Mercurial > flash_v2

annotate packages/hal/powerpc/moab/current/include/plf_cache.h @ 1223:dbcfe4e0dbd2

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
New platform - TAMS MOAB - and generic changes to support it
author gthomas
date Fri, 19 Sep 2003 17:11:18 +0000
parents
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
1223
dbcfe4e0dbd2 New platform - TAMS MOAB - and generic changes to support it
gthomas
parents:
diff changeset
1 #ifndef CYGONCE_PLF_CACHE_H
dbcfe4e0dbd2 New platform - TAMS MOAB - and generic changes to support it
gthomas
parents:
diff changeset
2 #define CYGONCE_PLF_CACHE_H
dbcfe4e0dbd2 New platform - TAMS MOAB - and generic changes to support it
gthomas
parents:
diff changeset
3
dbcfe4e0dbd2 New platform - TAMS MOAB - and generic changes to support it
gthomas
parents:
diff changeset
4 //=============================================================================
dbcfe4e0dbd2 New platform - TAMS MOAB - and generic changes to support it
gthomas
parents:
diff changeset
5 //
dbcfe4e0dbd2 New platform - TAMS MOAB - and generic changes to support it
gthomas
parents:
diff changeset
6 // plf_cache.h
dbcfe4e0dbd2 New platform - TAMS MOAB - and generic changes to support it
gthomas
parents:
diff changeset
7 //
dbcfe4e0dbd2 New platform - TAMS MOAB - and generic changes to support it
gthomas
parents:
diff changeset
8 // Platform HAL cache details
dbcfe4e0dbd2 New platform - TAMS MOAB - and generic changes to support it
gthomas
parents:
diff changeset
9 //
dbcfe4e0dbd2 New platform - TAMS MOAB - and generic changes to support it
gthomas
parents:
diff changeset
10 //=============================================================================
dbcfe4e0dbd2 New platform - TAMS MOAB - and generic changes to support it
gthomas
parents:
diff changeset
11 //####ECOSGPLCOPYRIGHTBEGIN####
dbcfe4e0dbd2 New platform - TAMS MOAB - and generic changes to support it
gthomas
parents:
diff changeset
12 // -------------------------------------------
dbcfe4e0dbd2 New platform - TAMS MOAB - and generic changes to support it
gthomas
parents:
diff changeset
13 // This file is part of eCos, the Embedded Configurable Operating System.
dbcfe4e0dbd2 New platform - TAMS MOAB - and generic changes to support it
gthomas
parents:
diff changeset
14 // Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
dbcfe4e0dbd2 New platform - TAMS MOAB - and generic changes to support it
gthomas
parents:
diff changeset
15 // Copyright (C) 2003 Gary Thomas
dbcfe4e0dbd2 New platform - TAMS MOAB - and generic changes to support it
gthomas
parents:
diff changeset
16 //
dbcfe4e0dbd2 New platform - TAMS MOAB - and generic changes to support it
gthomas
parents:
diff changeset
17 // eCos is free software; you can redistribute it and/or modify it under
dbcfe4e0dbd2 New platform - TAMS MOAB - and generic changes to support it
gthomas
parents:
diff changeset
18 // the terms of the GNU General Public License as published by the Free
dbcfe4e0dbd2 New platform - TAMS MOAB - and generic changes to support it
gthomas
parents:
diff changeset
19 // Software Foundation; either version 2 or (at your option) any later version.
dbcfe4e0dbd2 New platform - TAMS MOAB - and generic changes to support it
gthomas
parents:
diff changeset
20 //
dbcfe4e0dbd2 New platform - TAMS MOAB - and generic changes to support it
gthomas
parents:
diff changeset
21 // eCos is distributed in the hope that it will be useful, but WITHOUT ANY
dbcfe4e0dbd2 New platform - TAMS MOAB - and generic changes to support it
gthomas
parents:
diff changeset
22 // WARRANTY; without even the implied warranty of MERCHANTABILITY or
dbcfe4e0dbd2 New platform - TAMS MOAB - and generic changes to support it
gthomas
parents:
diff changeset
23 // FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
dbcfe4e0dbd2 New platform - TAMS MOAB - and generic changes to support it
gthomas
parents:
diff changeset
24 // for more details.
