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* driver: usb: Fix pointer conversion warnings for hikeyPrabhakar Kushwaha2015-11-121-4/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix below compilation warings happening for hikey_defconfig drivers/usb/eth/smsc95xx.c:698:56: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] debug("** %s(), len %d, buf %#x\n", __func__, length, (int)msg); ^ include/common.h:109:26: note: in definition of macro ‘debug_cond’ printf(pr_fmt(fmt), ##args); \ ^ drivers/usb/eth/smsc95xx.c:698:2: note: in expansion of macro ‘debug’ debug("** %s(), len %d, buf %#x\n", __func__, length, (int)msg); ^ drivers/usb/eth/smsc95xx.c:718:2: warning: format ‘%u’ expects argument of type ‘unsigned int’, but argument 2 has type ‘long unsigned int’ [-Wformat=] debug("Tx: len = %u, actual = %u, err = %d\n", ^ drivers/usb/eth/smsc95xx.c: In function ‘smsc95xx_recv’: drivers/usb/eth/smsc95xx.c:802:19: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] cur_buf_align = (int)buf_ptr - (int)recv_buf; ^ drivers/usb/eth/smsc95xx.c:802:34: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] cur_buf_align = (int)buf_ptr - (int)recv_buf; Signed-off-by: Prabhakar Kushwaha <prabhakar@freescale.com>
* fastboot: Implement NAND backendMaxime Ripard2015-11-121-0/+11
| | | | | | | | | So far the fastboot code was only supporting MMC-backed devices for its flashing operations (flash and erase). Add a storage backend for NAND-backed devices. Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
* fastboot: Implement flashing session counterMaxime Ripard2015-11-121-1/+13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The fastboot flash command that writes an image to a partition works in several steps: 1 - Retrieve the maximum size the device can download through the "max-download-size" variable 2 - Retrieve the partition type through the "partition-type:%s" variable, that indicates whether or not the partition needs to be erased (even though the fastboot client has minimal support for that) 3a - If the image is smaller than what the device can handle, send the image and flash it. 3b - If the image is larger than what the device can handle, create a sparse image, and split it in several chunks that would fit. Send the chunk, flash it, repeat until we have no more data to send. However, in the 3b case, the subsequent transfers have no particular identifiers, the protocol just assumes that you would resume the writes where you left it. While doing so works well, it also means that flashing two subsequent images on the same partition (for example because the user made a mistake) would not work withouth flashing another partition or rebooting the board, which is not really intuitive. Since we have always the same pattern, we can however maintain a counter that will be reset every time the client will retrieve max-download-size, and incremented after each buffer will be flashed, that will allow us to tell whether we should simply resume the flashing where we were, or start back at the beginning of the partition. Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com> Reviewed-by: Tom Rini <trini@konsulko.com>
* fastboot: Move fastboot response functions to fastboot coreMaxime Ripard2015-11-121-8/+19
| | | | | | | | | | The functions and a few define to generate a fastboot message to be sent back to the host were so far duplicated among the users. Move them all to a common place. Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com> Reviewed-by: Tom Rini <trini@konsulko.com>
* Various Makefiles: Add SPDX-License-Identifier tagsTom Rini2015-11-103-0/+9
| | | | | | | | | | | After consulting with some of the SPDX team, the conclusion is that Makefiles are worth adding SPDX-License-Identifier tags too, and most of ours have one. This adds tags to ones that lack them and converts a few that had full (or in one case, very partial) license blobs into the equivalent tag. Cc: Kate Stewart <kstewart@linuxfoundation.org> Signed-off-by: Tom Rini <trini@konsulko.com>
