HI, I am working on Intel Denverton c3558 processor and bootloader I am using is Coreboot. For this flashrom utility support is not given. But some how I added this utility. When I tried running this utility. I am getting the following output. ******************************************************************************************************************************** root@CMM2:/mnt# flashrom -p internal -w coreboot-working.rom flashrom v1.2 on Linux 4.19.198-cmm2 (x86_64) flashrom is free software, get the source code at https://flashrom.org
Using clock_gettime for delay loops (clk_id: 1, resolution: 1ns). Cannot open file stream for /dev/mtd0 coreboot table found at 0x7f76f000. Found chipset "Intel Denverton". Enabling flash write... Warning: BIOS region SMM protection is enabled! Warning: Setting Bios Control at 0xdc from 0xab to 0x89 failed. New value is 0xab. SPI Configuration is locked down. PR0: Warning: 0x00000000-0x00000fff is read-only. PR1: Warning: 0x00000000-0x00000fff is read-only. PR2: Warning: 0x00000000-0x00000fff is read-only. PR3: Warning: 0x00000000-0x00000fff is read-only. PR4: Warning: 0x00000000-0x00000fff is read-only. At least some flash regions are write protected. For write operations, you should use a flash layout and include only writable regions. See manpage for more details. Enabling hardware sequencing because some important opcode is locked. OK. Found Programmer flash chip "Opaque flash chip" (16384 kB, Programmer-specific) mapped at physical address 0x0000000000000000. Reading old flash chip contents... Transaction error between offset 0x00ccb000 and 0x00ccb03f (= 0x00ccb000 + 63)! FAILED. root@CMM2:/mnt# The Flash chip I am having is N25Q128..3E but it is recognizing as Opaque flash chip. Could you please suggest a solution for this. Regards, Avinash. Sensitivity: Internal & Restricted 'The information contained in this electronic message and any attachments to this message are intended for the exclusive use of the addressee(s) and may contain proprietary, confidential or privileged information. If you are not the intended recipient, you should not disseminate, distribute or copy this e-mail. Please notify the sender immediately and destroy all copies of this message and any attachments. WARNING: Computer viruses can be transmitted via email. The recipient should check this email and any attachments for the presence of viruses. The company accepts no liability for any damage caused by any virus transmitted by this email. www.wipro.com'
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