/* busctl-regs.h: FR400-series CPU bus controller registers
*
* Copyright (C) 2003 Red Hat, Inc. All Rights Reserved.
* Written by David Howells ([email protected])
*
* 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 */