[U-Boot] [PATCH] Enable usb ehci support for p2020ds board

[Felix Radensky <felix@embedded-sol.com>]

Hi, Roy

Does this mean that USB mass storage devices are actually
usable on P2020DS ? Similar patch for MPC8536DS was
added during 2008.08 merge window, but USB mass storage
devices are not recognized by u-boot. Since I don't see any FSL
ehici driver changes, I suspect situation may be similar on
P2020DS.

Thanks.

Felix.
 
Roy Zang wrote:
> From: Roy Zang <tie-fei.zang@freescale.com>
>
> Enable usb ehci support for p2020ds board
> Signed-off-by: Roy Zang <tie-fei.zang@freescale.com>
>
> ---
>  include/configs/P2020DS.h |    9 +++++++++
>  1 files changed, 9 insertions(+), 0 deletions(-)
>
> diff --git a/include/configs/P2020DS.h b/include/configs/P2020DS.h
> index 46af7b9..2a2b9ac 100644
> --- a/include/configs/P2020DS.h
> +++ b/include/configs/P2020DS.h
> @@ -618,6 +618,15 @@ extern unsigned long calculate_board_ddr_clk(unsigned long dummy);
>  #define CONFIG_CMD_EXT2
>  #endif
>  
> +/*
> + * USB
> + */
> +#define CONFIG_CMD_USB
> +#define CONFIG_USB_STORAGE
> +#define CONFIG_USB_EHCI
> +#define CONFIG_USB_EHCI_FSL
> +#define CONFIG_EHCI_HCD_INIT_AFTER_RESET
> +
>  #undef CONFIG_WATCHDOG			/* watchdog disabled */
>  
>  /*
>