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/* * linux/include/asm-arm/arch-epxa10db/serial.h * * Copyright (C) 1999 ARM Limited * Copyright (C) 2001 Altera Corporation * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef __ASM_ARCH_SERIAL_H #define __ASM_ARCH_SERIAL_H #include <asm/arch/platform.h> #include <asm/irq.h> /* * This assumes you have a 1.8432 MHz clock for your UART. * * It'd be nice if someone built a serial card with a 24.576 MHz * clock, since the 16550A is capable of handling a top speed of 1.5 * megabits/second; but this requires the faster clock. */ #define BASE_BAUD (1 / 16) #define _SER_IRQ0 IRQ_UARTINT0 #define _SER_IRQ1 IRQ_UARTINT1 #define STD_COM_FLAGS (ASYNC_BOOT_AUTOCONF | ASYNC_SKIP_TEST) /* UART CLK PORT IRQ FLAGS */ #define STD_SERIAL_PORT_DEFNS \ { 0, BASE_BAUD, 0x3F8, _SER_IRQ0, STD_COM_FLAGS }, /* ttyS0 */ \ { 0, BASE_BAUD, 0x2F8, _SER_IRQ1, STD_COM_FLAGS }, /* ttyS1 */ #define EXTRA_SERIAL_PORT_DEFNS #endif |