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2019-06-05lib: Implement strndup()Thierry Reding
Signed-off-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Tom Warren <twarren@nvidia.com>
2019-05-20mpc83xx: Introduce ARCH_MPC836*Mario Six
Replace CONFIG_MPC836* with proper CONFIG_ARCH_MPC836* Kconfig options. Signed-off-by: Mario Six <mario.six@gdsys.cc>
2019-05-20mpc83xx: Introduce ARCH_MPC832*Mario Six
Replace CONFIG_MPC832* with proper CONFIG_ARCH_MPC832* Kconfig options. Signed-off-by: Mario Six <mario.six@gdsys.cc>
2019-05-20mpc83xx: Introduce ARCH_MPC830*Mario Six
Replace CONFIG_MPC830* with proper CONFIG_ARCH_MPC830* Kconfig options. Signed-off-by: Mario Six <mario.six@gdsys.cc>
2019-05-05lib: add Zstandard decompression supportMarek Behún
Add the zstd library from Linux kernel (only decompression support). There are minimal changes to build with U-Boot, otherwise the files are identical to Linux commit dc35da16 from March 2018, the files had not been touched since in kernel. Also SPDX lincese tags were added. Signed-off-by: Marek Behún <marek.behun@nic.cz>
2019-05-05lib: Add xxhash supportMarek Behún
This adds the xxhash support from Linux. Files are almost identical to those added to Linux in commit 5d240522 ("lib: Add xxhash module") (they haven't been touched since in Linux). The only difference is to add some includes to be compatible with U-Boot. Also SPDX lincese tags were added. Signed-off-by: Marek Behún <marek.behun@nic.cz>
2019-04-26firmware: ti_sci: Modify auth_boot TI-SCI API to match new versionAndrew F. Davis
SYSFW version 2019.01 introduces a slightly modified version of this API, add support for it here. Signed-off-by: Andrew F. Davis <afd@ti.com> Reviewed-by: Tom Rini <trini@konsulko.com> Reviewed-by: Andreas Dannenberg <dannenberg@ti.com>
2019-04-26firmware: ti_sci: Add support for firewall managementAndrew F. Davis
TI-SCI message protocol provides support for controlling the firewall configurations available in SoC. Introduce support for the set of TI-SCI message protocol APIs that provide us with this capability of controlling firewalls. Signed-off-by: Andrew F. Davis <afd@ti.com> Reviewed-by: Tom Rini <trini@konsulko.com> Reviewed-by: Andreas Dannenberg <dannenberg@ti.com>
2019-04-22compat linux: import completion from linux 4.18Philippe Reynes
This patch port the file include/linux/completion.h from linux 4.18 to u-boot. It define the structure but all the function are stubbed. Signed-off-by: Philippe Reynes <philippe.reynes@softathome.com>
2019-04-22include: linux: io: define devm_ioremap on board with ioremapPhilippe Reynes
The macro devm_ioremap is only defined for configuration that doesn't have ioremap. But this macro may also be defined on configuration with ioremap. This patch remove the condition for the macro devm_ioremap, so it's always defined. Signed-off-by: Philippe Reynes <philippe.reynes@softathome.com>
2019-04-22mtd: nand: provide several helpers to do common NAND operationsBoris Brezillon
Linux commit 97d90da8a88 ("mtd: nand: provide several helpers to do common NAND operations") This is part of the process of removing direct calls to ->cmdfunc() outside of the core in order to introduce a better interface to execute NAND operations. Here we provide several helpers and make use of them to remove all direct calls to ->cmdfunc(). This way, we can easily modify those helpers to make use of the new ->exec_op() interface when available. Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com> [miquel.raynal@free-electrons.com: rebased and fixed some conflicts] Signed-off-by: Miquel Raynal <miquel.raynal@free-electrons.com> Acked-by: Masahiro Yamada <yamada.masahiro@socionext.com> [Philippe Reynes: adapt code to u-boot and only keep new function] Signed-off-by: Philippe Reynes <philippe.reynes@softathome.com>
2019-04-22mtd: nand: import nand_hw_control_init()Marc Gonzalez
Linux commit d45bc58dd3b ("mtd: nand: import nand_hw_control_init()") The code to initialize a struct nand_hw_control is duplicated across several drivers. Factorize it using an inline function. Signed-off-by: Marc Gonzalez <marc_gonzalez@sigmadesigns.com> Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com> [Philippe Reynes: adapt code to u-boot and only keep new function] Signed-off-by: Philippe Reynes <philippe.reynes@softathome.com>
