On Mon, 16 Dec 2024 at 17:12, João Paulo Gonçalves <[email protected]> wrote: > > Hello, > > U-Boot is not able too boot on imx8mm and imx8mp and gives out of memory > errors: > > U-Boot SPL 2025.01-rc4-00041-g50334151c020 (Dec 15 2024 - 14:02:46 +0000) > Training FAILED > DDR configured as single rank > WDT: Started watchdog@30280000 with servicing every 1000ms (60s timeout) > SEC0: RNG instantiated > Normal Boot > Trying to boot from BOOTROM > Boot Stage: Primary boot > Find img info 0x4802f000, size 1116 > Need continue download 1024 > NOTICE: Do not release JR0 to NS as it can be used by HAB > NOTICE: BL31: v2.10.0 (release):android-14.0.0_2.2.0-rc2-0-g7c64d4e86-dirty > NOTICE: BL31: Built : 10:35:32, Aug 29 2024 > U-Boot 2025.01-rc4-00041-g50334151c020 (Dec 15 2024 - 14:02:46 +0000) > CPU: Freescale i.MX8MP[8] rev1.1 1600 MHz (running at 1200 MHz) > CPU: Industrial temperature grade (-40C to 105C) at 24C > Reset cause: POR > DRAM: 4 GiB > Core: 183 devices, 31 uclasses, devicetree: separate > WDT: Started watchdog@30280000 with servicing every 1000ms (60s timeout) > out of memory > ERROR: Out of memory > MMC: FSL_SDHC: 1, FSL_SDHC: 2 > Loading Environment from MMC... out of memory > out of memory > Adding partition for [email protected]:1 failed > *** Warning - No block device, using default environment > out of memory > out of memory > Adding partition for [email protected]:1 failed > > The regression was introduced with commit 1a48b0be93d4 ('lmb: prohibit > allocations above ram_top even from same bank'). Reverting it, allows U-Boot > to > boot again. The issue seems to occur on modules with >=4Gb of RAM.
Can you show the output of bdinfo. And also print the value of ram_top while booting the board. > > Do you have any idea what might be causing the issue? On our boards, the first > error occurs in efi_init_early() and then in initr_mmc(), and it happens > during > memory allocation using lmb. We are not allowing allocations to be made from memory regions above ram_top. So it would be good to know what ram_top is on your board. -sughosh > > Best Regards, > João Paulo Gonçalves >
