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Judith Mendez <[email protected]> says:
This patch series enables ESM reset configuration in board_init_f
for am62x and am62px devices.
This is necessary in order for error events to reset the system.
This patches are tested using watchdog to reset the system via ESM.
Link: https://lore.kernel.org/r/[email protected]
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Enable CONFIG_SPL_DRIVERS_MISC, CONFIG_SPL_MISC, CONFIG_ESM_K3
to probe the Main ESM and MCU ESM nodes.
Signed-off-by: Santhosh Kumar K <[email protected]>
Signed-off-by: Judith Mendez <[email protected]>
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On AM62A and AM62P devices, it is possible to route Main ESM error
events to MCU ESM. MCU ESM high error output can trigger the reset
logic to reset the device. So, for these devices we have Main ESM and
MCU ESM nodes in the device tree. Add functions to probe these nodes
if CONFIG_ESM_K3 is enabled.
Signed-off-by: Santhosh Kumar K <[email protected]>
Signed-off-by: Judith Mendez <[email protected]>
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Add the optargs variable so that we can set optional arguments while
booting.
Signed-off-by: Nathan Morrisson <[email protected]>
Signed-off-by: Daniel Schultz <[email protected]>
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The env_fat_get_dev_part() function mostly returns a fixed string, set
via some Kconfig variable. However when the first character is a colon,
that means that the boot device number is determined at runtime, and
patched in. This requires altering the string.
So far this was done via some ugly and actually illegal direct write to
the .rodata string storage. We got away with this because U-Boot maps
everything as read/write/execute so far.
A proposed patch set actually enforces read-only (and no-execute)
permissions in the page tables, so this routine now causes an exception:
=======================
Loading Environment from FAT... "Synchronous Abort" handler, esr 0x9600004f, far 0xfffb7d4c
elr: 000000004a054228 lr : 000000004a05421c (reloc)
elr: 00000000fff7c228 lr : 00000000fff7c21c
.....
=======================
Rewrite the routine to do away with the dodgy string manipulation,
instead allocate the string in the r/w .data section, where we can
safely manipulate it.
Signed-off-by: Andre Przywara <[email protected]>
Acked-by: Ilias Apalodimas <[email protected]>
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Siddharth Vadapalli <[email protected]> says:
Hello,
This series re-enables MUX_MMIO at U-Boot proper on J721E and J7200
SoCs. The commits which introduced support for Hyperflash boot on both
of these SoCs disabled MUX_MMIO functionality at U-Boot proper, thereby
introducing a regression.
Series is based on commit
2b1c8d3b2d cmd: Fix Kconfig coding style
of the master branch of U-Boot.
Link: https://lore.kernel.org/r/[email protected]
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Commit under Fixes introduced support for Hyperflash boot but also disabled
MUX_MMIO support at U-Boot proper. MUX_MMIO is required at U-Boot proper
to setup the SERDES Lane Mapping as described by the device-tree. On J7200
SoC, PCIe functionality is broken since commit under fixes.
Fix this regression by re-enabling MUX_MMIO.
Fixes: 038f6faea9f0 ("configs: j7200_evm_*_defconfig: Add configs for Hyperflash boot")
Signed-off-by: Siddharth Vadapalli <[email protected]>
Reviewed-by: Anurag Dutta <[email protected]>
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Commit under Fixes introduced support for Hyperflash boot but also disabled
MUX_MMIO support at U-Boot proper. MUX_MMIO is required at U-Boot proper
to setup the SERDES Lane Mapping as described by the device-tree.
Fix this regression by re-enabling MUX_MMIO.
Fixes: fd7fcd4098d5 ("configs: j721e_evm_*_defconfig: Add configs for Hyperflash boot")
Signed-off-by: Siddharth Vadapalli <[email protected]>
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emul_rtc_probe() is not called from anywhere else that's why make it
static. Issue is reported by build with W=1.
Signed-off-by: Michal Simek <[email protected]>
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Support phy io micro voltage setting for NPCM8XX rgmii
interface.
Signed-off-by: Michael Chang <[email protected]>
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This patch enables switch auto-detction for mt7981 as some new mt7981
boards will use AN8855 ethernet switch.
Signed-off-by: Weijie Gao <[email protected]>
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Enable configs required for detecting and fixing up for different RAM variants.
