From bcfc8976e5c86afd7f14c8a32fcd33baad0b482f Mon Sep 17 00:00:00 2001 From: Richard Genoud Date: Thu, 29 Nov 2012 23:18:32 +0000 Subject: at91sam9x5: enable USB support for 9x5ek board. MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Signed-off-by: Richard Genoud Acked-by: Bo Shen Signed-off-by: Andreas Bießmann --- arch/arm/cpu/arm926ejs/at91/at91sam9x5_devices.c | 13 +++++++++++++ 1 file changed, 13 insertions(+) (limited to 'arch/arm/cpu/arm926ejs/at91') diff --git a/arch/arm/cpu/arm926ejs/at91/at91sam9x5_devices.c b/arch/arm/cpu/arm926ejs/at91/at91sam9x5_devices.c index 93485523b5..0448c0b133 100644 --- a/arch/arm/cpu/arm926ejs/at91/at91sam9x5_devices.c +++ b/arch/arm/cpu/arm926ejs/at91/at91sam9x5_devices.c @@ -193,6 +193,19 @@ void at91_spi1_hw_init(unsigned long cs_mask) } #endif +#if defined(CONFIG_USB_OHCI_NEW) || defined(CONFIG_USB_EHCI) +void at91_uhp_hw_init(void) +{ + /* Enable VBus on UHP ports */ + at91_set_pio_output(AT91_PIO_PORTD, 18, 0); /* port A */ + at91_set_pio_output(AT91_PIO_PORTD, 19, 0); /* port B */ +#if defined(CONFIG_USB_OHCI_NEW) + /* port C is OHCI only */ + at91_set_pio_output(AT91_PIO_PORTD, 20, 0); /* port C */ +#endif +} +#endif + #ifdef CONFIG_MACB void at91_macb_hw_init(void) { -- cgit v1.2.1