On 2/17/2025 4:27 PM, Keerthy wrote:
Initialize MCU & MAIN Domain ESMs as a prerequisite to enable
watchdog reset functionality. The ESM aka error signalling module
is primarily responsible for sensing the watchdog reset event.
Signed-off-by: Keerthy
---
arch/arm/mach-k3/j722s/j722s_init.c
Hello Tom,
On 25.02.25 03:39, Tom Rini wrote:
Here's the latest report. Getting closer with the led change. I do wish
it was easier to test fixes here.
Yes...
-- Forwarded message -
From:
Date: Mon, Feb 24, 2025, 5:05 PM
Subject: New Defects reported by Coverity Scan for Das
U-Boot has to reconfigure the clocks that were set in the boot
loaders. However, in IPQ9574, the clocks have to be reset before
they can be reconfigured. Hence add code to do the relevant
resets.
Reviewed-by: Caleb Connolly
Signed-off-by: Varadarajan Narayanan
---
drivers/mmc/msm_sdhci.c | 10 +
[AMD Official Use Only - AMD Internal Distribution Only]
> -Original Message-
> From: Marek Vasut
> Sent: Friday, February 21, 2025 11:28 PM
> To: Abbarapu, Venkatesh ; u-
> b...@lists.denx.de; tudor.amba...@linaro.org; j-humphr...@ti.com
> Cc: Simek, Michal ; ja...@amarulasolutions.com;
Introduce a defconfig for the Qualcomm IPQ9574 SoC based RDPs.
Presently supports eMMC.
Per the flash memory layout, U-Boot size cannot exceed 756KB. With this
defconfig, u-boot.mbn size is ~480KB.
Reviewed-by: Sumit Garg
Reviewed-by: Caleb Connolly
Signed-off-by: Varadarajan Narayanan
---
v5:
Add initial set of clocks and resets for enabling U-Boot on ipq9574
based RDP platforms.
Reviewed-by: Caleb Connolly
Signed-off-by: Varadarajan Narayanan
---
v3: Use gate clk framework
v2: Combined driver file and makefile/kconfig changes into one patch
---
drivers/clk/qcom/Kconfig |
Add pinctrl driver for the TLMM block found in the ipq9574 SoC.
Reviewed-by: Caleb Connolly
Signed-off-by: Varadarajan Narayanan
---
v5: Add 'Reviewed-by: Caleb Connolly'
Remove 'special_pins_start' struct msm_pinctrl_data ipq9574_data
drivers/pinctrl/qcom/Kconfig | 7 +
drivers
Presently, get_function_mux returns an unsigned int and cannot
differentiate between failure and correct function value. Change its
return type to int and check for failure in the caller.
Additionally, updated drivers/pinctrl/qcom/pinctrl-*.c to accommodate the
above return type change. Only compi
Introducing basic support for Qualcomm IPQxxx based RDPs.
Document the build and flashing steps.
Reviewed-by: Caleb Connolly
Signed-off-by: Varadarajan Narayanan
---
v5: Add 'Reviewed-by: Caleb Connolly'
---
doc/board/qualcomm/rdp.rst | 55 ++
1 file changed,
These patches introduce the initial support code needed
for the QTI IPQ9574 SoC and RDP433 board.
SoC : Qualcomm IPQ9574
RAM : 2GB DDR4
Flash : eMMC 8GB
WiFi: 1 x 2.4GHz, 1 x 5GHz, 1 x 6GHz
Thanks
Varada
v4: * Squash up the missed patch w.r.t. docume
Add initial support for the IPQ9574 MMC based RDP platforms.
Define memory layout statically.
Reviewed-by: Caleb Connolly
Signed-off-by: Varadarajan Narayanan
---
v5: Add 'Reviewed-by: Caleb Connolly'
v3: Fix comments and give additional details
No code change
v2: Use upstream and override
Use preload_check_sign to authenticate the generated image when testing the
preload signature in testPreLoad().
