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2019-06-11imx: mx7: Skip secure init in arch_cpu_initJun Nie
Skip secure related initialization in arch_cpu_init if low level init is skipped. Because these should be done in early stage firmware, such as ARM trusted firmware. Signed-off-by: Jun Nie <jun.nie@linaro.org>
2019-06-11arm, imx, Makefile: fix u-boot-dtb.imx build in CONFIG_MULTI_DTB_FIT caseHeiko Schocher
in case CONFIG_MULTI_DTB_FIT is set and u-boot-dtb.imx image is build, currently u-boot-dtb.bin is used for generating the u-boot-dtb.imx binary, which is wrong, as it contains only a dtb blob not the fit.blob Use instead the u-boot-fit-dtb.bin for generating u-boot-dtb.imx which contains the fit.blob. Signed-off-by: Heiko Schocher <hs@denx.de>
2019-06-11ARM: dts: imx: dh-imx6: Fix SPI CS polarity on DHCOM iMX6 PDK2Marek Vasut
The SPI nCS signal is active low, make it so. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Fabio Estevam <fabio.estevam@nxp.com> Cc: Ludwig Zenz <lzenz@dh-electronics.com> Cc: Stefano Babic <sbabic@denx.de>
2019-06-11ARM: dts: imx: dh-imx6: Import DHCOM iMX6 PDK2 DTs from LinuxMarek Vasut
Import DHCOM iMX6 PDK2 device tree from Linux 5.1.1 b724e9356404 . Enable DT control in full U-Boot . Signed-off-by: Marek Vasut <marex@denx.de> Cc: Fabio Estevam <fabio.estevam@nxp.com> Cc: Ludwig Zenz <lzenz@dh-electronics.com> Cc: Stefano Babic <sbabic@denx.de>
2019-06-11opos6ul: set REFSEL and REFR fieldsSébastien Szymanski
Signed-off-by: Sébastien Szymanski <sebastien.szymanski@armadeus.com>
2019-06-11colibri-imx6ull: fix usb host modeMarcel Ziswiler
This fixes an issue with USB host mode. Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Reviewed-by: Igor Opaniuk <igor.opaniuk@toradex.com>
2019-06-11colibri_imx7: migrate usb to driver modelIgor Opaniuk
Migrate USB to Driver Model (CONFIG_DM_USB=y). Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Tested-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Signed-off-by: Igor Opaniuk <igor.opaniuk@toradex.com>
2019-06-11apalis_imx6: add device tree to makefileMarcel Ziswiler
Add device tree to Makefile to avoid newly introduced error: Device Tree Source is not correctly specified. Please define 'CONFIG_DEFAULT_DEVICE_TREE' or build with 'DEVICE_TREE=<device_tree>' argument make[1]: *** [dts/Makefile:28: arch/arm/dts/imx6-apalis.dtb] Error 1 make: *** [Makefile:1009: dts/dt.dtb] Error 2 Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Reviewed-by: Igor Opaniuk <igor.opaniuk@toradex.com>
2019-06-11ARM: dts: i.MX6ULL: U-Boot specific dts for u-boot, dm-splParthiban Nallathambi
u-boot,dm-spl property is specific to U-Boot, so created one for i.MX6ULL platforms. Signed-off-by: Parthiban Nallathambi <parthitce@gmail.com>
2019-06-11mx7ulp: Add common plugin codes for mx7ulpYe Li
Add common plugin codes to call ROM's hwcnfg_setup and generate IVT2 header. Signed-off-by: Ye Li <ye.li@nxp.com> Signed-off-by: Peng Fan <peng.fan@nxp.com>
2019-06-11board: toradex: add colibri imx8qxp 2gb wb it v1.0b module supportMarcel Ziswiler
This commit adds initial support for the Toradex Colibri iMX8QXP 2GB WB IT V1.0B module. Unlike the V1.0A early access samples exclusively booting from SD card, they are now strapped to boot from eFuses which are factory fused to properly boot from their on-module eMMC. U-Boot supports either booting from the on-module eMMC or may be used for recovery purpose using the universal update utility (uuu) aka mfgtools 3.0. Functionality wise the following is known to be working: - eMMC and MMC/SD card - Ethernet - GPIOs - I2C Unfortunately, there is no USB functionality for the i.MX 8QXP as of yet. Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Reviewed-by: Igor Opaniuk <igor.opaniuk@toradex.com>
2019-06-11imx: fix building for i.mx8 without splMarcel Ziswiler
Building with Travis CI complained and stopped with the following error: +cc1: fatal error: opening output file spl/u-boot-spl.cfgout: No such file or directory +compilation terminated. This fixes commit caceb739ea07 ("imx: build flash.bin for i.MX8") which took SPL being enabled on i.MX8 for granted. Reported-by: Stefano Babic <sbabic@denx.de> Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Reviewed-by: Peng Fan <peng.fan@nxp.com>
