[U-Boot] [PATCH v2 4/6] usb: dra7xx: Add support for dra7xx xhci USB host

Marek Vasut marex at denx.de
Sat Oct 12 03:13:43 CEST 2013


Dear Dan Murphy,

[...]

> +
> +	/* This is an undocumented Reserved register */
> +	reg = 0x4a0086c0;
> +	val = readl(reg);
> +	val |= 0x100;
> +	setbits_le32(reg, val);
> +}

Do you know what it's doing at least?

Best regards,
Marek Vasut


More information about the U-Boot mailing list