[U-Boot] [PATCH v4 5/6] omap4_panda: Disable DCACHE since USB EHCI is enabled

Sricharan R r.sricharan at ti.com
Thu Jun 21 13:19:59 CEST 2012


Hi Tom,
[snip..]
>  #define CONFIG_USB_HOST
>  #define CONFIG_USB_EHCI
>  #define CONFIG_USB_EHCI_OMAP
> +#define CONFIG_SYS_DCACHE_OFF	/* USB_EHCI is unusable with
DCACHE
> support */
>  #define CONFIG_USB_STORAGE
>  #define CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS 3

 While, this looks like to be the safest option till
 we fix both the cache issue and alignment issue in USB stack.

Thanks,
 Sricharan


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