acpi: Add support for DMAR
The DMA Remapping Reporting (DMAR) table contains information about DMA
remapping.
Add a version simple version of this table with only the minimum fields
filled out. i.e. no entries.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Wolfgang Wallner <wolfgang.wallner@br-automation.com>
diff --git a/test/dm/acpi.c b/test/dm/acpi.c
index 85c846b..e7b8abd 100644
--- a/test/dm/acpi.c
+++ b/test/dm/acpi.c
@@ -67,3 +67,19 @@
}
DM_TEST(dm_test_acpi_get_table_revision,
DM_TESTF_SCAN_PDATA | DM_TESTF_SCAN_FDT);
+
+/* Temporary change to ensure bisectability */
+#ifndef CONFIG_SANDBOX
+/* Test acpi_create_dmar() */
+static int dm_test_acpi_create_dmar(struct unit_test_state *uts)
+{
+ struct acpi_dmar dmar;
+
+ ut_assertok(acpi_create_dmar(&dmar, DMAR_INTR_REMAP));
+ ut_asserteq(DMAR_INTR_REMAP, dmar.flags);
+ ut_asserteq(32 - 1, dmar.host_address_width);
+
+ return 0;
+}
+DM_TEST(dm_test_acpi_create_dmar, DM_TESTF_SCAN_PDATA | DM_TESTF_SCAN_FDT);
+#endif