These secure register access functions allow U-Boot proper running
at EL2 (non-secure) to access System Manager's secure registers
by calling the ATF's PSCI runtime services (EL3/secure).
Signed-off-by: Siew Chin Lim
---
v5
---
Return error code instead of hang the system if fail to access
the
From: Chee Hong Ang
This header file defines the Secure Monitor Call (SMC) message
protocol for ATF (BL31) PSCI runtime services. It includes all
the PSCI SiP function identifiers for the secure runtime services
provided by ATF. The secure runtime services include System Manager's
registers
From: Chee Hong Ang
invoke_smc() allow U-Boot proper running in non-secure mode (EL2)
to invoke SMC call to ATF's PSCI runtime services such as
System Manager's registers access, 2nd phase bitstream FPGA
reconfiguration, Remote System Update (RSU) and etc.
smc_send_mailbox() is a send mailbox
From: Chee Hong Ang
Standard PSCI function "CPU_ON" provided by ATF is now used
by Linux kernel to bring up the secondary CPUs to enable SMP
booting in Linux on SoC 64bits platform.
Signed-off-by: Chee Hong Ang
---
arch/arm/mach-socfpga/Kconfig | 2 --
1 file changed, 2 deletions(-)
diff
From: Chee Hong Ang
Override 'lowlevel_init' to make sure secondary CPUs trapped
in ATF instead of SPL. After ATF is initialized, it will signal
the secondary CPUs to jump from SPL to ATF waiting to be 'activated'
by Linux OS via PSCI call.
Signed-off-by: Chee Hong Ang
---
From: Chee Hong Ang
Instead of loading u-boot proper image (u-boot.img), SPL
now loads FIT image (u-boot.itb) which includes u-boot
proper, ATF and u-boot proper's DTB.
For OS, u-boot now loads FIT images (kernel.itb) which
includes Linux Image and Linux's DTB.
Signed-off-by: Chee Hong Ang
From: Chee Hong Ang
Add board_fit_config_name_match() for matching board name with
device tree files in FIT image. This will ensure correct DTB
file is loaded for different board type. Currently, we are not
supporting multiple device tree files in FIT image therefore this
function basically do
This is the 6th version of patchset to enable ARM Trusted Firmware
for U-Boot for Intel Stratix10 and Agilex platform.
New U-boot flow with ARM Trusted Firmware (ATF) support:
SPL (EL3) -> ATF-BL31 (EL3) -> U-Boot Proper (EL2) -> Linux (EL1)
SPL loads the u-boot.itb which consist of:
1)
When a FIT config specifies a devicetree, we should load it, no
questions asked. In the case of the "simple" FIT loading path, a
difficulty arises in selecting the load address of the FDT.
The default FDT location is right after the "kernel" or "firmware"
image. However, if that is an OP-TEE
Use the IS_ENABLED() macro to control code flow, instead of the
caveman approach of sprinkling #ifdefs. Code size is not affected, as
the linker garbage-collects unused functions. However, readability is
improved significantly.
Signed-off-by: Alexandru Gagniuc
Reviewed-by: Simon Glass
---
There's no point in guarding function prototypes with #ifdefs. If a
function is not defined, the linker will notice. Having the prototype
does not affect code size.
What the #if guard takes away is the ability to use IS_ENABLED:
if (CONFIG_IS ENABLED(FIT_IMAGE_POST_PROCESS))
The configuration node a sub node under "/configurations", which
describes the components to load from "/images". We only need to
locate this node once.
However, for each component, spl_fit_get_image_name() would parse the
FIT image, looking for the correct node. Such work duplication is not
Several loose arguments describe the FIT image. They are thus related,
and it makes sense to pass them together, in a structure. Examples
include the FIT blob pointer, offset to FDT nodes, and the offset to
external data.
Use a spl_fit_info structure to group these parameters.
Signed-off-by:
When a desired configuration is not found, conf_node will have a
negative value. Thus the for loop will start at the root "/" node of
the image, print the "/description" property, and stop.
It appears the intent of the loop was to print the names of the
subnodes under "/configurations". We would
The logical steps in spl_load_simple_fit() are difficult to follow.
I think the long comments, ifdefs, and ungodly number of variables
seriously affect the readability. In particular, it violates section 6
of the coding style, paragraphs (3), and (4).
The purpose of this patch is to improve the
The size is derived from the FIT image itself. Any alignment
requirements are machine-specific and known by the board code. Thus
the total length can be derived from the FIT image and knowledge of
the platform. The 'length' argument is redundant. Remove it.
