topic IPU1 and IPU2 Addresses in i.MX Processors https://community.nxp.com/t5/i-MX-Processors/IPU1-and-IPU2-Addresses/m-p/331705#M44832 <HTML><HEAD></HEAD><BODY><P>i.MX 6Dual/6Quad</P><P></P><P>The file soc_memory_map.h shows the following addresses</P><P></P><TABLE><TBODY><TR><TD>#define IPU1_ARB_BASE_ADDR&nbsp;&nbsp; </TD><TD></TD><TD> 0x02400000</TD></TR><TR><TD>#define IPU1_ARB_END_ADDR&nbsp;&nbsp; </TD><TD></TD><TD> 0x027FFFFF</TD></TR><TR><TD>#define IPU2_ARB_BASE_ADDR&nbsp;&nbsp; </TD><TD></TD><TD> 0x02800000</TD></TR><TR><TD>#define IPU2_ARB_END_ADDR&nbsp;&nbsp; </TD><TD></TD><TD> 0x02BFFFFF</TD></TR></TBODY></TABLE><P></P><P>but Table 2-1 in the reference manual shows the following:</P><P></P><TABLE border="1" class="jiveBorder" jive-data-cell="{&quot;color&quot;:&quot;#575757&quot;,&quot;textAlign&quot;:&quot;left&quot;,&quot;padding&quot;:&quot;2&quot;,&quot;backgroundColor&quot;:&quot;transparent&quot;,&quot;fontFamily&quot;:&quot;arial,helvetica,sans-serif&quot;,&quot;verticalAlign&quot;:&quot;baseline&quot;}" jive-data-header="{&quot;color&quot;:&quot;#FFFFFF&quot;,&quot;backgroundColor&quot;:&quot;#6690BC&quot;,&quot;textAlign&quot;:&quot;center&quot;,&quot;padding&quot;:&quot;2&quot;}" style="border: 1px solid rgb(0, 0, 0); width: 100%;"><TBODY><TR><TH style="text-align: center; background-color: #6690bc; color: #ffffff; padding: 2px;" valign="middle">Start address</TH><TH style="text-align: center; background-color: #6690bc; color: #ffffff; padding: 2px;" valign="middle">End address</TH><TH style="text-align: center; background-color: #6690bc; color: #ffffff; padding: 2px;" valign="middle"><STRONG>Size</STRONG></TH><TH style="text-align: center; background-color: #6690bc; color: #ffffff; padding: 2px;" valign="middle">Description</TH></TR><TR><TD style="padding: 2px;"><P>02A0_0000</P></TD><TD style="padding: 2px;">02DF_FFFF</TD><TD style="padding: 2px;">4 MB</TD><TD style="padding: 2px;">IPU-2</TD></TR><TR><TD style="padding: 2px;">0260_0000</TD><TD style="padding: 2px;">029F_FFFF</TD><TD style="padding: 2px;">4 MB</TD><TD style="padding: 2px;">IPU-1</TD></TR><TR><TD style="padding: 2px;"></TD><TD style="padding: 2px;"></TD><TD style="padding: 2px;"></TD><TD style="padding: 2px;"></TD></TR></TBODY></TABLE><P></P><P>which address is correct?</P></BODY></HTML> Fri, 09 Jan 2015 09:28:00 GMT christianbach 2015-01-09T09:28:00Z IPU1 and IPU2 Addresses https://community.nxp.com/t5/i-MX-Processors/IPU1-and-IPU2-Addresses/m-p/331705#M44832 <HTML><HEAD></HEAD><BODY><P>i.MX 6Dual/6Quad</P><P></P><P>The file soc_memory_map.h shows the following addresses</P><P></P><TABLE><TBODY><TR><TD>#define IPU1_ARB_BASE_ADDR&nbsp;&nbsp; </TD><TD></TD><TD> 0x02400000</TD></TR><TR><TD>#define IPU1_ARB_END_ADDR&nbsp;&nbsp; </TD><TD></TD><TD> 0x027FFFFF</TD></TR><TR><TD>#define IPU2_ARB_BASE_ADDR&nbsp;&nbsp; </TD><TD></TD><TD> 0x02800000</TD></TR><TR><TD>#define