1 /* 2 * (C) Copyright 2009 3 * Ryan Chen, ST Micoelectronics, ryan.chen@st.com. 4 * Vipin Kumar, ST Micoelectronics, vipin.kumar@st.com. 5 * 6 * See file CREDITS for list of people who contributed to this 7 * project. 8 * 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. 13 * 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. 18 * 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, 22 * MA 02111-1307 USA 23 */ 24 25 #include <common.h> 26 #include <netdev.h> 27 #include <nand.h> 28 #include <asm/io.h> 29 #include <linux/mtd/fsmc_nand.h> 30 #include <asm/arch/hardware.h> 31 #include <asm/arch/spr_defs.h> 32 #include <asm/arch/spr_misc.h> 33 34 static struct nand_chip nand_chip[CONFIG_SYS_MAX_NAND_DEVICE]; 35 36 int board_init(void) 37 { 38 return spear_board_init(MACH_TYPE_SPEAR310); 39 } 40 41 /* 42 * board_nand_init - Board specific NAND initialization 43 * @nand: mtd private chip structure 44 * 45 * Called by nand_init_chip to initialize the board specific functions 46 */ 47 48 void board_nand_init() 49 { 50 struct misc_regs *const misc_regs_p = 51 (struct misc_regs *)CONFIG_SPEAR_MISCBASE; 52 struct nand_chip *nand = &nand_chip[0]; 53 54 #if defined(CONFIG_NAND_FSMC) 55 if (((readl(&misc_regs_p->auto_cfg_reg) & MISC_SOCCFGMSK) == 56 MISC_SOCCFG30) || 57 ((readl(&misc_regs_p->auto_cfg_reg) & MISC_SOCCFGMSK) == 58 MISC_SOCCFG31)) { 59 60 fsmc_nand_init(nand); 61 } 62 #endif 63 return; 64 } 65 66 int board_eth_init(bd_t *bis) 67 { 68 #if defined(CONFIG_DESIGNWARE_ETH) 69 return designware_initialize(0, CONFIG_SPEAR_ETHBASE, CONFIG_DW0_PHY); 70 #else 71 return -1; 72 #endif 73 } 74