[alsa-devel] [RFC PATCH v2 00/12] ARM: s3c64xx: Let amba-pl08x driver handle DMA

Mark Brown broonie at kernel.org
Tue Jun 25 12:28:18 CEST 2013

On Sat, Jun 22, 2013 at 10:42:32PM +0200, Tomasz Figa wrote:
> This is another version of my patches extending support of amba-pl08x
> DMA engine driver to PL080S DMA engine (PL080 modified by Samsung) found
> in Samsung S3C64xx SoCs.

On my non-DT s3c64xx system I get this when trying to use SPI for the
first time:

[    1.739385] s3c64xx-spi s3c6410-spi.0: Failed to get RX DMA channel
[    1.743437] spi_master spi0: failed to prepare transfer hardware

though I haven't yet tried your clock patches (there were some conficts
that I didn't get round to picking up yet).
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