diff options
author | Ingo Molnar <mingo@elte.hu> | 2009-06-07 12:22:15 +0200 |
---|---|---|
committer | Ingo Molnar <mingo@elte.hu> | 2009-06-07 12:22:15 +0200 |
commit | 5f4457a4f62cc9d78e04c0eb12ff0540899aad89 (patch) | |
tree | 0b973d527ea6b2ae31e08da0746b4965a3c5a6d8 /arch/frv/include/asm/busctl-regs.h | |
parent | 9b94b3a19b13e094c10f65f24bc358f6ffe4eacd (diff) | |
parent | b87297fb405ef13cac375f202d114323b076a56d (diff) |
Merge branch 'linus' into x86/cpu
Diffstat (limited to 'arch/frv/include/asm/busctl-regs.h')
-rw-r--r-- | arch/frv/include/asm/busctl-regs.h | 41 |
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 new file mode 100644 index 00000000000..bb0ff4816e2 --- /dev/null +++ b/arch/frv/include/asm/busctl-regs.h @@ -0,0 +1,41 @@ +/* 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 */ |