| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame^] | 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 STD_COM_FLAGS (ASYNC_BOOT_AUTOCONF | ASYNC_SKIP_TEST) |
| 8 | |
| 9 | /* there is a fourth serial port with the expected values as well, but |
| 10 | * it's got the keyboard controller behind it so we can't really use it |
| 11 | * (without moving the keyboard driver to userspace, which doesn't sound |
| 12 | * like a very good idea) */ |
| 13 | #define STD_SERIAL_PORT_DEFNS \ |
| 14 | /* UART CLK PORT IRQ FLAGS */ \ |
| 15 | { 0, BASE_BAUD, 0x11C00, EC3104_IRQBASE+7, STD_COM_FLAGS }, /* ttyS0 */ \ |
| 16 | { 0, BASE_BAUD, 0x12000, EC3104_IRQBASE+8, STD_COM_FLAGS }, /* ttyS1 */ \ |
| 17 | { 0, BASE_BAUD, 0x12400, EC3104_IRQBASE+9, STD_COM_FLAGS }, /* ttyS2 */ |
| 18 | |
| 19 | #define SERIAL_PORT_DFNS STD_SERIAL_PORT_DEFNS |
| 20 | |
| 21 | /* XXX: This should be moved ino irq.h */ |
| 22 | #define irq_cannonicalize(x) (x) |