/* SPDX-License-Identifier: GPL-2.0-only */ /* This file is part of the coreboot project. */ #ifndef __ARCH_MMIO_H__ #define __ARCH_MMIO_H__ #include #include static __always_inline uint8_t read8(const volatile void *addr) { return *((volatile uint8_t *)(addr)); } static __always_inline uint16_t read16(const volatile void *addr) { return *((volatile uint16_t *)(addr)); } static __always_inline uint32_t read32(const volatile void *addr) { return *((volatile uint32_t *)(addr)); } static __always_inline uint64_t read64(const volatile void *addr) { return *((volatile uint64_t *)(addr)); } static __always_inline void write8(volatile void *addr, uint8_t value) { *((volatile uint8_t *)(addr)) = value; } static __always_inline void write16(volatile void *addr, uint16_t value) { *((volatile uint16_t *)(addr)) = value; } static __always_inline void write32(volatile void *addr, uint32_t value) { *((volatile uint32_t *)(addr)) = value; } static __always_inline void write64(volatile void *addr, uint64_t value) { *((volatile uint64_t *)(addr)) = value; } #endif /* __ARCH_MMIO_H__ */