1 /* Blackfin External Bus Interface Unit (EBIU) SDRAM Controller (SDC) Model. 2 3 Copyright (C) 2010-2025 Free Software Foundation, Inc. 4 Contributed by Analog Devices, Inc. 5 6 This file is part of simulators. 7 8 This program is free software; you can redistribute it and/or modify 9 it under the terms of the GNU General Public License as published by 10 the Free Software Foundation; either version 3 of the License, or 11 (at your option) any later version. 12 13 This program is distributed in the hope that it will be useful, 14 but WITHOUT ANY WARRANTY; without even the implied warranty of 15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 16 GNU General Public License for more details. 17 18 You should have received a copy of the GNU General Public License 19 along with this program. If not, see <http://www.gnu.org/licenses/>. */ 20 21 #ifndef DV_BFIN_EBIU_SDC_H 22 #define DV_BFIN_EBIU_SDC_H 23 24 /* EBIU_SDBCTL Masks */ 25 #define EBE 0x0001 /* Enable SDRAM External Bank */ 26 #define EBSZ_16 0x0000 /* Size = 16MB */ 27 #define EBSZ_32 0x0002 /* Size = 32MB */ 28 #define EBSZ_64 0x0004 /* Size = 64MB */ 29 #define EBSZ_128 0x0006 /* Size = 128MB */ 30 #define EBSZ_256 0x0008 /* Size = 256MB */ 31 #define EBSZ_512 0x000A /* Size = 512MB */ 32 #define EBCAW_8 0x0000 /* Column Address Width = 8 Bits */ 33 #define EBCAW_9 0x0010 /* Column Address Width = 9 Bits */ 34 #define EBCAW_10 0x0020 /* Column Address Width = 10 Bits */ 35 #define EBCAW_11 0x0030 /* Column Address Width = 11 Bits */ 36 37 #endif 38
Indexes created Wed May 06 00:24:28 UTC 2026