| /* |
| * Copyright (C) 2006 Atmel Corporation |
| * |
| * See file CREDITS for list of people who contributed to this |
| * project. |
| * |
| * This program is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU General Public License as |
| * published by the Free Software Foundation; either version 2 of |
| * the License, or (at your option) any later version. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| * |
| * You should have received a copy of the GNU General Public License |
| * along with this program; if not, write to the Free Software |
| * Foundation, Inc., 59 Temple Place, Suite 330, Boston, |
| * MA 02111-1307 USA |
| */ |
| #ifndef __ASM_AVR32_SDRAM_H |
| #define __ASM_AVR32_SDRAM_H |
| |
| struct sdram_info { |
| unsigned long phys_addr; |
| unsigned int row_bits, col_bits, bank_bits; |
| unsigned int cas, twr, trc, trp, trcd, tras, txsr; |
| |
| /* SDRAM refresh period in cycles */ |
| unsigned long refresh_period; |
| }; |
| |
| extern unsigned long sdram_init(const struct sdram_info *info); |
| |
| #endif /* __ASM_AVR32_SDRAM_H */ |