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The logic in the core reads the nr_pins of the controller and uses it as
the index of the first pin in the bank (pin_base) it currently parses.
It then increments the number of pins in the controller before going to
the next bank.
This works "fine" for controllers where nr_pins isn't defined in their
rockchip_pin_ctrl struct as it defaults to 0. However, when it is
already set, it'll make the index pin of each bank offset by the number
in nr_pins declared in the struct at initialization, and it'll keep
growing while adding banks, which means the total number of pins in the
controller will be misrepresented.
Additionally, U-Boot proper may probe this driver twice (pre-reloc and
true proper) and not reset nr_pins of the controller in-between meaning
the second probe will have an offset of the actual correct nr_pins.
Instead, let's just store locally the number of pins in the controller
and make sure it's reset between probes.
Finally, this stops modifying a const struct which will soon be
triggering a CPU abort at runtime.
Signed-off-by: Quentin Schulz <[email protected]>
Reviewed-by: Kever Yang <[email protected]>
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Use of SHA256 checksum validation on ARMv7 SoCs can be very time
consuming compared to when used on a ARMv8 SoC with Crypto Extensions.
Add support for use of the much faster CRC32 hash algo when SHA256 is
not supported in SPL. Also use FIT_HASH_ALGO to simplify the ifdefs when
no known hash algo has been compiled.
Signed-off-by: Jonas Karlman <[email protected]>
Reviewed-by: Kever Yang <[email protected]>
Reviewed-by: Quentin Schulz <[email protected]>
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Provide a compatible string in the config nodes that U-Boot can use to
help decide which configuration to use with SPL_LOAD_FIT_FULL=y and
FIT_BEST_MATCH=y.
Signed-off-by: Simon Glass <[email protected]>
Signed-off-by: Jonas Karlman <[email protected]>
Reviewed-by: Kever Yang <[email protected]>
Reviewed-by: Quentin Schulz <[email protected]>
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Almost all Rockchip boards use the same Kconfig value for SPL_PAD_TO,
0x7f8000.
u-boot-rockchip.bin is typically written to offset 64S (32KiB) of MMC
media. u-boot.itb (or u-boot.img) is typically expected at offset 16384S
(8MiB) of MMC media (SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR=0x4000).
SPL_PAD_TO is used as the offset for u-boot.itb (or u-boot.img) in the
generated simple-bin binman image, and can be calculated as:
SPL_PAD_TO = (16384S - 64S) * 512 = 0x7f8000
Add this value as a default value for ARCH_ROCKCHIP.
Signed-off-by: Jonas Karlman <[email protected]>
Reviewed-by: Kever Yang <[email protected]>
Reviewed-by: Quentin Schulz <[email protected]>
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Fix the indentation on the template. This is done in a separate patch
so that it is easier to review.
Signed-off-by: Simon Glass <[email protected]>
Signed-off-by: Jonas Karlman <[email protected]>
Reviewed-by: Kever Yang <[email protected]>
Reviewed-by: Quentin Schulz <[email protected]>
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Move the FIT description into a template so that it can be used in both
the simple-bin and the simple-bin-spi images.
Signed-off-by: Simon Glass <[email protected]>
Signed-off-by: Jonas Karlman <[email protected]>
Reviewed-by: Kever Yang <[email protected]>
Reviewed-by: Quentin Schulz <[email protected]>
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Declare arch and compression at the top of the file to avoid needing
ifdefs in every usage.
Add a few comments to help with the remaining #ifdefs.
Signed-off-by: Simon Glass <[email protected]>
Signed-off-by: Jonas Karlman <[email protected]>
Reviewed-by: Kever Yang <[email protected]>
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The U-Boot image is currently being identified as an invalid OS in
spl_fit_image_get_os() due to case sensitive compare.
Use the correct lower-case value to fix this.
