To the exception of red_led_on in the arm-specific assembly code, all
code interacting with the red status LED was guarded by the
CONFIG_LED_STATUS_RED symbol, which is enabled in none of the upstream
defconfigs.
Since the last board which overrode the weak red_led_on function got
migrated to the new LED mechanism, there's also no user of the
arm-specific assembly code anymore, therefore it can be removed along
the other unreachable code sections.
Signed-off-by: Quentin Schulz <quentin.schulz@cherry.de>
Reviewed-by: Heiko Schocher <hs@nabladev.com>
The last user of it was removed in a previous commit so let's remove its
support entirely.
Signed-off-by: Quentin Schulz <quentin.schulz@cherry.de>
Reviewed-by: Heiko Schocher <hs@nabladev.com>
The last user of coloured_LED_init has been recently removed, so we can
remove all places it's called and defined as it does nothing now.
Nobody makes use of the yellow and blue status LEDs from the legacy API,
so let's remove all references to it.
Signed-off-by: Quentin Schulz <quentin.schulz@cherry.de>
Heinrich Schuchardt <heinrich.schuchardt@canonical.com> says:
Many C unit tests are not executed if CONFIG_CONSOLE_RECORD is not set.
Hence Tom suggested to let UNIT_TEST imply CONSOLE_RECORD.
The first patch makes the skipped C unit tests visible.
The rest of the series deals with hidden bugs in our tests.
The 'fdt get value' command returned incorrect values on low-endian
systems. So this needed fixing too.
Link: https://lore.kernel.org/r/20251123225711.227016-1-heinrich.schuchardt@canonical.com
The 32bit cells of a device-tree property are big-endian. When printing
them via 0x08x we must first convert to the host endianness.
Remove the restriction to 20 bytes length. This would not allow to read an
SHA256 value.
Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Heiko Schocher <hs@nabladev.com> says:
Add SM3 secure hash, as specified by OSCCA GM/T 0004-2012 SM3 and described
at https://datatracker.ietf.org/doc/html/draft-sca-cfrg-sm3-02
TPMv2 defines hash algo sm3_256, which is currently
not supported and prevented TPMv2 chip with newer
firmware to work with U-Boot. Seen this on a ST33TPHF2XI2C
u-boot=> tpm2 init
u-boot=> tpm2 autostart
tpm2_get_pcr_info: too many pcrs: 5
Error: -90
u-boot=>
Implement sm3 hash, so we can fix this problem.
Link: https://lore.kernel.org/r/20251118043042.27726-1-hs@nabladev.com
add sm3 256 hash support, so TPM2 chips which report
5 pcrs with sm3 hash do not fail with:
u-boot=> tpm2 autostart
tpm2_get_pcr_info: too many pcrs: 5
Error: -90
Signed-off-by: Heiko Schocher <hs@nabladev.com>
Quentin Schulz <foss+uboot@0leil.net> says:
u-boot,boot-led and u-boot,error-led aren't actually handled by some
generic code but rather by board or architecture specific code. They
also aren't properties that are part of the official dt-binding so they
cannot be upstreamed. For u-boot,boot-led, there's actually a proper
replacement which is /options/u-boot/boot-led[1] (+ CONFIG_LED_BOOT=y).
For Rockchip boards, either nothing (for RK3066, PX30 and RK3399) was
using that property or (for RK3188) the code handling it was guarded by
symbols that were not enabled in the defconfig. For those, the property
and guarded code are removed.
For the Sam9x60 Curiosity, it seems that even though the LED is
controlled whenever CONFIG_LED is enabled, it isn't enabled by default
in the defconfig (but the code was added without modifying the
defconfig, explicitly leaving a choice to the user). I decided to keep
that feature by simply migrating it to the new API, though I cannot test
it as I do not own the device.
The STM32 boards will be migrated in the near future once their upstream
(kernel) Device Trees gain the new way to specify this (via
/options/u-boot/boot-led). I'll let Patrice handle this, see
https://lore.kernel.org/u-boot/94ed1988-13e8-4fe3-bdff-ba2c9973c556@foss.st.com/
and
https://lore.kernel.org/u-boot/2a3aa43a-ce19-41e1-ab56-556629ce5cf9@foss.st.com/
After this, only one user of u-boot,boot-led will be left, based on
STM32: board/dhelectronics/dh_stm32mp1/board.c. @Patrice, maybe that's
something you want to have a look at as well, this seems to be some
evaluation kit?
