| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 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 */ |