topic Re: T1040RDB FMAN Microcode in T-Series https://community.nxp.com/t5/T-Series/T1040RDB-FMAN-Microcode/m-p/994171#M3440 <HTML><HEAD></HEAD><BODY><P>Original question:</P><P><A href="https://community.nxp.com/thread/519243">T1040 FMAN Microcode</A>&nbsp;</P></BODY></HTML> Mon, 02 Dec 2019 16:24:42 GMT ufedor 2019-12-02T16:24:42Z T1040RDB FMAN Microcode https://community.nxp.com/t5/T-Series/T1040RDB-FMAN-Microcode/m-p/994170#M3439 <HTML><HEAD></HEAD><BODY><P><SPAN style="color: #4a4a4d; background-color: #f2f2f5;">Hi If i need to load the FMAN microcode to T1040RDB then i will copy the microcode from NOR flash to FMan controller Configuration Data Download Registers using the fm_upload_ucode function. The first step in the fm_upload_ucode function is 1. /* enable address auto increase */ out_be32(&amp;imem-&gt;iadd, IRAM_IADD_AIE); 2. /* write microcode to IRAM */ for (i = 0; i &lt; size / 4; i++) out_be32(&amp;imem-&gt;idata, (be32_to_cpu(ucode[i]))); As per the DPAA manual, imem-&gt;iadd is FMCDADDR i.e address register. So '0' bit corresponds to Auto increment enable and 1-31 bits is the address. 1. Which address does 1-31 bits point to ? 2. Do i need to specify some address in 1-31 bits so that the microcode gets copied to that location? 3. Or does it point to 0th location?</SPAN></P></BODY></HTML> Sun, 01 Dec 2019 15:58:36 GMT https://community.nxp.com/t5/T-Series/T1040RDB-FMAN-Microcode/m-p/994170#M3439 kmanjushree 2019-12-01T15:58:36Z Re: T1040RDB FMAN Microcode https://community.nxp.com/t5/T-Series/T1040RDB-FMAN-Microcode/m-p/994171#M3440 <HTML><HEAD></HEAD><BODY><P>Original question:</P><P><A href="https://community.nxp.com/thread/519243">T1040 FMAN Microcode</A>&nbsp;</P></BODY></HTML> Mon, 02 Dec 2019 16:24:42 GMT https://community.nxp.com/t5/T-Series/T1040RDB-FMAN-Microcode/m-p/994171#M3440 ufedor 2019-12-02T16:24:42Z