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-
- /* @(#)cpu.misc.h 1.1 86/09/27 SMI */
-
- /*
- * Copyright (c) 1986 by Sun Microsystems, Inc.
- */
-
- /*
- * Miscellaneous information about the Sun-3.
- *
- * This file is used for both standalone code (ROM Monitor,
- * Diagnostics, boot programs, etc) and for the Unix kernel. IF YOU HAVE
- * TO CHANGE IT to fit your application, MOVE THE CHANGE BACK TO THE PUBLIC
- * COPY, and make sure the change is upward-compatible. The last thing we
- * need is seventeen different copies of this file, like we have with the
- * Sun-1 header files.
- */
-
-
- /*
- * The on-board ZSCC (Serial Communications Controller) chips are fed with
- * a PCLK (processor clock) value of 4.9152MHz or about 204ns. (This must
- * be known when calculating time constants for the baud rate generator.)
- */
- #define ZSCC_PCLK 4915200
-
-
- /*
- * The Sun-3 architecture uses 68020's which bring out 32 address lines.
- */
- #define ADDR_LEN 8 /* Hex characters for printing addresses */
- #define BYTE_LEN 2 /* Hex characters for printing bytes */
- #define WORD_LEN 4 /* Hex characters for printing words */
- #define LONG_LEN 8 /* Hex characters for printing longwords */
- #define EEPROM_SIZE 2048 /* EEPROM size = 2 K bytes */
- #define EEPROM_LEN 3 /* Hex characters for EEPROM addresses */
-