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* Release v2018.09.1v2018.09.1Sascha Hauer2018-10-081-1/+1
| | | | Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* fs: ubifs: Do not free memory not allocated by ubifsSascha Hauer2018-09-281-1/+0
| | | | | | | | | Since the switch to dentry cache implementation we no longer allocate the super block, so we must not free it in the error path. Fixes: ("4d2b23bcf9 fs: ubifs: Switch to dentry cache implementation") Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* fs: stat: Do not forget to set errnoSascha Hauer2018-09-261-0/+3
| | | | | | | | stat() needs to set errno correctly when returning with an error. Fixes: b3fbfad7ae ("fs: dentry cache implementation") Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* fs: open: Do not forget to set errnoSascha Hauer2018-09-261-1/+1
| | | | | | | | | When the initial lookup fails in open we have to go to the error path which sets errno correctly rather than returning directly. Fixes: b3fbfad7ae ("fs: dentry cache implementation") Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* ARM: i.MX28: Add APBH clk supportOleksij Rempel2018-09-181-0/+1
| | | | | | | | | | i.MX28 fails to use DMA and NAND because it cannot find its clock. Add the clock for APBH. Fixes: 6eb2ba6f1b ("dma: apbh: Enable clock as a part of probing") Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* ARM: omap: xload: Fix network boot filenameSascha Hauer2018-09-181-2/+5
| | | | | | | | | | | | The dhcp code no longer exports the "bootfile" environment variable. It now uses global.dhcp.bootfile. Since global variable support is not necessarily part of the MLO we instead use struct dhcp_result * to get the bootfile information. Fixes: 528298b702 ("net: dhcp: rework") Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Tested-by: Dennis Menschel <menschel-d@posteo.de>
* pci_of_match_device: don't crash on MIPS MaltaAntony Pavlov2018-09-181-1/+1
| | | | | | | | In arch/mips/mach-malta/pci.c PCI controller is instantiated without dt and struct pci_controller parent field is NULL. Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* MIPS: fix PCI quirk infrastructure buildAntony Pavlov2018-09-181-0/+11
| | | | | | | | | | | | | | | | | | | | | | | | | The commit fc2c618c2038 ("pci: add quirk infrastructure") adds necessary ld-script changes only for ARM architecture. As a result, qemu-malta build fails: LD barebox drivers/built-in.o: In function `pci_fixup_device': (.text.pci_fixup_device+0x30): undefined reference to `__end_pci_fixups_enable' (.text.pci_fixup_device+0x38): undefined reference to `__end_pci_fixups_enable' (.text.pci_fixup_device+0x34): undefined reference to `__start_pci_fixups_enable' (.text.pci_fixup_device+0x3c): undefined reference to `__start_pci_fixups_enable' (.text.pci_fixup_device+0x70): undefined reference to `__end_pci_fixups_header' (.text.pci_fixup_device+0x78): undefined reference to `__end_pci_fixups_header' (.text.pci_fixup_device+0x74): undefined reference to `__start_pci_fixups_header' (.text.pci_fixup_device+0x80): undefined reference to `__start_pci_fixups_header' (.text.pci_fixup_device+0x2c): undefined reference to `__end_pci_fixups_early' (.text.pci_fixup_device+0x88): undefined reference to `__end_pci_fixups_early' (.text.pci_fixup_device+0x84): undefined reference to `__start_pci_fixups_early' (.text.pci_fixup_device+0x90): undefined reference to `__start_pci_fixups_early' make: *** [Makefile:767: barebox] Error 1 Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* ARM: Multi PBL: Fix image calculation for certain toolchainsSascha Hauer2018-09-184-5/+6
| | | | | | | | | | | | | The current way to calculate the compressed image position works with the OSELAS toolchains, but not with the Debian/Ubuntu toolchains. For these toolchains &image_end_marker already returns the correct address, adding global_variable_offset() to it is wrong. The solution seems to be to put the image_end_marker into a different object file so that the compiler cannot play any tricks to resolve the address internally in the object file. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* fs: devfs: fix r/w permissionsSascha Hauer2018-09-181-1/+6
