cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
Log | Files | Refs | README | LICENSE | sfeed.txt

phy-mtk-io.h (630B)


      1/* SPDX-License-Identifier: GPL-2.0 */
      2/*
      3 * Copyright (C) 2021 MediaTek Inc.
      4 *
      5 * Author: Chunfeng Yun <chunfeng.yun@mediatek.com>
      6 */
      7
      8#ifndef __PHY_MTK_H__
      9#define __PHY_MTK_H__
     10
     11#include <linux/io.h>
     12
     13static inline void mtk_phy_clear_bits(void __iomem *reg, u32 bits)
     14{
     15	u32 tmp = readl(reg);
     16
     17	tmp &= ~bits;
     18	writel(tmp, reg);
     19}
     20
     21static inline void mtk_phy_set_bits(void __iomem *reg, u32 bits)
     22{
     23	u32 tmp = readl(reg);
     24
     25	tmp |= bits;
     26	writel(tmp, reg);
     27}
     28
     29static inline void mtk_phy_update_bits(void __iomem *reg, u32 mask, u32 val)
     30{
     31	u32 tmp = readl(reg);
     32
     33	tmp &= ~mask;
     34	tmp |= val & mask;
     35	writel(tmp, reg);
     36}
     37
     38#endif