2019-04-22mtd: add get/set of_node/flash_node helpersBrian Norris
Linux commit 28b8b26b308 ("mtd: add get/set of_node/flash_node helpers") We are going to begin using the mtd->dev.of_node field for MTD device nodes, so let's add helpers for it. Also, we'll be making some conversions on spi_nor (and nand_chip eventually) too, so get that ready with their own helpers. Signed-off-by: Brian Norris <computersforpeace@gmail.com> Reviewed-by: Boris Brezillon <boris.brezillon@free-electrons.com> [Philippe Reynes: only add function nand_set_flash_node and nand_get_flash_node because others were already backported] Signed-off-by: Philippe Reynes <philippe.reynes@softathome.com>
2019-04-14Merge branch 'master' of git://git.denx.de/u-boot-spiTom Rini
Conflicts: arch/arm/dts/armada-385-amc.dts arch/arm/dts/armada-xp-theadorable.dts arch/arm/dts/stm32mp157c-ev1-u-boot.dtsi Signed-off-by: Tom Rini <trini@konsulko.com>
2019-04-12firmware: Add support for querying msmc memoryLokesh Vutla
DMSC can use certain amount of msmc memory available in the system. Also certain part of msmc memory can be marked as L3 cache using board config. But users might not know what size is being used and the remaining available msmc memory. In order to fix this TISCI protocol provides a messages that can query the available msmc memory in the system. Add support for this message. Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
2019-04-12mtd: fix mtd_oobavail() incoherent returned valueMiquel Raynal
mtd_oobavail() returns either mtd->oovabail or mtd->oobsize. Both values are unsigned 32-bit entities, so there is no reason to pretend returning a signed one. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
2019-04-11dma: ti: add driver to K3 UDMAVignesh R
The UDMA-P is intended to perform similar (but significantly upgraded) functions as the packet-oriented DMA used on previous SoC devices. The UDMA-P module supports the transmission and reception of various packet types. The UDMA-P also supports acting as both a UTC and UDMA-C for its internal channels. Channels in the UDMA-P can be configured to be either Packet-Based or Third-Party channels on a channel by channel basis. The initial driver supports: - MEM_TO_MEM (TR mode) - DEV_TO_MEM (Packet mode) - MEM_TO_DEV (Packet mode) Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com> Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com> Signed-off-by: Vignesh R <vigneshr@ti.com>
2019-04-11soc: ti: k3: add CPPI5 description and helpersGrygorii Strashko
Add TI Communications Port Programming Interface (CPPI) 5 interface description and helpers Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com> Signed-off-by: Vignesh R <vigneshr@ti.com> Reviewed-by: Tom Rini <trini@konsulko.com>
2019-04-11soc: ti: k3: add navss ringacc driverGrygorii Strashko
The Ring Accelerator (RINGACC or RA) provides hardware acceleration to enable straightforward passing of work between a producer and a consumer. There is one RINGACC module per NAVSS on TI AM65x SoCs. The RINGACC converts constant-address read and write accesses to equivalent read or write accesses to a circular data structure in memory. The RINGACC eliminates the need for each DMA controller which needs to access ring elements from having to know the current state of the ring (base address, current offset). The DMA controller performs a read or write access to a specific address range (which maps to the source interface on the RINGACC) and the RINGACC replaces the address for the transaction with a new address which corresponds to the head or tail element of the ring (head for reads, tail for writes). Since the RINGACC maintains the state, multiple DMA controllers or channels are allowed to coherently share the same rings as applicable. The RINGACC is able to place data which is destined towards software into cached memory directly. Supported ring modes: - Ring Mode - Messaging Mode - Credentials Mode - Queue Manager Mode TI-SCI integration: Texas Instrument's System Control Interface (TI-SCI) Message Protocol now has control over Ringacc module resources management (RM) and Rings configuration. The Ringacc driver manages Rings allocation by itself now and requests TI-SCI firmware to allocate and configure specific Rings only. It's done this way because, Linux driver implements two stage Rings allocation and configuration (allocate ring and configure ring) while TI-SCI Message Protocol supports only one combined operation (allocate+configure). Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com> Signed-off-by: Vignesh R <vigneshr@ti.com>