* usb: udc: Fix warnings on 64-bit buildsMichal Simek2015-11-031-1/+1
| | | | | | | | | | | | | Cast u32 bit value to 64bit before recasting to 64bit pointer to avoid pointer from integer cast size mismatch warnings. Warning log: +../drivers/usb/gadget/udc/udc-core.c: In function ‘usb_gadget_unmap_request’: +../drivers/usb/gadget/udc/udc-core.c:68:19: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] Signed-off-by: Michal Simek <michal.simek@xilinx.com>
* usb: lthor: Specify correct parameter for sizeof typeMichal Simek2015-11-031-1/+1
| | | | | | | | | | | | This patch removes this warning: CC drivers/usb/gadget/f_thor.o drivers/usb/gadget/f_thor.c: In function ‘thor_tx_data’: drivers/usb/gadget/f_thor.c:572:2: warning: format ‘%d’ expects argument of type ‘int’, but argument 4 has type ‘long unsigned int’ [-Wformat=] debug("%s: dev->in_req->length:%d to_cpy:%d\n", __func__, ^ Signed-off-by: Michal Simek <michal.simek@xilinx.com>
* usb: dwc3: Fix warnings on 64-bit buildsMichal Simek2015-11-034-15/+16
| | | | | | | Change aritmentics to use 64bit types to be compatible with 64bit builds. Signed-off-by: Michal Simek <michal.simek@xilinx.com>
* ohci: Add missing cache-flush for hcca areaHans de Goede2015-11-031-0/+1
| | | | | | | | We need to cache-flush the hcca area after the initial memset, otherwise on the first hc_interrupt we might see an old $random value as done_head and try to interpret that as the address for a completed td (followed by chaos). Signed-off-by: Hans de Goede <hdegoede@redhat.com>
* Merge branch 'master' of git://git.denx.de/u-boot-netTom Rini2015-10-291-19/+4
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| * smsc95xx: Use zero length packets when RX fifo is emptyStefan Brüns2015-10-291-16/+0
| | | | | | | | | | | | | | | | | | | | | | | | Using NAKs on empty RX fifo for bulk in transfers is the right choice for a interrupt driven model, but U-Boot uses polling and expects an immediate answer if there is no incoming packet. Using ZLP Bulk In Response (BIR) mode avoids unexpected timeouts in the host controller driver. As ZLP mode is reset default, there is no need to set it. Signed-off-by: Stefan Brüns <stefan.bruens@rwth-aachen.de> Acked-by: Joe Hershberger <joe.hershberger@ni.com>
| * smsc95xx: Fetch whole burst with 1 URB, avoid framing errorsStefan Brüns2015-10-281-3/+4
| | | | | | | | | | | | | | | | | | | | | | smsc95xx_recv() does not reassemble bursts spread over multiple URBs. If there is a lot of broadcast traffic, the fifo will fill up to the burst cap limit. Lowering the burst cap to the URB size ensures no packet spans multiple urbs. Caveat, lower limit for working burst cap is 5/33 HS/FS packets. Signed-off-by: Stefan Brüns <stefan.bruens@rwth-aachen.de> Acked-by: Joe Hershberger <joe.hershberger@ni.com>
* | Merge git://git.denx.de/u-boot-dmTom Rini2015-10-276-17/+17
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| * | dm: Rename dev_get_parentdata() to dev_get_parent_priv()Simon Glass2015-10-236-17/+17
| |/ | | | | | | | | | | | | | | The current name is inconsistent with other driver model data access functions. Rename it and fix up all users. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Joe Hershberger <joe.hershberger@ni.com>
* | linux, compat: add missing definitions for ubiHeiko Schocher2015-10-261-5/+0
|/ | | | | | | | | | | | add missing definitions for the ubi/ubifs sync with linux 4.2, also change "#define kfree ..." into a static inline, so prevent ubi compile error: CC drivers/mtd/ubi/fastmap.o drivers/mtd/ubi/fastmap.c: In function 'scan_pool': drivers/mtd/ubi/fastmap.c:475:3: error: called object 'free' is not a function Signed-off-by: Heiko Schocher <hs@denx.de>
* Merge git://git.denx.de/u-boot-marvellTom Rini2015-10-202-16/+77
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| * usb: ehci-marvell.c: Add DM supportStefan Roese2015-10-212-16/+77
