From: Hiroshi DOYU <[email protected]> Subject: Re: [PATCH 1/1] DSPBRIDGE: move platform_device_register under mach-omap2 Date: Wed, 25 Mar 2009 15:11:29 +0200 (EET)
> From: "ext Kanigeri, Hari" <[email protected]> > Subject: RE: [PATCH 1/1] DSPBRIDGE: move platform_device_register under > mach-omap2 > Date: Wed, 25 Mar 2009 13:53:51 +0100 > > [...] > > > > I am still going through the patch, but one quick question regarding > > this. One of the requirements of DSP memory pool is that it should > > be physically contiguous and non-cacheable. I hope the below patch > > is taking care of this requirement. > > This patch reserves a *contigious* physical memory area and passes > this physical address to the bridge driver through > ldm(platform_data). Then this area is ioremap()'ed in > "MEM_ExtPhysPoolInit()". So it should be non-cachable and contigious. Minor updated one attached, which enables build without CONFIG_MPU_BRIDGE.
0001-DSPBRIDGE-move-platform_device_register-under-mach.patch
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