include/asm-ppc/gemini_serial.h

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