Also resync after savedefconfig.
Signed-off-by: Wadim Egorov <[email protected]>
Tested-by: Daniel Schultz <[email protected]>
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Detect RAM size via EEPROM and adjust DDR size and banks accordingly.
Include necessary fixups to handle ECC-enabled configurations.
Signed-off-by: Wadim Egorov <[email protected]>
Tested-by: Daniel Schultz <[email protected]>
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Add bootph-all properties to I2C0 nodes to ensure the bus and EEPROM
are accessible across all stages. This enables reading the SoM
configuration at any point during the boot process.
Signed-off-by: Wadim Egorov <[email protected]>
Tested-by: Daniel Schultz <[email protected]>
Reviewed-by: Dhruva Gole <[email protected]>
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USB tests on ext partitions can fail with the following output
test/py/tests/test_usb.py:245: in test_usb_part
'fstype usb %d:%d' % i, part_id
E TypeError: not enough arguments for format string
So add brackets around the format string arguments to prevent the
error.
Fixes: a730947974e3 ("test/py: usb: Distinguish b/w ext2/ext4 partitions")
Signed-off-by: Andrew Goodbody <[email protected]>
Reviewed-by: Marek Vasut <[email protected]>
Reviewed-by: Love Kumar <[email protected]>
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The -V version parameter is missing in the optional list of parameters
in help text. Add it.
Signed-off-by: Marek Vasut <[email protected]>
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The change from pinctrl to pio was missing in mt7986-u-boot.dtsi and will
cause build failure. Now fix it.
Fixes: f1775996ba9 (mediatek: mt7986: move gpio-controller up and rename pinctrl to pio)
Signed-off-by: Weijie Gao <[email protected]>
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This patch add support to read register base address by name if
provided.
Also devfdt_get_addr_* is changed to dev_read_addr_* to support DT
live tree.
Signed-off-by: Weijie Gao <[email protected]>
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The reg-names in mt7988.dtsi have no _base suffix. Remove the suffix
will also make it match upstream linux format.
Fixes: 8c2cb748ef5 (pinctrl: mediatek: mt7988: rename reg-names to upstream linux format)
Signed-off-by: Weijie Gao <[email protected]>
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Without setting the shell flag to exit immediately when a command exists
with a non-zero status we can have the situation where the htmldocs
target fails with an error but the job will succeed due to infodocs
passing and being the last build target.
Signed-off-by: Tom Rini <[email protected]>
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- e850-96 platform updates
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Heinrich Schuchardt <[email protected]> says:
The setexpr.s command allows to concatenate two strings.
According to the description in doc/usage/cmd/setexpr.rst the parameters
value1 and value2 can be either direct values or pointers to a
memory location holding the values.
Unfortunately `setexpr.s <value1> + <value2>` fails if any of the values
is a direct value. $? is set to false.
* Add support for direct values in setexpr.s.
* Correct the unit test for "setexpr.s fred 0".
* Add a new unit test for "setexpr.s fred '1' + '3'" giving '13'.
* Remove invalid memory leak tests
Link: https://lore.kernel.org/r/[email protected]
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The setexpr.s command allows to concatenate two strings.
According to the description in doc/usage/cmd/setexpr.rst the parameters
value1 and value2 can be either direct values or pointers to a
memory location holding the values.
Unfortunately `setexpr.s <value1> + <value2>` fails if any of the values
is a direct value. $? is set to false.
* Add support for direct values in setexpr.s.
* Correct the unit test for "setexpr.s fred 0".
* Add a new unit test for "setexpr.s fred '1' + '3'" giving '13'.
Signed-off-by: Heinrich Schuchardt <[email protected]>
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env_set() frees the previous value after allocating the new value.
As the free() may merge memory chunks the available memory is not
expected to stay constant.
Signed-off-by: Heinrich Schuchardt <[email protected]>
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env_set() frees the previous value after allocating the new value.
As the free() may merge memory chunks the available memory is not
expected to stay constant.
Signed-off-by: Heinrich Schuchardt <[email protected]>
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Assign variable buf in the sub-test where it is used.
Signed-off-by: Heinrich Schuchardt <[email protected]>
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Heiko Schocher <[email protected]> says:
In linux we have the option to create the name of a led
optionally through the following properties:
- function
- color
- function-enumerator
This series adds support for parsing this properties if there
is no label property.