2019-06-10Merge tag 'video-updates-for-2019.07-rc3' of git://git.denx.de/u-boot-videoTom Rini
- mxsfb DM_VIDEO conversion - splash fix for DM_VIDEO configurations - meson HDMI fix for boards without hdmi-supply regulator
2019-06-10Merge tag 'u-boot-atmel-fixes-2019.07-a' of git://git.denx.de/u-boot-atmelTom Rini
First set of u-boot-atmel fixes for 2019.07 cycle
2019-06-08Merge branch 'master' of git://git.denx.de/u-boot-tegraTom Rini
The bulk of these changes are an effort to unify Tegra186 builds with builds of prior 64-bit Tegra generations. On top of that there are various improvements that allow data (such as the MAC address and boot arguments) to be passed through from early firmware to the kernel on boot.
2019-06-07imx: move BOARD_SIZE_CHECK to main MakefileHeinrich Schuchardt
We currently have duplicate definitions for BOARD_SIZE_CHECK in Makefile and arch/arm/mach-imx/Makefile. Move the board size check from arch/arm/mach-imx/Makefile to Makefile. Depending on the value of CONFIG_BOARD_SIZE_LIMIT an error like an error like the following is thrown: u-boot-dtb.imx exceeds file size limit: limit: 503696 bytes actual: 509720 bytes excess: 6024 bytes make: *** [Makefile:1051: u-boot-dtb.imx] Error 1 Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de> Reviewed-by: Fabio Estevam <festevam@gmail.com>
2019-06-06ARM: dts: stm32: Add Ethernet support on stm32mp1Christophe Roullier
This patch add Ethernet support on stm32mp157 eval board Signed-off-by: Christophe Roullier <christophe.roullier@st.com>
2019-06-06watchdog: stm32mp: Add watchdog driverPatrice Chotard
This patch adds IWDG (Independent WatchDoG) support for STM32MP platform. Signed-off-by: Christophe Kerello <christophe.kerello@st.com> Signed-off-by: Patrice Chotard <patrice.chotard@st.com> Reviewed-by: Stefan Roese <sr@denx.de>
2019-06-06ARM: dts: stm32mp: Add iwdg2 support for stm32mp157cPatrice Chotard
This patch adds independent watchdog support for stm32mp157c in SPL. Signed-off-by: Patrice Chotard <patrice.chotard@st.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2019-06-06stm32mp1: Increase ENV_SIZEPatrice Chotard
Increase ENV_SIZE from 4 to 8 Ko Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com> Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
2019-06-06stm32mp1: activate NAND and NOR support on EV1Patrick Delaunay
Add the necessary configuration to have NAND and NOR support on ev1 board for BASIC boot (with SPL) or for TRUSTED boot (with TF-A). STM32MP> nand info Device 0: nand0, sector size 256 KiB Page size 4096 b OOB size 224 b Erase size 262144 b subpagesize 4096 b options 0x00184200 bbt options 0x00060000 STM32MP> sf probe SF: Detected mx66l51235l with page size 256 Bytes, erase size 64 KiB, total 64 MiB Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
2019-06-06arm: mach-stm32mp: Add newline to the MAC error messageManivannan Sadhasivam
Without newline, the error message appears for non prgrammed OTP boards looks messsy. Hence add it to look more clean. Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> Reviewed-by: Patrice Chotard <patrice.chotard@st.com>
2019-06-06board: stm32mp1: Add Avenger96 board supportManivannan Sadhasivam
Add support for Avenger96 board from Arrow Electronics based on STM32MP157 MPU. This board is one of the Consumer Edition (CE) boards of the 96Boards family and has the following features: SoC: STM32MP157AAC PMIC: STPMIC1A RAM: 1024 Mbyte @ 533MHz Storage: eMMC v4.51: 8 Gbyte microSD Socket: UHS-1 v3.01 Ethernet Port: 10/100/1000 Mbit/s, IEEE 802.3 Compliant Wireless: WiFi 5 GHz & 2.4GHz IEEE 802.11a/b/g/n/ac Bluetooth®v4.2 (BR/EDR/BLE) USB: 2x Type A (USB 2.0) Host and 1x Micro B (USB 2.0) OTG Display: HDMI: WXGA (1366x768)@ 60 fps, HDMI 1.4 LED: 4x User LED, 1x WiFi LED, 1x BT LED More information about this board can be found in 96Boards website: https://www.96boards.org/product/avenger96/ Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> Reviewed-by: Patrice Chotard <patrice.chotard@st.com>
2019-06-06arm: dts: stm32mp157: Add missing pinctrl definitionsManivannan Sadhasivam