Fixes: e0c0efff2a02 ("rockchip: Support building the all output files in binman")
Signed-off-by: Simon Glass <[email protected]>
Signed-off-by: Jonas Karlman <[email protected]>
Reviewed-by: Kever Yang <[email protected]>
Reviewed-by: Quentin Schulz <[email protected]>
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This was only used on RK3288 Chromebooks and the EVB.
If it follows the same pattern as for RK3399 Chromebooks where their
maintainer (Simon) agreed[1] to removal of u-boot.rom on the basis that
the generic u-boot-rockchip-spi.bin is now enough, let's do the same for
RK3288 and remove the last Rockchip users of u-boot.rom (and HAS_ROM
symbol).
At the same time, remove HAS_ROM symbol from the RK3288 Chromebooks and
EVB configs since they were used only for that.
SYS_SPI_U_BOOT_OFFS offset in rockchip-u-boot.dtsi for the u-boot-img
node of simple-bin-spi binman image matches the one used in u-boot.rom
except for the EVB.
The EVB doesn't have ROCKCHIP_SPI_IMAGE symbol enabled, so HAS_ROM had
no effect anyway. Even if it had, this would not have been enough
considering that SPL_SPI_LOAD symbol is not set, so U-Boot proper could
not be loaded from SPI even if SPL/TPL does.
Make sure u-boot-rockchip-spi.bin has the same size of u-boot.rom for
Chromebooks as that seems to be important.
[1] https://lore.kernel.org/u-boot/CAFLszTh-SewFod8dEOF3+e-wCE1qFF0CyxxR8CbQwy3BRW3k6w@mail.gmail.com/
Reviewed-by: Jonas Karlman <[email protected]>
Reviewed-by: Kever Yang <[email protected]>
Tested-by: Simon Glass <[email protected]> # chromebook-kevin
Signed-off-by: Quentin Schulz <[email protected]>
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This was only used on RK3399 Gru Chromebooks and their maintainer
(Simon) agreed[1] to its removal on the basis that the generic
u-boot-rockchip-spi.bin is now enough, so let's do that.
At the same time, remove HAS_ROM symbol from the Gru Chromebooks config
since they were used only for that.
Make sure u-boot-rockchip-spi.bin has the same size of u-boot.rom for
Chromebooks as that seems to be important.
[1] https://lore.kernel.org/u-boot/CAFLszTh-SewFod8dEOF3+e-wCE1qFF0CyxxR8CbQwy3BRW3k6w@mail.gmail.com/
Reviewed-by: Jonas Karlman <[email protected]>
Reviewed-by: Kever Yang <[email protected]>
Tested-by: Simon Glass <[email protected]> # chromebook-kevin
Signed-off-by: Quentin Schulz <[email protected]>
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Make sure unused exfat_humanize_bytes() and exfat_print_info()
functions are not compiled into U-Boot code base. This also removes
CID 550300: Integer handling issues (INTEGER_OVERFLOW)
in exfat_humanize_bytes() , which is now surely unreachable.
Signed-off-by: Marek Vasut <[email protected]>
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In case the filename is too long, longer than PATH_MAX - 1, it
would overflow dirs->dirname array. Add missing check and also
use strncpy() to prevent the overflow in any case.
Fixes CID 550305: Security best practices violations (STRING_OVERFLOW)
Signed-off-by: Marek Vasut <[email protected]>
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On K3 devices two drivers ti_sci and ti_sci_dm are supporting firmware
functions. At run time one of driver is used.
Driver ti_sci already initializing head for dev_list in its probe
function, but it was missed in ti_sci_dm driver.
So add head list init support for ti_sci_dm driver.
While at this, move init of list before usages in both functions.
Fixes: 5d5a699855a7("firmware: ti_sci: Add support for Resoure Management at R5 SPL stage")
Reviewed-by: Neha Malcom Francis <[email protected]>
Signed-off-by: Udit Kumar <[email protected]>
Reviewed-by: Nishanth Menon <[email protected]>
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This config was defined with the default value of 8 MiB. However,
the default value is different when CONFIG_ARM64 is enabled and
should be 64 MiB.
