Files
threeeye bc1d038eac REVVL 6 Pro kernel bring-up: full working tree snapshot (2026-09-12)
Squashed backup commit (no shallow-clone history issues) of
xiaomi-mt6833-dev/kernel_xiaomi_mt6833 (lineage-23.2 branch, upstream
commit 9eece662e) plus all fixes applied to get everpal_defconfig building
clean against a modern (GCC 15.2.0) toolchain -- see the previous commit
message on the lineage-23.2 branch (also in this repo history is not
available here since this is a squashed snapshot; full incremental history
lives in the local DL380 checkout and the upstream GitHub remote).

Upstream: https://github.com/xiaomi-mt6833-dev/kernel_xiaomi_mt6833 (lineage-23.2)
2026-09-12 13:36:46 +00:00

49 lines
1.2 KiB
C

/*
* Copyright (C) 2015 MediaTek Inc.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#include "mtk-phy.h"
#ifdef CONFIG_U3D_HAL_SUPPORT
#include "mu3d_hal_osal.h"
#endif
#ifdef CONFIG_U3_PHY_AHB_SUPPORT
PHY_INT32 U3PhyWriteReg32(u3phy_addr_t addr, PHY_UINT32 data)
{
if (0)
os_printk(K_DEBUG, "%s addr=%llx, data=%x\n", __func__, (unsigned long long)addr,
data);
writel(data, (void __iomem *)addr);
return 0;
}
PHY_INT32 U3PhyReadReg32(u3phy_addr_t addr)
{
return readl((void __iomem *)addr);
}
PHY_INT32 U3PhyWriteReg8(u3phy_addr_t addr, PHY_UINT8 data)
{
os_writelmsk((void __iomem *)(addr & ALIGN_MASK), data << ((addr % 4) * 8),
0xff << ((addr % 4) * 8));
return 0;
}
PHY_INT8 U3PhyReadReg8(u3phy_addr_t addr)
{
return (readl((void __iomem *)(addr & ALIGN_MASK)) >> ((addr % 4) * 8)) & 0xff;
}
#endif