config.in

linux-2.4.29操作系统的源码

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comment 'Drivers for ETRAX 100LX built-in interfaces'

bool 'Ethernet support' CONFIG_ETRAX_ETHERNET
if [ "$CONFIG_ETRAX_ETHERNET" = "y" ]; then
# this is just so that the user does not have to go into the
# normal ethernet driver section just to enable ethernetworking
  define_bool CONFIG_NET_ETHERNET y
  
  choice 'Network LED behavior' \
  "LED_on_when_link      CONFIG_ETRAX_NETWORK_LED_ON_WHEN_LINK    \
   LED_on_when_activity  CONFIG_ETRAX_NETWORK_LED_ON_WHEN_ACTIVITY" \
     LED_on_when_activity
  choice 'Network LED behavior on no connection' \
  "RED_LED_on_no_connection      CONFIG_ETRAX_NETWORK_RED_ON_NO_CONNECTION  \
   LED_OFF_on_no_connection      CONFIG_ETRAX_NETWORK_OFF_ON_NO_CONNECTION" \
    LED_OFF_on_no_connection
else
  define_bool CONFIG_NET_ETHERNET n
fi

bool 'Etrax Ethernet slave support (over lp0/1)' CONFIG_ETRAX_ETHERNET_LPSLAVE
if [ "$CONFIG_ETRAX_ETHERNET_LPSLAVE" = "y" ]; then
  bool '  Slave has its own LEDs' CONFIG_ETRAX_ETHERNET_LPSLAVE_HAS_LEDS
fi 

bool 'Serial-port support' CONFIG_ETRAX_SERIAL
if [ "$CONFIG_ETRAX_SERIAL" = "y" ]; then
  bool '  Use fast timers for serial DMA flush' CONFIG_ETRAX_SERIAL_FAST_TIMER
  if [ "$CONFIG_ETRAX_SERIAL_FAST_TIMER" = "n" ]; then
    bool '  Fast serial port DMA flush' CONFIG_ETRAX_SERIAL_FLUSH_DMA_FAST
    if [ "$CONFIG_ETRAX_SERIAL_FLUSH_DMA_FAST" = "n" ]; then
      int '  Receive flush timeout (ticks) ' CONFIG_ETRAX_SERIAL_RX_TIMEOUT_TICKS 5
    fi
  fi
  bool '  Enable external clock on PB6' CONFIG_ETRAX_EXTERN_PB6CLK_ENABLED
  if [ "$CONFIG_ETRAX_EXTERN_PB6CLK_ENABLED" = "y" ]; then
    int '  Extern clock frequency (baudrate=clk/8) (Hz)' CONFIG_ETRAX_EXTERN_PB6CLK_FREQ 0
  fi
  bool '  Serial port 0 enabled' CONFIG_ETRAX_SERIAL_PORT0
  if [ "$CONFIG_ETRAX_SERIAL_PORT0" = "y" ]; then
  choice 'Ser0 DMA out assignment' \
  "NO_DMA_OUT      CONFIG_ETRAX_SERIAL_PORT0_NO_DMA_OUT \
   DMA6_OUT    CONFIG_ETRAX_SERIAL_PORT0_DMA6_OUT" \
     DMA6_OUT
  choice 'Ser0 DMA in assignment' \
  "NO_DMA_IN      CONFIG_ETRAX_SERIAL_PORT0_NO_DMA_IN \
   DMA7_IN    CONFIG_ETRAX_SERIAL_PORT0_DMA7_IN" \
     DMA7_IN
  choice 'Ser0 DTR, RI, DSR and CD assignment' \
  "No_DTR_RI_DSR_CD      CONFIG_ETRAX_SER0_DTR_RI_DSR_CD_ON_NONE \
   DTR_RI_DSR_CD_on_PA   CONFIG_ETRAX_SER0_DTR_RI_DSR_CD_ON_PA \
   DTR_RI_DSR_CD_on_PB   CONFIG_ETRAX_SER0_DTR_RI_DSR_CD_ON_PB \
   DTR_RI_DSR_CD_mixed_on_PA_and_PB  CONFIG_ETRAX_SER0_DTR_RI_DSR_CD_MIXED" \
     No_DTR_RI_DSR_CD

