diff options
Diffstat (limited to 'drivers/of/unittest.c')
| -rw-r--r-- | drivers/of/unittest.c | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/drivers/of/unittest.c b/drivers/of/unittest.c index 1a45df1f354a..945288d5672f 100644 --- a/drivers/of/unittest.c +++ b/drivers/of/unittest.c @@ -1013,7 +1013,8 @@ static void __init of_unittest_bus_ranges(void) struct device_node *np; struct of_range range; struct of_range_parser parser; - int i = 0; + struct resource res; + int ret, i = 0; np = of_find_node_by_path("/testcase-data/address-tests"); if (!np) { @@ -1026,6 +1027,19 @@ static void __init of_unittest_bus_ranges(void) return; } + ret = of_range_to_resource(np, 1, &res); + unittest(!ret, "of_range_to_resource returned error (%d) node %pOF\n", + ret, np); + unittest(resource_type(&res) == IORESOURCE_MEM, + "of_range_to_resource wrong resource type on node %pOF res=%pR\n", + np, &res); + unittest(res.start == 0xd0000000, + "of_range_to_resource wrong resource start address on node %pOF res=%pR\n", + np, &res); + unittest(resource_size(&res) == 0x20000000, + "of_range_to_resource wrong resource start address on node %pOF res=%pR\n", + np, &res); + /* * Get the "ranges" from the device tree */ |