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>
24 lines
570 B
C
24 lines
570 B
C
// SPDX-License-Identifier: GPL-2.0-only
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#include <linux/io.h>
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#include <ioremap.h>
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void __iomem *ioremap_prot(phys_addr_t offset, unsigned long size,
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pgprot_t prot)
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{
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unsigned long flags = pgprot_val(prot) & _CACHE_MASK;
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u64 base = (flags == _CACHE_UNCACHED ? IO_BASE : UNCAC_BASE);
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void __iomem *addr;
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addr = plat_ioremap(offset, size, flags);
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if (!addr)
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addr = (void __iomem *)(unsigned long)(base + offset);
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return addr;
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}
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EXPORT_SYMBOL(ioremap_prot);
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void iounmap(const volatile void __iomem *addr)
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{
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plat_iounmap(addr);
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}
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EXPORT_SYMBOL(iounmap);
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