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Fix FREESCALE_EDMA_NBYTES_MLOFFYES_MLOFF() so it works with negative offsets.
author vae
date Wed, 29 Apr 2015 23:31:48 +0000
parents 74dbf4c3f2e1
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 //=============================================================================
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2 //
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3 // plf_misc.c
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4 //
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5 // Platform miscellaneous code/data.
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6 //
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7 //=============================================================================
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8 // ####ECOSGPLCOPYRIGHTBEGIN####
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9 // -------------------------------------------
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10 // This file is part of eCos, the Embedded Configurable Operating System.
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11 // Copyright (C) 1998, 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
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12 //
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13 // eCos is free software; you can redistribute it and/or modify it under
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14 // the terms of the GNU General Public License as published by the Free
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15 // Software Foundation; either version 2 or (at your option) any later
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16 // version.
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17 //
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18 // eCos is distributed in the hope that it will be useful, but WITHOUT
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19 // ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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20 // FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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21 // for more details.
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22 //
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23 // You should have received a copy of the GNU General Public License
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24 // along with eCos; if not, write to the Free Software Foundation, Inc.,
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25 // 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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26 //
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27 // As a special exception, if other files instantiate templates or use
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28 // macros or inline functions from this file, or you compile this file
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29 // and link it with other works to produce a work based on this file,
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30 // this file does not by itself cause the resulting work to be covered by
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31 // the GNU General Public License. However the source code for this file
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32 // must still be made available in accordance with section (3) of the GNU
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33 // General Public License v2.
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34 //
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35 // This exception does not invalidate any other reasons why a work based
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36 // on this file might be covered by the GNU General Public License.
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37 // -------------------------------------------
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38 // ####ECOSGPLCOPYRIGHTEND####
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39 //=============================================================================
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40 //#####DESCRIPTIONBEGIN####
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41 //
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42 // Author(s): Bob Koninckx
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43 // Contributors:Bob Koninckx
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44 // Date: 2001-12-11
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45 // Purpose: Platform specific code and data
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46 // Description: Tables for per-platform initialization
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47 //
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48 //####DESCRIPTIONEND####
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49 //
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50 //=============================================================================
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51
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52 #include <pkgconf/hal.h>
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53 #include <pkgconf/system.h>
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54 #include <cyg/hal/hal_mem.h> // HAL memory definitions
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55 #include <cyg/hal/hal_if.h> // hal_if_init
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56
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57 #include <cyg/hal/hal_io.h> // IO macros
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58 #include <cyg/hal/hal_intr.h> // interrupt vectors
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59 #include <cyg/hal/hal_misc.h> // Helper functions
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60 #include <cyg/hal/drv_api.h> // HANDLED
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61 #include <cyg/hal/hal_diag.h>
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62
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63 // The memory map is weakly defined, allowing the application to redefine
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64 // it if necessary. Leave the table empty, the mpc555 has no cache ...
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65 CYGARC_MEMDESC_TABLE CYGBLD_ATTRIB_WEAK = {
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66 CYGARC_MEMDESC_TABLE_END
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67 };
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68
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69 void
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70 hal_platform_init(void)
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71 {
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72 hal_if_init();
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73
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74 #if defined CYGSEM_HAL_VIRTUAL_VECTOR_DIAG
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75 HAL_DIAG_INIT();
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76 #endif
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77
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78 #ifdef CYGPKG_DEVS_ETH_POWERPC_EC555
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79 // Give the CS8900a chip a chance to complete its self-test. Cirrus prescribes
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80 // 10 milliseconds, so 20 should be safe
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81 HAL_DELAY_US(20000);
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82 #endif
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83 }
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84
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85 // EOF plf_misc.c