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[/] [openrisc/] [trunk/] [rtos/] [ecos-3.0/] [packages/] [hal/] [frv/] [mb93093/] [current/] [include/] [plf_ints.h] - Rev 853
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#ifndef CYGONCE_PLF_INTS_H #define CYGONCE_PLF_INTS_H //========================================================================== // // plf_ints.h // // HAL extended support for platform specific interrupts // //========================================================================== // ####ECOSGPLCOPYRIGHTBEGIN#### // ------------------------------------------- // This file is part of eCos, the Embedded Configurable Operating System. // Copyright (C) 1998, 1999, 2000, 2001, 2002 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): gthomas // Contributors: gthomas // Date: 2001-02-24 // Purpose: Define Interrupt support // Description: The interrupt details for the MB93091 (FRV400) are defined here. // Usage: // #include <cyg/hal/plf_ints.h> // ... // // //####DESCRIPTIONEND#### // //========================================================================== // Define here extended support for this particular platform // Interrupts are mapped onto "channels" by the interrupt controller // The channel in turn is presented to the CPU as a "level" which can // be masked. The eCos interrupt names below are for the default mapping // of interrupt sources to channels. #include <cyg/hal/fr400.h> #include <cyg/hal/fr-v.h> #define CYGNUM_HAL_INTERRUPT_TIMER0 CYGNUM_HAL_VECTOR_EXTERNAL_INTERRUPT_LEVEL_14 #define CYGNUM_HAL_INTERRUPT_TIMER1 CYGNUM_HAL_VECTOR_EXTERNAL_INTERRUPT_LEVEL_13 #define CYGNUM_HAL_INTERRUPT_TIMER2 CYGNUM_HAL_VECTOR_EXTERNAL_INTERRUPT_LEVEL_12 #define CYGNUM_HAL_INTERRUPT_DMA0 CYGNUM_HAL_VECTOR_EXTERNAL_INTERRUPT_LEVEL_11 #define CYGNUM_HAL_INTERRUPT_DMA1 CYGNUM_HAL_VECTOR_EXTERNAL_INTERRUPT_LEVEL_10 #define CYGNUM_HAL_INTERRUPT_DMA2 CYGNUM_HAL_VECTOR_EXTERNAL_INTERRUPT_LEVEL_9 #define CYGNUM_HAL_INTERRUPT_DMA3 CYGNUM_HAL_VECTOR_EXTERNAL_INTERRUPT_LEVEL_8 #define CYGNUM_HAL_INTERRUPT_UART0 CYGNUM_HAL_VECTOR_EXTERNAL_INTERRUPT_LEVEL_2 #define CYGNUM_HAL_INTERRUPT_UART1 CYGNUM_HAL_VECTOR_EXTERNAL_INTERRUPT_LEVEL_1 #define CYGNUM_HAL_INTERRUPT_EXT0 CYGNUM_HAL_VECTOR_EXTERNAL_INTERRUPT_LEVEL_7 #define CYGNUM_HAL_INTERRUPT_EXT1 CYGNUM_HAL_VECTOR_EXTERNAL_INTERRUPT_LEVEL_6 #define CYGNUM_HAL_INTERRUPT_EXT2 CYGNUM_HAL_VECTOR_EXTERNAL_INTERRUPT_LEVEL_5 #define CYGNUM_HAL_INTERRUPT_EXT7 CYGNUM_HAL_VECTOR_EXTERNAL_INTERRUPT_LEVEL_4 #define CYGNUM_HAL_INTERRUPT_RTC CYGNUM_HAL_INTERRUPT_TIMER1 #define CYGNUM_HAL_INTERRUPT_SERIALA CYGNUM_HAL_INTERRUPT_UART0 #define CYGNUM_HAL_INTERRUPT_SERIALB CYGNUM_HAL_INTERRUPT_UART1 #define CYGNUM_HAL_INTERRUPT_LAN CYGNUM_HAL_INTERRUPT_EXT7 //---------------------------------------------------------------------------- // Reset. #define HAL_PLATFORM_RESET() \ CYG_MACRO_START \ cyg_uint32 ctrl; \ \ /* By disabling interupts we will just hang in the loop below */ \ /* if for some reason the software reset fails. */ \ HAL_DISABLE_INTERRUPTS(ctrl); \ \ /* Software reset. */ \ asm volatile(" membar !" \ " sti %1,@(%0,0) !" \ " nop ! nop ! nop ! nop ! nop ! " \ " nop ! nop ! nop ! nop ! nop ! " \ " nop ! nop ! nop ! nop ! nop ! " \ " nop ! nop ! nop ! nop ! nop ! " \ : : "r" (_FRV400_HW_RESET), "r" (1) \ ); \ \ for(;;); /* hang here forever if reset fails */ \ CYG_MACRO_END #define HAL_PLATFORM_RESET_ENTRY 0xFF000000 #endif // CYGONCE_PLF_INTS_H
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