Hello, I have a platform (Advantech NAMB-3250MB, used in some Riverbed appliances) which uses Sandy/Ivy Bridge CPUs, but has a DH89xxCC southbridge which according to ifdtool is Ibex Peak. [3]
The ME firmware version from the vendor firmware is 6.0.50.1244 which also corresponds to Ibex Peak (Series 5) and not Cougar Point (Series 6). [1] I did not know it was possible to pair a Series 5 chipset with Sandy/Ivy Bridge, since the DH89xxCC only supports DMI 1 (intel-communications-chipset-89xx-series-datasheet.pdf page 5) and Sandy/Ivy Bridge support DMI 2.0 [2] It would appear that using northbridge/intel/sandybridge with southbridge/intel/ibexpeak in coreboot is not supported: /opt/coreboot/util/crossgcc/xgcc/bin/i386-elf-ld.bfd: build/romstage/northbridge/intel/sandybridge/early_dmi.o: in function `early_init_dmi': /opt/coreboot/src/northbridge/intel/sandybridge/early_dmi.c:175: undefined reference to `early_pch_init_native_dmi_pre' /opt/coreboot/util/crossgcc/xgcc/bin/i386-elf-ld.bfd: /opt/coreboot/src/northbridge/intel/sandybridge/early_dmi.c:215: undefined reference to `early_pch_init_native_dmi_post' /opt/coreboot/util/crossgcc/xgcc/bin/i386-elf-ld.bfd: build/romstage/northbridge/intel/sandybridge/raminit.o: in function `init_dram_ddr3': /opt/coreboot/src/northbridge/intel/sandybridge/raminit.c:322: undefined reference to `early_pch_init_native' src/arch/x86/Makefile.inc:185: recipe for target 'build/cbfs/fallback/romstage.debug' failed make: *** [build/cbfs/fallback/romstage.debug] Error 1 There is no early_pch_init_native_* in src/southbridge/intel/ibexpeak Is it safe to assume that IronLake northbridge is not applicable to Sandy/Ivy Bridge CPUs? In which case, I guess the only way this platform could ever be supported is if the missing early_pch_init_native_* functions are implemented for IbexPeak? Kind regards, Hal Martin [1] https://en.wikichip.org/wiki/intel/management_engine [2] https://www.intel.com/content/www/us/en/products/platforms/details/crystal-forest.html?s=Newest [3] ./ifdtool dump.bin PCH Revision: 5 series Ibex Peak FLMAP0: 0x02040002 NR: 2 FRBA: 0x40 NC: 1 FCBA: 0x20 FLMAP1: 0x10100206 ISL: 0x10 FPSBA: 0x100 NM: 2 FMBA: 0x60 FLMAP2: 0x00000120 PSL: 0x0001 FMSBA: 0x200 FLUMAP1: 0x000002ef Intel ME VSCC Table Length (VTL): 2 Intel ME VSCC Table Base Address (VTBA): 0x000ef0 ME VSCC table: JID0: 0x004b25bf SPI Component Vendor ID: 0xbf SPI Component Device ID 0: 0x25 SPI Component Device ID 1: 0x4b VSCC0: 0x20092009 Lower Erase Opcode: 0x20 Lower Write Enable on Write Status: 0x50 Lower Write Status Required: Yes Lower Write Granularity: 1 bytes Lower Block / Sector Erase Size: 4KB Upper Erase Opcode: 0x20 Upper Write Enable on Write Status: 0x50 Upper Write Status Required: Yes Upper Write Granularity: 1 bytes Upper Block / Sector Erase Size: 4KB 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: 0x00000000 Flash Region 0 (Flash Descriptor): 00000000 - 00000fff FLREG1: 0x07ff0400 Flash Region 1 (BIOS): 00400000 - 007fffff FLREG2: 0x03ff0001 Flash Region 2 (Intel ME): 00001000 - 003fffff FLREG3: 0x00000fff Flash Region 3 (GbE): 00fff000 - 00000fff (unused) FLREG4: 0x00000fff Flash Region 4 (Platform Data): 00fff000 - 00000fff (unused) Found Component Section FLCOMP 0x0010001c Dual Output Fast Read Support: not supported Read ID/Read Status Clock Frequency: 20MHz Write/Erase Clock Frequency: 20MHz Fast Read Clock Frequency: 20MHz Fast Read Support: supported Read Clock Frequency: 20MHz Component 2 Density: 4MB 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 : 0x00205602 PCHSTRP1 : 0x0000010f PCHSTRP2 : 0x90000000 PCHSTRP3 : 0x00000000 PCHSTRP4 : 0x00c8e000 PCHSTRP5 : 0x00000000 PCHSTRP6 : 0x00000000 PCHSTRP7 : 0x00000000 PCHSTRP8 : 0x00000000 PCHSTRP9 : 0x00000000 PCHSTRP10 : 0x00010044 PCHSTRP11 : 0x99000097 PCHSTRP12 : 0x00000000 PCHSTRP13 : 0x00000000 PCHSTRP14 : 0x00000000 PCHSTRP15 : 0x0000000e AltMeDisable bit is not set 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: 0xffff0000 (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: 0x0000 FLMSTR3: 0xffff0118 (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: 0x0118 Found Processor Strap Section ????: 0x00000000 ????: 0xffffffff ????: 0xffffffff ????: 0xffffffff ????: 0xffffffff ????: 0xffffffff ????: 0xffffffff ????: 0xffffffff _______________________________________________ coreboot mailing list -- [email protected] To unsubscribe send an email to [email protected]
