diff options
| author | Stephen Warren <swarren@nvidia.com> | 2016-05-16 17:41:37 -0600 |
|---|---|---|
| committer | Simon Glass <sjg@chromium.org> | 2016-05-26 20:48:31 -0600 |
| commit | 8961b524240f40ac2fefcdee0818af10899832f2 (patch) | |
| tree | d13503756fd56b2aa19a3fa2fd505575bc72e7e1 /test | |
| parent | 6238935d018042d332aa7e90eae3addfeb11abdc (diff) | |
mailbox: implement a sandbox test
This adds a sandbox mailbox 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> # v1
Diffstat (limited to 'test')
| -rw-r--r-- | test/dm/Makefile | 1 | ||||
| -rw-r--r-- | test/dm/mailbox.c | 31 |
2 files changed, 32 insertions, 0 deletions
diff --git a/test/dm/Makefile b/test/dm/Makefile index fd781e82cfe..9eaf04b9ba9 100644 --- a/test/dm/Makefile +++ b/test/dm/Makefile @@ -21,6 +21,7 @@ obj-$(CONFIG_DM_ETH) += eth.o obj-$(CONFIG_DM_GPIO) += gpio.o obj-$(CONFIG_DM_I2C) += i2c.o obj-$(CONFIG_LED) += led.o +obj-$(CONFIG_DM_MAILBOX) += mailbox.o obj-$(CONFIG_DM_MMC) += mmc.o obj-$(CONFIG_DM_PCI) += pci.o obj-$(CONFIG_RAM) += ram.o diff --git a/test/dm/mailbox.c b/test/dm/mailbox.c new file mode 100644 index 00000000000..be7bd6de060 --- /dev/null +++ b/test/dm/mailbox.c @@ -0,0 +1,31 @@ +/* + * Copyright (c) 2016, NVIDIA CORPORATION. + * + * SPDX-License-Identifier: GPL-2.0 + */ + +#include <common.h> +#include <dm.h> +#include <dm/test.h> +#include <asm/mbox.h> +#include <test/ut.h> + +static int dm_test_mailbox(struct unit_test_state *uts) +{ + struct udevice *dev; + uint32_t msg; + + ut_assertok(uclass_get_device_by_name(UCLASS_MISC, "mbox-test", &dev)); + ut_assertok(sandbox_mbox_test_get(dev)); + + ut_asserteq(-ETIMEDOUT, sandbox_mbox_test_recv(dev, &msg)); + ut_assertok(sandbox_mbox_test_send(dev, 0xaaff9955UL)); + ut_assertok(sandbox_mbox_test_recv(dev, &msg)); + ut_asserteq(msg, 0xaaff9955UL ^ SANDBOX_MBOX_PING_XOR); + ut_asserteq(-ETIMEDOUT, sandbox_mbox_test_recv(dev, &msg)); + + ut_assertok(sandbox_mbox_test_free(dev)); + + return 0; +} +DM_TEST(dm_test_mailbox, DM_TESTF_SCAN_FDT); |