summaryrefslogtreecommitdiffstats
path: root/arch/sh/include/cpu-sh4/cpu/addrspace.h
diff options
context:
space:
mode:
Diffstat (limited to 'arch/sh/include/cpu-sh4/cpu/addrspace.h')
-rw-r--r--arch/sh/include/cpu-sh4/cpu/addrspace.h35
1 files changed, 35 insertions, 0 deletions
diff --git a/arch/sh/include/cpu-sh4/cpu/addrspace.h b/arch/sh/include/cpu-sh4/cpu/addrspace.h
new file mode 100644
index 0000000..a3fa733
--- /dev/null
+++ b/arch/sh/include/cpu-sh4/cpu/addrspace.h
@@ -0,0 +1,35 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 1999 by Kaz Kojima
+ *
+ * Defitions for the address spaces of the SH-4 CPUs.
+ */
+#ifndef __ASM_CPU_SH4_ADDRSPACE_H
+#define __ASM_CPU_SH4_ADDRSPACE_H
+
+#define P0SEG 0x00000000
+#define P1SEG 0x80000000
+#define P2SEG 0xa0000000
+#define P3SEG 0xc0000000
+#define P4SEG 0xe0000000
+
+/* Detailed P4SEG */
+#define P4SEG_STORE_QUE (P4SEG)
+#define P4SEG_IC_ADDR 0xf0000000
+#define P4SEG_IC_DATA 0xf1000000
+#define P4SEG_ITLB_ADDR 0xf2000000
+#define P4SEG_ITLB_DATA 0xf3000000
+#define P4SEG_OC_ADDR 0xf4000000
+#define P4SEG_OC_DATA 0xf5000000
+#define P4SEG_TLB_ADDR 0xf6000000
+#define P4SEG_TLB_DATA 0xf7000000
+#define P4SEG_REG_BASE 0xff000000
+
+#define PA_AREA5_IO 0xb4000000 /* Area 5 IO Memory */
+#define PA_AREA6_IO 0xb8000000 /* Area 6 IO Memory */
+
+#endif /* __ASM_CPU_SH4_ADDRSPACE_H */
+
OpenPOWER on IntegriCloud