    if [ "$CONFIG_ETRAX_SER0_DTR_RI_DSR_CD_ON_PA" = "y" -o \
         "$CONFIG_ETRAX_SER0_DTR_RI_DSR_CD_MIXED" = "y" ]; then
      int '    Ser0 DTR on PA bit (-1 = not used)' CONFIG_ETRAX_SER0_DTR_ON_PA_BIT 4
      int '    Ser0 RI  on PA bit (-1 = not used)' CONFIG_ETRAX_SER0_RI_ON_PA_BIT 5
      int '    Ser0 DSR on PA bit (-1 = not used)' CONFIG_ETRAX_SER0_DSR_ON_PA_BIT 6
      int '    Ser0 CD  on PA bit (-1 = not used)' CONFIG_ETRAX_SER0_CD_ON_PA_BIT 7
    else
      define_int CONFIG_ETRAX_SER0_DTR_ON_PA_BIT -1
      define_int CONFIG_ETRAX_SER0_RI_ON_PA_BIT -1
      define_int CONFIG_ETRAX_SER0_DSR_ON_PA_BIT -1
      define_int CONFIG_ETRAX_SER0_CD_ON_PA_BIT -1
    fi
    if [ "$CONFIG_ETRAX_SER0_DTR_RI_DSR_CD_ON_PB" = "y" -o \
         "$CONFIG_ETRAX_SER0_DTR_RI_DSR_CD_MIXED" = "y" ]; then
      int '    Ser0 DTR on PB bit (-1 = not used)' CONFIG_ETRAX_SER0_DTR_ON_PB_BIT 4
      int '    Ser0 RI  on PB bit (-1 = not used)' CONFIG_ETRAX_SER0_RI_ON_PB_BIT 5
      int '    Ser0 DSR on PB bit (-1 = not used)' CONFIG_ETRAX_SER0_DSR_ON_PB_BIT 6
      int '    Ser0 CD  on PB bit (-1 = not used)' CONFIG_ETRAX_SER0_CD_ON_PB_BIT 7
    else
      define_int CONFIG_ETRAX_SER0_DTR_ON_PB_BIT -1
      define_int CONFIG_ETRAX_SER0_RI_ON_PB_BIT -1
      define_int CONFIG_ETRAX_SER0_DSR_ON_PB_BIT -1
      define_int CONFIG_ETRAX_SER0_CD_ON_PB_BIT -1
    fi
  fi

  bool '  Serial port 1 enabled' CONFIG_ETRAX_SERIAL_PORT1
  if [ "$CONFIG_ETRAX_SERIAL_PORT1" = "y" ]; then
  choice 'Ser1 DMA out assignment' \
  "NO_DMA_OUT      CONFIG_ETRAX_SERIAL_PORT1_NO_DMA_OUT \
   DMA8_OUT    CONFIG_ETRAX_SERIAL_PORT1_DMA8_OUT" \
     DMA8_OUT
  choice 'Ser1 DMA in assignment' \
  "NO_DMA_IN      CONFIG_ETRAX_SERIAL_PORT1_NO_DMA_IN \
   DMA9_IN    CONFIG_ETRAX_SERIAL_PORT1_DMA9_IN" \
     DMA9_IN
  choice 'Ser1 DTR, RI, DSR and CD assignment' \
  "No_DTR_RI_DSR_CD      CONFIG_ETRAX_SER1_DTR_RI_DSR_CD_ON_NONE \
   DTR_RI_DSR_CD_on_PA   CONFIG_ETRAX_SER1_DTR_RI_DSR_CD_ON_PA \
   DTR_RI_DSR_CD_on_PB   CONFIG_ETRAX_SER1_DTR_RI_DSR_CD_ON_PB \
   DTR_RI_DSR_CD_mixed_on_PA_and_PB  CONFIG_ETRAX_SER1_DTR_RI_DSR_CD_MIXED" \
     No_DTR_RI_DSR_CD

