aboutsummaryrefslogtreecommitdiff
path: root/sim/ppc/hw_iobus.c
diff options
context:
space:
mode:
Diffstat (limited to 'sim/ppc/hw_iobus.c')
-rw-r--r--sim/ppc/hw_iobus.c98
1 files changed, 0 insertions, 98 deletions
diff --git a/sim/ppc/hw_iobus.c b/sim/ppc/hw_iobus.c
deleted file mode 100644
index 5001223..0000000
--- a/sim/ppc/hw_iobus.c
+++ /dev/null
@@ -1,98 +0,0 @@
-/* This file is part of the program psim.
-
- Copyright (C) 1994-1996, Andrew Cagney <cagney@highland.com.au>
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
-
- */
-
-
-#ifndef _HW_IOBUS_C_
-#define _HW_IOBUS_C_
-
-#ifndef STATIC_INLINE_HW_IOBUS
-#define STATIC_INLINE_HW_IOBUS STATIC_INLINE
-#endif
-
-#include "device_table.h"
-
-
-/* Device:
-
- iobus@<address> - bus for attaching devices
-
-
- Description:
-
- IOBUS provides a simple `local' bus for attaching (hanging)
- programmed IO devices from. All child devices are mapped into this
- devices parent address space (after adjusting for the iobus's base
- address).
-
-
- Properties:
-
- None.
-
- */
-
-static void
-hw_iobus_attach_address_callback(device *me,
- const char *name,
- attach_type type,
- int space,
- unsigned_word addr,
- unsigned nr_bytes,
- access_type access,
- device *who) /*callback/default*/
-{
- unsigned_word hw_iobus_addr;
- /* sanity check */
- if (space != 0)
- error("hw_iobus_attach_address_callback() no space for %s/%s\n",
- device_name(me), name);
- /* get the bus address */
- if (device_unit_address(me)->nr_cells != 1)
- error("hw_iobus_attach_address_callback() invalid address for %s\n",
- device_name(me));
- hw_iobus_addr = device_unit_address(me)->cells[0];
- device_attach_address(device_parent(me),
- device_name(me),
- type,
- 0 /*space*/,
- hw_iobus_addr + addr,
- nr_bytes,
- access,
- who);
-}
-
-
-static device_callbacks const hw_iobus_callbacks = {
- { NULL, },
- { hw_iobus_attach_address_callback, },
- { NULL, }, /* IO */
- { NULL, }, /* DMA */
- { NULL, }, /* interrupt */
- { generic_device_unit_decode,
- generic_device_unit_encode, }
-};
-
-
-const device_descriptor hw_iobus_device_descriptor[] = {
- { "iobus", NULL, &hw_iobus_callbacks },
- { NULL, },
-};
-
-#endif /* _HW_IOBUS_ */