With Ilias' efforts we have dropped OF_PRIOR_STAGE and OF_HOSTFILE so
there are only three ways to obtain a devicetree:
- OF_SEPARATE - the normal way, where the devicetree is built and
appended to U-Boot
- OF_EMBED - for development purposes, the devicetree is embedded in
the
QEMU currently generates a devicetree for use with U-Boot. Explain how to
obtain it.
Also explain how to merge it to produce a devicetree with the U-Boot
features included.
Signed-off-by: Simon Glass
---
(no changes since v5)
Changes in v5:
- Merge RISC-V and ARM patches since they are
Without this option QEMU appears to hang. Add it to avoid confusion.
Signed-off-by: Simon Glass
---
(no changes since v1)
doc/board/emulation/qemu-arm.rst | 7 ---
1 file changed, 4 insertions(+), 3 deletions(-)
diff --git a/doc/board/emulation/qemu-arm.rst
On Sat, 6 Nov 2021 at 09:11, wrote:
>
> From: Alexander Preißner
>
> * fixes the bug in function bind_drivers_pass that for
> CONFIG_CC_OPTIMIZE_FOR_SIZE=n and no entries in the driver_info list,
> i.e. n_ents == 0, the processor steps into the first loop iteration
> despite the loop condition
On 10/7/21 8:40 AM, Pratyush Yadav wrote:
On 23/09/21 10:00PM, Marek Vasut wrote:
On 9/23/21 8:53 PM, Pratyush Yadav wrote:
> On 14/09/21 05:28AM, Marek Vasut wrote:
> > Set the SF page size, erase block size and total size as an environment
> > variable after "sf probe". This lets us
Hi Ilias,
On Thu, 2 Dec 2021 at 10:04, Ilias Apalodimas
wrote:
>
> On Thu, 2 Dec 2021 at 18:38, Tom Rini wrote:
> >
> > On Thu, Dec 02, 2021 at 05:33:53PM +0100, François Ozog wrote:
> > > Hi Simon
> > >
> > > Le jeu. 2 déc. 2021 à 17:00, Simon Glass a écrit :
> > >
> > > > With Ilias' efforts
On Thu, 2 Dec 2021 at 19:15, Mark Kettenis wrote:
> > From: Ilias Apalodimas
> > Date: Thu, 2 Dec 2021 19:03:46 +0200
> >
> > On Thu, 2 Dec 2021 at 18:38, Tom Rini wrote:
> > >
> > > On Thu, Dec 02, 2021 at 05:33:53PM +0100, François Ozog wrote:
> > > > Hi Simon
> > > >
> > > > Le jeu. 2 déc.
Hi Mark,
On Thu, 2 Dec 2021 at 11:47, Mark Kettenis wrote:
>
> > From: Simon Glass
> > Date: Thu, 2 Dec 2021 11:21:22 -0700
> >
> > Hi Mark,
> >
> > On Thu, 2 Dec 2021 at 11:15, Mark Kettenis wrote:
> > >
> > > > From: Ilias Apalodimas
> > > > Date: Thu, 2 Dec 2021 19:03:46 +0200
> > > >
> >
> From: François Ozog
> Date: Thu, 2 Dec 2021 19:32:17 +0100
>
> On Thu, 2 Dec 2021 at 19:15, Mark Kettenis wrote:
>
> > From: Ilias Apalodimas
> > Date: Thu, 2 Dec 2021 19:03:46 +0200
> >
> > On Thu, 2 Dec 2021 at 18:38, Tom Rini wrote:
> > >
> > > On Thu, Dec 02, 2021 at 05:33:53PM
> From: Simon Glass
> Date: Thu, 2 Dec 2021 11:53:53 -0700
>
> Hi Mark,
>
> On Thu, 2 Dec 2021 at 11:47, Mark Kettenis wrote:
> >
> > > From: Simon Glass
> > > Date: Thu, 2 Dec 2021 11:21:22 -0700
> > >
> > > Hi Mark,
> > >
> > > On Thu, 2 Dec 2021 at 11:15, Mark Kettenis
> > > wrote:
> > >
Hi François,
On Thu, 2 Dec 2021 at 11:44, François Ozog wrote:
>
> Hi Simon
>
> On Thu, 2 Dec 2021 at 19:29, Simon Glass wrote:
>>
>> Hi François,
>>
>> On Thu, 2 Dec 2021 at 11:17, François Ozog wrote:
>> >
>> > Hi Simon
>> >
>> > On Thu, 2 Dec 2021 at 19:05, Simon Glass wrote:
>> >>
>> >>
Expand this to explain subclassing better and also to tidy up formatting
for rST.
