1 /* SPDX-License-Identifier: GPL-2.0+ */
6 #include <linux/compiler.h>
7 #include <linux/types.h>
10 static inline u8 ioread8(const volatile void __iomem *addr)
15 static inline u16 ioread16(const volatile void __iomem *addr)
20 static inline u32 ioread32(const volatile void __iomem *addr)
26 static inline u64 ioread64(const volatile void __iomem *addr)
30 #endif /* CONFIG_64BIT */
32 static inline void iowrite8(u8 value, volatile void __iomem *addr)
37 static inline void iowrite16(u16 value, volatile void __iomem *addr)
42 static inline void iowrite32(u32 value, volatile void __iomem *addr)
48 static inline void iowrite64(u64 value, volatile void __iomem *addr)
52 #endif /* CONFIG_64BIT */
54 #ifndef CONFIG_HAVE_ARCH_IOREMAP
55 static inline void __iomem *ioremap(resource_size_t offset,
58 return (void __iomem *)(unsigned long)offset;
61 static inline void iounmap(void __iomem *addr)
65 #define devm_ioremap(dev, offset, size) ioremap(offset, size)
68 #endif /* _LINUX_IO_H */