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Diffstat (limited to 'board/pcm030/mt46v32m16-75.h')
| -rw-r--r-- | board/pcm030/mt46v32m16-75.h | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/board/pcm030/mt46v32m16-75.h b/board/pcm030/mt46v32m16-75.h new file mode 100644 index 0000000000..4d191f1f91 --- /dev/null +++ b/board/pcm030/mt46v32m16-75.h @@ -0,0 +1,46 @@ +/* + * (C) Copyright 2004 + * Mark Jonas, Freescale Semiconductor, mark.jonas@motorola.com. + * + * Eric Schumann, Phytec Messtechnik + * adapted for mt46v32m16-75 DDR-RAM + * + * 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 + */ + +#define SDRAM_DDR 1 /* is DDR */ + +/* Settings for XLB = 132 MHz */ +#define SDRAM_MODE 0x018D0000 +#define SDRAM_EMODE 0x40090000 +#define SDRAM_CONTROL 0x715f0f00 +#define SDRAM_CONFIG1 0x73722930 +#define SDRAM_CONFIG2 0x47770000 + + +/* Settings for XLB = 99 MHz */ +/* +#define SDRAM_MODE 0x008D0000 +#define SDRAM_EMODE 0x40090000 +#define SDRAM_CONTROL 0x714b0f00 +#define SDRAM_CONFIG1 0x63611730 +#define SDRAM_CONFIG2 0x47670000 +*/ + +#define SDRAM_TAPDELAY 0x10000000 /* reserved Bit in MPC5200 B3-Step */ |