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2018-12-07phy: ti-pip3-phy: Add support for USB3 PHYVignesh R
Add support to handle USB3 PHYs present on AM57xx/DRA7xx SoCs. This is needed to move AM57xx to DM_USB. Signed-off-by: Vignesh R <vigneshr@ti.com> Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com>
2018-12-07syscon: dm: Add a new method to get a regmap from DTSJean-Jacques Hiblot
syscon_regmap_lookup_by_phandle() can be used to get the regmap of a syscon device from a reference in the DTS. It operates similarly to the linux version of the namesake function. Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2018-12-07usb: dwc3: Fix a compilation error with the edison defconfigJean-Jacques Hiblot
The error is: In file included from include/part.h:10:0, from include/usb.h:18, from include/linux/usb/gadget.h:22, from drivers/usb/dwc3/ep0.c:20: include/ide.h:62:14: error: unknown type name ‘uchar’ void ide_led(uchar led, uchar status); Fixing it by including common.h that defines the uchar type. Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com>
2018-12-07dwc3-generic: Add select_dr_mode operationJean-Jacques Hiblot
The select_dr_mode operation is executed when the glue driver is probed. The role of this optional function is to configure the operating mode of the controller at the glue level. Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com>
2018-12-07dwc3-generic: Handle the PHYs, the clocks and the reset linesJean-Jacques Hiblot
This make the driver more generic. At this point this driver can replace the dwc3-of-simple implementation. Make the description in the Kconfig more generic too. Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com>
2018-12-07dm: usb: create a new UCLASS ID for USB gadget devicesJean-Jacques Hiblot
UCLASS_USB_DEV_GENERIC was meant for USB devices connected to host controllers, not gadget devices. Adding a new UCLASS for gadget devices alone. Also move the generic DM code for USB gadgets in a separate file for clarity. Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com>
2018-12-07dwc3: move phy operation to core.cJean-Jacques Hiblot
Those operations can be used for peripheral operation as well as host operation. Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com> # Conflicts: # drivers/usb/dwc3/core.c # drivers/usb/host/xhci-dwc3.c
2018-12-07dwc3_generic: do not probe the USB device driver when it's boundJean-Jacques Hiblot
The driver will be probed when usb_gadget_initialize() is called. Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com>
2018-12-07usb: udc: implement DM versions of ↵Jean-Jacques Hiblot
usb_gadget_initialize()/_release()/_handle_interrupt() When DM_USB_GADGET the platform code for the USB device must be replaced by calls to a USB device driver. usb_gadget_initialize() probes the USB device driver. usb_gadget_release() removes the USB device driver. Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com> Reviewed-by: Lukasz Majewski <lukma@denx.de>
2018-12-07usb: introduce a separate config option for DM USB deviceJean-Jacques Hiblot
Using CONFIG_DM_USB for this purpose prevents using DM_USB for host and not for device. Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com> Reviewed-by: Lukasz Majewski <lukma@denx.de>
2018-12-07usb: gadget: Do not call board_usb_xxx() directly in USB gadget driversJean-Jacques Hiblot
Add 2 functions to wrap the calls to board_usb_init() and board_usb_cleanup(). This is a preparatory work for DM support for UDC drivers (DM_USB_GADGET). Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com> Reviewed-by: Lukasz Majewski <lukma@denx.de>
2018-12-07serial: omap: Add code for early debuggingFelix Brack
This patch adds code missing when CONFIG_DEBUG_UART_OMAP is enabled as early debugging UART. The code is basically copied from the ns16550 driver. Signed-off-by: Felix Brack <fb@ltec.ch>
2018-12-07pinctrl: stm32: Update stm32_pinctrl_get_gpio_dev()Patrice Chotard
