kern/amd64: io: Add initial PCI CAM driver

Signed-off-by: Ian Moffett <ian@osmora.org>

1 files changed, 13 insertions, 0 deletions

diff --git a/src/sys/os/os_stub.c b/src/sys/os/os_stub.c
index a7498e0..1447924 100644
--- a/src/sys/os/os_stub.c
+++ b/src/sys/os/os_stub.c
@@ -28,11 +28,24 @@
  */
 
 #include <sys/cdefs.h>
+#include <sys/errno.h>
 #include <sys/cpuvar.h>
 #include <sys/syslog.h>
+#include <io/pci/cam.h>
 
 __weak void
 bsp_ap_startup(void)
 {
     printf("bsp_ap_startup: unimplemented\n");
 }
+
+/*
+ * PCI cam init hooks stub
+ */
+__weak int
+pci_cam_init(struct cam_hook *chp)
+{
+    (void)chp;
+    printf("pci_cam_init: unimplemented\n");
+    return -ENOTSUP;
+}