Hello Ahmad. > > I'm trying to use the open source TF-A implementation for the Rockchip > > rk3568 CPU: > > https://github.com/ARM-software/arm-trusted-firmware/commit/9fd9f1d024872b440e3906eded28037330b6f422 ... > > Setup Machine ID from EMMC serial: 30948368 > > Nice! I think this would be cool to have upstream in barebox: > If the SD/eMMC is the boot medium and there is no SoC machine ID, take the > boot medium machine id. This is a useful feature, but I don't know how best to package it as a patch so that it can be used from different boards. Can you take it for yourself? https://github.com/MacroGroup/barebox/blob/macro/arch/arm/boards/diasom-rk3568-evb/board.c#L123 > Assuming this stack trace is accurate, it looks like the crypto extensions > use may upset the CPU? Do you have CONFIG_DIGEST_SHA256_ARM64_CE enabled? > Does this issue happen when you disable it? The error is still here. New log (without CONFIG_DIGEST_SHA256_ARM64_CE) below. > Did you call rk3588_lowlevel_init() in your entry point? RK3568 :) Yes, it called from rk3568_barebox_entry(). Board: Diasom DS-RK3568-EVB deep-probe: supported due to diasom,ds-rk3568-evb rockchip-dmc memory-controller.of: Detected memory size: 0x0000000200000000 netconsole: registered as netconsole-1 rk808 rk8090: chip id: 0x8090 vdd_npu: Bringing 500000uV into 850000-850000uV vdda0v9_image: Bringing 600000uV into 900000-900000uV vcca1v8_image: Bringing 600000uV into 1800000-1800000uV rockchip_saradc fe720000.saradc@xxxxxxxxxxx: registered as aiodev0 Boot source: usb, instance 0 psci psci.of: detected version 1.1 xHCI xHCI0: USB XHCI 1.10 mdio_bus: miibus0: probed dw_mmc fe2b0000.mmc@xxxxxxxxxxx: registered as mmc0 rk3568-dwcmshc-sdhci fe310000.mmc@xxxxxxxxxxx: registered as mmc1 mmc1: detected MMC card version 5.1 mmc1: registered mmc1.boot0 mmc1: registered mmc1.boot1 mmc1: registered mmc1 mdio_bus: miibus1: probed Setup Machine ID from EMMC serial: 30948368 Unknown/Uncategorized exception (ESR 0x02000000) at 0xbf96b7282ba34bf3 elr: 00000000efd7da48 lr : 00000000efd7d7e0 x0 : 00000000afdc1b10 x1 : 00000000afdc1b70 x2 : 0000000000000000 x3 : 0000000000000020 x4 : 0000000000000000 x5 : 00000000efff7dd8 x6 : 00000000ca62c1d6 x7 : 0000000000000000 x8 : 00000000afdc1b68 x9 : 0000000000000000 x10: 0000000000000000 x11: 00000000fffffff6 x12: 00000000fffffff6 x13: 0000000000000020 x14: 0000000000000000 x15: 0000000000000003 x16: 00000000efff7968 x17: 0000000000000003 x18: 00000000efff7ef0 x19: 0000000000000001 x20: 00000000afdc1b30 x21: 00000000afdc1b10 x22: 00000000afdc1b30 x23: 00000000ef600000 x24: 0000000000b35a40 x25: 0000000000080051 x26: 0000000000106858 x27: 00000000effe0000 x28: 0000000000000000 x29: 00000000efff7e40 Call trace: [<efd7da48>] (sha1_ce_transform+0x64/0x224) from [<efd7d8b0>] (sha1_ce_final+0xbc/0x114) [<efd7d8b0>] (sha1_ce_final+0xbc/0x114) from [<efd0297c>] (machine_id_set_globalvar+0x7c/0x100) [<efd0297c>] (machine_id_set_globalvar+0x7c/0x100) from [<efd01adc>] (start_barebox+0x60/0x8c) [<efd01adc>] (start_barebox+0x60/0x8c) from [<efd7bf1c>] (barebox_non_pbl_start+0x11c/0x150) [<efd7bf1c>] (barebox_non_pbl_start+0x11c/0x150) from [<efd0000c>] (__bare_init_start+0x0/0x14) [<efd0000c>] (__bare_init_start+0x0/0x14) from [<00b01d8c>] (0xb01d8c) [<00b01d8c>] (0xb01d8c) from [<00b01640>] (0xb01640) panic: unhandled exception ### ERROR ### Please RESET the board ###