Signed-off-by: Paul HENRYS
---
tools/binman/ftest.py | 15 +++
1 file changed, 15 insertions(+)
diff --git a/tools/binman/ftest.py b/tools/binman/ftest.py
index a553ca9e56
Hi Tom,
On 24/02/2025 17:31, Tom Rini wrote:
On Fri, Feb 21, 2025 at 11:38:18AM -0600, Tom Rini wrote:
On Wed, 12 Feb 2025 10:31:20 +0100, Paul HENRYS wrote:
This serie of patches adds a new tool to authenticate files signed
with a preload header.
This tool is also used in the tests to actua
On Mon, Feb 24, 2025 at 09:07:28PM +0100, Paul HENRYS wrote:
> Hi Tom,
>
> On 24/02/2025 17:31, Tom Rini wrote:
> > On Fri, Feb 21, 2025 at 11:38:18AM -0600, Tom Rini wrote:
> >
> > > On Wed, 12 Feb 2025 10:31:20 +0100, Paul HENRYS wrote:
> > >
> > > > This serie of patches adds a new tool to au
Signed-off-by: Paul HENRYS
---
boot/image-pre-load.c | 57 +--
1 file changed, 55 insertions(+), 2 deletions(-)
diff --git a/boot/image-pre-load.c b/boot/image-pre-load.c
index cc19017404c..adf3b341a20 100644
--- a/boot/image-pre-load.c
+++ b/boot/image-pr
pre-load related config options are enabled to have support of it in host
tools.
'CONFIG_FIT_SIGNATURE=y' is being automatically removed since it is
selected by CONFIG_IMAGE_PRE_LOAD_SIG.
Signed-off-by: Paul HENRYS
---
configs/tools-only_defconfig | 3 ++-
1 file changed, 2 insertions(+), 1 del
rsa_verify_openssl() is used in lib/rsa/rsa-verify.c to authenticate data
when building host tools.
Signed-off-by: Paul HENRYS
---
include/image.h | 18 ++
lib/rsa/rsa-verify.c | 5 ++
tools/image-host.c | 141 +++
3 files changed, 164 insert
Add an empty inline declaration when compiling tools for a host where
unmap_sysmem() is not defined.
Signed-off-by: Paul HENRYS
---
tools/mkimage.h | 4
1 file changed, 4 insertions(+)
diff --git a/tools/mkimage.h b/tools/mkimage.h
index 15741f250fd..5d6bcc9301a 100644
--- a/tools/mkimage.
It is pointless to use the custom compatible "st,button1" when
stm32746g-eval.dts and stm32f769-disco.dts already contain the
"gpio-keys" compatible, which is specifically used for button
management.
Signed-off-by: Dario Binacchi
---
Changes in v2:
- Drop gpio-keys node from stm32f746-disco-u-b
On 2/24/25 10:48 AM, Quentin Schulz wrote:
Hi Marek,
Hi,
On 2/21/25 7:47 PM, Marek Vasut wrote:
Rename the variants of env_mmc_load() for redundant and non-redundant
environment to env_mmc_load_redundant() and env_mmc_load_singular()
respectively and convert the env_mmc_load() implementation
On 2/24/25 11:01 AM, Quentin Schulz wrote:
Hi Marek,
Hi,
On 2/21/25 7:47 PM, Marek Vasut wrote:
Introduce a new function mmc_env_is_redundant_in_both_boot_hwparts()
which replaces IS_ENABLED(ENV_MMC_HWPART_REDUND) and internally does
almost the same check as the macro which assigned ENV_MMC_
On Mon, Feb 24, 2025 at 10:54:05AM -0700, Simon Glass wrote:
> Hi J,
>
> On Sat, 22 Feb 2025 at 11:58, J. Neuschäfer wrote:
> >
> > (CC'ing Mario Six regarding MPC83xx timer driver in U-Boot)
> >
> > On Thu, Feb 20, 2025 at 06:49:58AM -0700, Simon Glass wrote:
> > > Hi J,
> > >
> > > On Tue, 18 F
Hi,
On Fri, 10 Jan 2025 12:11:24 +0100, Baltazár Radics wrote:
> The previous instructions resulted in a bootloader that wouldn't fit in
> an MBR gap. I have updated the docs based on upstream's build process.
