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Date: Mon, 23 Apr 2012 15:06:46 +0300
From: Felipe Balbi <balbi@...com>
To: Hiroshi DOYU <hdoyu@...dia.com>
Cc: linux-tegra@...r.kernel.org, Colin Cross <ccross@...roid.com>,
Olof Johansson <olof@...om.net>,
Stephen Warren <swarren@...dotorg.org>,
Russell King <linux@....linux.org.uk>,
linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 1/3] ARM: tegra: Add AHB driver
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
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