Commit | Line | Data |
---|---|---|
1da177e4 LT |
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 */ |