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-rw-r--r--arch/frv/include/asm/busctl-regs.h41
1 files changed, 41 insertions, 0 deletions
diff --git a/arch/frv/include/asm/busctl-regs.h b/arch/frv/include/asm/busctl-regs.h
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1/* busctl-regs.h: FR400-series CPU bus controller registers
2 *
3 * Copyright (C) 2003 Red Hat, Inc. All Rights Reserved.
4 * Written by David Howells (dhowells@redhat.com)
5 *
6 * This program is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU General Public License
8 * as published by the Free Software Foundation; either version
9 * 2 of the License, or (at your option) any later version.
10 */
11
12#ifndef _ASM_BUSCTL_REGS_H
13#define _ASM_BUSCTL_REGS_H
14
15/* bus controller registers */
16#define __get_LGCR() ({ *(volatile unsigned long *)(0xfe000010); })
17#define __get_LMAICR() ({ *(volatile unsigned long *)(0xfe000030); })
18#define __get_LEMBR() ({ *(volatile unsigned long *)(0xfe000040); })
19#define __get_LEMAM() ({ *(volatile unsigned long *)(0xfe000048); })
20#define __get_LCR(R) ({ *(volatile unsigned long *)(0xfe000100 + 8*(R)); })
21#define __get_LSBR(R) ({ *(volatile unsigned long *)(0xfe000c00 + 8*(R)); })
22#define __get_LSAM(R) ({ *(volatile unsigned long *)(0xfe000d00 + 8*(R)); })
23
24#define __set_LGCR(V) do { *(volatile unsigned long *)(0xfe000010) = (V); } while(0)
25#define __set_LMAICR(V) do { *(volatile unsigned long *)(0xfe000030) = (V); } while(0)
26#define __set_LEMBR(V) do { *(volatile unsigned long *)(0xfe000040) = (V); } while(0)
27#define __set_LEMAM(V) do { *(volatile unsigned long *)(0xfe000048) = (V); } while(0)
28#define __set_LCR(R,V) do { *(volatile unsigned long *)(0xfe000100 + 8*(R)) = (V); } while(0)
29#define __set_LSBR(R,V) do { *(volatile unsigned long *)(0xfe000c00 + 8*(R)) = (V); } while(0)
30#define __set_LSAM(R,V) do { *(volatile unsigned long *)(0xfe000d00 + 8*(R)) = (V); } while(0)
31
32/* FR401 SDRAM controller registers */
33#define __get_DBR(R) ({ *(volatile unsigned long *)(0xfe000e00 + 8*(R)); })
34#define __get_DAM(R) ({ *(volatile unsigned long *)(0xfe000f00 + 8*(R)); })
35
36/* FR551 SDRAM controller registers */
37#define __get_DARS(R) ({ *(volatile unsigned long *)(0xfeff0100 + 8*(R)); })
38#define __get_DAMK(R) ({ *(volatile unsigned long *)(0xfeff0110 + 8*(R)); })
39
40
41#endif /* _ASM_BUSCTL_REGS_H */