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2018-07-26armv8: layerscape: Enabled I-cache for SPL bootYork Sun
Enable I-cache for SPL boot to boost performance. Earlier MMU was enabled only for LS2080A and has since been dropped by commit f539c8a4a7a5 ("armv8: ls2080a: Drop early MMU for SPL build"). Signed-off-by: York Sun <york.sun@nxp.com>
2018-07-25ARM: uniphier: enable distro bootMasahiro Yamada
Switch to the distro boot for UniPhier platform. - Remove the environment vairalbes used to load images from raw block devices. - Keep the command to download images via tftp. This will be useful to boot the kernel when no valid kernel image is ready yet in the file system. - Use root.cpio.gz instead of root.cpio.uboot because we always know the file size of the init ramdisk; it is loaded via either a file system or network. - Rename fit_addr_r to kernel_addr_r, which the distro command checks to get the load address of FIT image. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2018-07-25ARM: uniphier: support fdt_fixup_mtdpartsMasahiro Yamada
Propagate the "mtdparts" environment variable to the DT passed in to OS. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2018-07-25ARM: uniphier: split ft_board_setup() out to a separate fileMasahiro Yamada
Prepare to add more fdt fixup code. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2018-07-25ARM: uniphier: clean-up ft_board_setup()Masahiro Yamada
The 'bd' is passed in ft_board_setup() as the second argument. Replace 'gd->bd' with 'bd'. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2018-07-23ARM: DTS: am3517-evm-u-boot: Mark MMC1 with cd-invertedAdam Ford
In order to use the device tree for MMC, the card-detect pin needs to be inverted. This patch places this into the am3517-evm-u-boot.dtsi file to keep the main DTS and DTSI files clean and in-sync with Linux Signed-off-by: Adam Ford <aford173@gmail.com>
2018-07-23ARM: dts: am3517-evm-uboot: Add reg-shift for UARTAdam Ford
With the resync of the omap3.dtsi file, the reg-shift was removed so it breaks the UART. Adding the reg-shift into the am3517-evm-u-boot.dtsi keeps the reg-shift for U-Boot, but keeps the dts/dtsi files clean from Linux. Signed-off-by: Adam Ford <aford173@gmail.com>
2018-07-23ARM: DTS: Resync Logic PD SOM-LV 37xx devkit with Linux 4.18-RC4Adam Ford
There have been some significant changes to the DM37 SOM-LV device tree. This patch re-syncs it with Linux. Signed-off-by: Adam Ford <aford173@gmail.com>
2018-07-23ARM: DTS: Resync LogicPD-Torpedo-37xx-devkit with Linux 4.18-RC4Adam Ford
There have been some refactoring of the DTS files for the Logic PD DM37 Torpedo. This patch re-sync's the DTS files with Linux Signed-off-by: Adam Ford <aford173@gmail.com>
2018-07-23ARM: dts: Resync OMAP3 and omap36xx with Linux 4.18-RC4Adam Ford
There have been several minor changes to the OMAP3.dtsi, so this patch re-syncs it with Linux. An addition include/dt-binding was also brought with it. Signed-off-by: Adam Ford <aford173@gmail.com>
2018-07-23ARM: DTS: Resync am3517-evm.dts with Linux 4.18-rc4Adam Ford
Several changes have been made to the AM3517-evm and the underlying am3517.dtsi file. This patch re-sync's the DTS and DTSI files with Linux. Signed-off-by: Adam Ford <aford173@gmail.com>
2018-07-23m68k: m5253evbe: Remove this boardTom Rini
The m5253evbe board has been marked as orphan since June of 2014 and should have been dropped a while ago. Do so now. Signed-off-by: Tom Rini <trini@konsulko.com>
2018-07-23mx25: fix the offset between the USB ports' registersMartin Kaiser
The USBOH module on imx25 chips contains two USB controllers which are called USB OTG Controller and USB Host Controller. Each one has its EHCI root hub. The OTG Controller's EHCI registers start at offset 0, the Host Controller's registers start at offset 0x400. We set CONFIG_MXC_USB_PORT=0 to select the OTG Controller and 1 for the Host Controller. Therefore, IMX_USB_PORT_OFFSET must be 0x400. Using this setting, the Host Controller starts working on my imx25 board. Please note that the imx25 reference manual claims that the Host Controller's registers start at 0x200. This is not correct. The Linux Kernel uses the correct offset 0x400 in imx25.dtsi. Signed-off-by: Martin Kaiser <martin@kaiser.cx> Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
2018-07-23imx: i.mx6q: imx6q_logic: Migrate to SPL and enable SDPAdam Ford
Since the vast majority of i.MX6 boards are migrating to SPL, this patch converts im6q_logic to SPL and enables the SDP for loading SPL and u-boot.img over USB. The Falcon mode only supports NAND flash as of now due to limited space/RAM, but all i.MX6D/Q SOM's from Logic PD have internal NAND from which to boot. Signed-off-by: Adam Ford <aford173@gmail.com>
