66 lines
1.1 KiB
C
66 lines
1.1 KiB
C
/**
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* PROJECT: ExectOS
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* COPYRIGHT: See COPYING.md in the top level directory
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* FILE: sdk/xtdk/hlfuncs.h
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* DESCRIPTION: XT hardware abstraction layer routines
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* DEVELOPERS: Rafal Kupiec <belliash@codingworkshop.eu.org>
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*/
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#ifndef __XTDK_HLFUNCS_H
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#define __XTDK_HLFUNCS_H
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#include <xtdefs.h>
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#include <xtstruct.h>
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#include <xttypes.h>
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/* Routines used by XTLDR */
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XTCLINK
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XTCDECL
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XTSTATUS
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HlWriteComPort(IN PCPPORT Port,
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IN UCHAR Byte);
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XTCLINK
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XTCDECL
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XTSTATUS
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HlInitializeComPort(IN OUT PCPPORT Port,
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IN PUCHAR PortAddress,
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IN ULONG BaudRate);
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/* Hardware layer routines forward references */
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XTCLINK
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XTAPI
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UCHAR
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HlReadRegister8(IN PVOID Register);
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XTCLINK
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XTAPI
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USHORT
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HlReadRegister16(IN PVOID Register);
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XTCLINK
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XTAPI
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ULONG
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HlReadRegister32(IN PVOID Register);
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XTCLINK
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XTAPI
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VOID
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HlWriteRegister8(IN PVOID Register,
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IN UCHAR Value);
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XTCLINK
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XTAPI
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VOID
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HlWriteRegister16(IN PVOID Register,
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IN USHORT Value);
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XTCLINK
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XTAPI
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VOID
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HlWriteRegister32(IN PVOID Register,
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IN ULONG Value);
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#endif /* __XTDK_HLFUNCS_H */
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