| | | | | | | | | | | | | | | | | | | | | | | | This patch adds driver model (DM) support to the Marvell EHCI driver. This will be used by the MVEBU SoC's, currently Armada XP and 38x. Tested on Marvell Armada XP and 38x eval boards. Signed-off-by: Stefan Roese <sr@denx.de> Acked-by: Marek Vasut <marex@denx.de> Cc: Simon Glass <sjg@chromium.org> Cc: Luka Perkov <luka.perkov@sartura.hr>
* | fastboot: Implement OEM format only when we have MMC supportMaxime Ripard2015-10-201-1/+1
|/ | | | | | | | | | | | | | The current fastboot support assumes that CONFIG_FASTBOOT_FLASH implies that we have an MMC in our system, which might not be the case if we have some other storage device. Change the configuration option protecting that call to FASTBOOT_FLASH_MMC_DEV, that makes much more sense. Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com> Reviewed-by: Tom Rini <trini@konsulko.com> Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
* arm: Remove unused ST-Ericsson u8500 archStefan Roese2015-09-151-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | This arch does not seem to be supported / used at all in the current U-Boot mainline source tree any more. So lets remove the core u8500 code and code that was only referenced by this platform. Please note that this patch also removes these config options: - CONFIG_PL011_SERIAL_RLCR - CONFIG_PL011_SERIAL_FLUSH_ON_INIT As they only seem to be referenced by u8500 based boards. Without any such board in the current code, these config option don't make sense any more. Lets remove them as well. If someone still wants to use this platform, then please send patches to re-enable support by adding at least one board that references this code. Signed-off-by: Stefan Roese <sr@denx.de> Cc: Mathieu Poirier <mathieu.poirier@linaro.org> Cc: John Rigby <john.rigby@linaro.org> Cc: Simon Glass <sjg@chromium.org> Cc: Masahiro Yamada <yamada.masahiro@socionext.com> Cc: Tom Rini <trini@konsulko.com> Cc: Heiko Schocher <hs@denx.de> Cc: Albert Aribaud <albert.u.boot@aribaud.net> Reviewed-by: Masahiro Yamada <yamada.masahiro@socionext.com>
* usb: ci_udc: fix emissions of ZLPsStephen Warren2015-09-121-10/+8
| | | | | | | | | | | | | | | | | | | Commit 6a132416359e "ci_udc: Update the ci_udc driver to support bulk transfers" caused the value of "len" to change without updating subsquent users of that variable in ci_ep_submit_next_request(). This caused the code that detects when to emit ZLPs (Zero Length Packets) never to trigger, which in turn caused host timeouts when a ZLP was required, which in turn broke tests/dfu/, even despite the assertion in that commit's description that "These changes are tested for both the DFU and lthor." Fix this by modifying the added dtd iteration code not to modify "len", but rather to keep state in a separate variable. Rename the variables while we're at it so they describe their purpose better. Fixes: 6a132416359e ("ci_udc: Update the ci_udc driver to support bulk transfers") Cc: Siva Durga Prasad Paladugu <siva.durga.paladugu@xilinx.com> Signed-off-by: Stephen Warren <swarren@nvidia.com>
* usb: gadget: ci_udc: implement usb_ep_ops dequeue callbackPeng Fan2015-09-121-0/+26
| | | | | | | | | | | | | | | | | Implement endpoint dequeue callback function. Without this function, uboot will hang when executing fastboot comamnd. See following flow: "fastboot_tx_write_str->fastboot_tx_write->usb_ep_dequeue->ep->ops->dequeue" without implement ci_udc dequeue function, ep->ops->dequeue is NULL, then uboot will hang. Tested on mx6qsabresd board with fastboot enabled. Signed-off-by: Peng Fan <Peng.Fan@freescale.com> Tested-by: Fabio Estevam <fabio.estevam@freescale.com> Cc: "Łukasz Majewski" <l.majewski@samsung.com> Cc: Marek Vasut <marex@denx.de>
* usb: gadget: don't leak configs when unbindingStephen Warren2015-09-112-2/+1
