Oops, this should have been committed with the other Hayes ESP changes.

3 files changed, 228 insertions, 0 deletions

diff --git a/sys/dev/ic/esp.h b/sys/dev/ic/esp.h
new file mode 100644
index 0000000..6621e65
--- /dev/null
+++ b/sys/dev/ic/esp.h
@@ -0,0 +1,76 @@
+/*-
+ * Copyright (c) 1995 Sean Eric Fagan.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of the author nor the names of contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ *	$Id$
+ */
+
+#ifndef _IC_ESP_H_
+#define	_IC_ESP_H_
+
+/*
+ * Definitions for Hayes ESP serial cards.
+ */
+
+/*
+ * CMD1 and CMD2 are the command ports, offsets from <esp_iobase>.
+ */
+#define	ESP_CMD1	4
+#define	ESP_CMD2	5
+
+/*
+ * STAT1 and STAT2 are to get return values and status bytes;
+ * they overload CMD1 and CMD2.
+ */
+#define	ESP_STATUS1	ESP_CMD1
+#define	ESP_STATUS2	ESP_CMD2
+
+/*
+ * Commands.  Commands are given by writing the command value to
+ * ESP_CMD1 and then writing or reading some number of bytes from
+ * ESP_CMD2 or ESP_STATUS2.
+ */
+#define	ESP_GETTEST	0x01	/* self-test command (1 byte + extras) */
+#define	ESP_GETDIPS	0x02	/* get on-board DIP switches (1 byte) */
+#define	ESP_SETFLOWTYPE	0x08	/* set type of flow-control (2 bytes) */
+#define	ESP_SETRXFLOW	0x0a	/* set Rx FIFO flow control levels (4 bytes) */
+#define	ESP_SETMODE	0x10	/* set board mode (1 byte) */
+
+/* Mode bits (ESP_SETMODE). */
+#define	ESP_MODE_FIFO	0x02	/* act like a 16550 (compatibility mode) */
+#define	ESP_MODE_RTS	0x04	/* use RTS hardware flow control */
+#define	ESP_MODE_SCALE	0x80	/* scale FIFO trigger levels */
+
+/* Flow control type bits (ESP_SETFLOWTYPE). */
+#define	ESP_FLOW_RTS	0x04	/* cmd1: local Rx sends RTS flow control */
+#define	ESP_FLOW_CTS	0x10	/* cmd2: local transmitter responds to CTS */
+
+/* Used by ESP_SETRXFLOW. */
+#define	HIBYTE(w)	(((w) >> 8) & 0xff)
+#define	LOBYTE(w)	((w) & 0xff)
+
+#endif /* !_IC_ESP_H_ */
diff --git a/sys/i386/isa/ic/esp.h b/sys/i386/isa/ic/esp.h
new file mode 100644
index 0000000..6621e65
--- /dev/null
+++ b/sys/i386/isa/ic/esp.h
@@ -0,0 +1,76 @@
+/*-
+ * Copyright (c) 1995 Sean Eric Fagan.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of the author nor the names of contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ *	$Id$
+ */
+
+#ifndef _IC_ESP_H_
+#define	_IC_ESP_H_
+
+/*
+ * Definitions for Hayes ESP serial cards.
+ */
+
+/*
+ * CMD1 and CMD2 are the command ports, offsets from <esp_iobase>.
+ */
+#define	ESP_CMD1	4
+#define	ESP_CMD2	5
+
+/*
+ * STAT1 and STAT2 are to get return values and status bytes;
+ * they overload CMD1 and CMD2.
+ */
+#define	ESP_STATUS1	ESP_CMD1
+#define	ESP_STATUS2	ESP_CMD2
+
+/*
+ * Commands.  Commands are given by writing the command value to
+ * ESP_CMD1 and then writing or reading some number of bytes from
+ * ESP_CMD2 or ESP_STATUS2.
