3 * Ryan Chen, ST Micoelectronics, ryan.chen@st.com.
4 * Vipin Kumar, ST Micoelectronics, vipin.kumar@st.com.
6 * See file CREDITS for list of people who contributed to this
9 * This program is free software; you can redistribute it and/or
10 * modify it under the terms of the GNU General Public License as
11 * published by the Free Software Foundation; either version 2 of
12 * the License, or (at your option) any later version.
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
19 * You should have received a copy of the GNU General Public License
20 * along with this program; if not, write to the Free Software
21 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
28 #include <linux/mtd/fsmc_nand.h>
29 #include <asm/arch/hardware.h>
30 #include <asm/arch/spr_defs.h>
31 #include <asm/arch/spr_misc.h>
33 static struct nand_chip nand_chip[CONFIG_SYS_MAX_NAND_DEVICE];
37 return spear_board_init(MACH_TYPE_SPEAR320);
41 * board_nand_init - Board specific NAND initialization
42 * @nand: mtd private chip structure
44 * Called by nand_init_chip to initialize the board specific functions
47 void board_nand_init()
49 struct misc_regs *const misc_regs_p =
50 (struct misc_regs *)CONFIG_SPEAR_MISCBASE;
51 struct nand_chip *nand = &nand_chip[0];
53 #if defined(CONFIG_NAND_FSMC)
54 if (((readl(&misc_regs_p->auto_cfg_reg) & MISC_SOCCFGMSK) ==
56 ((readl(&misc_regs_p->auto_cfg_reg) & MISC_SOCCFGMSK) ==