target/linux/avr32/patches/001-fix_usart_clash.patch

   1 Fix clash in ATMEL_USART_ flags
   2
   3 At the moment ATMEL_USART_{RTS,CTS,CLK} have the values
   4 1, 2 and 3 respectively.  Given these are used in bitmasks,
   5 trying to turn on the CLK line will in fact turn on the
   6 RTS and CTS lines as well.
   7
   8 Change the value of ATMEL_USART_CLK to 4.
   9
  10 Signed-off-by: Ben Nizette <bn@niasdigital.com>
  11 ---
  12 --- a/arch/avr32/mach-at32ap/include/mach/board.h
  13 +++ b/arch/avr32/mach-at32ap/include/mach/board.h
  14 @@ -29,7 +29,7 @@ extern struct platform_device *atmel_def
  15  /* Flags for selecting USART extra pins */
  16  #define        ATMEL_USART_RTS         0x01
  17  #define        ATMEL_USART_CTS         0x02
  18 -#define        ATMEL_USART_CLK         0x03
  19 +#define        ATMEL_USART_CLK         0x04
  20
  21  struct atmel_uart_data {
  22         short           use_dma_tx;     /* use transmit DMA? */