| | | | | | | | | | | | | | | | By the time g_dnl_unbind() is run, cdev->config has been set to NULL, so the free() there does nothing, and the config struct is leaked. Equally, struct usb_gadget contains a linked list of config structs, so the code should iterate over them all and free each one, rather than freeing one particular config struct. composite_unbind() already iterates over the list of config structs, and unlinks each from the linked list. Fix this loop to free() each struct as it's unlinked and otherwise forgotten. Signed-off-by: Stephen Warren <swarren@nvidia.com> Acked-by: Lukasz Majewski <l.majewski@samsung.com> Tested-by: Lukasz Majewski <l.majewski@samsung.com>
* Move ALLOC_CACHE_ALIGN_BUFFER() to the new memalign.h headerSimon Glass2015-09-1110-0/+10
| | | | | | | Now that we have a new header file for cache-aligned allocation, we should move the stack-based allocation macro there also. Signed-off-by: Simon Glass <sjg@chromium.org>
* usb: gadget: at91_udc: add at91_udc into U-BootHeiko Schocher2015-09-113-517/+103
| | | | | | | add U-Boot specific changes to the at91_udc linux driver, so it works with U-Boot. Signed-off-by: Heiko Schocher <hs@denx.de>
* usb: gadget: at91_udc: port linux driver at91_udcHeiko Schocher2015-09-112-0/+2211
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | port at91_udc driver from linux: original commit Message: commit c94e289f195e0e13cf34d27f9338d28221a85751 Author: Arnd Bergmann <arnd@arndb.de> Date: Sat Apr 11 00:14:21 2015 +0200 usb: gadget: remove incorrect __init/__exit annotations A recent change introduced a link error for the composite printer gadget driver: `printer_unbind' referenced in section `.ref.data' of drivers/built-in.o: defined in discarded section `.exit.text' of drivers/built-in.o Evidently the unbind function should not be marked __exit here, because it is called through a callback pointer that is not necessarily discarded, __composite_unbind() is indeed called from the error path of composite_bind(), which can never work for a built-in driver. Looking at the surrounding code, I found the same problem in all other composite gadget drivers in both the bind and unbind functions, as well as the udc platform driver 'remove' functions. Those will break if anyone uses the 'unbind' sysfs attribute to detach a device from a built-in driver. This patch removes the incorrect annotations from all the gadget drivers. Signed-off-by: Heiko Schocher <hs@denx.de>
* usb: ehci: remember init modeStephen Warren2015-09-072-1/+7
| | | | | | | | | | | | | | When an EHCI device is registered in device mode, the HW isn't actually initialized at all, and hence isn't left in a running state. Consequently, when the device is deregistered, ehci_shutdown() will fail, since the HW bits it expects to see set in response to its shutdown requests will not be sent, and the message "EHCI failed to shut down host controller." will be printed. Fix ehci-hcd.c to remember whether the device was registered in host or device mode, and only call ehci_shutdown() for host mode registrations. Signed-off-by: Stephen Warren <swarren@nvidia.com>
* usb: gadget: f_thor: Allocate request up to THOR_PACKET_SIZESiva Durga Prasad Paladugu2015-09-071-1/+1
| | | | | | | | | | Allocate request up to THOR_PACKET_SIZE not the ep0->maxpacket as the descriptors data depend on the number of descriptors and this 64 bytes were not enough and the buffer might overflow which results in memalign failures later. Signed-off-by: Siva Durga Prasad Paladugu <sivadur@xilinx.com> Signed-off-by: Michal Simek <michal.simek@xilinx.com>
* f_thor: Dont perform reset at the end of thorSiva Durga Prasad Paladugu2015-09-072-0/+10
| | | | | | | | | | | | | Dont perform reset at the end of thor download if configured to do reset off. Reset may not be required in all cases and hence provided an option to do so. The case would be to download the images to DDR instead of flash device. Signed-off-by: Siva Durga Prasad Paladugu <sivadur@xilinx.com> Signed-off-by: Michal Simek <michal.simek@xilinx.com>
* Merge branch 'master' of http://git.denx.de/u-boot-sunxiTom Rini2015-08-311-3/+1
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| * sunxi: musb: Drop no longer accurate comment in Kconfig help textHans de Goede2015-08-311-3/+1
