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path: root/drivers/usb
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2021-04-12lib: string: Implement strlcatSean Anderson
This introduces strlcat, which provides a safer interface than strncat. It never copies more than its size bytes, including the terminating nul. In addition, it never reads past dest[size - 1], even if dest is not nul-terminated. This also removes the stub for dwc3 now that we have a proper implementation. Signed-off-by: Sean Anderson <seanga2@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2021-04-06Merge https://source.denx.de/u-boot/custodians/u-boot-usbTom Rini
- XHCI fixes
2021-04-06usb: xhci: Make debug output better readable and checkpatch cleanStefan Roese
This change makes debugging a bit easier as the output is better readable with the added space. The explicit le16_to_cpu() is not needed in the output. Also this patch moves the strings into one line to make the patch checkpatch clean. Signed-off-by: Stefan Roese <sr@denx.de> Cc: Aaron Williams <awilliams@marvell.com> Cc: Chandrakala Chavva <cchavva@marvell.com> Cc: Bin Meng <bmeng.cn@gmail.com> Cc: Marek Vasut <marex@denx.de>
2021-04-06usb: xhci: Add missing xhci_readl()Aaron Williams
Accessing the xHCI controller registers should be done via the xhci_readl/writel functions. This patch adds this to a few missing places. Signed-off-by: Aaron Williams <awilliams@marvell.com> Signed-off-by: Stefan Roese <sr@denx.de> Cc: Chandrakala Chavva <cchavva@marvell.com> Cc: Bin Meng <bmeng.cn@gmail.com> Cc: Marek Vasut <marex@denx.de>
2021-04-06usb: Return -ENOSYS when system call is not availableSimon Glass
Update usb_gadget_release() to use -ENOSYS, which is the correct error code for U-Boot. Signed-off-by: Simon Glass <sjg@chromium.org>
2021-03-10usb: mtu3: flush cache for next GPDChunfeng Yun
When flush cache of the current GPD and resume QMU, the controller will try to access the next GPD after processing the current one, if not flush the next GPD, the controller may get wrong GPD status. Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com>
2021-03-03usb: USB keyboard requires DM_KEYBOARDHeinrich Schuchardt
If CONFIG_DM_USB=y, the USB keyboard only works if CONFIG_DM_KEYBOARD=y. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2021-03-03usb: gadget: Use dbg_ep0() macro instead of serial_printf()Pali Rohár
All debug messages from ep0.c except a few are printed by dbg_ep0() macro. So for remaining few exceptions use also dbg_ep0() instead of serial_printf(). Signed-off-by: Pali Rohár <pali@kernel.org> Reviewed-by: Lukasz Majewski <lukma@denx.de> Acked-by: Pavel Machek <pavel@ucw.cz>
2021-03-03usb: musb: Ensure that we set musb dynamic FIFO buffer for every endpointPali Rohár
If we do not set FIFO buffer address and size for some endpoint which is in use then default programmed address 0x0 would be used which is in conflict with address of FIFO buffer for endpoint 0. Moreover address of FIFO buffer for endpoint 0 cannot be programmed, it is fixed to 0x0. Sharing address space between more endpoints cause data loss and unexpected errors. This patch is fixing transmission of characters over usbtty serial console and allows using of usbtty for debugging purposes on Nokia N900. Signed-off-by: Pali Rohár <pali@kernel.org> Reviewed-by: Lukasz Majewski <lukma@denx.de> Acked-by: Pavel Machek <pavel@ucw.cz>
2021-03-03usb: musb: Fix handling interrupts for EP0 and SET ADDRESS commmandPali Rohár
