5c7dd7acc3
repo: https://github.com/T-head-Semi/linux commit: b1313fe517ca3703119dcc99ef3bbf75ab42bcfb Change-Id: I6cbb35294024ea3a66140e311f4bb705fd7fd626
24 lines
567 B
C
24 lines
567 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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unsigned long prot_val)
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{
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unsigned long flags = prot_val & _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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