1#include <asm/ec3104.h> 2/* Naturally we don't know the exact value but 115200 baud has a divisor 3 * of 9 and 19200 baud has a divisor of 52, so this seems like a good 4 * guess. */ 5#define BASE_BAUD (16800000 / 16) 6 7#define RS_TABLE_SIZE 3 8 9#define STD_COM_FLAGS (ASYNC_BOOT_AUTOCONF | ASYNC_SKIP_TEST) 10 11/* there is a fourth serial port with the expected values as well, but 12 * it's got the keyboard controller behind it so we can't really use it 13 * (without moving the keyboard driver to userspace, which doesn't sound 14 * like a very good idea) */ 15#define STD_SERIAL_PORT_DEFNS \ 16 /* UART CLK PORT IRQ FLAGS */ \ 17 { 0, BASE_BAUD, 0x11C00, EC3104_IRQBASE+7, STD_COM_FLAGS }, /* ttyS0 */ \ 18 { 0, BASE_BAUD, 0x12000, EC3104_IRQBASE+8, STD_COM_FLAGS }, /* ttyS1 */ \ 19 { 0, BASE_BAUD, 0x12400, EC3104_IRQBASE+9, STD_COM_FLAGS }, /* ttyS2 */ 20 21#define SERIAL_PORT_DFNS STD_SERIAL_PORT_DEFNS 22 23#define irq_cannonicalize(x) (x) 24