xref: /linux/arch/sh/include/cpu-sh4/cpu/addrspace.h (revision 597473720f4dc69749542bfcfed4a927a43d935e)
1 /* SPDX-License-Identifier: GPL-2.0
2  *
3  * Copyright (C) 1999 by Kaz Kojima
4  *
5  * Defitions for the address spaces of the SH-4 CPUs.
6  */
7 #ifndef __ASM_CPU_SH4_ADDRSPACE_H
8 #define __ASM_CPU_SH4_ADDRSPACE_H
9 
10 #define P0SEG		0x00000000
11 #define P1SEG		0x80000000
12 #define P2SEG		0xa0000000
13 #define P3SEG		0xc0000000
14 #define P4SEG		0xe0000000
15 
16 /* Detailed P4SEG  */
17 #define P4SEG_STORE_QUE	(P4SEG)
18 #define P4SEG_IC_ADDR	0xf0000000
19 #define P4SEG_IC_DATA	0xf1000000
20 #define P4SEG_ITLB_ADDR	0xf2000000
21 #define P4SEG_ITLB_DATA	0xf3000000
22 #define P4SEG_OC_ADDR	0xf4000000
23 #define P4SEG_OC_DATA	0xf5000000
24 #define P4SEG_TLB_ADDR	0xf6000000
25 #define P4SEG_TLB_DATA	0xf7000000
26 #define P4SEG_REG_BASE	0xff000000
27 
28 #define PA_AREA0	0x00000000
29 #define PA_AREA1	0x04000000
30 #define PA_AREA2	0x08000000
31 #define PA_AREA3	0x0c000000
32 #define PA_AREA4	0x10000000
33 #define PA_AREA5	0x14000000
34 #define PA_AREA6	0x18000000
35 #define PA_AREA7	0x1c000000
36 
37 #define PA_AREA5_IO	0xb4000000	/* Area 5 IO Memory */
38 #define PA_AREA6_IO	0xb8000000	/* Area 6 IO Memory */
39 
40 #endif /* __ASM_CPU_SH4_ADDRSPACE_H */
41 
42