Due to gpio holes management, stm32_pinctrl_get_gpio_dev() must be updated. stm32_pinctrl_get_gpio_dev() returns from a given pin selectors the corresponding bank gpio device and the gpio_offset inside this gpio bank. Update also all functions which makes usage of stm32_pinctrl_get_gpio_dev. Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
2018-12-07gpio: stm32f7: Remove CONFIG_CLK flag.Patrice Chotard
As all STM32 SoCs supports CONFIG_CLK flag, it becomes useless in this driver, remove it. Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
2018-12-07gpio: stm32f7: Move STM32_GPIOS_PER_BANK into gpio.hPatrice Chotard
To allow access to this define by other driver, move it into gpio.h Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
2018-12-07gpio: stm32f7: Add gpio bank holes managementPatrice Chotard
In some STM32 SoC packages, GPIO bank has not always 16 gpios. Several cases can occur, gpio hole can be located at the beginning, middle or end of the gpio bank or a combination of these 3 configurations. For that, gpio bindings offer the gpio-ranges DT property which described the gpio bank mapping. Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
2018-12-07pinctrl: stm32: Move gpio_dev list filling outside probe()Patrice Chotard
Move gpio_dev list filling outside probe() to speed-up U-boot boot sequence execution. This list is populated only when needed. Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
2018-12-07serial: bcm6858: remove driver and switch to bcm6345Álvaro Fernández Rojas
Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
2018-12-07serial: bcm6345: switch to raw I/O functionsÁlvaro Fernández Rojas
Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
2018-12-07test: dma: add dma-uclass testGrygorii Strashko
Add a sandbox DMA driver implementation (provider) and corresponding DM test. Reviewed-by: Tom Rini <trini@konsulko.com> Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com> Reviewed-by: Simon Glass <sjg@chromium.org> Acked-by: Álvaro Fernández Rojas <noltari@gmail.com>
2018-12-07dma: add channels supportÁlvaro Fernández Rojas
This adds channels support for dma controllers that have multiple channels which can transfer data to/from different devices (enet, usb...). DMA channle API: dma_get_by_index() dma_get_by_name() dma_request() dma_free() dma_enable() dma_disable() dma_prepare_rcv_buf() dma_receive() dma_send() Reviewed-by: Tom Rini <trini@konsulko.com> Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com> [grygorii.strashko@ti.com: drop unused dma_get_by_index_platdata(), add metadata to send/receive ops, add dma_prepare_rcv_buf(), minor clean up] Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2018-12-07dma: move dma_ops to dma-uclass.hÁlvaro Fernández Rojas
Move dma_ops to a separate header file, following other uclass implementations. While doing so, this patch also improves dma_ops documentation. Reviewed-by: Tom Rini <trini@konsulko.com> Reviewed-by: Simon Glass <sjg@chromium.org> Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com> Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com>
2018-12-07pinctrl: meson: axg: Fix GPIO pin offsetsCarlo Caione
The pin number (first and last) in the bank definition is missing the pin base offset shifting. This is causing a miscalculation when retrieving the register and pin offsets in the GPIO driver causing the 'gpio' command to drive the wrong pins / GPIOs in the second GPIO chip (the AO bank is driven correctly because the shifting is already 0). Signed-off-by: Carlo Caione <ccaione@baylibre.com> Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
2018-12-06pinctrl: stm32: make pinctrl use hwspinlockBenjamin Gaignard
Protect configuration registers with a hardware spinlock. If a hwspinlock is defined in the device-tree node used it to be sure that none of the others processors on the SoC could change the configuration at the same time. Signed-off-by: Benjamin Gaignard <benjamin.gaignard@linaro.org> Reviewed-by: Simon Glass <sjg@chromium.org> Reviewed-by: Patrice Chotard <patrice.chotard@st.com>
