Issue reading the SIPINFO on the nRF9151https://devzone.nordicsemi.com/f/nordic-q-a/128156/issue-reading-the-sipinfo-on-the-nrf9151Hello! I am having problems reading the SIPINFO on the SoC. I started with the TFM sample and added some lines to read the silicon version. added lines: printk ( &quot;FICR-&gt;INFO.VARIANT: 0x %08x \n &quot; , secure_read_word (( intptr_t ) &amp; NRF_FICR_Sen-USTelligent Community 13Mon, 18 May 2026 14:47:00 GMTRE: Issue reading the SIPINFO on the nRF9151https://devzone.nordicsemi.com/thread/566475?ContentTypeID=1Mon, 18 May 2026 14:47:00 GMT137ad170-7792-4731-bb38-c0d22fbe4515:a4585bcc-b577-4196-b1c2-2b297c9425e8olofjohnsson<p>Update:<br /><span>i have added: </span></p> <p><span>#define FICR_SIPINFO_ADDR 0x00FF0140UL </span></p> <p><span>#define FICR_SIPINFO_SIZE 12U /* PARTNO(4) + HWREVISION(4) + VARIANT(4) */ </span></p> <p><span>and </span></p> <p><span>#if defined(FICR_SIPINFO_ADDR) {.start = FICR_SIPINFO_ADDR, .size = FICR_SIPINFO_SIZE}, </span></p> <p><span>#endif to tfm_platform_user_memory_ranges.h</span><br /><br />I have not yet tested this, will do tomorrow.</p><div style="clear:both;"></div>