Dasharo Openness Score¶
This page contains the Dasharo Openness Score for ASRock Rack SPC741D8-2L2T/BCM Dasharo releases. The content of the page is generated with Dasharo Openness Score utility.
v0.9.1¶
Openness Score for asrock_spc741d8_v0.9.1.rom
Open-source code percentage: 3.1% Closed-source code percentage: 96.9%
- Image size: 67108864 (0x4000000)
- Number of regions: 12
- Number of CBFSes: 2
- Total open-source code size: 1775469 (0x1b176d)
- Total closed-source code size: 55716848 (0x3522bf0)
- Total data size: 513903 (0x7d76f)
- Total empty size: 9102644 (0x8ae534)
Numbers given above already include the calculations from CBFS regions presented below
FMAP regions¶
| FMAP region | Offset | Size | Category |
|---|---|---|---|
| SI_ME | 0x1000 | 0x2fef000 | closed-source |
| SI_DESC | 0x0 | 0x1000 | data |
| RW_MRC_CACHE | 0x3000000 | 0x10000 | data |
| SMMSTORE | 0x3010000 | 0x40000 | data |
| FMAP | 0x3150000 | 0x800 | data |
| RW_VPD | 0x3150800 | 0x4000 | data |
| RO_VPD | 0x3154800 | 0x4000 | data |
| CONSOLE | 0x3158800 | 0x20000 | data |
CBFS BOOTSPLASH¶
- CBFS size: 1048576
- Number of files: 1
- Open-source files size: 0 (0x0)
- Closed-source files size: 0 (0x0)
- Data size: 28 (0x1c)
- Empty size: 1048548 (0xfffe4)
Numbers given above are already normalized (i.e. they already include size of metadata and possible closed-source LAN drivers included in the payload which are not visible in the table below)
| CBFS filename | CBFS filetype | Size | Compression | Category |
|---|---|---|---|---|
| (empty) | null | 1048548 | none | empty |
CBFS COREBOOT¶
- CBFS size: 15235072
- Number of files: 23
- Open-source files size: 1775469 (0x1b176d)
- Closed-source files size: 5389296 (0x523bf0)
- Data size: 16211 (0x3f53)
- Empty size: 8054096 (0x7ae550)
Numbers given above are already normalized (i.e. they already include size of metadata and possible closed-source LAN drivers included in the payload which are not visible in the table below)
| CBFS filename | CBFS filetype | Size | Compression | Category |
|---|---|---|---|---|
| fallback/payload | simple elf | 1366661 | none | open-source |
| fallback/romstage | stage | 69120 | none | open-source |
| fallback/ramstage | stage | 159773 | LZMA | open-source |
| fallback/dsdt.aml | raw | 11301 | none | open-source |
| fallback/postcar | stage | 48444 | none | open-source |
| stm.bin | raw | 66922 | LZMA | open-source |
| bootblock | bootblock | 53248 | none | open-source |
| cpu_microcode_blob.bin | microcode | 1796096 | none | closed-source |
| fspm.bin | fsp | 3375104 | none | closed-source |
| fsps.bin | fsp | 185328 | LZ4 | closed-source |
| fspt.bin | fsp | 32768 | none | closed-source |
| cbfs_master_header | cbfs header | 32 | none | data |
| intel_fit | intel_fit | 272 | none | data |
| boot_policy_manifest.bin | raw | 1536 | none | data |
| key_manifest.bin | raw | 1024 | none | data |
| config | raw | 5078 | LZMA | data |
| revision | raw | 908 | none | data |
| build_info | raw | 107 | none | data |
| sbom | raw | 4939 | none | data |
| (empty) | null | 265892 | none | empty |
| (empty) | null | 932 | none | empty |
| (empty) | null | 7742308 | none | empty |
| (empty) | null | 44964 | none | empty |
| (empty) | null | 49060 | none | empty |
v0.9.0¶
Openness Score for asrock_spc741d8_v0.9.0.rom
Open-source code percentage: 3.1% Closed-source code percentage: 96.9%
- Image size: 67108864 (0x4000000)
- Number of regions: 12
- Number of CBFSes: 2
- Total open-source code size: 1765610 (0x1af0ea)
- Total closed-source code size: 55703536 (0x351f7f0)
- Total data size: 505110 (0x7b516)
- Total empty size: 9134608 (0x8b6210)
Numbers given above already include the calculations from CBFS regions presented below
FMAP regions¶
| FMAP region | Offset | Size | Category |
|---|---|---|---|
| SI_ME | 0x1000 | 0x2fef000 | closed-source |
| SI_DESC | 0x0 | 0x1000 | data |
| RW_MRC_CACHE | 0x3000000 | 0x10000 | data |
| SMMSTORE | 0x3010000 | 0x40000 | data |
| FMAP | 0x3150000 | 0x800 | data |
| RW_VPD | 0x3150800 | 0x4000 | data |
| RO_VPD | 0x3154800 | 0x4000 | data |
| CONSOLE | 0x3158800 | 0x20000 | data |
CBFS BOOTSPLASH¶
- CBFS size: 1048576
- Number of files: 1
- Open-source files size: 0 (0x0)
- Closed-source files size: 0 (0x0)
- Data size: 28 (0x1c)
- Empty size: 1048548 (0xfffe4)
Numbers given above are already normalized (i.e. they already include size of metadata and possible closed-source LAN drivers included in the payload which are not visible in the table below)
| CBFS filename | CBFS filetype | Size | Compression | Category |
|---|---|---|---|---|
| (empty) | null | 1048548 | none | empty |
CBFS COREBOOT¶
- CBFS size: 15235072
- Number of files: 18
- Open-source files size: 1765610 (0x1af0ea)
- Closed-source files size: 5375984 (0x5207f0)
- Data size: 7418 (0x1cfa)
- Empty size: 8086060 (0x7b622c)
Numbers given above are already normalized (i.e. they already include size of metadata and possible closed-source LAN drivers included in the payload which are not visible in the table below)
| CBFS filename | CBFS filetype | Size | Compression | Category |
|---|---|---|---|---|
| fallback/payload | simple elf | 1497612 | none | open-source |
| fallback/romstage | stage | 49192 | none | open-source |
| fallback/ramstage | stage | 141656 | LZMA | open-source |
| fallback/dsdt.aml | raw | 18414 | none | open-source |
| fallback/postcar | stage | 30064 | none | open-source |
| bootblock | bootblock | 28672 | none | open-source |
| cpu_microcode_blob.bin | microcode | 1782784 | none | closed-source |
| fspm.bin | fsp | 3375104 | none | closed-source |
| fsps.bin | fsp | 185328 | LZ4 | closed-source |
| fspt.bin | fsp | 32768 | none | closed-source |
| cbfs_master_header | cbfs header | 32 | none | data |
| intel_fit | intel_fit | 80 | none | data |
| config | raw | 4515 | LZMA | data |
| revision | raw | 855 | none | data |
| build_info | raw | 107 | none | data |
| (empty) | null | 3492 | none | empty |
| (empty) | null | 8013028 | none | empty |
| (empty) | null | 69540 | none | empty |