mb/google/auron: Add SATA PCI device to overridetree
`chip` entries are only hooked up via device nodes to the tree. A `chip`
without a `device` below it does nothing. To allow variants to override
SATA tuning parameters, ensure a device exists under the PCH chip scope.
Without this change, some variants would not properly override the SATA
tuning parameters after extracting the PCH parts into a different chip.
TEST=Sanity-check static.c and verify overridetrees override properly.
Change-Id: I013dbe1403567b93c8ee0e66f76481f2a3f42796
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/46769
Reviewed-by: Michael Niewöhner <foss@mniewoehner.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
diff --git a/src/mainboard/google/auron/variants/samus/overridetree.cb b/src/mainboard/google/auron/variants/samus/overridetree.cb
index 710fa95..9344575 100644
--- a/src/mainboard/google/auron/variants/samus/overridetree.cb
+++ b/src/mainboard/google/auron/variants/samus/overridetree.cb
@@ -36,6 +36,7 @@
device pci 1c.0 off end # PCIe Port #1
device pci 1c.2 on end # PCIe Port #3
device pci 1d.0 off end # USB2 EHCI
+ device pci 1f.2 on end # SATA Controller
# end
end
end