Fix a few pylint warnings to avoid dropping the score.
Signed-off-by: Simon Glass
---
tools/binman/entries.rst | 149 +++---
tools/binman/etype/section.py | 148
This is not used and does nothing. Drop it.
Add a tweak to avoid reducing the pylint score.
Signed-off-by: Simon Glass
---
tools/binman/etype/section.py | 5 +
1 file changed, 1 insertion(+), 4 deletions(-)
Applied to u-boot-dm/next, thanks!
This currently uses _cbfs_entries[] to store entries. Since the entries
are in fact valid etypes, we may as well use the same name as
entry_Section uses, which is _entries. This allows reusing more of the
code there (in a future patch).
Signed-off-by: Simon Glass
---
tools/binman/etype/cbfs.py
Update the constructor to work in the recommended way, where the node
properties are read in a separate function. This makes it more similar to
entry_Section.
Signed-off-by: Simon Glass
---
tools/binman/etype/cbfs.py | 8 ++--
1 file changed, 6 insertions(+), 2 deletions(-)
Applied to
It is easier to understand this file if reading the entries comes before
obtaining the contents, since that is the order in which Binman proceeds.
Move the function down a bit.
Signed-off-by: Simon Glass
---
tools/binman/etype/cbfs.py | 30 +++---
1 file changed, 15
Update this to use the same arguments as entry_Section uses.
Signed-off-by: Simon Glass
---
tools/binman/etype/cbfs.py | 40 ++
1 file changed, 23 insertions(+), 17 deletions(-)
Applied to u-boot-dm/next, thanks!
Hi Mark,
On Thu, 2 Dec 2021 at 12:22, Mark Kettenis wrote:
>
> > From: Simon Glass
> > Date: Thu, 2 Dec 2021 11:53:53 -0700
> >
> > Hi Mark,
> >
> > On Thu, 2 Dec 2021 at 11:47, Mark Kettenis wrote:
> > >
> > > > From: Simon Glass
> > > > Date: Thu, 2 Dec 2021 11:21:22 -0700
> > > >
> > > >
On Thu, Dec 02, 2021 at 10:22:52AM +0200, Ramon Fried wrote:
> Hi Tom,
> The below contains two fixes from Marek for designware and mdio.
>
> The following changes since commit 4a14bfffd42f968ed9d72a780a8d44a9053c5b95:
>
> Merge https://source.denx.de/u-boot/custodians/u-boot-marvell
>
Hi Michael,
On Thu, Dec 2, 2021 at 5:36 PM Michael Nazzareno Trimarchi
wrote:
> The bootrom loads the dcd using some logic and you write the register
> in sequence.
> You don't respect the ddr initialization or this delay on MMDC
> according to 44.4.2.
> Is that not necessary?
I don't see in
Add functions to read a 64-bit integer property from the devicetree.
Signed-off-by: Simon Glass
---
tools/dtoc/fdt_util.py | 35
tools/dtoc/test/dtoc_test_simple.dts | 1 +
tools/dtoc/test_dtoc.py | 2 ++
tools/dtoc/test_fdt.py
On Sat, 6 Nov 2021 at 09:11, wrote:
>
> From: Alexander Preißner
>
> * fixes the bug in function bind_drivers_pass that for
> CONFIG_CC_OPTIMIZE_FOR_SIZE=n and no entries in the driver_info list,
> i.e. n_ents == 0, the processor steps into the first loop iteration
> despite the loop condition
Add a -V option which shows the version number of binman. For now this
just uses a local 'version' file. Once the tool is packaged in some way
we can figure out an approach that suits.
Signed-off-by: Simon Glass
---
tools/binman/cmdline.py | 29 +
Update this file to improve the pylint score a little. The remaining item
is:
Function name "ParseArgs" doesn't conform to snake_case naming style
which needs some binman-wide renaming.