Remove this config from the A53 defconfig and use the correct
default config.
Signed-off-by: Daniel Schultz <[email protected]>
Reviewed-by: Mattijs Korpershoek <[email protected]>
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Job IDs are positive integers greater than 1. 0 is not a valid job ID,
therefore fix the comparison in do_wait().
Fixes Coverity defects:
*** CID 550296: Control flow issues (NO_EFFECT)
/cmd/spawn.c: 172 in do_wait()
166 for (i = 0; i < CONFIG_CMD_SPAWN_NUM_JOBS; i++)
167 if (job[i])
168 ret = wait_job(i);
169 } else {
170 for (i = 1; i < argc; i++) {
171 id = dectoul(argv[i], NULL);
>>> CID 550296: Control flow issues (NO_EFFECT)
>>> This less-than-zero comparison of an unsigned value is never true.
"id < 0UL".
172 if (id < 0 || id >
CONFIG_CMD_SPAWN_NUM_JOBS)
173 return CMD_RET_USAGE;
174 idx = (int)id - 1;
175 ret = wait_job(idx);
176 }
177 }
*** CID 550297: Integer handling issues (INTEGER_OVERFLOW)
/cmd/spawn.c: 174 in do_wait()
168 ret = wait_job(i);
169 } else {
170 for (i = 1; i < argc; i++) {
171 id = dectoul(argv[i], NULL);
172 if (id < 0 || id >
CONFIG_CMD_SPAWN_NUM_JOBS)
173 return CMD_RET_USAGE;
>>> CID 550297: Integer handling issues (INTEGER_OVERFLOW)
>>> Expression "idx", where "(int)id - 1" is known to be equal to -1,
overflows the type of "idx", which is type "unsigned int".
174 idx = (int)id - 1;
175 ret = wait_job(idx);
176 }
177 }
Signed-off-by: Jerome Forissier <[email protected]>
CC: Tom Rini <[email protected]>
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Clang's preprocessor may emit extra spaces for lines starting with '#'.
Lines with these extra characters cannot be handled by Kconfig and will
be ignored with warnings like,
unexpected data: # CONFIG_OF_BOARD_FIXUP is not set
Those options that is expected to be assigned explicitly with N will be
set to the default value, messing up board configurations.
Let's sed these spaces away to ensure board configurations could be
correctly generated with Clang.
Link: https://github.com/llvm/llvm-project/issues/78778
Fixes: 2027e99e61a ("Makefile: Run defconfig files through the C preprocessor")
Reported-by: Nathaniel Hourt <[email protected]>
Signed-off-by: Yao Zi <[email protected]>
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Introduce support for env in generic MTD. Currently we only support SPI
flash based on the lagacy sf cmd that assume SPI flash are always NOR.
This is not the case as to SPI controller also NAND can be attached.
To support also these flash scenario, add support for storing and
reading ENV from generic MTD device by adding an env driver that
base entirely on the MTD api.
Introduce a new kconfig CONFIG_ENV_IS_IN_MTD and
CONFIG_ENV_MTD_DEV to define the name of the MTD device as exposed
by mtd list.
Signed-off-by: Christian Marangi <[email protected]>
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Currently, when decompressing a gzip-compressed image during bootm, a
generic error such as "inflate() returned -5" is shown when the buffer is
too small. However, it is not immediately clear that this is caused by
CONFIG_SYS_BOOTM_LEN being too small.
This patch improves error handling by:
- Detecting Z_BUF_ERROR (-5) returned from the inflate() call
- Suggesting the user to increase CONFIG_SYS_BOOTM_LEN when applicable
- Preserving the original return code from zunzip() instead of overwriting
it with -1
By providing clearer hints when decompression fails due to insufficient
buffer size, this change helps users diagnose and fix boot failures more
easily.