>
>
Thanks, Applied to https://source.denx.de/u-boot/custodians/u-boot-amlogic
(u-bo
From: Neil Armstrong
Hi,
On Mon, 10 Feb 2025 20:50:13 +0300, Evgeny Bachinin wrote:
> The Amlogic Meson SoC secure monitor (TF-A) handles a call (0x8244)
> to retrieve a chip_id from eFuse OTP data [1].
>
> Previously, this sm call (0x8244) was used to retrieve just unique
> SoC number
Jonas, f_,
On 03/01/2025 22:58, Jonas Karlman wrote:
Add support for creating an Amlogic Boot Image that pass CHK in BL1 on
Amlogic AArch64 SoCs.
The first patch add the new amlimage type. The second patch add a eMMC
relocation workaround that can be used to generate a boot image that can
be bo
The removal of the "st,button1" and "st,led1" compatibles has emptied
the board_late_init(), so let's remove it along with the configuration
that allows its invocation.
Signed-off-by: Dario Binacchi
Reviewed-by: Patrice Chotard
---
Changes in v2:
- Add Reviewed-by of Patrice Chotard
board/st
It is pointless to use the custom compatible "st,led1" when
stm32746g-eval.dts and stm32f769-disco.dts already contain the
"gpio-leds" compatible, which is specifically used for GPIO LEDs
management.
Signed-off-by: Dario Binacchi
---
Changes in v2:
- Drop leds node from stm32f746-disco-u-boot.d
On Wed, 19 Feb 2025 11:16:33 +0100, joaomarcos.co...@bootlin.com wrote:
> The length of buffers used to read inode tables, directory tables, and
> reading a file are calculated as: number of blocks * block size, and
> such plain multiplication is prone to overflowing (thus unsafe).
>
> Replace it
On Wed, 29 Jan 2025 12:15:54 +0100, Marek Vasut wrote:
> For eMMC v4 and newer that is smaller than 2 GiB, the JEDEC JESD84-B51
> section 6.2.4 Configure partitions indicates that EXT_CSD SEC_COUNT
> should not be used to determine device size, and instead device size
> should be calculated from C
Hi Neil,
On Mon Feb 24, 2025 at 7:56 PM UTC, Neil Armstrong via groups.io wrote:
> Jonas, f_,
>
> On 03/01/2025 22:58, Jonas Karlman wrote:
> > Add support for creating an Amlogic Boot Image that pass CHK in BL1 on
> > Amlogic AArch64 SoCs.
> >
> > The first patch add the new amlimage type. The s
The values in the FADT are pointers so should not go through sandbox's
normal addr<->pointer mapping. Fix this.
Signed-off-by: Simon Glass
---
Changes in v3:
- Add new patch to correct mapping in FADT
cmd/acpi.c| 2 +-
lib/acpi/acpi_table.c | 4 ++--
2 files changed, 3 insertions(+
Am 25. Februar 2025 00:06:25 MEZ schrieb Simon Glass :
>The 'bootable' flag in the DOS partition is deprecated so we should not
>rely on it by default. The logic which skips non-bootable partitions can
>miss extlinux.conf files on the root disk.
It is unclear why you assume that this flag is depre
Hi Tom,
On Mon, 24 Feb 2025 at 09:00, Tom Rini wrote:
>
> On Fri, Feb 21, 2025 at 07:07:06PM -0700, Simon Glass wrote:
> > Hi Tom,
> >
> > On Fri, 21 Feb 2025 at 18:06, Tom Rini wrote:
> > >
> > > On Fri, Feb 21, 2025 at 05:24:35PM -0700, Simon Glass wrote:
> > > > Hi Tom,
> > > >
> > > > On Fri
At present it is not possible to find out the physical-address size in
long mode, so a predefined value is used.
Update the macros to support this properly, since it is important when
programming MTRRs.
Signed-off-by: Simon Glass
---
Changes in v3:
- Always return true from flag_is_changeable_p
Make use the existing GDT which now includes entries for 64-bit code.