Signed-off-by: Simon Glass
---
scripts/pylint.base | 2 +-
tools/binman/cmdline.py | 45
On Sat, 20 Nov 2021 at 05:28, Heinrich Schuchardt
wrote:
>
> When compiled with -Og for better debugability u-boot ends up in a stack
> overflow using
>
> gcc (Ubuntu 11.2.0-7ubuntu2) 11.2.0
> GNU Binutils for Ubuntu 2.37
>
> putchar(ch) is defined as a macro which ends up calling
Use the same technique as with binman to load this module from the U-Boot
tree if available. This allows running tests without having to specify
the PYTHONPATH variable.
Signed-off-by: Simon Glass
---
tools/dtoc/test_fdt.py | 6 ++
1 file changed, 6 insertions(+)
Applied to
Hi Francesco,
On Thu, Dec 2, 2021 at 1:14 PM Francesco Dolcini
wrote:
>
> Hello Fabio, Tim and all,
> in the last few weeks I have been debugging some sporadic i.MX6 board
> boot failures (2020.07 U-Boot, if that matters) and we have some loose
> indication that they could be RAM related. The
Hi Fabio
On Thu, Dec 2, 2021 at 9:14 PM Fabio Estevam wrote:
>
> Hi Francesco,
>
> On Thu, Dec 2, 2021 at 1:14 PM Francesco Dolcini
> wrote:
> >
> > Hello Fabio, Tim and all,
> > in the last few weeks I have been debugging some sporadic i.MX6 board
> > boot failures (2020.07 U-Boot, if that
Hi Tom,
On Thu, 2 Dec 2021 at 14:53, Tom Rini wrote:
>
> On Thu, Dec 02, 2021 at 12:24:24PM -0700, Simon Glass wrote:
> > Hi Mark,
> >
> > On Thu, 2 Dec 2021 at 12:22, Mark Kettenis wrote:
> > >
> > > > From: Simon Glass
> > > > Date: Thu, 2 Dec 2021 11:53:53 -0700
> > > >
> > > > Hi Mark,
> >
Hi Tom,
On Thu, 2 Dec 2021 at 15:53, Tom Rini wrote:
>
> On Thu, Dec 02, 2021 at 11:36:59PM +0100, François Ozog wrote:
> > Hi Simon,Tom
> >
> > Le jeu. 2 déc. 2021 à 19:34, Tom Rini a écrit :
> >
> > > On Thu, Dec 02, 2021 at 11:17:38AM -0700, Simon Glass wrote:
> > > > Hi Tom,
> > > >
> > >
The xilinx board_fdt_blob_setup() implementation makes use of
XILINX_OF_BOARD_DTB_ADDR, but no default value is currently defined for
microblaze. Add one so that microblaze could also work with
CONFIG_OF_SEPARATE.
Signed-off-by: Ovidiu Panait
---
board/xilinx/Kconfig | 1 +
1 file changed, 1
The comment here is incomplete. Fix it.
Signed-off-by: Simon Glass
---
tools/binman/entry.py | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
Applied to u-boot-dm/next, thanks!
Add functions to read a sequence of bytes from the devicetree.
Signed-off-by: Simon Glass
---
scripts/pylint.base| 4 ++--
tools/dtoc/fdt_util.py | 20
tools/dtoc/test_fdt.py | 17 +
3 files changed, 39 insertions(+), 2 deletions(-)
Applied to
This method is currently marked private. However it is useful to be able
to subclass it, since much of the entry_Section code can be reused. Rename
it.
Also document one confusing part of this code, so people can understand
how to add a test for this case.
Fix up a few pylint warnings to avoid
The ObtainContents() and GetEntryContents() methods in this file read
every single entry in the section. This is the common case.
However when one of the entries has had its data updated (e.g. with
'binman replace') we don't want to read it again from the file. Allow
the entry to be skipped, for
This should not have an underscore. Drop it so that derived classes can
rely on it being set correctly.
Signed-off-by: Simon Glass
---
tools/binman/entry.py | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
Applied to u-boot-dm/next, thanks!
This function can be overridden so should not have an underscore. Drop it.
