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* ARM64: rockchip: add config symbol for ARMv8-based rk3399 SoCAhmad Fatoum2022-01-171-0/+2
| | | | | | | | | As preperation for adding support for the RK3399-based Radxa Rock Pi N10, define the ARCH_RK3399 config symbol and associated boilerplate. Signed-off-by: Ahmad Fatoum <ahmad@a3f.at> Link: https://lore.barebox.org/20220114083825.726347-2-ahmad@a3f.at Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* ddr: imx8m: ddrphy_train: add DDR4 supportAhmad Fatoum2021-10-051-0/+6
| | | | | | | | | | | | | | | There are DDR3L, DDR4 and LPDDR4 variants of the i.MX8M* SoMs used with the NXP EVKs. So far, we only supported LPDDR4. For DDR4, we just need different PHY training code. Encode the DRAM variant information into a new dram_timing_info::dram_type and adjust the driver to make use of it. The new CONFIG_FIRMWARE_IMX_DDR4_PMU_TRAIN Kconfig symbol can co-exist with CONFIG_FIRMWARE_IMX_LPDDR4_PMU_TRAIN, allowing the same barebox binary to target different memory types, provided board code can determine what kind of DRAM is fitted. Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de> Link: https://lore.barebox.org/20211001100949.6891-7-a.fatoum@pengutronix.de Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* ARM: i.MX: extend drivers for i.MX8MN (Nano) supportAhmad Fatoum2021-10-051-0/+1
| | | | | | | | | | | | Extend match tables and function definitions for i.MX USB, ATF, MCI, NVMEM, pinctrl and serial drivers for the i.MX8M Nano. There is no special handling required for those, compared with the mini. Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de> Link: https://lore.barebox.org/20211001100949.6891-5-a.fatoum@pengutronix.de Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* ARM: Rockchip: Add rk3568 supportSascha Hauer2021-06-281-1/+2
| | | | | | | | | This adds basic support for the Rockchip rk3568 SoC. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Link: https://lore.barebox.org/20210615141641.31577-8-s.hauer@pengutronix.de Link: https://lore.barebox.org/20210621092802.27275-8-s.hauer@pengutronix.de Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* firmware: refactor firmware/MakefileMasahiro Yamada2021-05-311-36/+20
| | | | | | | | | | | | | | | | | | Linux commit 3470d9eb638722212ac44787eaf13486823fa011 Clean up the Makefile. Equivalent *.gen.S files are still produced. - Use filechk to remove ugly wordsize_deps - Get FWNAME, FWSTR, ASM_WORD, ASM_ALIGN, and PROGBITS out of the recipe for readability - Remove 'mkdir' because filechk takes care of it Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Signed-off-by: Masahiro Yamada <masahiroy@kernel.org> Link: https://lore.barebox.org/20210530145842.2610109-1-masahiroy@kernel.org Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* firmware: Fix dependencies for PBLSascha Hauer2020-11-051-1/+1
| | | | | | | | | | The firmware object files for PBL have the name %.gen.pbl.o, not pbl-%.gen.o. Fix The dependencies so that the object files for PBL get rebuilt when the firmware changes. Fixes: ff047395b9 ("kbuild: rename pbl object pbl-*.o to *.pbl.o") Reported-by: Rouven Czerwinski <r.czerwinski@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: imx: add initial imx8mp supportOleksij Rempel2020-07-141-0/+1
| | | | | | | | | | | | This adds base support for the i.MX8MP SoC. Not much to do here as this SoC is quite similar to the i.MX8M. This adds: - Kconfig symbols - bootsource detection - register base address defines - iomux defines Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de>
