target/linux/at91/patches-2.6.21/009-fdl-uartinit.patch

   1 Index: linux-2.6.21.7/arch/arm/mach-at91/at91rm9200_devices.c
   2 ===================================================================
   3 --- linux-2.6.21.7.orig/arch/arm/mach-at91/at91rm9200_devices.c
   4 +++ linux-2.6.21.7/arch/arm/mach-at91/at91rm9200_devices.c
   5 @@ -618,7 +618,6 @@ void __init at91_init_leds(u8 cpu_led, u
   6
   7
   8  #if defined(CONFIG_NEW_LEDS)
   9 -
  10  static struct platform_device at91_leds = {
  11         .name           = "at91_leds",
  12         .id             = -1,
  13 @@ -724,6 +723,10 @@ static inline void configure_usart0_pins
  14          *  We need to drive the pin manually.  Default is off (RTS is active low).
  15          */
  16         at91_set_gpio_output(AT91_PIN_PA21, 1);
  17 +       at91_set_gpio_output(AT91_PIN_PB6, 1);  /* DTR0 */
  18 +       at91_set_gpio_output(AT91_PIN_PB7, 1);  /* RI0 */
  19 +       at91_set_gpio_input(AT91_PIN_PA19, 1);  /* DCD0 */
  20 +       at91_set_deglitch(AT91_PIN_PA19, 1);
  21  }
  22
  23  static struct resource uart1_resources[] = {
  24 @@ -835,6 +838,12 @@ static inline void configure_usart3_pins
  25  {
  26         at91_set_B_periph(AT91_PIN_PA5, 1);             /* TXD3 */
  27         at91_set_B_periph(AT91_PIN_PA6, 0);             /* RXD3 */
  28 +       at91_set_B_periph(AT91_PIN_PB0, 0);   /* RTS3 */
  29 +       at91_set_B_periph(AT91_PIN_PB1, 0);   /* CTS3 */
  30 +       at91_set_gpio_output(AT91_PIN_PB29, 1); /* DTR0 */
  31 +       at91_set_gpio_output(AT91_PIN_PB2, 1);  /* RI0 */
  32 +       at91_set_gpio_input(AT91_PIN_PA24, 1);  /* DCD0 */
  33 +       at91_set_deglitch(AT91_PIN_PA24, 1);
  34  }
  35
  36  struct platform_device *at91_uarts[ATMEL_MAX_UART];    /* the UARTs to use */