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at91: at91-ohci: configure overcurrent pins as input GPIOs

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As a new overcurrent_pin[] array has been added to the at91_usbh_data
structure, those pins must be muxed to work properly. This commit
implements this muxing for all AT91 SoCs that support the AT91 OHCI.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
[nicolas.ferre@atmel.com: added i variable declaration for the loop]
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
This commit is contained in:
Thomas Petazzoni 2011-07-13 11:29:18 +02:00 committed by Arnd Bergmann
parent aa6e52a35d
commit 1fcaea7e4c
6 changed files with 42 additions and 0 deletions
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6
arch/arm/mach-at91/at91cap9_devices.c
View File

@ -80,6 +80,12 @@ void __init at91_add_device_usbh(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_data = *data;
platform_device_register(&at91_usbh_device);
}

8
arch/arm/mach-at91/at91rm9200_devices.c
View File

@ -60,9 +60,17 @@ static struct platform_device at91rm9200_usbh_device = {
void __init at91_add_device_usbh(struct at91_usbh_data *data)
{
int i;
if (!data)
return;
/* 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_data = *data;
platform_device_register(&at91rm9200_usbh_device);
}

8
arch/arm/mach-at91/at91sam9260_devices.c
View File

@ -61,9 +61,17 @@ static struct platform_device at91_usbh_device = {
void __init at91_add_device_usbh(struct at91_usbh_data *data)
{
int i;
if (!data)
return;
/* 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_data = *data;
platform_device_register(&at91_usbh_device);
}

8
arch/arm/mach-at91/at91sam9261_devices.c
View File

@ -64,9 +64,17 @@ static struct platform_device at91sam9261_usbh_device = {
void __init at91_add_device_usbh(struct at91_usbh_data *data)
{
int i;
if (!data)
return;
/* 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_data = *data;
platform_device_register(&at91sam9261_usbh_device);
}

6
arch/arm/mach-at91/at91sam9263_devices.c
View File

@ -74,6 +74,12 @@ void __init at91_add_device_usbh(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_data = *data;
platform_device_register(&at91_usbh_device);
}

6
arch/arm/mach-at91/at91sam9g45_devices.c
View File

@ -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);
}