      rfu:4;
+	} param3;
+	struct {
+		unsigned char cid:4,
+			      rfu:4;
+	} param4;
+} __attribute__((packed));
+
+struct iso14443b_handle {
+	unsigned int tcl_capable; /* do we support T=CL */
+
+	unsigned int cid;	/* Card ID */
+
+	unsigned int fsc;	/* max. frame size card */
+	unsigned int fsd;	/* max. frame size reader */
+
+	unsigned int fwt;	/* frame waiting time (in usec) */
+
+	unsigned int mbl;	/* maximum buffer length */
+
+	unsigned int tr0;	/* pcd-eof to picc-subcarrier-on */
+	unsigned int tr1;	/* picc-subcarrier-on to picc-sof */
+
+	unsigned int flags;
+	unsigned int state;
+};
+
+enum {
+	ISO14443B_CID_SUPPORTED = 0x01,
+	ISO14443B_NAD_SUPPORTED = 0x02,
+};
+
+enum {
+	ISO14443B_STATE_ERROR,
+	ISO14443B_STATE_NONE,
+	ISO14443B_STATE_REQB_SENT,
+	ISO14443B_STATE_ATQB_RCVD,
+	ISO14443B_STATE_ATTRIB_SENT,
+	ISO14443B_STATE_SELECTED,
+	ISO14443B_STATE_HLTB_SENT,
+	ISO14443B_STATE_HALTED,
+};
+
+#include <librfid/rfid_layer2.h>
+struct rfid_layer2 rfid_layer2_iso14443b;
+
+#endif /* __LIBRFID__ */
+
+#endif
diff --git a/firmware/include/librfid/rfid_layer2_iso15693.h b/firmware/include/librfid/rfid_layer2_iso15693.h
new file mode 100644
index 0000000..d91b4ec
--- /dev/null
+++ b/firmware/include/librfid/rfid_layer2_iso15693.h
@@ -0,0 +1,55 @@
+#ifndef _RFID_ISO15693_H
+#define _RFID_ISO15693_H
+
+#include <sys/types.h>
+
+/*
+07h = TagIt
+04h = I.CODE
+05h = Infineon
+02h = ST
+*/
+
+/* protocol definitions */
+
+struct iso15693_handle;
+
+struct iso15693_transport {
+	unsigned char	*name;
+
+	struct {
+		int (*init)(struct iso15693_handle *handle);
+		int (*fini)(struct iso15693_handle *handle);
+
+#if 0
+		int (*transceive_sf)(struct iso14443a_handle *handle,
+				     unsigned char cmd,
+				     struct iso14443a_atqa *atqa);
+		int (*transceive_acf)(struct iso14443a_handle *handle,
+				      struct iso14443a_anticol_cmd *acf,
+				      unsigned int *bit_of_col);
+#endif
+		int (*transceive)(struct iso15693_handle *handle,
+				  const unsigned char *tx_buf,
+				  unsigned int tx_len,
+				  unsigned char *rx_buf,
+				  unsigned int *rx_len);
+	} fn;
+
+	union {
+	} priv;
+};
+
+struct iso15693_handle {
+	unsigned int state;
+};
+
+enum iso15693_state {
+	ISO15693_STATE_ERROR,
+	ISO15693_STATE_NONE,
+};
+
+#include <librfid/rfid_layer2.h>
+extern struct rfid_layer2 rfid_layer2_iso15693;
+
+#endif /* _ISO15693_H */
diff --git a/firmware/include/librfid/rfid_protocol_mifare_classic.h b/firmware/include/librfid/rfid_protocol_mifare_classic.h
new file mode 100644
index 0000000..e6b2400
--- /dev/null
+++ b/firmware/include/librfid/rfid_protocol_mifare_classic.h
@@ -0,0 +1,28 @@
+#ifndef _MIFARE_CLASSIC_H
+
+#define MIFARE_CL_KEYA_DEFAULT	"\xa0\xa1\xa2\xa3\xa4\xa5"
+#define MIFARE_CL_KEYB_DEFAULT	"\xb0\xb1\xb2\xb3\xb4\xb5"
+
+#define MIFARE_CL_KEYA_DEFAULT_INFINEON	"\xff\xff\xff\xff\xff\xff"
+#define MIFARE_CL_KEYB_DEFAULT_INFINEON MIFARE_CL_KEYA_DEFAULT_INFINEON
+
+#define MIFARE_CL_PAGE_MAX	0xff
+
+#define RFID_CMD_MIFARE_AUTH1A	0x60
+#define RFID_CMD_MIFARE_AUTH1B	0x61
+
+#ifdef __LIBRFID__
+
+extern struct rfid_protocol rfid_protocol_mfcl;
+
+
+#define MIFARE_CL_CMD_WRITE16	0xA0
+#define MIFARE_CL_CMD_READ	0x30
+
+#define MIFARE_CL_RESP_ACK	0x0a
+#define MIFARE_CL_RESP_NAK	0x00
+
+
+#endif /* __LIBRFID__ */
+
+#endif /* _MIFARE_CLASSIC_H */