2018-07-23pico-imx7d: Add SPL supportFabio Estevam
Convert pico-imx7d to SPL support. There are two variants of pico-imx7d SOMs: - One with 512MB of RAM - One with 1GB of RAM The 512MB module contains two Hynix H5TC2G63GFR-PBA. The 1GB module contains two Hynix H5TC4G63GFR-PBA. The RAM size is determined in runtime by reading GPIO1_12. While at it, also add USB Serial Download mode support as it is very helpful for loading SPL and u-boot.img via imx_usb_loader. Signed-off-by: Fabio Estevam <festevam@gmail.com> Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
2018-07-23arm, imx6: add alternative PAD_CTL_DSE constantsMark Jonas
Not all i.MX6 pads use the same drive strength table. So far only the 240 Ohm to 34 Ohm table was available. Because the constants used have speaking names it can be confusing to use e.g. PAD_CTL_DSE_48ohm when according to the reference manual 52 Ohm is the correct value. This patch adds the 260 Ohm to 37 Ohm table. For example, the IOMUXC_SW_PAD_CTL_PAD_SD2_CLK register (SD-card clock) uses the added table. Signed-off-by: Mark Jonas <mark.jonas@de.bosch.com> Reviewed-by: Stefano Babic <sbabic@denx.de>
2018-07-23imx: mx7: psci: implement MIGRATE_INFO_TYPEStefan Agner
Implement MIGRATE_INFO_TYPE. This informs Linux that no migration for the trusted operating system is necessary: [ 0.000000] psci: Trusted OS migration not required Signed-off-by: Stefan Agner <stefan.agner@toradex.com>
2018-07-23imx: mx7: psci: support CPU0 on/offStefan Agner
So far psci_cpu_(on|off) only worked for CPU1. Allow to control CPU0 too. This allows to run the Linux PSCI checker successfully: [ 2.213447] psci_checker: PSCI checker started using 2 CPUs [ 2.219107] psci_checker: Starting hotplug tests [ 2.223859] psci_checker: Trying to turn off and on again all CPUs [ 2.267191] IRQ21 no longer affine to CPU0 [ 2.293266] Retrying again to check for CPU kill [ 2.302269] CPU0 killed. [ 2.311648] psci_checker: Trying to turn off and on again group 0 (CPUs 0-1) [ 2.354354] IRQ21 no longer affine to CPU0 [ 2.383222] Retrying again to check for CPU kill [ 2.392148] CPU0 killed. [ 2.398063] psci_checker: Hotplug tests passed OK [ 2.402910] psci_checker: Starting suspend tests (10 cycles per state) [ 2.410019] psci_checker: cpuidle not available on CPU 0, ignoring [ 2.416452] psci_checker: cpuidle not available on CPU 1, ignoring [ 2.422757] psci_checker: Could not start suspend tests on any CPU [ 2.429370] psci_checker: PSCI checker completed Signed-off-by: Stefan Agner <stefan.agner@toradex.com>
2018-07-23imx: mx7: psci: provide complete PSCI 1.0 implementationStefan Agner
PSCI 1.0 require PSCI_VERSION, PSCI_FEATURES, AFFINITY_INFO and CPU_SUSPEND to be implemented. Commit 0ec3d98f7692 ("mx7_common: use psci 1.0 instead of 0.1") marked the i.MX 7 implementation to be PSCI 1.0 compliant but failed to implement those functions. Especially the missing PSCI version callback was noticeable when booting Linux: [ 0.000000] psci: probing for conduit method from DT. [ 0.000000] psci: PSCIv65535.65535 detected in firmware. [ 0.000000] psci: Using standard PSCI v0.2 function IDs [ 0.000000] psci: MIGRATE_INFO_TYPE not supported. [ 0.000000] psci: SMC Calling Convention v1.0 This patch provides a minimal implementation thereof. With this patch applied Linux detects PSCI 1.0: [ 0.000000] psci: probing for conduit method from DT. [ 0.000000] psci: PSCIv1.0 detected in firmware. [ 0.000000] psci: Using standard PSCI v0.2 function IDs [ 0.000000] psci: MIGRATE_INFO_TYPE not supported. [ 0.000000] psci: SMC Calling Convention v1.0 Fixes: 0ec3d98f7692 ("mx7_common: use psci 1.0 instead of 0.1") Suggested-by: Mark Rutland <mark.rutland@arm.com> Signed-off-by: Stefan Agner <stefan.agner@toradex.com>
2018-07-23imx: mx7: psci: use C code exclusivelyStefan Agner
There is no need for assembly in the platform specific part of the PSCI implementation. Note that this does not make it a complete PSCI 1.0 implementation yet but aids to do so in upcoming patches. Signed-off-by: Stefan Agner <stefan.agner@toradex.com>
2018-07-23ARM: PSCI: initialize stack pointer on secondary CPUsStefan Agner
A proper stack is required to safely use C code in psci_arch_cpu_entry. Fixes: 486daaa618e1 ("arm: psci: add a weak function psci_arch_cpu_entry") Cc: Patrick Delaunay <patrick.delaunay@st.com> Signed-off-by: Stefan Agner <stefan.agner@toradex.com> Acked-by: Patrick DELAUNAY <Patrick.delaunay@st.com> Tested-by: Patrick DELAUNAY <Patrick.delaunay@st.com>
