of_node_put(np);
}
+static void __init of_unittest_bus_ranges(void)
+{
+ struct device_node *np;
+ struct of_range range;
+ struct of_range_parser parser;
+ int i = 0;
+
+ np = of_find_node_by_path("/testcase-data/address-tests");
+ if (!np) {
+ pr_err("missing testcase data\n");
+ return;
+ }
+
+ if (of_range_parser_init(&parser, np)) {
+ pr_err("missing ranges property\n");
+ return;
+ }
+
+ /*
+ * Get the "ranges" from the device tree
+ */
+ for_each_of_range(&parser, &range) {
+ unittest(range.flags == IORESOURCE_MEM,
+ "for_each_of_range wrong flags on node %pOF flags=%x (expected %x)\n",
+ np, range.flags, IORESOURCE_MEM);
+ if (!i) {
+ unittest(range.size == 0x40000000,
+ "for_each_of_range wrong size on node %pOF size=%llx\n",
+ np, range.size);
+ unittest(range.cpu_addr == 0x70000000,
+ "for_each_of_range wrong CPU addr (%llx) on node %pOF",
+ range.cpu_addr, np);
+ unittest(range.bus_addr == 0x70000000,
+ "for_each_of_range wrong bus addr (%llx) on node %pOF",
+ range.pci_addr, np);
+ } else {
+ unittest(range.size == 0x20000000,
+ "for_each_of_range wrong size on node %pOF size=%llx\n",
+ np, range.size);
+ unittest(range.cpu_addr == 0xd0000000,
+ "for_each_of_range wrong CPU addr (%llx) on node %pOF",
+ range.cpu_addr, np);
+ unittest(range.bus_addr == 0x00000000,
+ "for_each_of_range wrong bus addr (%llx) on node %pOF",
+ range.pci_addr, np);
+ }
+ i++;
+ }
+
+ of_node_put(np);
+}
+
static void __init of_unittest_parse_interrupts(void)
{
struct device_node *np;
of_unittest_dma_get_max_cpu_address();
of_unittest_parse_dma_ranges();
of_unittest_pci_dma_ranges();
+ of_unittest_bus_ranges();
of_unittest_match_node();
of_unittest_platform_populate();
of_unittest_overlay();