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tests: drivers: dma: iterate over all dma nodes #98091

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a47e9b8
tests: drivers: dma: cyclic: iterate over all dma nodes
alexapostolu Oct 22, 2025
12cf0bc
tests: drivers: dma: chan_link_transfer: iterate over all dma nodes
alexapostolu Oct 22, 2025
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6 changes: 6 additions & 0 deletions tests/drivers/dma/chan_link_transfer/Kconfig
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@@ -0,0 +1,6 @@
# Copyright (c) 2025 Alex Apostolu
# SPDX-License-Identifier: Apache-2.0

config DMA_LOOP_TRANSFER_NUMBER_OF_DMAS
int "Number of DMAs to test"
default 1
2 changes: 1 addition & 1 deletion tests/drivers/dma/chan_link_transfer/boards/bg29_rb4420a.overlay
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Expand Up @@ -4,6 +4,6 @@
* SPDX-License-Identifier: Apache-2.0
*/

&dma0 {
test_dma0: &dma0 {
status = "okay";
};
2 changes: 1 addition & 1 deletion tests/drivers/dma/chan_link_transfer/boards/frdm_k64f.overlay
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Expand Up @@ -4,4 +4,4 @@
* SPDX-License-Identifier: Apache-2.0
*/

dma0: &edma0 {};
test_dma0: &edma0 {};
2 changes: 1 addition & 1 deletion tests/drivers/dma/chan_link_transfer/boards/mimxrt1010_evk.overlay
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Expand Up @@ -5,4 +5,4 @@
*
*/

dma0: &edma0 {};
test_dma0: &edma0 {};
8 changes: 7 additions & 1 deletion tests/drivers/dma/chan_link_transfer/boards/mimxrt1024_evk.overlay
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@@ -1 +1,7 @@
dma0: &edma0 {};
/*
* Copyright (c) 2025 Alex Apostolu
*
* SPDX-License-Identifier: Apache-2.0
*/

test_dma0: &edma0 {};
2 changes: 1 addition & 1 deletion tests/drivers/dma/chan_link_transfer/boards/mimxrt1050_evk_mimxrt1052_hyperflash.overlay
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Expand Up @@ -5,4 +5,4 @@
*
*/

dma0: &edma0 {};
test_dma0: &edma0 {};
2 changes: 1 addition & 1 deletion tests/drivers/dma/chan_link_transfer/boards/mimxrt1060_evk_mimxrt1062_qspi.overlay
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* SPDX-License-Identifier: Apache-2.0
*/

dma0: &edma0 {};
test_dma0: &edma0 {};
2 changes: 1 addition & 1 deletion tests/drivers/dma/chan_link_transfer/boards/mimxrt1060_evk_mimxrt1062_qspi_C.overlay
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* SPDX-License-Identifier: Apache-2.0
*/

dma0: &edma0 {};
test_dma0: &edma0 {};
2 changes: 1 addition & 1 deletion tests/drivers/dma/chan_link_transfer/boards/mimxrt1064_evk.overlay
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* SPDX-License-Identifier: Apache-2.0
*/

dma0: &edma0 {};
test_dma0: &edma0 {};
2 changes: 1 addition & 1 deletion tests/drivers/dma/chan_link_transfer/boards/mimxrt1160_evk_mimxrt1166_cm7.overlay
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* SPDX-License-Identifier: Apache-2.0
*/

dma0: &edma0 {};
test_dma0: &edma0 {};
2 changes: 1 addition & 1 deletion tests/drivers/dma/chan_link_transfer/boards/mimxrt1170_evk_mimxrt1176_cm7.overlay
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* SPDX-License-Identifier: Apache-2.0
*/

dma0: &edma0 {};
test_dma0: &edma0 {};
2 changes: 1 addition & 1 deletion tests/drivers/dma/chan_link_transfer/boards/mr_canhubk3.overlay
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Expand Up @@ -4,4 +4,4 @@
* SPDX-License-Identifier: Apache-2.0
*/

dma0: &edma0 {};
test_dma0: &edma0 {};
2 changes: 1 addition & 1 deletion tests/drivers/dma/chan_link_transfer/boards/native_sim.overlay
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Expand Up @@ -9,4 +9,4 @@
status = "okay";
};

dma0: &dma {};
test_dma0: &dma {};
2 changes: 2 additions & 0 deletions tests/drivers/dma/chan_link_transfer/boards/rpi_pico2_rp2350a_hazard3.overlay
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Expand Up @@ -6,3 +6,5 @@

/* Pico 2 is compatible with the Pico 1, so reuse. */
#include "rpi_pico.overlay"

test_dma0: &dma0 {};
2 changes: 1 addition & 1 deletion tests/drivers/dma/chan_link_transfer/boards/s32z2xxdc2_s32z270_rtu0.overlay
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Expand Up @@ -8,4 +8,4 @@
status = "okay";
};

dma0: &edma0 {};
test_dma0: &edma0 {};
2 changes: 1 addition & 1 deletion tests/drivers/dma/chan_link_transfer/boards/s32z2xxdc2_s32z270_rtu1.overlay
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status = "okay";
};

dma0: &edma5 {};
test_dma0: &edma5 {};
45 changes: 30 additions & 15 deletions tests/drivers/dma/chan_link_transfer/src/test_dma.c
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Expand Up @@ -49,11 +49,10 @@ static void test_done(const struct device *dma_dev, void *arg, uint32_t id,
}
}

static int test_task(int minor, int major)
static int test_task(const struct device *dma, int minor, int major)
{
struct dma_config dma_cfg = { 0 };
struct dma_block_config dma_block_cfg = { 0 };
const struct device *const dma = DEVICE_DT_GET(DT_NODELABEL(dma0));

if (!device_is_ready(dma)) {
TC_PRINT("dma controller device is not ready\n");
Expand Down Expand Up @@ -148,18 +147,34 @@ static int test_task(int minor, int major)
return TC_PASS;
}

