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78783 commits

Author SHA1 Message Date
Patrick Delaunay
fd52e7f9c7 rng: add OP-TEE based Random Number Generator
Add driver for OP-TEE based Random Number Generator on ARM SoCs
where hardware entropy sources are not accessible to normal world
and the RNG service is provided by a HWRNG Trusted Application (TA).

This driver is based on the linux driver: char/hw_random/optee-rng.c

Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
2022-04-11 10:28:04 -04:00
Tom Rini
c45d38d651 Merge branch '2022-04-11-initial-valgrind-support'
To quote the author:
This series adds support for running valgrind against U-Boot's internal
malloc. This allows for much more useful reports to be generated.

Some example output of valgrind run against u-boot/master with this
branch applied may be found at [1]. Note that valgrind gives up around
acpi.  This feature still needs a lot of work on suppressions/hints to
filter out the noise properly.

[1] 2a2f99108e/gistfile1.txt
2022-04-11 10:15:06 -04:00
Sean Anderson
02fc867810 doc: sandbox: Document how to run sandbox with valgrind
This documents how to get more detailed results from valgrind made possible
by the last two commits.

Signed-off-by: Sean Anderson <seanga2@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2022-04-11 10:00:30 -04:00
Sean Anderson
bdaeea1b68 malloc: Annotate allocator for valgrind
This annotates malloc and friends so that valgrind can track the heap. To
do this, we need to follow a few rules:

* Call VALGRIND_MALLOCLIKE_BLOCK whenever we malloc something
* Call VALGRIND_FREELIKE_BLOCK whenever we free something (generally after
  we have done our bookkeeping)
* Call VALGRIND_RESIZEINPLACE_BLOCK whenever we change the size of an
  allocation. We don't record the original request size of a block, and
  neither does valgrind. For this reason, we pretend that the old size of
  the allocation was for 0 bytes. This marks the whole allocaton as
  undefined, so in order to mark all bits correctly, we must make the whole
  new allocation defined with VALGRIND_MAKE_MEM_DEFINED. This may cause us
  to miss some invalid reads, but there is no way to detect these without
  recording the original size of the allocation.

In addition to the above, dlmalloc itself tends to make a lot of accesses
which we know are safe, but which would be unsafe outside of dlmalloc. For
this reason, we provide a suppression file which ignores errors ocurring in
dlmalloc.c

Signed-off-by: Sean Anderson <seanga2@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2022-04-11 10:00:30 -04:00
Sean Anderson
fba0882bcd Add valgrind headers to U-Boot
Valgrind uses magic code sequences to define an ABI that the client may use
to request behavior from the host. In particular, this may be used to
inform valgrind about custom allocators, such as the one used in U-Boot.

This adds headers defining these sequences to U-Boot. It also adds a config
option to disable emission of these sequences entirely, in the (likely)
event that the user does not wish to use valgrind. Note that this option is
called NVALGRIND upstream, but was renamed (and inverted) to
CONFIG_VALGRIND. Aside from this and the conversion of a few instances of
VALGRIND_DO_CLIENT_REQUEST_EXPR to STMT, these headers are unmodified.

These headers were copied from valgrind 3.16.1-4 as distributed in Arch
Linux. They are licensed with the bzip2 1.16 license. This appears to be a
BSD license with some clauses from Zlib.

Signed-off-by: Sean Anderson <seanga2@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2022-04-11 10:00:30 -04:00
Peng Fan
b598957206 Kconfig: Fix SYS_MALLOC_F_LEN for i.MX8MQ
i.MX8MQ use SYS_MALLOC_F_LEN 0x2000, not 0x10000. The OCRAM_S only has
32KB memory, use 0x10000 will make SPL not bootable.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
Reviewed-by: Michael Trimarchi <michael@amarulasolutions.com>
Reviewed-by: Fabio Estevam <festevam@denx.de>
2022-04-11 08:27:20 -04:00
Tom Rini
33ae8c5beb Pull request for efi-2022-07-rc1
Documentation:
 