| | | | | | | | | | | | | | | | | | Drop the no longer accurate part of the USB_MUSB_SUNXI Kconfig help text, since the musb-host code now supports the device-model, ehci and musb in host mode can both be enabled at the same time without issues. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Ian Campbell <ijc@hellion.org.uk>
* | dm: Use dev_get_addr() where possibleSimon Glass2015-08-312-4/+6
|/ | | | | | | | | | This is a convenient way for a driver to get the hardware address of a device, when regmap or syscon are not being used. Change existing callers to use it as an example to others. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Joe Hershberger <joe.hershberger@ni.com> Acked-by: Stephen Warren <swarren@wwwdotorg.org>
* TI PHY: Add support to control 2nd USB PHY in DRA7xx/AM57xxKishon Vijay Abraham I2015-08-281-4/+11
| | | | | | | | Added support to power on/power off the second USB PHY present in DRA7xx and AM57xx. Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com> Reviewed-by: Tom Rini <trini@konsulko.com>
* usb: dwc3: dwc3-omap: Use the clear register inorder to clear the interruptsKishon Vijay Abraham I2015-08-281-18/+28
| | | | | | | | | | Writing "0x00" to the USBOTGSS_IRQENABLE_SET_MISC and USBOTGSS_IRQENABLE_SET_0 doesn't disable the interrupts. Used USBOTGSS_IRQENABLE_CLR_MISC and USBOTGSS_IRQENABLE_CLR_0 instead. Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com> Acked-by: Marek Vasut <marex@denx.de> Reviewed-by: Tom Rini <trini@konsulko.com>
* usb: pxa27x_udc: clean-up include file orderMarcel Ziswiler2015-08-241-3/+2
| | | | | | | Cleaning up order of include files by sorting them alphabetically keeping in mind to leave common.h on top. Signed-off-by: Marcel Ziswiler <marcel@ziswiler.com>
* usb: dwc2: Rename to dwc2_usbMarek Vasut2015-08-191-1/+1
| | | | | | | This driver is not used only on exynos, but also on Altera SoCFPGA, HiSilicon SoCs, RPi etc, so rename it accordingly to prevent confusion. Signed-off-by: Marek Vasut <marex@denx.de>
* usb: dwc2: Add original Synopsys compat stringMarek Vasut2015-08-191-0/+1
| | | | | | Add the Synopsys compatible string. This is used in SoCFPGA DT files. Signed-off-by: Marek Vasut <marex@denx.de>
* usb: gadget: ether: populate _reset_ callbackKishon Vijay Abraham I2015-08-191-0/+1
| | | | | | | | | | | populate _reset_ callback to the USB ethernet gadget since UDC core expects every gadget driver to have the reset callback. This shouldn't be needed once the ethernet gadget driver is adapted to use the composite driver. Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com> Reviewed-by: Tom Rini <trini@konsulko.com> Reviewed-by: Lukasz Majewski <l.majewski@samsung.com>
* usb: host: xhci-omap: invoke board_usb_cleanup in xhci_hcd_stopKishon Vijay Abraham I2015-08-191-0/+1
| | | | | | | | | | | | xhci omap driver has board_usb_init in xhci_hcd_init but doesn't have the corresponding cleanup function in xhci_hcd_stop. Fix it here by invoking board_usb_cleanup() in xhci_hcd_stop(). Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com> Acked-by: Marek Vasut <marex@denx.de> Reviewed-by: Tom Rini <trini@konsulko.com> Reviewed-by: Lukasz Majewski <l.majewski@samsung.com>
* usb: gadget: ether: Perform board initialization from ethernet gadget driverKishon Vijay Abraham I2015-08-191-0/+4
| | | | | | | | | | | Ethernet gadget driver can be used both by both SPL and u-boot. Since usb_eth_init() is the entry point for ethernet gadget driver, perform board initialization there. Also perform the cleanup in usb_eth_halt. Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com> Acked-by: Marek Vasut <marex@denx.de> Reviewed-by: Tom Rini <trini@konsulko.com> Reviewed-by: Lukasz Majewski <l.majewski@samsung.com>
* usb: xhci: Fix a potential NULL pointer dereferenceSergey Temerkhanov2015-08-191-5/+14
| | | | | | | | | This patch fixes a potential NULL pointer dereference arising on non-present/non-initialized xHCI controllers and adds some error handling to xHCI code Signed-off-by: Sergey Temerkhanov <s.temerkhanov@gmail.com> Signed-off-by: Radha Mohan Chintakuntla <rchintakuntla@cavium.com>
