1 /* Blackfin External Bus Interface Unit (EBIU) SDRAM Controller (SDC) Model.
3 Copyright (C) 2010-2012 Free Software Foundation, Inc.
4 Contributed by Analog Devices, Inc.
6 This file is part of simulators.
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.
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.
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/>. */
21 #ifndef DV_BFIN_EBIU_SDC_H
22 #define DV_BFIN_EBIU_SDC_H
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 */
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