19 Commits

Author SHA1 Message Date
Randy
240ff8df7c fix: osloader can't boot on new yocto build
Ext2Fs->Ext2FsFeaturesIncompat report EXT2F_INCOMPAT_CSUM_SEED
so that fail into not support.

boot tested with old/new yocto image, ubuntu.

Signed-off-by: Randy <randy.lin@intel.com>
2024-10-16 14:03:13 -07:00
Mike Crowe
990e3e81e6 Use LF line endings in the repository
Convert the line endings stored for all text files in the repository to
LF. The majority previously used DOS-style CRLF line endings. Add a
.gitattributes file to enforce this and treat certain extensions as
never being text files.

Update PatchCheck.py to insist on LF line endings rather than CRLF.
However, its other checks fail on this commit due to lots of
pre-existing complaints that it only notices because the line endings
have changed.

Silicon/QemuSocPkg/FspBin/Patches/0001-Build-QEMU-FSP-2.0-binaries.patch
needs to be treated as binary since it contains a mixture of line
endings.

This change has implications depending on the client platform you are
using the repository from:

* Windows

The usual configuration for Git on Windows means that text files will
be checked out to the work tree with DOS-style CRLF line endings. If
that's not the case then you can configure Git to do so for the entire
machine with:

 git config --global core.autocrlf true

or for just the repository with:

 git config core.autocrlf true

Line endings will be normalised to LF when they are committed to the
repository. If you commit a text file with only LF line endings then it
will be converted to CRLF line endings in your work tree.

* Linux, MacOS and other Unices

The usual configuration for Git on such platforms is to check files out
of the repository with LF line endings. This is probably the right thing
for you. In the unlikely even that you are using Git on Unix but editing
or compiling on Windows for some reason then you may need to tweak your
configuration to force the use of CRLF line endings as described above.

* General

For more information see
https://docs.github.com/en/get-started/getting-started-with-git/configuring-git-to-handle-line-endings .

Fixes: https://github.com/slimbootloader/slimbootloader/issues/1400
Signed-off-by: Mike Crowe <mac@mcrowe.com>
2021-11-10 12:46:42 -08:00
Stanley Chang
3a02cd0f45 Add EXT FS check in initialization
This patch runs basic check during EXT FS initialization
by opening root directory to ensure superblock been
validated.

Signed-off-by: Stanley Chang <stanley.chang@intel.com>
2021-05-21 20:11:53 -07:00
James Gutbub
738f946aac Allow Ext23Lib symbolic links to have longer paths
In the Ext23Lib support for symbolic links was recently enabled
but there was a limitation imposed to use the CFG data boot
option filepath limit of 16 bytes which does not need to be also
be imposed on symbolic link paths. This will allow symbolic link
paths to be up to 260 characters long.

Signed-off-by: James Gutbub <james.gutbub@intel.com>
2021-04-29 19:33:09 -07:00
James Gutbub
10b1685dc5 Add support for symbolic links to Ext23Lib
Some of the boot option file paths used when
booting with OS Loader payload are failing
because the Ext23Lib does not support symbolic
soft links (e.g. ln -s <file> <link>). This
patch adds support for loading the soft link
succesfully.

Signed-off-by: James Gutbub <james.gutbub@intel.com>
2021-04-15 08:32:34 -07:00
Aiden Park
e99762353a Introduce CONSOLE_PRINT macro (#701)
This will allow necessary messages to be printed to consoles.

These macros will redirect debug message to consoles.
  CONSOLE_PRINT
  CONSOLE_PRINT_UNICODE

These conditional macros will redirect debug message to consoles or
DEBUG(). The PrintLevel is valid only when redirected to DEBUG().
  CONSOLE_PRINT_CONDITION
  CONSOLE_PRINT_UNICODE_CONDITION

Signed-off-by: Aiden Park <aiden.park@intel.com>
2020-05-04 14:53:08 -07:00
Aiden Park
3ec0361920 Fix pointer type cast errors from Visual Studio (#617)
Visual Studio reports more pointer type cast errors with 64-bit build.
This will cover the issue on the existing targets.

Signed-off-by: Aiden Park <aiden.park@intel.com>
2020-03-27 11:03:28 -07:00
Aiden Park
29446a1c2a Pointer type cast for both 32/64-bit operation (#615)
This patch allows both 32/64-bit addressing properly.
- Pointer type cast with UINTN
- Add missing EFIAPI for APIs

Signed-off-by: Aiden Park <aiden.park@intel.com>
2020-03-26 17:30:55 -07:00
Aiden Park
b24fd2759c Cosmetic: Convert LF to CRLF
This will fully support PatchCheck.py.
- Remove all trailing whitespace
- Convert LF to CRLF by default
- Update EFI_D_* to DEBUG_*
- Re-enable CRLF check in PatchCheck.py

Signed-off-by: Aiden Park <aiden.park@intel.com>
2019-12-02 16:21:19 -08:00
Aiden Park
40754d582e CmdFs: Support display console print in 'fs ls' (#428)
This allows 'fs ls' command to print directory or file lists to both serial
and display console according to CONSOLE_OUT_DEVICE_MASK.

