| 1 | /* Blackfin External Bus Interface Unit (EBIU) SDRAM Controller (SDC) Model. |
| 2 | |
| 3 | Copyright (C) 2010-2012 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 |