check in libmachdev.

1 files changed, 204 insertions, 0 deletions

diff --git a/libmachdev/device.defs b/libmachdev/device.defs
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+++ b/libmachdev/device.defs
@@ -0,0 +1,204 @@
+/* 
+ * Mach Operating System
+ * Copyright (c) 1991,1990,1989 Carnegie Mellon University
+ * All Rights Reserved.
+ * 
+ * Permission to use, copy, modify and distribute this software and its
+ * documentation is hereby granted, provided that both the copyright
+ * notice and this permission notice appear in all copies of the
+ * software, derivative works or modified versions, and any portions
+ * thereof, and that both notices appear in supporting documentation.
+ * 
+ * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
+ * CONDITION.  CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
+ * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
+ * 
+ * Carnegie Mellon requests users of this software to return to
+ * 
+ *  Software Distribution Coordinator  or  Software.Distribution@CS.CMU.EDU
+ *  School of Computer Science
+ *  Carnegie Mellon University
+ *  Pittsburgh PA 15213-3890
+ * 
+ * any improvements or extensions that they make and grant Carnegie Mellon
+ * the rights to redistribute these changes.
+ */
+/*
+ * File:	device/device.defs
+ * Author:	Douglas Orr
+ *		Feb 10, 1988
+ * Abstract:
+ *	Mach device support.  Mach devices are accessed through
+ *	block and character device interfaces to the kernel.
+ */
+
+#ifdef	MACH_KERNEL
+simport <kern/compat_xxx_defs.h>;	/* for obsolete routines */
+#endif
+
+subsystem
+#if	KERNEL_SERVER
+	  KernelServer
+#endif
+		       device 2800;
+
+#include <mach/std_types.defs>
+#include <mach/mach_types.defs>
+#include <device/device_types.defs>
+
+serverprefix	ds_;
+
+type pci_config_data_t	= array[*:4] of char;
+type reply_port_t = MACH_MSG_TYPE_MAKE_SEND_ONCE | polymorphic
+	ctype: mach_port_t;
+
+routine device_open(
+		master_port	: mach_port_t;
+	sreplyport reply_port	: reply_port_t;
+		mode		: dev_mode_t;
+		name		: dev_name_t;
+	out	device		: device_t
+	);
+
+routine device_close(
+		device		: device_t
+	);
+
+routine device_write(
+		device		: device_t;
+	sreplyport reply_port	: reply_port_t;
+	in	mode		: dev_mode_t;
+	in	recnum		: recnum_t;
+	in	data		: io_buf_ptr_t;
+	out	bytes_written	: int
+	);
+
+routine device_write_inband(
+		device		: device_t;
+	sreplyport reply_port	: reply_port_t;
+	in	mode		: dev_mode_t;
+	in	recnum		: recnum_t;
+	in	data		: io_buf_ptr_inband_t;
+	out	bytes_written	: int
+	);
+
+routine	device_read(
+		device		: device_t;
+	sreplyport reply_port	: reply_port_t;
+	in	mode		: dev_mode_t;
+	in	recnum		: recnum_t;
+	in	bytes_wanted	: int;
+	out	data		: io_buf_ptr_t
+	);
+
+routine	device_read_inband(
+		device		: device_t;
+	sreplyport reply_port	: reply_port_t;
+	in	mode		: dev_mode_t;
+	in	recnum		: recnum_t;
+	in	bytes_wanted	: int;
+	out	data		: io_buf_ptr_inband_t
+	);
+
+/* obsolete */
+routine	xxx_device_set_status(
+		device		: device_t;
+	in	flavor		: dev_flavor_t;
+	in	status		: dev_status_t, IsLong
+	);
+
+/* obsolete */
+routine	xxx_device_get_status(
+		device		: device_t;
+	in	flavor		: dev_flavor_t;
+	out	status		: dev_status_t, IsLong
+	);
+
+/* obsolete */
+routine xxx_device_set_filter(
+		device		: device_t;
+	in	receive_port	: mach_port_send_t;
+	in	priority	: int;
+	in	filter		: filter_array_t, IsLong
+	);
+
+routine device_map(
+		device		: device_t;
+	in	prot		: vm_prot_t;
+	in	offset		: vm_offset_t;
+	in	size		: vm_size_t;
+	out	pager		: memory_object_t;
+	in	unmap		: int
+	);
+
+routine	device_set_status(
+		device		: device_t;
+	in	flavor		: dev_flavor_t;
+	in	status		: dev_status_t
+	);
+
+routine	device_get_status(
+		device		: device_t;
+	in	flavor		: dev_flavor_t;
+	out	status		: dev_status_t, CountInOut
+	);
+
+routine device_set_filter(
+		device		: device_t;
+	in	receive_port	: mach_port_send_t;
+	in	priority	: int;
+	in	filter		: filter_array_t
+	);
+
+routine device_intr_notify(
+		master_port	: mach_port_t;
+	in	irq		: int;
+	in	id		: int;
+	in	receive_port	: mach_port_send_t
+	);
+
+/*
+ *      Test whether IPC devices exist.
+ */
+routine pci_present(
+		master_port	: mach_port_t);
+
+/*
+ *      Find the specified PCI device.
+ */
+routine pci_find_device(
+		master_port	: mach_port_t;
+		vendor		: short;
+		device_id	: short;
+		index		: short;
+	out	bus		: char;
+	out	device_fn	: char);
+
+/*
+ *      Read the configuration space of a IPC device.
+ */
+routine pci_read_config(
+		master_port	: mach_port_t;
+		bus		: char;
+		device_fn	: char;
+		where		: char;
+		bytes_wanted	: int;
+	out	result		: pci_config_data_t);
+
+/*
+ *      Write the configuration space of a IPC device.
+ */
+routine pci_write_config(
+		master_port	: mach_port_t;
+		bus		: char;
+		device_fn	: char;
+		where		: char;
+		data		: pci_config_data_t);
+
+/*
+ *	enable/disable the specified irq.
+ */
+routine device_irq_enable(
+		master_port	: mach_port_t;
+		irq		: int;
+		status		: char);