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dm: test: Add "/firmware" node scan test

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Add a test which verifies that all subnodes under "/firmware"
nodes are scanned.

Signed-off-by: Rajan Vaja <rajan.vaja@xilinx.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Added 'imply FIRMWARE' to sandbox Kconfig to fix test failures, fixed
ordering of lines in arch/sandbox/dts/test.dts and test/dm/Makefile,
updated #if condition in drivers/firmware/firmware-uclass.c:
Signed-off-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Rajan Vaja 2018-09-19 03:43:46 -07:00 committed by Simon Glass
parent e7a52ba65b
commit 31b8217e83
7 changed files with 52 additions and 1 deletions
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1
arch/Kconfig
View File

@ -89,6 +89,7 @@ config SANDBOX
imply CMD_SF_TEST
imply CRC32_VERIFY
imply FAT_WRITE
imply FIRMWARE
imply HASH_VERIFY
imply LZMA
imply SCSI

6
arch/sandbox/dts/test.dts
View File

@ -190,6 +190,12 @@
fake-host-hwaddr = [00 00 66 44 22 22];
};
firmware {
sandbox_firmware: sandbox-firmware {
compatible = "sandbox,firmware";
};
};
gpio_a: base-gpios {
compatible = "sandbox,gpio";
gpio-controller;

1
drivers/firmware/Makefile
View File

@ -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

20
drivers/firmware/firmware-sandbox.c Normal file
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@ -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,
};

2
drivers/firmware/firmware-uclass.c
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@ -7,7 +7,7 @@
UCLASS_DRIVER(firmware) = {
.id = UCLASS_FIRMWARE,
.name = "firmware",
#if CONFIG_IS_ENABLED(OF_CONTROL)
#if CONFIG_IS_ENABLED(OF_CONTROL) && !CONFIG_IS_ENABLED(OF_PLATDATA)
.post_bind = dm_scan_fdt_dev,
#endif
};

1
test/dm/Makefile
View File

@ -17,6 +17,7 @@ obj-$(CONFIG_BLK) += blk.o
obj-$(CONFIG_BOARD) += board.o
obj-$(CONFIG_CLK) += clk.o
obj-$(CONFIG_DM_ETH) += eth.o
obj-$(CONFIG_FIRMWARE) += firmware.o
obj-$(CONFIG_DM_GPIO) += gpio.o
obj-$(CONFIG_DM_I2C) += i2c.o
obj-$(CONFIG_LED) += led.o

22
test/dm/firmware.c Normal file
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@ -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);