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* ARM: layerscape: ppa: use sync_for_execution instead of a manual cache flushLucas Stach2019-12-021-2/+2
| | | | | | | | The copied code is then jumped to, so we need to sync the caches for execution instead of just flushing the data caches. Signed-off-by: Lucas Stach <l.stach@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* pinctrl: at91pio4: move to correct location in KconfigLucas Stach2019-12-022-10/+10
| | | | | | | | | The driver also depends on PINCTRL, so we should only allow it to be enabled if this option is selected. We can also drop the OFDEVICE dependency then, as this is required for PINCTRL. Signed-off-by: Lucas Stach <l.stach@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* usb: dwc3: dual role mode needs gadget supportLucas Stach2019-12-021-0/+1
| | | | | | | | Obviously the mode where both host and gadget mode are available also needs to depend on the Barebox gadget support. Signed-off-by: Lucas Stach <l.stach@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* ARM: layerscape: select OFTREE and OFDEVICELucas Stach2019-12-021-0/+2
| | | | | | | | The Layerscape architectures probes exclusively from DT, so make sure the correct config options are enabled. Signed-off-by: Lucas Stach <l.stach@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* ARM: ARM_SMCCC is only available on >= ARMv7Lucas Stach2019-12-021-0/+2
| | | | | | | | So anything selecting this option must depend on those CPU architectures. Signed-off-by: Lucas Stach <l.stach@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* ARM: PBL break is not available on ARMv4Lucas Stach2019-12-021-1/+1
| | | | | | | | | | ARMv4 does not support the bkpt mnemonic. Rather than trying to work around this, just disable this feature for ARMv4. On Tegra the PBL runs on the ARM720T co-processor, so we also need to disable the option for this SoC architecture. Signed-off-by: Lucas Stach <l.stach@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* ARM: layerscape: add missing selects for TQMLS1046ALucas Stach2019-12-021-0/+3
| | | | | | | | Make sure that all the lowlevel components are selected when only this board is built. Signed-off-by: Lucas Stach <l.stach@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* input: select POLLERLucas Stach2019-12-021-0/+1
| | | | | | | | CONFIG_INPUT needs CONFIG_POLLER, so everything that selects INPUT needs to also select POLLER. Signed-off-by: Lucas Stach <l.stach@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* clocksource: ARMv8 timer can only be built on ARMv8Lucas Stach2019-12-021-1/+1
| | | | | Signed-off-by: Lucas Stach <l.stach@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* pstore: ramoops: use correct format specifier for size_t variablesLucas Stach2019-12-021-4/+4
| | | | | Signed-off-by: Lucas Stach <l.stach@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* firmware: zynqmp-fpga: fix comparison between pointer and integerLucas Stach2019-12-021-1/+1
| | | | | Signed-off-by: Lucas Stach <l.stach@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* pstore: don't try to grab non-existent logbufLucas Stach2019-12-021-0/+3
| | | | | Signed-off-by: Lucas Stach <l.stach@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* usb: usb251xb: depend on OFDEVICELucas Stach2019-12-021-0/+1
| | | | | | | | | The usb2551x driver gets all its configuration info from the DT, so there is no point in allowing this driver to be build when probing from DT isn't enabled. Signed-off-by: Lucas Stach <l.stach@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* i2c: always walk down into i2c/busses MakefileLucas Stach2019-12-022-2/+3
| | | | | | | | Otherwise CONFIG_I2C_IMX_EARLY won't be built if !CONFIG_I2C even though it has no direct dependency on the i2c core. Signed-off-by: Lucas Stach <l.stach@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* mci: MCI_IMX_ESDHC_PBL has no dependency on MCILucas Stach2019-12-022-4/+4
| | | | | | | | While it is located in the MCI deirectory, it has no direct dependency on the MCI core, so it should not be under the MCI condition in Kconfig. Signed-off-by: Lucas Stach <l.stach@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* mfd: da9063: don't try to register gpiochip when GPIOLIB isn't builtLucas Stach2019-12-021-7/+9
| | | | | | Fixes: feee4b638048 (gpio: add DA9062 MFD gpio support) Signed-off-by: Lucas Stach <l.stach@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* mtd: nand: don't call BBT functions if BBT support isn't builtLucas Stach2019-12-021-2/+2
| | | | | Signed-off-by: Lucas Stach <l.stach@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* usb: dwc3: depend on OFDEVICELucas Stach2019-12-021-0/+1
| | | | | | | | | | The DWC3 driver uses some functions which are only available when Barebox is built with OFDEVICE support. Since there is no platform without DT support suing DWC3 we can reasonably depend on this config option. Signed-off-by: Lucas Stach <l.stach@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* ARM: mxs: bcb: declare locally used functions as staticLucas Stach2019-12-021-1/+1
