In this commit, skeleton functions for capsule-related API's are
added under CONFIG_EFI_UPDATE_CAPSULE configuration.
Detailed implementation for a specific capsule type will be added
in the succeeding patches.
Signed-off-by: AKASHI Takahiro <takahiro.akashi@linaro.org>
Since update_flash() is used only in update_tftp(), it should be
guarded with appropriate config options.
After the commit 3149e524fc, common/update.c will be built under
either CONFIG_UDATE_TFTP, CONFIG_DFU_TFTP or CONFIG_UPDATE_FIT.
Since CONFIG_UPDATE_FIT, hence fit_update(), doesn't rely on
update_flash(), the compiler may cause an "unused" warning if
CONFIG_UPDATE_FIT=y and CONFIG_UPDATE_TFTP=n and CONFIG_DFU_TFTP=n.
This is, for example, the case for sandbox defconfig where
EFI_CAPSULE_FIRMWARE_FIT is enabled for test purpose.
Fixes: 3149e524fc ("common: update: add a generic interface for FIT
image")
Signed-off-by: AKASHI Takahiro <takahiro.akashi@linaro.org>
A previous commit is adding EFI_TCG2_PROTOCOL, which in it's eventlog
support registers an EFI configuration table.
Let's add the necessary GUID so 'efidebug table' command can display
table names properly.
Signed-off-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
In the previous patches we only introduced a minimal subset of the
EFI_TCG2_PROTOCOL protocol implementing GetCapability().
So let's continue adding features to it, introducing the
GetEventLog() and HashLogExtendEvent() functions.
In order to do that we first need to construct the eventlog in memory,
specifically in EFI_BOOT_SERVICES_DATA memory and a configuration table
from EFI_ACPI_MEMORY_NVS.
U-Boot won't currently add any events to the log or measure any
components, but will expose the necessary EFI APIs for applications
to do so.
Signed-off-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
A following patch introduces support for the EFI_TCG2_PROTOCOL
eventlog management.
Introduce the necessary tpm related headers
Signed-off-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
The current tpm2_pcr_extend is hardcoded using SHA256.
Let's make the actual command to the TPM2 configurable so we can support
a wider range of algorithms and keep the current command line as-is i.e
limited to SHA256 only
Signed-off-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
Use logging functions instead of printf() and debug().
Change logging messages for uclass creation and destruction to log_debug().
Reported-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
Address most of the checkpatch issues we found in km_arm and common km
code.
CC: Stefan Roese <sr@denx.de>
CC: Valentin Longchamp <valentin.longchamp@hitachi-powergrids.com>
Signed-off-by: Holger Brunck <holger.brunck@hitachi-powergrids.com>
Reviewed-by: Stefan Roese <sr@denx.de>
This commit add the support of signature check for config node
in spl/tpl when the function spl_load_simple_fit is used.
Signed-off-by: Philippe Reynes <philippe.reynes@softathome.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
USB clocks were completely forgotten as driver would always return 0 even if clock ID was unknown.
This behaviour changed with "IPQ40xx: clk: dont always return 0" and this will now causes the USB-s to fail probing as clock enable will return -EINVAL.
So to fix that lets add all of the USB clocks to the driver.
Fixes: 430e1dcf ("IPQ40xx: Add USB nodes")
Signed-off-by: Robert Marko <robert.marko@sartura.hr>
Cc: Luka Perkov <luka.perkov@sartura.hr>
Currently the driver will go through the clock ID-s and set/enable them as needed.
But if the ID is unknown it will fall through the switch case to the default case which will always return 0.
This is not correct and default cases should return a error code since clock ID is unknown.
So lets return -EINVAL instead.
Signed-off-by: Robert Marko <robert.marko@sartura.hr>
Cc: Luka Perkov <luka.perkov@sartura.hr>
There is no point in having break statements in the switch case as there is already a return before break.
So lets drop them from the driver.
