Pull request for UEFI sub-system for efi-2020-04-rc1
This pull request provides:
* support for FIT images for UEFI binaries
* drivers for hardware random number generators
* an implementation of the EFI_RNG_PROTOCOL
* a sub-command for efidebug to display configuration tables
As previous CONFIG_SYS_UBOOT_START is now set by default to
CONFIG_SYS_TEXT_BASE when not defined, CONFIG_SYS_UBOOT_START
can be removed from include/configs board files.
Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
Acked-by: Lukasz Majewski <lukma@denx.de>
PCA9450 PMIC series is used to support iMX8MM (PCA9450A) and
iMX8MN (PCA9450B). Add the PMIC driver for both PCA9450A and PCA9450B.
Signed-off-by: Robin Gong <yibin.gong@nxp.com>
Signed-off-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
The devres functionality has very few users in U-Boot, but it still should
have tests. Add a few basic tests of the main functions.
Signed-off-by: Simon Glass <sjg@chromium.org>
At present when CONFIG_DEBUG_DEVRES is enabled, U-Boot prints log messages
to the console with every devres allocation/free event. This causes most
tests to fail since the console output is not as expected.
In particular this prevents us from adding a device to sandbox which uses
devres in its bind method.
Move devres over to use U-Boot's logging feature instead, and add a new
category for devres.
Signed-off-by: Simon Glass <sjg@chromium.org>
The malloc() implementations provides a way of finding out the approximate
amount of memory that is allocated. Add helper functions to make it easier
to access this and see changes over time. This is useful for tests that
want to check if memory has been allocated or freed.
Signed-off-by: Simon Glass <sjg@chromium.org>
At present these functions are lumped in with the core device functions.
They have their own #ifdef to control their availability, so it seems
better to split them out.
Move them into their own header file.
Signed-off-by: Simon Glass <sjg@chromium.org>
We want to avoid allocating platform data twice. This could happen if
device_probe() is called after device_ofdata_to_platdata() for the same
device.
Add a flag to track whether device_ofdata_to_platdata() has been called on
a device. Check the flag to make sure it doesn't happen twice, and clear
the flag when the data is freed.
Signed-off-by: Simon Glass <sjg@chromium.org>
Add a new internal function, device_ofdata_to_platdata() to handle
allocating private space associated with each device and reading the
platform data from the device tree.
Call this new function from device_probe().
Signed-off-by: Simon Glass <sjg@chromium.org>
Some U-Boot code uses BUG_ON() and WARN_ON() macros. These use __FILE__
which can include quite a large path, depending on how U-Boot is built.
The existing assert() is only checked if DEBUG is enabled. Add a new one
which is always checked, and prints a (smaller) error in that case.
Signed-off-by: Simon Glass <sjg@chromium.org>
Install the EFI_RNG_PROTOCOL implementation for it's subsequent use by
the kernel for features like kaslr.
Signed-off-by: Sughosh Ganu <sughosh.ganu@linaro.org>
Reviewed-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Add support for the EFI_RNG_PROTOCOL routines for the qemu arm64
platform. EFI_RNG_PROTOCOL is an uefi boottime service which is
invoked by the efi stub in the kernel for getting random seed for
kaslr.
The routines are platform specific, and use the virtio-rng device on
the platform to get random data.
The feature can be enabled through the following config
CONFIG_EFI_RNG_PROTOCOL
Signed-off-by: Sughosh Ganu <sughosh.ganu@linaro.org>
Changed SPDX header to use /* instead of //.
Reviewed-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Add a driver for the virtio-rng device on the qemu platform. The
device uses pci as a transport medium. The driver can be enabled with
the following configs
CONFIG_VIRTIO
CONFIG_DM_RNG
CONFIG_VIRTIO_PCI
CONFIG_VIRTIO_RNG
Signed-off-by: Sughosh Ganu <sughosh.ganu@linaro.org>
Add a new OS type to be used for chain-loading an EFI compatible
firmware or boot loader like GRUB2, possibly in a verified boot
scenario.
