/* * include/asm-arm/arch-sa1100/serial.h * (C) 1999 Nicolas Pitre * * All this is intended to be used with a 16550-like UART on the SA1100's * PCMCIA bus. It has nothing to do with the SA1100's internal serial ports. * This is included by serial.c -- serial_sa1100.c makes no use of it. */ /* * 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 ( 1843200 / 16 ) /* Standard COM flags */ #define STD_COM_FLAGS (ASYNC_BOOT_AUTOCONF | ASYNC_SKIP_TEST) #define RS_TABLE_SIZE 4 #define STD_SERIAL_PORT_DEFNS \ /* UART CLK PORT IRQ FLAGS */ \ { 0, BASE_BAUD, 0x3F8, IRQ_GPIO3, STD_COM_FLAGS }, /* ttyS0 */ \ { 0, BASE_BAUD, 0x2F8, IRQ_GPIO3, STD_COM_FLAGS }, /* ttyS1 */ \ { 0, BASE_BAUD, 0x3E8, IRQ_GPIO3, STD_COM_FLAGS }, /* ttyS2 */ \ { 0, BASE_BAUD, 0x2E8, IRQ_GPIO3, STD_COM4_FLAGS } /* ttyS3 */