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* Merge branch 'for-next/zynqmp'Sascha Hauer2021-10-071-0/+4
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| * arm: zynqmp: add support for xilinx zcu106 boardMichael Riesch2021-10-041-0/+4
| | | | | | | | | | | | | | | | | | | | | | | | Add support for the Xilinx Zynq UltraScale+ MPSoC ZCU106 evaluation board. The changes are derived from the ZCU104 board support by applying s/104/106/g (more or less). Signed-off-by: Michael Riesch <michael.riesch@wolfvision.net> Link: https://lore.barebox.org/20210913121350.9307-2-michael.riesch@wolfvision.net Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* | Merge branch 'for-next/riscv'Sascha Hauer2021-10-071-0/+4
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| * | RISC-V: add LiteX SoC and linux-on-litex-vexriscv supportAntony Pavlov2021-10-071-0/+4
| |/ | | | | | | | | | | | | | | | | | | | | | | | | | | LiteX is a Migen-based System on Chip, supporting softcore VexRiscv CPU, a 32-bits Linux Capable RISC-V CPU. See https://github.com/enjoy-digital/litex and https://github.com/litex-hub/linux-on-litex-vexriscv for details. Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com> Acked-by: Ahmad Fatoum <a.fatoum@pengutronix.de> Link: https://lore.barebox.org/20210817101104.114945-8-antonynpavlov@gmail.com Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* | Merge branch 'for-next/protonic'Sascha Hauer2021-10-071-0/+2
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| * | ARM: boards: protonic-imx6: Add support for jozacp boardRobin van der Gracht2021-10-041-0/+2
| |/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | The jozacp is an industrial imx6ull based board with ethernet, wifi and zigbee. Note: this patch includes WIP version of the devicetree: arch/arm/dts/imx6ull-jozacp.dtsi. This devicetree will be reworked, mainlined to the kernel and at the end replaced with the kernel mainline version. Signed-off-by: Robin van der Gracht <robin@protonic.nl> Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de> Link: https://lore.barebox.org/20210825125430.26901-5-o.rempel@pengutronix.de Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* | Merge branch 'for-next/imx'Sascha Hauer2021-10-071-0/+6
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| * | ARM: i.MX8MN: add i.MX8MN-EVK supportAhmad Fatoum2021-10-051-0/+6
| |/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | With driver support in place, we can now build and run barebox in the i.MX8MN. Following tested working: - Setting up DDR4 SDRAM - Booting from SD-Card - Booting from eMMC - Updating barebox in SD-Card/eMMC boot partition - USB Fastboot, ACM gadgets - UART - Early I2C with bd71837 - Ethernet - Loading and communicating with TF-A The resulting image supports both DDR4 and LPDDR4. They use different PMICs, so probing the i2c addresses of them indicates what DRAM type to setup. I have only tested this on a DDR4 EVK, but the LPDDR4 code is equivalent to what's already used in barebox with i.MX8M Mini and Plus, so it should work(tm). Notably missing: - boot from USB SDP doesn't work. early debug_ll doesn't indicate that barebox PBL was actually entered. This can follow later though. Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de> Link: https://lore.barebox.org/20211001100949.6891-9-a.fatoum@pengutronix.de Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* / ARM: AT91: migrate sama5d3-xplained to DTAhmad Fatoum2021-10-011-0/+9
|/ | | | | | | | | | | | | | | | | | | | We have one other DT-enabled SAMA5D3 board already: microchip-ksz8477-evb, which is basically a sama5d3 xplained in different form factor and with a switch. Mimic what we do there to get rid of the sama5d3 board code. Unlike the microchip-ksz9477-evb, the barebox support for this board includes NAND, which is not yet up to date with respect to DT: - SMC for NAND configuration has no DT driver. Instead the board driver create this device - We don't support the newer NAND DT bindings (EBI). The device trees fix this up, so barebox sees the old bindings with the upstream partition layout. In future, this could be fixed. Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de> Link: https://lore.barebox.org/20210922065000.20970-6-a.fatoum@pengutronix.de Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* Merge branch 'for-next/rockchip'Sascha Hauer2021-07-181-0/+10
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| * ARM: Rockchip: Add rk3568 evb board supportSascha Hauer2021-06-281-0/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This adds support for the rk3568 evb board. Tested features so far are: - 1st stage booting - Network - SD card - eMMC The dts files are based on the ones posted on the mailing lists, they should be rebased on the upstream files once they show up in barebox. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Link: https://lore.barebox.org/20210615141641.31577-11-s.hauer@pengutronix.de Link: https://lore.barebox.org/20210621092802.27275-11-s.hauer@pengutronix.de Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* | RISC-V: StarFive: add board support for BeagleV StarlightAhmad Fatoum2021-06-241-0/+4
