LuminaSensum/barebox

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LuminaSensum / barebox

History for barebox / drivers / usb

2014-08-07	45615e3 Browse files » Merge branch 'for-next/usb-host' ... Conflicts: drivers/usb/core/Makefile Sascha Hauer committed on 7 Aug 2014
	7782c08 Browse files » Merge branch 'for-next/usb-gadget' ... Conflicts: commands/Makefile common/Kconfig common/Makefile drivers/usb/gadget/dfu.c Sascha Hauer committed on 7 Aug 2014
	038be0f Browse files » Merge branch 'for-next/usb' Sascha Hauer committed on 7 Aug 2014
	38c3b24 Browse files » Merge branch 'for-next/misc' ... Conflicts: lib/Makefile Sascha Hauer committed on 7 Aug 2014
	5b7b7ee Browse files » Merge branch 'for-next/metadata' ... Conflicts: arch/arm/dts/Makefile common/Makefile lib/Makefile Sascha Hauer committed on 7 Aug 2014
	3cfa4bc Browse files » move file helper functions to separate file ... We have our file helper functions in several places. Move them all to lib/libfile.c. With this we no longer have file helpers in fs/fs.c which contains the core fs functions and no functions in lib/libbb.c which are not from busybox. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 7 Aug 2014
2014-07-28	9246647 Browse files » usb: ehci: use linux-way ehci_readl and ehci_writel ... Also drop nowhere defined CONFIG_EHCI_DESC_BIG_ENDIAN. Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Antony Pavlov authored on 24 Jul 2014 Sascha Hauer committed on 28 Jul 2014
	b8d2d49 Browse files » USB: host: add xHCI PCI driver ... This adds a driver for PCI-attached xHCI controllers. Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sebastian Hesselbarth authored on 26 Jul 2014 Sascha Hauer committed on 28 Jul 2014
	237bad9 Browse files » USB: host: add xHCI HCD, Hub, and platform driver ... This adds support for xHCI USB 3.0 host controllers found on various SoCs and PCI devices. Currently, the driver only supports the virtual USB 2.0 ports of the host controller, so if you plan to use USB 3.0 devices, put a USB 2.0 cable in between. Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sebastian Hesselbarth authored on 26 Jul 2014 Sascha Hauer committed on 28 Jul 2014
	343ccff Browse files » USB: EHCI: use min3 from Linux ... EHCI HCD has a private version of min3() determining the smallest number out of 3. We already have min()/max() imported from Linux, also get min3()/max3() and use it instead of EHCI's private one. Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sebastian Hesselbarth authored on 26 Jul 2014 Sascha Hauer committed on 28 Jul 2014
	418add6 Browse files » USB: improve error paths and tear-down ... USB core isn't too strict about allocation/deallocation and add/remove sequences of usb devices. Especially, error paths and device tear-down are kind of broken and cause hangs on failing usb device detect. This patch improves the situation by introducing a usb_free_device() that tears down allocated resources by usb_alloc_new_device(). usb_remove_device() now only deals with resources that have been added by usb_new_device(). Also, error handling is fixed or improved to ensure that no devices are unregistered that have not been previously registered. Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sebastian Hesselbarth authored on 26 Jul 2014 Sascha Hauer committed on 28 Jul 2014
	8938752 Browse files » USB: Count detected USB devices independent of dev_index ... Adding a usb device increases dev_index every time a new device is allocated. Removing a usb device does not decrease again, of course. As we print the number of detected usb devices after each usb bus scan based on dev_index, we cannot trust dev_index here. Keep track of the correct number of (currently) detected usb devices by introducing an independent dev_count that gets increased on detect and decreased on remove. Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sebastian Hesselbarth authored on 26 Jul 2014 Sascha Hauer committed on 28 Jul 2014
	422cd55 Browse files » USB: Fix stale usb devices in usb_device_list ... New usb devices are added to a list of usb devices, but when removing the corresponding usb_device it was not removed from that list. Fix it by deleting it properly from the usb_device_list. Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sebastian Hesselbarth authored on 26 Jul 2014 Sascha Hauer committed on 28 Jul 2014
2014-07-24	6931e90 Browse files » USB: Use descriptors from ch11.h ... Use the descriptors from ch11.h instead of duplicating them in usb.h. usb_hub_descriptor now contains a union .u to differentiate HS hub descriptor from SS hub descriptor. Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sebastian Hesselbarth authored on 23 Jul 2014 Sascha Hauer committed on 24 Jul 2014
	f261bce Browse files » USB: EHCI: use descriptor length fields ... Instead of hard-coding descriptor length, pick it from the corresponding descriptor. Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sebastian Hesselbarth authored on 23 Jul 2014 Sascha Hauer committed on 24 Jul 2014
