Module Name: src
Committed By: thorpej
Date: Fri Feb 5 17:20:32 UTC 2021
Modified Files:
src/sys/dev/fdt: fdtbus.c
Log Message:
Assign device handles to devices that attach to the "fdt" interface attribute
in fdtbus_device_register().
To generate a diff of this commit:
cvs rdiff -u -r1.39 -r1.40 src/sys/dev/fdt/fdtbus.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/dev/fdt/fdtbus.c
diff -u src/sys/dev/fdt/fdtbus.c:1.39 src/sys/dev/fdt/fdtbus.c:1.40
--- src/sys/dev/fdt/fdtbus.c:1.39 Thu Feb 4 22:14:08 2021
+++ src/sys/dev/fdt/fdtbus.c Fri Feb 5 17:20:32 2021
@@ -1,4 +1,4 @@
-/* $NetBSD: fdtbus.c,v 1.39 2021/02/04 22:14:08 thorpej Exp $ */
+/* $NetBSD: fdtbus.c,v 1.40 2021/02/05 17:20:32 thorpej Exp $ */
/*-
* Copyright (c) 2015 Jared D. McNeill <[email protected]>
@@ -27,7 +27,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: fdtbus.c,v 1.39 2021/02/04 22:14:08 thorpej Exp $");
+__KERNEL_RCSID(0, "$NetBSD: fdtbus.c,v 1.40 2021/02/05 17:20:32 thorpej Exp $");
#include <sys/param.h>
#include <sys/systm.h>
@@ -552,7 +552,18 @@ fdtbus_print(void *aux, const char *pnp)
}
void
-fdtbus_device_register(device_t dev __unused, void *aux __unused)
+fdtbus_device_register(device_t dev, void *aux)
{
- /* Placeholder. */
+ /* All we do here is set the devhandle in the device_t. */
+ int phandle = -1;
+
+ if (device_attached_to_iattr(dev, "fdt")) {
+ const struct fdt_attach_args *faa = aux;
+ phandle = faa->faa_phandle;
+ } else {
+ return;
+ }
+ KASSERT(phandle != -1);
+
+ of_device_register(dev, phandle);
}