|/ | | | | | | | | With the different drivers now in place, we have everything to start a barebox image. Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de> Link: https://lore.barebox.org/20210619045055.779-30-a.fatoum@pengutronix.de Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* Merge branch 'for-next/testing'Sascha Hauer2021-06-163-2/+16
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| * MIPS: qemu-malta: generate swapped image as part of multi-image buildAhmad Fatoum2021-06-093-2/+11
| | | | | | | | | | | | | | | | | | | | | | | | Having to manually swap the words in the MIPS Malta image for QEMU little endian emulation is annoying. Have the multi-image build for Malta generate a second .swapped image that can be readily used if needed. Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de> Link: https://lore.barebox.org/20210604084704.17410-5-a.fatoum@pengutronix.de Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
| * kbuild: add install targetAhmad Fatoum2021-06-091-0/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | For CI, it would be useful to have the barebox build install the artifacts into a directory. Add an install target that does this. Example usage: make install INSTALL_PATH=install/ Unlike Linux, we don't set INSTALL_PATH to a default value, because most barebox-enabled boards don't have barebox in a file system. Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de> Link: https://lore.barebox.org/20210604084704.17410-2-a.fatoum@pengutronix.de Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* | Merge branch 'for-next/imx'Sascha Hauer2021-06-161-2/+11
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| * | ARM: protonic: add initial support for the Protonic PRT8MM family of boardsDavid Jander2021-05-311-0/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This board is a low-cost 7" touchscreen virtual terminal for agricultural applications. There is no upstream Linux DT yet, so we add a minimal DT for use with the bootloader in this patch. Signed-off-by: David Jander <david@protonic.nl> [lst: fixed and cleaned up for upstream] Signed-off-by: Lucas Stach <l.stach@pengutronix.de> Link: https://lore.barebox.org/20210528133041.1109923-2-l.stach@pengutronix.de Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
| * | ARM: i.MX: sabresd: Add support for i.MX6QP board variantSascha Hauer2021-05-261-1/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The SabreSD comes with different SoC variants. This patch adds support for the i.MX6QP based board. the DCD data has been taken from U-Boot 2021.04 Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Link: https://lore.barebox.org/20210415140313.29161-1-s.hauer@pengutronix.de Link: https://lore.barebox.org/20210526064249.25378-1-s.hauer@pengutronix.de Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
| * | ARM: webasto-ccbv2: Add variant with 512MB RAMHolger Assmann2021-05-251-1/+3
| |/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add variant for 512MB RAM board. Two firmware files will be generated - one for 256MB and 512MB respectively; the choice for shipment has to be done and depends on the underlying hardware. Signed-off-by: Holger Assmann <h.assmann@pengutronix.de> v4 ARM: webasto-ccbv2: Add variant with 512MB RAM Link: https://lore.barebox.org/20210521144313.14990-1-h.assmann@pengutronix.de Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* / ARM: SoCFPGA: add Terasic DE10-Nano board supportGwenhael Goavec-Merou2021-06-021-0/+8
|/ | | | | | | | | | | | | The Terasic DE10-Nano board is based on CycloneV SoCFPGA (5CSEBA6) with What has been tested to work: - SD card - Gigabit network - FPGA (FPPx16 & FPPx32) Signed-off-by: Gwenhael Goavec-Merou <gwenhael.goavec-merou@trabucayre.com> Link: https://lore.barebox.org/20210531194019.951-1-gwenj@trabucayre.com Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* Merge branch 'for-next/riscv'Sascha Hauer2021-05-171-0/+5
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| * RISC-V: sifive: add HiFive board supportAhmad Fatoum2021-05-171-0/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | With the recently added SiFive support, we now have enough functionality to boot a HiFive board to shell: qemu-system-riscv64 -M sifive_u serial_stdio \ -kernel./images/barebox-hifive-unleashed.img Some more drivers need to be ported for this to be useful: - sifive,spi0 needed for talking to SD-Card - clocksource The riscv-timer seems to be 10x too fast Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de> Link: https://lore.barebox.org/20210427202309.32077-12-a.fatoum@pengutronix.de Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* | ARM: at91: sama5d3: add multiimage support for the microchip-ksz9477-evbOleksij Rempel2021-05-171-0/+5
|/ | | | | | | | | Rework the lowlevel init code to make it multiimage capable. With this patch we can build first and second stage in one run. Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de> Link: https://lore.barebox.org/20210423142829.29468-7-o.rempel@pengutronix.de Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* Merge branch 'for-next/misc'Sascha Hauer2021-04-151-0/+5
