25 Jul, 2019
1 commit
-
This patch adds part_get_info_by_dev_and_name_or_num() function which
allows us to get partition info from its number or name. Partition of
interest is specified by string like "device_num:partition_number" or
"device_num#partition_name".The patch was extracted from [1].
[1] https://android-review.googlesource.com/c/platform/external/u-boot/+/729880/2
Signed-off-by: Ruslan Trofymenko
Signed-off-by: Igor Opaniuk
Reviewed-by: Alistair Strachan
Reviewed-by: Sam Protsenko
Reviewed-by: Simon Glass
01 Feb, 2019
2 commits
-
Replace CONFIG_SPL_EXT_SUPPORT to CONFIG_SPLY_FS_EXT4 so both
obj-$(CONFIG_$(SPL_)FS_EXT4) and CONFIG_IS_ENABLED(FS_EXT4) can be
used to control the build in both SPL and U-Boot.Signed-off-by: Tien Fong Chee
Reviewed-by: Tom Rini -
Replace CONFIG_SPL_FAT_SUPPORT with CONFIG_SPL_FS_FAT so
obj-$(CONFIG_$(SPL_)FS_FAT) can be used to control the build in both
SPL and U-Boot.Signed-off-by: Tien Fong Chee
Reviewed-by: Simon Goldschmidt
Reviewed-by: Tom Rini
07 May, 2018
1 commit
-
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
06 Oct, 2017
1 commit
-
There is already existing function part_get_info_by_name().
But sometimes user is particularly interested in looking for only
specific partition type. This patch implements such an API that
provides partition searching by name for specified partition type.Signed-off-by: Sam Protsenko
Reviewed-by: Simon Glass
20 Sep, 2017
1 commit
-
Prep work for next patch.
Signed-off-by: Rob Clark
Reviewed-by: Heinrich Schuchardt
Signed-off-by: Alexander Graf
15 Sep, 2017
1 commit
-
Needed to support efi file protocol. The fallback.efi loader wants
to be able to read the contents of the /EFI directory to find an OS
to boot.Modelled after POSIX opendir()/readdir()/closedir(). Unlike the other
fs APIs, this is stateful (ie. state is held in the FS_DIR "directory
stream"), to avoid re-traversing of the directory structure at each
step. The directory stream must be released with closedir() when it
is no longer needed.Signed-off-by: Rob Clark
Reviewed-by: Łukasz Majewski
Reviewed-by: Simon Glass
03 Sep, 2017
1 commit
-
The gpt_fill_pte will need to access the device block size. Let's pass the
device descriptor as an argument.Signed-off-by: Maxime Ripard
Reviewed-by: Tom Rini
05 Aug, 2017
1 commit
-
Make the partition table available for modification by reading it from
the user-specified device into a linked list. Provide an accessor
function for command-line testing.Signed-off-by: Alison Chaiken
[trini: Make this depend on CMD_GPT_RENAME, as it is the user of this
code]
Signed-off-by: Tom Rini
04 Aug, 2017
4 commits
-
In order to read the GPT, modify the partition name strings, and then
write out a new GPT, the disk GUID is needed. While there is an
existing accessor for the partition UUIDs, there is none yet for the
disk GUID.Changes since v6: none.
Signed-off-by: Alison Chaiken
-
Move MAX_SEARCH_PARTITIONS to part.h so that functions in cmd
directory can find it. At the same time, increase the value to
64 since some operating systems use many, and the resources
consumed by a larger value are minimal.Changes since v6: none.
Signed-off-by: Alison Chaiken
-
Changes since v6: none.
Signed-off-by: Alison Chaiken
-
Changes since v6: none.
Signed-off-by: Alison Chaiken
12 May, 2017
1 commit
-
Similar to what blk_get_device_part_str() does, this patch makes
part_get_info_by_name() return the partition number in case of a match.
This is useful when the partition number is needed and not just the
descriptor.Signed-off-by: Alex Deymo
Reviewed-by: Simon Glass
18 Feb, 2017
1 commit
-
the socfpga bootrom supports mmc booting from either a raw image
starting at 0x0, or from a partition of type 0xa2. This patch
adds support for locating the boot image in the first type 0xa2
partition found.Assigned a partition number of -1 will cause a search for a
partition of type CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_PARTITION_TYPE
and use it to find the u-boot imageSigned-off-by: Dalon Westergreen
28 Jan, 2017
3 commits
-
We convert CONFIG_PARTITION_UUIDS to Kconfig first. But in order to cleanly
update all of the config files we must also update CMD_PART and CMD_GPT to also
be in Kconfig in order to avoid complex logic elsewhere to update all of the
config files.Signed-off-by: Patrick Delaunay
Signed-off-by: Patrick Delaunay
Signed-off-by: Tom Rini -
Signed-off-by: Patrick Delaunay
Signed-off-by: Patrick Delaunay -
Signed-off-by: Patrick Delaunay
Signed-off-by: Patrick Delaunay
02 Oct, 2016
3 commits
-
In both DOS and ISO partition tables the same code to create partition name
like "hda1" was repeated.Code moved to into a new function part_set_generic_name() in part.c and optimized.
