1 #ifndef CYGONCE_HAL_MOD_77xx_H
2 #define CYGONCE_HAL_MOD_77xx_H
4 //=============================================================================
8 // List modules available on CPU
10 //=============================================================================
11 //####ECOSGPLCOPYRIGHTBEGIN####
12 // -------------------------------------------
13 // This file is part of eCos, the Embedded Configurable Operating System.
14 // Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
15 // Copyright (C) 2003 Nick Garnett
17 // eCos is free software; you can redistribute it and/or modify it under
18 // the terms of the GNU General Public License as published by the Free
19 // Software Foundation; either version 2 or (at your option) any later version.
21 // eCos is distributed in the hope that it will be useful, but WITHOUT ANY
22 // WARRANTY; without even the implied warranty of MERCHANTABILITY or
23 // FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
26 // You should have received a copy of the GNU General Public License along
27 // with eCos; if not, write to the Free Software Foundation, Inc.,
28 // 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
30 // As a special exception, if other files instantiate templates or use macros
31 // or inline functions from this file, or you compile this file and link it
32 // with other works to produce a work based on this file, this file does not
33 // by itself cause the resulting work to be covered by the GNU General Public
34 // License. However the source code for this file must still be made available
35 // in accordance with section (3) of the GNU General Public License.
37 // This exception does not invalidate any other reasons why a work based on
38 // this file might be covered by the GNU General Public License.
40 // Alternative licenses for eCos may be arranged by contacting Red Hat, Inc.
41 // at http://sources.redhat.com/ecos/ecos-license/
42 // -------------------------------------------
43 //####ECOSGPLCOPYRIGHTEND####
44 //=============================================================================
45 //#####DESCRIPTIONBEGIN####
49 // Purpose: Define modules (and versions) available on this CPU.
50 // Usage: Included from <cyg/hal/sh_regs.h>
53 //####DESCRIPTIONEND####
55 //=============================================================================
57 //-----------------------------------------------------------------------------
58 // Modules provided by the CPU
60 #define CYGARC_SH_MOD_CPG 1
61 #define CYGARC_SH_MOD_SCIF 1
62 #define CYGARC_SH_MOD_UBC 1
63 #define CYGARC_SH_MOD_INTC 2
65 //-----------------------------------------------------------------------------
66 // Extra details for Cache Module (CAC)
68 //=============================================================================
71 #define CYGARC_SH_MOD_CAC_I_SIZE 16384 // Size of cache in bytes
72 #define CYGARC_SH_MOD_CAC_I_LINE_SIZE 32 // Size of a cache line
73 #define CYGARC_SH_MOD_CAC_I_WAYS 2 // Associativity of the cache
75 // Cache addressing information
77 #define CYGARC_SH_MOD_ICAC_ADDRESS_BASE 0xf0000000
78 #define CYGARC_SH_MOD_ICAC_ADDRESS_TOP 0xf0004000
79 #define CYGARC_SH_MOD_ICAC_ADDRESS_STEP 0x00000020
81 // Writing zero to V forces an invalidate of the line
82 #define CYGARC_SH_MOD_ICAC_ADDRESS_FLUSH 0x00000000
85 //=============================================================================
88 #define CYGARC_SH_MOD_CAC_D_SIZE 32768 // Size of cache in bytes
89 #define CYGARC_SH_MOD_CAC_D_LINE_SIZE 32 // Size of a cache line
90 #define CYGARC_SH_MOD_CAC_D_WAYS 2 // Associativity of the cache
92 // Cache addressing information
94 #define CYGARC_SH_MOD_DCAC_ADDRESS_BASE 0xf4000000
95 #define CYGARC_SH_MOD_DCAC_ADDRESS_TOP 0xf4008000
96 #define CYGARC_SH_MOD_DCAC_ADDRESS_STEP 0x00000020
99 // Writing zero to both forces a flush of the line if it is dirty.
100 #define CYGARC_SH_MOD_DCAC_ADDRESS_FLUSH 0x00000000
102 //-----------------------------------------------------------------------------
103 // Extra details for interrupt handling
104 #define CYGARC_SH_SOFTWARE_IP_UPDATE
106 #endif // CYGONCE_HAL_MOD_202_H