81 lines
1.8 KiB
C
81 lines
1.8 KiB
C
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#ifndef _DDEKIT_RESOURCES_H
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#define _DDEKIT_RESOURCES_H
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#include <ddekit/ddekit.h>
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#include <ddekit/types.h>
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/*
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* request/release an isa DMA-channel
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*/
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_PROTOTYPE( int ddekit_request_dma, (int nr));
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_PROTOTYPE( int ddekit_release_dma, (int nr));
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/*
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* request/release an io-port range starting at addr start, lenght of count
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*/
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_PROTOTYPE( int ddekit_request_io, (ddekit_addr_t start, ddekit_addr_t count));
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_PROTOTYPE( int ddekit_release_io, (ddekit_addr_t start, ddekit_addr_t count));
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/*
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* request an IO-Memory mapping from address start to vaddr of the length count
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*/
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_PROTOTYPE( int ddekit_request_mem,
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(ddekit_addr_t start, ddekit_addr_t count, ddekit_addr_t *vaddr));
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_PROTOTYPE( int ddekit_release_mem, (ddekit_addr_t start, ddekit_addr_t count));
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/**
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* Read I/O port (byte)
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*
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* \param port port to read
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*
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* \return value read from port
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*/
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_PROTOTYPE( unsigned char dde_kit_inb, (ddekit_addr_t port));
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/**
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* Read I/O port (2-byte)
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*
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* \param port port to read
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*
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* \return value read from port
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*/
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_PROTOTYPE( unsigned short dde_kit_inw, (ddekit_addr_t port));
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/**
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* Read I/O port (4-byte)
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*
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* \param port port to read
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*
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* \return value read from port
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*/
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_PROTOTYPE( unsigned long dde_kit_inl, (ddekit_addr_t port));
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/**
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* Write I/O port (byte)
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*
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* \param port port to write
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* \param val value to write
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*/
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_PROTOTYPE( void dde_kit_outb, (ddekit_addr_t port, unsigned char val));
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/**
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* Write I/O port (2-byte)
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*
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* \param port port to write
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* \param val value to write
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*/
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_PROTOTYPE( void dde_kit_outw, (ddekit_addr_t port, unsigned short val));
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/**
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* Write I/O port (4-byte)
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*
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* \param port port to write
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* \param val value to write
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*/
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_PROTOTYPE( void dde_kit_outl, (ddekit_addr_t port, unsigned long val));
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#endif
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