u-boot.git/drivers/fastboot, branch v2022.01

fastboot: fix partition name truncation in environment lookup

2021-10-12T20:48:38+00:00

strlcat() need to be passed the full buffer length. The incorrect call
caused truncation of partition names for fastboot_raw_partition_... and
fastboot_partition_alias_... env lookup to much less than PART_NAME_LEN.

Fixes: 69a752983171 ("fastboot: Fix possible buffer overrun")
Signed-off-by: Matthias Schiffer 
Reviewed-by: Sean Anderson

Kconfig: Remove all default n/no options

2021-08-31T21:47:49+00:00

default n/no doesn't need to be specified. It is default option anyway.

Signed-off-by: Michal Simek 
[trini: Rework FSP_USE_UPD portion]
Signed-off-by: Tom Rini

Fix flashing of eMMC user area with Fastboot

2021-08-21T22:23:02+00:00

'gpt' and 'mmc0' fastboot partitions have been treated as the same device,
but it is wrong.

Fill disk_partition structure with eMMC user partition info
to properly flash data.

Signed-off-by: Oleh Kravchenko 
Cc: Pantelis Antoniou 
Cc: Marek Vasut 
Cc: Sean Anderson 
Cc: Tom Rini 
Reviewed-by: Sean Anderson

Fix flash and erase of eMMC Boot2 with Fastboot

2021-08-21T22:23:02+00:00

The current U-Boot version has the next matches for boot partitions:
> mmc0boot0 to EMMC_BOOT1
> mmc0boot1 to EMMC_BOOT1 (should be EMMC_BOOT2)
This patch fixes a typo for the boot partition number.

Signed-off-by: Oleh Kravchenko 
Cc: Pantelis Antoniou 
Cc: Marek Vasut 
Reviewed-by: Sean Anderson

global: Convert simple_strtoul() with hex to hextoul()

2021-08-02T17:32:14+00:00

It is a pain to have to specify the value 16 in each call. Add a new
hextoul() function and update the code to use it.

Add a proper comment to simple_strtoul() while we are here.

Signed-off-by: Simon Glass

fastboot: Fix possible buffer overrun

2021-04-12T21:44:55+00:00

This fixes several uses of strn(cpy|cat) which did not terminate their
destinations properly.

Fixes de1728ce4c ("fastboot: Allow u-boot-style partitions")

Reported-by: Coverity Scan
Signed-off-by: Sean Anderson

fastboot: add UUU command UCmd and ACmd support

2021-02-26T14:30:55+00:00

add support for the UUU commands ACmd and UCmd.

Enable them through the Kconfig option
CONFIG_FASTBOOT_UUU_SUPPORT

base was commit in NXP kernel
9b149c2a2882: ("MLK-18591-3 android: Add FSL android fastboot support")

and ported it to current mainline. Tested this patch
on imx6ul based board.

Signed-off-by: Heiko Schocher 
Acked-by: Patrick Delaunay

fastboot: Allow u-boot-style partitions

2021-02-26T14:30:55+00:00

This adds support for partitions of the form "dev.hwpart:part" and
"dev#partname". This allows one to flash to eMMC boot partitions without
having to use CONFIG_FASTBOOT_MMC_BOOT1_SUPPORT. It also allows one to
flash to an entire device without needing CONFIG_FASTBOOT_MMC_USER_NAME.
Lastly, one can also flash MMC devices other than
CONFIG_FASTBOOT_FLASH_MMC_DEV.

Because devices can be specified explicitly, CONFIG_FASTBOOT_FLASH_MMC_DEV
is used only when necessary for existing functionality. For those cases,
fastboot_mmc_get_dev has been added as a helper function. This allows

There should be no conflicts with the existing system, but just in case, I
have ordered detection of these names after all existing names.

The fastboot_mmc_part test has been updated for these new names.

Signed-off-by: Sean Anderson 
Reviewed-by: Simon Glass

fastboot: Move part_get_info_by_name_or_alias after raw_part_get_info_by_name

2021-02-26T14:30:55+00:00

This makes the next commit more readable by doing the move now.

Signed-off-by: Sean Anderson 
Reviewed-by: Simon Glass

fastboot: Remove mmcpart argument from raw_part_get_info_by_name

2021-02-26T14:30:55+00:00

The only thing mmcpart was used for was to pass to blk_dselect_hwpart.
This calls blk_dselect_hwpart directly from raw_part_get_info_by_name. The
error handling is dropped, but it is reintroduced in the next commit
(albeit less specificly).

Signed-off-by: Sean Anderson 
Reviewed-by: Simon Glass