| | | | | Signed-off-by: Lucas Stach <l.stach@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* ARM: psci: declare locally used functions as staticLucas Stach2019-12-021-1/+1
| | | | | Signed-off-by: Lucas Stach <l.stach@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* mfd: superio: add missing semicolon after EXPORT_SYMBOLLucas Stach2019-12-021-2/+2
| | | | | | Fixes: efd517c35f12 (mfd: add basic Super I/O chip helpers) Signed-off-by: Lucas Stach <l.stach@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* spi: fix symbol export for spi_register_controllerLucas Stach2019-12-021-1/+1
| | | | | | Fixes: 812a9ddcdf21 (spi: Generalize SPI "master" to "controller") Signed-off-by: Lucas Stach <l.stach@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* reset_source: add stub for reset_source_set_deviceLucas Stach2019-12-021-0/+5
| | | | | | | Fixes: a0748840c104 (reset_source: implement helper to set a device as reset source) Signed-off-by: Lucas Stach <l.stach@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* gui: picopng: declare locally used functions as staticLucas Stach2019-12-021-30/+30
| | | | | Signed-off-by: Lucas Stach <l.stach@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* commands: keystore: use correct type for s_lenLucas Stach2019-12-021-1/+1
| | | | | | | | Fixes the follwing warning: "passing argument 2 of 'read_file_2' from incompatible pointer type". Signed-off-by: Lucas Stach <l.stach@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* common: provide stubs for ctrlc_* functionsLucas Stach2019-12-023-11/+10
| | | | | | | | Currently the stubs are only provided for CONFIG_CONSOLE_SIMPLE, but they are also needed for CONSOLE_NONE. Move them to the header. Signed-off-by: Lucas Stach <l.stach@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* lib: zstd: declare locally used functions as staticLucas Stach2019-12-021-5/+5
| | | | | | | | Fixes "no previous prototype for...) warnings in the zstd code. Fixes: 1a39d4dcbffc (lib: Add zstd decompression module) Signed-off-by: Lucas Stach <l.stach@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* ARM: implement CONFIG_PBL_BREAK for ARM64Lucas Stach2019-12-022-0/+8
| | | | | | | ARM64 uses a different assembler mnemonic for the breakpoint. Signed-off-by: Lucas Stach <l.stach@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* ARM: move into ARM32 specific optee kernel start into lib32 dirLucas Stach2019-12-023-1/+1
| | | | | | | | Otherwise it may also get built on a ARM64 config, which obviously fails. Signed-off-by: Lucas Stach <l.stach@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* ratp: add more build dependenciesLucas Stach2019-12-022-0/+6
| | | | | Signed-off-by: Lucas Stach <l.stach@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* pstore: remove unused goto labelAhmad Fatoum2019-11-271-1/+0
| | | | | | | Previous refactoring removed jumps to fail_clear. Remove it. Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* pstore: fix build by re-resolving botched merge conflictAhmad Fatoum2019-11-271-29/+0
| | | | | | | | | | | | | | | 297ac7288 ("pstore: Only capture log messages") removed the pstore console. v3 of the eventually merged 75a74b5c ("console: fix out-of-bounds read in dputc(/dev/*, ...)") reinstated part of this code, which broke the pstore build because the now removed bufsize member had a user reintroduced in the patch. Fix this by reverting the offending patch's changes to the pstore code. It wasn't applicable to begin with. Fixes: 75a74b5c ("console: fix out-of-bounds read in dputc(/dev/*, ...)") Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* mfd: da9053: fix typo in variable nameLucas Stach2019-11-251-1/+1
| | | | | | Fixes: 06928c7d1758 (mfd: da9053: use new reset_source_set_device) Signed-off-by: Lucas Stach <l.stach@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* image: add zynqimg to gitignoreLucas Stach2019-11-181-0/+1
| | | | | | | | Those are results of the Zynq image build, don't clobber the git status output. Signed-off-by: Lucas Stach <dev@lynxeye.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* net: designware: eqos: fix NULL pointer use in dev_printfAhmad Fatoum2019-11-151-4/+4
| | | | | | | | | | | Inside mdio_register, a read of the PHY's id register is attempted. If it fails, we print an error message with eqos_err, which uses the ethernet device's unique name, but at this time there has been none set, because eth_register was not yet called. Fix this by using the MDIO bus device instead. Signed-off-by: Ahmad Fatoum <ahmad@a3f.at> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* net: designware: eqos: enable clocks before mdio_registerAhmad Fatoum2019-11-154-78/+14
| | | | | | | | | | | | | | | | | We can't be using the MAC including the MDIO controller while the clocks are off, but this is exactly the case when mdio_register is called and the interface is not yet up. To allow reading the PHY id to succeed before the interface is up, turn on the clocks as part of the initialization in the probe. This fixes following error at probe time: ERROR: <NULL>: MDIO not idle at entry The NULL is fixed in a follow-up commit. Signed-off-by: Ahmad Fatoum <ahmad@a3f.at> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* net: designware: eqos: properly stop DMA on haltAhmad Fatoum2019-11-151-0/+2