Signed-off-by: Alexandru Gagniuc
This patch series is part of a larger effort to get linux to boot
really fast alongside a secure OS. One piece of the puzzle is getting
Linux and OP-TEE to boot straight from SPL. This is where the FIT
image comes in.
The "simple" fit code was mostly ready for this, although it was
quite
This commits add a check on the command ubi rename. This check avoids
to rename a volume to with a name that is already used on another ubi
volume. If two volumes has the same name, then the ubi device can't be
mounted anymore.
Signed-off-by: Philippe Reynes
---
cmd/ubi.c | 5 +
1 file
> Subject: Re: [PATCH] imx8mp_evk: Increase CONFIG_SYS_MALLOC_F_LEN
>
> Hi Peng,
>
> On Wed, Dec 23, 2020 at 4:29 AM Peng Fan wrote:
>
> > I am thinking to remove the CLK CCF support for i.MX8M, and use simple
> > CLK DM. Do you agree?
>
> As a minimal fix for 2021.01, I suggest that we go
On 21/12/20, Clément Péron wrote:
> Calling ahab_close cmd force the user to interact for confirmation.
>
> This is not user-friendly when using this cmd during factory process.
>
> Allow the user to pass '-y' option to bypass this confirmation.
>
> Signed-off-by: Clément Péron
Acked-by:
Hi All,
This patchset adds 'mbr' command to let one to create or verify MBR
(Master Boot Record) partition layout based on the provided text
description. This can be used in scripts to help system flashing
tools/scripts to ensure proper partition layout. It has been inspired by
the 'gpt' command
Make functions not used outside this file static.
Signed-off-by: Marek Szyprowski
---
disk/part_dos.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/disk/part_dos.c b/disk/part_dos.c
index 3b79b9b1b8..2c4ad0b6ba 100644
--- a/disk/part_dos.c
+++ b/disk/part_dos.c
@@
Add a 'mbr' command to let users create or verify MBR partition layout
based on the provided text description. The partition layout is
alternatively read from the 'mbr_parts' environment variable. This can be
used in scripts to help system image flashing tools to ensure proper
partition layout.
Add a code for creating and writing MBR partition layout. The code generates
similar layout of EBRs (Exteneded Block Records) and logical volumes as
Linux's fdisk utility.
Signed-off-by: Marek Szyprowski
---
disk/part_dos.c | 167
disk/part_dos.h
Add some handy defines for some hardcoded magic numbers related to
extended partition handling.
Signed-off-by: Marek Szyprowski
---
disk/part_dos.c | 6 +++---
disk/part_dos.h | 3 +++
2 files changed, 6 insertions(+), 3 deletions(-)
diff --git a/disk/part_dos.c b/disk/part_dos.c
index
write_mbr_partition() function name is a bit misleading, so rename it to
write_mbr_sector(). This is a preparation for adding code for writing a
complete MBR partition layout.
Signed-off-by: Marek Szyprowski
---
disk/part_dos.c | 2 +-
drivers/fastboot/fb_mmc.c | 2 +-
include/part.h
Use a generic helper for reading LE32 integers.
Signed-off-by: Marek Szyprowski
---
disk/part_dos.c | 28 +---
1 file changed, 9 insertions(+), 19 deletions(-)
diff --git a/disk/part_dos.c b/disk/part_dos.c
index 20d35dc9cd..3b79b9b1b8 100644
--- a/disk/part_dos.c
+++
Hi,
Thanks again for the detailed review
+
> > 3 files changed, 407 insertions(+)
> > create mode 100644 drivers/mmc/owl_mmc.c
> >
> > diff --git a/drivers/mmc/Kconfig b/drivers/mmc/Kconfig
> > index 14d7913..61f9c67 100644
> > ---
Hi Peng,
On Wed, Dec 23, 2020 at 4:29 AM Peng Fan wrote:
> I am thinking to remove the CLK CCF support for i.MX8M, and use simple CLK
> DM. Do you agree?
As a minimal fix for 2021.01, I suggest that we go with my patch.
After 2021.01 is released we can consider using simple CLK DM.
Thanks
Apologies for the noise.
This version should be fine! You can pick it up if you like it.
Cheers
/Ilias
On Wed, 23 Dec 2020 at 13:27, Ilias Apalodimas
wrote:
>
> Heinrich I found a slightly better way to do it and free teh session
> on errors, so we dont have to check it.
