| /* |
| * platform/serial.h |
| * |
| * This file is subject to the terms and conditions of the GNU General Public |
| * License. See the file "COPYING" in the main directory of this archive |
| * for more details. |
| * |
| * Copyright (C) 2001 Tensilica Inc. |
| */ |
| |
| #ifndef _XTENSA_XT2000_SERIAL_H |
| #define _XTENSA_XT2000_SERIAL_H |
| |
| #include <variant/core.h> |
| #include <asm/io.h> |
| |
| /* National-Semi PC16552D DUART: */ |
| |
| #define DUART16552_1_INTNUM XCHAL_EXTINT4_NUM |
| #define DUART16552_2_INTNUM XCHAL_EXTINT5_NUM |
| |
| #define DUART16552_1_ADDR IOADDR(0x0d050020) /* channel 1 */ |
| #define DUART16552_2_ADDR IOADDR(0x0d050000) /* channel 2 */ |
| |
| #define DUART16552_XTAL_FREQ 18432000 /* crystal frequency in Hz */ |
| #define BASE_BAUD ( DUART16552_XTAL_FREQ / 16 ) |
| |
| #endif /* _XTENSA_XT2000_SERIAL_H */ |
