2 * Copyright (C) 2007 Sergey Kubushyn <ksi@koi8.net>
4 * Parts shamelesly stolen from Linux Kernel source tree.
6 * ------------------------------------------------------------
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 be 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,
29 #include <asm/arch/hardware.h>
31 #ifdef CONFIG_SOC_DM646X
32 #define MASK_CLE 0x80000
33 #define MASK_ALE 0x40000
39 #ifdef CONFIG_SYS_NAND_MASK_CLE
41 #define MASK_CLE CONFIG_SYS_NAND_MASK_CLE
43 #ifdef CONFIG_SYS_NAND_MASK_ALE
45 #define MASK_ALE CONFIG_SYS_NAND_MASK_ALE
48 #define NAND_READ_START 0x00
49 #define NAND_READ_END 0x30
50 #define NAND_STATUS 0x70
52 extern void davinci_nand_init(struct nand_chip *nand);