From 64203c7b0f4568e5ece9fc1b25f763bed88d10b8 Mon Sep 17 00:00:00 2001 From: Sergey Matyukevich Date: Wed, 9 Jun 2010 23:09:06 +0400 Subject: USB OHCI support for at91sam9g45 SoC Add USB OHCI support for at91sam9g45ekes/at91sam9m10g45ek boards. Note that according to errata from Atmel, OHCI is not operational on the first revision of at91sam9g45 chip. So this patch enables OHCI support for later revisions. Signed-off-by: Sergey Matyukevich --- board/atmel/at91sam9m10g45ek/at91sam9m10g45ek.c | 13 +++++++++++++ 1 file changed, 13 insertions(+) (limited to 'board/atmel') diff --git a/board/atmel/at91sam9m10g45ek/at91sam9m10g45ek.c b/board/atmel/at91sam9m10g45ek/at91sam9m10g45ek.c index edfb627bbc..8fa0449070 100644 --- a/board/atmel/at91sam9m10g45ek/at91sam9m10g45ek.c +++ b/board/atmel/at91sam9m10g45ek/at91sam9m10g45ek.c @@ -87,6 +87,16 @@ static void at91sam9m10g45ek_nand_hw_init(void) } #endif +#ifdef CONFIG_CMD_USB +static void at91sam9m10g45ek_usb_hw_init(void) +{ + at91_sys_write(AT91_PMC_PCER, 1 << AT91SAM9G45_ID_PIODE); + + at91_set_gpio_output(AT91_PIN_PD1, 0); + at91_set_gpio_output(AT91_PIN_PD3, 0); +} +#endif + #ifdef CONFIG_MACB static void at91sam9m10g45ek_macb_hw_init(void) { @@ -251,6 +261,9 @@ int board_init(void) #ifdef CONFIG_CMD_NAND at91sam9m10g45ek_nand_hw_init(); #endif +#ifdef CONFIG_CMD_USB + at91sam9m10g45ek_usb_hw_init(); +#endif #ifdef CONFIG_HAS_DATAFLASH at91_spi0_hw_init(1 << 0); #endif -- cgit v1.2.3