1 files changed, 40 insertions, 0 deletions
diff --git a/include/asm-arm/arch-stmp378x/stmp378x.h b/include/asm-arm/arch-stmp378x/stmp378x.h
new file mode 100644
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--- /dev/null
+++ b/include/asm-arm/arch-stmp378x/stmp378x.h
@@ -0,0 +1,40 @@
+/*
+ * Copyright (C) 2008 Embedded Alley Solutions Inc.
+ *
+ * (C) Copyright 2009 Freescale Semiconductor, Inc.
+ *
+ * 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
+ */
+#ifndef STMP378X_H
+#define STMP378X_H
+
+/*
+ * Most of 378x SoC registers are associated with four addresses
+ * used for different operations - read/write, set, clear and toggle bits.
+ *
+ * Some of registers do not implement such feature and, thus, should be
+ * accessed/manipulated via single address in common way.
+ */
+#define REG_RD(x)	(*(volatile unsigned int *)(x))
+#define REG_WR(x, v)	((*(volatile unsigned int *)(x)) = (v))
+#define REG_SET(x, v)	((*(volatile unsigned int *)((x) + 0x04)) = (v))
+#define REG_CLR(x, v)	((*(volatile unsigned int *)((x) + 0x08)) = (v))
+#define REG_TOG(x, v)	((*(volatile unsigned int *)((x) + 0x0c)) = (v))
+
+#define STMP378X_OCRAM_BASE	0x00000000
+#define STMP378X_SDRAM_BASE	0x40000000
+#define STMP378X_REGS_BASE	0x80000000
+
+#endif /* STMP378X_H */