LayerscapeのトピックRe: How to configure DDR3L RAM on FRDM-LS1012A https://community.nxp.com/t5/Layerscape/How-to-configure-DDR3L-RAM-on-FRDM-LS1012A/m-p/669960#M2491 <HTML><HEAD></HEAD><BODY><P><SPAN style="font-size: 10.0pt; color: #212121; background: white;">Look at u-boot source code. U-boot provides DDR3L initialization. See attached files. These files are available using the following path in SDK 2.0:</SPAN></P><P><SPAN style="font-size: 10.0pt; color: #212121; background: white;">/QorIQ-SDK-V2.0-20160527-yocto/build_ls1012afrdm/tmp/work/ls1012afrdm-fsl-linux/u-boot-qoriq/2016.09+fslgit-r0/git/board/freescale/ls1012afrdm </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> Fri, 23 Jun 2017 09:59:08 GMT Pavel 2017-06-23T09:59:08Z How to configure DDR3L RAM on FRDM-LS1012A https://community.nxp.com/t5/Layerscape/How-to-configure-DDR3L-RAM-on-FRDM-LS1012A/m-p/669959#M2490 <HTML><HEAD></HEAD><BODY><P>Hello Community,</P><P></P><P>How to Configure configure DDR3L RAM on fresh FRDM board??&nbsp;</P><P></P><P>As per my knowledge I don't have to do an changes in dts or anywhere in BSP. If anything need to be done in BSP code please guide me.</P><P></P><P>Please provide pointer on configuration part.</P><P></P><P>Thanks,</P><P>Shyam</P></BODY></HTML> Thu, 22 Jun 2017 07:03:16 GMT https://community.nxp.com/t5/Layerscape/How-to-configure-DDR3L-RAM-on-FRDM-LS1012A/m-p/669959#M2490 shyam_baldha 2017-06-22T07:03:16Z Re: How to configure DDR3L RAM on FRDM-LS1012A https://community.nxp.com/t5/Layerscape/How-to-configure-DDR3L-RAM-on-FRDM-LS1012A/m-p/669960#M2491 <HTML><HEAD></HEAD><BODY><P><SPAN style="font-size: 10.0pt; color: #212121; background: white;">Look at u-boot source code. U-boot provides DDR3L initialization. See attached files. These files are available using the following path in SDK 2.0:</SPAN></P><P><SPAN style="font-size: 10.0pt; color: #212121; background: white;">/QorIQ-SDK-V2.0-20160527-yocto/build_ls1012afrdm/tmp/work/ls1012afrdm-fsl-linux/u-boot-qoriq/2016.09+fslgit-r0/git/board/freescale/ls1012afrdm </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> Fri, 23 Jun 2017 09:59:08 GMT https://community.nxp.com/t5/Layerscape/How-to-configure-DDR3L-RAM-on-FRDM-LS1012A/m-p/669960#M2491 Pavel 2017-06-23T09:59:08Z Re: How to configure DDR3L RAM on FRDM-LS1012A https://community.nxp.com/t5/Layerscape/How-to-configure-DDR3L-RAM-on-FRDM-LS1012A/m-p/669961#M2492 <HTML><HEAD></HEAD><BODY><P>Hi pavel,</P><P>I have checked those file and I can see some initialization parameters as well but I don't see any size related parameters.</P><P></P><P>So my query is What changes to be done in BSP If I increase RAM size to 2GB which is Presently 512MB on FRDM-LS1012A board.</P><P></P><P>NOTE : There is one parameter 'CONFIG_SYS_SDRAM_SIZE' but I don't know how to manipulate</P><P></P><P>Thanks,</P><P>Shyam</P></BODY></HTML> Fri, 23 Jun 2017 13:21:48 GMT https://community.nxp.com/t5/Layerscape/How-to-configure-DDR3L-RAM-on-FRDM-LS1012A/m-p/669961#M2492 shyam_baldha 2017-06-23T13:21:48Z Re: How to configure DDR3L RAM on FRDM-LS1012A https://community.nxp.com/t5/Layerscape/How-to-configure-DDR3L-RAM-on-FRDM-LS1012A/m-p/669962#M2493 <HTML><HEAD></HEAD><BODY><H1 style="margin: 0cm; margin-bottom: .0001pt;"><SPAN style="font-size: 10.0pt; background: white;">Change u-boot configuration file for your SDRAM. Look at attached file. These file are u-boot configuration files for the </SPAN><SPAN style="font-size: 10.0pt;">FRDM-LS1012A<SPAN style="background: white;">board .This file is available in u-boot source folder. Use the following path: </SPAN></SPAN></H1><P><SPAN style="font-size: 10.0pt; color: black; background: white;">QorIQ-SDK-V2.0-20160527-yocto/build_ls1012afrdm/tmp/work/ls1012afrdm-fsl-linux/u-boot-qoriq/2016.09+fslgit-r0/git/include/configs</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> Mon, 26 Jun 2017 06:01:04 GMT https://community.nxp.com/t5/Layerscape/How-to-configure-DDR3L-RAM-on-FRDM-LS1012A/m-p/669962#M2493 Pavel 2017-06-26T06:01:04Z