Dear Sir.
My EVB is ADI SG-2440 and mohon peak CRB.
This time, My coreboot image are not running GbE.
Another guy are said to me that "Must add a descriptor.bin to coreboot.img".
And I was found the descriptor.bin from original bios image. See below.
* poplinux@raw rangeley $ > ./tools/ifdtool ~/data/project/sdk/intel_rangeley/crb/BIOS/BIOS1_org.bin -d File /home/poplinux/data/project/sdk/intel_rangeley/crb/BIOS/BIOS1_org.bin is 8388608 bytes FLMAP0: 0x01040003 NR: 1 FRBA: 0x40 NC: 1 FCBA: 0x30 FLMAP1: 0x09100206 ISL: 0x09 FPSBA: 0x100 NM: 2 FMBA: 0x60 FLMAP2: 0x00210020 PSL: 0x2100 FMSBA: 0x200 FLUMAP1: 0x000008e0 Intel ME VSCC Table Length (VTL): 8 Intel ME VSCC Table Base Address (VTBA): 0x000e00
ME VSCC table: JID0: 0x001740ef SPI Componend Device ID 1: 0x17 SPI Componend Device ID 0: 0x40 SPI Componend Vendor ID: 0xef VSCC0: 0x20052005 Lower Erase Opcode: 0x20 Lower Write Enable on Write Status: 0x50 Lower Write Status Required: No Lower Write Granularity: 64 bytes Lower Block / Sector Erase Size: 4KB Upper Erase Opcode: 0x20 Upper Write Enable on Write Status: 0x50 Upper Write Status Required: No Upper Write Granularity: 64 bytes Upper Block / Sector Erase Size: 4KB JID1: 0x00167120 SPI Componend Device ID 1: 0x16 SPI Componend Device ID 0: 0x71 SPI Componend Vendor ID: 0x20 VSCC1: 0xd817d817 Lower Erase Opcode: 0xd8 Lower Write Enable on Write Status: 0x06 Lower Write Status Required: No Lower Write Granularity: 64 bytes Lower Block / Sector Erase Size: 64KB Upper Erase Opcode: 0xd8 Upper Write Enable on Write Status: 0x06 Upper Write Status Required: No Upper Write Granularity: 64 bytes Upper Block / Sector Erase Size: 64KB JID2: 0x00177120 SPI Componend Device ID 1: 0x17 SPI Componend Device ID 0: 0x71 SPI Componend Vendor ID: 0x20 VSCC2: 0xd817d817 Lower Erase Opcode: 0xd8 Lower Write Enable on Write Status: 0x06 Lower Write Status Required: No Lower Write Granularity: 64 bytes Lower Block / Sector Erase Size: 64KB Upper Erase Opcode: 0xd8 Upper Write Enable on Write Status: 0x06 Upper Write Status Required: No Upper Write Granularity: 64 bytes Upper Block / Sector Erase Size: 64KB JID3: 0x00172020 SPI Componend Device ID 1: 0x17 SPI Componend Device ID 0: 0x20 SPI Componend Vendor ID: 0x20 VSCC3: 0xd817d817 Lower Erase Opcode: 0xd8 Lower Write Enable on Write Status: 0x06 Lower Write Status Required: No Lower Write Granularity: 64 bytes Lower Block / Sector Erase Size: 64KB Upper Erase Opcode: 0xd8 Upper Write Enable on Write Status: 0x06 Upper Write Status Required: No Upper Write Granularity: 64 bytes Upper Block / Sector Erase Size: 64KB
OEM Section: 00: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff 10: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff 20: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff 30: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
Found Region Section FLREG0: 0x01ff0000 Flash Region 0 (Flash Descriptor): 00000000 - 001fffff FLREG1: 0x07ff0200 Flash Region 1 (BIOS): 00200000 - 007fffff FLREG2: 0x00000fff Flash Region 2 (Intel ME): 00fff000 - 00000fff (unused) FLREG3: 0x00000fff Flash Region 3 (GbE): 00fff000 - 00000fff (unused) FLREG4: 0x00000fff Flash Region 4 (Platform Data): 00fff000 - 00000fff (unused)
Found Component Section FLCOMP 0x09300024 Dual Output Fast Read Support: not supported Read ID/Read Status Clock Frequency: 33MHz Write/Erase Clock Frequency: 33MHz Fast Read Clock Frequency: 33MHz Fast Read Support: supported Read Clock Frequency: 20MHz Component 2 Density: 8MB Component 1 Density: 8MB FLILL 0x00000000 Invalid Instruction 3: 0x00 Invalid Instruction 2: 0x00 Invalid Instruction 1: 0x00 Invalid Instruction 0: 0x00 FLPB 0x00000000 Flash Partition Boundary Address: 0x000000
Found PCH Strap Section PCHSTRP0: 0x081a0002 PCHSTRP1: 0x00000000 PCHSTRP2: 0x00000000 PCHSTRP3: 0x00000003 PCHSTRP4: 0x0000007f PCHSTRP5: 0x007fffc0 PCHSTRP6: 0x0001c7c0 PCHSTRP7: 0x00000624 PCHSTRP8: 0x00000000 PCHSTRP9: 0xffffffff PCHSTRP10: 0xffffffff PCHSTRP11: 0xffffffff PCHSTRP12: 0xffffffff PCHSTRP13: 0xffffffff PCHSTRP14: 0xffffffff PCHSTRP15: 0xffffffff PCHSTRP16: 0xffffffff PCHSTRP17: 0xffffffff
Found Master Section FLMSTR1: 0xffff0000 (Host CPU/BIOS) Platform Data Region Write Access: enabled GbE Region Write Access: enabled Intel ME Region Write Access: enabled Host CPU/BIOS Region Write Access: enabled Flash Descriptor Write Access: enabled Platform Data Region Read Access: enabled GbE Region Read Access: enabled Intel ME Region Read Access: enabled Host CPU/BIOS Region Read Access: enabled Flash Descriptor Read Access: enabled Requester ID: 0x0000
FLMSTR2: 0xffff0118 (Intel ME) Platform Data Region Write Access: enabled GbE Region Write Access: enabled Intel ME Region Write Access: enabled Host CPU/BIOS Region Write Access: enabled Flash Descriptor Write Access: enabled Platform Data Region Read Access: enabled GbE Region Read Access: enabled Intel ME Region Read Access: enabled Host CPU/BIOS Region Read Access: enabled Flash Descriptor Read Access: enabled Requester ID: 0x0118
FLMSTR3: 0xffffffff (GbE) Platform Data Region Write Access: enabled GbE Region Write Access: enabled Intel ME Region Write Access: enabled Host CPU/BIOS Region Write Access: enabled Flash Descriptor Write Access: enabled Platform Data Region Read Access: enabled GbE Region Read Access: enabled Intel ME Region Read Access: enabled Host CPU/BIOS Region Read Access: enabled Flash Descriptor Read Access: enabled Requester ID: 0xffff
Found Processor Strap Section ????: 0xffffffff ????: 0xffffffff ????: 0xffffffff ????: 0xffffffff*
But I don't have a solution that extract descriptor.bin from bios.image, Because I don't have a offset and size.
Please show to me the solution.
Thank you.