The function uniphier_mem_map_init() is to change global variable
'mem_map', which is referenced to get_page_table_size() to calculate
the size of page table.
However, uniphier_mem_map_init() is called after get_page_table_size(),
so the size of page table and 'mem_map' become inconsist each other.
After all, U-Boot fails to boot on chip with memory map different from
default map,
uniphier_mem_map_init() should be moved to dram_init(), which is
called before get_page_table_size().
Signed-off-by: Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
Mentions that command line option --signal is needed to make use of this
configuration option.
Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Instead of checking a configuration setting in booti_start() adjust the
sandbox implementation of booti_setup().
Write a console message when trying to run the booti command on the sandbox
indicating that it is not supported.
Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
We should check the return value of fcntl().
Addresses-Coverity-ID: 131108 ("Unchecked return value from library")
Addresses-Coverity-ID: 131109 ("Unchecked return value from library")
Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Introduce get_boot_device() to obtain the booting device. Make it also
available for non SPL builds so u-boot can also know the device it is
booting from.
Signed-off-by: Wadim Egorov <w.egorov@phytec.de>
Relocate booindex to OCRAM region after it gets opened by TIFS so
the main domain bootloaders can have access to this data.
Signed-off-by: Wadim Egorov <w.egorov@phytec.de>
Add support for signing of TIFSSTUB images for HSSE, HSFS and GP devices
and include them in tispl.bin and tispl.bin_unsigned.
Signed-off-by: Kamlesh Gurudasani <kamlesh@ti.com>
Signed-off-by: Dhruva Gole <d-gole@ti.com>
Reviewed-by: Neha Malcom Francis <n-francis@ti.com>
Add support for detecting and processing TIFSSTUB images for HS, HSFS
and GP devices.
TIFSSTUB image for related device type will be loaded, rest TIFSSTUB
images will be discarded.
Example, for GP device, tifsstub-gp will be loaded, tifsstub-hs and
tifsstub-fs will be discarded.
Signed-off-by: Kamlesh Gurudasani <kamlesh@ti.com>
Signed-off-by: Dhruva Gole <d-gole@ti.com>
Reviewed-by: Neha Malcom Francis <n-francis@ti.com>
Move verdin-am62 to OF_UPSTREAM:
- handle the fact that dtbs now have a 'ti/' prefix
- imply OF_UPSTREAM
- remove redundant files from arch/arm/dts leaving only the
*-u-boot.dtsi files
- update MAINTAINERS file
Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Reviewed-by: Dhruva Gole <d-gole@ti.com>
Reviewed-by: Neha Malcom Francis <n-francis@ti.com>
Reviewed-by: Sumit Garg <sumit.garg@linaro.org>
This extra binding is non-standard and now unneeded as we bind the
sysreset driver automatically. This matches what is done in Linux
and allows us to more closely match the DTBs. Remove the binding
and all users.
Signed-off-by: Andrew Davis <afd@ti.com>
Reviewed-by: Neha Malcom Francis <n-francis@ti.com>
Tested-by: Jonathan Humphreys <j-humphreys@ti.com>
During the boot, the EFI loader maps the memory from ram_top to ram_end
as EFI_BOOT_SERVICES_DATA. When LMB does boot_fdt_add_mem_rsv_regions()
to OPTEE, TFA, R5, and M4F DMA/memory "no-map" for the kernel it produces
the following error message:
ERROR: reserving fdt memory region failed (addr=9cb00000 size=100000 flags=4)
ERROR: reserving fdt memory region failed (addr=9cc00000 size=e00000 flags=4)
ERROR: reserving fdt memory region failed (addr=9da00000 size=100000 flags=4)
ERROR: reserving fdt memory region failed (addr=9db00000 size=c00000 flags=4)
ERROR: reserving fdt memory region failed (addr=9e780000 size=80000 flags=4)
ERROR: reserving fdt memory region failed (addr=9e800000 size=1800000 flags=4)
To avoid this, don't flag with EFI_BOOT_SERVICES_DATA the memory from
ram_top to ram_end by the EFI loader.
Signed-off-by: Vitor Soares <vitor.soares@toradex.com>
The maximum frequency of the A53 CPU on the AM62 depends on the speed
grade of the SoC. However, this value is hardcoded in the DT for all
AM62 variants, potentially causing specifications to be exceeded. Moreover,
setting a common lower frequency for all variants increases boot time.
To prevent these issues, modify the DT at runtime from the R5 core to
adjust the A53 CPU frequency based on its speed grade.
