On Mon, 11 Apr 2022 14:53:45 +0200, Geert Uytterhoeven wrote:
> HyperFlash devices fail to probe:
>
> rpc-if-hyperflash rpc-if-hyperflash: probing of hyperbus device failed
>
> In HyperFlash or Octal-SPI Flash mode, the Transfer Data Enable bits
> (SPIDE) in the Manual Mode Enable Setting Register (SMENR) are derived
> from half of the transfer size, cfr. the rpcif_bits_set() helper
> function. However, rpcif_reg_{read,write}() does not take the bus size
> into account, and does not double all Manual Mode Data Register access
> sizes when communicating with a HyperFlash or Octal-SPI Flash device.
>
> [...]
Applied, thanks!
[1/1] memory: renesas-rpc-if: Fix HF/OSPI data transfer in Manual Mode
commit: 953d7e7cedb49fec97807166be6fa1ecec1cf0c4
Best regards,
--
Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx>
