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Groups > linux.kernel > #1709002
| From | Rob Herring <robh@kernel.org> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH v3 17/20] dt-bindings: qcom_nandc: IPQ4019 QPIC NAND documentation |
| Date | 2017-08-10 22:30 +0200 |
| Message-ID | <ud2fD-2mC-1@gated-at.bofh.it> (permalink) |
| References | <uba7D-7k7-3@gated-at.bofh.it> <uba7F-7k7-31@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On Sat, Aug 05, 2017 at 09:49:55PM +0530, Abhishek Sahu wrote: > 1. Qualcom IPQ4019 SoC uses QPIC NAND controller version 1.4.0 > which uses BAM DMA Engine while IPQ806x uses EBI2 NAND > which uses ADM DMA Engine. > 2. QPIC NAND will 3 BAM channels: command, data tx and data rx > while EBI2 NAND uses only single ADM channel. > 3. CRCI is only required for ADM DMA and its not required for > BAM DMA. > > Signed-off-by: Abhishek Sahu <absahu@codeaurora.org> > --- > .../devicetree/bindings/mtd/qcom_nandc.txt | 55 +++++++++++++++++++++- > 1 file changed, 54 insertions(+), 1 deletion(-) Acked-by: Rob Herring <robh@kernel.org>
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[PATCH v3 17/20] dt-bindings: qcom_nandc: IPQ4019 QPIC NAND documentation Abhishek Sahu <absahu@codeaurora.org> - 2017-08-05 18:30 +0200 Re: [PATCH v3 17/20] dt-bindings: qcom_nandc: IPQ4019 QPIC NAND documentation Rob Herring <robh@kernel.org> - 2017-08-10 22:30 +0200
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