Link: https://lore.kernel.org/r/[email protected]
[trini: Document name parameter in led.h]
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in linux we have the option to create the name of a led
optionally through the following properties:
- function
- color
- function-enumerator
This patch adds support for parsing this properties if there
is no label property.
The led name is created in led_post_bind() and we need some
storage place for it. Currently this patch prevents to use
malloc() instead it stores the name in new member :
char name[LED_MAX_NAME_SIZE];
of struct led_uc_plat. While at it append led tests for the
new feature.
Signed-off-by: Heiko Schocher <[email protected]>
Reviewed-by: Tom Rini <[email protected]>
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remove file doc/device-tree-bindings/leds/common.txt
as we have this now already in
dts/upstream/include/dt-bindings/leds/common.h
which is imported from linux.
Signed-off-by: Heiko Schocher <[email protected]>
Reviewed-by: Tom Rini <[email protected]>
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https://source.denx.de/u-boot/custodians/u-boot-microblaze
AMD/Xilinx changes for v2025.04-rc2
fpga:
- Cleanup help
- Show xilinx only options on Xilinx devices
ospi-versal:
- Fix alignment issue
- Fix cadence_qspi_flash_reset() prototype
zynqmp:
- Define usb_pgood_delay
- Fix bootseq number
versal:
- Fix mini_ospi configuration
versal2:
- Enable OPTEE
xilinx:
- Enable some flashes
- Clean up SYS_MALLOC_F_LEN Kconfig
- Some binman fixes
- DT updates
- Enable mkfwumdata compilation
- Enable meminfo command
- Switch to LWIP and enable HTTPS
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607b07554e2 removed the check on the return status of the
android_image_get_dtb_img_addr call from android_image_get_dtb_by_index,
which results in null pointer accesses shortly after when trying to
check the header of a nonexistent DTB.
Fixes: 607b07554e2 ("android: boot: move to andr_image_data structure")
Signed-off-by: Sam Day <[email protected]>
Reviewed-by: Mattijs Korpershoek <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Mattijs Korpershoek <[email protected]>
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The current behaviour of this function will dereference a null pointer
if the serial# environment variable is unset. This was discovered on a
board where U-Boot did not have access to the first 256MB of ram,
resulting in a board crash.
In the event that U-Boot has full access to memory, it will still read
from address 0, which is probably not optimal.
This simple check is enough to fix it
Signed-off-by: Michael Ferolito <[email protected]>
Cc: Marek Vasut <[email protected]>
Cc: Heiko Schocher <[email protected]>
Cc: Kyungmin Park <[email protected]>
Reviewed-by: Heiko Schocher <[email protected]>
Reviewed-by: Mattijs Korpershoek <[email protected]>
Reviewed-by: Marek Vasut <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Mattijs Korpershoek <[email protected]>
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AM62x BOOTM_LEN is too small to contain OS images. Removing this sets the
size to a default 0x4000000 (for all arm64 devices).
It is unnecessary to specifically call the default size for the other
configs.
Signed-off-by: Kamlesh Gurudasani <[email protected]>
Signed-off-by: Aashvij Shenai <[email protected]>
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Kconfig should not display the STATIC_MACH_TYPE option when
SUPPORT_PASSING_ATAGS is not selected. For example, when using most
platforms with menuconfig, it shows the STATIC_MACH_TYPE option causing
confusion. As we know, this should not occur when SUPPORT_PASSING_ATAGS
is not selected
[trini: Reword commit message]
Signed-off-by: Liya Huang <[email protected]>
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selected
ARMv7-M architecture uses NVIC instead of GIC.
NVIC is an interrupt controller specially designed for
ARM Cortex-M series processors.
Signed-off-by: Liya Huang <[email protected]>
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In U-Boot, most of mmc releated commands uses decimal value in arguments, like
"mmc dev ${bootseq}" or "bootargs=root=/dev/mmcblk${bootseq}p2". In order to
improve compatibilities, export "bootseq" number to environment variable in
decimal format instead of hex.
Signed-off-by: Benjamin Szőke <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Michal Simek <[email protected]>
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U-Boot can run out of EL3, NS-EL2 and NS-EL1. Currently default
configuration is NS-EL2 with TF-A but when TF-A is not passed and
configured images can still boot just fine. That's why support this
configuration and describe it via binman.
