| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | /* |
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2 | * Derived from the i386 version. |
| 3 | */ |
| 4 | |
| 5 | /* |
| 6 | * This assumes you have a 1.8432 MHz clock for your UART. |
| 7 | * |
| 8 | * It'd be nice if someone built a serial card with a 24.576 MHz |
| 9 | * clock, since the 16550A is capable of handling a top speed of 1.5 |
| 10 | * megabits/second; but this requires the faster clock. |
| 11 | */ |
| 12 | #define BASE_BAUD ( 1843200 / 16 ) |
| 13 | |
| 14 | /* |
| 15 | * All legacy serial ports should be enumerated via ACPI namespace, so |
| 16 | * we need not list them here. |
| 17 | */ |