blob: eef9a3771cfafb87cd2148a7b2ec1c2f0dbec3f3 [file] [log] [blame]
Vipin KUMAR7cc4c462010-01-15 19:15:48 +05301/*
2 * (C) Copyright 2009
3 * Vipin Kumar, ST Micoelectronics, vipin.kumar@st.com.
4 *
5 * See file CREDITS for list of people who contributed to this
6 * project.
7 *
8 * This program is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU General Public License as
10 * published by the Free Software Foundation; either version 2 of
11 * the License, or (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, write to the Free Software
20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
21 * MA 02111-1307 USA
22 */
23
24#include <common.h>
25#include <nand.h>
26#include <asm/io.h>
27#include <asm/arch/hardware.h>
28#include <asm/arch/spr_defs.h>
29#include <asm/arch/spr_misc.h>
30#include <asm/arch/spr_nand.h>
31
32int board_init(void)
33{
34 return spear_board_init(MACH_TYPE_SPEAR600);
35}
36
37/*
38 * board_nand_init - Board specific NAND initialization
39 * @nand: mtd private chip structure
40 *
41 * Called by nand_init_chip to initialize the board specific functions
42 */
43
44int board_nand_init(struct nand_chip *nand)
45{
46 struct misc_regs *const misc_regs_p =
47 (struct misc_regs *)CONFIG_SPEAR_MISCBASE;
48
49 if (!(readl(&misc_regs_p->auto_cfg_reg) & MISC_NANDDIS))
50 return spear_nand_init(nand);
51
52 return -1;
53}