* usb: spear: Add support for both SPEAr600 EHCI controllersStefan Roese2015-08-191-3/+35
| | | | | | | | | | | USB EHCI on SPEAr600 has not been tested for a while. The base controller addresses are missing. This patch adds the defines to the header. And adds the missing code. Signed-off-by: Stefan Roese <sr@denx.de> Cc: Viresh Kumar <viresh.kumar@linaro.org> Cc: Vipin Kumar <vk.vipin@gmail.com> Cc: Marek Vasut <marex@denx.de>
* imx: usb: ehci-mx6: wait_for_bit to check reg statusAdrian Alonso2015-08-191-4/+33
| | | | | | | Add wait_for_bit to check reg bit status and replace unbounded loops to check usb command status Signed-off-by: Adrian Alonso <aalonso@freescale.com>
* imx: usb: ehci-mx6: add usb support for imx7d socAdrian Alonso2015-08-192-19/+82
| | | | | | Extend ehci-mx6 usb driver to support imx7d usb Signed-off-by: Adrian Alonso <aalonso@freescale.com>
* imx: usb: ehci-mx6: document board specific functionsAdrian Alonso2015-08-191-0/+31
| | | | | | | | | | Document target board specific functions board_ehci_hcd_init - override usb phy mode board_ehci_hcd_init - set usb vbus voltage board_ehci_power - enables/disables usb vbus voltage Signed-off-by: Adrian Alonso <aalonso@freescale.com>
* imx: usb: ehci-mx6: reg accessor cleanupsAdrian Alonso2015-08-191-33/+18
| | | | | | Cleanup read/write register access, use clr/set bits_le32 Signed-off-by: Adrian Alonso <aalonso@freescale.com>
* usb: lpc32xx: add host USB driverSylvain Lemieux2015-08-182-0/+232
| | | | | | | | | | | | | Incorporate USB driver from legacy LPCLinux NXP BSP. The files taken from the legacy patch are: - lpc32xx USB driver - lpc3250 header file USB registers definition. The legacy driver was updated and clean-up as part of the integration with the latest u-boot. Signed-off-by: Sylvain Lemieux <slemieux@tycoint.com> Acked-by: Marek Vasut <marex@denx.de> Tested-by: Vladimir Zapolskiy <vz@mleia.com>
* arm: mvebu: add multiple usb-hostcontroller support for AXPAnton Schubert2015-08-171-8/+11
| | | | | | | | | | | This patch adds support for multiple hostcontrollers to the ehci-marvell driver and enables all 3 usb-hcs on the db-mv784mp-gp board. It depends on the initial Armada XP usb support patch from Stefan. Signed-off-by: Anton Schubert <anton.schubert@gmx.de> Reviewed-by: Stefan Roese <sr@denx.de> Cc: Luka Perkov <luka.perkov@sartura.hr>
* arm: mvebu: Enable USB EHCI support on Armada XPStefan Roese2015-08-171-1/+8
| | | | | | | | | | | | | | | | | This patch enables the USB EHCI support for the Marvell Armada XP (AXP) SoCs. In compatism to the Armada 38x (A38x), the AXP needs to configure the USB PLL and the USB PHY's specifically in U-Boot. The A38x has done this already in the bin_hdr (SPL U-Boot). Without this, accessing the controller registers in U-Boot or Linux will hang the CPU. Additionally, the AXP uses a different USB EHCI base address. This patch also takes care of this by runtime SoC detection in the Marvell EHCI driver. Signed-off-by: Stefan Roese <sr@denx.de> Signed-off-by: Anton Schubert <anton.schubert@gmx.de> Cc: Marek Vasut <marex@denx.de> Cc: Luka Perkov <luka.perkov@sartura.hr>
* usb: ohci: enable cache supportWu, Josh2015-08-122-12/+2
| | | | | | | | Remove the CONFIG_DM_USB limitation to enable cache support functions. Tested on SAMA5D3x-EK board. Signed-off-by: Josh Wu <josh.wu@atmel.com> Acked-by: Hans de Goede <hdegoede@redhat.com>
* dwc2: Add dcache supportAlexander Stein2015-08-121-7/+17
| | | | | | | | | | | This adds dcache support for dwc2. The DMA buffers must be DMA aligned and is flushed for outgoing transactions before starting transfer. For ingoing transactions it is invalidated after the transfer has finished. Signed-off-by: Alexander Stein <alexanders83@web.de> Acked-by: Stephen Warren <swarren@wwwdotorg.org> [trini: Update to apply again on top of DM patches] Signed-off-by: Tom Rini <trini@konsulko.com>
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