2018-12-06hwspinlock: add stm32 hardware spinlock supportBenjamin Gaignard
Implement hardware spinlock support for STM32MP1. Signed-off-by: Benjamin Gaignard <benjamin.gaignard@st.com> Reviewed-by: Simon Glass <sjg@chromium.org> Reviewed-by: Patrice Chotard <patrice.chotard@st.com>
2018-12-06clk: stm32: add hardware spinlock clockBenjamin Gaignard
Add hardware spinlock in the list of the clocks. Signed-off-by: Benjamin Gaignard <benjamin.gaignard@linaro.org> Reviewed-by: Simon Glass <sjg@chromium.org> Reviewed-by: Patrice Chotard <patrice.chotard@st.com>
2018-12-06dm: Add Hardware Spinlock classBenjamin Gaignard
This is uclass for Hardware Spinlocks. It implements two mandatory operations: lock and unlock and one optional relax operation. Signed-off-by: Benjamin Gaignard <benjamin.gaignard@linaro.org> Reviewed-by: Simon Glass <sjg@chromium.org> Reviewed-by: Patrice Chotard <patrice.chotard@st.com>
2018-12-06clk: Allow clock defaults to be set during re-reloc state for SPL onlyPhilipp Tomsich
In commit e5e06b65ad65 ("clk: Allow clock defaults to be set also during re-reloc state") the earlier guard against setting clock defaults in pre-reloc state was removed. While it is easy to filter 'assigned-clocks' properties for SPL using CONFIG_OF_SPL_REMOVE_PROPS, no such mechanism exists for the pre-reloc stage of the full U-Boot. With the default defconfig for the RK3399-Q7 (which filter the 'assigned-clocks' property for the DTS used by SPL anyway), this caused a pause during startup of the full U-Boot stage that lasted for almost 10s (due to the CPU not having been clocked up yet). This reintroduces the guard from commit f4fcba5c5baa ("clk: Allow clock defaults to be set also during re-reloc state") and extends it to only apply outside of a TPL/SPL build: i.e. clk_set_defaults will now run in pre-reloc state for SPL, but only after reloc for the full U-Boot. References: commit f4fcba5c5baa ("clk: implement clk_set_defaults()") References: commit e5e06b65ad65 ("clk: Allow clock defaults to be set also during re-reloc state") Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
2018-12-06armv8: lx2160a: Add LX2160A SoC SupportPriyanka Jain
LX2160A Soc is based on Layerscape Chassis Generation 3.2 architecture with features: 16 ARM v8 Cortex-A72 cores in 8 cluster, CCN508, SEC, 2 64-bit DDR4 memory controller, RGMII, 8 I2C controllers, 3 serdes modules, USB 3.0, SATA, 4 PL011 SBSA UARTs, 4 TZASC instances, etc. SoC personalites: LX2120A is SoC with Twelve 64-bit ARM v8 Cortex-A72 CPUs LX2080A is SoC with Eight 64-bit ARM v8 Cortex-A72 CPUs Signed-off-by: Bao Xiaowei <xiaowei.bao@nxp.com> Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com> Signed-off-by: Meenakshi Aggarwal <meenakshi.aggarwal@nxp.com> Signed-off-by: Vabhav Sharma <vabhav.sharma@nxp.com> Signed-off-by: Sriram Dash <sriram.dash@nxp.com> Signed-off-by: Priyanka Jain <priyanka.jain@nxp.com> Reviewed-by: York Sun <york.sun@nxp.com>
2018-12-06scsi: ceva: add ls2080a soc supportPeng Ma
Add ahci compatible support for ls2080a soc. Signed-off-by: Peng Ma <peng.ma@nxp.com> Acked-by: Michal Simek <michal.simek@xilinx.com> [YS: add fallthrough comment] Reviewed-by: York Sun <york.sun@nxp.com>
2018-12-06scsi: ceva: add ls1088a soc supportPeng Ma
Add ahci compatible support for ls1088a soc. Signed-off-by: Peng Ma <peng.ma@nxp.com> Reviewed-by: Simon Glass <sjg@chromium.org> Reviewed-by: York Sun <york.sun@nxp.com>
2018-12-06scsi: ceva: add ls1046a soc supportPeng Ma
Add ahci compatible support for ls1046a soc. Signed-off-by: Peng Ma <peng.ma@nxp.com> Reviewed-by: York Sun <york.sun@nxp.com>
2018-12-06drivers: qe: add TFABOOT supportRajesh Bhagat
Adds TFABOOT support and allows to pick QE firmware on basis of boot source. Signed-off-by: Pankit Garg <pankit.garg@nxp.com> Signed-off-by: Rajesh Bhagat <rajesh.bhagat@nxp.com> [YS: remove line continuation in quoted string] Reviewed-by: York Sun <york.sun@nxp.com>
