1 //==========================================================================
5 // Functions for the processor variant startup
7 //==========================================================================
8 //####ECOSGPLCOPYRIGHTBEGIN####
9 // -------------------------------------------
10 // This file is part of eCos, the Embedded Configurable Operating System.
11 // Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
12 // Copyright (C) 2006 eCosCentric Ltd.
14 // eCos is free software; you can redistribute it and/or modify it under
15 // the terms of the GNU General Public License as published by the Free
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20 // FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
23 // You should have received a copy of the GNU General Public License along
24 // with eCos; if not, write to the Free Software Foundation, Inc.,
25 // 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
27 // As a special exception, if other files instantiate templates or use macros
28 // or inline functions from this file, or you compile this file and link it
29 // with other works to produce a work based on this file, this file does not
30 // by itself cause the resulting work to be covered by the GNU General Public
31 // License. However the source code for this file must still be made available
32 // in accordance with section (3) of the GNU General Public License.
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35 // this file might be covered by the GNU General Public License.
36 // -------------------------------------------
37 //####ECOSGPLCOPYRIGHTEND####
38 //==========================================================================
39 //#####DESCRIPTIONBEGIN####
41 // Author(s): Enrico Piria
44 // Purpose: Functions needed for MCF5272 startup.
45 // Description: This module contains code that sets up the variant specific
46 // hardware and data. All the code must be contained in the
47 // section called ".boot", in order for the ROMRAM startup
50 //####DESCRIPTIONEND####
51 //========================================================================
53 #include <pkgconf/hal.h>
54 #include <cyg/hal/hal_startup.h>
57 // Variant specific initialization routine.
58 // This routine must be called with interrupts disabled.
64 // Variant specific data initialization routine
65 void var_init_data(void)
69 // Initialize priority and mask tables
70 for(i = 0; i < CYGNUM_HAL_ISR_COUNT; i++)
72 cyg_hal_IMASK_table[i] = 0;
73 cyg_hal_ILVL_table[i] = 0;