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Dual- and Quad- SPI support #1

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osresearch opened this issue Jun 26, 2019 · 1 comment

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osresearch commented Jun 26, 2019

Booting with 20mhz single SPI takes a while. It would be better to support the faster SPI modes and the SDRAM should be able to support it.

osresearch added the enhancement label

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osresearch commented Jun 26, 2019

We would also want to add Fast Read support; it is much easier since there is a dummy byte to allow the SDRAM to warm up.

osresearch mentioned this issue

Support "Serial Flash Discoverable Parameter" (SFDP) registers #9

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