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Diffstat (limited to 'arch/ppc/boot/include/cpc700.h')
-rw-r--r--arch/ppc/boot/include/cpc700.h26
1 files changed, 26 insertions, 0 deletions
diff --git a/arch/ppc/boot/include/cpc700.h b/arch/ppc/boot/include/cpc700.h
new file mode 100644
index 00000000000..28cfcde4490
--- /dev/null
+++ b/arch/ppc/boot/include/cpc700.h
@@ -0,0 +1,26 @@
+
+#ifndef __PPC_BOOT_CPC700_H
+#define __PPC_BOOT_CPC700_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
+
+static 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);
+}
+
+#endif