diff options
author | Bin Meng <bmeng.cn@gmail.com> | 2021-03-14 20:15:03 +0800 |
---|---|---|
committer | Priyanka Jain <priyanka.jain@nxp.com> | 2021-04-15 14:22:17 +0530 |
commit | ea8971cdde308153f24d8374e24d1ff0a4dec433 (patch) | |
tree | 4270434366dab41a7a8dbb188c30cf864b6f1632 | |
parent | 80279fa1295af73beba8689450ba408130053ff1 (diff) | |
download | u-boot-ea8971cdde308153f24d8374e24d1ff0a4dec433.zip u-boot-ea8971cdde308153f24d8374e24d1ff0a4dec433.tar.gz u-boot-ea8971cdde308153f24d8374e24d1ff0a4dec433.tar.bz2 |
test: dm: Add a test case for simple-bus <ranges>
This adds a test case to verify reading <ranges> of a simple-bus is
working as expected.
Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
-rw-r--r-- | drivers/core/Kconfig | 1 | ||||
-rw-r--r-- | test/dm/Makefile | 1 | ||||
-rw-r--r-- | test/dm/simple-bus.c | 33 |
3 files changed, 35 insertions, 0 deletions
diff --git a/drivers/core/Kconfig b/drivers/core/Kconfig index c7504ed..a7c3120 100644 --- a/drivers/core/Kconfig +++ b/drivers/core/Kconfig @@ -238,6 +238,7 @@ config SPL_SIMPLE_BUS config SIMPLE_BUS_CORRECT_RANGE bool "Decode the 'simple-bus' <range> by honoring the #address-cells and #size-cells" depends on SIMPLE_BUS + default y if SANDBOX help Decoding the 'simple-bus' <range> by honoring the #address-cells and #size-cells of parent/child bus. If unset, #address-cells of diff --git a/test/dm/Makefile b/test/dm/Makefile index 5de6fbf..100e770 100644 --- a/test/dm/Makefile +++ b/test/dm/Makefile @@ -90,6 +90,7 @@ obj-$(CONFIG_DM_MDIO) += mdio.o obj-$(CONFIG_DM_MDIO_MUX) += mdio_mux.o obj-$(CONFIG_DM_RNG) += rng.o obj-$(CONFIG_CLK_K210_SET_RATE) += k210_pll.o +obj-$(CONFIG_SIMPLE_BUS) += simple-bus.o obj-$(CONFIG_SIMPLE_PM_BUS) += simple-pm-bus.o obj-$(CONFIG_RESET_SYSCON) += syscon-reset.o obj-$(CONFIG_SCMI_FIRMWARE) += scmi.o diff --git a/test/dm/simple-bus.c b/test/dm/simple-bus.c new file mode 100644 index 0000000..3530b47 --- /dev/null +++ b/test/dm/simple-bus.c @@ -0,0 +1,33 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2021, Bin Meng <bmeng.cn@gmail.com> + */ + +#include <common.h> +#include <dm.h> +#include <dm/test.h> +#include <dm/simple_bus.h> +#include <dm/uclass-internal.h> +#include <test/ut.h> + +static int dm_test_simple_bus(struct unit_test_state *uts) +{ + struct udevice *dev; + struct simple_bus_plat *plat; + + /* locate the dummy device @ translation-test node */ + ut_assertok(uclass_find_device_by_seq(UCLASS_TEST_DUMMY, 0, &dev)); + ut_asserteq_str("dev@0,0", dev->name); + + /* locate the parent node which is a simple-bus */ + ut_assertnonnull(dev = dev_get_parent(dev)); + ut_asserteq_str("translation-test@8000", dev->name); + + ut_assertnonnull(plat = dev_get_uclass_plat(dev)); + ut_asserteq(0, plat->base); + ut_asserteq(0x8000, plat->target); + ut_asserteq(0x1000, plat->size); + + return 0; +} +DM_TEST(dm_test_simple_bus, UT_TESTF_SCAN_FDT | UT_TESTF_FLAT_TREE); |