Signed-off-by: Simon Glass
---
tools/binman/etype/blob_phase.py | 2 +-
tools/binman/etype/cbfs.py | 4 ++--
tools/binman/etype/files.py | 2 +-
tools/binman/etype/section.py| 8
4 files changed,
Hi Simon,Tom
Le jeu. 2 déc. 2021 à 19:34, Tom Rini a écrit :
> On Thu, Dec 02, 2021 at 11:17:38AM -0700, Simon Glass wrote:
> > Hi Tom,
> >
> > On Thu, 2 Dec 2021 at 11:03, Tom Rini wrote:
> > >
> > > On Thu, Dec 02, 2021 at 10:07:13AM -0700, Simon Glass wrote:
> > > > Hi Tom,
> > > >
> > > >
On Thu, Dec 02, 2021 at 12:12:16PM -0700, Simon Glass wrote:
> Hi Tom,
>
> On Thu, 2 Dec 2021 at 11:34, Tom Rini wrote:
> >
> > On Thu, Dec 02, 2021 at 11:17:38AM -0700, Simon Glass wrote:
> > > Hi Tom,
> > >
> > > On Thu, 2 Dec 2021 at 11:03, Tom Rini wrote:
> > > >
> > > > On Thu, Dec 02,
Use a lower-case O as was intended.
Signed-off-by: Simon Glass
---
tools/binman/ftest.py | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
Applied to u-boot-dm/next, thanks!
On Thu, Dec 02, 2021 at 12:24:24PM -0700, Simon Glass wrote:
> Hi Mark,
>
> On Thu, 2 Dec 2021 at 12:22, Mark Kettenis wrote:
> >
> > > From: Simon Glass
> > > Date: Thu, 2 Dec 2021 11:53:53 -0700
> > >
> > > Hi Mark,
> > >
> > > On Thu, 2 Dec 2021 at 11:47, Mark Kettenis
> > > wrote:
> > > >
On Thu, Dec 02, 2021 at 11:36:59PM +0100, François Ozog wrote:
> Hi Simon,Tom
>
> Le jeu. 2 déc. 2021 à 19:34, Tom Rini a écrit :
>
> > On Thu, Dec 02, 2021 at 11:17:38AM -0700, Simon Glass wrote:
> > > Hi Tom,
> > >
> > > On Thu, 2 Dec 2021 at 11:03, Tom Rini wrote:
> > > >
> > > > On Thu,
Refactor the code to drop the #ifdefs for this feature.
Signed-off-by: Simon Glass
---
(no changes since v1)
dts/Kconfig | 1 -
include/asm-generic/global_data.h | 8
lib/fdtdec.c | 31 +++
3 files changed, 19
Move this to the header file to clean up the C code.
Signed-off-by: Simon Glass
---
(no changes since v1)
include/fdtdec.h | 14 ++
lib/fdtdec.c | 6 +-
2 files changed, 15 insertions(+), 5 deletions(-)
diff --git a/include/fdtdec.h b/include/fdtdec.h
index
At present this override function is called even when OF_BOARD Is not
enabled. This makes it impossible to disable this feature and in fact
makes the OF_BOARD option useless.
Reinstate its intended purpose, so that it is possible to switch between
the appended devicetree and one provided by the
On 12/2/21 16:58, Simon Glass wrote:
QEMU currently generates a devicetree for use with U-Boot. Explain how to
obtain it.
Also explain how to merge it to produce a devicetree with the U-Boot
features included.
Information like the number of CPUs and the memory must be accurate in
the
On Thu, 2 Dec 2021 at 16:40, Simon Glass wrote:
> The word 'fake' applies to only three of the boards (highbank, bcm7xxx
> and octeontx), where I could not even figure out where to get a
> devicetree. One might think this would be a significant problem!
Isn't highbank
Hi Mark,
On Thu, 2 Dec 2021 at 11:15, Mark Kettenis wrote:
>
> > From: Ilias Apalodimas
> > Date: Thu, 2 Dec 2021 19:03:46 +0200
> >
> > On Thu, 2 Dec 2021 at 18:38, Tom Rini wrote:
> > >
> > > On Thu, Dec 02, 2021 at 05:33:53PM +0100, François Ozog wrote:
> > > > Hi Simon
> > > >
> > > > Le
> From: Simon Glass
> Date: Thu, 2 Dec 2021 11:21:22 -0700
>
> Hi Mark,
>
> On Thu, 2 Dec 2021 at 11:15, Mark Kettenis wrote:
> >
> > > From: Ilias Apalodimas
> > > Date: Thu, 2 Dec 2021 19:03:46 +0200
> > >
> > > On Thu, 2 Dec 2021 at 18:38, Tom Rini wrote:
> > > >
> > > > On Thu, Dec 02,
Now that all in-tree boards have been converted to the compatible
strings from Linux, delete the support for the ad-hoc "pcf2127-rtc" one.