2018-07-23imx: imx6: Add comment to gpr_init functionMichael Trimarchi
This function can be used only for some of the nxp SoC. Make it explicit in the comment. This adjust a bit commit 3aa4b703b483f165dd ("imx: imx6: Move gpr_init() function to soc.c") Signed-off-by: Michael Trimarchi <michael@amarulasolutions.com> Acked-by: Jagan Teki <jagan@amarulasolutions.com>
2018-07-23mx7: Remove BMODE supportFabio Estevam
i.MX7 does not support BMODE due to the erratum e10574 ("Watchdog: A watchdog timeout or software trigger will not reset the SOC"), so remove its support. Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com>
2018-07-23imx: mx6: Fix implementantion reset_miscMichael Trimarchi
lcdif_power_down should not be included in spl build to avoid build failure introduced by commit eb111bb31d882877e75e6b8083808dcaf6493b92 Signed-off-by: Michael Trimarchi <michael@amarulasolutions.com> Reviewed-by: Peng Fan <peng.fan@nxp.com>
2018-07-23board: toradex: add Colibri iMX6ULL supportStefan Agner
Add support for the Colibri iMX6ULL module which comes with on-board raw NAND. Signed-off-by: Stefan Agner <stefan.agner@toradex.com>
2018-07-23ARM: dts: imx6ull: use same compatible string as Linux is usingStefan Agner
The GPMI NAND IP seems to be the same as used in i.MX 6Quad. Use the fsl,imx6q-gpmi-nand compatible string like Linux devices trees are. Signed-off-by: Stefan Agner <stefan.agner@toradex.com>
2018-07-23imx: add macro to detect whether USB has been initializedStefan Agner
This macro allows to detect whether the boot ROM initialized USB already (serial downloader). This is helpful to reliably detect if the system has been recovered via USB serial downloader. Signed-off-by: Stefan Agner <stefan.agner@toradex.com> Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
2018-07-20Merge branch 'master' of git://git.denx.de/u-boot-rockchipTom Rini
2018-07-21rockchip: veyron: Set vcc33_sd regulator valueCarlo Caione
On the veyron board the vcc33_sd regulator is used as vmmc-supply for the SD card. This regulator is powered in the MMC core during power on but its value is never actually set. In the veyron platform the reset value for the LDO output is 1.8V while the standard (min and max) value for this regulator defined in the DTS is 3.3V. When the MMC core enable the regulator without setting its value, the output is automatically set to 1.8V instead of 3.3V. With this patch we preemptively set the value to 3.3V. Signed-off-by: Carlo Caione <carlo@endlessm.com> Reviewed-by: Simon Glass <sjg@chromium.org> Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com> Acked-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
2018-07-21rk3288: Disable JTAG function from sdmmc0 IOCarlo Caione
The GRF_SOC_CON0.grf_force_jtag bit is automatically set at boot and it is preventing the SDMMC to work correctly. Disable the JTAG function on the assumption that a working SD has higher priority over JTAG. Signed-off-by: Carlo Caione <carlo@endlessm.com> Reviewed-by: Simon Glass <sjg@chromium.org> Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com> Acked-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
2018-07-21rk3288: veyron: Init boot-on regulatorsCarlo Caione
Use regulators_enable_boot_on() to init all the regulators with regulator-boot-on property. Signed-off-by: Carlo Caione <carlo@endlessm.com> Reviewed-by: Simon Glass <sjg@chromium.org> Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com> Acked-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
2018-07-21rockchip: rk3399: spl: add missing \n to outputHeinrich Schuchardt
Without the patch SPL (in case of an error) creates an output like: U-Boot SPL board initMissing DTB The patch adds the missing line feed. So now we get: U-Boot SPL board init Missing DTB Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de> Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com> Acked-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
2018-07-21rockchip: rk3399: inject 'u-boot, spl-boot-device' for next-stagePhilipp Tomsich
This implements the new 'spl_perform_fixups' hook for RK3399-based boards and injects the /chosen/u-boot,spl-boot-device with an ofpath corresponding to the boot device used. The intended usage is for the full U-Boot stage to evaluate this in scripts and then adapt its boot-order when using distro-boot. Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com> Tested-by: Klaus Goger <klaus.goger@theobroma-systems.com>
2018-07-21rockchip: rk3188: add rk_board_late_init() hookAlexander Kochetkov