Leave the interrupt descriptors alone. They can be tidied up once U-Boot
starts up.
With this, kvm mode works with QEMU.
Signed-off-by: Simon Glass
Fixes: https://source.denx.de/u-boot/custodians/u-boot-dm/-/issues/31
---
(no
The existing mechanism is pretty painful as it requires manual
calculations for anything but a trivial setup.
Add a new API for adding e820 entries.
Signed-off-by: Simon Glass
---
Changes in v3:
- Add new patch with an API for e820
arch/x86/include/asm/e820.h | 87
Some test can only be run by a particular board in a lab, e.g. because
they are loaded with an OS image used by the test. Add a way to specify
this in tests.
Signed-off-by: Simon Glass
---
(no changes since v2)
Changes in v2:
- Add new patch to allow tests to be filtered by role
test/py/conft
At present mtrr_add_request() requires that the size is a power of two.
This is too limiting for machines with 4GB (or more) of RAM, since they
often must take account of a memory hole at 3GB.
Update the function to automatically deal with an unaligned size, using
more MTRRs as required.
The algo
At present the disks end up being 1MB shorter than they should be,
since dd truncates by default.
Move the code into a function and update it to avoid truncation.
This resolves various warnings when running sandbox tests, of the form:
mmc_bread() MMC: block number 0x9801 exceeds max(0x9800)
Add support for an environment stored in the first partition of the
disk, which is assumed to hold a FAT filesystem.
Support the 'cat' command as it is useful for looking at extlinux.conf
files.
Signed-off-by: Simon Glass
---
(no changes since v1)
configs/qemu-x86_64_defconfig | 6 --
con
The CONFIG option is no-longer correct since we can have SPL and PPL
with different bitness.
Fix this and sync up with Linux 6.13 in this area, since this is where
the code came from many years ago.
Signed-off-by: Simon Glass
---
Changes in v3:
- Add new patch to correct msr operation on amd64
The existing functions work but the register clobbers are wrong, so
strange bugs results.
The original functions were taken from a very old version of Linux.
Update them from Linux 6.13
Signed-off-by: Simon Glass
---
Changes in v3:
- Add new patch to update cpuid_eax et al to work on amd64
ar
QEMU likes to have an MTRR set up, just like real machines. Add an MTRR
which covers the total RAM size.
This does nothing on machines without MTRRs.
Signed-off-by: Simon Glass
---
Changes in v3:
- Support memory sizes above 3GB properly
Changes in v2:
- Add new patch to set an MTRR for the RA
The existing QEMU implementation mostly ignored BLOBLIST_TABLES and
allocates the bulk of the tables with malloc(). Update it to place all
tables in the bloblist. Since QEMU declares a size of 128KB regardless
of the size of its tables, this requires a larger bloblist.
Fix up the e820 table to han
Add some missing pieces to bootparams so that a 64-bit ramdisk address
can be used. Tidy up the logging while we are here.
Signed-off-by: Simon Glass
---
Changes in v3:
- Add new patch to support a 64-bit ramdisk address
arch/x86/include/asm/bootparam.h | 15 ++-
arch/x86/lib/zimag
The 'bootable' flag in the DOS partition is deprecated so we should not
rely on it by default. The logic which skips non-bootable partitions can
miss extlinux.conf files on the root disk.
Put this logic behind a flag and update the documentation.
Signed-off-by: Simon Glass
---
Changes in v3:
-
The existing run_command() method is not great for sending things other
than U-Boot commands. Add a helper for sending arbitrary strings as well
as control characters.
Signed-off-by: Simon Glass
---
(no changes since v2)
Changes in v2:
- Add new patch with a helper to send characters
test/py/
There is already code for this in zimage. Move it to the e820 file so
it can be used elsewhere.
Signed-off-by: Simon Glass
---
Changes in v3:
- Add new patch with a function to dump the e820 table
arch/x86/include/asm/e820.h | 8
arch/x86/lib/e820.c | 23 +
Move over to use this API before making the code even more complicated.
