58 lines
1.2 KiB
C
58 lines
1.2 KiB
C
#include "mtk-phy.h"
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#ifdef CONFIG_U3D_HAL_SUPPORT
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#include "mu3d_hal_osal.h"
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#endif
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#ifdef CONFIG_U3_PHY_AHB_SUPPORT
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#include <linux/gfp.h>
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#include <linux/kernel.h>
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#include <linux/slab.h>
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#ifndef CONFIG_U3D_HAL_SUPPORT
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#define os_writel(addr,data) {\
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(*((volatile PHY_UINT32*)(addr)) = data);\
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}
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#define os_readl(addr) *((volatile PHY_UINT32*)(addr))
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#define os_writelmsk(addr, data, msk) \
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{ os_writel(addr, ((os_readl(addr) & ~(msk)) | ((data) & (msk)))); \
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}
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#define os_setmsk(addr, msk) \
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{ os_writel(addr, os_readl(addr) | msk); \
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}
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#define os_clrmsk(addr, msk) \
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{ os_writel(addr, os_readl(addr) &~ msk); \
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}
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/*msk the data first, then umsk with the umsk.*/
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#define os_writelmskumsk(addr, data, msk, umsk) \
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{\
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os_writel(addr, ((os_readl(addr) & ~(msk)) | ((data) & (msk))) & (umsk));\
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}
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#endif
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PHY_INT32 U3PhyWriteReg32(PHY_UINT32 addr, PHY_UINT32 data)
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{
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os_writel(addr, data);
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return 0;
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}
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PHY_INT32 U3PhyReadReg32(PHY_UINT32 addr)
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{
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return os_readl(addr);
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}
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PHY_INT32 U3PhyWriteReg8(PHY_UINT32 addr, PHY_UINT8 data)
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{
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os_writelmsk(addr&0xfffffffc, data<<((addr%4)*8), 0xff<<((addr%4)*8));
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return 0;
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}
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PHY_INT8 U3PhyReadReg8(PHY_UINT32 addr)
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{
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return ((os_readl(addr)>>((addr%4)*8))&0xff);
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}
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#endif
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