	756c95b Browse files » USB: EHCI: make use of defines for descriptors ... Now that we have a full set of defines for each descriptor field, make use of it for the EHCI HCD descriptors. This fixes endianess issues for .device.bcdUSB, .device.bcdDevice, .config.wTotalLength, and .endpoint.wMaxPacketSize. Also, .endpoint.bInterval was set to 0 instead of 255 due to a copy-and-paste error while assigning u8[] to usb_endpoint_descriptor. This also is a preparation for including ch11.h later, which has a modified usb_hub_descriptor for USB 3.0. Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sebastian Hesselbarth authored on 23 Jul 2014 Sascha Hauer committed on 24 Jul 2014
	3c91719 Browse files » USB: EHCI: reuse ch9.h config and interface descriptors ... Now that usb_config_descriptor and usb_interface_descriptor are clean of any additional fields, drop the duplication in EHCI code and use the default ones. Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sebastian Hesselbarth authored on 23 Jul 2014 Sascha Hauer committed on 24 Jul 2014
	60ebedf Browse files » USB: Move FooRequest defines and add class requests ... {Device,Interface,Endpoint}Requests are currently defined in private ehci.h but are also useful for other drivers than ehci-hcd. Move them to usb/usb_defs.h and also add some more class requests. Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sebastian Hesselbarth authored on 23 Jul 2014 Sascha Hauer committed on 24 Jul 2014
	186f164 Browse files » USB: fix PowerPowerCtrlMask assignment ... usb_hub_configure() gets the hub descriptor and copies its values over to a local descriptor. While copying PortPowerCtrlMask it erroneously overwrites DeviceRemovable due to a copy-and-paste error. Fix it up. Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sebastian Hesselbarth authored on 23 Jul 2014 Sascha Hauer committed on 24 Jul 2014
	43ab9db Browse files » USB: gadget: fsl_udc: Be more tolerant in fsl_ep_dequeue ... When an endpoint hasn't been enabled ep->desc is NULL and fsl_ep_dequeue crashes with a NULL pointer dereference. Check ep->desc before continuing. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 24 Jul 2014
	bfb7aa1 Browse files » USB: gadget: Add a multi function gadget ... Similar to the Kernel multi function this gadget driver is used for creating a USB device with multiple functions. This is created and removed with the newly created 'usbgadget' command. Based on the options it creates combinations of DFU, fastboot and serial USB functions. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 24 Jul 2014
	3d5080a Browse files » USB: gadget: Add Android fastboot support ... The Android fastboot protocol Can be used to update firmware and to issue other lowlevel commands to the bootloader. This adds a fastboot implementation based on the U-Boot fatboot code. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 24 Jul 2014
2014-07-22	b326568 Browse files » sandbox: allow "make ARCH=sandbox allyesconfig" ... Compiling the tree with allyesconfig is helpful because different compilers (gcc, clang) or static checkers (e.g. clang's scan-build) can then process and check more code. This patch introduces two new configuration symbols that Kconfig files can depend on. That way, code that is only working where a cache or DMA implementation exists can be opted out. Signed-off-by: Holger Schurig <holgerschurig@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Holger Schurig authored on 22 Jul 2014 Sascha Hauer committed on 22 Jul 2014
	ad7f4c2 Browse files » USB: gadget: DFU: drop app idle state ... The app idle state hasn't been correctly implemented. It isn't useful for barebox anyway since in barebox there is no app running we have to stop first. We can just start in DFU mode. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 22 Jul 2014
	ade522c Browse files » USB: gadget: DFU: register as USB function ... Register DFU as usb_function_instance to make it work with composite gadgets. Also use this internally for registering as DFU device (with the 'dfu' command). Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 22 Jul 2014
	6f267ea Browse files » USB: gadget: DFU: return -EINTR when interrupted ... Instead of returning succesfully when ctrl-c is pressed return with -EINTR. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 22 Jul 2014
	d0a41c8 Browse files » USB: gadget: DFU: free resources when usb_gadget_poll fails ... Make sure usb_composite_unregister() is called after usb_composite_probe() Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 22 Jul 2014
	e5a903d Browse files » USB: gadget: DFU: use usb_gstrings_attach ... Instead of allocating string ids one by one use usb_gstrings_attach() to simplify things. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 22 Jul 2014
	14a72d4 Browse files » USB: gadget: DFU: Move stuff to dfu_bind ... When we want to create a composite device dfu_bind_config will not be called for a composite device. Move the initialisation needed by both the composite device and the single function device from dfu_bind_config to dfu_bind. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 22 Jul 2014
	057a574 Browse files » Add function to parse a string in dfu format ... The dfu command parses a string which contains a list of devices and flags. This format is useful for other users aswell, so add common helper functions to parse it and let the dfu command use this format. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 22 Jul 2014