IPU2_ARB_END_ADDR&nbsp;&nbsp; </TD><TD></TD><TD> 0x02BFFFFF</TD></TR></TBODY></TABLE><P></P><P>but Table 2-1 in the reference manual shows the following:</P><P></P><TABLE border="1" class="jiveBorder" jive-data-cell="{&quot;color&quot;:&quot;#575757&quot;,&quot;textAlign&quot;:&quot;left&quot;,&quot;padding&quot;:&quot;2&quot;,&quot;backgroundColor&quot;:&quot;transparent&quot;,&quot;fontFamily&quot;:&quot;arial,helvetica,sans-serif&quot;,&quot;verticalAlign&quot;:&quot;baseline&quot;}" jive-data-header="{&quot;color&quot;:&quot;#FFFFFF&quot;,&quot;backgroundColor&quot;:&quot;#6690BC&quot;,&quot;textAlign&quot;:&quot;center&quot;,&quot;padding&quot;:&quot;2&quot;}" style="border: 1px solid rgb(0, 0, 0); width: 100%;"><TBODY><TR><TH style="text-align: center; background-color: #6690bc; color: #ffffff; padding: 2px;" valign="middle">Start address</TH><TH style="text-align: center; background-color: #6690bc; color: #ffffff; padding: 2px;" valign="middle">End address</TH><TH style="text-align: center; background-color: #6690bc; color: #ffffff; padding: 2px;" valign="middle"><STRONG>Size</STRONG></TH><TH style="text-align: center; background-color: #6690bc; color: #ffffff; padding: 2px;" valign="middle">Description</TH></TR><TR><TD style="padding: 2px;"><P>02A0_0000</P></TD><TD style="padding: 2px;">02DF_FFFF</TD><TD style="padding: 2px;">4 MB</TD><TD style="padding: 2px;">IPU-2</TD></TR><TR><TD style="padding: 2px;">0260_0000</TD><TD style="padding: 2px;">029F_FFFF</TD><TD style="padding: 2px;">4 MB</TD><TD style="padding: 2px;">IPU-1</TD></TR><TR><TD style="padding: 2px;"></TD><TD style="padding: 2px;"></TD><TD style="padding: 2px;"></TD><TD style="padding: 2px;"></TD></TR></TBODY></TABLE><P></P><P>which address is correct?</P></BODY></HTML> Fri, 09 Jan 2015 09:28:00 GMT https://community.nxp.com/t5/i-MX-Processors/IPU1-and-IPU2-Addresses/m-p/331705#M44832 christianbach 2015-01-09T09:28:00Z Re: IPU1 and IPU2 Addresses https://community.nxp.com/t5/i-MX-Processors/IPU1-and-IPU2-Addresses/m-p/331706#M44833 <HTML><HEAD></HEAD><BODY><P>Hi Christian</P><P></P><P>both correct, SDK except soc_memory_map.h, also adds below value</P><P>for IPU address calculation defined in ipu_reg_def.h</P><P></P><TABLE><TBODY><TR><TD>#define IPU_REGISTERS_OFFSET&nbsp;&nbsp; </TD><TD></TD><TD></TD><TD></TD><TD></TD><TD></TD><TD> 0x00200000 </TD></TR></TBODY></TABLE><P></P><P>Best regards</P><P>igor</P><P>-----------------------------------------------------------------------------------------------------------------------</P><P>Note: If this post answers your question, please click the Correct Answer button. Thank you!</P><P>-----------------------------------------------------------------------------------------------------------------------</P></BODY></HTML> Fri, 09 Jan 2015 10:22:08 GMT https://community.nxp.com/t5/i-MX-Processors/IPU1-and-IPU2-Addresses/m-p/331706#M44833 igorpadykov 2015-01-09T10:22:08Z