1 /* 2 * linux/include/asm-arm/arch-omaha/serial.h 3 * 4 * Copyright (C) 1999-2002 ARM Limited 5 * 6 * This program is free software; you can redistribute it and/or modify 7 * it under the terms of the GNU General Public License as published by 8 * the Free Software Foundation; either version 2 of the License, or 9 * (at your option) any later version. 10 * 11 * This program is distributed in the hope that it will be useful, 12 * but WITHOUT ANY WARRANTY; without even the implied warranty of 13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14 * GNU General Public License for more details. 15 * 16 * You should have received a copy of the GNU General Public License 17 * along with this program; if not, write to the Free Software 18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 19 */ 20 #ifndef __ASM_ARCH_SERIAL_H 21 #define __ASM_ARCH_SERIAL_H 22 23 #include <asm/arch/platform.h> 24 #include <asm/irq.h> 25 26 /* 27 * Baud rate is a function of the cpu PCLK... assume 10 MHz for now. 28 */ 29 #define BASE_BAUD (10000000 / 16) 30 31 #define _SER_IRQ0 OMAHA_INT_URXD0 32 33 #define RS_TABLE_SIZE 1 34 35 #define STD_COM_FLAGS (ASYNC_BOOT_AUTOCONF | ASYNC_SKIP_TEST) 36 37 /* UART CLK PORT IRQ FLAGS */ 38 #define STD_SERIAL_PORT_DEFNS \ 39 { 0, BASE_BAUD, 0x3F8, _SER_IRQ0, STD_COM_FLAGS }, /* ttyS0 */ \ 40 41 #define EXTRA_SERIAL_PORT_DEFNS 42 43 #endif 44