The function name must match the name used in the description.

Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Reviewed-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>

Some versions of KVM don't allow access to the cycle CSR.

Provide a command 'exception rdcycle' for testing.

If the cycle CSR is accessible, we get an output like:

    => exception rdcycle
    cycle = 0x41f7563de

If the cycle CSR is not accessible, we get an output like:

    => exception rdcycle
    Unhandled exception: Illegal instruction

Put subcommands into alphabetical order in long help.

Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Reviewed-by: Leo Yu-Chi Liang <ycliang@andestech.com>

When blk_get_dev() fails, block NULL and gets de-referenced in
the error path by a printf(), resulting in a crash.

This can be reproduced on sandbox with:

$ ./u-boot --command "bcb load mmc 0 0"

Fix the message by using the functions arguments (iface, devnum)
instead.

Note: partition (being a global static initialized) can be used safely.

This issue has been reported by coverity [1]

[1] https://lore.kernel.org/all/20240723141844.GF989285@bill-the-cat/

Fixes: dfeb4f0d7935 ("cmd: bcb: extend BCB C API to allow read/write the fields")
Reviewed-by: Dmitrii Merkurev <dimorinny@google.com>
Link: https://lore.kernel.org/r/20240724-bcb-crash-v1-1-44caff15bce4@baylibre.com
Signed-off-by: Mattijs Korpershoek <mkorpershoek@baylibre.com>

Introduce ubi_volume_offset_write() helper, which
allow to write to ubi volume with specified offset.

Signed-off-by: Alexey Romanov <avromanov@salutedevices.com>
Reviewed-by: Heiko Schocher <hs@denx.de>
Acked-by: Heiko Schocher <hs@denx.de>
Signed-off-by: Michael Trimarchi <michael@amarulasolutions.com>

Now user can pass an additional parameter 'offset'
to ubi_volume_read() function.

Signed-off-by: Alexey Romanov <avromanov@salutedevices.com>
Reviewed-by: Heiko Schocher <hs@denx.de>
Acked-by: Heiko Schocher <hs@denx.de>
Signed-off-by: Michael Trimarchi <michael@amarulasolutions.com>

Add a new subcommand 'release' to bring up a core to run baremetal
and RTOS applications.

For example on i.MX8M Plus EVK, release the LAST core to run a RTOS
application, passing the sequence number of the CPU core to release,
here it is 3:
    u-boot=> cpu list
      0: cpu@0      NXP i.MX8MP Rev1.1 A53 at 1200 MHz at 31C
      1: cpu@1      NXP i.MX8MP Rev1.1 A53 at 1200 MHz at 30C
      2: cpu@2      NXP i.MX8MP Rev1.1 A53 at 1200 MHz at 31C
      3: cpu@3      NXP i.MX8MP Rev1.1 A53 at 1200 MHz at 31C

    u-boot=> load mmc 1:2 c0000000 /hello_world.bin
    66008 bytes read in 5 ms (12.6 MiB/s)
    u-boot=> dcache flush; icache flush
    u-boot=> cpu release 3 c0000000
    Released CPU core (mpidr: 0x3) to address 0xc0000000

Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
Reviewed-by: Simon Glass <sjg@chromium.org>

Mikhail Kshevetskiy <mikhail.kshevetskiy@iopsys.eu> says:

v2 changes:
 * Drop sw_blink_state structure, move its necessary fields to
   led_uc_plat structure.
 * Add cyclic_info pointer to led_uc_plat structure. This
   simplify code a lot.
 * Remove cyclic function search logic. Not needed anymore.
 * Fix blinking period. It was twice large.
 * Other cleanups.

v3 changes:
 * Adapt code to recent cyclic function changes
 * Move software blinking functions to separate file
 * Other small changes

v4 changes:
 * Refactoring of led_set_period() function

v5 changes
 * Fix compilation if CONFIG_LED_BLINK is not defined

v6 changes:
 * Enable LEDST_BLINK state unconditionally.
 * Function led_set_period() becomes available when CONFIG_LED_BLINK
   is disabled. This makes led code simpler.
 * Software blinking requires about 100 bytes of data for a led. It's
   not a good idea to allocate so much memory for each supported led.
   Change the code to allocate blinking data only for required leds.

Changes:
 * enable LEDST_BLINK state unconditionally
 * function led_set_period() becomes available when CONFIG_LED_BLINK
   is disabled. This makes led code simpler.
 * fix cmd/led.c to work properly when LEDST_BLINK present, but
   CONFIG_LED_BLINK is disabled

Signed-off-by: Mikhail Kshevetskiy <mikhail.kshevetskiy@iopsys.eu>
Reviewed-by: Simon Glass <sjg@chromium.org>

All Kconfig options that depend on CONFIG_CMD_DHCP6 should immediately
follow it.

Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Reviewed-by: Mattijs Korpershoek <mkorpershoek@baylibre.com>

Enable BOOTM_ELF by default for all configs with LIB_ELF selected.
Use OF_LIBFDT as dependency for CMD_ELF_FDT_SETUP.

Signed-off-by: Maxim Moskalets <maximmosk4@gmail.com>