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25 lines
640 B
25 lines
640 B
/* SPDX-License-Identifier: GPL-2.0-or-later */ |
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/* |
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* include/asm-mips/mach-tx39xx/ioremap.h |
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*/ |
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#ifndef __ASM_MACH_TX39XX_IOREMAP_H |
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#define __ASM_MACH_TX39XX_IOREMAP_H |
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#include <linux/types.h> |
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static inline void __iomem *plat_ioremap(phys_addr_t offset, unsigned long size, |
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unsigned long flags) |
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{ |
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#define TXX9_DIRECTMAP_BASE 0xff000000ul |
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if (offset >= TXX9_DIRECTMAP_BASE && |
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offset < TXX9_DIRECTMAP_BASE + 0xff0000) |
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return (void __iomem *)offset; |
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return NULL; |
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} |
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static inline int plat_iounmap(const volatile void __iomem *addr) |
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{ |
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return (unsigned long)addr >= TXX9_DIRECTMAP_BASE; |
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} |
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#endif /* __ASM_MACH_TX39XX_IOREMAP_H */
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