Signed-off-by: Robert Marko <robert.marko@sartura.hr>
Cc: Luka Perkov <luka.perkov@sartura.hr>
Lets convert the driver to use dev_read_addr() instead of the devfdt_get_addr().
While we are here, lets also alphabetise the includes.
Signed-off-by: Robert Marko <robert.marko@sartura.hr>
Cc: Luka Perkov <luka.perkov@sartura.hr>
Move CONFIG_SYS_PROMPT_HUSH_PS2 in Kconfig, depending
on CONFIG_HUSH_PARSER, and remove the default value defined
in cli_hush.c under __U_BOOT__.
Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
There is no reason to define default option for this macro which is
already done in common/cli_hush.c.
87 #ifndef CONFIG_SYS_PROMPT_HUSH_PS2
88 #define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
89 #endif
Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Acked-by: Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
CONFIG_TIMESTAMP is not related to the RTC drivers. It does not make any
sense to let the updating of the RTC by the sntp command depend on it.
Drop the CONFIG_TIMESTAMP checks.
Furthermore function dm_rtc_set() is enabled by CONFIG_DM_RTC. There is no
reason to require CONFIG_CMD_DATE when using a driver model RTC. The UEFI
sub-system can consume the RTC functions even if there is not date command.
Only check CONFIG_CMD_DATE when using a non-driver model RTC.
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Add support for dealing with string operands, including reading a string
from memory into an environment variable and concatenating two strings.
Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Marek Behún <marek.behun@nic.cz>
At present a ulong is used to hold operand values. This means that
strings cannot be used. While most operations are not useful for strings,
concatenation is. As a starting point to supporting strings, convert the
code to use a struct instead of a ulong for operands.
Signed-off-by: Simon Glass <sjg@chromium.org>
At present when more than one substitution is made this function
overwrites its buffers. Fix this bug and update the tests now that they
can pass.
Also update the debug code to show all substrings, since at present it
omits the final one.
Fixes: 855f18ea0e ("setexpr: add regex substring matching and substitution")
Signed-off-by: Simon Glass <sjg@chromium.org>
At present the 'nlen' variable increases with each loop. If the previous
loop had back references, then subsequent loops without back references
use the wrong value of nlen. The value is larger, meaning that the string
terminator from nbuf is copied along to the main buffer, thus terminating
the string prematurely.
This leads to the final result being truncated, e.g. missing the last
(unmatched) part of the string. So "match match tail" become
"replaced replaced" instead of "replaced replaced tail".
Fix this by resetting nlen to the correct value each time around the lop.
Fixes: 855f18ea0e ("setexpr: add regex substring matching and substitution")
Signed-off-by: Simon Glass <sjg@chromium.org>
Add tests to check for buffer overflow using simple replacement as well
as back references. At present these don't fully pass.
Signed-off-by: Simon Glass <sjg@chromium.org>
At present this function always allocates a large amount of stack, and
selects its own size for buffers. This makes it hard to test the code
for buffer overflow.
Separate out the inner logic of the substitution so that tests can call
this directly. This will allow checking that the algorithm does not
overflow the buffer.
Fix up one of the error lines at the same time, since it should be
printing nbuf_size, not data_size.
Signed-off-by: Simon Glass <sjg@chromium.org>
Add tests for the setexpr regex commands.
Note that these tests currently crash on sandbox due to an existing bug in
the setexpr implementation, so two of the tests are commented out.
Signed-off-by: Simon Glass <sjg@chromium.org>
At present this function assumes that a size of 4 refers to a ulong. This
is true on 32-bit machines but not commonly on 64-bit machines.
This means that the 'l' specify does not work correctly with setexpr.
Add an explicit case for 32-bit values so that 64-bit machines can still
use the 'l' specifier. On 32-bit machines, 64-bit is still not supported.
This corrects the operation of the default size (which is 4 for setexpr),
so update the tests accordingly.
The original code for reading from memory was included in 47ab5ad145
("cmd_setexpr: allow memory addresses in expressions") but I am not adding
a Fixes: tag since that code was not written with 64-bit machines in mind.
