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Linus Torvalds1da177e2005-04-16 15:20:36 -07001/*
2 * include/asm-v850/v850e2.h -- Machine-dependent defs for V850E2 CPUs
3 *
4 * Copyright (C) 2002,03 NEC Electronics Corporation
5 * Copyright (C) 2002,03 Miles Bader <miles@gnu.org>
6 *
7 * This file is subject to the terms and conditions of the GNU General
8 * Public License. See the file COPYING in the main directory of this
9 * archive for more details.
10 *
11 * Written by Miles Bader <miles@gnu.org>
12 */
13
14#ifndef __V850_V850E2_H__
15#define __V850_V850E2_H__
16
17#include <asm/v850e_intc.h> /* v850e-style interrupt system. */
18
19
20#define CPU_ARCH "v850e2"
21
22
23/* Control registers. */
24
25/* Chip area select control */
26#define V850E2_CSC_ADDR(n) (0xFFFFF060 + (n) * 2)
27#define V850E2_CSC(n) (*(volatile u16 *)V850E2_CSC_ADDR(n))
28/* I/O area select control */
29#define V850E2_BPC_ADDR 0xFFFFF064
30#define V850E2_BPC (*(volatile u16 *)V850E2_BPC_ADDR)
31/* Bus size configuration */
32#define V850E2_BSC_ADDR 0xFFFFF066
33#define V850E2_BSC (*(volatile u16 *)V850E2_BSC_ADDR)
34/* Endian configuration */
35#define V850E2_BEC_ADDR 0xFFFFF068
36#define V850E2_BEC (*(volatile u16 *)V850E2_BEC_ADDR)
37/* Cache configuration */
38#define V850E2_BHC_ADDR 0xFFFFF06A
39#define V850E2_BHC (*(volatile u16 *)V850E2_BHC_ADDR)
40/* NPB strobe-wait configuration */
41#define V850E2_VSWC_ADDR 0xFFFFF06E
42#define V850E2_VSWC (*(volatile u16 *)V850E2_VSWC_ADDR)
43/* Bus cycle type */
44#define V850E2_BCT_ADDR(n) (0xFFFFF480 + (n) * 2)
45#define V850E2_BCT(n) (*(volatile u16 *)V850E2_BCT_ADDR(n))
46/* Data wait control */
47#define V850E2_DWC_ADDR(n) (0xFFFFF484 + (n) * 2)
48#define V850E2_DWC(n) (*(volatile u16 *)V850E2_DWC_ADDR(n))
49/* Bus cycle control */
50#define V850E2_BCC_ADDR 0xFFFFF488
51#define V850E2_BCC (*(volatile u16 *)V850E2_BCC_ADDR)
52/* Address wait control */
53#define V850E2_ASC_ADDR 0xFFFFF48A
54#define V850E2_ASC (*(volatile u16 *)V850E2_ASC_ADDR)
55/* Local bus sizing control */
56#define V850E2_LBS_ADDR 0xFFFFF48E
57#define V850E2_LBS (*(volatile u16 *)V850E2_LBS_ADDR)
58/* Line buffer control */
59#define V850E2_LBC_ADDR(n) (0xFFFFF490 + (n) * 2)
60#define V850E2_LBC(n) (*(volatile u16 *)V850E2_LBC_ADDR(n))
61/* SDRAM configuration */
62#define V850E2_SCR_ADDR(n) (0xFFFFF4A0 + (n) * 4)
63#define V850E2_SCR(n) (*(volatile u16 *)V850E2_SCR_ADDR(n))
64/* SDRAM refresh cycle control */
65#define V850E2_RFS_ADDR(n) (0xFFFFF4A2 + (n) * 4)
66#define V850E2_RFS(n) (*(volatile u16 *)V850E2_RFS_ADDR(n))
67
68
69#endif /* __V850_V850E2_H__ */