Cc: Simon Glass
Signed-off-by: Vladimir Oltean
---
drivers/rtc/pcf2127.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/drivers/rtc/pcf2127.c
As explained in the previous patch "arm: dts: ls1028a-rdb: sync Ethernet
device tree nodes with Linux", the commit below broke traffic through
switch ports where the SERDES protocol requires in-band autoneg: SGMII,
QSGMII, USXGMII (with 2500Base-X, in-band autoneg isn't supported).
The
There is no SPI peripheral on the LS1028A-RDB, therefore no reason to
enable these nodes in the U-Boot device tree (and Linux does not enable
them either).
Signed-off-by: Vladimir Oltean
---
arch/arm/dts/fsl-ls1028a-rdb.dts | 12
1 file changed, 12 deletions(-)
diff --git
Allow device trees to be reused between Linux and U-Boot.
The source for these device trees is today's linux-next plus these
changes that have been made so that the sources can be shared. These
other patches are currently in flight:
There is no I2C peripheral on these buses on the reference design board,
and the Linux device tree does not enable them either.
Signed-off-by: Vladimir Oltean
---
arch/arm/dts/fsl-ls1028a-rdb.dts | 28
1 file changed, 28 deletions(-)
diff --git
Reuse the scheme implemented by the Kontron SL28 boards in commit
d08011d7f9b4 ("arm: dts: ls1028a: disable the PCIe controller by
default") and move the 'status = "okay"' lines for the PCIe controllers
inside a separate U-Boot dtsi for the LS1028A-RDB board. This way, the
existing Linux device
On 12/2/21 00:12, Pali Rohár wrote:
On Tuesday 30 November 2021 07:10:37 Stefan Roese wrote:
On 11/25/21 11:34, Pali Rohár wrote:
It is common to set all base address bits to one and all limit address bits
to zero for disabling address forwarding. Forwarding is disabled when base
address is
At present some of the ideas and techniques behind devicetree in U-Boot
are assumed, implied or unsaid. Add some documentation to cover how
devicetree is build, how it can be modified and the rules about using
the various CONFIG_OF_... options.
Signed-off-by: Simon Glass
Reviewed-by: Marcel
Add these files, generated from qemu, so there is a reference devicetree
in the U-Boot tree.
Split the existing qemu-virt into two, since we need a different
devicetree for 32- and 64-bit machines.
Signed-off-by: Simon Glass
---
(no changes since v1)
arch/riscv/dts/Makefile |
Add this file, generated from QEMU, so there is a reference devicetree
in the U-Boot tree. So long as OF_BOARD is enabled, it is overridden at
runtime by the QEMU version. However, with this change it becomes
possible to run with the U-Boot devicetree, if desired, including any
local
Add this file, generated from QEMU, so there is a reference devicetree
in the U-Boot tree. So long as OF_BOARD is enabled, it is overridden at
runtime by the QEMU version. However, with this change it becomes
possible to run with the U-Boot devicetree, if desired, including any
local
Hi Simon
Le jeu. 2 déc. 2021 à 17:00, Simon Glass a écrit :
> With Ilias' efforts we have dropped OF_PRIOR_STAGE and OF_HOSTFILE so
> there are only three ways to obtain a devicetree:
>
>- OF_SEPARATE - the normal way, where the devicetree is built and
> appended to U-Boot
>-
Hi, Simon!
Sorry for being late to the party
On 02.12.21 17:59, Simon Glass wrote:
> Add an empty file to prevent build errors when building with
> CONFIG_OF_SEPARATE enabled.
>
> The build instructions in U-Boot do not provide enough detail to build a
> useful devicetree, unfortunately.
Xen
On Thu, Dec 02, 2021 at 05:40:46PM +, Oleksandr Andrushchenko wrote:
> Hi, Simon!
>
> Sorry for being late to the party
>
> On 02.12.21 17:59, Simon Glass wrote:
> > Add an empty file to prevent build errors when building with
> > CONFIG_OF_SEPARATE enabled.
