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Linux Cross Reference
Linux/include/asm-ppc/gemini_serial.h

Version: ~ [ 2.4.0 ] ~
Architecture: ~ [ i386 ] ~ [ alpha ] ~ [ m68k ] ~ [ mips ] ~ [ ppc ] ~ [ sparc ] ~ [ sparc64 ] ~ 
  1 #ifdef __KERNEL__
  2 #ifndef __ASMPPC_GEMINI_SERIAL_H
  3 #define __ASMPPC_GEMINI_SERIAL_H
  4 
  5 #include <linux/config.h>
  6 #include <asm/gemini.h>
  7 
  8 #ifdef CONFIG_SERIAL_MANY_PORTS
  9 #define RS_TABLE_SIZE  64
 10 #else
 11 #define RS_TABLE_SIZE  4
 12 #endif
 13 
 14 /* Rate for the 24.576 Mhz clock for the onboard serial chip */
 15 #define BASE_BAUD  (24576000 / 16)
 16 
 17 #ifdef CONFIG_SERIAL_DETECT_IRQ
 18 #define STD_COM_FLAGS (ASYNC_BOOT_AUTOCONF|ASYNC_SKIP_TEST|ASYNC_AUTO_IRQ)
 19 #define STD_COM4_FLAGS (ASYNC_BOOT_AUTOCONF|ASYNC_AUTO_IRQ)
 20 #else
 21 #define STD_COM_FLAGS (ASYNC_BOOT_AUTOCONF|ASYNC_SKIP_TEST)
 22 #define STD_COM4_FLAGS (ASYNC_BOOT_AUTOCONF)
 23 #endif
 24 
 25 #define STD_SERIAL_PORT_DEFNS \
 26         { 0, BASE_BAUD, GEMINI_SERIAL_A, 15, STD_COM_FLAGS }, /* ttyS0 */ \
 27         { 0, BASE_BAUD, GEMINI_SERIAL_B, 14, STD_COM_FLAGS }, /* ttyS1 */ \
 28 
 29 #ifdef CONFIG_GEMINI_PU32
 30 #define PU32_SERIAL_PORT_DEFNS \
 31         { 0, BASE_BAUD, NULL, 0, STD_COM_FLAGS },
 32 #else
 33 #define PU32_SERIAL_PORT_DEFNS
 34 #endif
 35 
 36 #define SERIAL_PORT_DFNS \
 37         STD_SERIAL_PORT_DEFNS \
 38         PU32_SERIAL_PORT_DEFNS
 39 
 40 #endif
 41 #endif /* __KERNEL__ */
 42
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