Add missing pinctrl definitions for STM32MP157. Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> Reviewed-by: Patrice Chotard <patrice.chotard@st.com>
2019-06-06spl: at91: add support for SPL_AT91_MCK_BYPASSEugen Hristev
By default the configuration of the PMC is to have an external crystal connected that requires driving on both XIN and XOUT pins. The bypass configuration means that only XIN will be used, the SoC will not do any driving, and the XIN needs to be provided with a proper signal. This is the MOSCXTBY bit in the PMC main clock generator register. The SPL needs to properly initialize the PMC registers before switching to external clock signal and raising the clock to the cruise speed. Also created Kconfig for this specific configuration. By default this is disabled. Signed-off-by: Eugen Hristev <eugen.hristev@microchip.com>
2019-06-05Merge tag 'efi-2019-07-rc4-2' of git://git.denx.de/u-boot-efiTom Rini
Pull request for UEFI sub-system for v2019.07-rc4-2 Support for managing the non-volatile attribute of UEFI variables is added though we do not have a backend for persistence yet. Error messages for changes of UEFI variables are provided. UEFI boottime service implementations are corrected.
2019-06-05ARM: tegra: Mark built-in Ethernet as default on Jetson TX2Thierry Reding
Add an "ethernet" alias that points to the default network interface, which is the built-in EQoS on Jetson TX2. Signed-off-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Tom Warren <twarren@nvidia.com>
2019-06-05ARM: tegra: Rename pcie-controller to pcieThierry Reding
Recent versions of DTC have checks for PCI host bridge device tree nodes that are named something other than "pci" or "pcie". Fix all occurrences of such nodes for Tegra boards to avoid potential warnings from DTC. Signed-off-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Tom Warren <twarren@nvidia.com>
2019-06-05ARM: tegra: Enable position independent build for 64-bitThierry Reding
Note that U-Boot is always chainloaded from cboot starting with L4T release 28. cboot always loads U-Boot to a fixed address, so making the builds position independent isn't strictly necessary. However, position independent builds can be convenient because if U-Boot is ever loaded to an address different from its link address, it will still be able to boot. Signed-off-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Tom Warren <twarren@nvidia.com>
2019-06-05ARM: tegra: Import cbootargs value from cboot DTBThierry Reding
Read the boot arguments passed by cboot via the /chosen/bootargs property and store it in the cbootargs environment variable. Signed-off-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Tom Warren <twarren@nvidia.com>
2019-06-05ARM: tegra: Implement cboot_get_ethaddr()Thierry Reding
This function will attempt to look up an Ethernet address in the DTB that was passed in from cboot. It does so by first trying to locate the default Ethernet device for the board (identified by the "ethernet" alias) and if found, reads the "local-mac-address" property. If the "ethernet" alias does not exist, or if it points to a device tree node that doesn't exist, or if the device tree node that it points to does not have a "local-mac-address" property or if the value is invalid, it will fall back to the legacy mechanism of looking for the MAC address stored in the "nvidia,ethernet-mac" or "nvidia,ether-mac" properties of the "/chosen" node. The MAC address is then written to the default Ethernet device for the board (again identified by the "ethernet" alias) in U-Boot's control DTB. This allows the device driver for that device to read the MAC address from the standard location in device tree. Signed-off-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Tom Warren <twarren@nvidia.com>
2019-06-05ARM: tegra: Implement cboot_save_boot_params() in CThierry Reding
This is easier to deal with and works just as well for this simple function. Signed-off-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Tom Warren <twarren@nvidia.com>
2019-06-05ARM: tegra: Unify Tegra186 buildsThierry Reding