Bellow is sample ITS file that generates a FIT image supporting
secure boot. Please note the presence of 'os = "efi";' line, which
identifies the currently introduced OS type:
/ {
#address-cells = <1>;
images {
efi-grub {
description = "GRUB EFI";
data = /incbin/("bootarm.efi");
type = "kernel_noload";
arch = "arm";
os = "efi";
compression = "none";
load = <0x0>;
entry = <0x0>;
hash-1 {
algo = "sha256";
};
};
};
configurations {
default = "config-grub";
config-grub {
kernel = "efi-grub";
signature-1 {
algo = "sha256,rsa2048";
sign-images = "kernel";
};
};
};
};
Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
Reviewed-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Of all warning status codes up to now only EFI_WARN_DELETE_FAILURE is
defined.
The patch adds the missing definitions for later usage.
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Add guidcpy function to copy the source guid to the destination
guid. Use this function instead of memcpy for copying to the
destination guid.
Signed-off-by: Sughosh Ganu <sughosh.ganu@linaro.org>
Use void * instead of efi_guid_t * for arguments to allow copying unaligned
GUIDs. The GUIDs of configuration tables are __packed.
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Add a comment indicating that the value of GPT_HEADER_SIGNATURE_UBOOT
equals the ASCII string 'EFI PART'.
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Use a pointer to addressable memory instead of a "physical" address in the
virtual address space of the sandbox to efi_install_fdt().
Export the efi_install_fdt() function.
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
As part of moving the parsing of command line arguments to do_bootefi()
call efi_install_fdt() with the address of the device tree instead of a
string.
If the address is EFI_FDT_USE_INTERNAL (= 0), the internal device tree
is used.
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
The index (IMAGE_DIRECTORY_ENTRY_SECURITY) in a table points to
a region containing authentication information (image's signature)
in PE format.
WIN_CERTIFICATE structure defines an embedded signature format.
Those definitions will be used in my UEFI secure boot patch.
Signed-off-by: AKASHI Takahiro <takahiro.akashi@linaro.org>
Reviewed-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
There is black magic in the file conftest.py that list
all the test unit. Then, all those test unit are called
in pytest. This call is done with the end of the name
(for example checksum if the full name is bloblist_test_checksum).
The result is that only test for dm are really executed.
by pytest, all others tests are listed but never executed.
This behaviour happens because the dm test unit only check
the end of the name and others tests checks the full name.
To fix this issue, I've added a prefix to the function
cmd_ut_category, and this prefix is removed when looking
for the unit test.
Signed-off-by: Philippe Reynes <philippe.reynes@softathome.com>
Tested-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Add rproc_elf_load_rsc_table(), which searches for a resource table in
an elf64/elf32 image, and if found, copies it to device memory.
Add also the elf32 and elf64 variants of this API.
Add a test for this.
Signed-off-by: Fabien Dessenne <fabien.dessenne@st.com>
Acked-by: Patrick Delaunay <patrick.delaunay@st.com>
Reviewed-by: Lokesh Vutla <lokeshvutla@ti.com>
Useful to avoid #ifdef throughout the code that uses the board driver API.
Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
This function will be used by the SPL to get the names of images to load
from the FIT. This allows to load different images based on runtime HW
detection.
Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
First set of u-boot-atmel features for 2020.04 cycle
This feature set is a patch series from Tudor Ambarus which includes
parsing of the spi flash SFDP parser for SST flashes, and using those
tables to retrieve unique saved per device MAC address. This is then
used as base mac address on the SAMA5D2 Wireless SOM EK board.
This fixes a merge error that accidentally left CONFIG_MTD_DEVICE
active by removing it from the config file.
Signed-off-by: Simon Goldschmidt <simon.k.r.goldschmidt@gmail.com>
