Add a test which verifies that all subnodes under "/firmware" nodes are scanned.
Signed-off-by: Rajan Vaja rajan.vaja@xilinx.com --- Changes in v2: * New patch --- arch/sandbox/dts/test.dts | 7 +++++++ drivers/firmware/Makefile | 1 + drivers/firmware/firmware-sandbox.c | 20 ++++++++++++++++++++ test/dm/Makefile | 1 + test/dm/firmware.c | 22 ++++++++++++++++++++++ 5 files changed, 51 insertions(+) create mode 100644 drivers/firmware/firmware-sandbox.c create mode 100644 test/dm/firmware.c
diff --git a/arch/sandbox/dts/test.dts b/arch/sandbox/dts/test.dts index 3668263..94c603a 100644 --- a/arch/sandbox/dts/test.dts +++ b/arch/sandbox/dts/test.dts @@ -630,6 +630,13 @@ }; }; }; + + firmware { + sandbox_firmware: sandbox-firmware { + compatible = "sandbox,firmware"; + }; + }; + };
#include "sandbox_pmic.dtsi" diff --git a/drivers/firmware/Makefile b/drivers/firmware/Makefile index 1cdda14..6cb8358 100644 --- a/drivers/firmware/Makefile +++ b/drivers/firmware/Makefile @@ -1,3 +1,4 @@ obj-$(CONFIG_FIRMWARE) += firmware-uclass.o obj-$(CONFIG_ARM_PSCI_FW) += psci.o obj-$(CONFIG_TI_SCI_PROTOCOL) += ti_sci.o +obj-$(CONFIG_SANDBOX) += firmware-sandbox.o diff --git a/drivers/firmware/firmware-sandbox.c b/drivers/firmware/firmware-sandbox.c new file mode 100644 index 0000000..d970d75 --- /dev/null +++ b/drivers/firmware/firmware-sandbox.c @@ -0,0 +1,20 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * sandbox firmware driver + * + * Copyright (C) 2018 Xilinx, Inc. + */ + +#include <common.h> +#include <dm.h> + +static const struct udevice_id generic_sandbox_firmware_ids[] = { + { .compatible = "sandbox,firmware" }, + { } +}; + +U_BOOT_DRIVER(sandbox_firmware) = { + .name = "sandbox_firmware", + .id = UCLASS_FIRMWARE, + .of_match = generic_sandbox_firmware_ids, +}; diff --git a/test/dm/Makefile b/test/dm/Makefile index 3f5a634..3f54710 100644 --- a/test/dm/Makefile +++ b/test/dm/Makefile @@ -47,4 +47,5 @@ obj-$(CONFIG_WDT) += wdt.o obj-$(CONFIG_AXI) += axi.o obj-$(CONFIG_MISC) += misc.o obj-$(CONFIG_DM_SERIAL) += serial.o +obj-$(CONFIG_FIRMWARE) += firmware.o endif diff --git a/test/dm/firmware.c b/test/dm/firmware.c new file mode 100644 index 0000000..60fdcbb --- /dev/null +++ b/test/dm/firmware.c @@ -0,0 +1,22 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2018 Xilinx, Inc. + */ + +#include <common.h> +#include <dm.h> +#include <syscon.h> +#include <asm/test.h> +#include <dm/test.h> +#include <test/ut.h> + +/* Base test of firmware probe */ +static int dm_test_firmware_probe(struct unit_test_state *uts) +{ + struct udevice *dev; + + ut_assertok(uclass_get_device_by_name(UCLASS_FIRMWARE, + "sandbox-firmware", &dev)); + return 0; +} +DM_TEST(dm_test_firmware_probe, DM_TESTF_SCAN_FDT);