The only users of u-boot,error-led are STM32 boards, so I'll leave this
to Patrice as well, I do not know what's the way to go for that one.
In any case, I would like to not encourage people to use out-of-spec DT
properties when there is another option (u-boot,boot-led), so I remove
the properties from the dt-binding document from U-Boot.
The help text for the blink subcommand of the led command was misleading
so this is now fixed.
This also moves the content of doc/README.LED into the doc/api/led.rst,
while clearly stating one shouldn't be using this anymore.
This also gets rid of dt-binding that we already have in dts/upstream.
Finally, this adds documentation for the led shell command.
[1] https://github.com/devicetree-org/dt-schema/blob/v2025.08/dtschema/schemas/options/u-boot.yaml#L113-L116
Link: https://lore.kernel.org/r/20251112-led-old-dt-v1-0-2892d49517db@cherry.de
The blink subcommand actually requires an additional parameter
(blink-freq) but not the others.
In order to simplify the help text, split the blink subcommand help text
from the off|on|toggle subcommands.
Then, fix the help text so that it is clear that the frequency is
required.
While at it, specify the duty cycle.
Fixes: ffe2052d6e ("dm: led: Add a new 'led' command")
Signed-off-by: Quentin Schulz <quentin.schulz@cherry.de>
As was noted by Heinrich Schuchardt, some SoCs may not support 64-bit
divisions. Fix an issue by using lldiv() instead.
The code assumes that the benchmark never takes more than 4294 seconds
and thus the difference will be less than U32_MAX.
Also replace (speed / 1024) by (speed >> 10) to avoid potential 64-bit
division.
Signed-off-by: Mikhail Kshevetskiy <mikhail.kshevetskiy@iopsys.eu>
This is a natural buddy to the existing "part number", allowing one to
get the partition name for a given partition number.
Acked-by: Quentin Schulz <quentin.schulz@cherry.de>
Signed-off-by: Rasmus Villemoes <ravi@prevas.dk>
Acked-by: Quentin Schuloz <quentin.schulz@cherry.de>
Tested-by: Anshul Dalal <anshuld@ti.com>
Not all ->get_info implementations necessarily populate all the string
members of struct disk_partition.
Currently, only part_get_info_by_type() (and thereby part_get_info)
ensure that the uuid strings are initialized; part_get_info_by_type()
and part_get_info_by_uuid() do not. In fact, the latter could lead to
a false positive match - if the ->get_info backend does not populate
info->uuid, stale contents in info could cause the strncasecmp() to
succeed.
None of the functions currently ensure that the ->name and ->type
strings are initialized.
Instead of forcing all callers of any of these functions to
pre-initialize info, or all implementations of the ->get_info method
to ensure there are valid C strings in all four fields, create a small
helper function and factor all invocations of ->get_info through that.
This also consolidates the -ENOSYS check and standardizes on using
log_debug() for reporting absence, instead of the current mix of
PRINTF and log_debug(). It does mean we have to special-case -ENOSYS
in the error cases inside the loops in the _by_uuid() and _by_name()
functions, but it's still a net win in #LOC.
Acked-by: Quentin Schulz <quentin.schulz@cherry.de>
Signed-off-by: Rasmus Villemoes <ravi@prevas.dk>
Tested-by: Anshul Dalal <anshuld@ti.com>
Update the command to show the size and selected file, since this is
useful information at times. Add a heading so it is clear what each
field refers to.
Add a simple test as well.
Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Anshul Dalal <anshuld@ti.com> says:
Hi all,
We currently make use of CMD_BOOTI and CMD_BOOTZ in the SPL boot flow in
falcon mode, this isn't correct since all CMD_* configs are only meant
for U-Boot proper and not the SPL.
Therefore this patch set adds new LIB_BOOT[IMZ] configs that allow for
more granular selection of their respective compilation targets.