| | | | | | | | | The real r/w flags were lost in the switch to dentry cache implementation. Restore them. Fixes: 9137c41915 ("fs: devfs: Switch to dentry cache implementation") Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* fs: devfs: Create device files as character devicesSascha Hauer2018-09-181-2/+2
| | | | | | | | | | | | Without this files in /dev/ appear as regular files. copy_file() stumbles upon this as it tries a truncate() on that files which then fails. Create the files as character devices so that copy_file() works as expected. Fixes: 9137c41915 ("fs: devfs: Switch to dentry cache implementation") Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Tested-by: Giorgio Dal Molin <giorgio.nicole@arcor.de>
* Release v2018.09.0v2018.09.0Sascha Hauer2018-09-111-1/+1
| | | | Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* fs: tftp: Use pr_debug for errorsSascha Hauer2018-09-101-1/+1
| | | | | | | This has been debug output before for good reasons. The users will usually print the error messages when they want to. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* fs: tftp: improve file size handlingSascha Hauer2018-08-301-2/+8
| | | | | | | | Previously we used FILE_SIZE_STREAM unconditionally. Instead, fill the inode size with a valid filesize if we have one and only if not fall back to FILE_SIZE_STREAM. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* fs: tftp: hide files which are actually not present on the serverSascha Hauer2018-08-301-8/+25
| | | | | | | | | | In tftp_lookup we claimed that every desired file is there. This leads to problems when a user only tests if a file is present and makes decisions upon this information. Rather than claiming that all files are present do a tftp_do_open() on the files and see if it is really there. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* fs: tftp: fix return valueSascha Hauer2018-08-301-1/+1
| | | | | | | | When tftp_get_inode() fails it is a sign for a out of memory situtation rather than an indicator for no space left on the filesystem, so return -ENOMEM. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* fs: tftp: fix memory holeSascha Hauer2018-08-301-10/+7
| | | | | | | dpath() returns a pointer to an allocated string, so we have to free it. Put the pointer into our file private data and free it on close time. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* fs: tftp: overhaul debuggingSascha Hauer2018-08-301-10/+25
| | | | | | | | | - use pr_* instead of debug() - use pr_vdebug for the less interesting messages - use pr_err for error messages - print state as clear text and not as number Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* commands: of_property: copy value instead of resizingOleg.Karfich@wago.com2018-08-291-2/+1
| | | | | | | | | | | | | | Commit 748d1b8 adds the fixup feature to the above command. With this commit an unwanted free(data) on the freshly set property value is done if someone tries to set the value of an already present property (not the case for a new property). Furthermore in fixup mode the pointer fixup->data is freed when the fixup function is called more than once. This leads to a hanging system after calling of_dump -F many times. Fix this issues by copying the data to a new allocated memory area like a new property is created. Signed-off-by: Oleg Karfich <oleg.karfich@wago.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* arm: mach-omap: bbu_emmc: Fix return valueTeresa Remmet2018-08-291-1/+1
| | | | | | | | Update handler returned the written bytes of the partition table on success instead of 0. Return 0 or error code now. Signed-off-by: Teresa Remmet <t.remmet@phytec.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* bbremote: add missing 'md' packet handlerAleksander Morgado2018-08-221-0/+3
| | | | | Signed-off-by: Aleksander Morgado <aleksander@aleksander.es> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* ARM: MMU: fix wrong dma_flush_range in arm_create_pte()Sascha Hauer2018-08-151-1/+1
| | | | | | | | | | | Since 7ba0f2d299 arm_create_pte() flushes the page table entries itself and it's no longer done in arch_remap_range(). Unfortunately it does not flush the modified 1st level page table entry, but instead the base of the page table. Fix it up. Fixes: 7ba0f2d299 ARM: mmu: fix cache flushing when replacing a section with a PTE Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* Merge branch 'for-next/state'Sascha Hauer2018-08-131-43/+43
