Problem solved.
74LVC126A was a bad part.
Replaced it and still couldn't write the Flash.
Turned out the Flash is write protected by default upon bootup.
Re: Trouble Interfacing and Using SPI Flash Chips
Problem solved.
74LVC126A was a bad part.
Replaced it and still couldn't write the Flash.
Turned out the Flash is write protected by default upon bootup.
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