- Oct 31, 2021
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Samsung Galaxy A3, A5, A7 (2017) - middle class Samsung smartphones. U-boot can be used as chain-loaded bootloader to gain control on booting vanilla linux(and possibly others) kernels Signed-off-by:Dzmitry Sankouski <dsankouski@gmail.com> Cc: Minkyu Kang <mk7.kang@samsung.com>
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Samsung S9 SM-G9600 - Snapdragon SDM845 version of the phone, for China \ Hong Kong markets. Has unlockable bootloader, unlike SM-G960U (American market version), which allows running u-boot as a chain-loaded bootloader. Signed-off-by: -
Stop using the device tree as a source for ad-hoc information. This reverts commit 2ae7adc6. Signed-off-by:
Michael Walle <michael@walle.cc> [trini: Also make board/broadcom/bcmns3/ns3.c fail clearly now] Signed-off-by:
Tom Rini <trini@konsulko.com>
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- Oct 28, 2021
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Linux enumerates MTD partitions in DTB order, while the fdt_add_subnode() function puts a new subnode at the beginning. To fix this, put MTD partitions into DTB in reverse order. Fixes: 92f36c8e ("arm: mvebu: turris_omnia: fixup MTD partitions in Linux' DTB") Signed-off-by:
Pali Rohár <pali@kernel.org> Reviewed-by:
Marek Behún <marek.behun@nic.cz> Reviewed-by:
Stefan Roese <sr@denx.de>
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- Oct 27, 2021
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OF_HOSTFILE is used on sandbox configs only. Although it's pretty unique and not causing any confusions, we are better of having simpler config options for the DTB. So let's replace that with the existing OF_BOARD. U-Boot would then have only three config options for the DTB origin. - OF_SEPARATE, build separately from U-Boot - OF_BOARD, board specific way of providing the DTB - OF_EMBED embedded in the u-boot binary(should not be used in production Signed-off-by:
Ilias Apalodimas <ilias.apalodimas@linaro.org> Reviewed-by:
Simon Glass <sjg@chromium.org>
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- Oct 21, 2021
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On the iMX7ULP uCOM board, OP-TEE uses the memory region defined by the maximum DRAM address minus CONFIG_OPTEE_TZDRAM_SIZE, so subtract CONFIG_OPTEE_TZDRAM_SIZE from the available DRAM size to avoid conflicts. Note the OPTEE boot process itself subtracts the DRAM region it lives in from the memory map passed to Linux. Signed-off-by:
Ricardo Salveti <ricardo@foundries.io> Signed-off-by:
Oleksandr Suvorov <oleksandr.suvorov@foundries.io> Reviewed-by:
Fabio Estevam <festevam@gmail.com>
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Since we uses the DTS and PHY reset gpio in EQoS driver to do the reset, remove the duplicated codes from board file. Signed-off-by:Ye Li <ye.li@nxp.com>
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The setup functions should be independent for two ethernet controllers Signed-off-by: -
We are printing board information in checkboard() function, which is called from the default weak implementation of show_board_info(). Rename checkboard() to show_board_info(). This throws away the weak implementation of show_board_info(). Signed-off-by:
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Currently we always overwrite ethaddrs with those from EEPROM. In order to allow user to use a cloned MAC address in U-Boot, change the code so that it sets ethaddr variables only if they aren't set or are invalid. Signed-off-by:
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Currently we overwrite ethaddr and eth1addr only if these variables don't exist. Better overwrite them even if the env variable exists, but is invalid - eth_env_get_enetaddr_by_index() checks for validity. Refactor the code to use a for cycle. Signed-off-by:
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Handle reset button even if we can't configure modules. This happens if we fail retrieving reset GPIO with which we can reset the modules. (Note that this GPIO is different from reset button GPIO.) Signed-off-by:
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We are printing board information in last_stage_init(), but U-Boot has dedicated function, show_board_info(), for this. Move code which prints board information (board version, serial number, module topology, ...) to show_board_info(). Signed-off-by:
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- Oct 20, 2021
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Add code to build the eMMC variant of the Colibri iMX6ULL, i.e. the 'Colibri iMX6ULL 1GB' which has a eMMC instead of the raw NAND used on other SKUs. Related-to: ELB-4056, ELB-4057 Signed-off-by:
Max Krummenacher <max.krummenacher@toradex.com> Signed-off-by:
Marcel Ziswiler <marcel.ziswiler@toradex.com>