> I'll send a v3
>
>
Heinrich I found a slightly better way to do it and free teh session
on errors, so we dont have to check it.
I'll send a v3
Cheers
/Ilias
On Wed, 23 Dec 2020 at 13:25, Ilias Apalodimas
wrote:
>
> When opening an OP-TEE session we need to check the internal return
> value of OP-TEE call
When opening an OP-TEE session we need to check the internal return
value of OP-TEE call arguments as well the return code of the
function itself.
The code was also ignoring to close the OP-TEE session in case the
shared memory registration failed.
Fixes: f042e47e8fb43 ("efi_loader: Implement EFI
On Espressobin board are MAC addresses stored in U-Boot env area. Therefore
they are not present in default_environment[] array constructed at compile
time.
This change puts permanent MAC addresses into default_environment[] array
at board runtime. Espressobin board has enabled DEFAULT_ENV_IS_RW
On Espressobin board value for $fdtfile cannot be determined at compile
time and is calculated at board runtime code. This change uses a new option
DEFAULT_ENV_IS_RW to allow modifying default_environment[] array at runtime
and set into it correct value.
This change also ensure that 'env default
This change allows board code to modify default_environment[] array when
compile option DEFAULT_ENV_IS_RW is specified in board config file.
Some board default variables depend on runtime configuration which is not
known at compile time. Therefore allow to set default_environment[] array
as
This patch series set default env values of $fdtfile and $ethNaddr for
Espressobin board at runtime.
It fixes two main issues on Espressobin board that 'env default -a'
completely erases permanent board MAC addresses and also erase $fdtfile
variable which is needed for booting Linux kernel via
Am 23. Dezember 2020 11:43:19 MEZ schrieb Ilias Apalodimas
:
>When opening an OP-TEE session we need to check the internal return
>value of OP-TEE call arguments as well the return code of the
>function itself.
>The code was also ignoring to close the OP-TEE session in case the
>shared memory
On Tue, Dec 22, 2020 at 5:57 PM Igor Opaniuk wrote:
>
> From: Igor Opaniuk
>
> Hand over maintainership of Toradex SoMs (that I was responsible of) to
> Oleksandr because of my resignation from Toradex, as such I will
> have no immediate involvement with these modules and as a result not
> able
When opening an OP-TEE session we need to check the internal return
value of OP-TEE call arguments as well the return code of the
function itself.
The code was also ignoring to close the OP-TEE session in case the
shared memory registration failed.
Fixes: f042e47e8fb43 ("efi_loader: Implement EFI
On Sun, 20 Dec 2020 11:17:50 -0700
Simon Glass wrote:
> Hi Torsten,
>
> On Sun, 20 Dec 2020 at 10:00, Torsten Duwe wrote:
> >
> > On Fri, 18 Dec 2020 19:29:12 -0700
> > Simon Glass wrote:
> >
> > > > - int i;
> > > > -
> > > > - srand(get_ticks() + rand());
> > > > + int i,
On 23/12/2020 04:25, Jaehoon Chung wrote:
> On 12/23/20 11:22 AM, Amit Tomer wrote:
>> On Wed, Dec 23, 2020 at 5:57 AM André Przywara
>> wrote:
>>>
>>> On 19/12/2020 14:51, Amit Singh Tomar wrote:
From: Amit Singh Tomar
This commit adds support for MMC controllers found on
Hi Simon,
On 19/12/2020 03:29, Simon Glass wrote:
> Hi Mattias,
>
> On Wed, 16 Dec 2020 at 09:28, wrote:
>>
>> From: Matthias Brugger
>>
>> When calculating a random UUID we use a weak seed.
>> Use a RNG device if present to increase entropy.
>>
>> Signed-off-by: Matthias Brugger
>>
>> ---
>>
On 23.12.20 09:18, Lokesh Vutla wrote:
>
>
> On 18/12/20 11:43 am, Jan Kiszka wrote:
>> On 18.12.20 07:04, Jan Kiszka wrote:
>>> On 18.12.20 05:46, Lokesh Vutla wrote:
Hi Jan,
Sorry for the delayed response.
On 04/12/20 1:29 pm, Jan Kiszka wrote:
> This is the baseline
Thanks for Cc.
