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Diffstat (limited to 'arch/arm/mach-at91/at91sam9g45_devices.c')
-rw-r--r--arch/arm/mach-at91/at91sam9g45_devices.c35
1 files changed, 35 insertions, 0 deletions
diff --git a/arch/arm/mach-at91/at91sam9g45_devices.c b/arch/arm/mach-at91/at91sam9g45_devices.c
index c3dfb1b3b1e..000b5e1da96 100644
--- a/arch/arm/mach-at91/at91sam9g45_devices.c
+++ b/arch/arm/mach-at91/at91sam9g45_devices.c
@@ -124,6 +124,12 @@ void __init at91_add_device_usbh_ohci(struct at91_usbh_data *data)
at91_set_gpio_output(data->vbus_pin[i], 0);
}
+ /* Enable overcurrent notification */
+ for (i = 0; i < data->ports; i++) {
+ if (data->overcurrent_pin[i])
+ at91_set_gpio_input(data->overcurrent_pin[i], 1);
+ }
+
usbh_ohci_data = *data;
platform_device_register(&at91_usbh_ohci_device);
}
@@ -1095,6 +1101,34 @@ static void __init at91_add_device_rtt(void)
/* --------------------------------------------------------------------
+ * TRNG
+ * -------------------------------------------------------------------- */
+
+#if defined(CONFIG_HW_RANDOM_ATMEL) || defined(CONFIG_HW_RANDOM_ATMEL_MODULE)
+static struct resource trng_resources[] = {
+ {
+ .start = AT91SAM9G45_BASE_TRNG,
+ .end = AT91SAM9G45_BASE_TRNG + SZ_16K - 1,
+ .flags = IORESOURCE_MEM,
+ },
+};
+
+static struct platform_device at91sam9g45_trng_device = {
+ .name = "atmel-trng",
+ .id = -1,
+ .resource = trng_resources,
+ .num_resources = ARRAY_SIZE(trng_resources),
+};
+
+static void __init at91_add_device_trng(void)
+{
+ platform_device_register(&at91sam9g45_trng_device);
+}
+#else
+static void __init at91_add_device_trng(void) {}
+#endif
+
+/* --------------------------------------------------------------------
* Watchdog
* -------------------------------------------------------------------- */
@@ -1583,6 +1617,7 @@ static int __init at91_add_standard_devices(void)
at91_add_device_hdmac();
at91_add_device_rtc();
at91_add_device_rtt();
+ at91_add_device_trng();
at91_add_device_watchdog();
at91_add_device_tc();
return 0;