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[/] [openrisc/] [trunk/] [rtos/] [ecos-3.0/] [packages/] [hal/] [arm/] [arm9/] [smdk2410/] [current/] [include/] [memcfg.h] - Rev 863
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#ifndef MEMCFG_H #define MEMCFG_H //============================================================================= // // memcfg.h // // Samsung SMDK2410 specific memory configuration // //============================================================================= // ####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): michael anburaj <michaelanburaj@hotmail.com> // Contributors: michael anburaj <michaelanburaj@hotmail.com> // Date: 2003-08-01 // Purpose: ARM9/SMDK2410 platform specific memory configuration // Description: // Usage: #include <cyg/hal/memcfg.h> // Only used by "hal_platform_setup.h" // //####DESCRIPTIONEND#### // //============================================================================= // Bus width #define BUSWIDTH 32 //Memory Area //GCS6 16bit(16MB) SDRAM(0x0c000000-0x0cffffff) //GCS7 16bit(16MB) SDRAM(0x0d000000-0x0dffffff) // or //GCS6 32bit(32MB) SDRAM(0x0c000000-0x0dffffff) //BWSCON #define DW8 (0x0) #define DW16 (0x1) #define DW32 (0x2) #define WAIT (0x1<<2) #define UBLB (0x1<<3) #ifndef BUSWIDTH #error BUSWIDTH not defined #endif #if (BUSWIDTH == 16) #define B1_BWSCON (DW16) #define B2_BWSCON (DW16) #define B3_BWSCON (DW16) #define B4_BWSCON (DW16) #define B5_BWSCON (DW16) #define B6_BWSCON (DW16) #define B7_BWSCON (DW16) #else //BUSWIDTH=32 #define B1_BWSCON (DW32) #define B2_BWSCON (DW16) #define B3_BWSCON (DW16) #define B4_BWSCON (DW16) #define B5_BWSCON (DW16) #define B6_BWSCON (DW32) #define B7_BWSCON (DW32) #endif //BANK0CON #define B0_Tacs 0x0 //0clk #define B0_Tcos 0x0 //0clk #define B0_Tacc 0x7 //14clk #define B0_Tcoh 0x0 //0clk #define B0_Tah 0x0 //0clk #define B0_Tacp 0x0 #define B0_PMC 0x0 //normal //BANK1CON #define B1_Tacs 0x0 //0clk #define B1_Tcos 0x0 //0clk #define B1_Tacc 0x7 //14clk #define B1_Tcoh 0x0 //0clk #define B1_Tah 0x0 //0clk #define B1_Tacp 0x0 #define B1_PMC 0x0 //normal //Bank 2 parameter #define B2_Tacs 0x0 //0clk #define B2_Tcos 0x0 //0clk #define B2_Tacc 0x7 //14clk #define B2_Tcoh 0x0 //0clk #define B2_Tah 0x0 //0clk #define B2_Tacp 0x0 #define B2_PMC 0x0 //normal //Bank 3 parameter #define B3_Tacs 0x0 //0clk #define B3_Tcos 0x0 //0clk #define B3_Tacc 0x7 //14clk #define B3_Tcoh 0x0 //0clk #define B3_Tah 0x0 //0clk #define B3_Tacp 0x0 #define B3_PMC 0x0 //normal //Bank 4 parameter #define B4_Tacs 0x0 //0clk #define B4_Tcos 0x0 //0clk #define B4_Tacc 0x7 //14clk #define B4_Tcoh 0x0 //0clk #define B4_Tah 0x0 //0clk #define B4_Tacp 0x0 #define B4_PMC 0x0 //normal //Bank 5 parameter #define B5_Tacs 0x0 //0clk #define B5_Tcos 0x0 //0clk #define B5_Tacc 0x7 //14clk #define B5_Tcoh 0x0 //0clk #define B5_Tah 0x0 //0clk #define B5_Tacp 0x0 #define B5_PMC 0x0 //normal //Bank 6 parameter #define B6_MT 0x3 //SDRAM //#define B6_Trcd 0x0 //2clk #define B6_Trcd 0x1 //3clk #define B6_SCAN 0x1 //9bit //Bank 7 parameter #define B7_MT 0x3 //SDRAM //#define B7_Trcd 0x0 //2clk #define B7_Trcd 0x1 //3clk #define B7_SCAN 0x1 //9bit //REFRESH parameter #define REFEN 0x1 //Refresh enable #define TREFMD 0x0 //CBR(CAS before RAS)/Auto refresh #define Trp 0x0 //2clk #define Trc 0x3 //7clk #define Tchr 0x2 //3clk #define REFCNT 1113 //period=15.6us, HCLK=60Mhz, (2048+1-15.6*60) //----------------------------------------------------------------------------- // end of memcfg.h #endif // MEMCFG_H
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