Tom Rini [Wed, 8 Jan 2020 23:57:11 +0000 (18:57 -0500)]
Merge tag 'efi-2020-04-rc1' of https://gitlab.denx.de/u-boot/custodians/u-boot-efi
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
Peng Ma [Wed, 4 Dec 2019 10:36:45 +0000 (10:36 +0000)]
ata: fsl_sata: Continue probing other sata port when failed current port.
In the initialization of sata driver, we want to initialize all port
probes, Therefore, any detection failure between of them should continue
initialization by skipping the current port instead of exit.
Peng Ma [Wed, 4 Dec 2019 10:36:42 +0000 (10:36 +0000)]
ata: sata_sil: Continue probing other sata port when failed current port.
In the initialization of sata driver, we want to initialize all port
probes, Therefore, any detection failure between of them should continue
initialization by skipping the current port instead of exit.
Patrice Chotard [Fri, 6 Dec 2019 14:01:49 +0000 (15:01 +0100)]
treewide: Remove CONFIG_SYS_UBOOT_START from configs board files
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.
Peng Fan [Mon, 6 Jan 2020 08:16:32 +0000 (16:16 +0800)]
imx: imx8mn_evk: add board_mmc_get_env_dev
Add board_mmc_get_env_dev, otherwise,
Loading Environment from MMC...
MMC Device 0 not found
*** Warning - No MMC card found, using default environment
Reviewed-by: Fabio Estevam <festevam@gmail.com> Signed-off-by: Peng Fan <peng.fan@nxp.com>
CPU: Freescale i.MX8MP rev1.0 at 1000 MHz
Reset cause: POR
Model: NXP i.MX8MPlus EVK board
DRAM: 6 GiB
MMC: FSL_SDHC: 1, FSL_SDHC: 2
Loading Environment from MMC... OK
In: serial
Out: serial
Err: serial
Net: No ethernet found.
Hit any key to stop autoboot: 0
u-boot=> mmc list
FSL_SDHC: 1 (SD)
FSL_SDHC: 2
Peng Fan [Mon, 30 Dec 2019 08:52:30 +0000 (16:52 +0800)]
imx: imx8m: only support non-dm code in clock_imx8mm.c
The drivers/clk/imx/*.c are used for CLK dm case, the
clock_imx8mm.c is used for non CLK dm case, let's split
it. Sometimes it is hard to enable CLK dm in SPL stage,
considering code size, malloc size requirement, the splittion
will make it easy to use non CLK dm in SPL stage.
Peng Fan [Mon, 30 Dec 2019 02:03:44 +0000 (10:03 +0800)]
arm: dts: freescale: Add i.MX8MP dtsi support
The i.MX8M Plus Media Applications Processor is part of the growing
mScale family targeting the consumer and industrial market. It brings
an effective Machine Learning and AI accelerator that enables a new
class of applications. It is built in Samsung 14LPP to achieve both
high performance and low power consumption and relies on a powerful
fully coherent core complex based on a quad core ARM Cortex-A53 cluster
and Cortex-M7 low-power coprocessor, audio digital signal processor,
machine learning and graphics accelerators.
Add the basic dtsi support for i.MX8MP.
Patch from Anson Huang for Kernel
https://patchwork.kernel.org/patch/11310915/
Peng Fan [Wed, 11 Dec 2019 06:17:12 +0000 (06:17 +0000)]
imx: imx8mq: handle ESDHC in mxc_get_clock
fsl_esdhc_imx driver will call "mxc_get_clock(MXC_ESDHC_CLK +
dev->seq)", however mxc_get_clock wrongly handle MXC_ESDHC_CLK
as root clk and cause sd card could not be detected in U-Boot proper,
as below:
"Loading Environment from MMC... unable to select a mode"
Handle MXC_ESDHC_CLK in mxc_get_clock to fix the issue.
Sughosh Ganu [Sat, 28 Dec 2019 18:31:05 +0000 (00:01 +0530)]
efi: qemu: arm64: Add efi_rng_protocol implementation for the platform
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>
Sughosh Ganu [Sun, 29 Dec 2019 10:00:14 +0000 (15:30 +0530)]
virtio: rng: Add a random number generator(rng) driver
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
Sughosh Ganu [Sat, 28 Dec 2019 18:28:29 +0000 (23:58 +0530)]
stm32mp1: rng: Add a driver for random number generator(rng) device
Add a driver for the rng device found on stm32mp1 platforms. The
driver provides a routine for reading the random number seed from the
hardware device.
Signed-off-by: Sughosh Ganu <sughosh.ganu@linaro.org> Reviewed-by: Patrice Chotard <patrice.chotard@st.com> Acked-by: Patrick Delaunay <patrick.delaunay@st.com>
Remove a superfluous blank line Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
doc: uefi.rst: Document launching UEFI binaries from FIT images
This patch adds a new section "Launching a UEFI binary from a FIT image"
documenting the usage of the CONFIG_BOOTM_EFI extension to bootm command
that offers a verified boot alternative for UEFI binaries such as GRUB2.
Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@gmail.com> Reviewed-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
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:
When we hit a matching GUID we can directly return the text. There is no
need for a check after the loop.
efi_guid_t is defined as 8 byte aligned but GUIDs in packed structures do
not follow this alignment. Do not require the argument of get_guid_text()
to be correctly aligned.