* kbuild: resync top Makefile, mkmakefile, tags.sh with Linux 5.7-rc4Masahiro Yamada2020-05-121-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | The prologue of the build system is not specific to Linux or Barebox. Paritially resync with Linux 5.7-rc4 - In Linux, $(objtree) is always '.', and $(srctree) might be relative. I am keeping both absolute for now to avoid unexpected breakage. - I did not resync single target for now. We need to touch Makefile.build a lot if we want to resync it. - 'export CDPATH=' is Barebox-only code, which was added by commit 6cc8d0544658 ("Makefile: disable CDPATH"). Keep it. - KBUILD_SRC no longer exists in the upstream Linux. I replaced it with building_out_of_srctree. - scripts/mkmakefile does not contain anything specific to Linux or Barebox. Resync it with Linux 5.7-rc4 - scripts/tags was imported from Linux 3.6 with some cherry-picks on top of that. Resync it with Linux 5.7-rc4 Signed-off-by: Masahiro Yamada <masahiroy@kernel.org> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* Merge branch 'for-next/misc'Sascha Hauer2020-03-181-0/+3
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| * firmware: Fix dependencies for firmware in PBLSascha Hauer2020-03-021-0/+3
| | | | | | | | | | | | | | | | | | The object files for the PBL are not regenerated when the firmware files are updated. The dependency from the pbl-*.gen.o to the firmware files are missing, add them. Reported-by: Rouven Czerwinski <r.czerwinski@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* | ARM: i.MX8M: Add TF-A loading support for i.MX8MMSascha Hauer2020-02-191-0/+1
|/ | | | | | | Basically the same as for i.MX8MQ, just some function split up needed to account for different base addresses for the TF-A on both SoCs. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* ARM: Layerscape: Add PPA firmware supportSascha Hauer2019-05-131-0/+2
| | | | | | | | | | | The "Primary Protected Application" (PPA) is a PSCI compliant firmware distributed by NXP. It is needed to start the secondary cores on Layerscape SoCs. Without it Linux will be started in EL3 and doesn't work properly. The precompiled firmware images can be found on https://github.com/NXP/qoriq-ppa-binary and are not included in barebox. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* net: Add Freescale FMan ethernet supportSascha Hauer2019-03-131-0/+2
| | | | | | | | | | | | | | | | | | | This adds ethernet support for the Freecale Layerscape SoCs. The architecture in these SoCs is called "Data Path Acceleration Architecture" (DPAA). It is comprised of: - The Queue Manager (QMan) - Buffer Manager (BMan) - Frame Manager (FMan) - Multirate Ethernet Media Access Controller (mEMAC) The code is based on the corresponding U-Boot driver enriched with device tree parsing and proper device driver support. Tested on LS1046a, should work on other SoCs aswell with some minor quirks. SerDes support has been removed for now. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* firmware: drop the imx subdirLucas Stach2019-02-011-5/+5
| | | | | | | | | | We don't intend to ship any files in this directory, so there is no risk of the directory getting too crowded over time. Drop the subdir as this makes it easier for a outer build system to drop all the needed firmwares into the correct directory. Signed-off-by: Lucas Stach <l.stach@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* firmware: Fix copy-paste comment mistakeAndrey Smirnov2018-08-091-2/+2
| | | | | Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* ARM: i.MX: fimware: Add pre-built BL31 ATF blobAndrey Smirnov2018-08-081-0/+2
| | | | | | | | | | | | | | | | Running Linux on i.MX8M requires us to use and properly set up a ARM Trusted Firmware blob. For the sake of convenience, add a pre-built blob to our firmware tree, so it can be used by individual boards. This blob was built using Buildroot: - commit: 6b02b8210acb18773f2c4b26cfc11d1f9bc4fb88 - defconig: freescale_imx8mqevk_defconfig The resulting file of interest is output/images/bl31.bin Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* ARM: i.MX8: Add i.MX8mq EVK supportSascha Hauer2018-06-151-0/+6
| | | | | | Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* Add builtin firmware supportSascha Hauer2018-06-081-0/+54
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> [andrew.smirnov@gmail.com: Add dummy.o in case directory is empty] Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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