| /* busctl-regs.h: FR400-series CPU bus controller registers |
| * |
| * Copyright (C) 2003 Red Hat, Inc. All Rights Reserved. |
| * Written by David Howells (dhowells@redhat.com) |
| * |
| * This program is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU General Public License |
| * as published by the Free Software Foundation; either version |
| * 2 of the License, or (at your option) any later version. |
| */ |
| |
| #ifndef _ASM_BUSCTL_REGS_H |
| #define _ASM_BUSCTL_REGS_H |
| |
| /* bus controller registers */ |
| #define __get_LGCR() ({ *(volatile unsigned long *)(0xfe000010); }) |
| #define __get_LMAICR() ({ *(volatile unsigned long *)(0xfe000030); }) |
| #define __get_LEMBR() ({ *(volatile unsigned long *)(0xfe000040); }) |
| #define __get_LEMAM() ({ *(volatile unsigned long *)(0xfe000048); }) |
| #define __get_LCR(R) ({ *(volatile unsigned long *)(0xfe000100 + 8*(R)); }) |
| #define __get_LSBR(R) ({ *(volatile unsigned long *)(0xfe000c00 + 8*(R)); }) |
| #define __get_LSAM(R) ({ *(volatile unsigned long *)(0xfe000d00 + 8*(R)); }) |
| |
| #define __set_LGCR(V) do { *(volatile unsigned long *)(0xfe000010) = (V); } while(0) |
| #define __set_LMAICR(V) do { *(volatile unsigned long *)(0xfe000030) = (V); } while(0) |
| #define __set_LEMBR(V) do { *(volatile unsigned long *)(0xfe000040) = (V); } while(0) |
| #define __set_LEMAM(V) do { *(volatile unsigned long *)(0xfe000048) = (V); } while(0) |
| #define __set_LCR(R,V) do { *(volatile unsigned long *)(0xfe000100 + 8*(R)) = (V); } while(0) |
| #define __set_LSBR(R,V) do { *(volatile unsigned long *)(0xfe000c00 + 8*(R)) = (V); } while(0) |
| #define __set_LSAM(R,V) do { *(volatile unsigned long *)(0xfe000d00 + 8*(R)) = (V); } while(0) |
| |
| /* FR401 SDRAM controller registers */ |
| #define __get_DBR(R) ({ *(volatile unsigned long *)(0xfe000e00 + 8*(R)); }) |
| #define __get_DAM(R) ({ *(volatile unsigned long *)(0xfe000f00 + 8*(R)); }) |
| |
| /* FR551 SDRAM controller registers */ |
| #define __get_DARS(R) ({ *(volatile unsigned long *)(0xfeff0100 + 8*(R)); }) |
| #define __get_DAMK(R) ({ *(volatile unsigned long *)(0xfeff0110 + 8*(R)); }) |
| |
| |
| #endif /* _ASM_BUSCTL_REGS_H */ |
