diff options
Diffstat (limited to 'target/linux/at91/patches/600-usb_vbus_active_high.patch')
| -rw-r--r-- | target/linux/at91/patches/600-usb_vbus_active_high.patch | 84 |
1 files changed, 0 insertions, 84 deletions
diff --git a/target/linux/at91/patches/600-usb_vbus_active_high.patch b/target/linux/at91/patches/600-usb_vbus_active_high.patch deleted file mode 100644 index 08dfcb3032..0000000000 --- a/target/linux/at91/patches/600-usb_vbus_active_high.patch +++ /dev/null @@ -1,84 +0,0 @@ ---- a/arch/arm/mach-at91/at91cap9_devices.c -+++ b/arch/arm/mach-at91/at91cap9_devices.c -@@ -77,7 +77,7 @@ void __init at91_add_device_usbh(struct - /* 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 @@ void __init at91_add_device_usbh(struct - /* 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 -@@ -121,7 +121,7 @@ void __init at91_add_device_usbh_ohci(st - /* 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; -@@ -176,7 +176,7 @@ void __init at91_add_device_usbh_ehci(st - /* 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 -@@ -96,8 +96,9 @@ extern void __init at91_add_device_eth(s - - /* 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 @@ static int ohci_hcd_at91_drv_probe(struc - 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 @@ static int ohci_hcd_at91_drv_remove(stru - 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]); - } - } |