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- /* @(#)eb29k.h 5.18 93/07/30 16:39:45, Srini, AMD. */
- /******************************************************************************
- * Copyright 1992 Advanced Micro Devices, Inc.
- *
- * This software is the property of Advanced Micro Devices, Inc (AMD) which
- * specifically grants the user the right to modify, use and distribute this
- * software provided this notice is not removed or altered. All other rights
- * are reserved by AMD.
- *
- * AMD MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARD TO THIS
- * SOFTWARE. IN NO EVENT SHALL AMD BE LIABLE FOR INCIDENTAL OR CONSEQUENTIAL
- * DAMAGES IN CONNECTION WITH OR ARISING FROM THE FURNISHING, PERFORMANCE, OR
- * USE OF THIS SOFTWARE.
- *
- * So that all may benefit from your experience, please report any problems
- * or suggestions about this software to the 29K Technical Support Center at
- * 800-29-29-AMD (800-292-9263) in the USA, or 0800-89-1131 in the UK, or
- * 0031-11-1129 in Japan, toll free. The direct dial number is 512-462-4118.
- *
- * Advanced Micro Devices, Inc.
- * 29K Systems Engineering
- * Mail Stop 573
- * 5204 E. Ben White Blvd.
- * Austin, TX 78741
- * 800-292-9263
- * 29k-support@AMD.COM
- ****************************************************************************
- * Engineer: Srini Subramanian.
- ****************************************************************************
- ** This file defines values used in accessing the EB29K board.
- ****************************************************************************
- */
-
- /* Control Port Register (PC_port_base+0) */
- #define EB29K_RESET 0x80 /* (0=Reset EB29K, 1=Reset Am29000 */
- #define EB29K_DRQEN 0x40 /* Enable DMA requests */
- #define EB29K_IRQEN 0x20 /* Enable interrupts */
-
- /* Address Register (PC_port_base+2) */
- #define EB29K_I_MEM 0x00 /* Set window to Instruction Memory */
- #define EB29K_D_MEM 0x80 /* Set window to Data Memory */
-
- /*
- ** Shared memory definitions
- */
-
- /*
- ** The "anchors" defined below represent addresses in the Am29000
- ** data memory space. At these addresses are pointers to shared
- ** memory buffers.
- */
-
- #define EB29K_RECV_BUF_PTR 0x80000400 /* Host receive buffer pointer */
-
- #define EB29K_SEND_BUF 0x80000404 /* Host send buffer */
-
-