https://community.nxp.com/t5/i-MX-Processors/PWM-registers-in-uboot/m-p/1494327#M192909 <P>I am trying to access PWM mem space in uboot via&nbsp;md.l&nbsp;5D000000 1cmd and it keeps crashing.&nbsp;<BR />I tried to enable the resource cabability via scu_test rm 191 command.&nbsp;<BR />Same issue when accessing&nbsp; LVDS0_PWM0 mem space via md.l 56244000 1 in uboot<BR />I am using&nbsp;Zeus (kernel 5.4.3) uboot version.&nbsp;</P><P>#define SC_R_PWM_0 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;191<BR />#define SC_R_LVDS_0_PWM_0 &nbsp; &nbsp; &nbsp; &nbsp; 267U</P><P>&nbsp;</P><P>Thanks</P> Sat, 23 Jul 2022 18:19:10 GMT sd5544 2022-07-23T18:19:10Z https://community.nxp.com/t5/i-MX-Processors/PWM-registers-in-uboot/m-p/1494327#M192909 <P>I am trying to access PWM mem space in uboot via&nbsp;md.l&nbsp;5D000000 1cmd and it keeps crashing.&nbsp;<BR />I tried to enable the resource cabability via scu_test rm 191 command.&nbsp;<BR />Same issue when accessing&nbsp; LVDS0_PWM0 mem space via md.l 56244000 1 in uboot<BR />I am using&nbsp;Zeus (kernel 5.4.3) uboot version.&nbsp;</P><P>#define SC_R_PWM_0 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;191<BR />#define SC_R_LVDS_0_PWM_0 &nbsp; &nbsp; &nbsp; &nbsp; 267U</P><P>&nbsp;</P><P>Thanks</P> Sat, 23 Jul 2022 18:19:10 GMT https://community.nxp.com/t5/i-MX-Processors/PWM-registers-in-uboot/m-p/1494327#M192909 sd5544 2022-07-23T18:19:10Z