1 /* @(#)eb030.h 5.18 93/07/30 16:39:43, Srini, AMD */
2 /******************************************************************************
3 * Copyright 1991 Advanced Micro Devices, Inc.
5 * This software is the property of Advanced Micro Devices, Inc (AMD) which
6 * specifically grants the user the right to modify, use and distribute this
7 * software provided this notice is not removed or altered. All other rights
10 * AMD MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARD TO THIS
11 * SOFTWARE. IN NO EVENT SHALL AMD BE LIABLE FOR INCIDENTAL OR CONSEQUENTIAL
12 * DAMAGES IN CONNECTION WITH OR ARISING FROM THE FURNISHING, PERFORMANCE, OR
13 * USE OF THIS SOFTWARE.
15 * So that all may benefit from your experience, please report any problems
16 * or suggestions about this software to the 29K Technical Support Center at
17 * 800-29-29-AMD (800-292-9263) in the USA, or 0800-89-1131 in the UK, or
18 * 0031-11-1129 in Japan, toll free. The direct dial number is 512-462-4118.
20 * Advanced Micro Devices, Inc.
21 * 29K Support Products
23 * 5900 E. Ben White Blvd.
26 *****************************************************************************
27 * Engineer: Srini Subramanian.
28 *****************************************************************************
29 ** This file defines values used in accessing the EB29030 board.
30 *****************************************************************************
33 /* Control Port Register (PC_port_base+0) */
34 #define EB030_RESET 0x80 /* (0=Reset EB030, 1=Reset Am29030 */
35 #define EB030_DRQEN 0x40 /* Enable DMA requests */
36 #define EB030_IRQEN 0x20 /* Enable interrupts */
39 ** Shared memory definitions
43 ** The "anchors" defined below represent addresses in the Am29000
44 ** data memory space. At these addresses are pointers to shared
48 #define EB030_RECV_BUF_PTR 0x0400 /* Host receive buffer pointer */
50 #define EB030_SEND_BUF 0x0404 /* Host send buffer */