    if [ "$CONFIG_ETRAX_SER1_DTR_RI_DSR_CD_ON_PA" = "y" -o \
         "$CONFIG_ETRAX_SER1_DTR_RI_DSR_CD_MIXED" = "y" ]; then
      int '    Ser1 DTR on PA bit (-1 = not used)' CONFIG_ETRAX_SER1_DTR_ON_PA_BIT 4
      int '    Ser1 RI  on PA bit (-1 = not used)' CONFIG_ETRAX_SER1_RI_ON_PA_BIT 5
      int '    Ser1 DSR on PA bit (-1 = not used)' CONFIG_ETRAX_SER1_DSR_ON_PA_BIT 6
      int '    Ser1 CD  on PA bit (-1 = not used)' CONFIG_ETRAX_SER1_CD_ON_PA_BIT 7
    else
      define_int CONFIG_ETRAX_SER1_DTR_ON_PA_BIT -1
      define_int CONFIG_ETRAX_SER1_RI_ON_PA_BIT -1
      define_int CONFIG_ETRAX_SER1_DSR_ON_PA_BIT -1
      define_int CONFIG_ETRAX_SER1_CD_ON_PA_BIT -1
    fi
    if [ "$CONFIG_ETRAX_SER1_DTR_RI_DSR_CD_ON_PB" = "y" -o \
         "$CONFIG_ETRAX_SER1_DTR_RI_DSR_CD_MIXED" = "y" ]; then
      int '    Ser1 DTR on PB bit (-1 = not used)' CONFIG_ETRAX_SER1_DTR_ON_PB_BIT 4
      int '    Ser1 RI  on PB bit (-1 = not used)' CONFIG_ETRAX_SER1_RI_ON_PB_BIT 5
      int '    Ser1 DSR on PB bit (-1 = not used)' CONFIG_ETRAX_SER1_DSR_ON_PB_BIT 6
      int '    Ser1 CD  on PB bit (-1 = not used)' CONFIG_ETRAX_SER1_CD_ON_PB_BIT 7
    else
      define_int CONFIG_ETRAX_SER1_DTR_ON_PB_BIT -1
      define_int CONFIG_ETRAX_SER1_RI_ON_PB_BIT -1
      define_int CONFIG_ETRAX_SER1_DSR_ON_PB_BIT -1
      define_int CONFIG_ETRAX_SER1_CD_ON_PB_BIT -1
    fi
  fi