> Subject: Re: [PATCH v2 5/6] mmc: actions: add MMC driver for Actions OWL
> S700
>
> Hi Amit,
>
> On 12/23/20 2:59 PM, Amit Tomar wrote:
> > Hi Jaehoon
> >
> > I had already mentioned about making more readable than now.
> >
> >>
> >> if (rate <= 100) {
> >> rdelay =
On Tue, Dec 22, 2020 at 5:57 PM Igor Opaniuk wrote:
>
> From: Igor Opaniuk
>
> Hand over maintainership of Toradex SoMs (that I was responsible of) to
> Oleksandr because of my resignation from Toradex, as such I will
> have no immediate involvement with these modules and as a result not
> able
Hi Lokesh,
> Il 23/12/2020 08:57 Lokesh Vutla ha scritto:
>
>
> On 23/12/20 12:00 am, Dario Binacchi wrote:
> > Hi Lokesh,
> >
> >> Il 22/12/2020 14:52 Lokesh Vutla ha scritto:
> >>
> >>
> >> Hi Dario,
> >>
> >> On 22/11/20 9:41 pm, Dario Binacchi wrote:
> >>>
> >>> The series was born
On 12/23/20 2:52 AM, Chunfeng Yun wrote:
Add support to disable specific ports, it's useful for some
scenarios:
1. usb3 PHY is shared whith PCIe or SATA, the corresponding
usb3 port can be disabled;
2. some usb2 or usb3 ports are not used on special platforms,
they should be disabled to
On 18/12/20 1:33 pm, Felix Brack wrote:
> As more and more LINUX drivers are modified to use asynchronous probing
> instead of synchronous probing, relying on device names being equal in
> U-Boot and LINUX is not possible anymore. This is also true for block
> device names like mmc0, mmc1 ect.
On 18/12/20 11:43 am, Jan Kiszka wrote:
> On 18.12.20 07:04, Jan Kiszka wrote:
>> On 18.12.20 05:46, Lokesh Vutla wrote:
>>> Hi Jan,
>>> Sorry for the delayed response.
>>>
>>> On 04/12/20 1:29 pm, Jan Kiszka wrote:
This is the baseline support for the SIMATIC IOT2050 devices.
On 04/12/20 5:13 am, prane...@ti.com wrote:
> From: Praneeth Bajjuri
>
> Update the ddr settings to use the DDR reg config tool rev 0.5.0.
> This enables 4266MTs DDR configuration.
>
> Signed-off-by: Praneeth Bajjuri
> Signed-off-by: Kevin Scholz
Applied to u-boot-ti/for-next
Thanks and
On 29/11/20 12:53 pm, Vignesh Raghavendra wrote:
> McSPI IP provides per CS specific speed and mode selection. Therefore it
> is possible to apply these settings only after CS is known. But
> set_speed and set_mode can be called without bus being claimed, this
> would lead driver to set up
On 28/11/20 1:41 pm, Ovidiu Panait wrote:
> struct ti_qspi_priv->max_hz is declared as unsigned int, so the following
> error path check will always be false, even when "spi-max-frequency"
> property is invalid/missing:
> priv->max_hz = fdtdec_get_int(blob, node, "spi-max-frequency", -1);
>
On 25/11/20 11:12 pm, Tomas Novotny wrote:
> The value of input pin for bank > 0 is always 0 for input subcommand.
> The reason is that gpio_bank variable is computed only for invert and
> output subcommands (it depends on number of arguments). The default
> value of zero causes to shift the
On 24/11/20 3:59 pm, Aswath Govindraju wrote:
> In include/dfu.h, if CONFIG_SYS_DFU_MAX_FILE_SIZE is not defined then it is
> defined as CONFIG_SYS_DFU_DATA_BUF_SIZE. This is 128 KiB for a53 core and
> 20 KiB for r5 core. If a larger file is transferred using dfu then it
> fails.
>
>
On 20/11/20 9:18 pm, Aswath Govindraju wrote:
> The following series of patches
> - adds support for host mode to USB3SS0 controller
> - adds aliases for USB subsystems
> - adds a workaround to use USB0 in USB 2.0 only mode
Fixed the dts patches subject to arm: dts: and
applied to
Hi Jorge,
On Mon, Dec 21, 2020 at 07:15:40PM +0100, Jorge Ramirez-Ortiz wrote:
> This commit gives the secure world access to the I2C bus so it can
> communicate with I2C slaves (tipically those would be secure elements
> like the NXP SE050).
>
> Tested on imx8mmevk.
>
> Signed-off-by: Jorge
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