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| * ARM: AT91: Add skov-arm9cpu board supportSam Ravnborg2021-04-141-0/+5
| | | | | | | | | | | | | | | | This adds support for an older SKOV board, the arm9cpu. Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: Ulrich Ölmann <u.oelmann@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* | ARM: i.MX: Kamstrup mx7 concentrator board supportLars Pedersen2021-04-141-0/+5
| | | | | | | | | | | | | | | | | | This adds support for Kamstrup mx7 concentrator board Signed-off-by: Lars Pedersen <lapeddk@gmail.com> Reviewed-by: Bruno Thomsen <bruno.thomsen@gmail.com> Reviewed-by: Ahmad Fatoum <a.fatoum@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* | ARM: i.MX: Add support for Skov i.MX6 boardsJuergen Borleis2021-04-131-0/+2
|/ | | | | | | | | | | | | | | | | | The Skov platform potentially consists of many variants of CPUs (i.MX6S/DL and i.MX6D/Q), NAND memories (size differs from 256 MiB to 8 GiB) and populated SDRAM (256 MiB up to 2 GiB). All these variants share one PCB. Some bootstrap resistors are provided which decode the variant and which allow for it's detection at runtime. This information is needed to choose the bootspec entry with the matching devicetree to boot the system. Based upon this mechanism usage of a single Barebox image and Linux root filesystem for all known board variants is made possible. Signed-off-by: Juergen Borleis <jbe@pengutronix.de> Signed-off-by: Enrico Jorns <ejo@pengutronix.de> Signed-off-by: Ulrich Ölmann <u.oelmann@pengutronix.de> Signed-off-by: Søren Andersen <san@skov.dk> Signed-off-by: Sam Ravnborg <srn@skov.dk>
* RISC-V: erizo: migrate to PBLAhmad Fatoum2021-03-233-0/+17
| | | | | | | | | | We now have everything in place to migrate erizo to PBL. As currently, this is the only board, we can drop all non-PBL support in the same go. Cc: Antony Pavlov <antonynpavlov@gmail.com> Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* images: make BOARD_ARM_GENERIC_DT available for other archesAhmad Fatoum2021-03-231-2/+2
| | | | | | | | | | | Other architectures would benefit from the generic DT image too. Add a new arch-agnostic symbol that arches besides ARM can select. The new symbol itself should not have a prompt as the help text for each architecture likely differs (e.g. device tree handoff register). Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* ARM: stm32mp: add support for STM32MP157-EV1 boardAhmad Fatoum2021-03-171-0/+5
| | | | | | | | | | | | The STM32MP157A-EV1 and STM32MP157C-EV1 Evaluation boards are the full-feature demonstration and development platforms for STMicroelectronics Arm®-based dual Cortex®-A7 32 bits and Cortex®-M4 32 bits MPUs in the STM32MP1 Series. Add support for running barebox as SSBL on either of them. Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* ARM: i.MX: add MNT Reform board supportLucas Stach2021-01-061-0/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | The MNT Reform is a DIY Laptop, built around a Boundarydevices i.MX8MQ SoM. This adds a pretty minimal support, as there is no upstream DT yet. It also does not properly abstract the SoM (power supply init in MNT Reform lowlevel code and only single DRAM configuration supported), as there are a lot of variants of the SoM and I'm only able to test the single one that will be shipped with the Reform. What has been tested to work: - SD card - eMMC - Gigabit network - NVMe storage There is a quirk in the board support: the Nitrogen SoM only allows to configure one of the BOOT_MODE straps, which means the choices for the boot selection are only "boot from fuses", which means eMMC boot and "serial boot". As serial boot isn't really useful on the device (requires USB A<->A cable with VBUS protection), we rely on the BootROM fallback to boot from SD card in this mode. The board support code thus treats the bootsource "serial" as SD card boot. Signed-off-by: Lucas Stach <dev@lynxeye.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* Merge branch 'for-next/misc' into masterSascha Hauer2020-10-141-4/+4
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| * ARM: stm32mp: dk2: rename to dkx to make dk1 support clearerAhmad Fatoum2020-10-071-4/+4
| | | | | | | | | | | | | | | | | | | | As we now support both the stm32mp157a-dk1 and stm32mp157c-dk2 with the same barebox image, we should call the board stm32mp15xx-dkx instead. That's also how the upstream DTSI is named. Suggested-by: Holger Assmann <has@pengutronix.de> Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* | ARM: imx: Add Support for Webasto ccbv2Rouven Czerwinski2020-10-141-0/+2
| | | | | | | | | | | | | | | | | | Add support for the Webasto Common Communication Board Version 2. The device tree included with barebox can eventually be replaced with the required barebox changes when the ccbv2 device tree is upstream. Signed-off-by: Rouven Czerwinski <r.czerwinski@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* | ARM: dts: imx6ul: phycore: Add phyCORE i.MX6 UL with eMMCYunus Bas2020-10-021-0/+2
|/ | | | | | | | | | | | | Add a phyCORE-i.MX 6UL with eMMC. It has following features: - i.MX 6UL - 512 MB RAM - eMMC - 10/100 MBits Ethernet - USB OTG - USB Host Signed-off-by: Yunus Bas <y.bas@phytec.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* Merge branch 'for-next/misc' into masterSascha Hauer2020-09-251-1/+1