2019-04-11firmware: ti_sci: Add support for NAVSS resource managementGrygorii Strashko
Texas Instruments' System Control Interface (TI-SCI) Message Protocol abstracts management of NAVSS resources, like PSI-L pairing and unpairing, UDMAP tx/rx/flow configuration and Rings. This patch adds support for requesting and configuring such resources from TI-SCI firmware. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com> Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com> Reviewed-by: Tom Rini <trini@konsulko.com> Signed-off-by: Vignesh R <vigneshr@ti.com>
2019-02-07mtd: spi: spi-nor-core: Add back U-Boot specific featuresVignesh R
For legacy reasons, we will have to keep around U-Boot specific SPI_FLASH_BAR and SPI_TX_BYTE. Add them back to the new framework Signed-off-by: Vignesh R <vigneshr@ti.com> Reviewed-by: Jagan Teki <jagan@openedev.com> Tested-by: Jagan Teki <jagan@amarulasolutions.com> #zynq-microzed
2019-02-07mtd: spi: Port SPI NOR framework from LinuxVignesh R
Current U-Boot SPI NOR support (sf layer) is quite outdated as it does not support 4 byte addressing opcodes, SFDP table parsing and different types of quad mode enable sequences. Many newer flashes no longer support BANK registers used by sf layer to a access >16MB of flash address space. So, sync SPI NOR framework from Linux v4.19 that supports all the above features. Start with basic sync up that brings in basic framework subsequent commits will bring in more features. Signed-off-by: Vignesh R <vigneshr@ti.com> Tested-by: Simon Goldschmidt <simon.k.r.goldschmidt@gmail.com> Tested-by: Stefan Roese <sr@denx.de> Tested-by: Horatiu Vultur <horatiu.vultur@microchip.com> Reviewed-by: Jagan Teki <jagan@openedev.com> Tested-by: Jagan Teki <jagan@amarulasolutions.com> #zynq-microzed
2019-02-07bitops: Fix GENMASK definition for SandboxVignesh R
In arch/sandbox/include/asm/types.h we have Therefore for 32 bit Sandbox build BITS_PER_LONG turns out to be 32 as CONFIG_PHYS64 is not set This messes up the current logic of GENMASK macro due to mismatch b/w size of unsigned long (64 bit) and that of BITS_PER_LONG. Fix this by using CONFIG_SANDBOX_BITS_PER_LONG which is set to 64/32 based on the host machine on which its being compiled. Without this patch: GENMASK(14,0) => 0x7fffffffffff After this patch: GENMASK(14,0) => 0x7fff Signed-off-by: Vignesh R <vigneshr@ti.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2018-12-29linux/kernel.h: import DIV_ROUND_CLOSEST_ULL from LinuxMasahiro Yamada
Copied from Linux v4.20-rc7. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2018-12-14usb: composite: Move bitmap related operations to ./include/linux/bitmap.hLukasz Majewski
The BITMAP related operations can now be moved to ./include/linux/bitmap.h file to mimic the Linux kernel directory tree. This change also allows to remove the lin_gadget_compat.h header file (which is a legacy code only for composite U-boot layer). It was also possible to remove #includes from several USB gadget drivers. Signed-off-by: Lukasz Majewski <lukma@denx.de> Reviewed-by: Stefan Agner <stefan.agner@toradex.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: 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>
2018-12-05Merge 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: 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: 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: 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>
2018-12-05Add UINT32_MAX and UINT64_MAXSimon Glass
These constants are defined by stdint.h but not by kernel.h, which is its stand-in in U-Boot. Add the definitions so that libraries which expect stdint.h constants can work. Signed-off-by: Simon Glass <sjg@chromium.org>
