1 /* Standard UART definitions 2 * 3 * Copyright (C) 2007 Red Hat, Inc. All Rights Reserved. 4 * Written by David Howells (dhowells@redhat.com) 5 * 6 * This program is free software; you can redistribute it and/or 7 * modify it under the terms of the GNU General Public Licence 8 * as published by the Free Software Foundation; either version 9 * 2 of the Licence, or (at your option) any later version. 10 */ 11 12 /* 13 * The ASB2305 has an 18.432 MHz clock the UART 14 */ 15 #define BASE_BAUD (18432000 / 16) 16 17 /* Standard COM flags (except for COM4, because of the 8514 problem) */ 18 #ifdef CONFIG_SERIAL_DETECT_IRQ 19 #define STD_COM_FLAGS (ASYNC_BOOT_AUTOCONF | ASYNC_SKIP_TEST | ASYNC_AUTO_IRQ) 20 #define STD_COM4_FLAGS (ASYNC_BOOT_AUTOCONF | ASYNC_AUTO_IRQ) 21 #else 22 #define STD_COM_FLAGS (ASYNC_BOOT_AUTOCONF | ASYNC_SKIP_TEST) 23 #define STD_COM4_FLAGS ASYNC_BOOT_AUTOCONF 24 #endif 25 26 #ifdef CONFIG_SERIAL_MANY_PORTS 27 #define FOURPORT_FLAGS ASYNC_FOURPORT 28 #define ACCENT_FLAGS 0 29 #define BOCA_FLAGS 0 30 #define HUB6_FLAGS 0 31 #define RS_TABLE_SIZE 64 32 #else 33 #define RS_TABLE_SIZE 34 #endif 35 36 #include <asm/unit/serial.h> 37