summaryrefslogtreecommitdiff
path: root/test
diff options
context:
space:
mode:
authorSimon Glass <sjg@chromium.org>2015-07-06 12:54:31 -0600
committerSimon Glass <sjg@chromium.org>2015-07-21 17:39:32 -0600
commit64ce0cad9e04aab19eb4c3f61333b203548281a7 (patch)
tree34d947b79671ef3f7419d37dba7ea9c84093a66e /test
parent201c29a2d6fe5d50bc731e51fd758b3ae1e028d6 (diff)
dm: test: Add a test for the ram uclass
Add a test to confirm that we can probe this device and get information on the available RAM. Signed-off-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'test')
-rw-r--r--test/dm/Makefile1
-rw-r--r--test/dm/ram.c28
2 files changed, 29 insertions, 0 deletions
diff --git a/test/dm/Makefile b/test/dm/Makefile
index d28a22f0184..f6a955cfafc 100644
--- a/test/dm/Makefile
+++ b/test/dm/Makefile
@@ -20,6 +20,7 @@ obj-$(CONFIG_DM_ETH) += eth.o
obj-$(CONFIG_DM_GPIO) += gpio.o
obj-$(CONFIG_DM_I2C) += i2c.o
obj-$(CONFIG_DM_PCI) += pci.o
+obj-$(CONFIG_RAM) += ram.o
obj-$(CONFIG_RESET) += reset.o
obj-$(CONFIG_DM_RTC) += rtc.o
obj-$(CONFIG_DM_SPI_FLASH) += sf.o
diff --git a/test/dm/ram.c b/test/dm/ram.c
new file mode 100644
index 00000000000..3a7c5fffddd
--- /dev/null
+++ b/test/dm/ram.c
@@ -0,0 +1,28 @@
+/*
+ * Copyright (C) 2015 Google, Inc
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <common.h>
+#include <dm.h>
+#include <ram.h>
+#include <dm/test.h>
+#include <test/ut.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+/* Basic test of the ram uclass */
+static int dm_test_ram_base(struct unit_test_state *uts)
+{
+ struct udevice *dev;
+ struct ram_info info;
+
+ ut_assertok(uclass_get_device(UCLASS_RAM, 0, &dev));
+ ut_assertok(ram_get_info(dev, &info));
+ ut_asserteq(0, info.base);
+ ut_asserteq(gd->ram_size, info.size);
+
+ return 0;
+}
+DM_TEST(dm_test_ram_base, DM_TESTF_SCAN_PDATA | DM_TESTF_SCAN_FDT);