include/device/device_util.c: add predicates for pci devices
add functions to check whether a device is enabled pci
device or a pci device on a specific bus number.
TEST: compile and qemu run successfully
Signed-off-by: Fabio Aiuto <fabioaiuto83@gmail.com>
Change-Id: I3257c8404017372f6cdd9f6cf9453502447343a0
Reviewed-on: https://review.coreboot.org/c/coreboot/+/68101
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
diff --git a/src/device/device_util.c b/src/device/device_util.c
index 0be6cfb..6919f4b 100644
--- a/src/device/device_util.c
+++ b/src/device/device_util.c
@@ -965,3 +965,18 @@
{
return is_cpu(cpu) && cpu->enabled;
}
+
+bool is_pci(const struct device *pci)
+{
+ return pci->path.type == DEVICE_PATH_PCI;
+}
+
+bool is_enabled_pci(const struct device *pci)
+{
+ return is_pci(pci) && pci->enabled;
+}
+
+bool is_pci_dev_on_bus(const struct device *pci, unsigned int bus)
+{
+ return is_pci(pci) && pci->bus->secondary == bus;
+}