Tool/software:
Hi, Team
In J722S-EVM Board
- 0x000000000000-0x000008000000 : "nor0"
- 0x000000000000-0x000000080000 : "ospi.tiboot3"
- 0x000000080000-0x000000280000 : "ospi.tispl"
- 0x000000280000-0x000000680000 : "ospi.u-boot"
- 0x000000680000-0x0000006c0000 : "ospi.env"
- 0x0000006c0000-0x000000700000 : "ospi.env.backup"
- 0x000004760000-0x0000047a0000 : "ospi.dtb"
- 0x0000047a0000-0x0000047e0000 : "ospi.dtbo"
- 0x0000047e0000-0x000007fa0000 : "ospi.rootfs"
- 0x000007fa0000-0x000007fe0000 : "ospi.reflash-stats"
- 0x000007fe0000-0x000008000000 : "ospi.phypattern"
I'm working with nor flashpartitions in U-Boot. I'm trying to write files to the following partitions ospi.tiboot3, ospi.tispl, ospi.u-boot, ospi.env, ospi.env.backup and read them back the contents are same. But when I tried to read from from this partitions ospi.dtb, ospi.dtbo,ospi.rootfs,ospi.reflash-stats I receive garbage value instead of exepected file content. When I'm writing to the partitions I'm using U-Boot. But while reading I'm using SBL U-boot (tiboot3.bin). Our usecase is to write some string in ospi.reflash-stats partition and read it from SBL (tiboot3.bin) and take some booting decision.Using u-boot md.b command, we have verified that ospi.reflash-stats partition contains valid data.
Could you please let me know If I need to modify anything in SBL U-Boot, any configuration? What might be the reason that read access is denied for the partitions that has been created?
Thanks & Regards
Prathyusha