2018-12-05time: Update mdelay() to delay in one large chunkSimon Glass
The current function delays in one millisecond at a time. This does not work well on sandbox since it results in lots of calls to usleep(1000) in a tight loop. This makes the sleep duration quite variable since each call results in a sleep of *at least* 1000us, but possibly more. Depending on how busy the machine is, the sleep time can change quite a bit. We cannot fix this in general, but we can reduce the effect by doing a single sleep. The multiplication works fine with an unsigned long argument up until a sleep time of about 4m milliseconds. This is over an hour and we can be sure that delays of that length are not useful. Update the mdelay() function to call udelay() only once with the calculated delay value. Signed-off-by: Simon Glass <sjg@chromium.org>
2018-12-02efi_loader: PSCI reset and shutdownHeinrich Schuchardt
When an operating system started via bootefi tries to reset or power off this is done by calling the EFI runtime ResetSystem(). On most ARMv8 system the actual reset relies on PSCI. Depending on whether the PSCI firmware resides the hypervisor (EL2) or in the secure monitor (EL3) either an HVC or an SMC command has to be issued. The current implementation always uses SMC. This results in crashes on systems where the PSCI firmware is implemented in the hypervisor, e.g. qemu-arm64_defconfig. The logic to decide which call is needed based on the device tree is already implemented in the PSCI firmware driver. During the EFI runtime the device driver model is not available. But we can minimize code duplication by merging the EFI runtime reset and poweroff code with the PSCI firmware driver. As the same HVC/SMC problem is also evident for the ARMv8 do_poweroff and reset_misc routines let's move them into the same code module. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de> Reviewed-by: Sumit Garg <sumit.garg@linaro.org> Tested-by: Sumit Garg <sumit.garg@linaro.org> Signed-off-by: Alexander Graf <agraf@suse.de>
2018-11-20linux/sizes.h: sync from kernelBaruch Siach
The kernel added SZ_4G macro in commit f2b9ba871b (arm64/kernel: kaslr: reduce module randomization range to 4 GB). Include linux/const.h for the _AC macro. Drop a local SZ_4G definition in tegra code. Cc: Tom Warren <twarren@nvidia.com> Reviewed-by: Tom Rini <trini@konsulko.com> Signed-off-by: Baruch Siach <baruch@tkos.co.il> Signed-off-by: Stefan Roese <sr@denx.de>
2018-11-20linux/const.h: import from kernelBaruch Siach
Combine the uapi/linux/const.h header into the kernel linux/const.h. The next commit will use the _AC macro this header instead of the common.h definition. Based on Linux kernel version 4.19. Signed-off-by: Baruch Siach <baruch@tkos.co.il> Reviewed-by: Tom Rini <trini@konsulko.com> Signed-off-by: Stefan Roese <sr@denx.de>
2018-11-14kconfig: Introduce HAVE_ARCH_IOMAPBin Meng
Introduce a new Kconfig option for architecture codes to control whether it provides io{read,write}{8,16,32} I/O accessor functions. Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2018-10-11Merge branch 'master' of git://git.denx.de/u-boot-netTom Rini
2018-10-10linux/if_ether.h: Add VLAN related macrosBin Meng
There are VLAN related macros defined in include/linux/if_vlan.h in Linux kernel, as well as some kernel useful structures and inline functions. Instead of a complete import from kernel, let's add these VLAN macros to U-Boot's include/linux/if_ether.h. Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Acked-by: Joe Hershberger <joe.hershberger@ni.com>
2018-10-10linux/if_ether.h: Initial import from Linux kernel v4.17Bin Meng
This imports include/uapi/linux/if_ether.h from Linux kernel v4.17. It can be very helpful When porting Linux ethernet driver to U-Boot. Note it is not exactly the same as the kernel one, as checkpatch issues are fixed. Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Acked-by: Joe Hershberger <joe.hershberger@ni.com>
2018-10-09linux/compat.h: Add netdev_### log macrosBin Meng