Added recognition of MMC and SD types, name is like "mmcsda1".Signed-off-by: Petr Kulhavy
Reviewed-by: Tom Rini
Acked-by: Steve Rae
Reviewed-by: Simon Glass -
Add special target "mbr" (otherwise configurable via CONFIG_FASTBOOT_MBR_NAME)
to write MBR partition table.
Partitions are now searched using the generic function which finds any
partiiton by name. For MBR the partition names hda1, sda1, etc. are used.Signed-off-by: Petr Kulhavy
Reviewed-by: Tom Rini
Acked-by: Steve Rae
Reviewed-by: Simon Glass -
So far partition search by name has been supported only on the EFI partition
table. This patch extends the search to all partition tables.Rename part_get_info_efi_by_name() to part_get_info_by_name(), move it from
part_efi.c into part.c and make it a generic function which traverses all part
drivers and searches all partitions (in the order given by the linked list).For this a new variable struct part_driver.max_entries is added, which limits
the number of partitions searched. For EFI this was GPT_ENTRY_NUMBERS.
Similarly the limit is defined for DOS, ISO, MAC and AMIGA partition tables.Signed-off-by: Petr Kulhavy
Reviewed-by: Tom Rini
Acked-by: Steve Rae
17 May, 2016
9 commits
-
Add support for enabling CONFIG_BLK with MMC. This involves changing a
few functions to use struct udevice and adding a MMC block device driver.Signed-off-by: Simon Glass
-
This is now handled by the legacy block driver. The get_dev() method is
no-longer used. Drop it.Signed-off-by: Simon Glass
-
This function is implemented by the legacy block functions now. Drop it.
Signed-off-by: Simon Glass
-
This function is implemented by the legacy block functions now. Drop it.
Signed-off-by: Simon Glass
-
This function is implemented by the legacy block functions now. Drop it.
We cannot yet make sata_dev_desc[] private to common/sata.c as it is used by
the SATA drivers. This will require the SATA interface to be reworked.Signed-off-by: Simon Glass
-
This function is implemented by the legacy block functions now. Drop it.
Signed-off-by: Simon Glass
-
This function is implemented by the legacy block functions now. Drop it.
Signed-off-by: Simon Glass
-
This function is implemented by the legacy block functions now. Drop it.
Signed-off-by: Simon Glass
-
This function is implemented by the legacy block functions now. Drop it.
Signed-off-by: Simon Glass
12 Apr, 2016
1 commit
-
The patch "dm: part: Convert partition API use to linker lists"
(sha1: 96e5b03c8ab749b6547f6a3ceb4d4b9f274211aa) is adding new
dependency for enabling SPL_EXT_SUPPORT to be able to get
information about DOS partition.
get_info is also required for FAT support only which is used on Xilinx
Zynq boards.Reported-by: Nathan Rossi
Signed-off-by: Michal Simek
Reviewed-by: Tom Rini
Reviewed-by: Simon Glass
16 Mar, 2016
1 commit
-
We have a pretty nice and generic interface to ask for a specific block
device. However, that one is still based around the magic notion that
we know the driver name.In order to be able to write fully generic disk access code, expose the
currently internal list to other source files so that they can scan through
all available block drivers.Signed-off-by: Alexander Graf
Reviewed-by: Simon Glass
Tested-by: Simon Glass
15 Mar, 2016
8 commits
-
Rename three partition functions so that they start with part_. This makes
it clear what they relate to.Signed-off-by: Simon Glass
Tested-by: Stephen Warren -
We can use linker lists instead of explicitly declaring each function.
This makes the code shorter by avoiding switch() statements and lots of
header file declarations.While this does clean up the code it introduces a few code issues with SPL.
SPL never needs to print partition information since this all happens from
commands. SPL mostly doesn't need to obtain information about a partition
either, except in a few cases. Add these cases so that the code will be
dropped from each partition driver when not needed. This avoids code bloat.I think this is still a win, since it is not a bad thing to be explicit
about which features are used in SPL. But others may like to weigh in.Signed-off-by: Simon Glass
Reviewed-by: Tom Rini
Tested-by: Stephen Warren -
Rename this function to blk_get_device_part_str(). This is a better name
because it makes it clear that the function returns a block device and
parses a string.Signed-off-by: Simon Glass
Reviewed-by: Bin Meng
Tested-by: Stephen Warren -
The current name is too generic. The function returns a block device based
on a provided string. Rename it to aid searching and make its purpose
clearer. Also add a few comments.Signed-off-by: Simon Glass
Reviewed-by: Bin Meng
Tested-by: Stephen Warren -
The current name is too generic. Add a 'blk_' prefix to aid searching and
make its purpose clearer.Signed-off-by: Simon Glass
Reviewed-by: Bin Meng
Tested-by: Stephen Warren -
The block interface is not well documented in the code. Pick two important
functions and add comments.Signed-off-by: Simon Glass
Reviewed-by: Bin Meng
Tested-by: Stephen Warren -
At present block devices are tied up with partitions. But not all block
devices have partitions within them. They are in fact separate concepts.Create a separate blk.h header file for block devices.
Signed-off-by: Simon Glass
Reviewed-by: Bin Meng
Tested-by: Stephen Warren -
We should not include in header files. Each C file should include
it if needed.Signed-off-by: Simon Glass
Reviewed-by: Bin Meng
Tested-by: Stephen Warren