Interrupt for EP0 is indicated in intrtx register via first bit. This bit is set for both RX and TX despite register has only TX in its name. First bit in intrrx register is reserved, not used and never set. So remove calling musb_peri_ep0() function at every iteration of udc_irq() and musb_peri_rx() and call it only from musb_peri_tx() when correct interrupt bit in initrtx it set. Address from SET ADDRESS command must be set to faddr register only after acknowledging SERV_RXPKTRDY followed by received EP0 interrupt. So prior calling musb_peri_ep0_set_address() check for EP0 interrupt instead of (incorrect) MUSB_INTR_SOF interrupt. This patch fixes issue that host (computer) cannot register U-Boot USB device and is failing with errors: usb 1-1: new full-speed USB device number 86 using xhci_hcd usb 1-1: Device not responding to setup address. usb 1-1: Device not responding to setup address. usb 1-1: device not accepting address 86, error -71 U-Boot was writing address to faddr register too early and did not wait for correct interrupt after which should update address. Signed-off-by: Pali Rohár <pali@kernel.org> Reviewed-by: Lukasz Majewski <lukma@denx.de> Acked-by: Pavel Machek <pavel@ucw.cz>
2021-03-03usb: musb: Fix receiving of bigger buffersPali Rohár
If musb_peri_rx_ep() was called to process received HW buffer but U-Boot cannot read it yet (e.g. because U-Boot SW buffer is full) then interrupt was marked as processed also when HW buffer stayed unprocessed. U-Boot tried to process this buffer again when it received interrupt again, but it can receive it only when sender (host) sends a new data. As sender (host) is not going to send a new data until U-Boot process current data this issue caused a deadlock in case sender (host) is emitting data faster than U-Boot can process it. Reading musb intrrx register automatically clears this register and marks interrupt as processed. So to prevent marking interrupt in U-Boot as processed, adds a new variable pending_intrrx which would contain unprocessed bits of intrrx register. For a second step, every time when musb_peri_rx_ep() is called and there are waiting data to be processed (signaled by MUSB_RXCSR_RXPKTRDY) either acknowledge sender (via musb_peri_rx_ack()) that whole HW buffer was processed or set corresponding bit in pending_intrrx that HW buffer was not fully processed yet and next iteration is required after U-Boot allocates space for reading HW buffer. This patch fixes receiving large usb buffers, e.g. file transfer via Kermit protocol implemented by 'loadb' U-Boot command over usbtty serial console. Signed-off-by: Pali Rohár <pali@kernel.org> Reviewed-by: Lukasz Majewski <lukma@denx.de> Acked-by: Pavel Machek <pavel@ucw.cz>
2021-03-03usb: musb: Fix transmission of bigger buffersPali Rohár
If udc_endpoint_write() was called with bigger payload which does not fit into one USB packet it is needed to transmit payload in more USB packets. First packet is transmitted by udc_endpoint_write() call itself and other packets are put into waiting queue. Implement function musb_peri_tx() which checks if endpoints are ready for transmit and continue transmission of waiting queue. This patch fixes sending big output from printenv command over usbtty serial console. Signed-off-by: Pali Rohár <pali@kernel.org> Reviewed-by: Lukasz Majewski <lukma@denx.de> Acked-by: Pavel Machek <pavel@ucw.cz>>
2021-03-03usb: musb: Read value of PERI_RXCSR to 16bit variablePali Rohár
PERI_RXCSR is 16bit register so store its value into 16bit local variable. Signed-off-by: Pali Rohár <pali@kernel.org> Reviewed-by: Lukasz Majewski <lukma@denx.de> Acked-by: Pavel Machek <pavel@ucw.cz>
2021-03-03usb: musb: Fix configuring FIFO for endpointsPali Rohár