 * Describe how enable DM_SERIAL for a board
 
 UEFI
 
 * Preparatory patches for better integration of DM and UEFI
 * Use sysreset after capsule updates instead of do_reset
 * Allow to disable persisting non-volatile variables
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Merge tag 'efi-2022-07-rc1' of https://source.denx.de/u-boot/custodians/u-boot-efi

Pull request for efi-2022-07-rc1

Documentation:

* Describe how enable DM_SERIAL for a board

UEFI

* Preparatory patches for better integration of DM and UEFI
* Use sysreset after capsule updates instead of do_reset
* Allow to disable persisting non-volatile variables
2022-04-10 11:21:39 -04:00
Marek Vasut
5c7399ec90 Revert "env: Load env when ENV_IS_NOWHERE is only location selected"
This reverts commit 8d61237edb.

This commit broke environment on literally every board I have access
to, with this revert in place, environment works as it should again.
The problem I observe with this patch is that saved environment in
either SPI NOR or eMMC is never used, the system always falls back
to default environment. The 'saveenv' command does succeed, but then
after reset, the default env is again used.

Furthermore, the commit introduced duplicate code in env_init(), this:
"
	if (!prio) {
		gd->env_addr = (ulong)&default_environment[0];
		gd->env_valid = ENV_INVALID;

		return 0;
	}

	if (ret == -ENOENT) {
		gd->env_addr = (ulong)&default_environment[0];
		gd->env_valid = ENV_INVALID;

		return 0;
	}
"

Furthermore, the commit is missing DCO SoB line.

Also note that upstream does not support UltraZed EG board, so
this might have been a patch pulled from downstream which did
depend on some other downstream behavior.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Felix.Vietmeyer@jila.colorado.edu <felix.vietmeyer@jila.colorado.edu>
Cc: Tom Rini <trini@konsulko.com>
2022-04-10 11:20:16 -04:00
Tom Rini
22b7d140fa Merge branch '2022-04-08-gpio-updates'
- Add PCA957X GPIO support, enable GPIO hogging in SPL, add
  gpio_request_by_line_name() for later use and add some pytests for
  'gpio'
2022-04-10 11:19:14 -04:00
AKASHI Takahiro
6b7a6210fd dm: add tag support
With dm-tag feature, any U-Boot subsystem is allowed to associate
arbitrary number of data with a particular udevice. This can been
see as expanding "struct udevice" without modifying the definition.

As a first user, UEFI subsystem makes use of tags to associate
an efi_disk object with a block device.

Signed-off-by: AKASHI Takahiro <takahiro.akashi@linaro.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
2022-04-09 21:06:31 +02:00
AKASHI Takahiro
75a9d75041 virtio: call device_probe() in scanning
virtio_init() enumerates all the peripherals that are to be materialised
with udevices(UCLASS_VIRIO) and creates particular device instances
(UCLASS_BlK or whatever else) as children.
On the other hand, device_probe() won't be invoked against those resultant
udevices unlike other ordinary device drivers do in the driver model.

This is particularly inconvenient when we want to add "event notification"
callback so that we will be able to automatically create all efi_disk
objects in a later patch.

With this patch applied, "virtio scan" will work in a similar way
to "scsi rescan", "usb start" or others in term of 'probe' semantics.

I didn't add this change to virtio_init() itself because this function
may be called in board_init_r() (indirectly in board_late_init())
before UEFI subsustem is initialized.

Signed-off-by: AKASHI Takahiro <takahiro.akashi@linaro.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
2022-04-09 21:06:31 +02:00
AKASHI Takahiro
4c73b03442 block: ide: call device_probe() after scanning
Every time an ide bus/port is scanned and a new device is detected,
we want to call device_probe() as it will give us a chance to run
additional post-processings for some purposes.

In particular, support for creating partitions on a device will be added.

Signed-off-by: AKASHI Takahiro <takahiro.akashi@linaro.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
2022-04-09 21:06:31 +02:00
AKASHI Takahiro
c662edd6de sata: call device_probe() after scanning
Every time a sata bus/port is scanned and a new device is detected,
we want to call device_probe() as it will give us a chance to run
additional post-processings for some purposes.

In particular, support for creating partitions on a device will be added.