Signed-off-by: Simon Glass
---
Changes in v3:
- Add new patch to use the new e820 API
arch/x86/cpu/qemu/e820.c | 48 ++--
1 file changed, 12 insertions(+), 36 deletions(-)
diff --git a/
If only a single label is provided in the list, bootdev_next_label()
does not operate correctly and reads beyond the end of the pointer list.
Fix this by adding a new check. Also add a note to convert this array
to an alist
Signed-off-by: Simon Glass
---
Changes in v3:
- Add new patch to handle
Update the string to take account of UARTs which are connected on I/O
ports, as on x86.
Fix a typo in an error message in the same command, while we are here.
Signed-off-by: Simon Glass
---
Changes in v3:
- Add new patch to support IO UARTs for earlycon and console
boot/bootflow.c | 7 ---
When the ACPI tables come from an earlier bootloader it is helpful to
see whether the checksums are correct or not. Add a -c flag to the
'acpi list' command to support that.
Signed-off-by: Simon Glass
---
Changes in v3:
- Add new patch to support checking checksums with ACPI command
cmd/acpi.c
This table lacks a correct checksum at present, so fix it.
Signed-off-by: Simon Glass
---
Changes in v3:
- Add new patch to add a checksum to the DMAR table
lib/acpi/acpi_table.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/lib/acpi/acpi_table.c b/lib/acpi/acpi_table.c
index 3805b61159e
Now that U-Boot can boot this quickly, using kvm, add a test that the
installer starts up correctly.
Use the qemu-x86_64 board in the SJG lab.
Signed-off-by: Simon Glass
---
Changes in v3:
- Significantly expanded to correct e820 and other issues
Changes in v2:
- Add more patches to support bo
Free the memory used in tests to avoid a leak. Also unmap the addresses
for sandbox.
Signed-off-by: Simon Glass
---
Changes in v3:
- Add new patch to correct memory leaks in the ACPI test
test/dm/acpi.c | 13 +
1 file changed, 13 insertions(+)
diff --git a/test/dm/acpi.c b/test/dm
The distro test takes a little longer to shut down and restart, so
add more time to this operation.
Disable the sleep command for now, as it seems to be unreliable on
QEMU with '-cpu host'.
More thought will be needed for both of these problems.
Signed-off-by: Simon Glass
---
(no changes since
At present the size of this struct is too large on 64-bit machines.
Annotate it with __packed to fix this.
Signed-off-by: Simon Glass
---
Changes in v3:
- Add new patch to mark struct acpi_rsdp as packed
include/acpi/acpi_table.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --gi
On 2/21/25 10:17, Anshul Dalal wrote:
During kernel build process the header size is computed including the
BSS whereas it's removed when creating the uncompressed image. Therefore
the size of the uncompressed image on filesystem will be smaller than
the size specifiedin the header.
Therefore it
preload_check_sign is added so that it can be used to authenticate images
signed with the pre-load signature supported by binman and U-Boot.
It could also be used to test the signature in binman tests signing
images with the pre-load.
Signed-off-by: Paul HENRYS
---
Changes for v2:
- Replace the c
On Mon, Feb 24, 2025 at 6:54 AM Tom Rini wrote:
>
> On Mon, Feb 24, 2025 at 09:54:56AM +0100, Heinrich Schuchardt wrote:
> > On 2/24/25 06:55, Sam Edwards wrote:
> > > libfdt 1.6.1+ requires the FDT to be 8-byte aligned and returns an error
> > > if not. OpenSBI 1.0+ includes this version of libfd
Here's the latest report. Getting closer with the led change. I do wish
it was easier to test fixes here.
-- Forwarded message -
From:
Date: Mon, Feb 24, 2025, 5:05 PM
Subject: New Defects reported by Coverity Scan for Das U-Boot
To:
Hi,
Please find the latest report on new de
On Mon, Feb 24, 2025 at 8:03 AM Tom Rini wrote:
>
> On Mon, Feb 24, 2025 at 04:54:09PM +0100, Heinrich Schuchardt wrote:
> > On 24.02.25 15:56, Tom Rini wrote:
> > > On Mon, Feb 24, 2025 at 09:59:42AM +0100, Heinrich Schuchardt wrote:
> > > > On 2/24/25 06:55, Sam Edwards wrote:
> > > > > While th
Rather than repeating the same code in several places, add some
functions which can do the conversion.
