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1da177e4 LT |
1 | /* |
2 | * include/asm-sh/serial.h | |
3 | * | |
4 | * Configuration details for 8250, 16450, 16550, etc. serial ports | |
5 | */ | |
6 | ||
7 | #ifndef _ASM_SERIAL_H | |
8 | #define _ASM_SERIAL_H | |
9 | ||
1da177e4 LT |
10 | #include <linux/kernel.h> |
11 | ||
12 | #ifdef CONFIG_SH_EC3104 | |
13 | #include <asm/serial-ec3104.h> | |
14 | #elif defined (CONFIG_SH_BIGSUR) | |
15 | #include <asm/serial-bigsur.h> | |
16 | #else | |
17 | /* | |
18 | * This assumes you have a 1.8432 MHz clock for your UART. | |
19 | * | |
20 | * It'd be nice if someone built a serial card with a 24.576 MHz | |
21 | * clock, since the 16550A is capable of handling a top speed of 1.5 | |
22 | * megabits/second; but this requires the faster clock. | |
23 | */ | |
24 | #define BASE_BAUD ( 1843200 / 16 ) | |
25 | ||
26 | #define STD_COM_FLAGS (ASYNC_BOOT_AUTOCONF | ASYNC_SKIP_TEST) | |
27 | ||
28 | #ifdef CONFIG_HD64465 | |
29 | #include <asm/hd64465.h> | |
30 | ||
026d02a2 | 31 | #define SERIAL_PORT_DFNS \ |
1da177e4 LT |
32 | /* UART CLK PORT IRQ FLAGS */ \ |
33 | { 0, BASE_BAUD, 0x3F8, HD64465_IRQ_UART, STD_COM_FLAGS } /* ttyS0 */ | |
34 | ||
35 | #else | |
36 | ||
026d02a2 | 37 | #define SERIAL_PORT_DFNS \ |
1da177e4 LT |
38 | /* UART CLK PORT IRQ FLAGS */ \ |
39 | { 0, BASE_BAUD, 0x3F8, 4, STD_COM_FLAGS }, /* ttyS0 */ \ | |
40 | { 0, BASE_BAUD, 0x2F8, 3, STD_COM_FLAGS } /* ttyS1 */ | |
41 | ||
42 | #endif | |
43 | ||
1da177e4 LT |
44 | #endif |
45 | #endif /* _ASM_SERIAL_H */ |