1 /* 2 * (C) Copyright 2008 Stefan Roese <sr@denx.de>, DENX Software Engineering 3 * 4 * Copyright (C) 2006 Micronas GmbH 5 * 6 * This program is free software; you can redistribute it and/or 7 * modify it under the terms of the GNU General Public License as 8 * published by the Free Software Foundation; either version 2 of 9 * the License, or (at your option) any later version. 10 * 11 * This program is distributed in the hope that it will be useful, 12 * but WITHOUT ANY WARRANTY; without even the implied warranty of 13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14 * GNU General Public License for more details. 15 * 16 * You should have received a copy of the GNU General Public License 17 * along with this program; if not, write to the Free Software 18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, 19 * MA 02111-1307 USA 20 */ 21 22 #include <common.h> 23 #include <asm/io.h> 24 #include "vct.h" 25 26 int ebi_initialize(void) 27 { 28 #if defined(CONFIG_VCT_NOR) 29 if (ebi_init_nor_flash()) 30 return -1; 31 #endif 32 33 #if defined(CONFIG_VCT_ONENAND) 34 if (ebi_init_onenand()) 35 return -1; 36 #endif 37 38 #if defined(CONFIG_DRIVER_SMC911X) 39 if (ebi_init_smc911x()) 40 return -1; 41 #endif 42 43 reg_write(EBI_CTRL_SIG_ACTLV(EBI_BASE), 0x00004100); 44 45 ebi_wait(); 46 47 return 0; 48 } 49