https://community.nxp.com/t5/i-MX-Processors/imx6s-IPU-DP-configuration/m-p/1205770#M167162 <P>you can read and reload the shadow registers in uboot,</P> <P>for read and write you can refer to the link as below:</P> <P><A href="https://community.nxp.com/t5/i-MX-Processors/Shadow-Registers-Read-Write/m-p/488410" target="_blank">https://community.nxp.com/t5/i-MX-Processors/Shadow-Registers-Read-Write/m-p/488410</A></P> <P>for the fuse API README:</P> <P><A href="https://gitlab.denx.de/u-boot/u-boot/blob/HEAD/doc/README.fuse" target="_blank">https://gitlab.denx.de/u-boot/u-boot/blob/HEAD/doc/README.fuse</A></P> <P>&nbsp;</P> <P>&nbsp;</P> Mon, 04 Jan 2021 05:28:13 GMT joanxie 2021-01-04T05:28:13Z https://community.nxp.com/t5/i-MX-Processors/imx6s-IPU-DP-configuration/m-p/1205457#M167120 <P>Dear,</P><P>For IPU DP module, should the shaddow registers be configured or the registers themselves be configured? In SDK, it seems that only the shaddow registers were configured.</P><P>Hai</P> Thu, 31 Dec 2020 08:43:44 GMT https://community.nxp.com/t5/i-MX-Processors/imx6s-IPU-DP-configuration/m-p/1205457#M167120 hailiu 2020-12-31T08:43:44Z https://community.nxp.com/t5/i-MX-Processors/imx6s-IPU-DP-configuration/m-p/1205770#M167162 <P>you can read and reload the shadow registers in uboot,</P> <P>for read and write you can refer to the link as below:</P> <P><A href="https://community.nxp.com/t5/i-MX-Processors/Shadow-Registers-Read-Write/m-p/488410" target="_blank">https://community.nxp.com/t5/i-MX-Processors/Shadow-Registers-Read-Write/m-p/488410</A></P> <P>for the fuse API README:</P> <P><A href="https://gitlab.denx.de/u-boot/u-boot/blob/HEAD/doc/README.fuse" target="_blank">https://gitlab.denx.de/u-boot/u-boot/blob/HEAD/doc/README.fuse</A></P> <P>&nbsp;</P> <P>&nbsp;</P> Mon, 04 Jan 2021 05:28:13 GMT https://community.nxp.com/t5/i-MX-Processors/imx6s-IPU-DP-configuration/m-p/1205770#M167162 joanxie 2021-01-04T05:28:13Z