Signed-off-by: Aristo Chen <[email protected]>
Reviewed-by: Tom Rini <[email protected]>
Reviewed-by: Mattijs Korpershoek <[email protected]>
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Since 7506c15, HOST_ARCH is now used by the EFI loader even when
CONFIG_SANDBOX is disabled. When cross-compiling, the Makefile defines
HOST_ARCH based on the cross-compiler prefix, but this definition fails
to cover some common compiler prefixes. When cross-compiling U-Boot in
nixpkgs, we use CROSS_COMPILE=armv6l-unknown-linux-gnueabihf-, which
results in HOST_ARCH being undefined and causes a build failure.
Fix this by adding armv6l to the match for ARM. Also add armv5tel,
as this is another possible ARM compiler prefix.
Signed-off-by: ZHANG Yuntian <[email protected]>
Signed-off-by: Ben Wolsieffer <[email protected]>
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1. Add pcie device id 0x15f3
2. Add IIC phy id 0x67C9DC00
Signed-off-by: ZhiJie.Zhang <[email protected]>
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https://source.denx.de/u-boot/custodians/u-boot-stm
- CI: https://source.denx.de/u-boot/custodians/u-boot-stm/-/pipelines/26081
- STM32 MCUs:
- Fix console cmdline
- Add support NT35510 panel controller on stm32f769i-disco board
- Fix dfu alt buffer clearing
- Enable scan and start for AB schema on STM32MP15 DHSOM
- Add stm32mp2 support for dwc_eth_qos
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https://source.denx.de/u-boot/custodians/u-boot-ubi
ubi fixes for v2025.07-rc2
- fix bug: Put MTD device after it is not used
drop MTD device reference after it is not longer used!
port from upstream Linux commit: b95f83ab762dd6211351b9140f99f43644076ca8
from Alexander Vickberg
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The Linux cmdline encoded in the defconfig is wrong, the
STM32 USART driver registers as ttySTM0 not ttyS0.
Signed-off-by: Patrice Chotard <[email protected]>
Reviewed-by: Patrick Delaunay <[email protected]>
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The Linux cmdline encoded in the defconfig is wrong, the
STM32 USART driver registers as ttySTM0 not ttyS0.
Signed-off-by: Patrice Chotard <[email protected]>
Reviewed-by: Patrick Delaunay <[email protected]>
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The Linux cmdline encoded in the defconfig is wrong, the
STM32 USART driver registers as ttySTM0 not ttyS0.
Signed-off-by: Patrice Chotard <[email protected]>
Reviewed-by: Patrick Delaunay <[email protected]>
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The Linux cmdline encoded in the defconfig is wrong, the
STM32 USART driver registers as ttySTM0 not ttyS0.
Signed-off-by: Patrice Chotard <[email protected]>
Reviewed-by: Patrick Delaunay <[email protected]>
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The Linux cmdline encoded in the defconfig is wrong, the
STM32 USART driver registers as ttySTM0 not ttyS0.
Signed-off-by: Patrice Chotard <[email protected]>
Reviewed-by: Patrick Delaunay <[email protected]>
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The Linux cmdline encoded in the defconfig is wrong, the
STM32 USART driver registers as ttySTM0 not ttyS0.
Signed-off-by: Patrice Chotard <[email protected]>
Reviewed-by: Patrick Delaunay <[email protected]>
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Add compatible "st,stm32mp25-dwmac" to manage STM32MP2 boards
Signed-off-by: Christophe Roullier <[email protected]>
Signed-off-by: Patrice Chotard <[email protected]>
Reviewed-by: Marek Vasut <[email protected]>
Reviewed-by: Patrick Delaunay <[email protected]>
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The set_dfu_alt_info() function calls the ALLOC_CACHE_ALIGN_BUFFER()
macro to declare a `buf' variable pointer into an array allocated on the
stack. It then calls the memset() function to clear the useable portion
of the array using the idiomatic expression `sizeof(buf)'.
While this would indeed work fine for an array, in the present case we
end up clearing only the size of a pointer.
Fix this by specifying the explicit size `DFU_ALT_BUF_LEN' instead.
