| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | /* |
| 2 | * include/asm-parisc/serial.h |
| 3 | */ |
| 4 | |
| 5 | /* |
| 6 | * This assumes you have a 7.272727 MHz clock for your UART. |
| 7 | * The documentation implies a 40Mhz clock, and elsewhere a 7Mhz clock |
| 8 | * Clarified: 7.2727MHz on LASI. Not yet clarified for DINO |
| 9 | */ |
| 10 | |
| 11 | #define LASI_BASE_BAUD ( 7272727 / 16 ) |
| 12 | #define BASE_BAUD LASI_BASE_BAUD |
| 13 | |
| 14 | /* |
| 15 | * We don't use the ISA probing code, so these entries are just to reserve |
| 16 | * space. Some example (maximal) configurations: |
| 17 | * - 712 w/ additional Lasi & RJ16 ports: 4 |
| 18 | * - J5k w/ PCI serial cards: 2 + 4 * card ~= 34 |
| 19 | * A500 w/ PCI serial cards: 5 + 4 * card ~= 17 |
| 20 | */ |
| 21 | |
| Russell King | 026d02a | 2005-06-29 18:45:19 +0100 | [diff] [blame] | 22 | #define SERIAL_PORT_DFNS |