include/asm-ppc/gemini_serial.h

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 1 #ifndef __ASMPPC_GEMINI_SERIAL_H
 2 #define __ASMPPC_GEMINI_SERIAL_H
 3
 4 #include <linux/config.h>
 5 #include <asm/gemini.h>
 6
 7 #ifdef CONFIG_SERIAL_MANY_PORTS
 8 #define RS_TABLE_SIZE 64
 9 #else
 10 #define RS_TABLE_SIZE 4
 11 #endif
 12
 13 /* Rate for the 24.576 Mhz clock for the onboard serial chip */
 14 #define BASE_BAUD (24576000 / 16)
 15
 16 #ifdef CONFIG_SERIAL_DETECT_IRQ
 17 #define STD_COM_FLAGS (/*ASYNC_BOOT_AUTOCONF|*/ASYNC_SKIP_TEST|ASYNC_AUTO_IRQ)
 18 #define STD_COM4_FLAGS (ASYNC_BOOT_AUTOCONF|ASYNC_AUTO_IRQ)
 19 #else
 20 #define STD_COM_FLAGS (/*ASYNC_BOOT_AUTOCONF|*/ASYNC_SKIP_TEST)
 21 #define STD_COM4_FLAGS (ASYNC_BOOT_AUTOCONF)
 22 #endif
 23
 24 #define STD_SERIAL_PORT_DEFNS \
 25  { 0, BASE_BAUD, GEMINI_SERIAL_A, 15, STD_COM_FLAGS },/* ttyS0 */ \
 26  { 0, BASE_BAUD, GEMINI_SERIAL_B, 14, STD_COM_FLAGS },/* ttyS1 */ \
 27
 28 #ifdef CONFIG_GEMINI_PU32
 29 #define PU32_SERIAL_PORT_DEFNS \
 30  { 0, BASE_BAUD, NULL, 0, STD_COM_FLAGS },
 31 #else
 32 #define PU32_SERIAL_PORT_DEFNS
 33 #endif
 34
 35 #define SERIAL_PORT_DFNS \
 36  STD_SERIAL_PORT_DEFNS \
 37  PU32_SERIAL_PORT_DEFNS
 38
 39 #endif