> >
> > The build instructions in
On Thu, Dec 02, 2021 at 10:07:13AM -0700, Simon Glass wrote:
> Hi Tom,
>
> On Thu, 2 Dec 2021 at 09:59, Tom Rini wrote:
> >
> > On Thu, Dec 02, 2021 at 09:49:51AM -0700, Simon Glass wrote:
> > > Hi Tom,
> > >
> > > On Thu, 2 Dec 2021 at 09:38, Tom Rini wrote:
> > > >
> > > > On Thu, Dec 02,
On Thu, Dec 02, 2021 at 11:05:16AM -0700, Simon Glass wrote:
> Hi Tom,
>
> On Thu, 2 Dec 2021 at 10:56, Tom Rini wrote:
> >
> > On Thu, Dec 02, 2021 at 05:40:46PM +, Oleksandr Andrushchenko wrote:
> > > Hi, Simon!
> > >
> > > Sorry for being late to the party
> > >
> > > On 02.12.21 17:59,
Hi Simon
On Thu, 2 Dec 2021 at 19:05, Simon Glass wrote:
> Hi Tom,
>
> On Thu, 2 Dec 2021 at 10:56, Tom Rini wrote:
> >
> > On Thu, Dec 02, 2021 at 05:40:46PM +, Oleksandr Andrushchenko wrote:
> > > Hi, Simon!
> > >
> > > Sorry for being late to the party
> > >
> > > On 02.12.21 17:59,
Hi Mark,
On Thu, 2 Dec 2021 at 10:34, Mark Kettenis wrote:
>
> > From: Simon Glass
> > Date: Thu, 2 Dec 2021 08:59:01 -0700
> >
> > Add this file, obtained from the Raspbian boot disk, so there is a
> > reference devicetree in the U-Boot tree. The same one is used for
> > 32- and 64-bit
The changes were intended to be minimal, but unfortunately I discovered
some other stuff as well:
- we need to make some changes to the compatible strings of RTC devices
and I2C muxes. This has ramifications to other NXP boards which were
also updated.
- I broke Ethernet on LS1028A boards
During the LS1028A-RDB sync with Linux device trees, it was observed
that the same RTC is present on the two boards, and the wrong compatible
string is used in both places. This change updates the RTC from the
LS1088A-RDB to use the compatible string that was established in Linux.
Signed-off-by:
During the LS1028A-RDB sync with Linux device trees, it was observed
that the same RTC is present on the two boards, and the wrong compatible
string is used in both places. This change updates the RTC from the
LX2160A-QDS to use the compatible string that was established in Linux.
Signed-off-by:
In a bit of a blunder, the blamed commit made the mscc_felix switch
driver look at the 'managed = "in-band-status"' device tree property,
forgetting that the U-Boot device tree had not been updated to include
that property, whereas the Linux one does.
The switch is therefore described in the
During the LS1028A-RDB sync with Linux device trees, it was observed
that the same RTC is present on the two boards, and the wrong compatible
string is used in both places. This change updates the RTC from the
LX2160A-RDB to use the compatible string that was established in Linux.
Signed-off-by:
The nodes in the NXP LS1028A-RDB device tree are out of order, regroup
them alphabetically to have a simple delta when the Linux device tree is
brought in.
Signed-off-by: Vladimir Oltean
---
arch/arm/dts/fsl-ls1028a-rdb.dts | 110 +++
1 file changed, 55
This should not be a separate option from OF_SEPARATE. It is a run-time
option to override the devicetree, even if present.
Move the option out of the choice.
Disable BINMAN_FDT for a few boards which don't actually use it.
Signed-off-by: Simon Glass
---
(no changes since v1)
Since OF_BOARD has been corrected to be a run-time option, we can drop
the historical info from this documentation.
Signed-off-by: Simon Glass
---
(no changes since v1)
doc/develop/devicetree/dt_update.rst | 74 +++-
1 file changed, 8 insertions(+), 66 deletions(-)
This logic is a bit convoluted for one function. Move the mulit-FIT part
into its own function.
Signed-off-by: Simon Glass
Reviewed-by: Ilias Apalodimas
---
(no changes since v1)
lib/fdtdec.c | 62
1 file changed, 38 insertions(+), 24
This was added as a hack to work around not having an in-tree devicetree.
Now that this is fixed it is not needed.
Drop it.
