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coresight: tmc: Update sink types for default selection 

An additional sink subtype is added to differentiate ETB/ETF buffer
sinks and ETR type system memory sinks.

This allows the prioritised selection of default sinks.

Signed-off-by: Mike Leach <mike.leach@linaro.org>
Reviewed-by: Suzuki K Poulose <suzuki.poulose@arm.com>
Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Link: https://lore.kernel.org/r/20200716175746.3338735-16-mathieu.poirier@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Mike Leach 2020-07-16 11:57:44 -06:00 committed by Greg Kroah-Hartman
parent 0336bdfd73
commit 24497d387c
1 changed files with 2 additions and 1 deletions
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3
drivers/hwtracing/coresight/coresight-tmc.c
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@ -484,7 +484,7 @@ static int tmc_probe(struct amba_device *adev, const struct amba_id *id)
break;
case TMC_CONFIG_TYPE_ETR:
desc.type = CORESIGHT_DEV_TYPE_SINK;
desc.subtype.sink_subtype = CORESIGHT_DEV_SUBTYPE_SINK_BUFFER;
desc.subtype.sink_subtype = CORESIGHT_DEV_SUBTYPE_SINK_SYSMEM;
desc.ops = &tmc_etr_cs_ops;
ret = tmc_etr_setup_caps(dev, devid,
coresight_get_uci_data(id));
@ -496,6 +496,7 @@ static int tmc_probe(struct amba_device *adev, const struct amba_id *id)
break;
case TMC_CONFIG_TYPE_ETF:
desc.type = CORESIGHT_DEV_TYPE_LINKSINK;
desc.subtype.sink_subtype = CORESIGHT_DEV_SUBTYPE_SINK_BUFFER;
desc.subtype.link_subtype = CORESIGHT_DEV_SUBTYPE_LINK_FIFO;
desc.ops = &tmc_etf_cs_ops;
dev_list = &etf_devs;