csx_getmappedaddr(9f) [sunos man page]

csx_GetMappedAddr(9F)					   Kernel Functions for Drivers 				     csx_GetMappedAddr(9F)

NAME

       csx_GetMappedAddr - return mapped virtual address

SYNOPSIS

       #include <sys/pccard.h>

       int32_t csx_GetMappedAddr(acc_handle_t handle, void **addr);

INTERFACE LEVEL

       Solaris DDI Specific (Solaris DDI)

PARAMETERS

       handle	The access handle returned from csx_RequestIO(9F), csx_RequestWindow(9F), or csx_DupHandle(9F).

       addr	The virtual or I/O port number represented by the handle.

DESCRIPTION

       This function returns the mapped virtual address or the mapped I/O port number represented by the handle, handle.

RETURN VALUES

       CS_SUCCESS		       The resulting address or I/O port number can be directly accessed by the caller.

       CS_FAILURE		       The  resulting  address or I/O port number can not be directly accessed by the caller; the caller must make
				       all accesses to the mapped area via the common access functions.

       CS_UNSUPPORTED_FUNCTION	       No PCMCIA hardware installed.

CONTEXT

       This function may be called from user, kernel, or interrupt context.

SEE ALSO

       csx_DupHandle(9F), csx_Get8(9F), csx_Put8(9F), csx_RepGet8(9F), csx_RepPut8(9F), csx_RequestIO(9F), csx_RequestWindow(9F)

       PC Card 95 Standard, PCMCIA/JEIDA

SunOS 5.10							    19 Jul 1996 					     csx_GetMappedAddr(9F)

csx_Get8(9F)						   Kernel Functions for Drivers 					      csx_Get8(9F)

NAME

       csx_Get8, csx_Get16, csx_Get32, csx_Get64 - read data from device address

SYNOPSIS

       #include <sys/pccard.h>

       uint8_t csx_Get8(acc_handle_t handle, uint32_t offset);

       uint16_t csx_Get16(acc_handle_t handle, uint32_t offset);

       uint32_t csx_Get32(acc_handle_t handle, uint32_t offset);

       uint64_t csx_Get64(acc_handle_t handle, uint64_t offset);

INTERFACE LEVEL

       Solaris DDI Specific (Solaris DDI)

PARAMETERS

       handle	  The access handle returned from csx_RequestIO(9F), csx_RequestWindow(9F), or csx_DupHandle(9F).

       offset	  The offset in bytes from the base of the mapped resource.

DESCRIPTION

       These functions generate a read of various sizes from the mapped memory or device register.

       The  csx_Get8(), csx_Get16(), csx_Get32(), and csx_Get64() functions read 8 bits, 16 bits, 32 bits, and 64 bits of data, respectively, from
       the device address represented by the handle, handle, at an offset in bytes represented by the offset, offset.

       Data that consists of more than one byte will automatically be translated to maintain a consistent view between the  host  and  the  device
       based  on  the  encoded	information  in  the data access handle. The translation may involve byte swapping if the host and the device have
       incompatible endian characteristics.

RETURN VALUES

       These functions return the value read from the mapped address.

CONTEXT

       These functions may be called from user, kernel, or interrupt context.

SEE ALSO

       csx_DupHandle(9F), csx_GetMappedAddr(9F), csx_Put8(9F), csx_RepGet8(9F), csx_RepPut8(9F), csx_RequestIO(9F), csx_RequestWindow(9F)

       PC Card 95 Standard, PCMCIA/JEIDA

SunOS 5.11							    19 Jul 1996 						      csx_Get8(9F)