This patch fixes configuring FIFOs for one-directional endpoints which have only one queue (either RX or TX, but noth both). Size of FIFO buffer is 2^(idx+3) bytes and starting address is 2^(addr+3). Moreover first 64 bytes are reserved for EP0. Without this patch if FIFO size specified by caller was zero then idx was incorrectly calculated (expr. ffs(0)-1) and size overflowed in fifosz register. This register uses has only 4 bits for FIFO size. Moreover specifying zero buffer size is not possible (with idx=0 is minimal buffer size 8 bytes). So even for one-directional endpoints we need to correctly specify both (RX and TX) FIFO buffer sizes and its addresses. This patch is fixing calculation of start address and buffer size to minimal value and ensures that it would not overlap with buffer reserved for EP0. This issue caused loose of packets on USB bus in both directions and basically usbtty was unusable. Signed-off-by: Pali Rohár <pali@kernel.org> Reviewed-by: Lukasz Majewski <lukma@denx.de> Acked-by: Pavel Machek <pavel@ucw.cz>
2021-03-03usb: musb: Always clear the data toggle bit when configuring epPali Rohár
Without this patch clearing was done only when U-Boot was compiled with MUSB Host Controller. But clearing of data toggle bit is needed also for MUSB Device Controller otherwise Device Controller does not work correctly. Signed-off-by: Pali Rohár <pali@kernel.org> Reviewed-by: Lukasz Majewski <lukma@denx.de> Acked-by: Pavel Machek <pavel@ucw.cz>
2021-02-26usb: gadget: dwc2_udc_otg: Fix dwc2_gadget_start() and ↵Patrice Chotard
usb_gadget_register_driver() Since commit 8745b9ebccae ("usb: gadget: add super speed support") ums was no more functional on platform which use dwc2_udc_otg driver. This was due to a too restrictive test which checked that the gadget driver speed was either FS or HS. So all gadget driver with max speed set to speed higher than HS (SS in case of composite gadget driver in our case) are not allowed, which is wrong. Update the speed test in usb_gadget_register_driver() and in dwc2_gadget_start() to allow all gadget driver speed equal or higher than FS. Tested on stm32mp157c-ev1 board. Fixes: c791c8431c34 ("usb: dwc2: convert driver to DM_USB_GADGET") Signed-off-by: Patrice Chotard <patrice.chotard@foss.st.com>
2021-02-26fastboot: add UUU command UCmd and ACmd supportHeiko Schocher
add support for the UUU commands ACmd and UCmd. Enable them through the Kconfig option CONFIG_FASTBOOT_UUU_SUPPORT base was commit in NXP kernel 9b149c2a2882: ("MLK-18591-3 android: Add FSL android fastboot support") and ported it to current mainline. Tested this patch on imx6ul based board. Signed-off-by: Heiko Schocher <hs@denx.de> Acked-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
2021-02-21dm: i2c: use CONFIG_IS_ENABLED macro for DM_I2C/DM_I2C_GPIOIgor Opaniuk
Use CONFIG_IS_ENABLED() macro, which provides more convenient way to check $(SPL)DM_I2C/$(SPL)DM_I2C_GPIO configs for both SPL and U-Boot proper. CONFIG_IS_ENABLED(DM_I2C) expands to: - 1 if CONFIG_SPL_BUILD is undefined and CONFIG_DM_I2C is set to 'y', - 1 if CONFIG_SPL_BUILD is defined and CONFIG_SPL_DM_I2C is set to 'y', - 0 otherwise. All occurences were replaced automatically using these bash cmds: $ find . -type f -exec sed -i 's/ifndef CONFIG_DM_I2C/if !CONFIG_IS_ENABLED(DM_I2C)/g' {} + $ find . -type f -exec sed -i 's/ifdef CONFIG_DM_I2C/if CONFIG_IS_ENABLED(DM_I2C)/g' {} + $ find . -type f -exec sed -i 's/defined(CONFIG_DM_I2C)/CONFIG_IS_ENABLED(DM_I2C)/g' {} + $ find . -type f -exec sed -i 's/ifndef CONFIG_DM_I2C_GPIO/if !CONFIG_IS_ENABLED(DM_I2C_GPIO)/g' {} + $ find . -type f -exec sed -i 's/ifdef CONFIG_DM_I2C_GPIO/if CONFIG_IS_ENABLED(DM_I2C_GPIO)/g' {} + $ find . -type f -exec sed -i 's/defined(CONFIG_DM_I2C_GPIO)/CONFIG_IS_ENABLED(DM_I2C_GPIO)/g' {} + Reviewed-by: Heiko Schocher <hs@denx.de> Reviewed-by: Simon Glass <sjg@chromium.org> Signed-off-by: Igor Opaniuk <igor.opaniuk@foundries.io> Reviewed-by: Tom Rini <trini@konsulko.com> Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
2021-02-18xhci: translate virtual addresses into the bus's address spaceNicolas Saenz Julienne
