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-rw-r--r--include/linux/serial167.h171
1 files changed, 171 insertions, 0 deletions
diff --git a/include/linux/serial167.h b/include/linux/serial167.h
new file mode 100644
index 000000000000..71b6df2516a6
--- /dev/null
+++ b/include/linux/serial167.h
@@ -0,0 +1,171 @@
+/*
+ * serial167.h
+ *
+ * Richard Hirst [richard@sleepie.demon.co.uk]
+ *
+ * Based on cyclades.h
+ */
+
+struct cyclades_monitor {
+ unsigned long int_count;
+ unsigned long char_count;
+ unsigned long char_max;
+ unsigned long char_last;
+};
+
+/*
+ * This is our internal structure for each serial port's state.
+ *
+ * Many fields are paralleled by the structure used by the serial_struct
+ * structure.
+ *
+ * For definitions of the flags field, see tty.h
+ */
+
+struct cyclades_port {
+ int magic;
+ int type;
+ int card;
+ int line;
+ int flags; /* defined in tty.h */
+ struct tty_struct *tty;
+ int read_status_mask;
+ int timeout;
+ int xmit_fifo_size;
+ int cor1,cor2,cor3,cor4,cor5,cor6,cor7;
+ int tbpr,tco,rbpr,rco;
+ int ignore_status_mask;
+ int close_delay;
+ int IER; /* Interrupt Enable Register */
+ unsigned long event;
+ unsigned long last_active;
+ int count; /* # of fd on device */
+ int x_char; /* to be pushed out ASAP */
+ int x_break;
+ int blocked_open; /* # of blocked opens */
+ unsigned char *xmit_buf;
+ int xmit_head;
+ int xmit_tail;
+ int xmit_cnt;
+ int default_threshold;
+ int default_timeout;
+ struct work_struct tqueue;
+ wait_queue_head_t open_wait;
+ wait_queue_head_t close_wait;
+ struct cyclades_monitor mon;
+};
+
+#define CYCLADES_MAGIC 0x4359
+
+#define CYGETMON 0x435901
+#define CYGETTHRESH 0x435902
+#define CYSETTHRESH 0x435903
+#define CYGETDEFTHRESH 0x435904
+#define CYSETDEFTHRESH 0x435905
+#define CYGETTIMEOUT 0x435906
+#define CYSETTIMEOUT 0x435907
+#define CYGETDEFTIMEOUT 0x435908
+#define CYSETDEFTIMEOUT 0x435909
+
+/*
+ * Events are used to schedule things to happen at timer-interrupt
+ * time, instead of at cy interrupt time.
+ */
+#define Cy_EVENT_READ_PROCESS 0
+#define Cy_EVENT_WRITE_WAKEUP 1
+#define Cy_EVENT_HANGUP 2
+#define Cy_EVENT_BREAK 3
+#define Cy_EVENT_OPEN_WAKEUP 4
+
+
+
+#define CyMaxChipsPerCard 1
+
+/**** cd2401 registers ****/
+
+#define CyGFRCR (0x81)
+#define CyCCR (0x13)
+#define CyCLR_CHAN (0x40)
+#define CyINIT_CHAN (0x20)
+#define CyCHIP_RESET (0x10)
+#define CyENB_XMTR (0x08)
+#define CyDIS_XMTR (0x04)
+#define CyENB_RCVR (0x02)
+#define CyDIS_RCVR (0x01)
+#define CyCAR (0xee)
+#define CyIER (0x11)
+#define CyMdmCh (0x80)
+#define CyRxExc (0x20)
+#define CyRxData (0x08)
+#define CyTxMpty (0x02)
+#define CyTxRdy (0x01)
+#define CyLICR (0x26)
+#define CyRISR (0x89)
+#define CyTIMEOUT (0x80)
+#define CySPECHAR (0x70)
+#define CyOVERRUN (0x08)
+#define CyPARITY (0x04)
+#define CyFRAME (0x02)
+#define CyBREAK (0x01)
+#define CyREOIR (0x84)
+#define CyTEOIR (0x85)
+#define CyMEOIR (0x86)
+#define CyNOTRANS (0x08)
+#define CyRFOC (0x30)
+#define CyRDR (0xf8)
+#define CyTDR (0xf8)
+#define CyMISR (0x8b)
+#define CyRISR (0x89)
+#define CyTISR (0x8a)
+#define CyMSVR1 (0xde)
+#define CyMSVR2 (0xdf)
+#define CyDSR (0x80)
+#define CyDCD (0x40)
+#define CyCTS (0x20)
+#define CyDTR (0x02)
+#define CyRTS (0x01)
+#define CyRTPRL (0x25)
+#define CyRTPRH (0x24)
+#define CyCOR1 (0x10)
+#define CyPARITY_NONE (0x00)
+#define CyPARITY_E (0x40)
+#define CyPARITY_O (0xC0)
+#define Cy_5_BITS (0x04)
+#define Cy_6_BITS (0x05)
+#define Cy_7_BITS (0x06)
+#define Cy_8_BITS (0x07)
+#define CyCOR2 (0x17)
+#define CyETC (0x20)
+#define CyCtsAE (0x02)
+#define CyCOR3 (0x16)
+#define Cy_1_STOP (0x02)
+#define Cy_2_STOP (0x04)
+#define CyCOR4 (0x15)
+#define CyREC_FIFO (0x0F) /* Receive FIFO threshold */
+#define CyCOR5 (0x14)
+#define CyCOR6 (0x18)
+#define CyCOR7 (0x07)
+#define CyRBPR (0xcb)
+#define CyRCOR (0xc8)
+#define CyTBPR (0xc3)
+#define CyTCOR (0xc0)
+#define CySCHR1 (0x1f)
+#define CySCHR2 (0x1e)
+#define CyTPR (0xda)
+#define CyPILR1 (0xe3)
+#define CyPILR2 (0xe0)
+#define CyPILR3 (0xe1)
+#define CyCMR (0x1b)
+#define CyASYNC (0x02)
+#define CyLICR (0x26)
+#define CyLIVR (0x09)
+#define CySCRL (0x23)
+#define CySCRH (0x22)
+#define CyTFTC (0x80)
+
+
+/* max number of chars in the FIFO */
+
+#define CyMAX_CHAR_FIFO 12
+
+/***************************************************************************/