2018-12-06net: fm: add TFABOOT supportRajesh Bhagat
Adds TFABOOT support and allows to pick FMAN firmware on basis of boot source. Signed-off-by: Pankit Garg <pankit.garg@nxp.com> Signed-off-by: Rajesh Bhagat <rajesh.bhagat@nxp.com> [YS: fix checkpatch issues] Reviewed-by: York Sun <york.sun@nxp.com>
2018-12-06drivers: ifc: dynamic chipselect mapping supportPankit Garg
IFC driver changes to implement the chipselect mappings at run time. Defines init_early_memctl_regs and init_final_memctl_regs with chipselect dynamic mapping for nor and nand boot. Signed-off-by: Pankit Garg <pankit.garg@nxp.com> Signed-off-by: Rajesh Bhagat <rajesh.bhagat@nxp.com> [YS: fix checkpatch issues] Reviewed-by: York Sun <york.sun@nxp.com>
2018-12-06w1: fix occasional enumeration failureMartin Fuzzey
Sometimes enumeration fails (about 1 in 50 times on my custom board). The underlying reason is probably electrical but Linux does not have the problem. Comparing the Linux / u-boot implementations shows that Linux retries the error case whereas u-boot aborts early. Removing the early abort in u-boot fixes the problem. Signed-off-by: Martin Fuzzey <martin.fuzzey@flowbird.group>
2018-12-05Merge tag 'dm-pull-5dec18' of git://git.denx.de/u-boot-dmTom Rini
Minor sandbox enhancements / fixes tpm improvements to clear up v1/v2 support buildman toolchain fixes New serial options to set/get config
2018-12-05Merge branch 'master' of git://git.denx.de/u-boot-spiTom Rini
- Various MTD fixes from Boris - Zap various unused / legacy paths. - pxa3xx NAND update from Miquel Signed-off-by: Tom Rini <trini@konsulko.com>
2018-12-06mtd: sf: Make sf_mtd.c more robustBoris Brezillon
SPI flash based MTD devs can be registered/unregistered at any time through the sf probe command or the spi_flash_free() function. This commit does not try to fix the root cause as it would probably require rewriting most of the code and have an mtd_info object instance per spi_flash object (not to mention that the the spi-flash layer is likely to be replaced by a spi-nor layer ported from Linux). Instead, we try to be as safe as can be by checking the code returned by del_mtd_device() and complain loudly when there's nothing we can do about the deregistration failure. When that happens we also reset sf_mtd_info.priv to NULL, and check for NULL pointer in the mtd hooks so that -ENODEV is returned instead of hitting a NULL pointer dereference exception when the MTD instance is later accessed by a user. Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com> Tested-by: Heiko Schocher <hs@denx.de>
2018-12-06mtd: sf: Unregister the MTD device prior to removing the spi_flash objBoris Brezillon
The DM implementation of spi_flash_free() does not unregister the MTD device before removing the spi dev object. This leads to a use-after-free bug when the MTD device is later accessed by a MTD user (observed when attaching the device to UBI after env_sf_load() has called spi_flash_free()). Implement ->remove() and call spi_flash_mtd_unregister() from there. Fixes: 9fe6d8716e09 ("mtd, spi: Add MTD layer driver") Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com> Tested-by: Heiko Schocher <hs@denx.de> Reviewed-by: Jagan Teki <jagan@openedev.com>
2018-12-06mtd: Don't stop MTD partition creation when it fails on one deviceBoris Brezillon
MTD partition creation code is a bit tricky. It tries to figure out when things have changed (either MTD dev list or mtdparts/mtdids vars) and when that happens it first deletes all the partitions that had been previously created and then creates the new ones based on the new mtdparts/mtdids values. But before deleting the old partitions, it ensures that none of the currently registered parts are being used and bails out when that's not the case. So, we end up in a situation where, if at least one MTD dev has one of its partitions used by someone (UBI for instance), the partitions update logic no longer works for other devs. Rework the code to relax the logic and allow updates of MTD parts on devices that are not being used (we still refuse to updates parts on devices who have at least one of their partitions used by someone). Fixes: 5db66b3aee6f ("cmd: mtd: add 'mtd' command") Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com> Tested-by: Heiko Schocher <hs@denx.de>
