patch-2.4.10 linux/include/asm-mips/gt64120/momenco_ocelot/gt64120_dep.h

• Lines: 50
• Date: Sun Sep 9 10:43:01 2001
• Orig file: v2.4.9/linux/include/asm-mips/gt64120/momenco_ocelot/gt64120_dep.h
• Orig date: Wed Dec 31 16:00:00 1969

diff -u --recursive --new-file v2.4.9/linux/include/asm-mips/gt64120/momenco_ocelot/gt64120_dep.h linux/include/asm-mips/gt64120/momenco_ocelot/gt64120_dep.h
@@ -0,0 +1,49 @@
+/***********************************************************************
+ * Copyright 2001 MontaVista Software Inc.
+ * Author: Jun Sun, jsun@mvista.com or jsun@junsun.net
+ *
+ * include/asm-mips/gt64120/momenco-ocelot/gt64120-dep.h
+ *     Board-dependent definitions for GT-64120 chip.
+ *
+ * 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.
+ ***********************************************************************
+ */
+
+#ifndef _ASM_GT64120_MOMENCO_OCELOT_GT64120_DEP_H
+#define _ASM_GT64120_MOMENCO_OCELOT_GT64120_DEP_H
+
+#include <asm/addrspace.h>		/* for KSEG1ADDR() */
+#include <asm/byteorder.h>		/* for cpu_to_le32() */
+
+/*
+ * PCI address allocation 
+ */
+#define GT_PCI_MEM_BASE    (0x22000000)
+#define GT_PCI_MEM_SIZE    GT_DEF_PCI0_MEM0_SIZE
+#define GT_PCI_IO_BASE     (0x20000000)
+#define GT_PCI_IO_SIZE     GT_DEF_PCI0_IO_SIZE
+
+extern unsigned long gt64120_base;
+
+#define GT64120_BASE       (gt64120_base)
+
+/*
+ * Because of an error/peculiarity in the Galileo chip, we need to swap the
+ * bytes when running bigendian.
+ */
+
+#define GT_WRITE(ofs, data)  \
+        *(volatile u32 *)(GT64120_BASE+ofs) = cpu_to_le32(data)
+#define GT_READ(ofs, data)   \
+        *data = le32_to_cpu(*(volatile u32 *)(GT64120_BASE+ofs))
+
+
+/*
+ * gt timer irq
+ */
+#define	TIMER		6
+
+#endif  /* _ASM_GT64120_MOMENCO_OCELOT_GT64120_DEP_H */