  if [ "$CONFIG_ETRAX_SER0_DTR_RI_DSR_CD_ON_PB" = "y" -a \
       "$CONFIG_ETRAX_SER1_DTR_RI_DSR_CD_ON_PB" = "y" ]; then
    comment 'Make sure you dont have the same PB bits more than once!'
  fi
  bool '  Serial port 2 enabled' CONFIG_ETRAX_SERIAL_PORT2
  if [ "$CONFIG_ETRAX_SERIAL_PORT2" = "y" ]; then
  choice 'Ser2 DMA out assignment' \
  "NO_DMA_OUT      CONFIG_ETRAX_SERIAL_PORT2_NO_DMA_OUT \
   DMA2_OUT    CONFIG_ETRAX_SERIAL_PORT2_DMA2_OUT" \
     DMA2_OUT
  choice 'Ser2 DMA in assignment' \
  "NO_DMA_IN      CONFIG_ETRAX_SERIAL_PORT2_NO_DMA_IN \
   DMA3_IN    CONFIG_ETRAX_SERIAL_PORT2_DMA3_IN" \
     DMA3_IN
  choice 'Ser2 DTR, RI, DSR and CD assignment' \
  "No_DTR_RI_DSR_CD      CONFIG_ETRAX_SER2_DTR_RI_DSR_CD_ON_NONE \
   DTR_RI_DSR_CD_on_PA   CONFIG_ETRAX_SER2_DTR_RI_DSR_CD_ON_PA \
   DTR_RI_DSR_CD_on_PB   CONFIG_ETRAX_SER2_DTR_RI_DSR_CD_ON_PB \
   DTR_RI_DSR_CD_mixed_on_PA_and_PB  CONFIG_ETRAX_SER2_DTR_RI_DSR_CD_MIXED" \
     No_DTR_RI_DSR_CD
    if [ "$CONFIG_ETRAX_SER2_DTR_RI_DSR_CD_ON_PA" = "y" -o \
         "$CONFIG_ETRAX_SER2_DTR_RI_DSR_CD_MIXED" = "y" ]; then
      int '    Ser2 DTR on PA bit (-1 = not used)' CONFIG_ETRAX_SER2_DTR_ON_PA_BIT 4
      int '    Ser2 RI  on PA bit (-1 = not used)' CONFIG_ETRAX_SER2_RI_ON_PA_BIT 5
      int '    Ser2 DSR on PA bit (-1 = not used)' CONFIG_ETRAX_SER2_DSR_ON_PA_BIT 6
      int '    Ser2 CD  on PA bit (-1 = not used)' CONFIG_ETRAX_SER2_CD_ON_PA_BIT 7
    else
      define_int CONFIG_ETRAX_SER2_DTR_ON_PA_BIT -1
      define_int CONFIG_ETRAX_SER2_RI_ON_PA_BIT -1
      define_int CONFIG_ETRAX_SER2_DSR_ON_PA_BIT -1
      define_int CONFIG_ETRAX_SER2_CD_ON_PA_BIT -1
    fi
    if [ "$CONFIG_ETRAX_SER2_DTR_RI_DSR_CD_ON_PB" = "y" -o \
         "$CONFIG_ETRAX_SER2_DTR_RI_DSR_CD_MIXED" = "y" ]; then
      int '    Ser2 DTR on PB bit (-1 = not used)' CONFIG_ETRAX_SER2_DTR_ON_PB_BIT 4
      int '    Ser2 RI  on PB bit (-1 = not used)' CONFIG_ETRAX_SER2_RI_ON_PB_BIT 5
      int '    Ser2 DSR on PB bit (-1 = not used)' CONFIG_ETRAX_SER2_DSR_ON_PB_BIT 6
      int '    Ser2 CD  on PB bit (-1 = not used)' CONFIG_ETRAX_SER2_CD_ON_PB_BIT 7
    else
      define_int CONFIG_ETRAX_SER2_DTR_ON_PB_BIT -1
      define_int CONFIG_ETRAX_SER2_RI_ON_PB_BIT -1
      define_int CONFIG_ETRAX_SER2_DSR_ON_PB_BIT -1
      define_int CONFIG_ETRAX_SER2_CD_ON_PB_BIT -1
    fi
  fi
  bool '  Serial port 3 enabled' CONFIG_ETRAX_SERIAL_PORT3
  if [ "$CONFIG_ETRAX_SERIAL_PORT3" = "y" ]; then
  choice 'Ser3 DMA out assignment' \
  "NO_DMA_OUT      CONFIG_ETRAX_SERIAL_PORT3_NO_DMA_OUT \
   DMA4_OUT    CONFIG_ETRAX_SERIAL_PORT3_DMA4_OUT" \
     DMA4_OUT
  choice 'Ser3 DMA in assignment' \
  "NO_DMA_IN      CONFIG_ETRAX_SERIAL_PORT3_NO_DMA_IN \
   DMA5_IN    CONFIG_ETRAX_SERIAL_PORT3_DMA5_IN" \
     DMA5_IN
  choice 'Ser3 DTR, RI, DSR and CD assignment' \
  "No_DTR_RI_DSR_CD      CONFIG_ETRAX_SER3_DTR_RI_DSR_CD_ON_NONE \
   DTR_RI_DSR_CD_on_PA   CONFIG_ETRAX_SER3_DTR_RI_DSR_CD_ON_PA \
   DTR_RI_DSR_CD_on_PB   CONFIG_ETRAX_SER3_DTR_RI_DSR_CD_ON_PB \
   DTR_RI_DSR_CD_mixed_on_PA_and_PB  CONFIG_ETRAX_SER3_DTR_RI_DSR_CD_MIXED" \
     No_DTR_RI_DSR_CD