| 1 | --- a/arch/arm/mach-at91/at91cap9_devices.c |
| 2 | +++ b/arch/arm/mach-at91/at91cap9_devices.c |
| 3 | @@ -77,7 +77,7 @@ void __init at91_add_device_usbh(struct |
| 4 | /* Enable VBus control for UHP ports */ |
| 5 | for (i = 0; i < data->ports; i++) { |
| 6 | if (data->vbus_pin[i]) |
| 7 | - at91_set_gpio_output(data->vbus_pin[i], 0); |
| 8 | + at91_set_gpio_output(data->vbus_pin[i], data->vbus_active_high); |
| 9 | } |
| 10 | |
| 11 | usbh_data = *data; |
| 12 | --- a/arch/arm/mach-at91/at91sam9263_devices.c |
| 13 | +++ b/arch/arm/mach-at91/at91sam9263_devices.c |
| 14 | @@ -71,7 +71,7 @@ void __init at91_add_device_usbh(struct |
| 15 | /* Enable VBus control for UHP ports */ |
| 16 | for (i = 0; i < data->ports; i++) { |
| 17 | if (data->vbus_pin[i]) |
| 18 | - at91_set_gpio_output(data->vbus_pin[i], 0); |
| 19 | + at91_set_gpio_output(data->vbus_pin[i], data->vbus_active_high); |
| 20 | } |
| 21 | |
| 22 | usbh_data = *data; |
| 23 | --- a/arch/arm/mach-at91/at91sam9g45_devices.c |
| 24 | +++ b/arch/arm/mach-at91/at91sam9g45_devices.c |
| 25 | @@ -121,7 +121,7 @@ void __init at91_add_device_usbh_ohci(st |
| 26 | /* Enable VBus control for UHP ports */ |
| 27 | for (i = 0; i < data->ports; i++) { |
| 28 | if (data->vbus_pin[i]) |
| 29 | - at91_set_gpio_output(data->vbus_pin[i], 0); |
| 30 | + at91_set_gpio_output(data->vbus_pin[i], data->vbus_active_high); |
| 31 | } |
| 32 | |
| 33 | usbh_ohci_data = *data; |
| 34 | @@ -176,7 +176,7 @@ void __init at91_add_device_usbh_ehci(st |
| 35 | /* Enable VBus control for UHP ports */ |
| 36 | for (i = 0; i < data->ports; i++) { |
| 37 | if (data->vbus_pin[i]) |
| 38 | - at91_set_gpio_output(data->vbus_pin[i], 0); |
| 39 | + at91_set_gpio_output(data->vbus_pin[i], data->vbus_active_high); |
| 40 | } |
| 41 | |
| 42 | usbh_ehci_data = *data; |
| 43 | --- a/arch/arm/mach-at91/include/mach/board.h |
| 44 | +++ b/arch/arm/mach-at91/include/mach/board.h |
| 45 | @@ -96,8 +96,9 @@ extern void __init at91_add_device_eth(s |
| 46 | |
| 47 | /* USB Host */ |
| 48 | struct at91_usbh_data { |
| 49 | - u8 ports; /* number of ports on root hub */ |
| 50 | - u8 vbus_pin[2]; /* port power-control pin */ |
| 51 | + u8 ports; /* number of ports on root hub */ |
| 52 | + u8 vbus_pin[2]; /* port power-control pin */ |
| 53 | + u8 vbus_active_high; /* true == vbus_pins are active high */ |
| 54 | }; |
| 55 | extern void __init at91_add_device_usbh(struct at91_usbh_data *data); |
| 56 | extern void __init at91_add_device_usbh_ohci(struct at91_usbh_data *data); |
| 57 | --- a/drivers/usb/host/ohci-at91.c |
| 58 | +++ b/drivers/usb/host/ohci-at91.c |
| 59 | @@ -277,14 +277,13 @@ static int ohci_hcd_at91_drv_probe(struc |
| 60 | if (pdata) { |
| 61 | /* REVISIT make the driver support per-port power switching, |
| 62 | * and also overcurrent detection. Here we assume the ports |
| 63 | - * are always powered while this driver is active, and use |
| 64 | - * active-low power switches. |
| 65 | + * are always powered while this driver is active. |
| 66 | */ |
| 67 | for (i = 0; i < ARRAY_SIZE(pdata->vbus_pin); i++) { |
| 68 | if (pdata->vbus_pin[i] <= 0) |
| 69 | continue; |
| 70 | gpio_request(pdata->vbus_pin[i], "ohci_vbus"); |
| 71 | - gpio_direction_output(pdata->vbus_pin[i], 0); |
| 72 | + gpio_direction_output(pdata->vbus_pin[i], pdata->vbus_active_high); |
| 73 | } |
| 74 | } |
| 75 | |
| 76 | @@ -301,7 +300,7 @@ static int ohci_hcd_at91_drv_remove(stru |
| 77 | for (i = 0; i < ARRAY_SIZE(pdata->vbus_pin); i++) { |
| 78 | if (pdata->vbus_pin[i] <= 0) |
| 79 | continue; |
| 80 | - gpio_direction_output(pdata->vbus_pin[i], 1); |
| 81 | + gpio_direction_output(pdata->vbus_pin[i], !pdata->vbus_active_high); |
| 82 | gpio_free(pdata->vbus_pin[i]); |
| 83 | } |
| 84 | } |
| 85 | |