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authorLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-16 15:20:36 -0700
committerLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-16 15:20:36 -0700
commit1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (patch)
tree0bba044c4ce775e45a88a51686b5d9f90697ea9d /drivers/char/epca.h
Linux-2.6.12-rc2v2.6.12-rc2
Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
Diffstat (limited to 'drivers/char/epca.h')
-rw-r--r--drivers/char/epca.h165
1 files changed, 165 insertions, 0 deletions
diff --git a/drivers/char/epca.h b/drivers/char/epca.h
new file mode 100644
index 00000000000..52205ef7131
--- /dev/null
+++ b/drivers/char/epca.h
@@ -0,0 +1,165 @@
+#define XEMPORTS 0xC02
+#define XEPORTS 0xC22
+
+#define MAX_ALLOC 0x100
+
+#define MAXBOARDS 12
+#define FEPCODESEG 0x0200L
+#define FEPCODE 0x2000L
+#define BIOSCODE 0xf800L
+
+#define MISCGLOBAL 0x0C00L
+#define NPORT 0x0C22L
+#define MBOX 0x0C40L
+#define PORTBASE 0x0C90L
+
+/* Begin code defines used for epca_setup */
+
+#define INVALID_BOARD_TYPE 0x1
+#define INVALID_NUM_PORTS 0x2
+#define INVALID_MEM_BASE 0x4
+#define INVALID_PORT_BASE 0x8
+#define INVALID_BOARD_STATUS 0x10
+#define INVALID_ALTPIN 0x20
+
+/* End code defines used for epca_setup */
+
+
+#define FEPCLR 0x00
+#define FEPMEM 0x02
+#define FEPRST 0x04
+#define FEPINT 0x08
+#define FEPMASK 0x0e
+#define FEPWIN 0x80
+
+#define PCXE 0
+#define PCXEVE 1
+#define PCXEM 2
+#define EISAXEM 3
+#define PC64XE 4
+#define PCXI 5
+#define PCIXEM 7
+#define PCICX 8
+#define PCIXR 9
+#define PCIXRJ 10
+#define EPCA_NUM_TYPES 6
+
+
+static char *board_desc[] =
+{
+ "PC/Xe",
+ "PC/Xeve",
+ "PC/Xem",
+ "EISA/Xem",
+ "PC/64Xe",
+ "PC/Xi",
+ "unknown",
+ "PCI/Xem",
+ "PCI/CX",
+ "PCI/Xr",
+ "PCI/Xrj",
+};
+
+#define STARTC 021
+#define STOPC 023
+#define IAIXON 0x2000
+
+
+#define TXSTOPPED 0x1
+#define LOWWAIT 0x2
+#define EMPTYWAIT 0x4
+#define RXSTOPPED 0x8
+#define TXBUSY 0x10
+
+#define DISABLED 0
+#define ENABLED 1
+#define OFF 0
+#define ON 1
+
+#define FEPTIMEOUT 200000
+#define SERIAL_TYPE_NORMAL 1
+#define SERIAL_TYPE_INFO 3
+#define EPCA_EVENT_HANGUP 1
+#define EPCA_MAGIC 0x5c6df104L
+
+struct channel
+{
+ long magic;
+ unchar boardnum;
+ unchar channelnum;
+ unchar omodem; /* FEP output modem status */
+ unchar imodem; /* FEP input modem status */
+ unchar modemfake; /* Modem values to be forced */
+ unchar modem; /* Force values */
+ unchar hflow;
+ unchar dsr;
+ unchar dcd;
+ unchar m_rts ; /* The bits used in whatever FEP */
+ unchar m_dcd ; /* is indiginous to this board to */
+ unchar m_dsr ; /* represent each of the physical */
+ unchar m_cts ; /* handshake lines */
+ unchar m_ri ;
+ unchar m_dtr ;
+ unchar stopc;
+ unchar startc;
+ unchar stopca;
+ unchar startca;
+ unchar fepstopc;
+ unchar fepstartc;
+ unchar fepstopca;
+ unchar fepstartca;
+ unchar txwin;
+ unchar rxwin;
+ ushort fepiflag;
+ ushort fepcflag;
+ ushort fepoflag;
+ ushort txbufhead;
+ ushort txbufsize;
+ ushort rxbufhead;
+ ushort rxbufsize;
+ int close_delay;
+ int count;
+ int blocked_open;
+ ulong event;
+ int asyncflags;
+ uint dev;
+ ulong statusflags;
+ ulong c_iflag;
+ ulong c_cflag;
+ ulong c_lflag;
+ ulong c_oflag;
+ unchar *txptr;
+ unchar *rxptr;
+ unchar *tmp_buf;
+ struct board_info *board;
+ volatile struct board_chan *brdchan;
+ struct digi_struct digiext;
+ struct tty_struct *tty;
+ wait_queue_head_t open_wait;
+ wait_queue_head_t close_wait;
+ struct work_struct tqueue;
+ volatile struct global_data *mailbox;
+};
+
+struct board_info
+{
+ unchar status;
+ unchar type;
+ unchar altpin;
+ ushort numports;
+ unchar *port;
+ unchar *membase;
+ unchar __iomem *re_map_port;
+ unchar *re_map_membase;
+ ulong memory_seg;
+ void ( * memwinon ) (struct board_info *, unsigned int) ;
+ void ( * memwinoff ) (struct board_info *, unsigned int) ;
+ void ( * globalwinon ) (struct channel *) ;
+ void ( * txwinon ) (struct channel *) ;
+ void ( * rxwinon ) (struct channel *) ;
+ void ( * memoff ) (struct channel *) ;
+ void ( * assertgwinon ) (struct channel *) ;
+ void ( * assertmemoff ) (struct channel *) ;
+ unchar poller_inhibited ;
+};
+