Tegra186 build are currently dealt with in very special ways, which is because Tegra186 is fundamentally different in many respects. It is no longer necessary to do many of the low-level programming because early boot firmware will already have taken care of it. Unfortunately, separating Tegra186 builds from the rest in this way makes it difficult to share code with prior generations of Tegra. With all of the low-level programming code behind Kconfig guards, the build for Tegra186 can again be unified. As a side-effect, and partial reason for this change, other Tegra SoC generations can now make use of the code that deals with taking over a boot from earlier bootloaders. This used to be nvtboot, but has been replaced by cboot nowadays. Rename the files and functions related to this to avoid confusion. The implemented protocols are unchanged. Signed-off-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Tom Warren <twarren@nvidia.com>
2019-06-05ARM: tegra: Workaround UDC boot issues only if necessaryThierry Reding
Resetting the USB device controller on boot is only necessary if the SoC actually has a UDC controller and U-Boot enables support for it. All the Tegra boards support UDC via the ChipIdea UDC driver, so make the UDC on boot workaround depend on the ChipIdea UDC driver. This prevents a crash on Tegra186 which does not have the ChipIdea UDC. Signed-off-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Tom Warren <twarren@nvidia.com>
2019-06-05ARM: tegra: Support TZ-only access to PMCThierry Reding
Some devices may restrict access to the PMC to TrustZone software only. Non-TZ software can detect this and use SMC calls to the firmware that runs in the TrustZone to perform accesses to PMC registers. Note that this also fixes reset_cpu() and the enterrcm command on Tegra186 where they were previously trying to access the PMC at a wrong physical address. Based on work by Kalyani Chidambaram <kalyanic@nvidia.com> and Tom Warren <twarren@nvidia.com>. Signed-off-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Tom Warren <twarren@nvidia.com>
2019-06-05ARM: tegra: Fix save_boot_params() prototypeThierry Reding
The save_boot_params() function takes as its first four arguments the first four registers. On 32-bit ARM these are r0, r1, r2 and r3, all of which are 32 bits wide. However, on 64-bit ARM thene registers are x0, x1, x2 and x3, all of which are 64 bits wide. In order to allow reusing the save_boot_params() implementation on 64-bit ARM, change it to take unsigned long parameters rather than the fixed size 32-bit integers. This ensures that the correct values are passed. Signed-off-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Tom Warren <twarren@nvidia.com>
2019-06-05ARM: tegra: Guard powergate code with a Kconfig symbolThierry Reding
Powergate code is not relevant on all Tegra SoC generations, so guard it with a Kconfig symbol that can be selected by the generations that need it. This is in preparation for unifying Tegra186 code with the code used on older generations. Signed-off-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Tom Warren <twarren@nvidia.com>
2019-06-05ARM: tegra: Guard pin controller code with a Kconfig symbolThierry Reding
Pin controller code is not relevant on all Tegra SoC generations, so guard it with a Kconfig symbol that can be selected by the generations that need it. This is in preparation for unifying Tegra186 code with the code used on older generations. Signed-off-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Tom Warren <twarren@nvidia.com>
2019-06-05ARM: tegra: Guard memory controller code with a Kconfig symbolThierry Reding
Memory controller code is not relevant on all Tegra SoC generations, so guard it with a Kconfig symbol that can be selected by the generations that need it. This is in preparation for unifying Tegra186 code with the code used on older generations. Signed-off-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Tom Warren <twarren@nvidia.com>
2019-06-05ARM: tegra: Guard GP pad control code with a Kconfig symbolThierry Reding
The GP pad control code is not relevant on all Tegra SoC generations, so guard it with a Kconfig symbol that can be selected by the generations that need it. This is in preparation for unifying Tegra186 code with the code used on older generations. Signed-off-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Tom Warren <twarren@nvidia.com>
