i.MX ProcessorsのトピックRe: LS2088A processor highest Exception level https://community.nxp.com/t5/i-MX-Processors/LS2088A-processor-highest-Exception-level/m-p/743932#M115767 <HTML><HEAD></HEAD><BODY><P><SPAN style="font-size: 10.0pt; color: black;">Look at attached file. This file is available in u-boot source code in NXP LSDK 1709.</SPAN></P><P><SPAN style="font-size: 10.0pt; color: black;">See information about EL2 and EL3 in the u-boot.</SPAN></P><P><BR />Have a great day,<BR />Pavel Chubakov</P><P></P><P>-----------------------------------------------------------------------------------------------------------------------<BR />Note: If this post answers your question, please click the Correct Answer button. Thank you!<BR />-----------------------------------------------------------------------------------------------------------------------</P></BODY></HTML> Wed, 15 Nov 2017 05:47:41 GMT Pavel 2017-11-15T05:47:41Z LS2088A processor highest Exception level https://community.nxp.com/t5/i-MX-Processors/LS2088A-processor-highest-Exception-level/m-p/743931#M115766 <HTML><HEAD></HEAD><BODY><P>I am using LS2088ARDB board, U-boot leaves me in EL2.</P><P></P><P>So is it that ls2088a does not have EL3? or U-boot leaves in EL2?</P><P></P><P>I tries executing 'smc' instruction nothing happens.</P><P>&nbsp;&nbsp;&nbsp;- If EL3 was implemented and I would assume it should have trapped</P><P>&nbsp;&nbsp;&nbsp;- If EL3 was not implemented I expect it to my exception routine of EL2.</P></BODY></HTML> Thu, 02 Nov 2017 13:11:54 GMT https://community.nxp.com/t5/i-MX-Processors/LS2088A-processor-highest-Exception-level/m-p/743931#M115766 vijaykumardesai 2017-11-02T13:11:54Z Re: LS2088A processor highest Exception level https://community.nxp.com/t5/i-MX-Processors/LS2088A-processor-highest-Exception-level/m-p/743932#M115767 <HTML><HEAD></HEAD><BODY><P><SPAN style="font-size: 10.0pt; color: black;">Look at attached file. This file is available in u-boot source code in NXP LSDK 1709.</SPAN></P><P><SPAN style="font-size: 10.0pt; color: black;">See information about EL2 and EL3 in the u-boot.</SPAN></P><P><BR />Have a great day,<BR />Pavel Chubakov</P><P></P><P>-----------------------------------------------------------------------------------------------------------------------<BR />Note: If this post answers your question, please click the Correct Answer button. Thank you!<BR />-----------------------------------------------------------------------------------------------------------------------</P></BODY></HTML> Wed, 15 Nov 2017 05:47:41 GMT https://community.nxp.com/t5/i-MX-Processors/LS2088A-processor-highest-Exception-level/m-p/743932#M115767 Pavel 2017-11-15T05:47:41Z