Hi Chris,
I was able to reproduce the issue in 2022.2 with SD boot mode and I see
exactly same behavior as your on our eval board it hangs at PMU_ROM. But
I don't this issue in 2023.1 internal builds. We will consider your
2022.2 patch and forward port for 2023.x once we run some sanity test.
Thanks,
Sandeep
On 4/10/2023 9:24 AM, [email protected] wrote:
Hi Sandeep,
We are using SD boot mode. This is a custom board, so unfortunately I
cannot share the .xsa (unless we have an NDA with Xilinx - I don't recall).
(I have an oscilloscope if you want me to take measurements on the power
rails, FYI. Like I mentioned, from the forums power timing seems to be a
common cause of PMU_SERVICE errors)
Thanks,
Chris
-----Original Message-----
From: [email protected] <meta-
[email protected]> On Behalf Of Sandeep Gundlupet Raju via
lists.yoctoproject.org
Sent: Friday, April 7, 2023 6:49 PM
To: LAPLANTE,CHRIS (Agilent USA) <[email protected]>;
[email protected]; [email protected];
Kohn, Chris <[email protected]>
Subject: Re: [meta-xilinx] PMU_SERVICE error and loading PMU FW using
CBR vs FSBL
External Sender - Use caution opening files, clicking links, or
responding to requests.
Hi Chris,
Which boot mode are you using? I usually use JTAG and SD boot mode
with Yocto built image and boot.bin works as expected on our eval boards.
By the way, here is our .bif file created by the patched meta-xilinx layer:
the_ROM_image:
{
[bootloader, destination_cpu=a53-0]
/home/laplante/next_yocto/honister/build/tmp/work/product-poky-linux/xilinx-bootbin/1.0-r0/recipe-sysroot/boot/fsbl.elf
[pmufw_image]
/home/laplante/next_yocto/honister/build/tmp/work/product-poky-linux/xilinx-bootbin/1.0-r0/recipe-sysroot/boot/pmufw.elf
[destination_device=pl]
/home/laplante/next_yocto/honister/build/tmp/work/product-poky-linux/xilinx-bootbin/1.0-r0/recipe-sysroot/boot/bitstream/download-product.bit
[destination_cpu=a53-0, exception_level=el-3, trustzone]
/home/laplante/next_yocto/honister/build/tmp/work/product-poky-linux/xilinx-bootbin/1.0-r0/recipe-sysroot/boot/arm-trusted-firmware.elf
[load=0x100000]
/home/laplante/next_yocto/honister/build/tmp/work/product-poky-linux/xilinx-bootbin/1.0-r0/recipe-sysroot/boot/devicetree/agilent-product.dtb
[destination_cpu=a53-0, exception_level=el-2]
/home/laplante/next_yocto/honister/build/tmp/work/product-poky-linux/xilinx-bootbin/1.0-r0/recipe-sysroot/boot/u-boot.elf
}
Thanks,
Chris
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