2019-06-05ARM: tegra: Guard clock code with a Kconfig symbolThierry Reding
Clock code is not relevant on all Tegra SoC generations, so guard it with a Kconfig symbol that can be selected by the generations that need it. This is in preparation for unifying Tegra186 code with the code used on older generations. Signed-off-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Tom Warren <twarren@nvidia.com>
2019-06-05ARM: tegra: Use common header for PMU declarationsThierry Reding
There's no need to replicate the pmu.h header file for every Tegra SoC generation. Use a single header that is shared across generations. Signed-off-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Tom Warren <twarren@nvidia.com>
2019-06-05ARM: tegra: Remove disp1 clock initialization on Tegra210Thierry Reding
pll_c is not a valid parent for the disp1 clock, so trying to set it will fail. Given that display is not used in U-Boot, remove the init table entry so that disp1 will keep its default parent (clk_m). Signed-off-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Tom Warren <twarren@nvidia.com>
2019-06-05ARM: tegra: Fix mux type for disp1 and disp2 clocks on Tegra210Thierry Reding
On Tegra210 the parents for the disp1 and disp2 clocks are slightly different from earlier chips. Only pll_p, pll_d_out0, pll_d2_out0 and clk_m are valid parents (technically pll_d_out is as well, but U-Boot doesn't know anything about it). Fix up the type name and the mux definition. Signed-off-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Tom Warren <twarren@nvidia.com>
2019-06-05arm: davinci: remove leftover assemblyBartosz Golaszewski
There are no more users of lowlevel_init.S. Remove the file. Suggested-by: Adam Ford <aford173@gmail.com> Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
2019-06-05arm: omap3: Manually initialize GPIO if OF_CONTROL doesn'tAdam Ford
The commong initialization code manually initializes the GPIO even when OF_CONTROL does it, so we can reduce the code size a bit by not doing it manually when we have device tree support. Using the omap3_logic board (dm3730), the sizes shrunk: Before: text data bss dec hex filename 561066 28596 116880 706542 ac7ee u-boot 55245 1605 1888 58738 e572 spl/u-boot-spl After text data bss dec hex filename 560898 28548 116872 706318 ac70e u-boot 55121 1557 1888 58566 e4c6 spl/u-boot-spl Signed-off-by: Adam Ford <aford173@gmail.com>
2019-06-05ARM: DTS: imx6q-logicpd: Resync with Linux 5.1Adam Ford
Resync imx6q-logicpd with Kernel 5.1.5 Signed-off-by: Adam Ford <aford173@gmail.com>
2019-06-05ARM: davinci: Remove ipam390 linker script from KconfigAdam Ford
With ipam390 support removed in we can remove the reference to the linker script since that case will never be true. Signed-off-by: Adam Ford <aford173@gmail.com> Reviewed-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
2019-06-05ARM: davinci: SPL: fix BSS initializationSekhar Nori
U-Boot README recommends initializing SDRAM in board_init_f(). DA850 was doing it as part of board_init_r() (through call to spl_board_init() which calls arch_cpu_init() which calls da850_ddr_setup()) This worked fine till commit 15b8c7505819 ("davinci: da850evm/omapl138-lcdk: Move BSS to SDRAM because SRAM is full") moved BSS to SDRAM. Functions like mmc_initialize() called in board_init_r() assume BSS is available. Since SDRAM was not initialized when arch/arm/lib/crt0.S tried to initialize BSS to 0, BSS is not initialized correctly. Fix this by simply calling arch_cpu_init() from board_init_f(). Also move preloader_console_init() there to help debug issues with board_init_r(). With this spl_board_init() is no longer needed, we remove it. Tested using MMC/SD boot on OMAP-L138 LCDK board. Tested-by: Adam Ford <aford173@gmail.com> #da850evm Signed-off-by: Sekhar Nori <nsekhar@ti.com> Tested-by: Peter Howard <phoward@gme.net.au> #omapl138_lcdk
2019-06-05Merge git://git.denx.de/u-boot-riscvTom Rini
- Support Microchip MPFS Icicle board. - Enable e1000 and nvme support for qemu. - Enable PCI host ECAM generic driver for qemu. - Increase the environment size to 128kB for qemu.
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