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| * Documentation: state: add unit name to state variable in DTUlrich Ölmann2018-07-131-5/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | Starting with DT compiler version 1.4.6 (included since v2018.07.0) one gets warnings <node>: node has a reg or ranges property, but no unit name if the first address field of a reg-property is not taken as the unit name for its parent node. Signed-off-by: Ulrich Ölmann <u.oelmann@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
| * Documentation: state: fix typosUlrich Ölmann2018-07-131-31/+31
| | | | | | | | | | Signed-off-by: Ulrich Ölmann <u.oelmann@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
| * Documentation: state: harmonize capitalization in headingsUlrich Ölmann2018-07-131-7/+7
| | | | | | | | | | Signed-off-by: Ulrich Ölmann <u.oelmann@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* | Merge branch 'for-next/socfpga'Sascha Hauer2018-08-1328-208/+1236
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| * | ARM: socfpga: achilles: move environment to raw partitionSteffen Trumtrar2018-08-081-2/+6
| | | | | | | | | | | | | | | Signed-off-by: Steffen Trumtrar <s.trumtrar@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
| * | ARM: arria10: update defconfigSteffen Trumtrar2018-08-081-4/+3
| | | | | | | | | | | | | | | Signed-off-by: Steffen Trumtrar <s.trumtrar@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
| * | ARM: socfpga: achilles: convert to PBL bareboxSteffen Trumtrar2018-08-084-9/+106
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Previously the FPGA was configured externally on the Achilles. On newer versions this is changed and barebox has to configure the FPGA before the SDRAM can be used. If the FPGA is configured via JTAG or from an external memory, the *-bringup version can be used. Signed-off-by: Steffen Trumtrar <s.trumtrar@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
| * | ARM: socfpga: Arria10: support programming FPGA in PBLSteffen Trumtrar2018-08-0811-9/+844
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Some Arria10 boards don't have the FPGA programmed externally. Instead barebox needs to do that. As the Arria10 has the SDRAM controller in the FPGA, the first thing we need to do is, configure the FPGA before the SDRAM can even be used. It works like this: 1. boot ROM fetches the PBL from MMC 2. read the MBR from MMC (this depends on the setup done by the boot ROM) 3. read the Bitstream from the MMC and program the FPGA 4. re-read the barebox image from MMC, this time with the full barebox that is appended to the PBL 5. jump into the full barebox Only supported boot device is eMMC. Signed-off-by: Steffen Trumtrar <s.trumtrar@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
| * | ARM: socfpga: arria10-reset-manager: don't reset bootsourceSteffen Trumtrar2018-08-084-13/+43
| | | | | | | | | | | | | | | | | | | | | | | | Arria10 init code resets all peripherals. Convert this to keep the bootmedium out of reset and keep the setup done by the boot ROM. Signed-off-by: Steffen Trumtrar <s.trumtrar@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
| * | scripts: socfpga_mkimage: add size feature for PBL bareboxSteffen Trumtrar2018-08-081-2/+23
| | | | | | | | | | | | | | | | | | | | | | | | Add the switch 's' to fixup the image size into the barebox header. This is used by the Arria10 PBL code to know the complete image size. Signed-off-by: Steffen Trumtrar <s.trumtrar@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
| * | ARM: dts: socfpga: Fix achilles dtc warningsSteffen Trumtrar2018-08-081-3/+3
| | | | | | | | | | | | | | | | | | | | | The newer dtc has stricter checks on devicetrees. Fix the warnings. Signed-off-by: Steffen Trumtrar <s.trumtrar@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
| * | ARM: socfpga: achilles: update handoff filesSteffen Trumtrar2018-08-082-9/+9
| | | | | | | | | | | | | | | Signed-off-by: Steffen Trumtrar <s.trumtrar@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
| * | ARM: socfpga: arria10: fix SDMMC phase shiftSteffen Trumtrar2018-08-081-1/+1
