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/* * include/asm-sh/serial.h * * Configuration details for 8250, 16450, 16550, etc. serial ports */ #ifndef _ASM_SERIAL_H #define _ASM_SERIAL_H #include <linux/config.h> #include <linux/kernel.h> #ifdef CONFIG_SH_EC3104 #include <asm/serial-ec3104.h> #elif defined (CONFIG_SH_BIGSUR) #include <asm/serial-bigsur.h> #else /* * 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 RS_TABLE_SIZE 1 #define STD_SERIAL_PORT_DEFNS \ /* UART CLK PORT IRQ FLAGS */ \ { 0, BASE_BAUD, 0x3F8, HD64465_IRQ_UART, STD_COM_FLAGS } /* ttyS0 */ #else #define RS_TABLE_SIZE 2 #define STD_SERIAL_PORT_DEFNS \ /* UART CLK PORT IRQ FLAGS */ \ { 0, BASE_BAUD, 0x3F8, 4, STD_COM_FLAGS }, /* ttyS0 */ \ { 0, BASE_BAUD, 0x2F8, 3, STD_COM_FLAGS } /* ttyS1 */ #endif #define SERIAL_PORT_DFNS STD_SERIAL_PORT_DEFNS /* XXX: This should be moved ino irq.h */ #define irq_canonicalize(x) (x) #endif #endif /* _ASM_SERIAL_H */ |