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[/] [openrisc/] [trunk/] [rtos/] [ecos-3.0/] [packages/] [hal/] [powerpc/] [mpc8xxx/] [current/] [src/] [var_intr.c] - Rev 786
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//========================================================================== // // var_intr.c // // PowerPC variant interrupt handlers // //========================================================================== // ####ECOSGPLCOPYRIGHTBEGIN#### // ------------------------------------------- // This file is part of eCos, the Embedded Configurable Operating System. // Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003 Free Software Foundation, Inc. // // eCos is free software; you can redistribute it and/or modify it under // the terms of the GNU General Public License as published by the Free // Software Foundation; either version 2 or (at your option) any later // version. // // eCos is distributed in the hope that it will be useful, but WITHOUT // ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or // FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License // for more details. // // You should have received a copy of the GNU General Public License // along with eCos; if not, write to the Free Software Foundation, Inc., // 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. // // As a special exception, if other files instantiate templates or use // macros or inline functions from this file, or you compile this file // and link it with other works to produce a work based on this file, // this file does not by itself cause the resulting work to be covered by // the GNU General Public License. However the source code for this file // must still be made available in accordance with section (3) of the GNU // General Public License v2. // // This exception does not invalidate any other reasons why a work based // on this file might be covered by the GNU General Public License. // ------------------------------------------- // ####ECOSGPLCOPYRIGHTEND#### //========================================================================== //#####DESCRIPTIONBEGIN#### // // Author(s): pfine // Contributors: jskov, gthomas // Date: 2001-12-11 // Purpose: PowerPC variant interrupt handlers // Description: This file contains code to handle interrupt related issues // on the PowerPC variant. // //####DESCRIPTIONEND#### // //========================================================================== #include <pkgconf/hal.h> #include <cyg/infra/cyg_type.h> #include <cyg/hal/hal_mem.h> // HAL memory definitions #include <cyg/infra/cyg_type.h> #include <cyg/hal/mpc8xxx.h> // For IMM structures #include <cyg/hal/hal_if.h> externC void hal_variant_IRQ_init(void) { // Clear any pending interrupts & reset masks IMM->ic_simr_h = 0; IMM->ic_simr_l = 0; IMM->ic_sipnr_h = 0xFFFFFFFF; IMM->ic_sipnr_l = 0xFFFFFFFF; } // ------------------------------------------------------------------------- // EOF var_intr.c