How to Access Internal SATA PHY Registers Through i.MX6 SATA Registers

[JithCR]

Is it possible to get the procedure for accessing SATA PHY registers(16Bit) through SATA registers (PHY Control Register SATA_P0PHYCR) PHY Status Register (SATA_P0PHYSR))

[igorpadykov]

Hi Jith

the detailed hardware operation of SATA is described in the Synopsys DesignWare

Cores SATA AHCI documentation, named SATA_Data_Book.pdf.

https://www.synopsys.com/dw/doc.php/ds/c/dwc_sata_csds.pdf

examples of usage one can find in SDK example sata.c

i.MX 6Series Platform SDK : Bare-metal SDK

Best regards

igor

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