Signed-off-by: Simon Glass
---
(no changes since v1)
Makefile| 3 +--
dts/Kconfig | 18 --
tools/binman/binman.rst | 20
Change this to use if() instead of #if
Signed-off-by: Simon Glass
---
(no changes since v1)
lib/fdtdec.c | 9 -
1 file changed, 4 insertions(+), 5 deletions(-)
diff --git a/lib/fdtdec.c b/lib/fdtdec.c
index 299a2c3a32f..659aeffd82e 100644
--- a/lib/fdtdec.c
+++ b/lib/fdtdec.c
@@
Hi Heinrich,
On Thu, 2 Dec 2021 at 09:35, Heinrich Schuchardt wrote:
>
> On 12/2/21 16:58, Simon Glass wrote:
> > QEMU currently generates a devicetree for use with U-Boot. Explain how to
> > obtain it.
> >
> > Also explain how to merge it to produce a devicetree with the U-Boot
> > features
On Thu, Dec 02, 2021 at 05:30:20PM +0100, Heinrich Schuchardt wrote:
> On 12/2/21 16:58, Simon Glass wrote:
> > QEMU currently generates a devicetree for use with U-Boot. Explain how to
> > obtain it.
> >
> > Also explain how to merge it to produce a devicetree with the U-Boot
> > features
On Thu, 2 Dec 2021 at 18:38, Tom Rini wrote:
>
> On Thu, Dec 02, 2021 at 05:33:53PM +0100, François Ozog wrote:
> > Hi Simon
> >
> > Le jeu. 2 déc. 2021 à 17:00, Simon Glass a écrit :
> >
> > > With Ilias' efforts we have dropped OF_PRIOR_STAGE and OF_HOSTFILE so
> > > there are only three ways
> From: Simon Glass
> Date: Thu, 2 Dec 2021 08:59:01 -0700
>
> Add this file, obtained from the Raspbian boot disk, so there is a
> reference devicetree in the U-Boot tree. The same one is used for
> 32- and 64-bit variants.
>
> Note that U-Boot does not normally need this at runtime, since
>
Hi Tom,
On Thu, 2 Dec 2021 at 11:03, Tom Rini wrote:
>
> On Thu, Dec 02, 2021 at 10:07:13AM -0700, Simon Glass wrote:
> > Hi Tom,
> >
> > On Thu, 2 Dec 2021 at 09:59, Tom Rini wrote:
> > >
> > > On Thu, Dec 02, 2021 at 09:49:51AM -0700, Simon Glass wrote:
> > > > Hi Tom,
> > > >
> > > > On Thu,
On Thu, Dec 02, 2021 at 11:21:22AM -0700, Simon Glass wrote:
> Hi Mark,
>
> On Thu, 2 Dec 2021 at 11:15, Mark Kettenis wrote:
> >
> > > From: Ilias Apalodimas
> > > Date: Thu, 2 Dec 2021 19:03:46 +0200
> > >
> > > On Thu, 2 Dec 2021 at 18:38, Tom Rini wrote:
> > > >
> > > > On Thu, Dec 02,
Add this file, obtained from the Raspbian boot disk, so there is a
reference devicetree in the U-Boot tree. The same one is used for
32- and 64-bit variants.
Note that U-Boot does not normally need this at runtime, since
CONFIG_OF_BOARD is enabled. The previous firmware stage provides a
Add a devicetree file obtained from qemu for this board. This was obtained
with:
qemu-system-ppc64 -machine ppce500 -cpu e6500 -M dumpdtb=dtb.dtb
Signed-off-by: Simon Glass
---
(no changes since v1)
arch/powerpc/dts/Makefile | 1 +
arch/powerpc/dts/qemu-ppce500.dts | 264
Add a devicetree file obtained from qemu for this board. This was obtained
with:
qemu-system-aarch64 -M xlnx-versal-virt -machine dumpdtb=dtb.dtb
Signed-off-by: Simon Glass
---
(no changes since v1)
arch/arm/dts/Makefile| 3 +-
arch/arm/dts/xilinx-versal-virt.dts | 307
Add an empty file to prevent build errors when building with
CONFIG_OF_SEPARATE enabled.
Unfortunately there are no build instructions in the U-Boot tree to enable
a real file to be created.
