If you made a backup of your original firmware, I would suggest reverting back to it for now.
If you can't and can still boot into windows via SATA, I would suggest to download Dell's SupportAssist program which will install the correct drivers and firmware for that system.
I reached out to Broadcom support and they confirmed that the card is damaged (Damaged IC based on the error code) so the case closed
I do have an Avago MegaRaid 9361-8i PCI card, windows recognize it , however, i am not able to get to the configuration page, there is no post during boot, i have MegaRAID Storage Manager installed, however , i can not log in (not sure which credentials are needed )
Thanks in advance