Fixes: ec2933e543df ("board: stm32mp1: move set_dfu_alt_info in st common directory")
Signed-off-by: Vincent Stehlé <[email protected]>
Cc: Patrick Delaunay <[email protected]>
Cc: Patrice Chotard <[email protected]>
Cc: Tom Rini <[email protected]>
Cc: Marek Vasut <[email protected]>
Reviewed-by: Mattijs Korpershoek <[email protected]>
Reviewed-by: Patrice Chotard <[email protected]>
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Support FRIDA FRD400B25025-A-CTK display on stm32f769-disco board.
As reported in the section 8.3 (i. e. Board revision history) of document
UM2033 (i. e. Discovery kit with STM32F769NI MCU) these are the changes
related to the board revision addressed by the patch:
- Board MB1166 revision A-09:
- LCD FRIDA FRD397B25009-D-CTK replaced by FRIDA FRD400B25025-A-CTK
This means that the MB1166-A09 is using an NT35510 panel controller,
unlike the previous versions which use an OTM8009A controller.
Therefore, let's add support for NT35510 panel handling to the
stm32f769-disco board configurations.
Signed-off-by: Dario Binacchi <[email protected]>
Reviewed-by: Patrice Chotard <[email protected]>
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[backport from Linux commits 9b26d5c044d6a29ebfb1845408e0f2a7c5f89818
and 219a1f49094f50bf9c382830d06149e677f76bed]
The patch adds the FRIDA FRD400B25025-A-CTK panel, which belongs to the
Novatek NT35510-based panel family.
Signed-off-by: Dario Binacchi <[email protected]>
Reviewed-by: Patrice Chotard <[email protected]>
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[backport from Linux commit db4fc2c79c533986795a7750e9a12caf9d620b48]
As reported in the section 8.3 (i. e. Board revision history) of document
UM2033 (i. e. Discovery kit with STM32F769NI MCU) these are the changes
related to the board revision addressed by the patch:
- Board MB1166 revision A-09:
- LCD FRIDA FRD397B25009-D-CTK replaced by FRIDA FRD400B25025-A-CTK
The patch adds the DTS support for the new display which belongs to the
the Novatek NT35510-based panel family.
Signed-off-by: Dario Binacchi <[email protected]>
Reviewed-by: Patrice Chotard <[email protected]>
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Add bootph-all for dsi node in stm32f769-disco-u-boot.
Signed-off-by: Dario Binacchi <[email protected]>
Signed-off-by: Patrice Chotard <[email protected]>
Reviewed-by: Patrice Chotard <[email protected]>
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For the STM32MP15 DHSOM, change the default environment so an AB schema
on a device can be detected.
For this the define "SCAN_DEV_FOR_BOOT_PARTS" is overwritten and
appended.
The detection works by looking for the partitions with specific lables.
The name of those partitions are in the variables and its defaults:
* dh_ab_partname_primary=rootfs-a
* dh_ab_partname_secondary=rootfs-b
To prevent being hanging at bootcmd, enable "CONFIG_BOOT_RETRY" and
"CONFIG_RESET_TO_RETRY", but the timer will only be activated, if the AB
partitions are detected.
Signed-off-by: Pascal Zimmermann <[email protected]>
Reviewed-by: Patrice Chotard <[email protected]>
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Make it possible to substitute the 'part list' command inside
'scan_dev_for_boot_part' with a custom board specific implementation.
For this the new define 'SCAN_DEV_FOR_BOOT_PARTS' is introduced.
Signed-off-by: Pascal Zimmermann <[email protected]>
Reviewed-by: Patrice Chotard <[email protected]>
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The MTD device reference is dropped via put_mtd_device, however its
field ->index is read and passed to ubi_msg. To fix this, the patch
moves the reference dropping after calling ubi_msg.
