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authorwdenk <wdenk>2004-04-18 23:32:11 +0000
committerwdenk <wdenk>2004-04-18 23:32:11 +0000
commite35745bb64fae64da3e1fa7f4afe3213287f5908 (patch)
tree492a81e51c1102c16ec8ad265fa218586ba523fb /board/icecube/mt46v16m16-75.h
parent2471111d3511dab6b80e87bd5901be9fafa514db (diff)
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* 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/mt46v16m16-75.h')
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1 files changed, 37 insertions, 0 deletions
diff --git a/board/icecube/mt46v16m16-75.h b/board/icecube/mt46v16m16-75.h
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+/*
+ * (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 1 /* is DDR */
+
+#if defined(CONFIG_MPC5200)
+/* Settings for XLB = 132 MHz */
+#define SDRAM_MODE 0x018D0000
+#define SDRAM_EMODE 0x40090000
+#define SDRAM_CONTROL 0x705f0f00
+#define SDRAM_CONFIG1 0x73722930
+#define SDRAM_CONFIG2 0x47770000
+#define SDRAM_TAPDELAY 0x10000000
+
+#else
+#error CONFIG_MPC5200 not defined
+#endif