part and dev_index in struct efi_disk_obj are not used,
let's remove it.
This commit also removes the invalid structure comment
for @dev, it does not exist.
Signed-off-by: Masahisa Kojima <masahisa.kojima@linaro.org>
Reviewed-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
This function is defined by bootstd so using it precludes using that
feature. Use the board_early_init_r() feature instead.
Nove the affected code into a new file, so that it is clear that
this relates to board init.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
If one of the FMP protocols fails when calling GetImageInfo(),
populating the ESRT ends up with failure and other FMP protocols
are not added to the ESRT. We should still add all other FMP
protocols to the ESRT.
With this commit, iteration of all FMP protocols continues
even though one of the FMP protocols fails.
Signed-off-by: Masahisa Kojima <masahisa.kojima@linaro.org>
Reviewed-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
Tested-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
u-boot-dfu-20240111
- Implement fastboot multi-response. This allows multi-line response and
most importantly, finally adds support for fastboot getvar all command.
- New 'fastboot oem console' command. Useful for debugging to send data
the u-boot shell via fastboot
- Console recording fixes
If line overflows readline it will not be returned, fix this behavior,
make it optional and documented properly.
Signed-off-by: Ion Agorria <ion@agorria.com>
Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com>
Reviewed-by: Mattijs Korpershoek <mkorpershoek@baylibre.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Link: https://lore.kernel.org/r/20240105072212.6615-6-clamor95@gmail.com
Signed-off-by: Mattijs Korpershoek <mkorpershoek@baylibre.com>
An EFI binary smbiosdump.efi is provided that can be used to check the
SMBIOS table for consistency and to dump it as a file.
The tool provides the following commands:
check
Check the SMBIOS table for consistency.
exit
Leave the tool.
help
Show available commands.
save
Save the SMBIOS table to a file on the EFI system partition. The file
can be further analyzed with the dmidecode command line tool::
dmidecode --from-dump <filename>
Specifying 'nocolor' as load option data suppresses colored output and
clearing of the screen.
Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Acked-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
The smbios.h include does not use any definitions from ofnode.h.
So don't include it.
As DECLARE_GLOBAL_DATA_PTR is no longer defined via dm/of.h we need to
add it to efi_smbios.c.
Add now missing includes to smbios-parser.c.
Remove a superfluous check comparing the sizes of the SMBIOS 2.1 and SMBIOS
3.0 anchors.
Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Many value of processor type exceed 0xff and have to be stored as u16
value. In the type 4 table set processor_family = 0xfe signaling that
field processor_family2 is used and write the actual value into the
processor_family2 field.
Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
The function verify_checksum() duplicates what table_compute_checksum()
does. Replace it. table_compute_checksum() is always compiled.
Fixes: 415eab0655 ("smbios: add parsing API")
Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
table_compute_checksum() does neither changes the content of the
checksummed buffer nor the buffer length. Adding const to the
definition makes the function wider usable.
Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Reviewed-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
We have two implementations of write_acpi_tables(). One for writing ACPI
tables based on ACPI_WRITER() entries another based on copying tables from
QEMU.
Create a symbol CONFIG_QFW_ACPI that signifies copying ACPI tables from
QEMU and use it consistently.
Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Use X_DSDT and X_FIRMWARE_CTRL if available.
Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Rebased on -next to use nomap:
Signed-off-by: Simon Glass <sjg@chromium.org>
Standard passage provides for a bloblist to be passed from one firmware
phase to the next. That can be used to pass the devicetree along as well.
Add an option to support this.
Tests for this will be added as part of the Universal Payload work.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
At present this code allocates memory when writing the tables and
then unnecessarily adds another memory map when installing it.
Adjust the code to allocate the tables using the normal U-Boot
mechanism. This avoids doing an EFI memory allocation early in
U-Boot, which may use memory that would be overwritten by a
'load' command, for example.
Signed-off-by: Simon Glass <sjg@chromium.org>
Sandbox uses an API to map between addresses and pointers. This allows
it to have (emulated) memory at zero and avoid arch-specific addressing
details. It also allows memory-mapped peripherals to work.
As an example, on many machines sandbox maps address 100 to pointer
value 10000000.
However this is not correct for ACPI, if sandbox starts another program
(e.g EFI app) and passes it the tables. That app has no knowledge of
sandbox's address mapping. So to make this work we want to store
10000000 as the value in the table.
Add two new 'nomap' functions which clearly make this exeption to how
sandbox works.
This should allow EFI apps to access ACPI tables with sandbox, e.g. for
testing purposes.
Signed-off-by: Simon Glass <sjg@chromium.org>
Suggested-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Only the v3 table is supported now, so always use this when installing
the EFI table.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
These tables are a pain since there is no way to handle memory above
4GB. Use SMBIOS3 always.
This should hopefully not create problems on x86 devices, since SMBIOS3
was released seven years ago (2015).
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Peter Robinson <pbrobinson@gmail.com>
All callers handle this alignment, so drop the unnecessary code. This
simplifies things a little.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
EFI does not use the 'anchor string' to determine the SMBIOS table
version, instead preferring to have two separate GUIDs. Use the correct
one, depending on the table version.
