Mao Jinlong
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a4f3057d19
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coresight-tpda: Change qcom,dsb-element-size to qcom,dsb-elem-bits
Change qcom,dsb-element-size to qcom,dsb-elem-bits as the unit is bit.
When use "-bits" suffix, the type of the property is u32 from
property-units.yaml, so use fwnode_property_read_u32 to read the
property.
Fixes: 57e7235aa1 ("coresight-tpda: Add DSB dataset support")
Signed-off-by: Mao Jinlong <quic_jinlmao@quicinc.com>
Link: https://lore.kernel.org/r/20240218094322.22470-3-quic_jinlmao@quicinc.com
Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com>
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2024-02-27 11:26:45 +00:00 |
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Tao Zhang
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e6d7f5252f
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coresight-tpda: Add support to configure CMB element
Read the CMB element size from the device tree. Set the register
bit that controls the CMB element size of the corresponding port.
Reviewed-by: James Clark <james.clark@arm.com>
Signed-off-by: Tao Zhang <quic_taozha@quicinc.com>
Signed-off-by: Mao Jinlong <quic_jinlmao@quicinc.com>
Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com>
Link: https://lore.kernel.org/r/1707024641-22460-6-git-send-email-quic_taozha@quicinc.com
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2024-02-12 10:29:47 +00:00 |
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Tao Zhang
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57e7235aa1
|
coresight-tpda: Add DSB dataset support
Read the DSB element size from the device tree. Set the register
bit that controls the DSB element size of the corresponding port.
Signed-off-by: Tao Zhang <quic_taozha@quicinc.com>
Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com>
Link: https://lore.kernel.org/r/1695882586-10306-5-git-send-email-quic_taozha@quicinc.com
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2023-11-16 11:35:22 +00:00 |
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Mao Jinlong
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5b7916625c
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Coresight: Add TPDA link driver
TPDA(Trace, Profiling and Diagnostics Aggregator) is
to provide packetization, funneling and timestamping of
TPDM data. Multiple monitors are connected to different
input ports of TPDA.This change is to add tpda
enable/disable/probe functions for coresight tpda driver.
- - - - - - - - - - - -
| TPDM 0| | TPDM 1 | | TPDM 2|
- - - - - - - - - - - -
| | |
|_ _ _ _ _ _ | _ _ _ _ |
| | |
| | |
------------------
| TPDA |
------------------
Reviewed-by: Suzuki K Poulose <suzuki.poulose@arm.com>
Signed-off-by: Tao Zhang <quic_taozha@quicinc.com>
Signed-off-by: Mao Jinlong <quic_jinlmao@quicinc.com>
Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com>
Link: https://lore.kernel.org/r/20230120095301.30792-2-quic_jinlmao@quicinc.com
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2023-01-20 11:39:03 +00:00 |
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