So far we've been content with passing physical addresses when configuring memory addresses into XHCI controllers, but not all platforms have buses with transparent mappings. Specifically the Raspberry Pi 4 might introduce an offset to memory accesses incoming from its PCIe port. Introduce xhci_virt_to_bus() and xhci_bus_to_virt() to cater with these limitations, and make sure we don't break non DM users. Signed-off-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de> Reviewed-by: Simon Glass <sjg@chromium.org> Reviewed-by: Stefan Roese <sr@denx.de> Tested-by: Peter Robinson <pbrobinson@gmail.com> [mb: fix compilation for 32 bit] Signed-off-by: Matthias Brugger <mbrugger@suse.com> fix from nicolas
2021-02-18usb: xhci-pci: Add DM_FLAG_OS_PREPARE flagNicolas Saenz Julienne
The PCIe bus the controller is connected to might need to be removed prior the handover. Make sure xhci-pci is also removed so as to avoid unexpected timeouts or hangs. Signed-off-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de> Signed-off-by: Matthias Brugger <mbrugger@suse.com>
2021-02-15Merge branch '2021-02-02-drop-asm_global_data-when-unused'Tom Rini
- Merge the patch to take <asm/global_data.h> out of <common.h>
2021-02-10usb: dwc2: change compatible st,stm32mp1-hsotg to st,stm32mp15-hsotgPatrick Delaunay
The Linux kernel v5.7-rc1 introduced the compatible "st,stm32mp15-hsotg". See Linux kernel commit d49850110434 ("dt-bindings: usb: dwc2: add support for STM32MP15 SoCs USB OTG HS and FS") This patch updates the supported compatible in DWC2 driver, removes the add-on done in U-Boot dtsi and keeps the compatible defined in SOC dtsi arch/arm/dts/stm32mp151.dtsi: usbotg_hs: usb-otg@49000000 { compatible = "st,stm32mp15-hsotg", "snps,dwc2"; reg = <0x49000000 0x10000>; ... }; Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
2021-02-10usb: xhci: Fix compare to use physical addresses in xhci_bulk_tx()Stefan Roese
Testing with v2021.01 on MIPS Octeon has shown, that the latest patch for the "short packet event trb handling" did introduce a bug on platforms with virtual address != physical address. This patch fixes this issue by using the correct address types in the compare (both physical in this case). Signed-off-by: Stefan Roese <sr@denx.de> Cc: Aaron Williams <awilliams@marvell.com> Cc: Chandrakala Chavva <cchavva@marvell.com> Cc: Ran Wang <ran.wang_1@nxp.com> Cc: Nicolas Saenz Julienne <nsaenzjulienne@suse.de> Cc: Marek Vasut <marex@denx.de> Cc: Bin Meng <bmeng.cn@gmail.com>
2021-02-10usb: xhci-pci: Check for errors from dm_pci_map_bar()Pali Rohár
Function dm_pci_map_bar() may fail and returns NULL. Check this to prevent dereferencing a NULL pointer. In xhci-pci this may happen when board does not enable CONFIG_PCI_PNP and PCI_BASE_ADDRESS_0 contains unconfigured zero address. Signed-off-by: Pali Rohár <pali@kernel.org>
2021-02-10usb: xhci-mtk: support option to disable portsChunfeng Yun
Add support to disable specific ports, it's useful for some scenarios: 1. usb3 PHY is shared whith PCIe or SATA, the corresponding usb3 port can be disabled; 2. some usb2 or usb3 ports are not used on special platforms, they should be disabled to save power. Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com>
2021-02-02common: Drop asm/global_data.h from common headerSimon Glass
Move this out of the common header and include it only where needed. In a number of cases this requires adding "struct udevice;" to avoid adding another large header or in other cases replacing / adding missing header files that had been pulled in, very indirectly. Finally, we have a few cases where we did not need to include <asm/global_data.h> at all, so remove that include. Signed-off-by: Simon Glass <sjg@chromium.org> Signed-off-by: Tom Rini <trini@konsulko.com>
2021-01-31usb: gaget: ci: set ep's desc when enable epLi Jun
