diff options
| author | Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> | 2013-01-21 21:09:55 +0100 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2013-01-23 08:57:22 +0100 |
| commit | dfbb16a9add43bfb1aead4ef36e84ca3aaf9da21 (patch) | |
| tree | a042dc1774614a6721a7b70456510c2556b3befb /arch/arm/mach-at91/at91sam9x5_devices.c | |
| parent | b46b81feba22ab8bfd75086bd4513e4a4b9983ea (diff) | |
| download | barebox-dfbb16a9add43bfb1aead4ef36e84ca3aaf9da21.tar.gz barebox-dfbb16a9add43bfb1aead4ef36e84ca3aaf9da21.tar.xz | |
at91sam9x5: add ehci support
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'arch/arm/mach-at91/at91sam9x5_devices.c')
| -rw-r--r-- | arch/arm/mach-at91/at91sam9x5_devices.c | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/arch/arm/mach-at91/at91sam9x5_devices.c b/arch/arm/mach-at91/at91sam9x5_devices.c index 71057a5bf2..8e59fe0113 100644 --- a/arch/arm/mach-at91/at91sam9x5_devices.c +++ b/arch/arm/mach-at91/at91sam9x5_devices.c @@ -56,6 +56,28 @@ void __init at91_add_device_usbh_ohci(struct at91_usbh_data *data) void __init at91_add_device_usbh_ohci(struct at91_usbh_data *data) {} #endif +#if defined(CONFIG_USB_EHCI) +void __init at91_add_device_usbh_ehci(struct at91_usbh_data *data) +{ + int i; + + if (!data) + return; + + /* Enable VBus control for UHP ports */ + for (i = 0; i < data->ports; i++) { + if (gpio_is_valid(data->vbus_pin[i])) + at91_set_gpio_output(data->vbus_pin[i], + data->vbus_pin_active_low[i]); + } + + add_generic_device("atmel-ehci", DEVICE_ID_SINGLE, NULL, AT91SAM9X5_EHCI_BASE, + 1024 * 1024, IORESOURCE_MEM, data); +} +#else +void __init at91_add_device_usbh_ehci(struct at91_usbh_data *data) {} +#endif + #if defined(CONFIG_DRIVER_NET_MACB) void at91_add_device_eth(int id, struct at91_ether_platform_data *data) { |