Hello All. The latest version of the barebox does not work on a RK3568 with 4G memory. With a similar board with 2G memory, everything works fine. ... NOTICE: BL31: v2.3():v2.3-607-gbf602aff1:cl NOTICE: BL31: Built : 10:16:03, Jun 5 2023 INFO: GICv3 without legacy support detected. INFO: ARM GICv3 driver initialized in EL3 INFO: pmu v1 is valid 220114 INFO: Using opteed sec cpu_context! INFO: boot cpu mask: 0 INFO: BL31: Initializing runtime services WARNING: No OPTEE provided by BL2 boot loader, Booting device without OPTEE initialization. SMC`s destined for OPTEE will return SMC_UNK ERROR: Error initializing runtime service opteed_fast INFO: BL31: Preparing for EL3 exit to normal world INFO: Entry point address = 0xb00000 INFO: SPSR = 0x3c9 >rockchip-dmc: rockchip_sdram_size(reg2=1000eaf1, reg3=30000001) rockchip-dmc: rank 2 cs0_col 10 cs1_col 10 bk 3 cs0_row 16 cs1_row 16 bw 2 row_3_4 0 rockchip-dmc: rk3568_ram0_size() = 4026531840 uncompress.c: memory at 0x00a00000, size 0xef600000 mmu: enabling MMU, ttb @ 0xeffe0000 ===STALL HERE=== Through various manipulations, I identified the faulty patch: "ARM: mmu64: mark barebox text section executable during early init". After its rollback everything works as it should.