As we need standard usb_ep's desc, so set it when enable ep. Reviewed-by: Peter Chen <peter.chen@nxp.com> Signed-off-by: Li Jun <jun.li@nxp.com> Signed-off-by: Peng Fan <peng.fan@nxp.com>
2021-01-31usb: gadget: fastboot: use correct max packet sizeLi Jun
Change to use wMaxPacketSize of current speed EP desc for request length wrap up. Reviewed-by: Peter Chen <peter.chen@nxp.com> Signed-off-by: Li Jun <jun.li@nxp.com> Signed-off-by: Peng Fan <peng.fan@nxp.com>
2021-01-31usb: udc: ci: update speed handlingLi Jun
Remove the gadget driver speed check, and set its max_speed to be USB_SPEED_HIGH. Reviewed-by: Ye Li <ye.li@nxp.com> Reviewed-by: Peter Chen <peter.chen@nxp.com> Tested-by: faqiang.zhu <faqiang.zhu@nxp.com> Signed-off-by: Li Jun <jun.li@nxp.com> Signed-off-by: Peng Fan <peng.fan@nxp.com>
2021-01-31usb: composite: force gadget to be USB2 for HS only functionLi Jun
If one of functions is not super speed capable, we need force the udc to be high speed, this is an equivalent implementation of usb_gadget_udc_set_speed() in kernel but simple, which set the gadget max_speed to be high speed, so afterwards when start gadget duc can set the HW to be USB 2.0 mode. Reviewed-by: Ye Li <ye.li@nxp.com> Reviewed-by: Peter Chen <peter.chen@nxp.com> Tested-by: faqiang.zhu <faqiang.zhu@nxp.com> Signed-off-by: Li Jun <jun.li@nxp.com> Signed-off-by: Peng Fan <peng.fan@nxp.com>
2021-01-31usb: gadget: dnl: set dnl to be super speedLi Jun
Set its max_speed to be super speed. Reviewed-by: Ye Li <ye.li@nxp.com> Reviewed-by: Peter Chen <peter.chen@nxp.com> Tested-by: faqiang.zhu <faqiang.zhu@nxp.com> Signed-off-by: Li Jun <jun.li@nxp.com> Signed-off-by: Peng Fan <peng.fan@nxp.com>
2021-01-31usb: fastboot: add super speed supportLi Jun
Add super speed EP config. Reviewed-by: Ye Li <ye.li@nxp.com> Reviewed-by: Peter Chen <peter.chen@nxp.com> Tested-by: faqiang.zhu <faqiang.zhu@nxp.com> Signed-off-by: Li Jun <jun.li@nxp.com> Signed-off-by: Peng Fan <peng.fan@nxp.com>
2021-01-31usb: gadget: add super speed supportLi Jun
This patch is to add usb gadget super speed support in common driver, including BOS descriptor and select the super speed descriptor from function driver. Reviewed-by: Ye Li <ye.li@nxp.com> Reviewed-by: Peter Chen <peter.chen@nxp.com> Tested-by: faqiang.zhu <faqiang.zhu@nxp.com> Signed-off-by: Li Jun <jun.li@nxp.com> Signed-off-by: Peng Fan <peng.fan@nxp.com>
2021-01-31usb: gadget: update os_desc_config when add configJun Li
Always use the new added config for os_desc_config to fix cdev-> os_desc_config may miss set in case we restart usb gadget driver. Signed-off-by: Li Jun <jun.li@nxp.com> Signed-off-by: Peng Fan <peng.fan@nxp.com>
2021-01-31usb: gadget: set correct usb_configuration for os_desc_configJun Li
The current way to set cdev->os_desc_config is wrong if user restart fastboot, as the old config is not used anymore and new allocated usb_configuration will be used, so set the os_desc_config while usb_add_config. Reviewed-by: Ye Li <ye.li@nxp.com> Signed-off-by: Li Jun <jun.li@nxp.com> Signed-off-by: Peter Chen <peter.chen@nxp.com> Signed-off-by: Peng Fan <peng.fan@nxp.com>
2021-01-31usb: gadget: fastboot: add ext properties for WCIDLi Jun
Add device interface GUID for Microsoft Extended Properties Feature Descriptor. Signed-off-by: Li Jun <jun.li@nxp.com> Signed-off-by: Peng Fan <peng.fan@nxp.com>
2021-01-31usb: gadget: add WCID support for mfgtoolLi Jun
Enable WCID(Microsoft Compatible ID Feature Descriptor) for mfgtool. Signed-off-by: Li Jun <jun.li@nxp.com> Signed-off-by: Peng Fan <peng.fan@nxp.com>
2021-01-31usb: gadget: OS Feature Descriptors supportLi Jun