Signed-off-by: AKASHI Takahiro <takahiro.akashi@linaro.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
2022-04-09 21:06:31 +02:00
AKASHI Takahiro
df1ed8b2a8 nvme: call device_probe() after scanning
Every time a nvme bus/port is scanned and a new device is detected,
we want to call device_probe() as it will give us a chance to run
additional post-processings for some purposes.

In particular, support for creating partitions on a device will be added.

Signed-off-by: AKASHI Takahiro <takahiro.akashi@linaro.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
2022-04-09 21:06:31 +02:00
AKASHI Takahiro
c822c1a50b mmc: call device_probe() after scanning
Every time a mmc bus/port is scanned and a new device is detected,
we want to call device_probe() as it will give us a chance to run
additional post-processings for some purposes.

In particular, support for creating partitions on a device will be added.

Signed-off-by: AKASHI Takahiro <takahiro.akashi@linaro.org>
Reviewed-by: Jaehoon Chung <jh80.chung@samsung.com>
2022-04-09 21:06:31 +02:00
AKASHI Takahiro
8c9812a5d5 usb: storage: call device_probe() after scanning
Every time a usb bus/port is scanned and a new device is detected,
we want to call device_probe() as it will give us a chance to run
additional post-processings for some purposes.

In particular, support for creating partitions on a device will be added.

Signed-off-by: AKASHI Takahiro <takahiro.akashi@linaro.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
2022-04-09 21:06:31 +02:00
AKASHI Takahiro
ae518bd880 scsi: call device_probe() after scanning
Every time a scsi bus/port is scanned and a new block device is detected,
we want to call device_probe() as it will give us a chance to run
additional post-processings for some purposes.

In particular, support for creating partitions on a device will be added.

Signed-off-by: AKASHI Takahiro <takahiro.akashi@linaro.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
2022-04-09 21:06:31 +02:00
Masami Hiramatsu
7660cfee0f efi_loader: Use sysreset instead of reset command
Use sysreset_walk_halt() directly from reset-after-capsule-on-disk
feature to reboot (cold reset) machine instead of using reset command
interface, since this is not a command.
Note that this will make CONFIG_EFI_CAPSULE_ON_DISK depending on
the CONFIG_SYSRESET.

Signed-off-by: Masami Hiramatsu <masami.hiramatsu@linaro.org>
Reviewed-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
2022-04-09 21:06:31 +02:00
Masami Hiramatsu
39bdf11580 efi_loader: Make efi_load_capsule_drivers() available even if EFI_CAPSULE_ON_DISK=n
Make efi_load_capsule_drivers() available even if EFI_CAPSULE_ON_DISK
is disabled because the caller (efi_init_obj_list()) expects it only
relays on EFI_HAVE_CAPSULE_SUPPORT.

Suggested-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Masami Hiramatsu <masami.hiramatsu@linaro.org>
2022-04-09 21:06:31 +02:00
Masami Hiramatsu
4cd1fca361 cmd: efidebug: Disable 'capsule disk-update' when CONFIG_EFI_CAPSULE_ON_DISK=n
Disable 'capsule disk-update' option for the efidebug command
when CONFIC_EFI_CAPSULE_ON_DISK is disabled, because this option
is available only when the EFI capsule update on disk is enabled.

Signed-off-by: Masami Hiramatsu <masami.hiramatsu@linaro.org>
Suggested-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2022-04-09 21:06:31 +02:00
Tom Saeger
f2288a26ab efi_loader: optional persistence of variables
Since be66b89da3 ("efi_loader: configuration of variables store")
the choice of EFI_VARIABLE_FILE_STORE or EFI_MM_COMM_TEE
is mutually-exclusive, however efi_var_to_file also allows
for "neither". Provide an additional Kconfig option.

Signed-off-by: Tom Saeger <tom.saeger@oracle.com>
Reviewed-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
2022-04-09 21:06:31 +02:00
Pali Rohár
2f5c9ad3f4 doc: distro: Update list of all support boot types
Add HOST, UBIFS.

Signed-off-by: Pali Rohár <pali@kernel.org>
Reviewed-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
2022-04-09 21:06:31 +02:00
Heinrich Schuchardt
16736c2312 doc: debug UART for RISC-V QEMU virt machine
Provide settings for enabling the debug UART of the virt machine on
RISC-V QEMU.

Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
2022-04-09 21:06:31 +02:00
Heinrich Schuchardt
56bc239db2 doc: correct bootefi.rst
* add link to booti man-page
* correct link description for efidebug command
* correct punctuation

Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
2022-04-09 21:06:31 +02:00
Simon Glass
67ae5d3d46 dm: Add docs to explain how to enable DM_SERIAL for a board
This is an attempt to cover the common cases found when enabling driver
model for serial on a new board.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Fabio Estevam <festevam@denx.de>
Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
2022-04-09 21:06:31 +02:00
Luca Ellero
c170fe0a77 gpio: pca953x_gpio: add PCA957X support
Take as reference Linux kernel code:
	drivers/gpio/gpio-pca953x.c

Signed-off-by: Luca Ellero <l.ellero@asem.it>
Reviewed-by: Simon Glass <sjg@chromium.org>
2022-04-08 22:51:48 -04:00
Eddie James
1d99e673c7 gpio: Enable hogging support in SPL
Use the CONFIG macros to conditionally build the GPIO hogging support in
either the SPL or U-Boot, or both, depending on the configuration. Also
call the GPIO hog probe function in the common SPL board initialization
as an equivalent to adding it to the U-Boot init sequence functions.

Signed-off-by: Eddie James <eajames@linux.ibm.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2022-04-08 22:51:48 -04:00
Andrew Jeffery
34be6968c3 gpio: Add gpio_request_by_line_name()
Add support for the upstream gpio-line-names property already described
in the common GPIO binding document[1]. The ability to search for a line
name allows boards to lift the implementation of common GPIO behaviours
away from specific line indexes on a GPIO controller.

[1] 3c35bfee83/dtschema/schemas/gpio/gpio.yaml (L17)

Signed-off-by: Andrew Jeffery <andrew@aj.id.au>
2022-04-08 15:17:23 -04:00
Adarsh Babu Kalepalli
965b989fb6 test/py:Update python tests for ‘gpio’ cmd
Generic Python Test cases are developed to verfiy 'gpio' command.

Signed-off-by: Adarsh Babu Kalepalli <opensource.kab@gmail.com>
2022-04-08 15:17:23 -04:00
Tom Rini
d46e86d25c configs: Resync with savedefconfig
Rsync all defconfig files using moveconfig.py

Signed-off-by: Tom Rini <trini@konsulko.com>
2022-04-08 13:36:51 -04:00
Tom Rini
909d2120e2 Merge branch '2022-04-08-Kconfig-updates-and-dead-code-removal'
- Migration of more symbols from board config.h files to defconfig
- Remove unused network drivers
2022-04-08 13:33:14 -04:00
Tom Rini
2fc0995cc0 arm: Remove unused ep93xx code
There are no platforms for this architecture anymore, remove unused
code.

Signed-off-by: Tom Rini <trini@konsulko.com>
2022-04-08 10:46:22 -04:00
Tom Rini
9035caf080 net: Remove uli526x driver
This driver is not enabled by any board and not converted to DM_ETH.
Remove.

Signed-off-by: Tom Rini <trini@konsulko.com>
2022-04-08 10:46:22 -04:00
Tom Rini
0467b3b3ae net: Remove ns8382x driver
This driver is not enabled by any board and not converted to DM_ETH.
Remove.

Signed-off-by: Tom Rini <trini@konsulko.com>
2022-04-08 10:46:22 -04:00
Tom Rini
4c5469645d net: Remove natsemi driver
This driver is not enabled by any board and not converted to DM_ETH.
Remove.

Signed-off-by: Tom Rini <trini@konsulko.com>
2022-04-08 10:46:22 -04:00
Tom Rini
9bd2ab4b39 net: Remove lan91c96 driver
This driver is not enabled by any board and not converted to DM_ETH.
Remove.

Signed-off-by: Tom Rini <trini@konsulko.com>
2022-04-08 10:46:22 -04:00
Tom Rini
2e808fadf6 net: Remove ftmac110 driver
This driver is not enabled by any board and not converted to DM_ETH.
Remove.