dbcfe4e0dbd2 New platform - TAMS MOAB - and generic changes to support it
gthomas
parents:
diff changeset
25 //
dbcfe4e0dbd2 New platform - TAMS MOAB - and generic changes to support it
gthomas
parents:
diff changeset
26 // You should have received a copy of the GNU General Public License along
dbcfe4e0dbd2 New platform - TAMS MOAB - and generic changes to support it
gthomas
parents:
diff changeset
27 // with eCos; if not, write to the Free Software Foundation, Inc.,
dbcfe4e0dbd2 New platform - TAMS MOAB - and generic changes to support it
gthomas
parents:
diff changeset
28 // 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
dbcfe4e0dbd2 New platform - TAMS MOAB - and generic changes to support it
gthomas
parents:
diff changeset
29 //
dbcfe4e0dbd2 New platform - TAMS MOAB - and generic changes to support it
gthomas
parents:
diff changeset
30 // As a special exception, if other files instantiate templates or use macros
dbcfe4e0dbd2 New platform - TAMS MOAB - and generic changes to support it
gthomas
parents:
diff changeset
31 // or inline functions from this file, or you compile this file and link it
dbcfe4e0dbd2 New platform - TAMS MOAB - and generic changes to support it
gthomas
parents:
diff changeset
32 // with other works to produce a work based on this file, this file does not
dbcfe4e0dbd2 New platform - TAMS MOAB - and generic changes to support it
gthomas
parents:
diff changeset
33 // by itself cause the resulting work to be covered by the GNU General Public
dbcfe4e0dbd2 New platform - TAMS MOAB - and generic changes to support it
gthomas
parents:
diff changeset
34 // License. However the source code for this file must still be made available
dbcfe4e0dbd2 New platform - TAMS MOAB - and generic changes to support it
gthomas
parents:
diff changeset
35 // in accordance with section (3) of the GNU General Public License.
dbcfe4e0dbd2 New platform - TAMS MOAB - and generic changes to support it
gthomas
parents:
diff changeset
36 //
dbcfe4e0dbd2 New platform - TAMS MOAB - and generic changes to support it
gthomas
parents:
diff changeset
37 // This exception does not invalidate any other reasons why a work based on
dbcfe4e0dbd2 New platform - TAMS MOAB - and generic changes to support it
gthomas
parents:
diff changeset
38 // this file might be covered by the GNU General Public License.
dbcfe4e0dbd2 New platform - TAMS MOAB - and generic changes to support it
gthomas
parents:
diff changeset
39 //
dbcfe4e0dbd2 New platform - TAMS MOAB - and generic changes to support it
gthomas
parents:
diff changeset
40 // Alternative licenses for eCos may be arranged by contacting Red Hat, Inc.
dbcfe4e0dbd2 New platform - TAMS MOAB - and generic changes to support it
gthomas
parents:
diff changeset
41 // at http://sources.redhat.com/ecos/ecos-license/
dbcfe4e0dbd2 New platform - TAMS MOAB - and generic changes to support it
gthomas
parents:
diff changeset
42 // -------------------------------------------
dbcfe4e0dbd2 New platform - TAMS MOAB - and generic changes to support it
gthomas
parents:
diff changeset
43 //####ECOSGPLCOPYRIGHTEND####
dbcfe4e0dbd2 New platform - TAMS MOAB - and generic changes to support it
gthomas
parents:
diff changeset
44 //=============================================================================
dbcfe4e0dbd2 New platform - TAMS MOAB - and generic changes to support it
gthomas
parents:
diff changeset
45 //#####DESCRIPTIONBEGIN####
dbcfe4e0dbd2 New platform - TAMS MOAB - and generic changes to support it
gthomas
parents:
diff changeset
46 //
dbcfe4e0dbd2 New platform - TAMS MOAB - and generic changes to support it
gthomas
parents:
diff changeset
47 // Author(s): jskov
dbcfe4e0dbd2 New platform - TAMS MOAB - and generic changes to support it
gthomas
parents:
diff changeset
48 // Contributors:jskov
dbcfe4e0dbd2 New platform - TAMS MOAB - and generic changes to support it
gthomas
parents:
diff changeset
49 // Date: 2000-01-26
dbcfe4e0dbd2 New platform - TAMS MOAB - and generic changes to support it
gthomas
parents:
diff changeset
50 // Purpose: Platform cache control API
dbcfe4e0dbd2 New platform - TAMS MOAB - and generic changes to support it
gthomas
parents:
diff changeset
51 // Description: The macros defined here provide the platform specific
dbcfe4e0dbd2 New platform - TAMS MOAB - and generic changes to support it
gthomas
parents:
diff changeset
52 // cache control operations / behavior.