This is a proting patch from linux kernel: 37a3a533429e ("usb: gadget: OS Feature Descriptors support"), the original commit log see below: There is a custom (non-USB IF) extension to the USB standard: http://msdn.microsoft.com/library/windows/hardware/gg463182 They grant permission to use the specification - there is "Microsoft OS Descriptor Specification License Agreement" under the link mentioned above, and its Section 2 "Grant of License", letter (b) reads: "Patent license. Microsoft hereby grants to You a nonexclusive, royalty-free, nontransferable, worldwide license under Microsoft鈥檚 patents embodied solely within the Specification and that are owned or licensable by Microsoft to make, use, import, offer to sell, sell and distribute directly or indirectly to Your Licensees Your Implementation. You may sublicense this patent license to Your Licensees under the same terms and conditions." The said extension is maintained by Microsoft for Microsoft. Yet it is fairly common for various devices to use it, and a popular proprietary operating system expects devices to provide "OS descriptors", so Linux-based USB gadgets whishing to be able to talk to a variety of operating systems should be able to provide the "OS descriptors". This patch adds optional support for gadgets whishing to expose the so called "OS Feature Descriptors", that is "Extended Compatibility ID" and "Extended Properties". Hosts which do request "OS descriptors" from gadgets do so during the enumeration phase and before the configuration is set with SET_CONFIGURATION. What is more, those hosts never ask for configurations at indices other than 0. Therefore, gadgets whishing to provide "OS descriptors" must designate one configuration to be used with this kind of hosts - this is what os_desc_config is added for in struct usb_composite_dev. There is an additional advantage to it: if a gadget provides "OS descriptors" and designates one configuration to be used with such non-USB-compliant hosts it can invoke "usb_add_config" in any order because the designated configuration will be reported to be at index 0 anyway. This patch also adds handling vendor-specific requests addressed at device or interface and related to handling "OS descriptors"." Signed-off-by: Li Jun <jun.li@nxp.com> Signed-off-by: Peng Fan <peng.fan@nxp.com>
2021-01-31usb: gadget: add Kconfig for OS descriptorsPeng Fan
Add Kconfig for OS descriptors Signed-off-by: Peng Fan <peng.fan@nxp.com>
2021-01-31usb: gadget: move utf8_to_utf16le to header fileLi Jun
As other users may use utf8_to_utf16le() to convert the utf8 to utf16 for usb, so move it to head file. Signed-off-by: Li Jun <jun.li@nxp.com> Signed-off-by: Peng Fan <peng.fan@nxp.com>
2021-01-31usb: gadget: OS String supportLi Jun
This is a porting patch from linux kernel: 19824d5eeece ("usb: gadget: OS String support"), original commit log see below: "There is a custom (non-USB IF) extension to the USB standard: http://msdn.microsoft.com/library/windows/hardware/gg463182 They grant permission to use the specification - there is "Microsoft OS Descriptor Specification License Agreement" under the link mentioned above, and its Section 2 "Grant of License", letter (b) reads: "Patent license. Microsoft hereby grants to You a nonexclusive, royalty-free, nontransferable, worldwide license under Microsoft鈥檚 patents embodied solely within the Specification and that are owned or licensable by Microsoft to make, use, import, offer to sell, sell and distribute directly or indirectly to Your Licensees Your Implementation. You may sublicense this patent license to Your Licensees under the same terms and conditions." The said extension is maintained by Microsoft for Microsoft. Yet it is fairly common for various devices to use it, and a popular proprietary operating system expects devices to provide "OS descriptors", so Linux-based USB gadgets whishing to be able to talk to a variety of operating systems should be able to provide the "OS descriptors". This patch adds optional support for gadgets whishing to expose the so called "OS String" under index 0xEE of language 0. The contents of the string is generated based on the qw_sign array and b_vendor_code. Interested gadgets need to set the cdev->use_os_string flag, fill cdev->qw_sign with appropriate values and fill cdev->b_vendor_code with a value of their choice. This patch does not however implement responding to any vendor-specific USB requests." Signed-off-by: Li Jun <jun.li@nxp.com> Signed-off-by: Peng Fan <peng.fan@nxp.com>
