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-rw-r--r--src/soc/amd/picasso/pcie_gpp.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/soc/amd/picasso/pcie_gpp.c b/src/soc/amd/picasso/pcie_gpp.c
index 8b6af4aa0f..1acd021c9c 100644
--- a/src/soc/amd/picasso/pcie_gpp.c
+++ b/src/soc/amd/picasso/pcie_gpp.c
@@ -153,6 +153,7 @@ static void acpigen_write_PRT(const struct device *dev)
irq_index = calculate_irq(pci_routing, i);
acpigen_write_package(4);
+ /* There is only one device attached to the bridge */
acpigen_write_dword(0x0000FFFF);
acpigen_write_byte(i);
acpigen_write_byte(0); /* Source: GSI */
@@ -176,6 +177,7 @@ static void acpigen_write_PRT(const struct device *dev)
link_template[8] = 'A' + (irq_index % 8);
acpigen_write_package(4);
+ /* There is only one device attached to the bridge */
acpigen_write_dword(0x0000FFFF);
acpigen_write_byte(i);
acpigen_emit_namestring(link_template);