Attention is currently required from: Martin L Roth.

Mike Banon uploaded patch set #4 to this change.

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G505S AtomBIOS ROMs: known good binaries with a script to check their SHA256

This change is a mirror for the known good AMD Lenovo G505S AtomBIOS ROMs from
this repository -
- with the addition of two ROMs for ASUS AM1I-A and A88XM-E boards that I have.

AtomBIOS ROMs are required to enable the integrated and discrete VGA adapters,
but to add the discrete GPU support for G505S you need to apply this change too: = CB:57319 + CB:58652 + CB:58653
G505S dGPU support: scripts for applying the unofficial (not-merged-yet) patches

Save to ./coreboot/ then run ./ and ./check... . Could
analyze these ROMs with AtomDis -
Three ROMs are suitable for Lenovo G505S with A10-5750M APU installed, and two
as a bonus: for ASUS AM1I-A with Athlon-5370 APU (iGPU HD-8400 / R3-Series)
and for ASUS A88XM-E with A10-6700 APU installed (iGPU HD-8670D).

Here are the SHA256 checksums for these AtomBIOS ROMs:

./pci1002,990b.rom - G505S (A10-5750M APU): for integrated GPU (iGPU) HD-8650G
./pci1002,6663.rom - G505S (A10-5750M APU): for discrete GPU (dGPU) HD-8570M
./pci1002,6665.rom - G505S (A10-5750M APU): for discrete GPU (dGPU) R5-M230
./pci1002,9830.rom - ASUS AM1I-A (Athlon-5370 APU): for iGPU HD-8400 / R3-Series
./pci1002,990c.rom - ASUS A88XM-E (A10-6700 APU): for iGPU HD-8670D

pci1002,990b.rom (for iGPU HD-8650G) has been taken from G505S with R5-M230, and
despite the tiny voltage difference - it's working great for all G505S versions.

Change-Id: I5de87f3c1e054da146ebb58b441e433700f94e45
A pci1002,6663.rom.txt
A pci1002,6665.rom.txt
A pci1002,9830.rom.txt
A pci1002,990b.rom.txt
A pci1002,990c.rom.txt
A sha256sums_atombios_correct.txt
8 files changed, 15,760 insertions(+), 0 deletions(-)

git pull ssh:// refs/changes/48/58748/4

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Gerrit-Project: coreboot
Gerrit-Branch: master
Gerrit-Change-Id: I5de87f3c1e054da146ebb58b441e433700f94e45
Gerrit-Change-Number: 58748
Gerrit-PatchSet: 4
Gerrit-Owner: Mike Banon <>
Gerrit-Reviewer: Martin L Roth <>
Gerrit-Reviewer: build bot (Jenkins) <>
Gerrit-CC: Paul Menzel <>
Gerrit-Attention: Martin L Roth <>
Gerrit-MessageType: newpatchset