Signed-off-by: Aiden Park <aiden.park@intel.com>
2019-11-03 21:44:58 -08:00
Aiden Park
4bc6dd2f02 [ExtLib] Update coding convention in function definition
This patch updates function/APIs definition and comment syntax
with EDK coding convention.
- No functional changes
- Remove unused funtions

Signed-off-by: Aiden Park <aiden.park@intel.com>
2019-10-30 17:13:08 -07:00
Aiden Park
9c3b81a64d Add FS (File System) shell command
This 'fs' shell command can be used for basic file system check.

Usage: fs init [device no.] [hwpart no.] [swpart no.]
       fs close
       fs info
       fs ls [dir or file path]

- 'device no.' is from Platform Device Table.
- all 0s by default if 'fs init' has no parameters
- root dir by default if 'fs ls' has no dir or file path

Signed-off-by: Aiden Park <aiden.park@intel.com>
2019-10-30 17:13:08 -07:00
James Gutbub
2a28a0d3df Clean up EXT library
The EXT library has some unused code that
we can remove to help reduce the size and
to clean things up some more. Also add a
routine for dumping the group descriptor
table which can be helpful for debugging
issues.

Signed-off-by: James Gutbub <james.gutbub@intel.com>
2019-10-09 11:56:09 -07:00
James Gutbub
5ca06f0d92 Support 64bit EXT FS & non-512 block sizes
EXT2/3 library has some limiatation to support
hardware block sizes larger than 512 (e.g. 4KB)
and also does not currently support the flag
INCOMPAT_64BIT which indicates larger group
descriptor sizes. This patch adds flexibility
to support 512 and 4KB block sizes as well as
64bit EXT file systems.

Signed-off-by: James Gutbub <james.gutbub@intel.com>
2019-10-08 17:23:59 -07:00
James Gutbub
bc8f743c53 Add EXT2F_INCOMPAT_RECOVER to EXT2F_INCOMPAT_SUPP
Currently there is some limitation with mounting an
EXT4 partition to retrieve a file for booting when
the partition was not properly umounted during the
previous usage (ex. powering off an OS without
using 'poweroff' command, unplugging power, etc.).

There is no recovery support in the Ext23Lib but
as a temporary solution we can ignore the recovery
bit to avoid boot issues when the recovery bit is
flipped due to unexpected power loss.

Signed-off-by: James Gutbub <james.gutbub@intel.com>
2019-07-22 18:34:05 -07:00
James Gutbub
e702622fee Add support for EXT4 partition reading
The current EXT2/3 library does not support EXT4 partition
reading namely due to a limitation with handling extents
instead of block maps within an I_node's I_block data.

There is a todo currently to support 48-bit logical block
addressing, the code currently does not support reading
larger than 32-bit addresses; throw an ASSERT if upper
16-bits are non-zero.

Signed-off-by: James Gutbub <james.gutbub@intel.com>
2019-06-17 12:08:07 -07:00
James Gutbub
90b155b3e3 Enable EXT2/3 sub-directory filepath image loading
Currently when providing a filepath with sub-directories
the EXT2/3 library is not able to locate the file. The
code for traversing sub-directories is already present
but was not enabled. This change enables this support.
Ex: 'boot/iasimage.bin'

Signed-off-by: James Gutbub <james.gutbub@intel.com>
2019-06-04 11:41:41 -07:00
Aiden Park
497e66eadb [FileSystemLib] Added generic filesystem/file access APIs
FileSystemLib provides generic interfaces to access file system and
its files as a abstraction of FatLib/ExtLib.

- Added CloseFileSystem
  If there are opened files in a specific filesystem, those files
  will be de-allocated in CloseFileSystem.
- Added OpenFile/GetFileSize/ReadFile/CloseFile
  The ReadFile() does not allocate any memory for the file content.
  The caller of OpenFile() MUST allocate necessary memory before
  calling ReadFile().

Signed-off-by: Aiden Park <aiden.park@intel.com>
2019-05-23 15:53:03 -07:00
Maurice Ma
c6999f497a Initial check-in for Slim Bootloader source 2018-09-13 16:11:07 -07:00