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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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1da177e4c3
Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
42 lines
2.0 KiB
C
42 lines
2.0 KiB
C
/* busctl-regs.h: FR400-series CPU bus controller registers
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*
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* Copyright (C) 2003 Red Hat, Inc. All Rights Reserved.
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* Written by David Howells (dhowells@redhat.com)
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version
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* 2 of the License, or (at your option) any later version.
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*/
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#ifndef _ASM_BUSCTL_REGS_H
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#define _ASM_BUSCTL_REGS_H
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/* bus controller registers */
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#define __get_LGCR() ({ *(volatile unsigned long *)(0xfe000010); })
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#define __get_LMAICR() ({ *(volatile unsigned long *)(0xfe000030); })
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#define __get_LEMBR() ({ *(volatile unsigned long *)(0xfe000040); })
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#define __get_LEMAM() ({ *(volatile unsigned long *)(0xfe000048); })
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#define __get_LCR(R) ({ *(volatile unsigned long *)(0xfe000100 + 8*(R)); })
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#define __get_LSBR(R) ({ *(volatile unsigned long *)(0xfe000c00 + 8*(R)); })
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#define __get_LSAM(R) ({ *(volatile unsigned long *)(0xfe000d00 + 8*(R)); })
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#define __set_LGCR(V) do { *(volatile unsigned long *)(0xfe000010) = (V); } while(0)
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#define __set_LMAICR(V) do { *(volatile unsigned long *)(0xfe000030) = (V); } while(0)
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#define __set_LEMBR(V) do { *(volatile unsigned long *)(0xfe000040) = (V); } while(0)
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#define __set_LEMAM(V) do { *(volatile unsigned long *)(0xfe000048) = (V); } while(0)
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#define __set_LCR(R,V) do { *(volatile unsigned long *)(0xfe000100 + 8*(R)) = (V); } while(0)
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#define __set_LSBR(R,V) do { *(volatile unsigned long *)(0xfe000c00 + 8*(R)) = (V); } while(0)
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#define __set_LSAM(R,V) do { *(volatile unsigned long *)(0xfe000d00 + 8*(R)) = (V); } while(0)
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/* FR401 SDRAM controller registers */
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#define __get_DBR(R) ({ *(volatile unsigned long *)(0xfe000e00 + 8*(R)); })
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#define __get_DAM(R) ({ *(volatile unsigned long *)(0xfe000f00 + 8*(R)); })
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/* FR551 SDRAM controller registers */
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#define __get_DARS(R) ({ *(volatile unsigned long *)(0xfeff0100 + 8*(R)); })
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#define __get_DAMK(R) ({ *(volatile unsigned long *)(0xfeff0110 + 8*(R)); })
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#endif /* _ASM_BUSCTL_REGS_H */
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