| Matthias Kaehlcke | cf3c142 | 2010-02-01 21:29:48 +0100 | [diff] [blame^] | 1 | /* |
| 2 | * Flash setup for Cirrus edb93xx boards |
| 3 | * |
| 4 | * Copyright (C) 2009 Matthias Kaehlcke <matthias@kaehlcke.net> |
| 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 <asm/arch/ep93xx.h> |
| 27 | #include <asm/io.h> |
| 28 | |
| 29 | #define SMC_BCR6_VALUE (2 << SMC_BCR_IDCY_SHIFT | 5 << SMC_BCR_WST1_SHIFT | \ |
| 30 | SMC_BCR_BLE | 2 << SMC_BCR_WST2_SHIFT | \ |
| 31 | 1 << SMC_BCR_MW_SHIFT) |
| 32 | |
| 33 | void flash_cfg(void) |
| 34 | { |
| 35 | struct smc_regs *smc = (struct smc_regs *)SMC_BASE; |
| 36 | |
| 37 | writel(SMC_BCR6_VALUE, &smc->bcr6); |
| 38 | } |