2021-01-31usb: gadget: don't change ep name for dwc3 while ep autoconfigLi Jun
As the SDP protocol use the predefined ep num for communication, we can't change its name hence reset its ep num while do ep autoconfig, this is only apply for SPL. Signed-off-by: Li Jun <jun.li@nxp.com> Signed-off-by: Peng Fan <peng.fan@nxp.com>
2021-01-31usb: gadget: Add ep_config call back to usb_gadget_opsYe Li
Since some new fields in usb_ep structure been moved to usb_ss_ep. The CDNS3 gadget driver should replies on this operation to bind the usb_ss_ep with the endpoint descriptor when function layer uses usb_ep_autoconfig to add endpoint descriptors to gadget. So that CDNS3 driver can know the EP information and configure the EP once the set configuration request is received. Signed-off-by: Sherry Sun <sherry.sun@nxp.com> Signed-off-by: Ye Li <ye.li@nxp.com> Signed-off-by: Peng Fan <peng.fan@nxp.com>
2021-01-31usb: gadget: Do not export usbd_device_* arraysPali Rohár
Each array is used only in one file (core.c or ep0.c). Move their content to correct file, mark them as static and do not export out of current file. This change allows to decrease size of u-boot.bin as more of those strings are not used. Signed-off-by: Pali Rohár <pali@kernel.org>
2021-01-31thor: add support for the dfu_alt_info reintialization from the flashed scriptMarek Szyprowski
Reinitialize dfu_env_entities after flashing the 'SCRIPT' entity to ensure that the potential changes to the 'dfu_alt_info' environment variable are applied. Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
2021-01-31f_fastboot: Avoid use-after-free in the global pointer variableAndy Shevchenko
In case of usb_add_function() failure the error path has an issue, i.e the global pointer variable is assigned to garbage Fix the above mentioned issue by assigning pointer to NULL. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2021-01-31f_rockusb: Avoid use-after-free in the global pointer variableAndy Shevchenko
In case of usb_add_function() failure the error path has two issues: - the potentially allocated structure isn't getting freed - the global pointer variable is assigned to garbage Fix the above mentioned issues by freeing memory and assigning NULL. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2021-01-31f_rockusb: Use NULL instead of 0 for pointersAndy Shevchenko
get_rkusb() mistakenly uses integers without cast. Convert them to proper type. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2021-01-31gadget: f_thor: fix wrong file size castSeung-Woo Kim
Casting 32bit int value directly into 64bit unsigned type causes wrong value for file size equal or larger than 2GB. Fix the wrong file size by casting uint32_t first. Fixes: commit 1fe9ae76b113 ("gadget: f_thor: update to support more than 4GB file as thor 5.0") Reported-by: Junghoon Kim <jhoon20.kim@samsung.com> Signed-off-by: Seung-Woo Kim <sw0312.kim@samsung.com> Reviewed-by: Jaehoon Chung <jh80.chung@samsung.com>
2021-01-05Merge tag 'dm-pull-5jan21' of git://git.denx.de/u-boot-dm into nextTom Rini
Driver model: make some udevice fields private Driver model: Rename U_BOOT_DEVICE et al. dtoc: Tidy up and add more tests ns16550 code clean-up x86 and sandbox minor fixes for of-platdata dtoc prepration for adding build-time instantiation