Greg Kroah-Hartman
598cf27219
Link: https://lore.kernel.org/r/20260217200002.683975158@linuxfoundation.org Tested-by: Florian Fainelli <florian.fainelli@broadcom.com> Tested-by: Takeshi Ogasawara <takeshi.ogasawara@futuring-girl.com> Tested-by: Peter Schneider <pschneider1968@googlemail.com> Tested-by: Jon Hunter <jonathanh@nvidia.com> Tested-by: Salvatore Bonaccorso <carnil@debian.org> Tested-by: Brett A C Sheffield <bacs@librecast.net> Tested-by: Mark Brown <broonie@kernel.org> Tested-by: Luna Jernberg <droidbittin@gmail.com> Tested-by: Ronald Warsow <rwarsow@gmx.de> Tested-by: Justin M. Forbes <jforbes@fedoraproject.org> Tested-by: Ron Economos <re@w6rz.net> Tested-by: Miguel Ojeda <ojeda@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
34 lines
1.0 KiB
C
34 lines
1.0 KiB
C
/* SPDX-License-Identifier: GPL-2.0-or-later */
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/*
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* (c) Copyright 2006 Benjamin Herrenschmidt, IBM Corp.
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* <benh@kernel.crashing.org>
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*/
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#ifndef _ASM_POWERPC_DCR_H
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#define _ASM_POWERPC_DCR_H
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#ifdef __KERNEL__
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#ifndef __ASSEMBLER__
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#ifdef CONFIG_PPC_DCR
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#include <asm/dcr-native.h>
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typedef dcr_host_native_t dcr_host_t;
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#define DCR_MAP_OK(host) dcr_map_ok_native(host)
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#define dcr_map(dev, dcr_n, dcr_c) dcr_map_native(dev, dcr_n, dcr_c)
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#define dcr_unmap(host, dcr_c) dcr_unmap_native(host, dcr_c)
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#define dcr_read(host, dcr_n) dcr_read_native(host, dcr_n)
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#define dcr_write(host, dcr_n, value) dcr_write_native(host, dcr_n, value)
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/*
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* additional helpers to read the DCR * base from the device-tree
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*/
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struct device_node;
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extern unsigned int dcr_resource_start(const struct device_node *np,
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unsigned int index);
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extern unsigned int dcr_resource_len(const struct device_node *np,
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unsigned int index);
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#endif /* CONFIG_PPC_DCR */
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#endif /* __ASSEMBLER__ */
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#endif /* __KERNEL__ */
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#endif /* _ASM_POWERPC_DCR_H */
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