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Sughosh Ganu [Sat, 28 Dec 2019 18:31:04 +0000 (00:01 +0530)]
efi_loader: Add guidcpy function
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>
efi_loader: clear screen should move cursor to home
On a VT100 terminal <ESC>[2J should be enough to both clear the whole
screen and set the cursor to position (1, 1). But the Linux console does
not behave like this. So send an extra <ESC>[H. For reference see the
console_codes(4) man page.
Add a function description.
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Sughosh Ganu [Mon, 16 Dec 2019 06:31:32 +0000 (12:01 +0530)]
efi_selftest: Update .gitignore
Add the following file to .gitignore
efi_miniapp_file_image_exception.h
Signed-off-by: Sughosh Ganu <sughosh.ganu@linaro.org>
Use efi_miniapp_*.h instead of file enumeration. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
If the bootefi command is called without passing the address of a device
tree, the internal device tree is used. For devices with a hardware device
tree it is preferable to used the hardware device tree in this case.
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>
When the GetInfo() method of the EFI_FILE_PROTOCOL is called to retrieve
the file system info we claim that the volume is read only and has no free
space. This leads to failures in programs that check this information
before writing to the volume like SCT's InstallSct.efi.
Currently there is no function to determine these parameters in U-Boot. So
let's return optimistic values:
Return that the volume is writable.
Return the volume size as free space.
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Philippe Reynes [Tue, 17 Dec 2019 18:07:04 +0000 (19:07 +0100)]
cmd_ut: add a parameter prefix to the function cmd_ut_category
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>
Fabien Dessenne [Wed, 30 Oct 2019 13:38:31 +0000 (14:38 +0100)]
remoteproc: stm32: track the coprocessor state in a backup register
Update the dedicated backup register to track the coprocessor state and
rely on that register to compute the .is_running() value (which expects
a return value of 0 -not 1- if the processor is running).
Signed-off-by: Fabien Dessenne <fabien.dessenne@st.com> Acked-by: Patrick Delaunay <patrick.delaunay@st.com>
Fabien Dessenne [Wed, 30 Oct 2019 13:38:28 +0000 (14:38 +0100)]
remoteproc: elf_loader: Add elf resource table load support
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.
spl: fit: Allow the board to tell if more images must be loaded from FIT
spl_fit_get_image_name() is used to get the names of the images that the
SPL must load from the FIT. It relies on the content of a property present
in the FIT. The list of images is thus statically defined in the FIT.
With this scheme, it quickly becomes hard to manage combinations of more
than a handful of images.
To address this problem, give the board driver code the opportunity to
add to the list of images. The images from the FIT property are loaded
first, and then the board_get_fit_loadable() is called to get more image
names.
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>
drivers: board: Make the board drivers available in SPL
Make the board driver available in the SPL too. The board driver is a way
to provide useful information about the board and that can be useful in
the SPL too.
Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com> Reviewed-by: Simon Glass <sjg@chromium.org>
spl: fit: be more verbose when an error occurs when applying the overlays
There are many ways the overlay application can fail.
2 of them are probably the most common:
- the application itself failed. Usually this is comes from an unresolved
reference
- DTBO not available in FIT (could be because of a typo)
In both case it is good to be more explicit about the error and at least
show which overlay is failing.
Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com> Reviewed-by: Simon Glass <sjg@chromium.org>
spl: fit: Do not fail immediately if an overlay is not available
If one overlay that must be applied cannot be found in the FIT, the current
implementation stops applying the overlays. Let's make it skip only the
failing overlay instead.
Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com> Reviewed-by: Simon Glass <sjg@chromium.org>
spl: fit: allocate a temporary buffer to load the overlays
If the node describing an overlay does not specify a load address, it will
be loaded at the address previously used.
Fixing it by allocating a temporary buffer that will be used as a
default load address. By default, the size of the buffer is 64kB which
should be plenty for most use cases.
Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com> Reviewed-by: Simon Glass <sjg@chromium.org>
spl: fit: Make room in the FDT before applying overlays
Make room in the FDT before applying the overlay, otherwise it may fail if
the overlay is big. As the exact added size is not known in advance, just
add the size of the overlay.
Move after the end of the application of the overlays, the resize of the
FDT for the injection of the details on the loadables.
Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com> Reviewed-by: Simon Glass <sjg@chromium.org>
Michal Simek [Tue, 22 Oct 2019 14:39:11 +0000 (16:39 +0200)]
spl: fit: Add support for applying DT overlay
doc/uImage.FIT/overlay-fdt-boot.txt is describing how to create FIT
image with DT overlays in it.
Add support for this feature to SPL.
Here is the ZynqMP fragment where dtb points to full DT and dtbo is
overlay which should be applied on the top of dtb.
config {
description = "ATF with full u-boot overlay";
firmware = "atf";
loadables = "uboot";
fdt = "dtb", "dtbo";
};
The whole feature depends on OF_LIBFDT_OVERLAY which is adding +4kB code
and 0 for platforms which are not enabling this feature.
Signed-off-by: Michal Simek <michal.simek@xilinx.com> Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com> Reviewed-by: Simon Glass <sjg@chromium.org>
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