1 /* 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 <miiphy.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_SPEAR300); 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 int ret = 0; 69 70 #if defined(CONFIG_DESIGNWARE_ETH) 71 u32 interface = PHY_INTERFACE_MODE_MII; 72 if (designware_initialize(0, CONFIG_SPEAR_ETHBASE, CONFIG_DW0_PHY, 73 interface) >= 0) 74 ret++; 75 #endif 76 return ret; 77 } 78