More MFp4: DIG64 structures.

1 files changed, 90 insertions, 0 deletions

diff --git a/sys/ia64/include/dig64.h b/sys/ia64/include/dig64.h
new file mode 100644
index 0000000..3749d2b
--- /dev/null
+++ b/sys/ia64/include/dig64.h
@@ -0,0 +1,90 @@
+/*
+ * Copyright (c) 2002 Marcel Moolenaar
+ * 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.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 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.
+ *
+ * $FreeBSD$
+ */
+
+#ifndef _MACHINE_DIG64_H_
+#define	_MACHINE_DIG64_H_
+
+struct dig64_gas {
+	uint8_t		addr_space;
+	uint8_t		bit_width;
+	uint8_t		bit_offset;
+	uint8_t		_reserved_;
+	/*
+	 * XXX using a 64-bit type for the address would cause padding and
+	 * using __packed would cause unaligned accesses...
+	 */
+	uint32_t	addr_low;
+	uint32_t	addr_high;
+};
+
+struct dig64_hcdp_entry {
+	uint8_t		type;
+#define	DIG64_HCDP_CONSOLE	0
+#define	DIG64_HCDP_DBGPORT	1
+	uint8_t		databits;
+	uint8_t		parity;
+	uint8_t		stopbits;
+	uint8_t		pci_segment;
+	uint8_t		pci_bus;
+	uint8_t		pci_device:5;
+	uint8_t		_reserved1_:3;
+	uint8_t		pci_function:3;
+	uint8_t		_reserved2_:3;
+	uint8_t		interrupt:1;
+	uint8_t		pci_flag:1;
+	/*
+	 * XXX using a 64-bit type for the baudrate would cause padding and
+	 * using __packed would cause unaligned accesses...
+	 */
+	uint32_t	baud_low;
+	uint32_t	baud_high;
+	struct dig64_gas address;
+	uint16_t	pci_devid;
+	uint16_t	pci_vendor;
+	uint32_t	irq;
+	uint32_t	pclock;
+	uint8_t		pci_interface;
+	uint8_t		_reserved3_[7];
+};
+
+struct dig64_hcdp_table {
+	char		signature[4];
+#define	HCDP_SIGNATURE	"HCDP"
+	uint32_t	length;
+	uint8_t		revision;
+	uint8_t		checksum;
+	char		oem_id[6];
+	char		oem_tbl_id[8];
+	uint32_t	oem_rev;
+	char		creator_id[4];
+	uint32_t	creator_rev;
+	uint32_t	entries;
+	struct dig64_hcdp_entry entry[1];
+};
+
+#endif