Signed-off-by: Michal Simek <[email protected]>
Link: https://lore.kernel.org/r/9b3dad80138e97005df3d033b4611c9d7e05a177.1738659214.git.michal.simek@amd.com
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CONFIG_XILINX_OF_BOARD_DTB_ADDR holds DTB address which U-Boot is checking.
Currently address in binman match default value but macro can be used
directly.
Also sync node name (s/hash-1/hash/) and sync location to have the same
order load/hash/image.
All binman DTSes are compiled that's why also guard
CONFIG_XILINX_OF_BOARD_DTB_ADDR which depends on OF_BOARD || OF_SEPARATE
which is a problem for mini configurations which are using OF_EMBED.
Signed-off-by: Michal Simek <[email protected]>
Link: https://lore.kernel.org/r/a22c9671b965b222bfd419f5bfaee012929f3d88.1738659214.git.michal.simek@amd.com
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There is incorrect loading address listed for TEE.
CONFIG_BL32_LOAD_ADDR should be used.
Also there is missing hash for this entry which is present for other nodes.
Signed-off-by: Michal Simek <[email protected]>
Link: https://lore.kernel.org/r/4e7e3a7110acc050ea7c06ac661e5b5be46e8602.1738659214.git.michal.simek@amd.com
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do_fpga_loads() is not called from anywhere else that's why make it static.
Reviewed-by: Alexander Dahl <[email protected]>
Signed-off-by: Michal Simek <[email protected]>
Link: https://lore.kernel.org/r/cbe93e4eb33752aaddc943b15fd04731d4f75b68.1738574893.git.michal.simek@amd.com
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The mini u-boot is hanging because of an initial stack
pointer address is used at half of the memory, when mini
u-boot is called reloc_fdt() function and doing memcpy()
for the fdt before relocation, and there is no sufficient
memory for the stack pointer. To fix, set an initial stack
pointer address to near the top of memory. The new stack
pointer address is assigned before calling the relocate
of u-boot based on the stack relocate calculation and
this new stack pointer is used while executing u-boot
from the relocated memory.
Signed-off-by: Padmarao Begari <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Michal Simek <[email protected]>
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Enable lwip and https on our platforms to be able to use it in a boot.
Acked-by: Ilias Apalodimas <[email protected]>
Signed-off-by: Michal Simek <[email protected]>
Link: https://lore.kernel.org/r/cb05adaf0758c2c4f1361f8665169897493638e7.1738164681.git.michal.simek@amd.com
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Enable meminfo command to be able to see where things are mapped.
Signed-off-by: Michal Simek <[email protected]>
Link: https://lore.kernel.org/r/b7f9f5e18e16a945277d4b8cfde5a7f057e77676.1737976295.git.michal.simek@amd.com
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Build mkfwumdata tool by default for building ab mdata structure.
Signed-off-by: Michal Simek <[email protected]>
Link: https://lore.kernel.org/r/6d82c9a2db30e12ea17fa125c68a555d7f070851.1737723845.git.michal.simek@amd.com
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Adding new symbol for the fpga loadb command which is exclusive to
Xilinx. Default value is y for backward compatibility.
Clarify the type of file used for fpga programming commands
Signed-off-by: Ibai Erkiaga <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Michal Simek <[email protected]>
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Ensure all Xilinx exclusive fpga commands have a KConfig symbol and
dependency to FPGA_XILINX listed. Remove (Xilinx only) text from the
help command.
Signed-off-by: Ibai Erkiaga <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Michal Simek <[email protected]>
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Resort the fpga commands both in the Kconfig and in the source code to
list
Signed-off-by: Ibai Erkiaga <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Michal Simek <[email protected]>
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Current usage information for loads command is too verbose and long for
a command usage prompt. This flag simplifies the text for readability
purposes.
Signed-off-by: Ibai Erkiaga <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Michal Simek <[email protected]>
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The current implementation generates some alignment issues as well as
some overlapping when all the fpga command options are enabled. The fix
is intended to improve readability of the usage info.
Signed-off-by: Ibai Erkiaga <[email protected]>
Acked-by: Alexander Dahl <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Michal Simek <[email protected]>
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