- 06 8月, 2015 1 次提交
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由 Vaishali Thakkar 提交于
Macro builtin_platform_driver can be used for builtin drivers that don't do anything in driver init. This file depends on Kconfig CONFIG_CORESIGHT_LINKS_AND_SINKS which eventually depends on CORESIGHT. Both CONFIG_CORESIGHT_LINKS_AND_SINKS and CORESIGHT are bool. So, use builtin_platform_driver and remove some boilerplate code. Also, remove header file init.h as functionality like module_init and module_exit is now relocated to module.h. Signed-off-by: NVaishali Thakkar <vthakkar1994@gmail.com> Suggested-by: NPaul Bolle <pebolle@tiscali.nl> Signed-off-by: NMathieu Poirier <mathieu.poirier@linaro.org> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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- 25 5月, 2015 1 次提交
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由 Linus Walleij 提交于
As can be seen from the datasheet of the CoreSight Components, DDI0314 table A-4 the funnel has a clock signal apart from the AHB interconnect ("amba_pclk", that we're already handling) called ATCLK, ARM Trace Clock, that SoC implementers may provide from an entirely different clock source. So to model this correctly create an optional path for handling ATCLK alongside the PCLK so we don't break old platforms that only define PCLK ("amba_pclk") but still makes it possible for SoCs that have both clock signals (such as the DB8500) to fetch and prepare/enable/disable/ unprepare both clocks. The ATCLK is enabled and disabled using the runtime PM callbacks. As the replicator is a platform device, the code is a bit different from the other CoreSight components and the bus core does not activate runtime PM by default, so we need a few extra calls. Reviewed-by: NUlf Hansson <ulf.hansson@linaro.org> Signed-off-by: NLinus Walleij <linus.walleij@linaro.org> Signed-off-by: NMathieu Poirier <mathieu.poirier@linaro.org> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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- 03 4月, 2015 1 次提交
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由 Mathieu Poirier 提交于
Keeping drivers related to HW tracing on ARM, i.e coresight, under "drivers/coresight" doesn't make sense when other architectures start rolling out technologies of the same nature. As such creating a new "drivers/hwtracing" directory where all drivers of the same kind can reside, reducing namespace pollution under "drivers/". Signed-off-by: NMathieu Poirier <mathieu.poirier@linaro.org> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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- 27 3月, 2015 1 次提交
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由 Fabian Frederick 提交于
of_device_id is always used as const. (See driver.of_match_table and open firmware functions) Signed-off-by: NFabian Frederick <fabf@skynet.be> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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- 04 2月, 2015 1 次提交
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由 Kaixu Xia 提交于
According to the classification, the type of replicator is link, so the subtype should also be link_subtype. Signed-off-by: NKaixu Xia <xiakaixu@huawei.com> Signed-off-by: NMathieu Poirier <mathieu.poirier@linaro.org> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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- 27 11月, 2014 1 次提交
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由 Pankaj Dubey 提交于
There is no need of .owner field for driver using module_platform_driver. Signed-off-by: NPankaj Dubey <pankaj.dubey@samsung.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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- 08 11月, 2014 1 次提交
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由 Pratik Patel 提交于
This driver manages non-configurable CoreSight Replicator that takes a single input trace data stream and replicates it to produce two identical trace data output streams. Replicators are typically used to route single interleaved trace data stream to two or more sinks. Signed-off-by: NPratik Patel <pratikp@codeaurora.org> Signed-off-by: NMathieu Poirier <mathieu.poirier@linaro.org> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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