dbcfe4e0dbd2 New platform - TAMS MOAB - and generic changes to support it
gthomas
parents:
diff changeset
53 // Usage: Is included via the architecture cache header:
dbcfe4e0dbd2 New platform - TAMS MOAB - and generic changes to support it
gthomas
parents:
diff changeset
54 // #include <cyg/hal/hal_cache.h>
dbcfe4e0dbd2 New platform - TAMS MOAB - and generic changes to support it
gthomas
parents:
diff changeset
55 //
dbcfe4e0dbd2 New platform - TAMS MOAB - and generic changes to support it
gthomas
parents:
diff changeset
56 //####DESCRIPTIONEND####
dbcfe4e0dbd2 New platform - TAMS MOAB - and generic changes to support it
gthomas
parents:
diff changeset
57 //
dbcfe4e0dbd2 New platform - TAMS MOAB - and generic changes to support it
gthomas
parents:
diff changeset
58 //=============================================================================
dbcfe4e0dbd2 New platform - TAMS MOAB - and generic changes to support it
gthomas
parents:
diff changeset
59
dbcfe4e0dbd2 New platform - TAMS MOAB - and generic changes to support it
gthomas
parents:
diff changeset
60 //---------------------------------------------------------------------------
dbcfe4e0dbd2 New platform - TAMS MOAB - and generic changes to support it
gthomas
parents:
diff changeset
61 // Initial cache enabling - controlled by common CDL
dbcfe4e0dbd2 New platform - TAMS MOAB - and generic changes to support it
gthomas
parents:
diff changeset
62
dbcfe4e0dbd2 New platform - TAMS MOAB - and generic changes to support it
gthomas
parents:
diff changeset
63 //-----------------------------------------------------------------------------
dbcfe4e0dbd2 New platform - TAMS MOAB - and generic changes to support it
gthomas
parents:
diff changeset
64 // FIXME: This definition forces the IO flash driver to use a
dbcfe4e0dbd2 New platform - TAMS MOAB - and generic changes to support it
gthomas
parents:
diff changeset
65 // known-good procedure for fiddling flash before calling flash device
dbcfe4e0dbd2 New platform - TAMS MOAB - and generic changes to support it
gthomas
parents:
diff changeset
66 // driver functions. The procedure breaks on other platform/driver
dbcfe4e0dbd2 New platform - TAMS MOAB - and generic changes to support it
gthomas
parents:
diff changeset
67 // combinations though so is depricated. Hence this definition.
dbcfe4e0dbd2 New platform - TAMS MOAB - and generic changes to support it
gthomas
parents:
diff changeset
68 //
dbcfe4e0dbd2 New platform - TAMS MOAB - and generic changes to support it
gthomas
parents:
diff changeset
69 // If you work on this target, please try to remove this definition
dbcfe4e0dbd2 New platform - TAMS MOAB - and generic changes to support it
gthomas
parents:
diff changeset
70 // and verify that the flash driver still works (both from RAM and
dbcfe4e0dbd2 New platform - TAMS MOAB - and generic changes to support it
gthomas
parents:
diff changeset
71 // flash). If it does, remove the definition and this comment for good
dbcfe4e0dbd2 New platform - TAMS MOAB - and generic changes to support it
gthomas
parents:
diff changeset
72 // [and the old macro definition if this happens to be the last client
dbcfe4e0dbd2 New platform - TAMS MOAB - and generic changes to support it
gthomas
parents:
diff changeset
73 // of that code].
dbcfe4e0dbd2 New platform - TAMS MOAB - and generic changes to support it
gthomas
parents:
diff changeset
74 #define HAL_FLASH_CACHES_OLD_MACROS
dbcfe4e0dbd2 New platform - TAMS MOAB - and generic changes to support it
gthomas
parents:
diff changeset
75
dbcfe4e0dbd2 New platform - TAMS MOAB - and generic changes to support it
gthomas
parents:
diff changeset
76 //-----------------------------------------------------------------------------
dbcfe4e0dbd2 New platform - TAMS MOAB - and generic changes to support it
gthomas
parents:
diff changeset
77 #endif // ifndef CYGONCE_PLF_CACHE_H
dbcfe4e0dbd2 New platform - TAMS MOAB - and generic changes to support it
gthomas
parents:
diff changeset
78 // End of plf_cache.h