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Integrate new Toradex SKU 0062 Colibri iMX6ULL 1GB IT. This commit basically adjusts three parameters of the RAM settings: Increase density from 4Gb to 8Gb Increase ROW address from 15 to 16 Increase tRFC (refresh command time) from 260 to 350 This timing is valid for all Toradex Colibri iMX6ULL SKUs Related-to: ELB-4055, ELB-4057 Signed-off-by:
Philippe Schenker <philippe.schenker@toradex.com> Signed-off-by:
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Add new i.MX 6ULL and 8M Plus SKUs to ConfigBlock handling: 0062: Colibri iMX6ULL 1GB IT (eMMC) 0063: Verdin iMX8M Plus Quad 4GB IT 0064: Verdin iMX8M Plus Quad 2GB Wi-Fi / BT IT 0065: Verdin iMX8M Plus QuadLite 1GB IT 0066: Verdin iMX8M Plus Quad 8GB Wi-Fi / BT Signed-off-by: -
Restore "Is the module an IT version? [y/N]" for "cfgblock create" interactive mode command, which was leading to invalid detection of 0051 Colibri iMX8DX 1GB WB module; Fixes: a5b5ad4d ("toradex: tdx-cfg-clock: add new i.mx 8m mini/plus skus") Related-to: ELB-3482 Signed-off-by:
Denys Drozdov <denys.drozdov@toradex.com> Signed-off-by:
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Also take over maintainership of remaining Toradex SoMs as Oleksandr has left our company. Signed-off-by: -
After the conversion to binman in commit 8996e6b7 ("imx8mm_evk: switch to use binman to pack images"), it is necessary to flash both flash.bin and u-boot.itb to get a bootable system. Prior to this commit, only flash.bin was needed. Such new requirement breaks existing distro mechanisms to generate the final binary because the extra u-boot.itb is now required. Generate a final flash.bin that can be used again as a single bootable binary to keep the original behavior. After this change the SPL binary is called spl.bin, which is a more descriptive name for its purpose, and can still be used standalone (for example, for secure boot purposes). Also update imx8mm_evk.rst to remove the u-boot.itb copy step. Signed-off-by:
Fabio Estevam <festevam@denx.de> Reviewed-by:
Frieder Schrempf <frieder.schrempf@kontron.de> Reviewed-by:
Heiko Schocher <hs@denx.de> Reviewed-by:
Heiko Thiery <heiko.thiery@gmail.com>
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NXP used to setup the gpmi clock root from gpmi_clk in early versions in their downstream BSP. [1] However on mainline the gpmi clock root was always setup from enfc since the beginning of the i.MX 6 series SoCs, which is still the same today. [2] NXP followed the mainline approach at some point and changed setup_gpmi_io_clk to setup gpmi clock root from enfc which left faulty code behind in our board file. [3] This commit follows the change of NXP as it improves the performance of the NAND from ~1.2 MiB/s to ~12 MiB/s. [3] This change was verified to work in recovery-mode and u-boot loaded from NAND on all four Colibri iMX6ULL SKUs from Toradex. The frequency used to read the NAND, measured on RE# (Read Enable): before this patch: 1.4 MHz after this patch: 22 MHz in Linux Kernel: 50 MHz [1] https://source.codeaurora.org/external/imx/uboot-imx/tree/arch/arm/cpu/armv7/mx6/clock.c?h=nxp/imx_v2016.03_4.1.15_2.0.0_ga#n62 [2] commit 23608e23 ("i.mx: add the initial support for freescale i.MX6Q processor") [3] https://source.codeaurora.org/external/imx/uboot-imx/commit/?id=7a82a19ceabfb04bbc1591a67c99751748781c7d Signed-off-by:
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Use binman for image creation. Signed-off-by:Teresa Remmet <t.remmet@phytec.de>
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Remove not needed code in the spl board code. Signed-off-by: -
We drop support for Verdin iMX8M Mini V1.0B. Related-to: ELB-3551 Signed-off-by:
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Alphabetically order includes. While at it also update copyright year resp. period. Signed-off-by: -
Use binman to pack images. Signed-off-by:
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Turns out Microship (formerly Micrel) meanwhile integrated proper support for the DLL setup on their KSZ9131. Unfortunately, this conflicts with our previous board code doing that. Fix this by getting rid of our board code and just relying on the generic implementation relying on rgmii-id being used as phy-mode. Fixes: commit c6df0e2f ("net: phy: micrel: add support for DLL setup on ksz9131") Fixes: commit af2d3c91 ("ARM: dts: imx8mm-verdin: Set PHY mode to RGMII-ID") Signed-off-by:
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Bin Meng authoredThe following warning is seen in unleashed.c in a 32-bit build: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] Cast with uintptr_t. Signed-off-by:
Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Leo Yu-Chi Liang <ycliang@andestech.com>
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Bin Meng authored
