https://community.nxp.com/t5/QorIQ/NOR-Flash-Partitioning-issue/m-p/459135#M2467 <HTML><HEAD></HEAD><BODY><P>Hi ,</P><P>I am trying to partition NOR Flash by modifying&nbsp; .dtb file but while loading of kernel getting "ftl_cs: FTL header not found." message. What could be the reason for this ? Anything missing in .dtb configuration? Kernel boot log shows below messages.</P><P></P><P><STRONG>fe8000000.nor: Found 1 x16 devices at 0x0 in 16-bit bank. Manufacturer ID 0x000089 Chip ID 0x00227e</STRONG></P><P><STRONG>Amd/Fujitsu Extended Query Table at 0x0040</STRONG></P><P><STRONG>&nbsp; Amd/Fujitsu Extended Query version 1.3.</STRONG></P><P><STRONG>number of CFI chips: 1</STRONG></P><P><STRONG>7 ofpart partitions found on MTD device fe8000000.nor</STRONG></P><P><STRONG>Creating 7 MTD partitions on "fe8000000.nor":</STRONG></P><P><STRONG>0x000000020000-0x000000400000 : "csl_s"</STRONG></P><P><STRONG>ftl_cs: FTL header not found.</STRONG></P><P><STRONG>0x000002ba0000-0x000002fa0000 : "Space Available"</STRONG></P><P><STRONG>ftl_cs: FTL header not found.</STRONG></P><P><STRONG>0x000002fa0000-0x000003000000 : "Reserved"</STRONG></P><P><STRONG>ftl_cs: FTL header not found.</STRONG></P><P><STRONG>0x000003000000-0x000003020000 : "NVRAM Bakup"</STRONG></P><P><STRONG>ftl_cs: FTL header not found.</STRONG></P><P><STRONG>0x000003600000-0x000003800000 : "Upgrade Boot Rom"</STRONG></P><P><STRONG>ftl_cs: FTL header not found.</STRONG></P><P><STRONG>0x000003800000-0x000003820000 : "NVRAM"</STRONG></P><P><STRONG>ftl_cs: FTL header not found.</STRONG></P><P><STRONG>0x000003e00000-0x000004000000 : "Running Boot Rom"</STRONG></P><P><STRONG>ftl_cs: FTL header not found.</STRONG></P><P></P><P>Regards,</P><P>Chandra</P></BODY></HTML> Fri, 06 Nov 2015 12:11:25 GMT chandrashekhar 2015-11-06T12:11:25Z https://community.nxp.com/t5/QorIQ/NOR-Flash-Partitioning-issue/m-p/459135#M2467 <HTML><HEAD></HEAD><BODY><P>Hi ,</P><P>I am trying to partition NOR Flash by modifying&nbsp; .dtb file but while loading of kernel getting "ftl_cs: FTL header not found." message. What could be the reason for this ? Anything missing in .dtb configuration? Kernel boot log shows below messages.</P><P></P><P><STRONG>fe8000000.nor: Found 1 x16 devices at 0x0 in 16-bit bank. Manufacturer ID 0x000089 Chip ID 0x00227e</STRONG></P><P><STRONG>Amd/Fujitsu Extended Query Table at 0x0040</STRONG></P><P><STRONG>&nbsp; Amd/Fujitsu Extended Query version 1.3.</STRONG></P><P><STRONG>number of CFI chips: 1</STRONG></P><P><STRONG>7 ofpart partitions found on MTD device fe8000000.nor</STRONG></P><P><STRONG>Creating 7 MTD partitions on "fe8000000.nor":</STRONG></P><P><STRONG>0x000000020000-0x000000400000 : "csl_s"</STRONG></P><P><STRONG>ftl_cs: FTL header not found.</STRONG></P><P><STRONG>0x000002ba0000-0x000002fa0000 : "Space Available"</STRONG></P><P><STRONG>ftl_cs: FTL header not found.</STRONG></P><P><STRONG>0x000002fa0000-0x000003000000 : "Reserved"</STRONG></P><P><STRONG>ftl_cs: FTL header not found.</STRONG></P><P><STRONG>0x000003000000-0x000003020000 : "NVRAM Bakup"</STRONG></P><P><STRONG>ftl_cs: FTL header not found.</STRONG></P><P><STRONG>0x000003600000-0x000003800000 : "Upgrade Boot Rom"</STRONG></P><P><STRONG>ftl_cs: FTL header not found.</STRONG></P><P><STRONG>0x000003800000-0x000003820000 : "NVRAM"</STRONG></P><P><STRONG>ftl_cs: FTL header not found.</STRONG></P><P><STRONG>0x000003e00000-0x000004000000 : "Running Boot Rom"</STRONG></P><P><STRONG>ftl_cs: FTL header not found.</STRONG></P><P></P><P>Regards,</P><P>Chandra</P></BODY></HTML> Fri, 06 Nov 2015 12:11:25 GMT https://community.nxp.com/t5/QorIQ/NOR-Flash-Partitioning-issue/m-p/459135#M2467 chandrashekhar 2015-11-06T12:11:25Z https://community.nxp.com/t5/QorIQ/NOR-Flash-Partitioning-issue/m-p/459136#M2468 <HTML><HEAD></HEAD><BODY><P>Hello Chandra,</P><P></P><P>Probably the problem is caused by Kernel configuration, please check your Kernel configuration whether "CONFIG_FTL" in enabled, if yes, please disable it and rebuild Kernel image.</P><P></P><P style="margin-top: 2.1pt; margin-bottom: 2.1pt;">Device Drivers -&gt;</P><P style="margin-top: 2.1pt; margin-bottom: 2.1pt;">Memory Technology Devices (MTD) -&gt;</P><P style="margin-top: 2.1pt; margin-bottom: 2.1pt;">&lt;&gt;FTL (Flash Translation Layer) support</P><P></P><P>If your problem remains, please provide your dts and Kernel configuration file.</P><P></P><P><BR />Have a great day,<BR />Yiping</P><P></P><P>-----------------------------------------------------------------------------------------------------------------------<BR />Note: If this post answers your question, please click the Correct Answer button. Thank you!<BR />-----------------------------------------------------------------------------------------------------------------------</P></BODY></HTML> Tue, 10 Nov 2015 07:09:45 GMT https://community.nxp.com/t5/QorIQ/NOR-Flash-Partitioning-issue/m-p/459136#M2468 yipingwang 2015-11-10T07:09:45Z