On 02/13/2014 11:04 AM, Will Deacon wrote:
It's harmless to enable CONFIG_ARM_AMBA, even if you don't have any AMBA devices in your SoC,
Ah, ok. It's seems obvious now, but somehow that didn't click.
it just makes your binary a bit bigger because you're compiling in code that you don't need. Instead, you might elect to set CONFIG_ARM_AMBA=n, at which point the arm-smmu driver will fail to build without this patch.
Ok, thanks. We discovered the same problem internally, and had the same solution, but during code reviews some concerns were raised.
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