threeeye
bc1d038eac
Squashed backup commit (no shallow-clone history issues) of xiaomi-mt6833-dev/kernel_xiaomi_mt6833 (lineage-23.2 branch, upstream commit 9eece662e) plus all fixes applied to get everpal_defconfig building clean against a modern (GCC 15.2.0) toolchain -- see the previous commit message on the lineage-23.2 branch (also in this repo history is not available here since this is a squashed snapshot; full incremental history lives in the local DL380 checkout and the upstream GitHub remote). Upstream: https://github.com/xiaomi-mt6833-dev/kernel_xiaomi_mt6833 (lineage-23.2)
29 lines
944 B
C
29 lines
944 B
C
/*
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* This file is subject to the terms and conditions of the GNU General Public
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* License. See the file "COPYING" in the main directory of this archive
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* for more details.
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*
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* Copyright (C) 2002-2006 Silicon Graphics, Inc. All Rights Reserved.
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*/
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#ifndef _ASM_IA64_SN_RW_MMR_H
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#define _ASM_IA64_SN_RW_MMR_H
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/*
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* This file that access MMRs via uncached physical addresses.
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* pio_phys_read_mmr - read an MMR
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* pio_phys_write_mmr - write an MMR
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* pio_atomic_phys_write_mmrs - atomically write 1 or 2 MMRs with psr.ic=0
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* Second MMR will be skipped if address is NULL
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*
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* Addresses passed to these routines should be uncached physical addresses
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* ie., 0x80000....
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*/
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extern long pio_phys_read_mmr(volatile long *mmr);
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extern void pio_phys_write_mmr(volatile long *mmr, long val);
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extern void pio_atomic_phys_write_mmrs(volatile long *mmr1, long val1, volatile long *mmr2, long val2);
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#endif /* _ASM_IA64_SN_RW_MMR_H */
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