Re: rk3568 boot fail with TF-A binary

[Alexander Shiyan <eagle.alexander923@gmail.com>]

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@fe720000.of: 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@fe2b0000.of: registered as mmc0
rk3568-dwcmshc-sdhci fe310000.mmc@fe310000.of: 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 ###