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1 | /* Blackfin External Bus Interface Unit (EBIU) SDRAM Controller (SDC) Model. |
2 | ||
b811d2c2 | 3 | Copyright (C) 2010-2020 Free Software Foundation, Inc. |
ef016f83 MF |
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 | ||
ef016f83 MF |
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 |