Blackfin BF51x, SPI baud for SPI Master Boot
Hi,
We can see following description on BF51x Hardware Reference, rev.1.2, page 1283/1524.
In SPI master boot mode, the OTP_SPI_BAUD register in the preboot half page PBS00L controls the value written to the SPI0_BAUD registers.
We have tried to change SPI0_BAUD( not OTP_SPI_BAUD ) directly in initcode (not in preboot) and observed it seems to be working good.
Could you please make sure whether we do NOT need to use OTP_SPI_BAUD, if not use OTP ?
Best Regards,
You can definitely use the init code to speed up the boot process. There is no requirement that you have to use OTP only to speed up the boot process.
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Thank you,
EZ Admin
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