All other rockchip boards have rk_board_late_init() hook, so add it to rk3188 boards also. Signed-off-by: Alexander Kochetkov <al.kochet@gmail.com> Acked-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com> Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
2018-07-20Merge git://git.denx.de/u-boot-x86Tom Rini
2018-07-20ARM64: meson: Sync DT with Linux 4.17.5Loic Devulder
Synchronize the Linux Device Tree for Amlogic Meson GX boards from Linux 4.17.5 (Linux commit 54fb3c180d05e9dfda892a93413514e99f0cbb19). This will enable HDMI_5V for USB Amlogic Meson GXL P212 based boards. Signed-off-by: Loic Devulder <ldevulder@suse.de>
2018-07-20stm32mp1: clock tree updatePatrick Delaunay
Configure clock tree for all the devices. Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
2018-07-20stm32mp1: add support for stm32mp157c-ev1 boardPatrick Delaunay
Add support of stm32mp157c-ev1, the evaluation board with pmic stpmu1 (ev1 = mother board + daughter ed1) with device tree. EV1 is the selected board by default in basic defconfig. PS: CONFIG_PINCTRL_FULL activation avoid to increase SYS_MALLOC_F_LEN (Early malloc usage: 2034) Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
2018-07-20stm32mp1: activate MISC support in SPLPatrick Delaunay
needed for RCC MISC driver and sysreset with syscon in SPL Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
2018-07-20misc: stm32: Add STM32MP1 supportPatrick Delaunay
Following next kernel rcc bindings, we must use a MFD RCC driver which is able to bind both clock and reset drivers. We can reuse and adapt RCC MFD driver already available for MCU SoCs (F4/F7/H7). Signed-off-by: Patrice Chotard <patrice.chotard@st.com> Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
2018-07-20dts: import stm32mp1 device tree from linux kernelPatrick Delaunay
This patch rebase the stm32mp1 device tree source from linux kernel v4.18-rc1. Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
2018-07-20x86: acpi: Prevent acpi_table.h from being included more than onceBin Meng
The wrapper #ifndef is currently missing in acpi_table.h. Add it to prevent it from being included multiple times. Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2018-07-20x86: acpi: Don't touch ACPI hardware in write_acpi_tables()Bin Meng
write_acpi_tables() currently touches ACPI hardware to switch to ACPI mode at the end. Move such operation out of this function, so that it only does what the function name tells us. Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org> Tested-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2018-07-20x86: acpi: Move APIs unrelated to ACPI tables generation to a separate libraryBin Meng
acpi_find_fadt(), acpi_find_wakeup_vector() and enter_acpi_mode() are something unrelated to ACPI tables generation. Move these to a separate library. This also fixes several style issues reported by checkpatch in the original codes. Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org> Tested-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2018-07-20x86: Switch to use DM sysreset driverBin Meng
This converts all x86 boards over to DM sysreset. Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org> Tested-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2018-07-20x86: fsp: Eliminate the reset_cpu() callBin Meng
In preparation for the reset driver conversion, eliminate the reset_cpu() call in the FSP init path as it's too early for the reset driver to work. Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2018-07-20x86: tangier: Add a sysreset driverBin Meng
This adds a reset driver for tangier processor. Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org> Tested-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2018-07-20x86: quark: acpi: Add full reset bit to the reset register value in FADTBin Meng
This adds full reset bit in the reset register value in the ACPI FADT table, so that kernel can do a thorough reboot. Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2018-07-19board/BuR/brppt1: convert brppt1 boards to driver modelHannes Schmelzer
- add a devicetree for each variant (mmc, spi, nand) - drop unneeded code from board and bur/common - drop unneeded stuff from config header files - minor adaptions to be compliant with driver model (requesting gpio,..) - harmonize the commandset over all brppt1 targets Signed-off-by: Hannes Schmelzer <oe5hpm@oevsv.at>
2018-07-19dts: am33xx: add u-boot, dm-spl to ocp busHannes Schmelzer
This is needed for having access to the devices below this bus, most important is uart and boot-device (spi, mmc, ...) in SPL stage. Signed-off-by: Hannes Schmelzer <oe5hpm@oevsv.at>
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