URL
https://opencores.org/ocsvn/openrisc_me/openrisc_me/trunk
Subversion Repositories openrisc_me
[/] [openrisc/] [trunk/] [rtos/] [ecos-2.0/] [packages/] [devs/] [flash/] [mn10300/] [asb2305/] [v2_0/] [src/] [mn10300_asb2305_flash.c] - Rev 308
Go to most recent revision | Compare with Previous | Blame | View Log
//========================================================================== // // mn10300_asb2305_flash.c // // Flash programming for Matsushita ASB2305 // //========================================================================== //####ECOSGPLCOPYRIGHTBEGIN#### // ------------------------------------------- // This file is part of eCos, the Embedded Configurable Operating System. // Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, 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., // 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): dhowells // Contributors: dhowells // Date: 2001-06-01 // Purpose: // Description: // //####DESCRIPTIONEND#### // //========================================================================== #include <pkgconf/devs_flash_mn10300_asb2305.h> //-------------------------------------------------------------------------- // Device properties #if defined(CYGHWR_DEVS_FLASH_MN10300_ASB2305_BANK_SysFlash) // We use a four chip parallel AM29DL324BE module plugged into the System Flash socket // on the ASB2305 board. #define CYGNUM_FLASH_INTERLEAVE (4) #define CYGNUM_FLASH_SERIES (1) #define CYGNUM_FLASH_WIDTH (8) #define CYGNUM_FLASH_16AS8 (1) #define CYGNUM_FLASH_BASE (0x84000000u) /* cached flash chip address */ #elif defined(CYGHWR_DEVS_FLASH_MN10300_ASB2305_BANK_BootPROM) // We have a single AM29LV800TA soldered onto the board as the boot PROM #define CYGNUM_FLASH_INTERLEAVE (1) #define CYGNUM_FLASH_SERIES (1) #define CYGNUM_FLASH_WIDTH (16) #define CYGNUM_FLASH_BASE (0x80000000u) /* cached flash chip address */ #else #error unknown flash bank selected #endif //-------------------------------------------------------------------------- // Platform specific extras // Offset of uncached shadow region #define FLASH_P2V( _a_ ) ((volatile flash_data_t *)((CYG_ADDRWORD)(_a_)+0x20000000)) //-------------------------------------------------------------------------- // Now include the driver code. #include "cyg/io/flash_am29xxxxx.inl" // ------------------------------------------------------------------------ // EOF mn10300_asb2305_flash.c
Go to most recent revision | Compare with Previous | Blame | View Log