Use the cpu_phys_address_size() function to obtain the physical-address
size, since it is more reliable with kvm, where the host CPU may have a
different value from the emulation CPU.
Signed-off
With the 64-bit descriptor we can use a jump instruction, rather than
pushing things on the stack.
Since the processor is in 64-bit mode by this point, pop a 64-bit value
from the stack, containing the target address.
This simplifies the code slightly, in particular its use of the stack.
Signed-
This value happens to be used by ctype.h so chose a different name.
Signed-off-by: Simon Glass
---
(no changes since v2)
Changes in v2:
- Add new patch to rename the _D dirty flag
arch/x86/cpu/i386/cpu.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/x86/cpu/i386
The MTRR registers have 64-bit values. Update the command to use 64-bit
values so that memory larger than 4GB can be handled.
Signed-off-by: Simon Glass
---
Changes in v3:
- Add new patch to update mtrr command to support 64-bit values
cmd/x86/mtrr.c | 6 +++---
1 file changed, 3 insertions(+)
This functions normally and has done for a while, so drop this scary
message.
Signed-off-by: Simon Glass
---
(no changes since v1)
arch/x86/lib/spl.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/x86/lib/spl.c b/arch/x86/lib/spl.c
index 47cf9c862b5..0a6a761987e 10064
Use a symbol to select the size of the GDT, rather than hard-coding a
value. This matches how it is done in start64
Signed-off-by: Simon Glass
---
(no changes since v1)
arch/x86/cpu/start.S | 4 +++-
arch/x86/cpu/start16.S | 3 ++-
2 files changed, 5 insertions(+), 2 deletions(-)
diff --git
Am 25. Februar 2025 00:06:28 MEZ schrieb Simon Glass :
>The values in the FADT are pointers so should not go through sandbox's
>normal addr<->pointer mapping. Fix this.
>
>Signed-off-by: Simon Glass
>---
>
>Changes in v3:
>- Add new patch to correct mapping in FADT
>
> cmd/acpi.c| 2 +-
On Mon, Feb 24, 2025 at 1:37 AM Heinrich Schuchardt wrote:
>
> On 2/24/25 06:55, Sam Edwards wrote:
> > The EFI apps are built using ELF only as an intermediate "linker output"
> > format, with the final PE header crafted within the ELF to take effect
> > after the objcopy conversion to raw binary
On Mon, Feb 24, 2025 at 12:42 AM Heinrich Schuchardt wrote:
>
> On 2/24/25 06:55, Sam Edwards wrote:
> > LLVM's IAS does not (and cannot easily) support the 'adrl'
> > pseudoinstruction, and ARM developers generally do not consider it
> > portable across assembler implementations either.
> >
> > I
This is required as part of the procedure. The existing code works
because it changes the GDT at the same time, but this makes kvm
unhappy.
Update the algorithm to disable and then re-enable paging.
Signed-off-by: Simon Glass
---
(no changes since v1)
arch/x86/cpu/i386/call64.S | 8 +++-
Use some named flags when setting up the cache, so it is easier to see
what is going on.
Signed-off-by: Simon Glass
---
(no changes since v1)
arch/x86/cpu/i386/cpu.c | 15 ---
1 file changed, 12 insertions(+), 3 deletions(-)
diff --git a/arch/x86/cpu/i386/cpu.c b/arch/x86/cpu/i386
This option is not actually defined in Kconfig anymore. Use a normal
debug print instead, which has a similar effect.
Signed-off-by: Simon Glass
---
(no changes since v1)
arch/x86/lib/bios.c| 18 --
arch/x86/lib/bios_interrupts.c | 6 ++
2 files changed, 10 ins
U-Boot clears the display when it starts up, so there is no need to ask
the VESA driver to do this. Fix this and add a comment explaining the
flags.
