The core set this inboard or do I need to set a pull-up/pull-down resistor? Very thankful.
I believe it’s done with the internal resistors and the user is not required to add it externally.
At least that’s what i have been doing with my SPI devices…
Digging into the core-firmware reveals it as well:
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@afromero, I agree with @kennethlimcp that no pull-ups are necessary for the SPI bus. 
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