On 12/02/2011 07:11 PM, Simon Glass wrote:
> CONFIG_USB_EHCI_TXFIFO_THRESH enables setting of the txfilltuning
> field in the EHCI controller on reset.
> diff --git a/drivers/usb/host/ehci.h b/drivers/usb/host/ehci.h
> index 3d0ad0c..cc00ce4 100644
> --- a/drivers/usb/host/ehci.h
> +++ b/drivers/usb/host/ehci.h
> @@ -80,7 +80,11 @@ struct ehci_hcor {
> uint32_t or_ctrldssegment;
> uint32_t or_periodiclistbase;
> uint32_t or_asynclistaddr;
> - uint32_t _reserved_[9];
> + uint32_t _reserved_0_;
Why not remove _reserved_0_ ...
> + uint32_t or_burstsize;
> + uint32_t or_txfilltuning;
> +#define TXFIFO_THRESH(p) ((p & 0x3f) << 16)
> + uint32_t _reserved_1_[6];
... and make _reserved_1_ 1 element bigger and keep it named _reserved_?
The result would be a little simpler.
> uint32_t or_configflag;
> #define FLAG_CF (1 << 0) /* true: we'll support "high
> speed" */
> uint32_t or_portsc[CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS];
--
nvpublic
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