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Standard 1 bit SPI mode for spi_flash not available? #87

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danielkucera opened this issue Jul 28, 2018 · 2 comments
Open

Standard 1 bit SPI mode for spi_flash not available? #87

danielkucera opened this issue Jul 28, 2018 · 2 comments

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@danielkucera
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I spent last 10 hours trying to figure out how to make my onboard M25P80 work with misoc but I didn't find a solution. It seem that it supports only standard 1bit SPI transfers while misoc only supports x2 and x4 modes. Is it really so? Would it be possible to support basic mode to cover all SPI flashes?
@mithro
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mithro commented Jul 29, 2018

LiteX includes a 1bit SPI Flash version here -> https://github.com/enjoy-digital/litex/blob/master/litex/soc/cores/spi_flash.py#L114

@danielkucera danielkucera mentioned this issue Jul 29, 2018
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@kaolpr
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kaolpr commented Sep 29, 2022

I believe it's covered here, so will be available if PR will be merged: 7d9a09c

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@mithro @danielkucera @kaolpr