On 24/11/2022 20:13, Jonathan Neuschäfer wrote: > The Flash Interface Unit (FIU) is the SPI flash controller in the > Nuvoton WPCM450 BMC SoC. It supports four chip selects, and direct > (memory-mapped) access to 16 MiB per chip. Larger flash chips can be > accessed by software-defined SPI transfers. > > The FIU in newer NPCM7xx SoCs is not compatible with the WPCM450 FIU. > > Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@xxxxxxx> > --- > Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx> Best regards, Krzysztof
Re: [PATCH v2 1/3] dt-bindings: spi: Add Nuvoton WPCM450 Flash Interface Unit (FIU)
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- Subject: Re: [PATCH v2 1/3] dt-bindings: spi: Add Nuvoton WPCM450 Flash Interface Unit (FIU)
- From: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx>
- Date: Fri, 25 Nov 2022 09:33:50 +0100
- Cc: Rob Herring <robh+dt@xxxxxxxxxx>, Krzysztof Kozlowski <krzysztof.kozlowski+dt@xxxxxxxxxx>, devicetree@xxxxxxxxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx, Mark Brown <broonie@xxxxxxxxxx>
- In-reply-to: <20221124191400.287918-2-j.neuschaefer@gmx.net>
- References: <20221124191400.287918-1-j.neuschaefer@gmx.net> <20221124191400.287918-2-j.neuschaefer@gmx.net>
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- [PATCH v2 0/3] Nuvoton WPCM450 FIU SPI flash controller
- From: Jonathan Neuschäfer
- [PATCH v2 1/3] dt-bindings: spi: Add Nuvoton WPCM450 Flash Interface Unit (FIU)
- From: Jonathan Neuschäfer
- [PATCH v2 0/3] Nuvoton WPCM450 FIU SPI flash controller
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