Additionally, this also allows us to more easily disable support for
raw images from secure falcon mode (SPL_OS_BOOT_SECURE) by doing the
following:
config LIB_SPL_BOOTI
...
depends on SPL_OS_BOOT && !SPL_OS_BOOT_SECURE
...
Link: https://lore.kernel.org/r/20251027-fix_cmd_bootx-v10-0-10487e907710@ti.com
Using CMD_* configs from spl doesn't make logical sense. Therefore
this patch replaces the checks for CMD_BOOTx with newly added library
symbols LIB_BOOT[IMZ] and SPL_LIB_BOOT[IMZ] which are enabled by their
respective CMD_* or SPL_* counterparts.
On platforms with non-secure falcon mode, SPL_BOOTZ is enabled by
default for 32-bit ARM systems and SPL_BOOTI is enabled by default for
64-bit ARM and RISCV.
The respective C files (image.c/zimage.c) are compiled based on library
symbols $(PHASE_)LIB_BOOTx instead which are in turn selected by both
CMD_BOOTx and SPL_BOOTx as required.
Signed-off-by: Anshul Dalal <anshuld@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Kory Maincent (TI.com) <kory.maincent@bootlin.com> says:
This series converts the extension board framework to use UCLASS as
requested by Simon Glass, then adds extension support to pxe_utils
and bootmeth_efi (not tested) to enable extension boards devicetree load
in the standard boot process.
I can't test the imx8 extension scan enabled by the
imx8mm-cl-iot-gate_defconfig as I don't have this board.
I also can't test the efi bootmeth change as I don't have such board.
Link: https://lore.kernel.org/r/20251030-feature_sysboot_extension_board-v5-0-cfb77672fc68@bootlin.com
The extension_overlay_cmd environment variable approach is specific to
the U-Boot extension_board command, while other boot flows (pxe_utils,
bootstd) handle overlay loading differently.
Move the extension_overlay_cmd execution out of the core extension
framework to the command level. This decouples the framework from
command-specific behavior and prepares for future extension support
in other boot flows.
Signed-off-by: Kory Maincent (TI.com) <kory.maincent@bootlin.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Remove the legacy extension board implementation now that all boards
have been converted to use the new UCLASS-based framework. This
eliminates lines of legacy code while preserving functionality
through the modern driver model approach.
Update the bootstd tests, due to the removal of extension hunter.
Signed-off-by: Kory Maincent (TI.com) <kory.maincent@bootlin.com>
Introduce UCLASS-based extension board support to enable more
standardized and automatic loading of extension board device tree
overlays in preparation for integration with bootstd and pxe_utils.
Several #if CONFIG_IS_ENABLED are used in cmd/extension_board.c to ease the
development but don't worry they are removed later in the series.
Signed-off-by: Kory Maincent (TI.com) <kory.maincent@bootlin.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Relocate extension board support from cmd/ to boot/ directory in
preparation for converting the extension framework to use UCLASS.
Also improve code style by applying reverse xmas tree ordering.
Signed-off-by: Kory Maincent (TI.com) <kory.maincent@bootlin.com>
ret maybe used uninitialised in some cases so instead
initialise it first to prevent this.
This issue was found by Smatch.
Fixes: 9671243e8d (cmd: mtd: Use the subcmd infrastructure to declare mtd sub-commands)
Signed-off-by: Andrew Goodbody <andrew.goodbody@linaro.org>
Reviewed-by: Quentin Schulz <quentin.schulz@cherry.de>
When editing eficonfig "optional data" (typically cmdline arguments)
it's useful to be able to edit the string rather than having to re-type
the entire thing. Implement support for editing buffers to make this a
whole lot nicer. Specifically, add support for moving the cursor with
the arrow keys and End key as well as deleting backwards with the delete
key.
Signed-off-by: Casey Connolly <casey.connolly@linaro.org>
Acked-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
Tested-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
There are currently two implementations of dhcp_run(): one in cmd/net.c
for NET and one in net/lwip/dhcp.c for NET_LWIP. There is no
justification for that. Therefore, move the NET version into
net/net-common.c to be used by both stacks, and drop the NET_LWIP
version which by the way does not look totally correct.
