diff options
Diffstat (limited to 'c/src/lib/libbsp/powerpc/score603e/console/85c30.h')
| -rw-r--r-- | c/src/lib/libbsp/powerpc/score603e/console/85c30.h | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/c/src/lib/libbsp/powerpc/score603e/console/85c30.h b/c/src/lib/libbsp/powerpc/score603e/console/85c30.h new file mode 100644 index 0000000000..cacdfd0bb9 --- /dev/null +++ b/c/src/lib/libbsp/powerpc/score603e/console/85c30.h @@ -0,0 +1,56 @@ +/* 85c30.h + * + * This include file contains z85c30 chip information. + * + * COPYRIGHT (c) 1989-1998. + * On-Line Applications Research Corporation (OAR). + * Copyright assigned to U.S. Government, 1994. + * + * The license and distribution terms for this file may in + * the file LICENSE in this distribution or at + * http://www.OARcorp.com/rtems/license.html. + * + * $Id: + */ + +#ifndef __85c30_H +#define __85c30_H + +/* + * Clock Speed Definations + */ + +#define Z8530_x1_CLOCK 0x00 +#define Z8530_x16_CLOCK 0x40 +#define Z8530_x32_CLOCK 0x80 +#define Z8530_x64_CLOCK 0xC0 + +/* + * Number of Stop Bits. + */ +#define Z8530_STOP_BITS_1 0x04 +#define Z8530_STOP_BITS_1_AND_A_HALF 0x08 +#define Z8530_STOP_BITS_2 0x0C + +/* + * PARITY + */ +#define Z8530_PARITY_NONE 0x00 +#define Z8530_PARITY_ODD 0x01 +#define Z8530_PARITY_EVEN 0x03 + +/* + * Character Bits + */ +#define Z8530_READ_CHARACTER_BITS_8 0xC0 +#define Z8530_READ_CHARACTER_BITS_7 0x40 +#define Z8530_READ_CHARACTER_BITS_6 0x80 +#define Z8530_READ_CHARACTER_BITS_5 0x00 + +#define Z8530_WRITE_CHARACTER_BITS_8 0x60 +#define Z8530_WRITE_CHARACTER_BITS_7 0x20 +#define Z8530_WRITE_CHARACTER_BITS_6 0x40 +#define Z8530_WRITE_CHARACTER_BITS_5 0x00 + +#endif + |