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.
16 // eCos is free software; you can redistribute it and/or modify it under
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21 // WARRANTY; without even the implied warranty of MERCHANTABILITY or
22 // FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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27 // 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
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30 // or inline functions from this file, or you compile this file and link it
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33 // License. However the source code for this file must still be made available
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41 // -------------------------------------------
42 //####ECOSGPLCOPYRIGHTEND####
43 //=============================================================================
44 //#####DESCRIPTIONBEGIN####
49 // Purpose: Define modules (and versions) available on this CPU.
50 // Usage: Included from <cyg/hal/sh_regs.h>
52 // FIXME: Probably has a UBC as well, but not 7709a style. Need docs
53 // to get that working.
55 //####DESCRIPTIONEND####
57 //=============================================================================
59 //-----------------------------------------------------------------------------
60 // Modules provided by the CPU
62 #define CYGARC_SH_MOD_BCN 2
63 #define CYGARC_SH_MOD_CPG 3
64 #define CYGARC_SH_MOD_DMAC 1
65 #define CYGARC_SH_MOD_INTC 2
66 #define CYGARC_SH_MOD_IRDA 1
67 #define CYGARC_SH_MOD_PFC 1
68 #define CYGARC_SH_MOD_SCI 1
69 #define CYGARC_SH_MOD_SCIF 1
71 //-----------------------------------------------------------------------------
72 // Extra details for Cache Module (CAC)
74 // Cache dimenions - one unified cache
75 #define CYGARC_SH_MOD_CAC_SIZE 16384 // Size of cache in bytes
76 #define CYGARC_SH_MOD_CAC_LINE_SIZE 16 // Size of a cache line
77 #define CYGARC_SH_MOD_CAC_WAYS 4 // Associativity of the cache
79 // Cache addressing information
82 #define CYGARC_SH_MOD_CAC_ADDRESS_BASE 0xf0000000
83 #define CYGARC_SH_MOD_CAC_ADDRESS_TOP 0xf0004000
84 #define CYGARC_SH_MOD_CAC_ADDRESS_STEP 0x00000010
87 // Writing zero to both forces a flush of the line if it is dirty.
88 #define CYGARC_SH_MOD_CAC_ADDRESS_FLUSH 0x00000000
90 //-----------------------------------------------------------------------------
91 // Extra details for interrupt handling
92 #define CYGARC_SH_SOFTWARE_IP_UPDATE
94 #endif // CYGONCE_HAL_MOD_77xx_H