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authorWolfgang Denk <wd@pollux.denx.de>2006-06-14 16:48:18 +0200
committerWolfgang Denk <wd@pollux.denx.de>2006-06-14 16:48:18 +0200
commit9e18a4bc6cb512dc7ae3a6fc2ed912f71bd8c6c0 (patch)
treee5d82d11cc06dcf871acdc95be86b686d0a91de3 /board/mcc200/mt48lc16m32s2-75.h
parentdf02bd1b3f2eecca04bfecb62eae7c2ff698506a (diff)
Fix memory init problems on MCC200 board
Diffstat (limited to 'board/mcc200/mt48lc16m32s2-75.h')
-rw-r--r--board/mcc200/mt48lc16m32s2-75.h43
1 files changed, 43 insertions, 0 deletions
diff --git a/board/mcc200/mt48lc16m32s2-75.h b/board/mcc200/mt48lc16m32s2-75.h
new file mode 100644
index 0000000000..ffdf0396a5
--- /dev/null
+++ b/board/mcc200/mt48lc16m32s2-75.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