Signed-off-by: Simon Glass
---
(no changes since v1)
arch/x86/lib/bios.c | 6 +-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a
x86_cpu_init_f() is called by arch_cpu_init() a few lines below this
code. Drop the duplicate call.
Signed-off-by: Simon Glass
---
(no changes since v1)
arch/x86/lib/spl.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/arch/x86/lib/spl.c b/arch/x86/lib/spl.c
index 7a033505101..47cf9c862b
This makes use of a 'bool' type, so include the required header.
Signed-off-by: Simon Glass
---
(no changes since v1)
arch/x86/include/asm/interrupt.h | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/x86/include/asm/interrupt.h b/arch/x86/include/asm/interrupt.h
index e23fb2c8e72..c689
On Sat, Feb 22, 2025 at 05:00:59PM -0700, Simon Glass wrote:
> Hi Tom,
>
> (I think you chopped off too much context, so I've added it below)
That's fine. But I omitted it because it's also true for any other DM
migration, and bootstd more fully and adding more classes of devices for
bootmeths an
At present it is not possible to execution 64-bit code without
installing an entire new Global Descriptor Table. This is inconvenient
since kvm does not seem to like switching into long mode with a new
table.
It isn't actually necessary, since we can just extend the existing
table. Add some new en
This is not needed in SPL, so drop it.
Signed-off-by: Simon Glass
---
(no changes since v1)
arch/x86/lib/Makefile | 2 ++
1 file changed, 2 insertions(+)
diff --git a/arch/x86/lib/Makefile b/arch/x86/lib/Makefile
index 43e6a1de77d..a908356e8a6 100644
--- a/arch/x86/lib/Makefile
+++ b/arch/x86
The SPL and pre-reloc malloc()-space is not large enough to start up
with a display. Expand it.
Switch the order of SPL_SYS_MALLOC_F_LEN and SPL_TEXT_BASE since this
matches what 'savedefconfig' gives us.
Signed-off-by: Simon Glass
---
(no changes since v1)
configs/qemu-x86_64_defconfig | 4 +
U-Boot can start and boot an OS in both qemu-x86 and qemu-x86_64 but it
is not perfect.
With both builds, executing the VESA ROM causes an intermittent hang, at
least on some AMD CPUs.
With qemu-x86_64 kvm cannot be used since the move to long mode (64-bit)
is done in a way that works on real har
BSS is placed in DRAM which is actually available early with QEMU. But
it is cleared by the init sequence, so values stored there are lost.
Move the system-type flag into a function, instead.
Signed-off-by: Simon Glass
---
(no changes since v1)
arch/x86/cpu/qemu/qemu.c | 20 ++
Add categories for i8259 and bios files, so that log statements have the
right category.
Signed-off-by: Simon Glass
---
(no changes since v1)
arch/x86/lib/bios.c| 3 +++
arch/x86/lib/bios_interrupts.c | 2 ++
arch/x86/lib/i8259.c | 2 ++
3 files changed, 7 insertions(+)
The vesa display is widely used on hardware, but it is a bit of a pain
with QEMU. It requires executing option ROMs, which either doesn't work
with kvm, or is difficult to do in a kvm/QEMU-friendly way.
THe bochs display is probably better anyway, so switch to that. It works
fine with kvm as it do
Provide the 'dhry' command, which helps to check that kvm is being used
properly with QEMU.
Signed-off-by: Simon Glass
---
(no changes since v1)
configs/qemu-x86_64_defconfig | 1 +
configs/qemu-x86_defconfig| 1 +
2 files changed, 2 insertions(+)
diff --git a/configs/qemu-x86_64_defconfi
On Sat, Feb 22, 2025 at 05:24:05PM -0700, Simon Glass wrote:
> Hi Tom,
>
> On Sat, 22 Feb 2025 at 14:37, Tom Rini wrote:
> >
> > On Sat, Feb 22, 2025 at 10:23:59AM -0700, Simon Glass wrote:
> > > Hi Tom,
> > >
> > > On Fri, 21 Feb 2025 at 17:08, Tom Rini wrote:
> > > >
> > > > On Fri, Feb 21, 20
Correct the timer node of dts
Signed-off-by: Jim Liu
---
arch/arm/dts/nuvoton-common-npcm7xx.dtsi | 12 +---
1 file changed, 5 insertions(+), 7 deletions(-)
diff --git a/arch/arm/dts/nuvoton-common-npcm7xx.dtsi
b/arch/arm/dts/nuvoton-common-npcm7xx.dtsi
index feb88872fc7..093d5427e30 1
Add the UFS boot mode support and update the boot_targets with
ufs mode. If the UFS device is not accessible from APU and
running this is detected as a warning, as the device is not
accessible.
