svn commit: r302896 - head/sys/arm64/arm64

[Andrew Turner]

Author: andrew
Date: Fri Jul 15 13:25:47 2016
New Revision: 302896
URL: https://svnweb.freebsd.org/changeset/base/302896

Log:
  Implement bus_print_child to print the resources used by the ITS driver.
  
  Obtained from:	ABT Systems Ltd
  MFC after:	1 month
  Sponsored by:	The FreeBSD Foundation

Modified:
  head/sys/arm64/arm64/gic_v3_fdt.c

Modified: head/sys/arm64/arm64/gic_v3_fdt.c
==============================================================================
--- head/sys/arm64/arm64/gic_v3_fdt.c	Fri Jul 15 09:44:48 2016	(r302895)
+++ head/sys/arm64/arm64/gic_v3_fdt.c	Fri Jul 15 13:25:47 2016	(r302896)
@@ -53,6 +53,7 @@ __FBSDID("$FreeBSD$");
  */
 static int gic_v3_fdt_probe(device_t);
 static int gic_v3_fdt_attach(device_t);
+static int gic_v3_fdt_print_child(device_t, device_t);
 
 static struct resource *gic_v3_ofw_bus_alloc_res(device_t, device_t, int, int *,
     rman_res_t, rman_res_t, rman_res_t, u_int);
@@ -64,6 +65,7 @@ static device_method_t gic_v3_fdt_method
 	DEVMETHOD(device_attach,	gic_v3_fdt_attach),
 
 	/* Bus interface */
+	DEVMETHOD(bus_print_child,		gic_v3_fdt_print_child),
 	DEVMETHOD(bus_alloc_resource,		gic_v3_ofw_bus_alloc_res),
 	DEVMETHOD(bus_activate_resource,	bus_generic_activate_resource),
 
@@ -183,6 +185,20 @@ struct gic_v3_ofw_devinfo {
 	struct resource_list	di_rl;
 };
 
+static int
+gic_v3_fdt_print_child(device_t bus, device_t child)
+{
+	struct gic_v3_ofw_devinfo *di = device_get_ivars(child);
+	struct resource_list *rl = &di->di_rl;
+	int retval = 0;
+
+	retval += bus_print_child_header(bus, child);
+	retval += resource_list_print_type(rl, "mem", SYS_RES_MEMORY, "%#jx");
+	retval += bus_print_child_footer(bus, child);
+
+	return (retval);
+}
+
 static const struct ofw_bus_devinfo *
 gic_v3_ofw_get_devinfo(device_t bus __unused, device_t child)
 {