https://community.nxp.com/t5/T-Series/T2080-Descriptor-Command-Fields/m-p/1314531#M4151 <P>Hello,</P><P>I am developing Crypto driver for T2080. Descriptor command fields seem to be confusing.</P><P>The macros available in desc.h file of SDK seems to set Command bits following bit positions 31,30,29,28.....2,1,0(MSB-LSB) but for example FIFO LOAD Command Format in the T2080 SEC Reference Manual has the bit positions as 0,1,2.........28,29,30,31(LSB-MSB).</P><P>Both fields are contradicting, can you provide additional information if macros&nbsp;in desc.h should be used as is or macros need changes as per T2080SECRM bit ordering?</P><P>Any help would be appreciated.</P><P>Thanks &amp; Regards,</P><P>Chitra Amzarewale</P><P><a href="https://community.nxp.com/t5/user/viewprofilepage/user-id/181008">@Faizanbaig</a>&nbsp;</P> Wed, 28 Jul 2021 12:02:34 GMT chitra_amzarewa 2021-07-28T12:02:34Z https://community.nxp.com/t5/T-Series/T2080-Descriptor-Command-Fields/m-p/1314531#M4151 <P>Hello,</P><P>I am developing Crypto driver for T2080. Descriptor command fields seem to be confusing.</P><P>The macros available in desc.h file of SDK seems to set Command bits following bit positions 31,30,29,28.....2,1,0(MSB-LSB) but for example FIFO LOAD Command Format in the T2080 SEC Reference Manual has the bit positions as 0,1,2.........28,29,30,31(LSB-MSB).</P><P>Both fields are contradicting, can you provide additional information if macros&nbsp;in desc.h should be used as is or macros need changes as per T2080SECRM bit ordering?</P><P>Any help would be appreciated.</P><P>Thanks &amp; Regards,</P><P>Chitra Amzarewale</P><P><a href="https://community.nxp.com/t5/user/viewprofilepage/user-id/181008">@Faizanbaig</a>&nbsp;</P> Wed, 28 Jul 2021 12:02:34 GMT https://community.nxp.com/t5/T-Series/T2080-Descriptor-Command-Fields/m-p/1314531#M4151 chitra_amzarewa 2021-07-28T12:02:34Z https://community.nxp.com/t5/T-Series/T2080-Descriptor-Command-Fields/m-p/1316693#M4155 <P>Could somebody please help us in this?</P> Mon, 02 Aug 2021 11:59:11 GMT https://community.nxp.com/t5/T-Series/T2080-Descriptor-Command-Fields/m-p/1316693#M4155 Faizanbaig 2021-08-02T11:59:11Z