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Diffstat (limited to 'arch/arm/mach-at91/board-sam9263ek.c')
-rw-r--r--arch/arm/mach-at91/board-sam9263ek.c19
1 files changed, 19 insertions, 0 deletions
diff --git a/arch/arm/mach-at91/board-sam9263ek.c b/arch/arm/mach-at91/board-sam9263ek.c
index 26f1aa6049af..2d867fb0630f 100644
--- a/arch/arm/mach-at91/board-sam9263ek.c
+++ b/arch/arm/mach-at91/board-sam9263ek.c
@@ -400,6 +400,23 @@ static struct gpio_led ek_pwm_led[] = {
}
};
+/*
+ * CAN
+ */
+static void sam9263ek_transceiver_switch(int on)
+{
+ if (on) {
+ at91_set_gpio_output(AT91_PIN_PA18, 1); /* CANRXEN */
+ at91_set_gpio_output(AT91_PIN_PA19, 0); /* CANRS */
+ } else {
+ at91_set_gpio_output(AT91_PIN_PA18, 0); /* CANRXEN */
+ at91_set_gpio_output(AT91_PIN_PA19, 1); /* CANRS */
+ }
+}
+
+static struct at91_can_data ek_can_data = {
+ .transceiver_switch = sam9263ek_transceiver_switch,
+};
static void __init ek_board_init(void)
{
@@ -431,6 +448,8 @@ static void __init ek_board_init(void)
/* LEDs */
at91_gpio_leds(ek_leds, ARRAY_SIZE(ek_leds));
at91_pwm_leds(ek_pwm_led, ARRAY_SIZE(ek_pwm_led));
+ /* CAN */
+ at91_add_device_can(&ek_can_data);
}
MACHINE_START(AT91SAM9263EK, "Atmel AT91SAM9263-EK")