From: Eric Miao <eric.miao@marvell.com>
Date: Tue, 20 Jan 2009 04:06:01 +0000 (+0800)
Subject: [ARM] pxa: introduce plat-pxa for PXA common code and add DMA support
X-Git-Tag: v2.6.30-rc1~636^2~17^2~16
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=bd5ce4332328c1fe473690a86b2e6a4157be038f;p=pandora-kernel.git

[ARM] pxa: introduce plat-pxa for PXA common code and add DMA support

1. introduce folder of 'arch/arm/plat-pxa' for common code across different
   PXA processor families

2. initially moved DMA code into plat-pxa

3. common code in <mach/dma.h> moved into <plat/dma.h>, new processors
   should implement its own <mach/dma.h>, provide the following required
   definitions and '#include <plat/dma.h>' in the end:

   - DMAC_REGS_VIRT for mapped virtual address of the DMA registers'
     physical I/O memory

Signed-off-by: Eric Miao <eric.miao@marvell.com>
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