46 lines
1.1 KiB
C
46 lines
1.1 KiB
C
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#include "i2c-mei_type.h"
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/* ========== PciLib.h ========= */
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/**
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Macro that converts PCI Bus, PCI Device, PCI Function and PCI Register to an
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address that can be passed to the PCI Library functions.
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@param Bus PCI Bus number. Range 0..255.
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@param Device PCI Device number. Range 0..31.
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@param Function PCI Function number. Range 0..7.
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@param Register PCI Register number. Range 0..255 for PCI. Range 0..4095
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for PCI Express.
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@return The encoded PCI address.
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**/
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#define PCI_LIB_ADDRESS(Bus,Device,Function,Register) \
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(((Register) & 0xfff) | (((Function) & 0x07) << 12) | (((Device) & 0x1f) << 15) | (((Bus) & 0xff) << 20))
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/* ========== Qubbing ========= */
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UINT8 PciRead8(UINT64 addr);
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UINT8 PciWrite8(UINT64 addr, UINT8 data);
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UINT16 PciRead16(UINT64 addr);
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UINT16 PciWrite16(UINT64 addr, UINT8 data);
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UINT32 PciRead32(UINT64 addr);
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UINT32 PciWrite32(UINT64 addr, UINT8 data);
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void I2C_Set(UINT8 smbus, UINT8 daddr, INT32 reg, UINT8 *data, UINT8 dlen);
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void I2C_Read(UINT8 smbus, UINT8 daddr, INT32 reg, UINT8 dlen);
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void VersionRead(void);
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void I2C_Probe(void); |