Call unmap_system() to balance to the use of map_sysmem()
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
This should access arch-specific properties. Fix it and update the
existing usage.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
When the SMBIOS table is written to an address above 4GB a 32-bit table
address is not large enough.
Use an SMBIOS3 table in that case.
Note that we cannot use efi_allocate_pages() since this function has
nothing to do with EFI. There is no equivalent function to allocate
memory below 4GB in U-Boot. One solution would be to create a separate
malloc() pool, or just always put the malloc() pool below 4GB.
- Use log_debug() for warning
- Rebase on Heinrich's smbios.h patch
- Set the checksum for SMBIOS3
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Move all of this logic into the else clause, since it will not be used
for SMBIOS3
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
In preparation for adding support for SMBIOS3 move this code into an
else statement. There is no functional change.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
After some header file cleanups to add missing include files, remove
common.h from all files in the lib directory. This primarily means just
dropping the line but in a few cases we need to add in other header
files now.
Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Rini <trini@konsulko.com>
In include/display_options.h we cannot include ourself, but do need
<linux/types.h> directly. Then in lib/display_options.c we further clean
the list to remove common.h.
Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Rini <trini@konsulko.com>
We largely do not need <common.h> in these files, so drop it. The only
exception here is that efi_freestanding.c needs <linux/types.h> and had
been getting that via <common.h>.
Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Rini <trini@konsulko.com>
Cleanup the list of headers we include here. For the tools build we only
need to exclude <cyclic.h> as that's used by the target build for the
prototype for schedule(), and we don't need to get that via
<watchdog.h>. We can also make use of our <string.h> intentionally
existing as a redirection to <linux/string.h> to reduce ifdef'd lines.
Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Rini <trini@konsulko.com>
In order to make it easier to move on to dropping common.h from code
directly, remove common.h inclusion from the rest of the header file
which had been including it.
Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Rini <trini@konsulko.com>
In general terms, we -include include/linux/kconfig.h and so normal
U-Boot code does not need to also #include it. However, for code which
is shared with userspace we may need to add it so that either our full
config is available or so that macros such as CONFIG_IS_ENABLED() can be
evaluated. In this case make sure that we guard these includes with a
test for USE_HOSTCC so that it clear as to why we're doing this.
Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Rini <trini@konsulko.com>
In order to fill in the SMBIOS tables U-Boot currently relies on a
"u-boot,sysinfo-smbios" compatible node. This is fine for the boards
that already include such nodes. However with some recent EFI changes,
the majority of boards can boot up distros, which usually rely on
things like dmidecode etc for their reporting. For boards that
lack this special node the SMBIOS output looks like:
System Information
Manufacturer: Unknown
Product Name: Unknown
Version: Unknown
Serial Number: Unknown
UUID: Not Settable
Wake-up Type: Reserved
SKU Number: Unknown
Family: Unknown
This looks problematic since most of the info are "Unknown". The DT spec
specifies standard properties containing relevant information like
'model' and 'compatible' for which the suggested format is
<manufacturer,model>. Unfortunately the 'model' string found in DTs is
usually lacking the manufacturer so we can't use it for both
'Manufacturer' and 'Product Name' SMBIOS entries reliably.
So let's add a last resort to our current smbios parsing. If none of
the sysinfo properties are found, scan for those information in the
root node of the device tree. Use the 'model' to fill the 'Product
Name' and the first value of 'compatible' for the 'Manufacturer', since
that always contains one.
pre-patch:
Handle 0x0001, DMI type 1, 27 bytes
System Information
Manufacturer: Unknown
Product Name: Unknown
Version: Unknown
Serial Number: 100000000bb24ceb
UUID: 30303031-3030-3030-3061-613234636435
Wake-up Type: Reserved
SKU Number: Unknown
Family: Unknown
[...]
and post patch:
Handle 0x0001, DMI type 1, 27 bytes
System Information
Manufacturer: raspberrypi
Product Name: Raspberry Pi 4 Model B Rev 1.1
Version: Unknown
Serial Number: 100000000bb24ceb
UUID: 30303031-3030-3030-3061-613234636435
Wake-up Type: Reserved
SKU Number: Unknown
Family: Unknown
[...]
Signed-off-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
Reviewed-by: Peter Robinson <pbrobinson@gmail.com>
Tested-by: Peter Robinson <pbrobinson@gmail.com>
If a value is not valid during the DT or SYSINFO parsing, we explicitly
set that to "Unknown Product" and "Unknown" for the product and
manufacturer respectively. It's cleaner if we move the checks insisde
smbios_add_prop_si() and provide an alternative string in case the
primary is NULL or empty
pre-patch dmidecode
<snip>
Handle 0x0001, DMI type 1, 27 bytes
System Information
Manufacturer: Unknown
Product Name: Unknown Product
Version: Not Specified
Serial Number: Not Specified
UUID: Not Settable
Wake-up Type: Reserved
SKU Number: Not Specified
Family: Not Specified
[...]
post-patch dmidecode:
Handle 0x0001, DMI type 1, 27 bytes
System Information
Manufacturer: Unknown
Product Name: Unknown
Version: Unknown
Serial Number: Unknown
UUID: Not Settable
Wake-up Type: Reserved
SKU Number: Unknown
Family: Unknown
[...]