Signed-off-by: Pan Bian <[email protected]>
Reviewed-by: Boris Brezillon <[email protected]>
Signed-off-by: Richard Weinberger <[email protected]>
Upstream Linux commit: b95f83ab762dd6211351b9140f99f43644076ca8
Signed-off-by: Alexander Vickberg <[email protected]>
Reviewed-by: Heiko Schocher <[email protected]>
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- Improvements to the Renesas Ethernet AVB MAC driver
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For Ethernet to work on the RZ/G2L board, we need to enable support for
the ksz9131 PHY and enable random MAC address generation (as no MAC
address is programmed into the board).
We also enable the `dhcp`, `mii` and `ping` commands so that Ethernet
functionality can be tested and used to boot Linux.
Signed-off-by: Paul Barker <[email protected]>
Reviewed-by: Marek Vasut <[email protected]>
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The Renesas R9A07G044L (RZ/G2L) SoC includes two Gigabit Ethernet
interfaces which can be supported using the ravb driver. Some RZ/G2L
specific steps need to be taken during initialization due to differences
between this SoC and previously supported SoCs. We also need to ensure
that the module reset is de-asserted after the module clock is enabled
but before any Ethernet register reads/writes take place.
Signed-off-by: Paul Barker <[email protected]>
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In order to add support for the Renesas RZ/G2L Ethernet IP in a
subsequent patch, we introduce optional de-assertion and re-assertion of
a reset signal in ravb_probe() and ravb_remove().
Signed-off-by: Paul Barker <[email protected]>
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In order to add support for the Renesas RZ/G2L Ethernet IP in a
subsequent patch, we move all R-Car specific code into new functions and
introduce a device_ops function pointer table.
Signed-off-by: Paul Barker <[email protected]>
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Correctly handle RX errors in ravb_recv() by returning 0 instead
of -EAGAIN on RX error.
In case the RAVB driver detects an RX error in ravb_recv(), it must
not return the -EAGAIN, but instead must return 0. Both error codes
are handled in eth-uclass.c eth_rx() and -EAGAIN is rewritten to 0
at the end of eth_rx(), but negative return code from the .recv()
callback does not trigger .free_pkt() callback, which would clean
up and re-enqueue the descriptor which holds the currently received
corrupted packet. The .free_pkt() must be called for this descriptor,
otherwise the follow up received data become corrupted too, even if
those packets are correctly received. Returning 0 from the .recv()
callback assures the corrupted packet is not processed by the network
stack, but is skipped instead.
For TFTP loading, an RX error produces the timeout "T" output and
resumes the TFTP loading operation shortly afterward, without any
data corruption.
Signed-off-by: Marek Vasut <[email protected]>
Reviewed-by: Paul Barker <[email protected]>
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https://gitlab.denx.de/u-boot/custodians/u-boot-imx
CI: https://source.denx.de/u-boot/custodians/u-boot-imx/-/pipelines/26064
- Add i.MX95 support.
- Enable BOOTAUX on the i.MX8M Beacon boards.
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In order to run binaries targeting the Cortex-M7, BOOTAUX is
required.
Signed-off-by: Adam Ford <[email protected]>
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In order to run binaries targeting the Cortex-M7,
BOOTAUX is required.
Signed-off-by: Adam Ford <[email protected]>
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In order to run binaries targeting the Cortex-M4,
BOOTAUX is required.
Signed-off-by: Adam Ford <[email protected]>
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When building the flash.bin of i.MX95 with binman,
mkimage.imx-boot.spl, mkimage.imx-boot.u-boot,
mkimage-out.imx-boot.spl and mkimage-out.imx-boot.u-boot are created.
Add these files to CLEAN_FILES so that they can be removed when running
"make clean".
Signed-off-by: Alice Guo <[email protected]>
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This patch adds i.MX95 19x19 EVK board basic support.
Messaging unit for EdgeLock Secure Enclave, messaging unit for System
Manager, uSDHC for SD Card, gpio, lpuart are supported now.
Signed-off-by: Ye Li <[email protected]>
Signed-off-by: Alice Guo <[email protected]>
Reviewed-by: Peng Fan <[email protected]>
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This patch add a document for i.MX95 Image Container Format.
Signed-off-by: Alice Guo <[email protected]>
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