mirror of https://gitee.com/openkylin/linux.git
37 lines
1012 B
C
37 lines
1012 B
C
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// SPDX-License-Identifier: GPL-2.0-or-later
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#include <linux/io.h>
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#include <asm/io-workarounds.h>
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void __iomem *ioremap(phys_addr_t addr, unsigned long size)
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{
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pgprot_t prot = pgprot_noncached(PAGE_KERNEL);
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void *caller = __builtin_return_address(0);
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if (iowa_is_active())
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return iowa_ioremap(addr, size, prot, caller);
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return __ioremap_caller(addr, size, prot, caller);
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}
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EXPORT_SYMBOL(ioremap);
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void __iomem *ioremap_wc(phys_addr_t addr, unsigned long size)
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{
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pgprot_t prot = pgprot_noncached_wc(PAGE_KERNEL);
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void *caller = __builtin_return_address(0);
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if (iowa_is_active())
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return iowa_ioremap(addr, size, prot, caller);
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return __ioremap_caller(addr, size, prot, caller);
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}
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EXPORT_SYMBOL(ioremap_wc);
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void __iomem *ioremap_coherent(phys_addr_t addr, unsigned long size)
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{
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pgprot_t prot = pgprot_cached(PAGE_KERNEL);
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void *caller = __builtin_return_address(0);
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if (iowa_is_active())
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return iowa_ioremap(addr, size, prot, caller);
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return __ioremap_caller(addr, size, prot, caller);
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}
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