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| * ARM: zync: Fix include pathSascha Hauer2020-09-151-1/+1
| | | | | | | | | | | | | | | | When building out of tree we must explicitly include an absolute path starting with $(srctree) as a relative path would be relative to $(objtree). Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* | arch: arm: boards phytec: Split flash header for pcl063 with i.MX6Ul and ↵Maik Otto2020-09-231-4/+4
|/ | | | | | | | | | | i.MX6ULL i.MX6UL and i.MX6ULL have different engines for Secure Boot on HABv4. For better differentiation rename existing pcl063 flash headers to pcl063ul and pcl063ull. Signed-off-by: Maik Otto <m.otto@phytec.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* Merge branch 'for-next/stm32' into masterSascha Hauer2020-08-191-0/+5
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| * ARM: stm32mp: add support for Seeed Odyssey boardAhmad Fatoum2020-08-031-0/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Board consists of SoM with stm32mp157c with 4G eMMC and 512M DDR3 RAM. Carrier board features USB and ETH interfaces and SD card connector. USB and ETH interfaces not yet operational. Boot from eMMC requires boot ack bit set. Device Tree taken from v5 of kernel device tree off mailing list[1]. [1]: https://lore.kernel.org/linux-arm-kernel/20200724145107.35772-3-marcin.sloniewski@gmail.com/ Tested-by: Jookia <contact@jookia.org> Tested-by: Xogium <contact@xogium.me> Signed-off-by: Ahmad Fatoum <ahmad@a3f.at> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* | ARM: i.MX: Add atlascopco sxb boardAnees Rehman2020-08-101-0/+5
|/ | | | | Signed-off-by: Anees Rehman <anees.r3hman@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* Merge branch 'for-next/mips'Sascha Hauer2020-07-271-0/+8
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| * MIPS: AR9331: OKUD Max9331Du Huanpeng2020-06-181-0/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Oleksij and Kevin's Useless Devices. O&KUD Max9331 AR9331 400MHz MIPS 64M DRAM 16M SPI Flash 4G USB Nand Flash 3 User LEDs 3 Ports(1Wan/2Lan) 1 TTL Debug Uart Signed-off-by: Du Huanpeng <u74147@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* | Merge branch 'for-next/imx'Sascha Hauer2020-07-271-0/+36
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| * | arm: boards: add initial imx8mp-evk supportOleksij Rempel2020-07-141-0/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This adds support for the NXP i.MX8MP-EVK board. The SDRAM timings are taken from U-Boot-2020.07-rc4, other information how to initialize the board are form U-Boot as well. Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
| * | ARM: add imx6 based Protonic boadsOleksij Rempel2020-06-181-0/+30
| |/ | | | | | | | | | | | | Add initial support for 15 i.MX6 based Protonic boards. Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* | ARM: at91: sama5d27-giantboard: add additional first stage entry pointAhmad Fatoum2020-07-141-0/+5
| | | | | | | | | | | | | | | | | | The BootROM constrains us to a 64K big first stage bootloader. Add a PBL entry point for a xload barebox that sets up the minimum necessary to load a FAT32 barebox.bin from the SD-Card. Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* | ARM: at91: sama5d27-som1: add additional first stage entry pointAhmad Fatoum2020-07-111-0/+5
|/ | | | | | | | | The BootROM constrains us to a 64K big first stage bootloader. Add a PBL entry point for a xload barebox that sets up the minimum necessary to load a FAT32 barebox.bin from the SD-Card. Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* kbuild: switch over to thin archiveMasahiro Yamada2020-05-251-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Starting v4.13, Linux always uses thin archive instead of relocatable ELF to combine builtin objects. The thin archive is basically a text file that only contains paths to object files. As Linux commit 98ced886dd79 mentioned, this has a lot of benefits: - save disk space for builds - speed-up building a little - fix some issues when liking a giant executable (for example, allyesconfig on ARM Linux) - work better with dead code elimination The last one is important for barebox because pbl highly relies on the dead code elimination (-f{function,data}-sections and --gc-sections) dropping symbols that are unreachable from the linker's entry point. The dead code elimination does not work if the same symbol names are used in the pevious incremental link mechanism because the same name symbols all go into the same section. Commit a83c97f2a406 ("ARM: socfpga: generate smaller images when multiple boards are selected") worked around it by giving a dedicate section to each of the same name symbols. This workaround can go away. built-in.o was renamed to built-in.a since it is now an archive. built-in-pbl.o was renamed to built-in.pbl.a for consistency. Signed-off-by: Masahiro Yamada <masahiroy@kernel.org> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* Merge branch 'for-next/stm32'Sascha Hauer2020-05-141-0/+1
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