LCOM1920-T02G10

#ifndef _DDEKIT_RESOURCES_H

#define _DDEKIT_RESOURCES_H

#include <ddekit/ddekit.h>

#include <ddekit/types.h>

/*

 * request/release an isa DMA-channel

 */

int ddekit_request_dma(int nr);

int ddekit_release_dma(int nr);

/*

 * request/release an io-port range starting at addr start, lenght of count

 */

int ddekit_request_io(ddekit_addr_t start, ddekit_addr_t count);

int ddekit_release_io(ddekit_addr_t start, ddekit_addr_t count);

/*

 * request an IO-Memory mapping from address start to vaddr of the length count

 */

int ddekit_request_mem(ddekit_addr_t start, ddekit_addr_t count,

        ddekit_addr_t *vaddr);

int ddekit_release_mem(ddekit_addr_t start, ddekit_addr_t count);

/**

 * Read I/O port (byte)

 *

 * \param port  port to read

 *

 * \return value read from port

 */

unsigned char ddekit_inb(ddekit_addr_t port);

/**

 * Read I/O port (2-byte)

 *

 * \param port  port to read

 *

 * \return value read from port

 */

unsigned short ddekit_inw(ddekit_addr_t port);

/**

 * Read I/O port (4-byte)

 *

 * \param port  port to read

 *

 * \return value read from port

 */

unsigned long ddekit_inl(ddekit_addr_t port);

/**

 * Write I/O port (byte)

 *

 * \param port  port to write

 * \param val   value to write

 */

void ddekit_outb(ddekit_addr_t port, unsigned char val);

/**

 * Write I/O port (2-byte)

 *

 * \param port  port to write

 * \param val   value to write

 */

void ddekit_outw(ddekit_addr_t port, unsigned short val);

/**

 * Write I/O port (4-byte)

 *

 * \param port  port to write

 * \param val   value to write

 */

void ddekit_outl(ddekit_addr_t port, unsigned long val);

#endif