| /* |
| * include/asm-sh/serial.h |
| * |
| * Configuration details for 8250, 16450, 16550, etc. serial ports |
| */ |
| |
| #ifndef _ASM_SERIAL_H |
| #define _ASM_SERIAL_H |
| |
| #include <linux/kernel.h> |
| |
| /* |
| * 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 ) |
| |
| #define STD_COM_FLAGS (ASYNC_BOOT_AUTOCONF | ASYNC_SKIP_TEST) |
| |
| #ifdef CONFIG_HD64465 |
| #include <asm/hd64465.h> |
| |
| #define SERIAL_PORT_DFNS \ |
| /* UART CLK PORT IRQ FLAGS */ \ |
| { 0, BASE_BAUD, 0x3F8, HD64465_IRQ_UART, STD_COM_FLAGS } /* ttyS0 */ |
| |
| #else |
| |
| #define SERIAL_PORT_DFNS |
| |
| #endif |
| |
| #endif /* _ASM_SERIAL_H */ |