patch-2.4.10 linux/include/asm-mips/mips-boards/generic.h

• Lines: 71
• Date: Sun Sep 9 10:43:02 2001
• Orig file: v2.4.9/linux/include/asm-mips/mips-boards/generic.h
• Orig date: Wed Dec 31 16:00:00 1969

diff -u --recursive --new-file v2.4.9/linux/include/asm-mips/mips-boards/generic.h linux/include/asm-mips/mips-boards/generic.h
@@ -0,0 +1,70 @@
+/*
+ * Carsten Langgaard, carstenl@mips.com
+ * Copyright (C) 2000 MIPS Technologies, Inc.  All rights reserved.
+ *
+ * ########################################################################
+ *
+ *  This program is free software; you can distribute it and/or modify it
+ *  under the terms of the GNU General Public License (Version 2) as
+ *  published by the Free Software Foundation.
+ *
+ *  This program is distributed in the hope 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.
+ *
+ * ########################################################################
+ *
+ * Defines of the MIPS boards specific address-MAP, registers, etc.
+ *
+ */
+#ifndef _MIPS_GENERIC_H
+#define _MIPS_GENERIC_H
+
+#include <asm/addrspace.h>
+#include <asm/byteorder.h>
+
+/*
+ * Display register base.
+ */
+#define ASCII_DISPLAY_WORD_BASE    (KSEG1ADDR(0x1f000410))
+#define ASCII_DISPLAY_POS_BASE     (KSEG1ADDR(0x1f000418))
+
+
+/*
+ * Yamon Prom print address.
+ */
+#define YAMON_PROM_PRINT_ADDR      (KSEG1ADDR(0x1fc00504))
+
+
+/*
+ * Reset register.
+ */
+#define SOFTRES_REG       (KSEG1ADDR(0x1f000500))
+#define GORESET           0x42
+
+
+/*
+ * Galileo GT64120 system controller register base.
+ */
+#define MIPS_GT_BASE    (KSEG1ADDR(0x1be00000))
+
+/*
+ * Because of the way the internal register works on the Galileo chip,
+ * we need to swap the bytes when running bigendian.
+ */
+#define GT_WRITE(ofs, data)  \
+             *(volatile u32 *)(MIPS_GT_BASE+ofs) = cpu_to_le32(data)
+#define GT_READ(ofs, data)   \
+             data = le32_to_cpu(*(volatile u32 *)(MIPS_GT_BASE+ofs))
+
+#define GT_PCI_WRITE(ofs, data)  \
+	*(volatile u32 *)(MIPS_GT_BASE+ofs) = data
+#define GT_PCI_READ(ofs, data)   \
+	data = *(volatile u32 *)(MIPS_GT_BASE+ofs)
+
+#endif  /* !(_MIPS_GENERIC_H) */