Signed-off-by: Jerome Forissier <jerome.forissier@linaro.org>
Suggested-by: Tom Rini <trini@konsulko.com>
Acked-by: Benjamin Hahn <B.Hahn@phytec.de>
It has been over a decade since we had a platform that implemented the
bootp vendor extension support hook. Remove this option due to lack of
use.
Signed-off-by: Tom Rini <trini@konsulko.com>
Acked-by: Jerome Forissier <jerome.forissier@linaro.org>
Introduce a new version of the Keystone-II "ddr" command for testing the
inline ECC support in the DDRSS bridge available on K3 devices. The ECC
hardware support in K3's DDRSS and the test method differ substantially
from what we support in the K2 variant of the command. This K3 DDRSS
command currently supports only single controller testing.
The ECC error injection procedure follows these steps:
1) Flush and disable the data cache.
2) Disable the protected ECC Rx range.
3) Flip a bit in the address.
4) Restore the range to original.
5) Read the modified value (corrected).
6) Re-enable the data cache.
This will cause the 1-bit ECC error count to increase while the read
will return the corrected value.
The K3 version of the command extends the syntax for the "ecc_err"
argument by also introducing an argument for range which specifies which
range (0, 1, 2) the address is located in.
Multi-bit ECC errors are uncorrectable and will lead to a synchronous
abort.
Signed-off-by: Georgi Vlaev <g-vlaev@ti.com>
Signed-off-by: Santhosh Kumar K <s-k6@ti.com>
[n-francis@ti.com: Add J7 and multiple-region support, simplify logic]
Signed-off-by: Neha Malcom Francis <n-francis@ti.com>
Reviewed-by: Udit Kumar <u-kumar1@ti.com>
A "Synchronous Abort" CPU exception happens on an attempt to run the
"bootflow info" command for a global boot method (e.g. efi_mgr):
=> bootflow select 0
=> bootflow info
"Synchronous Abort" handler, esr 0x96000006, far 0x8
It happens because do_bootflow_info() tries to dereference bflow->dev,
which is NULL in case of efi_mgr. Add the corresponding check to prevent
this NULL pointer dereference and make "bootflow info" command work
properly for global boot methods.
Fixes: 2d653f686b ("bootstd: Add a bootflow command")
Signed-off-by: Sam Protsenko <semen.protsenko@linaro.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Mattijs Korpershoek <mkorpershoek@kernel.org>
When I migrated this to Kconfig in commit 68e54040cc ("sandbox: Move
CONFIG_IO_TRACE to Kconfig") I didn't look hard enough for other
details. As explained in the README, this is valid for ARM too. So start
by making this be a prompted question and CMD_IOTRACE depend on IO_TRACE
being enabled. Next, migrate the information out of README and in to
the appropriate help text for existing options in Kconfig. Finally, make
this option be default y on SANDBOX but not selected as it's valid to
build without it.
Signed-off-by: Tom Rini <trini@konsulko.com>
This series adds significant and valuable work by Mikhail Kshevetskiy to
align spi-mem with Linux 6.16. It also includes contributions to the mtd
performance patches, a work started by Miquel Raynal and improved by
Mikhail Kshevetskiy. Additionally, two patches tighten dependencies on
the Atmel driver.
The patches pass the pipeline CI:
https://source.denx.de/u-boot/custodians/u-boot-nand-flash/-/pipelines/27873
Peng Fan (OSS) <peng.fan@oss.nxp.com> says:
Misc update on firmware scmi:
- Typo fix
- Use io helpers
- Use PAGE_SIZE for arm64
- Add IN_USE error code
- Add more error info
- Support scmi max rx timeout in mailbox
- Add myself as scmi maintainer, AKASHI contributed most code, but
seems he is not invovled in the developement anymore, I volunteer to
help here.
Some items on list that I am thinking to add:
- align with linux kernel to use cpu_to_le32 and le32_to_cpu, but have not find
a good way to use the helpers.
- Add SCMI version negotiation as Linux Kernel
Link: https://lore.kernel.org/r/20250927-scmi-v1-0-5e9354fb3bff@nxp.com
Pin control protocol name was not added into 'protocol_name' array,
however Pin control was supported on i.MX95. So add it.
