| 1 |
578 |
markom |
/* @(#)lcb29k.h 5.18 93/07/30 16:39:53, Srini, AMD. */
|
| 2 |
|
|
/******************************************************************************
|
| 3 |
|
|
* Copyright 1992 Advanced Micro Devices, Inc.
|
| 4 |
|
|
*
|
| 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
|
| 8 |
|
|
* are reserved by AMD.
|
| 9 |
|
|
*
|
| 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.
|
| 14 |
|
|
*
|
| 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.
|
| 19 |
|
|
*
|
| 20 |
|
|
* Advanced Micro Devices, Inc.
|
| 21 |
|
|
* 29K Systems Engineering
|
| 22 |
|
|
* Mail Stop 573
|
| 23 |
|
|
* 5204 E. Ben White Blvd.
|
| 24 |
|
|
* Austin, TX 78741
|
| 25 |
|
|
* 800-292-9263
|
| 26 |
|
|
* 29k-support@AMD.COM
|
| 27 |
|
|
*****************************************************************************
|
| 28 |
|
|
* Engineer: Srini Subramanian.
|
| 29 |
|
|
****************************************************************************
|
| 30 |
|
|
** This file defines values used in accessing the LCB29K (Low
|
| 31 |
|
|
** Cost Board 29K) or "squirt" board from YARC.
|
| 32 |
|
|
****************************************************************************
|
| 33 |
|
|
*/
|
| 34 |
|
|
|
| 35 |
|
|
/* Control Port Register (PC_port_base+0) */
|
| 36 |
|
|
#define LCB29K_RST 0x80 /* 0=Reset, 1=Run */
|
| 37 |
|
|
#define LCB29K_CLRINPC 0x40 /* Clear PC Interrupt (write only) */
|
| 38 |
|
|
#define LCB29K_INTEN 0x20 /* Enable interrupts */
|
| 39 |
|
|
#define LCB29K_WEN 0x10 /* Window Enable */
|
| 40 |
|
|
#define LCB29K_INT29 0x08 /* Interrupt 29000 (write only) */
|
| 41 |
|
|
#define LCB29K_INTPC 0x08 /* Interrupt PC (write only) */
|
| 42 |
|
|
#define LCB29K_FLAG 0x04 /* Flag */
|
| 43 |
|
|
#define LCB29K_COPDIN 0x02 /* EEPROM Data in */
|
| 44 |
|
|
#define LCB29K_COPSK 0x01 /* EEPROM Clock in */
|
| 45 |
|
|
|
| 46 |
|
|
|
| 47 |
|
|
/* Address Register (PC_port_base+2) */
|
| 48 |
|
|
#define LCB29K_I_MEM 0x00 /* Set window to Instruction Memory */
|
| 49 |
|
|
#define LCB29K_D_MEM 0x80 /* Set window to Data Memory */
|
| 50 |
|
|
|
| 51 |
|
|
/*
|
| 52 |
|
|
** Shared memory definitions
|
| 53 |
|
|
*/
|
| 54 |
|
|
|
| 55 |
|
|
/*
|
| 56 |
|
|
** The "anchors" defined below represent addresses in the Am29000
|
| 57 |
|
|
** data memory space. At these addresses are pointers to shared
|
| 58 |
|
|
** memory buffers.
|
| 59 |
|
|
*/
|
| 60 |
|
|
|
| 61 |
|
|
#define LCB29K_RECV_BUF_PTR 0x80000400 /* Host receive buffer pointer */
|
| 62 |
|
|
|
| 63 |
|
|
#define LCB29K_SEND_BUF 0x80000404 /* Host send buffer */
|
| 64 |
|
|
|
