/* SPDX-License-Identifier: GPL-2.0 */ /* * (C) COPYRIGHT 2018 ARM Limited. All rights reserved. * Author: James.Qian.Wang <james.qian.wang@arm.com> * */ #ifndef _MALIDP_IO_H_ #define _MALIDP_IO_H_ #include <linux/io.h> static inline u32 malidp_read32(u32 __iomem *base, u32 offset) { return readl((base + (offset >> 2))); } static inline void malidp_write32(u32 __iomem *base, u32 offset, u32 v) { writel(v, (base + (offset >> 2))); } static inline void malidp_write64(u32 __iomem *base, u32 offset, u64 v) { writel(lower_32_bits(v), (base + (offset >> 2))); writel(upper_32_bits(v), (base + (offset >> 2) + 1)); } static inline void malidp_write32_mask(u32 __iomem *base, u32 offset, u32 m, u32 v) { u32 tmp = malidp_read32(base, offset); tmp &= (~m); malidp_write32(base, offset, v | tmp); } static inline void malidp_write_group(u32 __iomem *base, u32 offset, int num, const u32 *values) { int i; for (i = 0; i < num; i++) malidp_write32(base, offset + i * 4, values[i]); } #endif /*_MALIDP_IO_H_*/