/* export test cases */
ZTEST(dma_m2m_link, test_dma_m2m_chan0_1_major_link)
{
zassert_true((test_task(0, 1) == TC_PASS));
}
#define DMA_NAME(i, _) test_dma##i
#define DMA_LIST LISTIFY(CONFIG_DMA_LOOP_TRANSFER_NUMBER_OF_DMAS, DMA_NAME, (,))

ZTEST(dma_m2m_link, test_dma_m2m_chan0_1_minor_link)
{
zassert_true((test_task(1, 0) == TC_PASS));
}
#define TEST_MAJOR_LINK(dma_name) \
ZTEST(dma_m2m_link, test_##dma_name##_m2m_chan0_1_major_link) \
{ \
const struct device *dma = DEVICE_DT_GET(DT_NODELABEL(dma_name)); \
zassert_true((test_task(dma, 0, 1) == TC_PASS)); \
}

ZTEST(dma_m2m_link, test_dma_m2m_chan0_1_minor_major_link)
{
zassert_true((test_task(1, 1) == TC_PASS));
}
FOR_EACH(TEST_LOOP, (), DMA_LIST)
;

#define TEST_MINOR_LINK(dma_name) \
ZTEST(dma_m2m_link, test_##dma_name##_m2m_chan0_1_minor_link) \
{ \
const struct device *dma = DEVICE_DT_GET(DT_NODELABEL(dma_name)); \
zassert_true((test_task(dma, 1, 0) == TC_PASS)); \
}

FOR_EACH(TEST_LOOP_SUSPEND_RESUME, (), DMA_LIST)
;

#define TEST_MINOR_MAJOR_LINK(dma_name) \
ZTEST(dma_m2m_link, test_##dma_name##_m2m_chan0_1_minor_major_link) \
{ \
const struct device *dma = DEVICE_DT_GET(DT_NODELABEL(dma_name)); \
zassert_true((test_task(dma, 1, 1) == TC_PASS)); \
}

FOR_EACH(TEST_LOOP_REPEATED_START_STOP, (), DMA_LIST);
4 changes: 4 additions & 0 deletions tests/drivers/dma/cyclic/Kconfig
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Expand Up @@ -5,6 +5,10 @@ mainmenu "DMA Cyclic Test"

source "Kconfig.zephyr"

config DMA_LOOP_TRANSFER_NUMBER_OF_DMAS
int "Number of DMAs to test"
default 1

config DMA_CYCLIC_CHANNEL_NR
int "DMA channel to use"
default 0
Expand Down
8 changes: 1 addition & 7 deletions tests/drivers/dma/cyclic/boards/xmc45_relax_kit.overlay
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Expand Up @@ -4,12 +4,6 @@
* SPDX-License-Identifier: Apache-2.0
*/

/ {
aliases {
dma0 = &dma0;
};
};

&dma0 {
test_dma0: &dma0 {
status = "okay";
};
8 changes: 1 addition & 7 deletions tests/drivers/dma/cyclic/boards/xmc47_relax_kit.overlay
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* SPDX-License-Identifier: Apache-2.0
*/

/ {
aliases {
dma0 = &dma0;
};
};

&dma0 {
test_dma0: &dma0 {
status = "okay";
};
20 changes: 12 additions & 8 deletions tests/drivers/dma/cyclic/src/test_dma_cyclic.c
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Expand Up @@ -37,9 +37,8 @@ static void dma_callback(const struct device *dma_dev, void *user_data,
}


static int test_cyclic(void)
static int test_cyclic(const struct device *dma)
{
const struct device *dma;
int chan_id;

TC_PRINT("Preparing DMA Controller\n");
Expand All @@ -48,7 +47,6 @@ static int test_cyclic(void)
tx_data[i] = i;
}

dma = DEVICE_DT_GET(DT_ALIAS(dma0));
if (!device_is_ready(dma)) {
TC_PRINT("dma controller device is not ready\n");
return TC_FAIL;
Expand Down Expand Up @@ -137,8 +135,14 @@ static int test_cyclic(void)
return TC_PASS;
}

/* export test cases */
ZTEST(dma_m2m_cyclic, test_dma_m2m_cyclic)
{
zassert_true((test_cyclic() == TC_PASS));
}
#define DMA_NAME(i, _) test_dma##i
#define DMA_LIST LISTIFY(CONFIG_DMA_LOOP_TRANSFER_NUMBER_OF_DMAS, DMA_NAME, (,))

#define TEST_CYCLIC(dma_name) \
ZTEST(dma_m2m_cyclic, test_##dma_name##_m2m_cyclic) \
{ \
const struct device *dma = DEVICE_DT_GET(DT_NODELABEL(dma_name)); \
zassert_true((test_cyclic(dma) == TC_PASS)); \
}

FOR_EACH(TEST_CYCLIC, (), DMA_LIST);
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