Suggested-by: Vignesh Raghavendra <vigneshr@ti.com>
Signed-off-by: Joao Paulo Goncalves <joao.goncalves@toradex.com>
AM62 SoC has multiple speed grades. Add function to return max A53 CPU
frequency based on grade. Fastest grade's max frequency also depends on
PMIC voltage, to simplify implementation use the smaller value.
Suggested-by: Vignesh Raghavendra <vigneshr@ti.com>
Signed-off-by: Joao Paulo Goncalves <joao.goncalves@toradex.com>
Simon Glass <sjg@chromium.org> says:
This little series reprises the EFI-video fix, fixes a USB problem and
enables a boot script for coreboot.
It also moves to truetype fonts for coreboot and qemu-x86, since the
menus look much better and there are no strong size constraints.
With these changes it is possible to boot a Linux distro automatically
with U-Boot on x86, including when U-Boot is the second-stage
bootloader.
This is needed to support Truetype fonts. In any case, the compiler
expects SSE to be available in 64-bit mode. Provide an option to enable
SSE so that hardware floating-point arithmetic works.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
Suggested-by: Bin Meng <bmeng.cn@gmail.com>
Simon Glass <sjg@chromium.org> says:
This series is the culmanation of the current line of refactoring
series. It adjusts pxe to call the booting functionality directly
rather than going through the command-line interface.
With this is is possible to boot using the extlinux bootmeth without
the command line enabled.
It also updates fastboot to do a similar thing.
Allow these functions to be compiled in when CONFIG_BOOTM is enabled,
even if CONFIG_CMD_BOOTM is not.
Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Angelo Dureghello <angelo@kernel-space.org>
Simon Glass <sjg@chromium.org> says:
This series refactors the zboot code to allow it to be used with
CONFIG_COMMAND disabled.
A new zboot_run() function is used to boot a zimage.
Now that we have a function to start the process of booting a zimage,
use it in zboot_run() to avoid duplicated logic.
Signed-off-by: Simon Glass <sjg@chromium.org>
Move zboot_start() and zboot_info() in with the other logic functions.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
The term 'start' is used withint bootm and zboot to indicate the first
phase of booting an image.
Since zboot_start() does the whole boot, rename it to zboot_run() to
align with bootm_run() etc.
Fix a log message while we are here.
Signed-off-by: Simon Glass <sjg@chromium.org>
The only difference between the command and the underlying logic is the
setting of envrionment variables. Move this out of the command
processing since it needs to be done in any case.
Signed-off-by: Simon Glass <sjg@chromium.org>
Most of the functionality of zboot is contained in the logic which
handles a zimage. Create a separate Kconfig for the logic so that it can
(later) be used without the command itself being enabled.
Enable ZBOOT by default on x86, with the command depending on that. The
existing 'imply' can therefore be removed.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
Much of the code in zimage.c deals with the zboot command. Move it into
a sepatate zboot.c file within the cmd/ directory. This will eventually
allow use of the zimage logic without the command being enabled.
Signed-off-by: Simon Glass <sjg@chromium.org>
In preparation for splitting the zboot-command code into a separate
file, move the definitions into the header file.
While we are here, mention when load_address and base_ptr are set up
and explain bzimage_addr better. Make cmdline const since it cannot be
changed.
Signed-off-by: Simon Glass <sjg@chromium.org>
xilinx:
- Do not call env_get_location when !ENV_IS_NOWHERE
- Add FDT_FIXUP_PARTITIONS support
- Fix legacy format MAC decoding
zynqmp:
- Enable semihosting SPL support
- DT updates
- Kconfig resort/cleanup
- Don't describe second image/capsule if !SPL
- Add support for dfu/capsule description via MTD
- Support JTAG as alternative boot mode
- Add support for TEG soc variant
zynqmp-kria:
- Wire usb4 boot device
- Update SDIO tristate pin configuration
- Disable SPI_FLASH_BAR to avoid issue with SPI after update
mbv:
- Enable SPL and binman
- Small platform changes
zynqmp-nand:
- Error out in case of unsupported SW ECC
- Clean error path
versal-net:
- Support multiple locations for variables
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Merge tag 'xilinx-for-v2024.07-rc1' of https://source.denx.de/u-boot/custodians/u-boot-microblaze
Xilinx changes for v2024.07-rc1
xilinx:
- Do not call env_get_location when !ENV_IS_NOWHERE
- Add FDT_FIXUP_PARTITIONS support
- Fix legacy format MAC decoding
zynqmp:
- Enable semihosting SPL support
- DT updates
- Kconfig resort/cleanup
- Don't describe second image/capsule if !SPL
- Add support for dfu/capsule description via MTD
- Support JTAG as alternative boot mode
- Add support for TEG soc variant
zynqmp-kria:
- Wire usb4 boot device
- Update SDIO tristate pin configuration
- Disable SPI_FLASH_BAR to avoid issue with SPI after update
mbv:
- Enable SPL and binman
- Small platform changes
zynqmp-nand:
- Error out in case of unsupported SW ECC
- Clean error path
versal-net:
- Support multiple locations for variables
The implementation of map_range() creates the requested mapping by
walking the page tables, iterating over multiple PTEs and/or descending
into existing table mappings as needed. When doing so, it assumes any
pre-existing valid PTE to be a table mapping. This assumption is wrong
if the platform code attempts to successively map two overlapping ranges
where the latter intersects a block mapping created for the former.