Signed-off-by: Simon Glass <sjg@chromium.org>
At present these values are open-coded in a few places. Add constants so
the meaning is clear.
Also add a comment to cmd_get_data_size()
Signed-off-by: Simon Glass <sjg@chromium.org>
This command currently has no tests. Add some for basic assignment and the
integer operations.
Note that the default size for setexpr is ulong, which varies depending on
the build machine. So for sandbox on a 64-bit host, this means that the
default size is 64 bits.
Signed-off-by: Simon Glass <sjg@chromium.org>
On more places is used pattern 'command > $@ || rm -f $@'. But it does not
propagate failure from 'command' as 'rm -f' returns success.
Fix it by calling 'false' to correctly propagate failure after 'rm -f'.
Signed-off-by: Pali Rohár <pali@kernel.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
Use ofnode_ or dev_ APIs instead of fdt_ and fdtdec_ APIs so that the
driver can support live DT.
Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Heiko Schocher <hs@denx.de>
- ProxyDHCP allows a second DHCP server to exist alongside your main
DHCP server and supply additional BOOTP related options
- When u-boot sends out a DHCP request, the real DHCP server will
respond with a normal response containing the new client IP address
while simultaneously the ProxyDHCP server will respond with a blank
client IP address and a `bootfile` option
- This patch adds CONFIG_SERVERIP_FROM_PROXYDHCP (default false) to
enable this behavior and CONFIG_SERVERIP_FROM_PROXYDHCP_DELAY_MS
(default 100) which tells u-boot to wait additional time after
receiving the main DHCP response to give the ProxyDHCP response time
to arrive
- The PXE spec for ProxyDHCP is more complicated than the solution
added here as diagramed on page 16:
http://www.pix.net/software/pxeboot/archive/pxespec.pdf:
```
DHCP Discover will be retried four times. The four timeouts are 4, 8, 16
and 32 seconds respectively. If a DHCPOFFER is received without an Option
timeouts in an attempt to receive a PXE response.
```
- Adding a simple delay worked for my purposes but let me know if a
more robust solution is required
Signed-off-by: Lyle Franklin <lylejfranklin@gmail.com>
As FDTDIR label doesn't specify exact file to be loaded, it should
not fail if no file exists in the directory. In this case try to boot
with internal FDT if it exists.
Signed-off-by: Anton Leontiev <aleontiev@elvees.com>
The following errors are corrected:
* Linux crash when accessing UEFI variables at runtime.
* UEFI variable using standalone MM on 32 bit systems
not working due to missing packing of communication
structure
* NULL dereference when FAT16 root directory is full
* FAT files with a short file name starting with 0xE5 (0x05 in directory
entry) where treated as deleted.
The UEFI SetTime() service is enabled on ARM QEMU.
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Merge tag 'efi-2021-01-rc3-3' of https://gitlab.denx.de/u-boot/custodians/u-boot-efi
Pull request for UEFI sub-system for efi-2021-01-rc3 (3)
The following errors are corrected:
* Linux crash when accessing UEFI variables at runtime.
* UEFI variable using standalone MM on 32 bit systems
not working due to missing packing of communication
structure
* NULL dereference when FAT16 root directory is full
* FAT files with a short file name starting with 0xE5 (0x05 in directory
entry) where treated as deleted.
The UEFI SetTime() service is enabled on ARM QEMU.
commit 1fabfeef506c ("efi_loader: parameter check in GetNextVariableName()")
introduces a check using u16_strnlen(). This code is used on EFI
runtime variables as well, so unless we mark it as runtime, the kernel
will crash trying to access it.
Fixes: 1fabfeef506c ("efi_loader: parameter check in GetNextVariableName()")
Signed-off-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
Reviewed-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Pack struct efi_mm_communicate_header as done in EDK2 as seen in
release 201808 [1]. If not packed sizeof() for the structure adds
4 additional bytes on 32bit targets which breaks the ABI.