Currently there are two ethernet drivers (mvneta.c and mvpp2.c) that has netdev_### (eg: netdev_dbg) log macros defined in its own driver file. This adds these log macros in a common place linux/compat.h. Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Acked-by: Joe Hershberger <joe.hershberger@ni.com>
2018-10-09linux/mdio.h: Sync with Linux kernel v4.17Bin Meng
This syncs U-Boot's include/linux/mdio.h with Linux kernel v4.17 include/uapi/linux/mdio.h. Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Acked-by: Joe Hershberger <joe.hershberger@ni.com>
2018-10-09linux/mii.h: Sync with Linux kernel v4.17Bin Meng
This syncs U-Boot's include/linux/mii.h with Linux kernel v4.17 include/uapi/linux/mii.h. While we are here, this also fixes some style issues. Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Acked-by: Joe Hershberger <joe.hershberger@ni.com>
2018-10-09ctags: Minor changes to fix ctags outputSimon Glass
At present ctags emits lines with unmatched quotes which means that the output file is invalid. This is with exuberant-ctags version 5.9~svn201103 but I also see it with plain ctags. I am not sure that it is a bug though. Make a few minor changes in the source code to fix this problem. Signed-off-by: Simon Glass <sjg@chromium.org>
2018-10-04mtd: nand: spi: Add Gigadevice SPI NAND supportStefan Roese
This patch adds support for Gigadevices SPI NAND device to the new SPI NAND infrastructure in U-Boot. Currently only the 128MiB GD5F1GQ4UC device is supported. Signed-off-by: Stefan Roese <sr@denx.de> Cc: Miquel Raynal <miquel.raynal@bootlin.com> Cc: Boris Brezillon <boris.brezillon@bootlin.com> Cc: Jagan Teki <jagan@openedev.com> Reviewed-by: Miquel Raynal <miquel.raynal@bootlin.com> Acked-by: Jagan Teki <jagan@openedev.com>
2018-10-02mtd: mtdpart: implement proper partition handlingMiquel Raynal
Instead of collecting partitions in a flat list, create a hierarchy within the mtd_info structure: use a partitions list to keep track of the partitions of an MTD device (which might be itself a partition of another MTD device), a pointer to the parent device (NULL when the MTD device is the root one, not a partition). By also saving directly in mtd_info the offset of the partition, we can get rid of the mtd_part structure. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Reviewed-by: Stefan Roese <sr@denx.de> Reviewed-by: Boris Brezillon <boris.brezillon@bootlin.com>
2018-10-02mtd: uboot: search for an equivalent MTD name with the mtdidsMiquel Raynal
Using an MTD device (resp. partition) name in mtdparts is simple and straightforward. However, for a long time already, another name was given in mtdparts to indicate a device (resp. partition) so the "mtdids" environment variable was created to do the match. Let's create a function that, from an MTD device (resp. partition) name, search for the equivalent name in the "mtdparts" environment variable thanks to the "mtdids" string. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Reviewed-by: Stefan Roese <sr@denx.de> Reviewed-by: Boris Brezillon <boris.brezillon@bootlin.com>
2018-10-02mtd: mtdpart: add a generic mtdparts-like parserMiquel Raynal
The current parser is very specific to U-Boot mtdparts implementation. It does not use MTD structures like mtd_info and mtd_partition. Copy and adapt the current parser in drivers/mtd/mtd-uclass.c (to not break the current use of mtdparts.c itself) and write some kind of a wrapper around the current implementation to allow other commands to benefit from this parsing in a user-friendly way. This new function will allocate an mtd_partition array for each successful call. This array must be freed after use by the caller. The given 'mtdparts' buffer pointer will be moved forward to the next MTD device (if any, it will point towards a '\0' character otherwise). Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Acked-by: Jagan Teki <jagan@openedev.com> Reviewed-by: Stefan Roese <sr@denx.de> Reviewed-by: Boris Brezillon <boris.brezillon@bootlin.com>
2018-09-20mtd: spinand: Add initial support for the MX35LF1GE4AB chipBoris Brezillon
Add minimal support for the MX35LF1GE4AB SPI NAND chip. Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com> Acked-by: Jagan Teki <jagan@openedev.com>