As a result, map_range() treats the existing block mapping as a table
mapping and descends into it i.e. starts interpreting the
previously-mapped range as an array of PTEs, writing to them and
potentially even descending further (extra fun with MMIO ranges!).
Instead, pass any valid non-table mapping to split_block(), which
ensures that it actually was a block mapping (calls panic() otherwise)
before splitting it.
Fixes: 41e2787f5ec4 ("arm64: Reduce add_map() complexity")
Signed-off-by: Pierre-Clément Tosi <ptosi@google.com>
Tested-by: Fabio Estevam <festevam@gmail.com>
Tested-by: Hiago De Franco <hiago.franco@toradex.com> # Toradex Verdin AM62
Reviewed-by: Marc Zyngier <maz@kernel.org>
Export a function get_product_id_from_eeprom() to read the product ID.
This value can be used for fixing up the device-tree on JH7110 based
products.
Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Reviewed-by: Leo Yu-Chi Liang <ycliang@andestech.com>
When virtio_init() gets called from board_init() PCI isn't ready. Thus,
virtio-over-PCI (e.g. network interfaces) devices can't be detected and
used without additional `virtio scan` scan in the shell or a script.
Signed-off-by: Łukasz Stelmach <l.stelmach@samsung.com>
Reviewed-by: Leo Yu-Chi Liang <ycliang@andestech.com>
A new property has been added, with an extensive rationale at [1], that
can be used in place of "riscv,isa" to indicate what extensions are
supported by a given platform that is a list of strings rather than a
single string. There are some differences between the new property,
"riscv,isa-extensions" and the incumbent "riscv,isa" - chief among them
for the sake of parsing being the list of strings, as opposed to a
string. Another advantage is strictly defined meanings for each string
in a dt-binding, rather than deriving meaning from RVI standards. This
will likely to some divergence over time, but U-Boot's current use of
extension detection is very limited - there are just four callsites of
supports_extension() in mainline U-Boot.
These checks are limited to two checks for FPU support and two checks
for "s" and "u". "s" and "u" are not supported by the new property, but
they were also not permitted in "riscv,isa". These checks are only
meaningful (or run) in M-Mode, in which case supports_extension() does
not parse the devicetree anyway.
Add support for the new property in U-Boot, prioritising it, before
falling back to the, now deprecated, "riscv,isa" property if it is not
present.
Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
Reviewed-by: Leo Yu-Chi Liang <ycliang@andestech.com>
cpu_get_desc() for the RISC-V CPU currently reads "riscv,isa" to get
the description, but it is no longer a required property and cannot be
assummed to always be present, as the new "riscv,isa-extensions" and
"riscv,isa-base" properties may be present instead.
On RISC-V, cpu_get_desc() has two main uses - firstly providing an
informational name for the CPU for smbios or at boot with
DISPLAY_CPUINFO etc and secondly it forms the basis of ISA extension
detection in supports_extension() as it returns (a portion of) an ISA
string.
cpu_get_desc() returns a string, which aligned with "riscv,isa" but
the new property is a list of strings. Rather than add support for
the list of strings property, which would require creating an isa
string from "riscv,isa-extensions", modify the RISC-V CPU's
implementaion of cpu_get_desc() return the first compatible as the
cpu description instead. This may be fine for the informational cases,
but it would break extension dtection, given supports_extension()
expects cpu_get_desc() to return an ISA string.
Call dev_read_string() directly in supports_extension() to get the
contents of "riscv,isa" so that extension detection remains functional.
As a knock-on affect of this change, extension detection is no longer
broken for long ISA strings. Previously if the ISA string exceeded the
32 element array that supports_extension() passed to cpu_get_desc(),
it would return ENOSPC and no extensions would be detected.
This bug probably had no impact as U-Boot does not currently do anything
meaningful with the results of supports_extension() and most SoCs
supported by U-Boot don't have anywhere near that complex of an ISA
string. The QEMU virt machine's CPUs do however, so extension detection
doesn't work there.
Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
reviewed-by: Leo Yu-Chi Liang <ycliang@andestech.com>
Add dcache operations invalidate_dcache_range and flush_dcache_range for
cv1800b.
Signed-off-by: Kongyang Liu <seashell11234455@gmail.com>
Reviewed-by: Leo Yu-Chi Liang <ycliang@andestech.com>
Add Sophgo cv1800b SoC to support RISC-V arch.
Signed-off-by: Kongyang Liu <seashell11234455@gmail.com>
Reviewed-by: Leo Yu-Chi Liang <ycliang@andestech.com>
When debugging, it is useful to have a backtrace to find
out what is in the call stack as the previous function (RA)
may not have been the culprit.
Since this adds size to the build, do not add it by default
and avoid putting it in the SPL build if not needed.
Signed-off-by: Ben Dooks <ben.dooks@codethink.co.uk>
Tested-by: Leo Yu-Chi Liang <ycliang@andestech.com>
efi_default_filename.h requires HOST_ARCH to be defined. Up to now we
defined it via a CFLAGS. This does not scale. Add the symbol to
version_autogenerated.h instead.
Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Acked-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
Currently, all the capsules for the sandbox platform are generated at
the time of running the capsule tests. To showcase generation of
capsules through binman, generate all raw(non FIT payload) capsules
needed for the sandbox platform as part of the build. This acts as an
illustrative example for generating capsules as part of a platform's
build.
Make corresponding change in the capsule test's configuration to get
these capsules from the build directory.
Signed-off-by: Sughosh Ganu <sughosh.ganu@linaro.org>
CI: https://source.denx.de/u-boot/custodians/u-boot-imx/-/pipelines/20228
- Convert imx8mp-beacon and verdin-imx8mm/verdin-imx8mp to OF_UPSTREAM.
- Enable PCIe NVMe support on imx8mp_beacon.
- Fix Ethernet and board detection on mx6cuboxi.
- Fix signature_block_hdr struct fields.
- Fix imx9_probe_mu prototype and make it to get called in
EVT_DM_POST_INIT_R.
- Test whether ethernet node is enabled before reading MAC EEPROM on
DHSOM SoMs.
- Ethernet, i2c, and USB support are now enabled by default
- The clock driver gets some bug fixes and cleanup
- Invalid FDTs are now properly detected in board_fdt_blob_setup().
- The pinctrl driver gains preparatory support for per-pin function
muxes.
- Support is added for two generations of Qualcomm HighSpeed USB PHY
- A power domain driver is added for the Globall Distributed Switch
Controllers on the GCC hardware block.
- SDM845 gains USB host mode support.
- OF_LIVE is enabled by default for Qualcomm platforms
- Some U-Boot devicetree compatibility fixups are added during init to
improve compatbility with upstream DT.
Move verdin-imx8mm and verdin-imx8mp to OF_UPSTREAM:
- handle the fact that dtbs now have a 'freescale/' prefix
- imply OF_UPSTREAM
- remove redundant files from arch/arm/dts leaving only the
*-u-boot.dtsi files
- update MAINTAINERS files
Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Reviewed-by: Sumit Garg <sumit.garg@linaro.org>
This event callback imx9_probe_mu needs to be called in board_r
as well, because many ELE APIs depending on this MU probed
Signed-off-by: Ye Li <ye.li@nxp.com>
The i.MX6 Cubox-i and HummingBoards can have different PHYs at varying
addresses. U-Boot needs to auto-detect which phy is actually present,
and at which address it is responding.
Auto-detection from multiple phy nodes specified in device-tree does not
currently work correct. As a work-around merge all three possible phys
into one node with the special address 0xffffffff which indicates to the
generic phy driver to probe all addresses.
Signed-off-by: Josua Mayer <josua@solid-run.com>
[fabio: Added the changes to imx6qdl-sr-som-u-boot.dtsi.]
Signed-off-by: Fabio Estevam <festevam@gmail.com>
Tested-by: Christian Gmeiner <cgmeiner@igalia.com>
Tested-by: Christian Gmeiner <cgmeiner@igalia.com>
The imx8mn-beacon boards can migrate to OF_UPSTREAM which also
allows for the removal the device tree files.
Signed-off-by: Adam Ford <aford173@gmail.com>
The imx8mm-beacon boards can migrate to OF_UPSTREAM which also
allows for the removal the device tree files.
Signed-off-by: Adam Ford <aford173@gmail.com>
The imx8mp-beacon boards can migrate to OF_UPSTREAM which also
allows for the removal the device tree files.
Signed-off-by: Adam Ford <aford173@gmail.com>
Reviewed-by: Sumit Garg <sumit.garg@linaro.org>