2018-12-06mtd: Make sure we don't parse MTD partitions belonging to another devBoris Brezillon
The mtdparts variable might contain partition definitions for several MTD devices. Each partition layout is separated by a ';', so let's make sure we don't pick a wrong name when mtdparts is malformed. Fixes: 5db66b3aee6f ("cmd: mtd: add 'mtd' command") Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com> Tested-by: Heiko Schocher <hs@denx.de>
2018-12-06mtd: Make sure the name passed in mtdparts fits in mtd_name[]Boris Brezillon
The local mtd_name[] variable is limited in size. Return an error if the name passed in mtdparts does not fit in this local var. Fixes: 5db66b3aee6f ("cmd: mtd: add 'mtd' command") Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com> Tested-by: Heiko Schocher <hs@denx.de>
2018-12-06mtd: Be more strict on the "mtdparts=" prefix checkBoris Brezillon
strstr() does not guarantee that the string we're searching for is placed at the beginning. Use strncmp() instead. Fixes: 5db66b3aee6f ("cmd: mtd: add 'mtd' command") Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com> Tested-by: Heiko Schocher <hs@denx.de>
2018-12-06mtd: Use get_mtdids() instead of env_get("mtdids") in ↵Boris Brezillon
mtd_search_alternate_name() The environment is not guaranteed to contain a valid mtdids variable when called from mtd_search_alternate_name(). Call get_mtdids() instead of env_get("mtdids"). Fixes: ff4afa8a981e ("mtd: uboot: search for an equivalent MTD name with the mtdids") Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com> Reviewed-by: Miquel Raynal <miquel.raynal@bootlin.com> Tested-by: Heiko Schocher <hs@denx.de>
2018-12-06mtd: sf: Make sure we don't register the same device twiceBoris Brezillon
spi_flash_mtd_register() can be called several times and each time it will register the same mtd_info instance like if it was a new one. The MTD ID allocation gets crazy when that happens, so let's track the status of the sf_mtd_info object to avoid that. Fixes: 9fe6d8716e09 ("mtd, spi: Add MTD layer driver") Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com> Tested-by: Heiko Schocher <hs@denx.de> Reviewed-by: Jagan Teki <jagan@openedev.com>
2018-12-06mtd: Delete partitions attached to the device when a device is deletedBoris Brezillon
If we don't do that, partitions might still be exposed while the underlying device is gone. Fixes: 2a74930da57f ("mtd: mtdpart: implement proper partition handling") Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com> Tested-by: Heiko Schocher <hs@denx.de>
2018-12-06mtd: Parse mtdparts/mtdids again when the MTD list has been updatedBoris Brezillon
Updates to the MTD device list should trigger a new parsing of the mtdids/mtdparts vars even if those vars haven't changed. Fixes: 5db66b3aee6f ("cmd: mtd: add 'mtd' command") Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com> Tested-by: Heiko Schocher <hs@denx.de>
2018-12-06mtd: Add a function to report when the MTD dev list has been updatedBoris Brezillon
We need to parse mtdparts/mtids again everytime a device has been added/removed from the MTD list, but there's currently no way to know when such an update has been done. Add an ->updated field to the idr struct that we set to true every time a device is added/removed and expose a function returning the value of this field and resetting it to false. Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com> Tested-by: Heiko Schocher <hs@denx.de>
2018-12-05serial: ns16550: Provide ->getinfo() implementationAndy Shevchenko
New callback will supply necessary information, for example, to ACPI SPCR table. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Reviewed-by: Simon Glass <sjg@chromium.org>