/* ******************************************************************** */ /* */ /* METHEUS Corporation */ /* */ /* UNIX - DMA Interface Driver Source Code */ /* */ /* This program and the subroutines implemented thereby are */ /* proprietary information of Metheus Corporation and may not be */ /* reproduced, or disclosed or released to, or used by any other */ /* person without the express written consent of Metheus */ /* Corporation. */ /* */ /* (c) 1983 Metheus Corporation */ /* All rights reserved */ /* */ /* UNIX DR11-W DMA Interface Driver Software by Ed Mills */ /* */ /* Version: UNIX DMA Interface Driver constants */ /* Release: 1.0 */ /* Date: May 15, 1983 */ /* */ /* ******************************************************************** */ /* These constant definitions are for use by both the driver and the user. */ /* Definitions for ioctls for OMEGA 440. */ #define OM_SETRSTALL 0 #define OM_SETNORSTALL 1 #define OM_GETRSTALL 2 #define OM_SETRTIMEOUT 3 #define OM_GETRTIMEOUT 4 #define OM_SETWSTALL 5 #define OM_SETNOWSTALL 6 #define OM_GETWSTALL 7 #define OM_SETWTIMEOUT 8 #define OM_GETWTIMEOUT 9 #define OM_WRITEREADY 10 #define OM_READREADY 11 #define OM_BUSY 12 #define OM_RESET 13 /* The block size for buffering and DMA transfers. */ /* OM_BLOCKSIZE must be even and <= 32768. Multiples of 512 are prefered. */ #define OM_BLOCKSIZE 32768