While at it make smbios_add_prop_si() add a string directly if the prop
node is NULL and replace smbios_add_string() calls with
smbios_add_prop_si(ctx, NULL, ....)
Signed-off-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
Reviewed-by: Peter Robinson <pbrobinson@gmail.com>
Tested-by: Peter Robinson <pbrobinson@gmail.com>
In the prior commits, interfaces for executing EFI binary and boot manager
were carved out. Move them under efi_loader directory so that they can
be called from other places without depending on bootefi command.
Only efi_selftest-related code will be left in bootefi.c.
Signed-off-by: AKASHI Takahiro <takahiro.akashi@linaro.org>
The RSDT table is deprecated and does not exist on all systems.
By preference scan XSDT for the table to find. If no XSDT table exists, try
to use the RSDT table.
Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
* Converting to void * is superfluous when calling memset().
* acpi_fill_header() already fills oem_table_id.
Fixes: d953137526 ("x86: Move SSDT table to a writer function")
Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
The field RsdtAddress has only 32 bit. The RSDT table cannot be located
beyond 4 GiB.
Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
The correct symbol to enable to have SMBIOS populate fields based on the
device tree is SYSINFO_SMBIOS and not SMBIOS_SYSINFO.
Signed-off-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
commit 239d59a65e ("efi_loader: reconnect drivers on failure")
tried to fix the UninstallProtocol interface which must reconnect
any controllers it disconnected by calling ConnectController()
in case of failure. However, the reconnect functionality was wired in
efi_disconnect_all_drivers() instead of efi_uninstall_protocol().
As a result some SCT tests started failing.
Specifically, BBTestOpenProtocolInterfaceTest333CheckPoint3() test
- Calls ConnectController for DriverImageHandle1
- Calls DisconnectController for DriverImageHandle1 which will
disconnect everything apart from TestProtocol4. That will remain
open on purpose.
- Calls ConnectController for DriverImageHandle2. TestProtocol4
which was explicitly preserved was installed wth BY_DRIVER attributes.
The new protocol will call DisconnectController since its attributes
are BY_DRIVER|EXCLUSIVE, but TestProtocol4 will not be removed. The
test expects EFI_ACCESS_DENIED which works fine.
The problem is that DisconnectController, will eventually call
EFI_DRIVER_BINDING_PROTOCOL.Stop(). But on the aforementioned test
this will call CloseProtocol -- the binding protocol is defined in
'DBindingDriver3.c' and the .Stop function uses CloseProtocol.
If that close protocol call fails with EFI_NOT_FOUND, the current code
will try to mistakenly reconnect all drivers and the subsequent tests
that rely on the device being disconnected will fail.
Move the reconnection in efi_uninstall_protocol() were it belongs.
Fixes: commit 239d59a65e ("efi_loader: reconnect drivers on failure")
Signed-off-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
Reviewed-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
ACPI tables cannot convey memory reservations for ARM and RISC-V.
x86 uses the BIOS E820 table for this purpose. We cannot simply ignore the
device-tree when booting via ACPI. We have to assign EfiReservedMemory
according to the prior stage device-tree ($fdtaddr) or as fallback the
control device-tree ($fdtcontroladdr).
Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Locate these so that they can be displayed using the 'acpi' command.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
We currently use an outdated format 32-bit format for SMBIOS tables.
So we must allocate SMBIOS tables below 4 GiB.
Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Reviewed-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
Tested-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
It is unclear to developers why efi_var_from_file() returns EFI_SUCCESS if
file ubootefi.var is missing or corrupted. Improve the description.
Reported-by: Weizhao Ouyang <o451686892@gmail.com>
Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Reviewed-by: Weizhao Ouyang <o451686892@gmail.com>
The result of efi_append_scrtm_version() is overwritten before anyone
checks its result. Check it and exit the function on failures
Addresses-Coverity-ID: 467399 Code maintainability issues (UNUSED_VALUE)
Fixes: commit 97707f12fd ("tpm: Support boot measurements")
Signed-off-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
Reviewed-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
In commit 9fd3f881c6 ("efi_loader: Increase default variable store size to 64KiB")
Alper has a detailed explanation of why the size needs to be bumped to at
least 64K. However enabling Secure boot, writing db, KEK, PK etc keys
will further increase the size so bump it to 128K.
It's worth noting that when U-Boot stores the EFI variables in an RPMB the
available storage is defined statically in StandAloneMM at build time.
The U-Boot code is detecting the available true size on the fly during
writes. When StandAloneMM is present this size defines the reserved
memory U-Boot can use to copy any runtime variables, before booting an
OS.
Signed-off-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
Reviewed-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