+ */
+#define	ESP_GETTEST	0x01	/* self-test command (1 byte + extras) */
+#define	ESP_GETDIPS	0x02	/* get on-board DIP switches (1 byte) */
+#define	ESP_SETFLOWTYPE	0x08	/* set type of flow-control (2 bytes) */
+#define	ESP_SETRXFLOW	0x0a	/* set Rx FIFO flow control levels (4 bytes) */
+#define	ESP_SETMODE	0x10	/* set board mode (1 byte) */
+
+/* Mode bits (ESP_SETMODE). */
+#define	ESP_MODE_FIFO	0x02	/* act like a 16550 (compatibility mode) */
+#define	ESP_MODE_RTS	0x04	/* use RTS hardware flow control */
+#define	ESP_MODE_SCALE	0x80	/* scale FIFO trigger levels */
+
+/* Flow control type bits (ESP_SETFLOWTYPE). */
+#define	ESP_FLOW_RTS	0x04	/* cmd1: local Rx sends RTS flow control */
+#define	ESP_FLOW_CTS	0x10	/* cmd2: local transmitter responds to CTS */
+
+/* Used by ESP_SETRXFLOW. */
+#define	HIBYTE(w)	(((w) >> 8) & 0xff)
+#define	LOBYTE(w)	((w) & 0xff)
+
+#endif /* !_IC_ESP_H_ */
diff --git a/sys/isa/ic/esp.h b/sys/isa/ic/esp.h
new file mode 100644
index 0000000..6621e65
--- /dev/null
+++ b/sys/isa/ic/esp.h
@@ -0,0 +1,76 @@
+/*-
+ * Copyright (c) 1995 Sean Eric Fagan.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of the author nor the names of contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ *	$Id$
+ */
+
+#ifndef _IC_ESP_H_
+#define	_IC_ESP_H_
+
+/*
+ * Definitions for Hayes ESP serial cards.
+ */
+
+/*
+ * CMD1 and CMD2 are the command ports, offsets from <esp_iobase>.
+ */
+#define	ESP_CMD1	4
+#define	ESP_CMD2	5
+
+/*
+ * STAT1 and STAT2 are to get return values and status bytes;
+ * they overload CMD1 and CMD2.
+ */
+#define	ESP_STATUS1	ESP_CMD1
+#define	ESP_STATUS2	ESP_CMD2
+
+/*
+ * Commands.  Commands are given by writing the command value to
+ * ESP_CMD1 and then writing or reading some number of bytes from
+ * ESP_CMD2 or ESP_STATUS2.
+ */
+#define	ESP_GETTEST	0x01	/* self-test command (1 byte + extras) */
+#define	ESP_GETDIPS	0x02	/* get on-board DIP switches (1 byte) */
+#define	ESP_SETFLOWTYPE	0x08	/* set type of flow-control (2 bytes) */
+#define	ESP_SETRXFLOW	0x0a	/* set Rx FIFO flow control levels (4 bytes) */
+#define	ESP_SETMODE	0x10	/* set board mode (1 byte) */
+
+/* Mode bits (ESP_SETMODE). */
+#define	ESP_MODE_FIFO	0x02	/* act like a 16550 (compatibility mode) */
+#define	ESP_MODE_RTS	0x04	/* use RTS hardware flow control */
+#define	ESP_MODE_SCALE	0x80	/* scale FIFO trigger levels */
+
+/* Flow control type bits (ESP_SETFLOWTYPE). */
+#define	ESP_FLOW_RTS	0x04	/* cmd1: local Rx sends RTS flow control */
+#define	ESP_FLOW_CTS	0x10	/* cmd2: local transmitter responds to CTS */
+
+/* Used by ESP_SETRXFLOW. */
+#define	HIBYTE(w)	(((w) >> 8) & 0xff)
+#define	LOBYTE(w)	((w) & 0xff)
+
+#endif /* !_IC_ESP_H_ */