Viewing file:  gemini_serial.h (1.12 KB) -rw-r--r--
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/*
* BK Id: SCCS/s.gemini_serial.h 1.5 05/17/01 18:14:24 cort
*/
#ifdef __KERNEL__
#ifndef __ASMPPC_GEMINI_SERIAL_H
#define __ASMPPC_GEMINI_SERIAL_H
#include <linux/config.h>
#include <asm/gemini.h>
#ifdef CONFIG_SERIAL_MANY_PORTS
#define RS_TABLE_SIZE 64
#else
#define RS_TABLE_SIZE 4
#endif
/* Rate for the 24.576 Mhz clock for the onboard serial chip */
#define BASE_BAUD (24576000 / 16)
#ifdef CONFIG_SERIAL_DETECT_IRQ
#define STD_COM_FLAGS (ASYNC_BOOT_AUTOCONF|ASYNC_SKIP_TEST|ASYNC_AUTO_IRQ)
#define STD_COM4_FLAGS (ASYNC_BOOT_AUTOCONF|ASYNC_AUTO_IRQ)
#else
#define STD_COM_FLAGS (ASYNC_BOOT_AUTOCONF|ASYNC_SKIP_TEST)
#define STD_COM4_FLAGS (ASYNC_BOOT_AUTOCONF)
#endif
#define STD_SERIAL_PORT_DEFNS \
{ 0, BASE_BAUD, GEMINI_SERIAL_A, 15, STD_COM_FLAGS }, /* ttyS0 */ \
{ 0, BASE_BAUD, GEMINI_SERIAL_B, 14, STD_COM_FLAGS }, /* ttyS1 */ \
#ifdef CONFIG_GEMINI_PU32
#define PU32_SERIAL_PORT_DEFNS \
{ 0, BASE_BAUD, NULL, 0, STD_COM_FLAGS },
#else
#define PU32_SERIAL_PORT_DEFNS
#endif
#define SERIAL_PORT_DFNS \
STD_SERIAL_PORT_DEFNS \
PU32_SERIAL_PORT_DEFNS
#endif
#endif /* __KERNEL__ */
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