Signed-off-by: Peng Fan <peng.fan@nxp.com>
UBI updates for 2025.10
- ubi fixes found by Andrew with Smatch
- mtd: ubi: Remove test that always fails
- fs: ubifs: Ensure buf is freed before return
- fs: ubifs: Need to check return for being an error pointer
-fs: ubifs: Fix and rework error handling in ubifs_finddir
- fix: limit copy size in ubispl found by Benedikt
- extend support for LED activity (use the LED activity also on ubi reads)
from Yegor
For CMD_IRQ to function, we need enable/disable_interrupt functions as
well as do_irqinfo functions to be defined. Only NIOS2, PowerPC and X86
implement the latter, so correct dependencies to be opt-in not out-out
here.
Signed-off-by: Tom Rini <trini@konsulko.com>
The CMD_MP (and cmd/mp.c) command provide a "cpu" command which is
mutually exclusive from the "cpu" command provided by cmd/cpu.c and the
CPU framework. Make CMD_MP depend on CPU not being enabled.
Signed-off-by: Tom Rini <trini@konsulko.com>
We have a large number of library symbols that should not be prompted
for by the user really but rather selected by the platform (or SoC) as
needed. To start with however, make these depend on !COMPILE_TEST.
Signed-off-by: Tom Rini <trini@konsulko.com>
Linux kernel .get_temp() callback reports values in millicelsius,
U-Boot currently reports them in celsius. Align the two and report
in millicelsius. Update drivers accordingly. Update callsites that
use thermal_get_temp() as well.
The 'temperature' command now reports temperature in millicelsius
as well, with additional accuracy. This changes command line ABI
slightly.
Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Quentin Schulz <quentin.schulz@cherry.de>
Reviewed-by: David Zang <davidzangcs@gmail.com>
[trini: Update test/cmd/temperature.c]
Signed-off-by: Tom Rini <trini@konsulko.com>
This adds a new U-Boot command 'c5_pl330_dma' for Cyclone V SoCDK
boards. It provides access to the Reset Manager's Per2ModRst register
to release the reset for ARM PrimeCell PL330 DMA channels. This allows
software to initialize and use the PL330 DMA controller properly after
reset.
Signed-off-by: Brian Sune <briansune@gmail.com>
[trini: Minor style fixes]
Signed-off-by: Tom Rini <trini@konsulko.com>
The patch adds benchmark option to the help of mtd command. For the
'mtd write' case the help line exceed 80 characters. Ignore this issue
as modern terminals are capable to handle more characters.
The patch also formats other command to make sure all device names
starts on the same collumn.
Fixes: d246e70cf8 ("cmd: mtd: Enable speed benchmarking")
Signed-off-by: Mikhail Kshevetskiy <mikhail.kshevetskiy@iopsys.eu>
Reviewed-by: Miquel Raynal <miquel.raynal@bootlin.com>
Signed-off-by: Michael Trimarchi <michael@amarulasolutions.com>
The shown speed is inversely proportional to the data size.
See the output:
spi-nand: spi_nand nand@0: Micron SPI NAND was found.
spi-nand: spi_nand nand@0: 256 MiB, block size: 128 KiB, page size: 2048, OOB size: 128
...
=> mtd read.benchmark spi-nand0 $loadaddr 0 0x40000
Reading 262144 byte(s) (128 page(s)) at offset 0x00000000
Read speed: 63kiB/s
=> mtd read.benchmark spi-nand0 $loadaddr 0 0x20000
Reading 131072 byte(s) (64 page(s)) at offset 0x00000000
Read speed: 127kiB/s
=> mtd read.benchmark spi-nand0 $loadaddr 0 0x10000
Reading 65536 byte(s) (32 page(s)) at offset 0x00000000
Read speed: 254kiB/s
In the spi-nand case 'io_op.len' is not always the same as 'len', thus
we are using the wrong amount of data to derive the speed.
Also make sure we are using 64-bit calculation to get a more precise
results.