Signed-off-by: Venkatesh Yadav Abbarapu
---
Changes in v2:
- Use uclass_get_device() with index 0, as w
On 24/02/2025 04:01, Venkatesh Yadav Abbarapu wrote:
Add the UFS boot mode support and update the boot_targets with
ufs mode. If the UFS device is not accessible from APU and
running this is detected as a warning, as the device is not
accessible.
Signed-off-by: Venkatesh Yadav Abbarapu
---
ar
On 2/24/25 06:55, Sam Edwards wrote:
On ARM, enabling the MMU is a prerequisite to enabling caching, which
allows unaligned memory accesses by consolidating them into aligned
accesses. When the MMU is disabled, however, all accesses must strictly
adhere to the alignment rules.
Some compilers (e.
On 2/24/25 06:55, Sam Edwards wrote:
LLVM's IAS does not (and cannot easily) support the 'adrl'
pseudoinstruction, and ARM developers generally do not consider it
portable across assembler implementations either.
Instead, expand it into the two subtract instructions it would emit
anyway. An expl
On 2/24/25 06:55, Sam Edwards wrote:
libfdt 1.6.1+ requires the FDT to be 8-byte aligned and returns an error
if not. OpenSBI 1.0+ includes this version of libfdt and will also
reject misaligned FDTs.
However, OpenSBI cannot indicate the error to the user: since it cannot
access the serial conso
On 2/24/25 06:55, Sam Edwards wrote:
While the image size is generally a multiple of 8 bytes, this is not
actually guaranteed; some linkers (like LLD) may shave a few bytes off
of the end of output sections if there are no content bytes there. Since
libfdt imposes a hard rule of 8-byte alignment,
On 2/24/25 06:55, Sam Edwards wrote:
The start-of-image marker symbol is `__image_copy_start`; by searching
for `_image_copy_start` instead, this check can accidentally match
`_image_copy_start_ofs`.
_image_copy_start_ofs seems to be the only match for
git grep -n '[^_]_image_copy_start'.
Can
On 2/24/25 06:55, Sam Edwards wrote:
This allows setting READELF=llvm-readelf in order to use the LLVM
version of the readelf utility. It also aligns with the practice of not
using $(CROSS_COMPILE) in any build recipes directly, reducing the
number of places where $(CROSS_COMPILE) is used.
Signe
On 2/24/25 06:55, Sam Edwards wrote:
The EFI apps are built using ELF only as an intermediate "linker output"
format, with the final PE header crafted within the ELF to take effect
after the objcopy conversion to raw binary. As such, we really don't
care what the ELF header indicates as the entry
On 2/24/25 06:55, Sam Edwards wrote:
This section is required by .dynamic and llvm-objcopy will exit with a
fatal error if it is not also preserved in the output.
Signed-off-by: Sam Edwards
---
scripts/Makefile.lib | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/scrip
Hi Marek,
On 2/21/25 7:47 PM, Marek Vasut wrote:
Rename the variants of env_mmc_load() for redundant and non-redundant
environment to env_mmc_load_redundant() and env_mmc_load_singular()
respectively and convert the env_mmc_load() implementation to use of
if (IS_ENABLED(...)). As a result, drop
Hi,
I have an Allwinner based board with manually soldered 16MB SPI Flash.
I am trying to place u-boot into the flash and need some help so far.
I have already updated the board DTS file and checked that the Linux
kernel provides me with a /dev/mtd0 device which is writable and
readable.
I enable
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