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path: root/include/image-sparse.h
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2018-05-30fastboot: Refactor fastboot_okay/fail to take responseAlex Kiernan
Add the response string as a parameter to fastboot_okay/fail, instead of modifying a global, to match the contract expected by the AOSP U-Boot code. Signed-off-by: Alex Kiernan <alex.kiernan@gmail.com> Reviewed-by: Joe Hershberger <joe.hershberger@ni.com>
2018-05-07fastboot: sparse: make write_sparse_image useable for non-fastbootJassi Brar
write_sparse_image could be useful for non-fastboot users. For ex a platform, without usb-device/fastboot support, could get sparse images over tftp and write using the mmc command. Or non-android systems could also leverage the sparse format. Towards that, this patch removes anything fastboot specific from the write_sparse_image implementation. Which includes making the function return integer as error code and calls for fastboot logging via an optional callback function 'mssg'. Signed-off-by: Jassi Brar <jaswinder.singh@linaro.org>
2018-05-07fastboot: sparse: remove redundant argument to write_sparse_imageJassi Brar
'sz' has no use for write_sparse_image, remove it simplifying the api. Signed-off-by: Jassi Brar <jaswinder.singh@linaro.org>
2018-05-07SPDX: Convert all of our single license tags to Linux Kernel styleTom Rini
When U-Boot started using SPDX tags we were among the early adopters and there weren't a lot of other examples to borrow from. So we picked the area of the file that usually had a full license text and replaced it with an appropriate SPDX-License-Identifier: entry. Since then, the Linux Kernel has adopted SPDX tags and they place it as the very first line in a file (except where shebangs are used, then it's second line) and with slightly different comment styles than us. In part due to community overlap, in part due to better tag visibility and in part for other minor reasons, switch over to that style. This commit changes all instances where we have a single declared license in the tag as both the before and after are identical in tag contents. There's also a few places where I found we did not have a tag and have introduced one. Signed-off-by: Tom Rini <trini@konsulko.com>
2016-06-27fastboot: sparse: implement reserve()Steve Rae
In order to process the CHUNK_TYPE_DONT_CARE properly, there is a requirement to be able to 'reserve' a specified number of blocks in the storage media. Because of the special handling of "bad blocks" in NAND devices, this is implemented in a storage abstraction function. Signed-off-by: Steve Rae <srae@broadcom.com> Reviewed-by: Maxime Ripard <maxime.ripard@free-electrons.com>
2016-06-27fastboot: sparse: resync common/image-sparse.c (part 2)Steve Rae
- update fastboot_okay() and fastboot_fail() This file originally came from upstream code. While retaining the storage abstraction feature, this is the second set of the changes required to resync with the cmd_flash_mmc_sparse_img() in the file aboot.c from https://us.codeaurora.org/cgit/quic/la/kernel/lk/plain/app/aboot/aboot.c?h=LE.BR.1.2.1 Signed-off-by: Steve Rae <srae@broadcom.com>
2016-06-27fastboot: sparse: resync common/image-sparse.c (part 1)Steve Rae
This file originally came from upstream code. While retaining the storage abstraction feature, this is the first set of the changes required to resync with the cmd_flash_mmc_sparse_img() in the file aboot.c from https://us.codeaurora.org/cgit/quic/la/kernel/lk/plain/app/aboot/aboot.c?h=LE.BR.1.2.1 Signed-off-by: Steve Rae <srae@broadcom.com>
2016-06-27fastboot: sparse: remove session-id logicSteve Rae
This "session-id" alogrithm is not required, and currently corrupts the stored image whenever more the one "session" is required. Signed-off-by: Steve Rae <srae@broadcom.com>
2015-11-12sparse: Rename the file and headerMaxime Ripard
The Android sparse image format is currently supported through a file called aboot, which isn't really such a great name, since the sparse image format is only used for transferring data with fastboot. Rename the file and header to a file called "sparse", which also makes it consistent with the header defining the image structures. Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com> Reviewed-by: Tom Rini <trini@konsulko.com>