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#ifndef VME_AM_DEFINITIONS_H
#define VME_AM_DEFINITIONS_H
/* vxworks compatible addressing modes */
/* NOTE: 64-bit *addresses* are not supported [data are]. */
#ifndef VME_AM_STD_SUP_BLT
#define VME_AM_STD_SUP_BLT 0x3f
#endif
#ifndef VME_AM_STD_SUP_ASCENDING
#define VME_AM_STD_SUP_ASCENDING 0x3f
#endif
#ifndef VME_AM_STD_SUP_PGM
#define VME_AM_STD_SUP_PGM 0x3e
#endif
#ifndef VME_AM_STD_SUP_MBLT
#define VME_AM_STD_SUP_MBLT 0x3c
#endif
#ifndef VME_AM_STD_USR_BLT
#define VME_AM_STD_USR_BLT 0x3b
#endif
#ifndef VME_AM_STD_USR_ASCENDING
#define VME_AM_STD_USR_ASCENDING 0x3b
#endif
#ifndef VME_AM_STD_USR_PGM
#define VME_AM_STD_USR_PGM 0x3a
#endif
#ifndef VME_AM_STD_SUP_DATA
#define VME_AM_STD_SUP_DATA 0x3d
#endif
#ifndef VME_AM_STD_USR_DATA
#define VME_AM_STD_USR_DATA 0x39
#endif
#ifndef VME_AM_STD_USR_MBLT
#define VME_AM_STD_USR_MBLT 0x38
#endif
#ifndef VME_AM_EXT_SUP_BLT
#define VME_AM_EXT_SUP_BLT 0x0f
#endif
#ifndef VME_AM_EXT_SUP_ASCENDING
#define VME_AM_EXT_SUP_ASCENDING 0x0f
#endif
#ifndef VME_AM_EXT_SUP_PGM
#define VME_AM_EXT_SUP_PGM 0x0e
#endif
#ifndef VME_AM_EXT_SUP_DATA
#define VME_AM_EXT_SUP_DATA 0x0d
#endif
#ifndef VME_AM_EXT_SUP_MBLT
#define VME_AM_EXT_SUP_MBLT 0x0c
#endif
#ifndef VME_AM_EXT_USR_BLT
#define VME_AM_EXT_USR_BLT 0x0b
#endif
#ifndef VME_AM_EXT_USR_ASCENDING
#define VME_AM_EXT_USR_ASCENDING 0x0b
#endif
#ifndef VME_AM_EXT_USR_PGM
#define VME_AM_EXT_USR_PGM 0x0a
#endif
#ifndef VME_AM_EXT_USR_DATA
#define VME_AM_EXT_USR_DATA 0x09
#endif
#ifndef VME_AM_EXT_USR_MBLT
#define VME_AM_EXT_USR_MBLT 0x08
#endif
#ifndef VME_AM_2eVME_6U
#define VME_AM_2eVME_6U 0x20
#endif
#ifndef VME_AM_2eVME_3U
#define VME_AM_2eVME_3U 0x21
#endif
#ifndef VME_AM_CSR
#define VME_AM_CSR 0x2f
#endif
#ifndef VME_AM_SUP_SHORT_IO
#define VME_AM_SUP_SHORT_IO 0x2d
#endif
#ifndef VME_AM_USR_SHORT_IO
#define VME_AM_USR_SHORT_IO 0x29
#endif
#ifndef VME_AM_IS_SHORT
#define VME_AM_IS_SHORT(a) (((a) & 0x30) == 0x20)
#endif
#ifndef VME_AM_IS_STD
#define VME_AM_IS_STD(a) (((a) & 0x30) == 0x30)
#endif
#ifndef VME_AM_IS_EXT
#define VME_AM_IS_EXT(a) (((a) & 0x30) == 0x00)
#endif
#ifndef VME_AM_IS_SUP
#define VME_AM_IS_SUP(a) ((a) & 4)
#endif
/* Mask for standard address modifiers */
#ifndef VME_AM_MASK
#define VME_AM_MASK 0x3f
#endif
/* Hint that a window is mapping memory; the
* driver may assume it to be safe to enable decoupled
* cycles, caching and the like...
*/
#ifndef VME_AM_IS_MEMORY
#define VME_AM_IS_MEMORY (1<<8)
#endif
/* I don't know AMs for 2eSST so we use some extra bits;
* HOWEVER: these are just qualifiers to the VME_AM_2eVME_xx modes
* i.e., if you want 2eSST you must also select 2eVME...
*/
/* 2eSST broadcast; you still need to set one of the speed bits */
#define VME_AM_2eSST_BCST (1<<9)
/* Low speed (driver specific) */
#define VME_AM_2eSST_LO (1<<10)
/* Mid speed (driver specific) */
#define VME_AM_2eSST_MID (2<<10)
/* High speed (driver specific) */
#define VME_AM_2eSST_HI (3<<10)
#define VME_AM_IS_2eSST(am) ((am) & (3<<10))
/* Use 16-bit transfers for coupled- or BLT cycles
* (MBLT, 2exxx are probably always 64-bit)
*/
#define VME_MODE_DBW16 (1<<12)
/* Unused Flags 1<<12 .. 1<<23 are reserved
* Flags 1<<24 .. 1<<31 are for driver specific options
*/
#endif
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