Link: [1] https://github.com/tianocore/edk2/blob/edk2-stable201808/MdePkg/Include/Protocol/MmCommunication.h#L21
Fixes: 23a397d2e2 ("efi_loader: Add headers for EDK2 StandAloneMM communication")
Signed-off-by: Etienne Carriere <etienne.carriere@linaro.org>
Reviewed-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
Enable EFI_SET_TIME on the sandbox and QEMU ARM to ensure that we compile
and test the relevant code.
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Using constants instead of anonymous numbers increases code readability.
Fixes: 704df6aa0a ("fs: fat: refactor write interface for a file offset")
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
0x05 is used as replacement letter for 0xe5 at the first position of short
file names. We must not skip over directory entries starting with 0x05.
Cf. Microsoft FAT Specification, August 30 2005
Fixes: 39606d462c ("fs: fat: handle deleted directory entries correctly")
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Christian Gmeiner <christian.gmeiner@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
When trying to create a file in the full root directory of a FAT32
filesystem a NULL dereference can be observed.
When the root directory of a FAT16 filesystem is full fill_dir_slot() must
return -1 to signal that a new directory entry could not be allocated.
Fixes: cd2d727fff ("fs: fat: allocate a new cluster for root directory of fat32")
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Add support for the OpenCores I2C controller IP core
(See http://www.opencores.org/projects.cgi/web/i2c/overview).
This driver implementation is inspired from the Linux OpenCores
I2C driver available.
Thanks to Peter Korsgaard <peter@korsgaard.com> for writing Linux
OpenCores I2C driver.
Signed-off-by: Pragnesh Patel <pragnesh.patel@sifive.com>
Reviewed-by: Rick Chen <rick@andestech.com>
At present if CONFIG_RESET is not enabled, this code shows a warning:
designware_i2c_ofdata_to_platdata() i2c_designware_pci i2c2@16,0:
Can't get reset: -524
Avoid this by checking if reset is supported, first.
Fixes: 622597dee4 ("i2c: designware: add reset ctrl to driver")
Signed-off-by: Simon Glass <sjg@chromium.org>
The hidden I2C slave is also present on the Armada 8k AP806. Testing
shows that this I2C slave causes the same issues as Armada 38x.
Disabling that I2C slave fixes all these issues.
I2C blocks on the Armada 8k CP110 are not affected.
Extend the I2C slave disable to Armada 8k as well.
Cc: Stefan Roese <sr@denx.de>
Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Regulator can be set to "always-on".
It's not error about enable/disable. It needs to check about
its condition.
Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
It's useful to know an error number when it's debugging.
Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
For eMMC HS400 mode, the DLL reset is a required step for mmc rescan.
This step has not been documented in reference manual, but the RM will
be fixed sooner or later.
In previous commit to support eMMC HS400,
db8f936 mmc: fsl_esdhc: support eMMC HS400 mode
the steps to configure DLL could be found in commit message,
13. Set DLLCFG0[DLL_ENABLE] and DLLCFG0[DLL_FREQ_SEL].
14. Wait for delay chain to lock.
these would be fixed as,
13. Set DLLCFG0[DLL_ENABLE] and DLLCFG0[DLL_FREQ_SEL].
13.1 Write DLLCFG0[DLL_RESET] to 1 and wait for 1us,
then write DLLCFG0[DLL_RESET]
14. Wait for delay chain to lock.
This patch is to add the step of DLL reset, and make sure delay chain
locked for HS400.
Fixes: db8f93672b ("mmc: fsl_esdhc: support eMMC HS400 mode")
Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
Reviewed-by: Jaehoon Chung <jh80.chung@samsung.com>
The initial clock setting should be through sysctl register only,
while the mmc_set_clock() will call mmc_set_ios() introduce other
configurations like bus width, mode, and so on.
Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
Reviewed-by: Jaehoon Chung <jh80.chung@samsung.com>