| | | | | | | | | | | | | | | Signed-off-by: Steffen Trumtrar <s.trumtrar@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
| * | ARM: socfpga: arria10: set default TEXTBASESteffen Trumtrar2018-08-081-0/+1
| | | | | | | | | | | | | | | Signed-off-by: Steffen Trumtrar <s.trumtrar@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
| * | ARM: socfpga: arria10-init: split pinsetupSteffen Trumtrar2018-08-083-23/+29
| | | | | | | | | | | | | | | | | | | | | | | | | | | Move the setup of the shared- and fpgapins to its own function. These pins can only be configured and let out of reset after the FPGA has been programmed. Signed-off-by: Steffen Trumtrar <s.trumtrar@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
| * | ARM: socfpga: add SMP_TWD_ADDR for Arria10Steffen Trumtrar2018-08-081-0/+1
| | | | | | | | | | | | | | | Signed-off-by: Steffen Trumtrar <s.trumtrar@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
| * | ARM: socfpga: arria10: add ocram base addressSteffen Trumtrar2018-08-081-0/+1
| | | | | | | | | | | | | | | Signed-off-by: Steffen Trumtrar <s.trumtrar@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
| * | ARM: socfpga: arria10: move debug_ll to common codeSteffen Trumtrar2018-08-083-4/+4
| | | | | | | | | | | | | | | | | | | | | | | | Instead of copy+pasting the debug_ll messages to every new board, move them to the respective functions. Signed-off-by: Steffen Trumtrar <s.trumtrar@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
| * | bootm: allow booting SoCFPGA prebootloader imageEnrico Jorns2018-08-081-0/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | A prebootloader image might also contain a fully working barebox and allows to be booted second stage. Thus we add a handler here to give it a try. Signed-off-by: Enrico Jorns <ejo@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
| * | mci: dw: move defines to headerfileSteffen Trumtrar2018-08-082-114/+141
| | | | | | | | | | | | | | | Signed-off-by: Steffen Trumtrar <s.trumtrar@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
| * | mci: dw_mmc: convert to BIT() macroSteffen Trumtrar2018-08-081-49/+50
| | | | | | | | | | | | | | | Signed-off-by: Steffen Trumtrar <s.trumtrar@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
| * | mci: dw_mmc: remove device_d pointerSteffen Trumtrar2018-08-081-19/+17
| | | | | | | | | | | | | | | | | | | | | | | | The pointer to the struct device_d *dev is also saved to the struct mci_host. Get rid of it. Signed-off-by: Steffen Trumtrar <s.trumtrar@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* | | Merge branch 'for-next/pci'Sascha Hauer2018-08-134-4/+184
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| * | | ARM: imx6: gw54xx: add fixup for PCIe switchLucas Stach2018-08-081-0/+29
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | After the PCIe switch has been scanned its GPIOs need to be configured as output-high to release the devices behind the switch from their reset state and make them discoverable to the bus scan. Signed-off-by: Lucas Stach <l.stach@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
| * | | pci: add quirk infrastructureLucas Stach2018-08-083-4/+125
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This is a cut down version of the Linux kernel PCI quirk infrastructure, which allows to register and execute some fixups before the driver is loaded. Signed-off-by: Lucas Stach <l.stach@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
| * | | PCI: link PCI devices with potentially existing OF nodesLucas Stach2018-08-081-0/+30
| |/ / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The document "PCI Bus Binding to: IEEE Std 1275-1994 Standard for Boot (Initialization Configuration) Firmware" describes how the PCI topology can be described in the DT, in order to augment the PCI devices with additional information via DT properties. This patch links OF nodes to the corresponding PCI devices if they exist, allowing PCI device drivers to query DT information like any platform device. Signed-off-by: Lucas Stach <l.stach@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* | | Merge branch 'for-next/misc'Sascha Hauer2018-08-1342-106/+266
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