soc/amd/*/northbridge,root_complex: add comment about PCI BARs
Add a comment to point out that the read_resources functions aren't
missing a pci_dev_read_resources call that would add the resources for
the BARs of the PC device.
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: Ie480832e0d7954135d2171dda986e477ef7b6c09
Reviewed-on: https://review.coreboot.org/c/coreboot/+/62547
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
diff --git a/src/soc/amd/cezanne/root_complex.c b/src/soc/amd/cezanne/root_complex.c
index dabfa78..9cb668e 100644
--- a/src/soc/amd/cezanne/root_complex.c
+++ b/src/soc/amd/cezanne/root_complex.c
@@ -114,6 +114,9 @@
early_reserved_dram_start = e->base;
early_reserved_dram_end = e->base + e->size;
+ /* The root complex has no PCI BARs implemented, so there's no need to call
+ pci_dev_read_resources for it */
+
/* 0x0 - 0x9ffff */
ram_resource(dev, idx++, 0, 0xa0000 / KiB);