On the at91sam9260ep development board there is an EEPROM
connected to the TWI interface (PA23, PA24 Peripheral A
multiplexing), so we cannot use these pins as ETX2, ETX3.
This patch configures PA10, PA11 pins for ETX2, ETX3
instead of PA23, PA24 pins.
Signed-off-by: Anatolij Gustschin <[EMAIL PROTECTED]>
Signed-off-by: Manuel Sahm <[EMAIL PROTECTED]>
---
board/atmel/at91sam9260ek/at91sam9260ek.c | 9 +++++++++
1 files changed, 9 insertions(+), 0 deletions(-)
diff --git a/board/atmel/at91sam9260ek/at91sam9260ek.c
b/board/atmel/at91sam9260ek/at91sam9260ek.c
index 836a0c4..06d8512 100644
--- a/board/atmel/at91sam9260ek/at91sam9260ek.c
+++ b/board/atmel/at91sam9260ek/at91sam9260ek.c
@@ -188,8 +188,17 @@ static void at91sam9260ek_macb_hw_init(void)
at91_set_B_periph(AT91_PIN_PA25, 0); /* ERX2 */
at91_set_B_periph(AT91_PIN_PA26, 0); /* ERX3 */
at91_set_B_periph(AT91_PIN_PA27, 0); /* ERXCK */
+#if defined(CONFIG_AT91SAM9260EK)
+ /*
+ * use PA10, PA11 for ETX2, ETX3.
+ * PA23 and PA24 are for TWI EEPROM
+ */
+ at91_set_B_periph(AT91_PIN_PA10, 0); /* ETX2 */
+ at91_set_B_periph(AT91_PIN_PA11, 0); /* ETX3 */
+#else
at91_set_B_periph(AT91_PIN_PA23, 0); /* ETX2 */
at91_set_B_periph(AT91_PIN_PA24, 0); /* ETX3 */
+#endif
at91_set_B_periph(AT91_PIN_PA22, 0); /* ETXER */
#endif
--
1.5.3.3
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