diff options
| author | wdenk <wdenk> | 2004-04-18 23:32:11 +0000 |
|---|---|---|
| committer | wdenk <wdenk> | 2004-04-18 23:32:11 +0000 |
| commit | e35745bb64fae64da3e1fa7f4afe3213287f5908 (patch) | |
| tree | 492a81e51c1102c16ec8ad265fa218586ba523fb /board/icecube/mt48lc16m16a2-75.h | |
| parent | 2471111d3511dab6b80e87bd5901be9fafa514db (diff) | |
| download | u-boot-imx-e35745bb64fae64da3e1fa7f4afe3213287f5908.zip u-boot-imx-e35745bb64fae64da3e1fa7f4afe3213287f5908.tar.gz u-boot-imx-e35745bb64fae64da3e1fa7f4afe3213287f5908.tar.bz2 | |
* Temporarily disabled John Kerl's extended MII command code because
"miivals.h" is missing
* Patches by Mark Jonas, 13 Apr 2004:
- Remove CS0 chip select timing setting from cpu/mpc5xxx/start.S
- Add sync instructions to IceCube SDRAM init code
- Move SDRAM chip constants into seperate include files
- Unify DDR and SDR initialization code
- Unify all IceCube (Lite5xxx) target names
Diffstat (limited to 'board/icecube/mt48lc16m16a2-75.h')
| -rw-r--r-- | board/icecube/mt48lc16m16a2-75.h | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/board/icecube/mt48lc16m16a2-75.h b/board/icecube/mt48lc16m16a2-75.h new file mode 100644 index 0000000..ffdf039 --- /dev/null +++ b/board/icecube/mt48lc16m16a2-75.h @@ -0,0 +1,43 @@ +/* + * (C) Copyright 2004 + * Mark Jonas, Freescale Semiconductor, mark.jonas@motorola.com. + * + * 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 0 /* is SDR */ + +#if defined(CONFIG_MPC5200) +/* Settings for XLB = 132 MHz */ +#define SDRAM_MODE 0x00CD0000 +#define SDRAM_CONTROL 0x504F0000 +#define SDRAM_CONFIG1 0xD2322800 +#define SDRAM_CONFIG2 0x8AD70000 + +#elif defined(CONFIG_MGT5100) +/* Settings for XLB = 66 MHz */ +#define SDRAM_MODE 0x008D0000 +#define SDRAM_CONTROL 0x504F0000 +#define SDRAM_CONFIG1 0xC2222600 +#define SDRAM_CONFIG2 0x88B70004 +#define SDRAM_ADDRSEL 0x02000000 + +#else +#error Neither CONFIG_MPC5200 or CONFIG_MGT5100 defined +#endif |