Commit 47d73ba4 ("board: sifive: overwrite board_fdt_blob_setup in u-boot proper") added a board-specific implementation of board_fdt_blob_setup() which takes a pointer as the return value, but it does not return anything if CONFIG_OF_SEPARATE is not enabled. This will cause a build warning seen when testing booting S-mode U-Boot directly from QEMU, per the instructions in [1]: board/sifive/unleashed/unleashed.c: In function ‘board_fdt_blob_setup’: board/sifive/unleashed/unleashed.c:125:1: warning: control reaches end of non-void function [-Wreturn-type] Return &_end as the default case. [1] https://qemu.readthedocs.io/en/latest/system/riscv/sifive_u.html#running-u-boot Signed-off-by:
Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Rick Chen <rick@andestech.com>
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- Oct 19, 2021
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The extra 6GB start at 0x8080000000. Signed-off-by:Usama Arif <usama.arif@arm.com>
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The board can do primary/secondary boot switching, enable the bmode command. Signed-off-by:Marek Vasut <marex@denx.de> Cc: Stefano Babic <sbabic@denx.de>
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Enable dynamic DDR calibration to have a reliable behavior on edge temperatures conditions. Signed-off-by:
Francesco Dolcini <francesco.dolcini@toradex.com>
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Enable dynamic DDR calibration to have a reliable behavior on edge temperatures conditions. Signed-off-by:
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- Oct 18, 2021
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At some point back in 2018 prior_stage_fdt_address and OF_PRIOR_STAGE got introduced, in order to support a DTB handed over by an earlier stage boo loader. However we have another option in the Kconfig (OF_BOARD) which has identical semantics. So let's remove the option in an effort to simplify U-Boot's config and DTB management, and use OF_BOARD instead. Signed-off-by:
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At some point back in 2018 prior_stage_fdt_address and OF_PRIOR_STAGE got introduced, in order to support a DTB handed over by an earlier stage boo loader. However we have another option in the Kconfig (OF_BOARD) which has identical semantics. On RISC-V some of the boards pick up the DTB from a1 and copy it in their private gd_t. Apart from that they copy it to prior_stage_fdt_address, if the Kconfig option is selected, which is unnecessary. So let's switch the config option for those boards to OF_BOARD and define the required board_fdt_blob_setup() for them. Signed-off-by:
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- Oct 14, 2021
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Update the e-mail addresses and person responsible. Signed-off-by:Holger Brunck <holger.brunck@hitachienergy.com> CC: Aleksandar Gerasimovski <aleksandar.gerasimovski@hitachienergy.com> CC: Rainer Boschung <rainer.boschung@hitachienergy.com>
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- Oct 13, 2021
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Rather than duplicate the Ethernet MAC address and carveout updating code for each board, move it to a common location and make it more reusable. Signed-off-by:
Thierry Reding <treding@nvidia.com> Reviewed-by:
Tom Warren <twarren@nvidia.com>
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The EMC frequency tables are created from a training sequence performed during early boot and passed in via a reserved memory region by nvtboot. Copy this table to the kernel DTB so that the kernel can use it to scale the EMC frequency at runtime. Note that early bootloaders store the EMC table at an address that currently intersects with the load address of the initial ramdisk. In order to avoid copying the table to a different address, simply change the load address for the initial ramdisk in U-Boot. Signed-off-by:
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Support multiple reserved memory regions per device to support platforms that use both a framebuffer and color conversion lookup table for early boot display splash. While at it, also pass along the name, compatible strings and flags of the carveouts. Signed-off-by:
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Reserved memory nodes can have additional flags. Support reading and writing these flags to ensure that reserved memory nodes can be properly parsed and emitted. This converts support for the existing "no-map" flag to avoid extending the argument list for fdtdec_add_reserved_memory() to excessive length. Signed-off-by:
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The fdtdec_set_carveout() function's parameters are inconsistent with the parameters passed to fdtdec_add_reserved_memory(). Fix up the order to make it more consistent. Signed-off-by:
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