u-boot.git/include/dfu.h, branch v2022.01

dfu: add error callback

2021-06-18T08:09:41+00:00

Add error callback in dfu stack to manage some board specific
behavior on DFU targets.

Signed-off-by: Patrick Delaunay 
Reviewed-by: Patrice Chotard

usb: dfu: Migrate CONFIG_SYS_DFU_DATA_BUF_SIZE and CONFIG_SYS_DFU_MAX_FILE_SIZE to Kconfig

2021-06-09T01:38:53+00:00

Currently the config options CONFIG_SYS_DFU_DATA_BUF_SIZE and
CONFIG_SYS_DFU_MAX_FILE_SIZE are being set in include/configs/.h
files and also in _defconfig files without a Kconfig option. It
is easier for users to set these configs in defconfig files than in config
header files as they are a part of the source code.

Add Kconfig symbols, and update the defconfigs by using tools/moveconfig.py
script.

Suggested-by: Pratyush Yadav 
Signed-off-by: Aswath Govindraju 
Acked-by: Oleksandr Suvorov 
Acked-by: Matthias Brugger 
Acked-by: Lukasz Majewski

dfu: add 'SCRIPT' entity

2021-01-31T13:08:56+00:00

Define a new 'SCRIPT' type for DFU entities. The downloaded data are
treated as simple u-boot's scripts and executed with run_command_list()
function.

Flashing the 'SCRIPT' entity might result in changing the 'dfu_alt_info'
environment variable from the flashed script, so add a global variable
for tracking the potential need to reinitialize the dfu_alt_info related
structures.

Signed-off-by: Marek Szyprowski

dfu: add 'SKIP' entity

2021-01-31T13:08:56+00:00

Define a new 'SKIP' type for the DFU entities. The flashed data for that
entity is simply ignored without returning any error values.

This allows to have one flashing procedure and images for the different
board types or variants, where each board uses only the images relevant
to it and skips the rest. This is especially usefull for the THOR
protocol, which usually transfers more than one file in a single session.

Signed-off-by: Jaehoon Chung 
Reviewed-by: Minkyu Kang 
[mszyprow: rephrased commit message and docs for easier reading, changed
	   subject to "dfu: add 'SKIP' entity"]
Signed-off-by: Marek Szyprowski

dfu: add dfu_write_by_alt()

2020-10-30T13:20:27+00:00

This function is a variant of dfu_write_by_name() and takes a DFU alt
setting number for dfu configuration.

It will be utilised to implement UEFI capsule management protocol for
raw image in a later commit.

Signed-off-by: AKASHI Takahiro 
Reviewed-by: Tom Rini

dfu: export dfu_list

2020-10-30T13:20:27+00:00

This variable will be utilized to enumerate all dfu entities
for UEFI capsule firmware update in a later commit.

Signed-off-by: AKASHI Takahiro 
Reviewed-by: Tom Rini

dfu: modify an argument type for an address

2020-10-30T13:20:27+00:00

The range of an addressable pointer can go beyond 'integer'.
So change the argument type to a void pointer.

Signed-off-by: AKASHI Takahiro 
Reviewed-by: Heinrich Schuchardt 
Reviewed-by: Tom Rini

dfu: rename dfu_tftp_write() to dfu_write_by_name()

2020-10-30T13:20:27+00:00

This function is essentially independent from tftp, and will also be
utilised in implementing UEFI capsule update in a later commit.
So just give it a more generic name.
In addition, a new configuration option, CONFIG_DFU_WRITE_ALT, was
introduced so that the file will be compiled with different options,
particularly one added in a later commit.

Signed-off-by: AKASHI Takahiro 
Reviewed-by: Tom Rini

dfu: fix dfu tftp on sandbox

2020-09-01T12:47:43+00:00

The environment variable loadaddr is in the virtual address space of the
sandbox. To get the actual memory address where the FIT image has been
loaded we have to convert this address according to the memory mapping of
the sandbox.

Equally the addresses in the *.its file have to be converted when used in
the dfu_ram driver.

Signed-off-by: Heinrich Schuchardt

doc: dfu: describe more DFU function

2020-05-25T15:54:53+00:00

Add some of the missing DFU function descriptions.

Signed-off-by: Heinrich Schuchardt 
Acked-by: Lukasz Majewski