| /* |
| * arch/aarch64/include/asm/io.h |
| * |
| * Copyright (C) 2015 ARM Limited. All rights reserved. |
| * |
| * Use of this source code is governed by a BSD-style license that can be |
| * found in the LICENSE.txt file. |
| */ |
| #ifndef __ASM_AARCH64_IO_H |
| #define __ASM_AARCH64_IO_H |
| |
| #include <stdint.h> |
| |
| #ifndef __ASSEMBLY__ |
| |
| static inline void raw_writel(uint32_t val, void *addr) |
| { |
| asm volatile ("str %w0, [%1]\n" : : "r" (val), "r" (addr)); |
| } |
| |
| static inline uint32_t raw_readl(void *addr) |
| { |
| uint32_t val; |
| |
| asm volatile ("ldr %w0, [%1]\n" : "=r" (val) : "r" (addr)); |
| return val; |
| } |
| |
| #endif /* !__ASSEMBLY__ */ |
| |
| #endif |