Fixes: d246e70cf8 ("cmd: mtd: Enable speed benchmarking")
Signed-off-by: Mikhail Kshevetskiy <mikhail.kshevetskiy@iopsys.eu>
Reviewed-by: Miquel Raynal <miquel.raynal@bootlin.com>
Signed-off-by: Michael Trimarchi <michael@amarulasolutions.com>
This patch implements read-only test of nand flash devices.
Test reads blocks of NAND flash in normal and raw modes and compares
results. The following statuses can be returned for a block:
* non-ecc reading failed,
* ecc reading failed,
* block is bad,
* bitflips is above maximum,
* actual number of biflips above reported one,
* bitflips reached it maximum value,
* bitflips above threshold,
* block is ok.
Signed-off-by: Mikhail Kshevetskiy <mikhail.kshevetskiy@iopsys.eu>
Signed-off-by: Michael Trimarchi <michael@amarulasolutions.com>
Some nand flashes (like spi-nand one) are registered with mtd
subsystem only, thus nand command can't be used to work with
such flashes. As result some functionality is missing.
This patch implements 'nand torture' functionality for mtd command.
Signed-off-by: Mikhail Kshevetskiy <mikhail.kshevetskiy@iopsys.eu>
Reviewed-by: Miquel Raynal <miquel.raynal@bootlin.com>
Signed-off-by: Michael Trimarchi <michael@amarulasolutions.com>
Some nand flashes (like spi-nand one) are registered with mtd
subsystem only, thus nand command can't be used to work with
such flashes. As result some functionality is missing.
This patch implements 'nand markbad' functionality for mtd command.
Signed-off-by: Mikhail Kshevetskiy <mikhail.kshevetskiy@iopsys.eu>
Reviewed-by: Miquel Raynal <miquel.raynal@bootlin.com>
Signed-off-by: Michael Trimarchi <michael@amarulasolutions.com>
While we continue to have some systems which support extremely legacy
OS booting methods, we do not have use cases for supporting this in
Falcon mode anymore. Remove this support and references from the
documentation.
Co-developed-by: Anshul Dalal <anshuld@ti.com>
Signed-off-by: Tom Rini <trini@konsulko.com>
serial_reinit_all() is only available when CONFIG DM_SERIAL is disabled
and CONFIG_SERIAL is enabled.
Signed-off-by: Aditya Dutt <duttaditya18@gmail.com>
Hiding a qualifier such as "volatile" inside a typedef makes the code
much harder to understand. Since addr and dummy being
volatile-qualified are important for the correctness of the test code,
make it more obvious by spelling it out as "volatile ulong".
Signed-off-by: Rasmus Villemoes <ravi@prevas.dk>
Tested-by: Anshul Dalal <anshuld@ti.com>
A function call itself for every word written or read+written in these
loops is bad enough. But since the memory test must be run with dcache
disabled, the schedule() call, traversing the linked list of
registered cyclic clients, and accessing the 'struct cyclic_info' for
each to see if any are due for a callback, is quite expensive. On a
beagleboneblack, testing a modest 16MiB region takes 2.5 minutes:
=> dcache off
=> time mtest 0x81000000 0x82000000 0 1
Testing 81000000 ... 82000000:
Iteration: 1
Tested 1 iteration(s) with 0 errors.
time: 2 minutes, 28.946 seconds
There is really no need for calling schedule() so frequently. It is
quite easy to limit the calls to once for every 256 words by using a
u8 variable. With that, the same test as above becomes 37 times
faster:
=> dcache off
=> time mtest 0x81000000 0x82000000 0 1
Testing 81000000 ... 82000000:
Iteration: 1
Tested 1 iteration(s) with 0 errors.
time: 4.052 seconds
Note that we are still making a total of
3 loops * (4 * 2^20 words/loop) / (256 words/call) = 49152 calls
during those ~4000 milliseconds, so the schedule() calls are still
done less than 0.1ms apart.
These numbers are just for a beagleboneblack, other boards may have a
slower memory, but we are _two orders of magnitude_ away from
schedule() "only" being called at 100Hz, which is still more than
enough to ensure any watchdog is kept happy.
Signed-off-by: Rasmus Villemoes <ravi@prevas.dk>
Tested-by: Anshul Dalal <anshuld@ti.com>
