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ed47c87176
More delay time is needed to stabilize the LDO and the decoupling capacitors when power on feature is enabled. Specifically 100 ms was tested on HT7333 and it's sufficient. I used the power supply from the J-Link device pin 19. this power is 5V, I put a 3.3V LDO (HT7333) after it, and this LDO (and decoupling capacitors) need more time to fix output voltage. Change-Id: Ic2dd94e99ac6ffa17a009b8488ce027698ae2c28 Signed-off-by: Attila Veghelyi <aveghelyi@dension.com> Tested-by: Attila Veghelyi <aveghelyi@dension.com> Signed-off-by: Anastasia Klimchuk <aklm@flashrom.org> Reviewed-on: https://review.coreboot.org/c/flashrom/+/86085 Reviewed-by: Anastasia Klimchuk <aklm@chromium.org> Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
flashrom README
===============
flashrom is a utility for detecting, reading, writing, verifying and erasing
flash chips. It is often used to flash BIOS/EFI/coreboot/firmware images
in-system using a supported mainboard, but it also supports flashing of network
cards (NICs), SATA controller cards, and other external devices which can
program flash chips.
It supports a wide range of flash chips (most commonly found in SOIC8, DIP8,
SOIC16, WSON8, PLCC32, DIP32, TSOP32, and TSOP40 packages), which use various
protocols such as LPC, FWH, parallel flash, or SPI.
Do not use flashrom on laptops (yet)! The embedded controller (EC) present in
many laptops might interact badly with any attempts to communicate with the
flash chip and may brick your laptop.
Please make a backup of your flash chip before writing to it.
Please see the flashrom(8) manpage :doc:`classic_cli_manpage`.
The list of platforms that package flashrom can be found on `repology.org <https://repology.org/project/flashrom/versions>`_.
Information about recent releases can be found in :doc:`/release_notes/index`.
Building / installing / packaging
---------------------------------
flashrom is built with **meson**. TLDR:
::
meson setup builddir
meson compile -C builddir
meson test -C builddir
meson install -C builddir
For full detailed instructions, follow the information in
:doc:`dev_guide/building_from_source`.
If you are interested in development, have a look at :doc:`dev_guide/development_guide`.
Contact
-------
The official flashrom website is:
https://www.flashrom.org/
For available contact methods see :doc:`contact`