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[/] [openrisc/] [trunk/] [rtos/] [ecos-2.0/] [packages/] [hal/] [powerpc/] [ts1000/] [v2_0/] [src/] [hal_aux.c] - Rev 174
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//============================================================================= // // hal_aux.c // // HAL auxiliary objects and code; per platform // //============================================================================= //####ECOSGPLCOPYRIGHTBEGIN#### // ------------------------------------------- // This file is part of eCos, the Embedded Configurable Operating System. // Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc. // Copyright (C) 2002 Gary Thomas // // 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., // 59 Temple Place, Suite 330, Boston, MA 02111-1307 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. // // This exception does not invalidate any other reasons why a work based on // this file might be covered by the GNU General Public License. // // Alternative licenses for eCos may be arranged by contacting Red Hat, Inc. // at http://sources.redhat.com/ecos/ecos-license/ // ------------------------------------------- //####ECOSGPLCOPYRIGHTEND#### //============================================================================= //#####DESCRIPTIONBEGIN#### // // Author(s): hmt // Contributors:hmt // Date: 1999-06-08 // Purpose: HAL aux objects: startup tables. // Description: Tables for per-platform initialization // //####DESCRIPTIONEND#### // //============================================================================= #include <pkgconf/hal.h> #include <pkgconf/hal_powerpc_quicc.h> #include <cyg/infra/cyg_type.h> #include <cyg/hal/hal_mem.h> // HAL memory definitions #include <cyg/hal/quicc/ppc8xx.h> #include <cyg/hal/hal_if.h> // hal_if_init #include CYGHWR_MEMORY_LAYOUT_H // The memory map is weakly defined, allowing the application to redefine // it if necessary. The regions defined below are the minimum requirements. CYGARC_MEMDESC_TABLE CYGBLD_ATTRIB_WEAK = { // Mapping for the TS1000 (PPC855T) board CYGARC_MEMDESC_CACHE( 0xfe000000, 0x00800000 ), // ROM region CYGARC_MEMDESC_NOCACHE( 0xfa000000, 0x00400000 ), // Control/Status+LEDs CYGARC_MEMDESC_CACHE( CYGMEM_REGION_ram, CYGMEM_REGION_ram_SIZE ), // Main memory CYGARC_MEMDESC_TABLE_END }; //-------------------------------------------------------------------------- // Platform init code. void hal_platform_init(void) { // Basic hardware initialization has already taken place hal_if_init(); // Initialize logical I/O layer (virtual vector support) } // EOF hal_aux.c