mirror of
git://projects.qi-hardware.com/openwrt-xburst.git
synced 2024-12-01 14:21:54 +02:00
65a3ed3da3
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@25162 3c298f89-4303-0410-b956-a3cf2f4a3e73
85 lines
2.8 KiB
Diff
85 lines
2.8 KiB
Diff
--- a/arch/arm/mach-at91/at91cap9_devices.c
|
|
+++ b/arch/arm/mach-at91/at91cap9_devices.c
|
|
@@ -77,7 +77,7 @@
|
|
/* Enable VBus control for UHP ports */
|
|
for (i = 0; i < data->ports; i++) {
|
|
if (data->vbus_pin[i])
|
|
- at91_set_gpio_output(data->vbus_pin[i], 0);
|
|
+ at91_set_gpio_output(data->vbus_pin[i], data->vbus_active_high);
|
|
}
|
|
|
|
usbh_data = *data;
|
|
--- a/arch/arm/mach-at91/at91sam9263_devices.c
|
|
+++ b/arch/arm/mach-at91/at91sam9263_devices.c
|
|
@@ -71,7 +71,7 @@
|
|
/* Enable VBus control for UHP ports */
|
|
for (i = 0; i < data->ports; i++) {
|
|
if (data->vbus_pin[i])
|
|
- at91_set_gpio_output(data->vbus_pin[i], 0);
|
|
+ at91_set_gpio_output(data->vbus_pin[i], data->vbus_active_high);
|
|
}
|
|
|
|
usbh_data = *data;
|
|
--- a/arch/arm/mach-at91/at91sam9g45_devices.c
|
|
+++ b/arch/arm/mach-at91/at91sam9g45_devices.c
|
|
@@ -119,7 +119,7 @@
|
|
/* Enable VBus control for UHP ports */
|
|
for (i = 0; i < data->ports; i++) {
|
|
if (data->vbus_pin[i])
|
|
- at91_set_gpio_output(data->vbus_pin[i], 0);
|
|
+ at91_set_gpio_output(data->vbus_pin[i], data->vbus_active_high);
|
|
}
|
|
|
|
usbh_ohci_data = *data;
|
|
@@ -174,7 +174,7 @@
|
|
/* Enable VBus control for UHP ports */
|
|
for (i = 0; i < data->ports; i++) {
|
|
if (data->vbus_pin[i])
|
|
- at91_set_gpio_output(data->vbus_pin[i], 0);
|
|
+ at91_set_gpio_output(data->vbus_pin[i], data->vbus_active_high);
|
|
}
|
|
|
|
usbh_ehci_data = *data;
|
|
--- a/arch/arm/mach-at91/include/mach/board.h
|
|
+++ b/arch/arm/mach-at91/include/mach/board.h
|
|
@@ -93,8 +93,9 @@
|
|
|
|
/* USB Host */
|
|
struct at91_usbh_data {
|
|
- u8 ports; /* number of ports on root hub */
|
|
- u8 vbus_pin[2]; /* port power-control pin */
|
|
+ u8 ports; /* number of ports on root hub */
|
|
+ u8 vbus_pin[2]; /* port power-control pin */
|
|
+ u8 vbus_active_high; /* true == vbus_pins are active high */
|
|
};
|
|
extern void __init at91_add_device_usbh(struct at91_usbh_data *data);
|
|
extern void __init at91_add_device_usbh_ohci(struct at91_usbh_data *data);
|
|
--- a/drivers/usb/host/ohci-at91.c
|
|
+++ b/drivers/usb/host/ohci-at91.c
|
|
@@ -277,14 +277,13 @@
|
|
if (pdata) {
|
|
/* REVISIT make the driver support per-port power switching,
|
|
* and also overcurrent detection. Here we assume the ports
|
|
- * are always powered while this driver is active, and use
|
|
- * active-low power switches.
|
|
+ * are always powered while this driver is active.
|
|
*/
|
|
for (i = 0; i < ARRAY_SIZE(pdata->vbus_pin); i++) {
|
|
if (pdata->vbus_pin[i] <= 0)
|
|
continue;
|
|
gpio_request(pdata->vbus_pin[i], "ohci_vbus");
|
|
- gpio_direction_output(pdata->vbus_pin[i], 0);
|
|
+ gpio_direction_output(pdata->vbus_pin[i], pdata->vbus_active_high);
|
|
}
|
|
}
|
|
|
|
@@ -301,7 +300,7 @@
|
|
for (i = 0; i < ARRAY_SIZE(pdata->vbus_pin); i++) {
|
|
if (pdata->vbus_pin[i] <= 0)
|
|
continue;
|
|
- gpio_direction_output(pdata->vbus_pin[i], 1);
|
|
+ gpio_direction_output(pdata->vbus_pin[i], !pdata->vbus_active_high);
|
|
gpio_free(pdata->vbus_pin[i]);
|
|
}
|
|
}
|