LayerscapeのトピックRe: Clarification on instructions how to programm u-boot into NOR flash https://community.nxp.com/t5/Layerscape/Clarification-on-instructions-how-to-programm-u-boot-into-NOR/m-p/415680#M304 <HTML><HEAD></HEAD><BODY><P><SPAN lang="EN-US" style="font-size: 10.0pt; background: white;">Correct information about addresses for the NOR Flash using on the LS1021a board is available in documentation in SDK iso file.</SPAN></P><P><SPAN lang="EN-US" style="font-size: 10.0pt; background: white;">Attached file contains pages from this documentation.</SPAN></P><P><SPAN lang="EN-US" style="font-size: 10.0pt;">0x63f80000 0x63ffffff bank4 u-boot image 512 K</SPAN></P><P><SPAN lang="EN-US" style="font-size: 10.0pt;">0x67f80000 0x67ffffff bank0 u-boot image 512 K</SPAN></P><P></P><P><SPAN lang="EN-US" style="font-size: 10.0pt;">Freescale Technical Information Center will be corrected.</SPAN></P><P></P><P><BR />Have a great day,<BR />Pavel</P><P></P><P>-----------------------------------------------------------------------------------------------------------------------<BR />Note: If this post answers your question, please click the Correct Answer button. Thank you!<BR />-----------------------------------------------------------------------------------------------------------------------</P></BODY></HTML> Thu, 03 Sep 2015 06:07:57 GMT Pavel 2015-09-03T06:07:57Z Clarification on instructions how to programm u-boot into NOR flash https://community.nxp.com/t5/Layerscape/Clarification-on-instructions-how-to-programm-u-boot-into-NOR/m-p/415678#M302 <HTML><HEAD></HEAD><BODY><P>Board: LS1021A-TWR</P><P></P><P>We are experiencing trouble with following the instructions from the SDK Documentation at <A href="http://www.freescale.com/infocenter/index.jsp?topic=%2FQORIQSDK%2F6333727.html" title="http://www.freescale.com/infocenter/index.jsp?topic=%2FQORIQSDK%2F6333727.html">Freescale Technical Information Center</A></P><P></P><P>The instructions in "Programming a new New U-Boot" do not result in a working u-boot in Bank 1.</P><P></P><P>However, posts in this forum indicate that the correct address to program is <SPAN style="color: #51626f; font-family: arial, helvetica, 'helvetica neue', verdana, sans-serif;"><STRONG>0x63f80000</STRONG> instead:</SPAN></P><P></P><P><SPAN style="color: #51626f; font-family: arial, helvetica, 'helvetica neue', verdana, sans-serif;"><A href="https://community.nxp.com/thread/340681">TWR-LS1021A : U-boot console prompt not shown in LPUART mode</A></SPAN></P><P><SPAN style="color: #51626f; font-family: arial, helvetica, 'helvetica neue', verdana, sans-serif;"><A href="https://community.nxp.com/thread/336533">How do I recover from a failed u-boot flash on the LS1021A?</A></SPAN></P><P></P><P>We could confirm that flashing u-boot to that address does result in a working u-boot in Bank 1. Curiously, there is no disagreement on the location of the RCW (0x64000000), but only u-boot: 0x64100000 (wrong) vs <SPAN style="color: #51626f; font-family: arial, helvetica, 'helvetica neue', verdana, sans-serif;">0x63f80000. Also, the 2nd discussion forum claims that the correct location for u-boot in bank 0 was <STRONG>0x</STRONG><SPAN style="color: #51626f; font-family: arial, helvetica, 'helvetica neue', verdana, sans-serif; background-color: #f6f6f6;"><STRONG>67f80000</STRONG>. This is also inconsistent to the memory map given for the Flash Bank Usage: </SPAN></SPAN><A href="http://www.freescale.com/infocenter/topic/QORIQSDK/6333724.html" style="line-height: 1.5;" title="http://www.freescale.com/infocenter/topic/QORIQSDK/6333724.html">Flash Bank Usage</A><SPAN style="line-height: 1.5;">. </SPAN></P><P></P><P>Please clarify the instructions in the SDK documentation, in particular the Flash Bank memory map.</P><P></P><P>Thank you. </P></BODY></HTML> Tue, 01 Sep 2015 14:38:41 GMT https://community.nxp.com/t5/Layerscape/Clarification-on-instructions-how-to-programm-u-boot-into-NOR/m-p/415678#M302 reinhardtartler 2015-09-01T14:38:41Z Re: Clarification on instructions how to programm u-boot into NOR flash https://community.nxp.com/t5/Layerscape/Clarification-on-instructions-how-to-programm-u-boot-into-NOR/m-p/415679#M303 <HTML><HEAD></HEAD><BODY><P>Hello,</P><P></P><P>I have tried on my board with "63f80000" for bank 1 u-boot on my board, and it works fine.</P><P></P><P>Regards</P></BODY></HTML> Wed, 02 Sep 2015 02:39:10 GMT https://community.nxp.com/t5/Layerscape/Clarification-on-instructions-how-to-programm-u-boot-into-NOR/m-p/415679#M303 lunminliang 2015-09-02T02:39:10Z Re: Clarification on instructions how to programm u-boot into NOR flash https://community.nxp.com/t5/Layerscape/Clarification-on-instructions-how-to-programm-u-boot-into-NOR/m-p/415680#M304 <HTML><HEAD></HEAD><BODY><P><SPAN lang="EN-US" style="font-size: 10.0pt; background: white;">Correct information about addresses for the NOR Flash using on the LS1021a board is available in documentation in SDK iso file.</SPAN></P><P><SPAN lang="EN-US" style="font-size: 10.0pt; background: white;">Attached file contains pages from this documentation.</SPAN></P><P><SPAN lang="EN-US" style="font-size: 10.0pt;">0x63f80000 0x63ffffff bank4 u-boot image 512 K</SPAN></P><P><SPAN lang="EN-US" style="font-size: 10.0pt;">0x67f80000 0x67ffffff bank0 u-boot image 512 K</SPAN></P><P></P><P><SPAN lang="EN-US" style="font-size: 10.0pt;">Freescale Technical Information Center will be corrected.</SPAN></P><P></P><P><BR />Have a great day,<BR />Pavel</P><P></P><P>-----------------------------------------------------------------------------------------------------------------------<BR />Note: If this post answers your question, please click the Correct Answer button. Thank you!<BR />-----------------------------------------------------------------------------------------------------------------------</P></BODY></HTML> Thu, 03 Sep 2015 06:07:57 GMT https://community.nxp.com/t5/Layerscape/Clarification-on-instructions-how-to-programm-u-boot-into-NOR/m-p/415680#M304 Pavel 2015-09-03T06:07:57Z