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annotate packages/hal/powerpc/sim/current/src/hal_aux.c @ 16:4f2df4ab82c8 ecos-sw-1999-06-18

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Merge from eCos master repository on 1999-06-18-15:25:04-BST
author jlarmour
date Fri, 18 Jun 1999 07:59:09 +0000
parents
children c38311975d4f
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1 //=============================================================================
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2 //
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3 // hal_aux.c
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4 //
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5 // HAL auxiliary objects and code; per platform
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6 //
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7 //=============================================================================
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8 //####COPYRIGHTBEGIN####
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9 //
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10 // -------------------------------------------
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11 // The contents of this file are subject to the Cygnus eCos Public License
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12 // Version 1.0 (the "License"); you may not use this file except in
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13 // compliance with the License. You may obtain a copy of the License at
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14 // http://sourceware.cygnus.com/ecos
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15 //
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16 // Software distributed under the License is distributed on an "AS IS"
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17 // basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the
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18 // License for the specific language governing rights and limitations under
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19 // the License.
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20 //
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21 // The Original Code is eCos - Embedded Cygnus Operating System, released
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22 // September 30, 1998.
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23 //
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24 // The Initial Developer of the Original Code is Cygnus. Portions created
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25 // by Cygnus are Copyright (C) 1998,1999 Cygnus Solutions. All Rights Reserved.
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26 // -------------------------------------------
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27 //
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28 //####COPYRIGHTEND####
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29 //=============================================================================
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30 //#####DESCRIPTIONBEGIN####
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31 //
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32 // Author(s): hmt
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33 // Contributors:hmt
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34 // Date: 1999-06-08
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35 // Purpose: HAL aux objects: startup tables.
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36 // Description: Tables for per-platform initialization
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37 //
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38 //####DESCRIPTIONEND####
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39 //
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40 //=============================================================================
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41
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42 #include <pkgconf/hal.h>
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43
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44 #include <cyg/infra/cyg_type.h> // base types
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45 #include <cyg/infra/cyg_trac.h> // tracing macros
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46 #include <cyg/infra/cyg_ass.h> // assertion macros
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47
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48 #include <cyg/hal/hal_io.h> // IO macros
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49 #include <cyg/hal/hal_diag.h>
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50 #include <cyg/hal/hal_intr.h> // Interrupt macros
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51 #include <cyg/hal/hal_cache.h> // Cache macros
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52
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53 // The memory map is weakly defined, allowing the application to redefine
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54 // it if necessary. The regions defined below are the minimum requirements.
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55 CYGARC_MEMDESC_TABLE CYGBLD_ATTRIB_WEAK = {
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56 // Mapping for the simulator. This is only used for special debugging:
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57 // CYG_MSR in vectors.S must be changed to enable the MMU.
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58 CYGARC_MEMDESC_CACHE( 0x00000000, 0x00800000 ), // Main memory
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59 CYGARC_MEMDESC_NOCACHE( 0xf0000000, 0x00020000 ), // diag registers
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60
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61 CYGARC_MEMDESC_TABLE_END
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62 };
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63
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64 // EOF hal_aux.c