Re: [PATCH v2] of/address: Add of_iomap_nocache
From: Grant Likely <hidden>
Date: 2011-08-04 16:59:12
Also in:
linux-arm-msm, lkml
On Thu, Aug 4, 2011 at 5:56 PM, Scott Wood [off-list ref] wrote:
quoted
+#ifndef SPARC +extern void __iomem *of_iomap_nocache(struct device_node *device, int index); +#else +static inline void __iomem *of_iomap_nocache(struct device_node *device, + int index) +{ + return of_iomap(device, index); +} +#endifWhy is sparc special? It looks like it defines ioremap_nocache() as ioremap() just like powerpc and some others, so shouldn't the normal of_iomap_nocache just work?
No, the implementation is completely different. SPARC preparses all the reg properties. Everyone else does not. g.