2 * Copyright (c) 2008 Nuovation System Designs, LLC
3 * Grant Erickson <gerickson@nuovations.com>
5 * Copyright (c) 2007 DENX Software Engineering, GmbH
6 * Stefan Roese <sr@denx.de>
8 * See file CREDITS for list of people who contributed to this
11 * This program is free software; you can redistribute it and/or
12 * modify it under the terms of the GNU General Public License as
13 * published by the Free Software Foundation; either version 2 of
14 * the License, or (at your option) any later version.
16 * This program is distributed in the hope that it will abe useful,
17 * but WITHOUT ANY WARRANTY; without even the implied warranty of
18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19 * GNU General Public License for more details.
21 * You should have received a copy of the GNU General Public License
22 * along with this program; if not, write to the Free Software
23 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
27 * This file implements ECC initialization for PowerPC processors
28 * using the SDRAM DDR2 controller, including the 405EX(r),
29 * 440SP(E), 460EX and 460GT.
36 #if !defined(CFG_ECC_PATTERN)
37 #define CFG_ECC_PATTERN 0x00000000
38 #endif /* !defined(CFG_ECC_PATTERN) */
40 extern void ecc_init(unsigned long * const start, unsigned long size);