| | | | | | | | | Specifying ->halt only means that it's called along with eth_unregister. If we want to halt the DMA, we will have to call it ourselves in the remove callback. Do this. Signed-off-by: Ahmad Fatoum <ahmad@a3f.at> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* filetype: mvebu: Fix kwbimage v1 detectionSascha Hauer2019-11-151-10/+12
| | | | | | | | | | | The kwbimage detection calculates a checksum over the first 31 bytes of the image. This is correct for the v0 image format, but for the v1 image format the checksum in the image also covers the extenstion headers. These might not be completely present in the initial buffer provided to file_detect_type(), so just drop the checksum calculation for v1 images. Fixes: bf8b6d46db ("kwbimage_v0: add support to detect and boot a mvebu v0 image") Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* usb: dwc3: Remove wrong error messagesSascha Hauer2019-11-141-2/+0
| | | | | | | When phy_get() returns -ENOSYS or -ENODEV it means we can go without phy. Do not print an error message in this case. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* net: designware: eqos: stop DMA on haltAhmad Fatoum2019-11-122-0/+4
| | | | | | | | | designware_eqos.c contains an eqos_stop implementation to stop the NIC when halting the interface. Unfortunately it wasn't used leading to memory corruption on boot, possibly due to DMA. Fix this. Signed-off-by: Ahmad Fatoum <ahmad@a3f.at> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* ARM: am335x: Fix am335x_sdram_size() not running at link addressSascha Hauer2019-11-121-0/+2
| | | | | | | | | | am335x_sdram_size() may be called when we are not running at the address we are linked at. This means tree switch conversions and jump tables will not work. Disable these in the CFLAGS for this file. This fixes a crash in am335x_sdram_size() with newer gcc versions. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* ARM: am335x: Enable MMC2 clockSascha Hauer2019-11-111-1/+3
| | | | | | | | | | | Since Kernel commit 5b63fb90adb9 ("ARM: dts: Fix incomplete dts data for am3 and am4 mmc") (barebox commit 419db1f984 ("dts: update to v5.3-rc7")) the AM33xx MMC2 controller is unconditionally enabled in the dts. This has the effect that the driver probes for this device and then can't access the registers as the clock is disabled. Enable the clock to let the driver probe successfully. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* ARM: mmu-early: On i.MX6 with HAB map ROM is mapped without XNSascha Hauer2019-11-081-0/+7
| | | | | | | | | On i.MX6 with HAB enabled we call into the ROM later in imx6_hab_get_status(). This only works when the XN bit is not set for this area, so remap the first MiB as cached which doesn't have the XN bit set. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* Merge branch 'for-next/zynqmp'Sascha Hauer2019-11-076-13/+488
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| * firmware: zynqmp-fpga: print Xilinx bitstream headerMichael Tretter2019-10-281-0/+51
| | | | | | | | | | | | | | | | | | | | | | | | | | The bitstream header has 5 fields, that start with a char for the type. Four fields have a big-ending length and a null-terminated string for the design name, the part number, and the date and time of creation. The last field is a big-endian 32 bit unsigned int for the size of the bitstream. Print this info when loading the bitstream. Signed-off-by: Michael Tretter <m.tretter@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
| * firmware: zynqmp-fpga: introduce driver to load bitstream to FPGAThomas Haemmerle2019-10-284-0/+368
| | | | | | | | | | | | | | | | | | The driver provides functionalities to check and load a bitstream to FPGA. A boolean parameter to check if FPGA is already programmed is added. Signed-off-by: Thomas Haemmerle <thomas.haemmerle@wolfvision.net> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
| * firmware-zynqmp: extend driver with fpga relavant functionsThomas Haemmerle2019-10-282-2/+60
| | | | | | | | | | | | | | | | Port functions from xlnx-linux to get FPGA status and invoke bitstream loading. Signed-off-by: Thomas Haemmerle <thomas.haemmerle@wolfvision.net> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
| * firmware-zynqmp: add macros for PMU and trustzone firmware versionsThomas Haemmerle2019-10-281-12/+10
| | | | | | | | | | Signed-off-by: Thomas Haemmerle <thomas.haemmerle@wolfvision.net> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* | Merge branch 'for-next/watchdog'Sascha Hauer2019-11-0712-40/+202
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| * | mfd: da9063: fix watchdog ping executionMarco Felsch2019-11-051-0/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | The watchdog resets the system if the watchdog gets pinged to fast. Between each watchdog ping must be a pause of at least 200ms. This commit fixes that by rejecting two fast requests. Signed-off-by: Marco Felsch <m.felsch@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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