Signed-off-by: Simon Glass
---
(no changes since v1)
arch/arm/dts/Makefile | 2 ++
Add an empty file to prevent build errors when building with
CONFIG_OF_SEPARATE enabled.
The build instructions in U-Boot do not provide enough detail to build a
useful devicetree, unfortunately.
Signed-off-by: Simon Glass
---
(no changes since v1)
arch/arm/dts/Makefile| 2 ++
Hi Oleksandr,
On Thu, 2 Dec 2021 at 10:40, Oleksandr Andrushchenko
wrote:
>
> Hi, Simon!
>
> Sorry for being late to the party
>
> On 02.12.21 17:59, Simon Glass wrote:
> > Add an empty file to prevent build errors when building with
> > CONFIG_OF_SEPARATE enabled.
> >
> > The build instructions
From: Amit Singh Tomar
This Synchronizes the Actions Semi S700 SoC DT changes from
commit "g58e1100fdc59" ("Linux v5.16-rc3").
Signed-off-by: Amit Singh Tomar
---
arch/arm/dts/s700.dtsi| 17 -
.../dt-bindings/power/owl-s700-powergate.h| 19
This seems to be very similar to the already existing PCA9547, save for
the fact that it supports 0.8V and doesn't support 5V. In fact, it is so
similar to the PCA9547 that the NXP LS1028A-RDB board has been driving
this chip using a "nxp,pca9547" compatible string.
Create a new compatible for
Allow this driver to be used by boards which inherit their device trees
from Linux. Compatibility is temporarily retained with the old
compatible string which is U-Boot specific, and will be removed after a
few changes.
Cc: Simon Glass
Signed-off-by: Vladimir Oltean
---
drivers/rtc/pcf2127.c |
During the LS1028A-RDB sync with Linux device trees, it was observed
that the same RTC is present on the two boards, and the wrong compatible
string is used in both places. This change updates the RTC from the
LS1088A-QDS to use the compatible string that was established in Linux.
Signed-off-by:
The LS1028A-QDS board won't be synced with the Linux device trees right
now, since those are currently still in progress (Ethernet is missing).
However, while we're at converting the RDB, it can be observed that the
same RTC is present on the two boards, and the wrong compatible string
is used in
Hi Sean,
On Thu, 2 Dec 2021 at 07:25, Sean Anderson wrote:
>
> Hi Simon,
>
> On 12/2/21 8:43 AM, Simon Glass wrote:
> > Hi Sean,
> >
> > On Wed, 1 Dec 2021 at 11:43, Sean Anderson wrote:
> >>
> >> This adds a helper function for clk_get_by_name in cases where the clock is
> >> optional.
Hello Fabio, Tim and all,
in the last few weeks I have been debugging some sporadic i.MX6 board
boot failures (2020.07 U-Boot, if that matters) and we have some loose
indication that they could be RAM related. The effect is that SPL is not
able to load U-Boot from the eMMC to DDR and
Hi François,
On Thu, 2 Dec 2021 at 11:17, François Ozog wrote:
>
> Hi Simon
>
> On Thu, 2 Dec 2021 at 19:05, Simon Glass wrote:
>>
>> Hi Tom,
>>
>> On Thu, 2 Dec 2021 at 10:56, Tom Rini wrote:
>> >
>> > On Thu, Dec 02, 2021 at 05:40:46PM +, Oleksandr Andrushchenko wrote:
>> > > Hi, Simon!
Hi François,
On Thu, 2 Dec 2021 at 09:34, François Ozog wrote:
>
> Hi Simon
>
> Le jeu. 2 déc. 2021 à 17:00, Simon Glass a écrit :
>>
>> With Ilias' efforts we have dropped OF_PRIOR_STAGE and OF_HOSTFILE so
>> there are only three ways to obtain a devicetree:
>>
>>- OF_SEPARATE - the normal
Hi Tom,
On Thu, 2 Dec 2021 at 09:59, Tom Rini wrote:
>
> On Thu, Dec 02, 2021 at 09:49:51AM -0700, Simon Glass wrote:
> > Hi Tom,
> >
> > On Thu, 2 Dec 2021 at 09:38, Tom Rini wrote:
> > >
> > > On Thu, Dec 02, 2021 at 05:33:53PM +0100, François Ozog wrote:
> > > > Hi Simon
> > > >
> > > > Le
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