The psp device relies on the loadfirmware() function, but doesn't include it,
so removing all other devices that do from the kernel config breaks the build.

--- files.pci	Mon Sep 28 15:25:04 2026
+++ files.pci	Tue Nov  3 11:12:12 2026
@@ -840,7 +840,7 @@
 file	dev/pci/if_bwfm_pci.c		bwfm_pci
 
 # AMD Cryptographic Co-processor
-attach	ccp at pci with ccp_pci
+attach	ccp at pci with ccp_pci: firmload
 file	dev/pci/ccp_pci.c		ccp_pci
 file	dev/pci/psp_pci.c		psp