u-boot.git/drivers/dfu, branch v2020.04

dm: core: Require users of devres to include the header

2020-02-06T02:33:46+00:00

At present devres.h is included in all files that include dm.h but few
make use of it. Also this pulls in linux/compat which adds several more
headers. Drop the automatic inclusion and require files to include devres
themselves. This provides a good indication of which files use devres.

Signed-off-by: Simon Glass 
Reviewed-by: Anatolij Gustschin

Merge tag 'rpi-next-2020.04' of https://gitlab.denx.de/u-boot/custodians/u-boot-raspberrypi

2020-02-05T12:18:12+00:00

- DFU support file operations lager then the default max size
- add dfu support to dwc2 for bcm2835
- enable DFU for RPi4
- Fix RPi4 memory map to include the genet device
- add driver for the genet ethernet device
- enable network support in RPi4 config

dfu: Add option to skip empty pages when flashing UBI images to NAND

2020-02-02T17:19:52+00:00

Add a new option to enable the DROP_FFS flag when flashing UBI images to
NAND in order to drop trailing all-0xff pages.

This is similar to the existing FASTBOOT_FLASH_NAND_TRIMFFS option.

Signed-off-by: Guillermo Rodriguez 
Cc: Lukasz Majewski

dfu: mmc: remove file size limit for io operations

2020-01-29T17:30:33+00:00

Add support for operations on files larger than
CONFIG_SYS_DFU_MAX_FILE_SIZE. The buffered io mechanism is still used for
aggregating io requests, so for files up to CONFIG_SYS_DFU_MAX_FILE_SIZE
nothing is changed and they will be handled in a single filesystem call.

Signed-off-by: Marek Szyprowski 
Acked-by: Lukasz Majewski 
Signed-off-by: Matthias Brugger

dfu: mmc: rearrange the code

2020-01-29T17:30:33+00:00

Rename functions for bufferred file io operations to make them easier to
understand. Also add missing file offset argument to them (currently
unused). All this is a preparation to remove predefined file size limit
(CONFIG_SYS_DFU_MAX_FILE_SIZE) for DFU read/write operations.

Signed-off-by: Marek Szyprowski 
Acked-by: Lukasz Majewski 
Signed-off-by: Matthias Brugger

dfu: Add optional timeout parameter

2020-01-07T13:37:50+00:00

When the `dfu` command is called from the U-Boot environment,
it now accepts an optional parameter that specifies a timeout (in seconds).
If a DFU connection is not made within that time the `dfu` command exits
(as it would if Ctrl+C was pressed). If the timeout is left empty or being
zero the `dfu` command behaves as it does now.

This is useful for allowing U-Boot to check to see if anything wants to
upload new firmware before continuing to boot.

The patch is based on the commit
https://github.com/01org/edison-u-boot/commit/5e966ccc3c65c18c9783741fa04e0c45e021780c
by Sebastien Colleur, which has been heavily reworked due to U-Boot changes
in the past.

Signed-off-by: Brad Campbell 
Signed-off-by: Andy Shevchenko

dfu: add dependency on the raw NAND core

2019-12-04T22:10:51+00:00

CONFIG_DFU_NAND needs the raw NAND core being compiled.

Also fix the colibri_vf defconfig to reflect this dependency.

Signed-off-by: Miquel Raynal 
Reviewed-by: Boris Brezillon

mtd: rename CONFIG_MTD -> CONFIG_DM_MTD

2019-12-04T04:04:10+00:00

CONFIG_MTD must be reserved for the MTD core. Like any other
subsystem, prefix the symbol by DM when it comes to DM support.

Signed-off-by: Miquel Raynal 
Reviewed-by: Boris Brezillon 
[trini: Add Kconfig files]
Signed-off-by: Tom Rini

dfu: add callback for flush and initiated operation

2019-10-31T11:12:31+00:00

Add weak callback to allow board specific behavior
- flush
- initiated

This patch prepare usage of DFU back end for communication with
STM32CubeProgrammer on stm32mp1 platform with stm32prog command.

Signed-off-by: Patrick Delaunay

dfu: add DFU virtual backend

2019-10-31T11:12:31+00:00

Add a virtual DFU backend to allow board specific read and write
(for OTP update for example).

Acked-by: Lukasz Majewski 
Signed-off-by: Patrick Delaunay