https://community.nxp.com/t5/Layerscape/OCRAM/m-p/1890528#M14454 <P>Hello,</P><P>I'm wondering if it is possible to boot BL31 in OCRAM using LX2160A-RDB board. I'm doing nasty things obviously (not even ashamed !...).&nbsp;It's a 2MB memory, 256kB are used and BL31 is not oversized.</P><P>I tried to r/w in the free space but custom memcpy() function from driver is blocking at the very first byte to write.</P><P>Any clue ?</P> Wed, 19 Jun 2024 16:02:32 GMT VL38 2024-06-19T16:02:32Z https://community.nxp.com/t5/Layerscape/OCRAM/m-p/1890528#M14454 <P>Hello,</P><P>I'm wondering if it is possible to boot BL31 in OCRAM using LX2160A-RDB board. I'm doing nasty things obviously (not even ashamed !...).&nbsp;It's a 2MB memory, 256kB are used and BL31 is not oversized.</P><P>I tried to r/w in the free space but custom memcpy() function from driver is blocking at the very first byte to write.</P><P>Any clue ?</P> Wed, 19 Jun 2024 16:02:32 GMT https://community.nxp.com/t5/Layerscape/OCRAM/m-p/1890528#M14454 VL38 2024-06-19T16:02:32Z https://community.nxp.com/t5/Layerscape/OCRAM/m-p/1893860#M14482 <P>Hello, it isn't possible, BL31 uses DDR memory space, not OCRAM.</P> <P>Please refer to the following in plat/nxp/common/include/default/plat_default_def.h<SPAN>.</SPAN></P> <P><SPAN>#define BL31_BASE NXP_SECURE_DRAM_ADDR</SPAN></P> <P>&nbsp;</P> <P><SPAN>BR.</SPAN></P> Tue, 25 Jun 2024 20:20:42 GMT https://community.nxp.com/t5/Layerscape/OCRAM/m-p/1893860#M14482 Oswalag 2024-06-25T20:20:42Z