patch-2.4.20 linux-2.4.20/arch/ppc/platforms/pal4.h
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- Lines: 69
- Date:
Thu Nov 28 15:53:11 2002
- Orig file:
linux-2.4.19/arch/ppc/platforms/pal4.h
- Orig date:
Wed Dec 31 16:00:00 1969
diff -urN linux-2.4.19/arch/ppc/platforms/pal4.h linux-2.4.20/arch/ppc/platforms/pal4.h
@@ -0,0 +1,68 @@
+/*
+ * arch/ppc/platforms/pal4.h
+ *
+ * Definitions for SBS Palomar IV board
+ *
+ * Author: Dan Cox
+ *
+ * Copyright 2002 MontaVista Software 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.
+ */
+
+#ifndef __PPC_PLATFORMS_PAL4_H
+#define __PPC_PLATFORMS_PAL4_H
+
+#include <asm/io.h>
+
+#define CPC700_MEM_CFGADDR 0xff500008
+#define CPC700_MEM_CFGDATA 0xff50000c
+
+#define CPC700_MB0SA 0x38
+#define CPC700_MB0EA 0x58
+#define CPC700_MB1SA 0x3c
+#define CPC700_MB1EA 0x5c
+#define CPC700_MB2SA 0x40
+#define CPC700_MB2EA 0x60
+#define CPC700_MB3SA 0x44
+#define CPC700_MB3EA 0x64
+#define CPC700_MB4SA 0x48
+#define CPC700_MB4EA 0x68
+
+extern inline long
+cpc700_read_memreg(int reg)
+{
+ out_be32((volatile unsigned int *) CPC700_MEM_CFGADDR, reg);
+ return in_be32((volatile unsigned int *) CPC700_MEM_CFGDATA);
+}
+
+
+#define PAL4_NVRAM 0xfffc0000
+#define PAL4_NVRAM_SIZE 0x8000
+
+#define PAL4_DRAM 0xfff80000
+#define PAL4_DRAM_BR_MASK 0xc0
+#define PAL4_DRAM_BR_SHIFT 6
+#define PAL4_DRAM_RESET 0x10
+#define PAL4_DRAM_EREADY 0x40
+
+#define PAL4_MISC 0xfff80004
+#define PAL4_MISC_FB_MASK 0xc0
+#define PAL4_MISC_FLASH 0x40 /* StratFlash mapping: 1->0xff80, 0->0xfff0 */
+#define PAL4_MISC_MISC 0x08
+#define PAL4_MISC_BITF 0x02
+#define PAL4_MISC_NVKS 0x01
+
+#define PAL4_L2 0xfff80008
+#define PAL4_L2_MASK 0x07
+
+#define PAL4_PLDR 0xfff8000c
+
+/* Only two Ethernet devices on the board... */
+#define PAL4_ETH 31
+#define PAL4_INTA 20
+
+#endif /* __PPC_PLATFORMS_PAL4_H */
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