i.MX Processors中的主题 Re: how to dynamically change DDR size after booting up ? https://community.nxp.com/t5/i-MX-Processors/how-to-dynamically-change-DDR-size-after-booting-up/m-p/1069243#M157085 <HTML><HEAD></HEAD><BODY><P>I am afraid it can not possible.</P></BODY></HTML> Thu, 20 Aug 2020 08:44:09 GMT Rita_Wang 2020-08-20T08:44:09Z how to dynamically change DDR size after booting up ? https://community.nxp.com/t5/i-MX-Processors/how-to-dynamically-change-DDR-size-after-booting-up/m-p/1069242#M157084 <HTML><HEAD></HEAD><BODY><P>Hi,</P><P>Our bsp is based on imx6sx processor, this bsp need to support two hardware platform.</P><P>The difference of this two hw platform is DDR size, one is 512MB, another is 1GB.</P><P>So, after powering up, the u-boot needs to dynamically change the DDR size according to the hw board id.</P><P>Does everyone knows how to change DDR size dynamically after powering up ?</P><P></P><P>Thanks.</P></BODY></HTML> Fri, 07 Aug 2020 01:17:41 GMT https://community.nxp.com/t5/i-MX-Processors/how-to-dynamically-change-DDR-size-after-booting-up/m-p/1069242#M157084 pisces 2020-08-07T01:17:41Z Re: how to dynamically change DDR size after booting up ? https://community.nxp.com/t5/i-MX-Processors/how-to-dynamically-change-DDR-size-after-booting-up/m-p/1069243#M157085 <HTML><HEAD></HEAD><BODY><P>I am afraid it can not possible.</P></BODY></HTML> Thu, 20 Aug 2020 08:44:09 GMT https://community.nxp.com/t5/i-MX-Processors/how-to-dynamically-change-DDR-size-after-booting-up/m-p/1069243#M157085 Rita_Wang 2020-08-20T08:44:09Z