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-rw-r--r--drivers/char/sx.h202
1 files changed, 202 insertions, 0 deletions
diff --git a/drivers/char/sx.h b/drivers/char/sx.h
new file mode 100644
index 000000000000..e01f83cbe299
--- /dev/null
+++ b/drivers/char/sx.h
@@ -0,0 +1,202 @@
+
+/*
+ * sx.h
+ *
+ * Copyright (C) 1998/1999 R.E.Wolff@BitWizard.nl
+ *
+ * SX serial driver.
+ * -- Supports SI, XIO and SX host cards.
+ * -- Supports TAs, MTAs and SXDCs.
+ *
+ * Version 1.3 -- March, 1999.
+ *
+ */
+
+#define SX_NBOARDS 4
+#define SX_PORTSPERBOARD 32
+#define SX_NPORTS (SX_NBOARDS * SX_PORTSPERBOARD)
+
+#ifdef __KERNEL__
+
+#define SX_MAGIC 0x12345678
+
+struct sx_port {
+ struct gs_port gs;
+ struct wait_queue *shutdown_wait;
+ int ch_base;
+ int c_dcd;
+ struct sx_board *board;
+ int line;
+ long locks;
+};
+
+struct sx_board {
+ int magic;
+ void __iomem *base;
+ void __iomem *base2;
+ unsigned long hw_base;
+ int eisa_base;
+ int port_base; /* Number of the first port */
+ struct sx_port *ports;
+ int nports;
+ int flags;
+ int irq;
+ int poll;
+ int ta_type;
+ struct timer_list timer;
+ long locks;
+};
+
+struct vpd_prom {
+ unsigned short id;
+ char hwrev;
+ char hwass;
+ int uniqid;
+ char myear;
+ char mweek;
+ char hw_feature[5];
+ char oem_id;
+ char identifier[16];
+};
+
+#ifndef MOD_RS232DB25MALE
+#define MOD_RS232DB25MALE 0x0a
+#endif
+
+#define SI_ISA_BOARD 0x00000001
+#define SX_ISA_BOARD 0x00000002
+#define SX_PCI_BOARD 0x00000004
+#define SX_CFPCI_BOARD 0x00000008
+#define SX_CFISA_BOARD 0x00000010
+#define SI_EISA_BOARD 0x00000020
+#define SI1_ISA_BOARD 0x00000040
+
+#define SX_BOARD_PRESENT 0x00001000
+#define SX_BOARD_INITIALIZED 0x00002000
+#define SX_IRQ_ALLOCATED 0x00004000
+
+#define SX_BOARD_TYPE 0x000000ff
+
+#define IS_SX_BOARD(board) (board->flags & (SX_PCI_BOARD | SX_CFPCI_BOARD | \
+ SX_ISA_BOARD | SX_CFISA_BOARD))
+
+#define IS_SI_BOARD(board) (board->flags & SI_ISA_BOARD)
+#define IS_SI1_BOARD(board) (board->flags & SI1_ISA_BOARD)
+
+#define IS_EISA_BOARD(board) (board->flags & SI_EISA_BOARD)
+
+#define IS_CF_BOARD(board) (board->flags & (SX_CFISA_BOARD | SX_CFPCI_BOARD))
+
+#define SERIAL_TYPE_NORMAL 1
+
+/* The SI processor clock is required to calculate the cc_int_count register
+ value for the SI cards. */
+#define SI_PROCESSOR_CLOCK 25000000
+
+
+/* port flags */
+/* Make sure these don't clash with gs flags or async flags */
+#define SX_RX_THROTTLE 0x0000001
+
+
+
+#define SX_PORT_TRANSMIT_LOCK 0
+#define SX_BOARD_INTR_LOCK 0
+
+
+
+/* Debug flags. Add these together to get more debug info. */
+
+#define SX_DEBUG_OPEN 0x00000001
+#define SX_DEBUG_SETTING 0x00000002
+#define SX_DEBUG_FLOW 0x00000004
+#define SX_DEBUG_MODEMSIGNALS 0x00000008
+#define SX_DEBUG_TERMIOS 0x00000010
+#define SX_DEBUG_TRANSMIT 0x00000020
+#define SX_DEBUG_RECEIVE 0x00000040
+#define SX_DEBUG_INTERRUPTS 0x00000080
+#define SX_DEBUG_PROBE 0x00000100
+#define SX_DEBUG_INIT 0x00000200
+#define SX_DEBUG_CLEANUP 0x00000400
+#define SX_DEBUG_CLOSE 0x00000800
+#define SX_DEBUG_FIRMWARE 0x00001000
+#define SX_DEBUG_MEMTEST 0x00002000
+
+#define SX_DEBUG_ALL 0xffffffff
+
+
+#define O_OTHER(tty) \
+ ((O_OLCUC(tty)) ||\
+ (O_ONLCR(tty)) ||\
+ (O_OCRNL(tty)) ||\
+ (O_ONOCR(tty)) ||\
+ (O_ONLRET(tty)) ||\
+ (O_OFILL(tty)) ||\
+ (O_OFDEL(tty)) ||\
+ (O_NLDLY(tty)) ||\
+ (O_CRDLY(tty)) ||\
+ (O_TABDLY(tty)) ||\
+ (O_BSDLY(tty)) ||\
+ (O_VTDLY(tty)) ||\
+ (O_FFDLY(tty)))
+
+/* Same for input. */
+#define I_OTHER(tty) \
+ ((I_INLCR(tty)) ||\
+ (I_IGNCR(tty)) ||\
+ (I_ICRNL(tty)) ||\
+ (I_IUCLC(tty)) ||\
+ (L_ISIG(tty)))
+
+#define MOD_TA ( TA>>4)
+#define MOD_MTA (MTA_CD1400>>4)
+#define MOD_SXDC ( SXDC>>4)
+
+
+/* We copy the download code over to the card in chunks of ... bytes */
+#define SX_CHUNK_SIZE 128
+
+#endif /* __KERNEL__ */
+
+
+
+/* Specialix document 6210046-11 page 3 */
+#define SPX(X) (('S'<<24) | ('P' << 16) | (X))
+
+/* Specialix-Linux specific IOCTLS. */
+#define SPXL(X) (SPX(('L' << 8) | (X)))
+
+
+#define SXIO_SET_BOARD SPXL(0x01)
+#define SXIO_GET_TYPE SPXL(0x02)
+#define SXIO_DOWNLOAD SPXL(0x03)
+#define SXIO_INIT SPXL(0x04)
+#define SXIO_SETDEBUG SPXL(0x05)
+#define SXIO_GETDEBUG SPXL(0x06)
+#define SXIO_DO_RAMTEST SPXL(0x07)
+#define SXIO_SETGSDEBUG SPXL(0x08)
+#define SXIO_GETGSDEBUG SPXL(0x09)
+#define SXIO_GETNPORTS SPXL(0x0a)
+
+
+#ifndef SXCTL_MISC_MINOR
+/* Allow others to gather this into "major.h" or something like that */
+#define SXCTL_MISC_MINOR 167
+#endif
+
+#ifndef SX_NORMAL_MAJOR
+/* This allows overriding on the compiler commandline, or in a "major.h"
+ include or something like that */
+#define SX_NORMAL_MAJOR 32
+#define SX_CALLOUT_MAJOR 33
+#endif
+
+
+#define SX_TYPE_SX 0x01
+#define SX_TYPE_SI 0x02
+#define SX_TYPE_CF 0x03
+
+
+#define WINDOW_LEN(board) (IS_CF_BOARD(board)?0x20000:SX_WINDOW_LEN)
+/* Need a #define for ^^^^^^^ !!! */
+