Hi,

On Mon, Apr 23, 2012 at 02:37:21PM +0300, Hiroshi DOYU wrote:
> +static inline unsigned long gizmo_readl(unsigned long offset)
> +{
> +	return readl(IO_TO_VIRT(TEGRA_AHB_GIZMO_BASE + offset));
> +}
> +
> +static inline void gizmo_writel(unsigned long value, unsigned long offset)
> +{
> +	writel(value, IO_TO_VIRT(TEGRA_AHB_GIZMO_BASE + offset));
> +}

why don't you ioremap() your address and use it as a void __iomem * ?

-- 
balbi