Signed-off-by: Tom Rini <trini@konsulko.com>
2022-04-08 10:46:22 -04:00
Tom Rini
acae10dc3e net: Remove dnet driver
This driver is not enabled by any board and not converted to DM_ETH.
Remove.

Signed-off-by: Tom Rini <trini@konsulko.com>
2022-04-08 10:46:22 -04:00
Tom Rini
f693a921a3 net: Remove cs8900 driver
This driver is not enabled by any board and not converted to DM_ETH.
Remove.

Signed-off-by: Tom Rini <trini@konsulko.com>
2022-04-08 10:46:22 -04:00
Tom Rini
122126adbd net: Remove ax88180 driver
This driver is not enabled by any board and not converted to DM_ETH.
Remove.

Signed-off-by: Tom Rini <trini@konsulko.com>
2022-04-08 10:46:22 -04:00
Tom Rini
53b666b76f net: Remove armada100_fec driver
This driver is not enabled by any board and not converted to DM_ETH.
Remove.

Signed-off-by: Tom Rini <trini@konsulko.com>
2022-04-08 10:46:22 -04:00
Tom Rini
6751b70055 arm: fsl-layerscape: Migrate more DP-DDR options to Kconfig
Based on current usage, migrate a number of DP-DDR related options to
Kconfig.

Cc: Priyanka Jain <priyanka.jain@nxp.com>
Cc: Rajesh Bhagat <rajesh.bhagat@nxp.com>
Signed-off-by: Tom Rini <trini@konsulko.com>
2022-04-08 10:46:22 -04:00
Tom Rini
001a56b008 siemens-am33x-common: Drop CONFIG_DMA_COHERENT*
These values are not used in the code, remove them.

Signed-off-by: Tom Rini <trini@konsulko.com>
2022-04-08 10:46:22 -04:00
Tom Rini
d9180c3035 m53menlo: Drop CONFIG_DISCOVER_PHY
This is not used in code, drop.

Signed-off-by: Tom Rini <trini@konsulko.com>
2022-04-08 10:46:22 -04:00
Tom Rini
d43cd486ee Convert CONFIG_FSL_QIXIS et al to Kconfig
This converts the following to Kconfig:
   CONFIG_FSL_QIXIS
   CONFIG_QIXIS_I2C_ACCESS

Signed-off-by: Tom Rini <trini@konsulko.com>
2022-04-08 10:46:22 -04:00
Tom Rini
388de0fa8b Convert CONFIG_DIMM_SLOTS_PER_CTLR to Kconfig
This converts the following to Kconfig:
   CONFIG_DIMM_SLOTS_PER_CTLR

Signed-off-by: Tom Rini <trini@konsulko.com>
2022-04-08 10:46:22 -04:00
Tom Rini
bef12ea4a3 galileo: Remove CONFIG_DESIGNWARE_ETH reference
This platform has CONFIG_ETH_DESIGNWARE set already, which is the
correct value for the driver in question.  Remove this incorrect line.

Signed-off-by: Tom Rini <trini@konsulko.com>
2022-04-08 10:46:22 -04:00
Tom Rini
1d2893d191 powerpc: mpc83xx: Migrate DEFAULT_IMMR to Kconfig
As no platforms override this value, set it for all mpc83xx platforms.

Cc: Mario Six <mario.six@gdsys.cc>
Cc: Wolfgang Denk <wd@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>
2022-04-08 10:46:22 -04:00
Tom Rini
4681e80536 nds32: Migrate CONFIG_DEBUG_LED to Kconfig
Move this value to the board Kconfig file.

Signed-off-by: Tom Rini <trini@konsulko.com>
2022-04-08 10:46:22 -04:00
Tom Rini
89e9625fc7 ls1021atwr: Use DEBUG and not CONFIG_DEBUG
We use 'DEBUG' and not 'CONFIG_DEBUG' tree-wide for debug code that is
left in, and not wrapped by some other regular debugging type print
macro.

Cc: Alison Wang <alison.wang@nxp.com>
Signed-off-by: Tom Rini <trini@konsulko.com>
2022-04-08 10:46:22 -04:00