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authorStephen Warren <swarren@nvidia.com>2016-06-17 09:43:59 -0600
committerSimon Glass <sjg@chromium.org>2016-06-19 17:05:55 -0600
commit4581b717b1bf0fb04e7d9fcaf3d4c23d357154ac (patch)
treed59cea67293deab951e1322d4ab8add35ed555de /test
parent89c1e2da78f82a09685006291ce8bb44f635fa25 (diff)
downloadtalos-obmc-uboot-4581b717b1bf0fb04e7d9fcaf3d4c23d357154ac.tar.gz
talos-obmc-uboot-4581b717b1bf0fb04e7d9fcaf3d4c23d357154ac.zip
reset: implement a reset test
This adds a sandbox reset implementation (provider), a test client device, instantiates them both from Sandbox's DT, and adds a DM test that excercises everything. Signed-off-by: Stephen Warren <swarren@nvidia.com> Acked-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'test')
-rw-r--r--test/dm/Makefile1
-rw-r--r--test/dm/reset.c39
2 files changed, 40 insertions, 0 deletions
diff --git a/test/dm/Makefile b/test/dm/Makefile
index 9eaf04b9ba..cad3374e43 100644
--- a/test/dm/Makefile
+++ b/test/dm/Makefile
@@ -27,6 +27,7 @@ obj-$(CONFIG_DM_PCI) += pci.o
obj-$(CONFIG_RAM) += ram.o
obj-y += regmap.o
obj-$(CONFIG_REMOTEPROC) += remoteproc.o
+obj-$(CONFIG_DM_RESET) += reset.o
obj-$(CONFIG_SYSRESET) += sysreset.o
obj-$(CONFIG_DM_RTC) += rtc.o
obj-$(CONFIG_DM_SPI_FLASH) += sf.o
diff --git a/test/dm/reset.c b/test/dm/reset.c
new file mode 100644
index 0000000000..0ae8031540
--- /dev/null
+++ b/test/dm/reset.c
@@ -0,0 +1,39 @@
+/*
+ * Copyright (c) 2016, NVIDIA CORPORATION.
+ *
+ * SPDX-License-Identifier: GPL-2.0
+ */
+
+#include <common.h>
+#include <dm.h>
+#include <dm/test.h>
+#include <asm/reset.h>
+#include <test/ut.h>
+
+/* This must match the specifier for mbox-names="test" in the DT node */
+#define TEST_RESET_ID 2
+
+static int dm_test_reset(struct unit_test_state *uts)
+{
+ struct udevice *dev_reset;
+ struct udevice *dev_test;
+
+ ut_assertok(uclass_get_device_by_name(UCLASS_RESET, "reset-ctl",
+ &dev_reset));
+ ut_asserteq(0, sandbox_reset_query(dev_reset, TEST_RESET_ID));
+
+ ut_assertok(uclass_get_device_by_name(UCLASS_MISC, "reset-ctl-test",
+ &dev_test));
+ ut_assertok(sandbox_reset_test_get(dev_test));
+
+ ut_assertok(sandbox_reset_test_assert(dev_test));
+ ut_asserteq(1, sandbox_reset_query(dev_reset, TEST_RESET_ID));
+
+ ut_assertok(sandbox_reset_test_deassert(dev_test));
+ ut_asserteq(0, sandbox_reset_query(dev_reset, TEST_RESET_ID));
+
+ ut_assertok(sandbox_reset_test_free(dev_test));
+
+ return 0;
+}
+DM_TEST(dm_test_reset, DM_TESTF_SCAN_FDT);
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