u-boot.git/include/dfu.h, branch v2021.04

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

doc: dfu: add DFU to HTML documentation

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

Add the device firmware update functions to the generated HTML
documentation.

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

dfu: add prototype for dfu_transaction_initiate/cleanup

2020-05-14T07:02:12+00:00

Add prototype for function dfu_transaction_initiate and
dfu_transaction_cleanup to avoid warning with W=1.

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