On 8/19/23 17:06, Svyatoslav Ryhel wrote:
Some devices (like ASUS TF201) may not have fuse based xcvr setup
which will result in not working USB line. To fix this situation
allow xcvr setup to be performed from device tree values if
nvidia,xcvr-setup-use-fuses is not defined.
Tested-by:
The following changes since commit a5899cc69a99379f01e8e2f9f98e0e09b24f1656:
Merge https://source.denx.de/u-boot/custodians/u-boot-watchdog (2023-08-10
11:40:09 -0400)
are available in the Git repository at:
https://source.denx.de/u-boot/custodians/u-boot-sh.git master
for you to fetch
The existing distro scripts check extlinux and scripts before EFI. Adjust
the default ordering to do the same, to avoid breaking existing flows.
Add some documentation, mentioning that this order will likely change in
future.
Signed-off-by: Simon Glass
Reported-by: Da Xue
---
Move this out of the main file since for simple users it is easier to
rely on standard boot.
Signed-off-by: Simon Glass
---
(no changes since v2)
Changes in v2:
- Add new patch
doc/arch/x86/index.rst | 1 +
doc/arch/x86/manual_boot.rst | 276 +++
Add a little more detail as to why coreboot64 is preferred for booting
Linux distros.
Signed-off-by: Simon Glass
---
(no changes since v2)
Changes in v2:
- Add new patch
doc/board/coreboot/coreboot.rst | 2 ++
1 file changed, 2 insertions(+)
diff --git a/doc/board/coreboot/coreboot.rst
Refresh the summary information so it is more up-to-date. Add links to
the coreboot and slimbootloader docs.
Signed-off-by: Simon Glass
---
(no changes since v2)
Changes in v2:
- Add new patch
doc/arch/x86/x86.rst | 17 ++---
1 file changed, 10 insertions(+), 7 deletions(-)
diff
There is enough material that it makes sense to split this up into
several files. Create an x86/ directory for this purpose.
Signed-off-by: Simon Glass
---
(no changes since v2)
Changes in v2:
- Add new patch
doc/arch/index.rst | 2 +-
doc/arch/x86/index.rst | 11 +++
Make a note of where coreboot installed the SMBIOS tables so that we can
pass this on to EFI.
Signed-off-by: Simon Glass
---
(no changes since v2)
Changes in v2:
- Add new patch
arch/x86/lib/coreboot/cb_sysinfo.c | 1 +
1 file changed, 1 insertion(+)
diff --git
When booted from coreboot, U-Boot does not build the SMBIOS tables, but
it should still pass them on to the OS. Add a new option which indicates
whether SMBIOS tables are present, however they were built.
Flip the ordering so that the dependency is listed first, which is less
confusing.
Adjust
U-Boot sets up the SMBIOS tables during startup. Rather than creating a
new set, install the existing ones. Rely on the ACPI table's memory-map
record to cover the tables.
Tidy up the installation-condition code while we are here.
Signed-off-by: Simon Glass
---
Changes in v3:
- Use log_debug()
Remember where these end up so that we can pass this information on to
the EFI layer.
Signed-off-by: Simon Glass
---
(no changes since v2)
Changes in v2:
- Add new patch
arch/sandbox/include/asm/global_data.h | 1 +
arch/x86/include/asm/global_data.h | 1 +
arch/x86/lib/tables.c
It is not always the case that U-Boot builds the ACPI tables itself. For
example, when booting from coreboot, the ACPI tables are built by
coreboot.
Correct the Makefile condition so that U-Boot can pass on tables built
by a previous firmware stage.
Tidy up the installation-condition code while
At least on modern machines the write-back mechanism for the frame buffer
is quite slow when scrolling, since it must read the entire frame buffer
and write it back.
Enable the VIDEO_COPY feature to resolve this problem.
Signed-off-by: Simon Glass
---
(no changes since v1)
These two builds are similar but have some different options for not good
reason. Line them up to be as similar as possible.
Signed-off-by: Simon Glass
---
(no changes since v2)
Changes in v2:
- Update the malloc size too
configs/coreboot64_defconfig | 7 +++
configs/coreboot_defconfig
This is very annoying as it is quite slow on many machines. Also, U-Boot
has an existing 'preboot' mechanism to enable this feature if desired.
Drop this code so that it is possible to choose whether to init USB or
not.
Signed-off-by: Simon Glass
---
(no changes since v1)
The debug UART on modern machines uses a 32-bit wide transfer. Without
this, setting debug output causes a hang or no output. It is not obvious
(when enabling CONFIG_DEBUG_UART) that this is needed.
Enable 32-bit access to avoid this trap.
Signed-off-by: Simon Glass
---
(no changes since v1)
If coreboot does not set up sysinfo for the UART, SPL currently hangs.
Use the DBG2 teechnique there as well. This allows coreboot64 to boot from
coreboot even if the console info is missing from sysinfo
Signed-off-by: Simon Glass
---
(no changes since v1)
configs/coreboot64_defconfig | 1 +
This is needed so we can find the DBG2 table provided by coreboot. Add a
Kconfig so it can be enabled.
Signed-off-by: Simon Glass
---
(no changes since v1)
lib/Kconfig | 8
1 file changed, 8 insertions(+)
diff --git a/lib/Kconfig b/lib/Kconfig
index 07e61de5b641..a9dca5f52b5a 100644
We don't read this information in 64-bit mode, since we don't have the
macros for doing it. Set it to Intel by default. This allows the TSC timer
to work correctly.
Signed-off-by: Simon Glass
---
(no changes since v1)
arch/x86/cpu/x86_64/cpu.c | 7 +++
1 file changed, 7 insertions(+)
Init errors in SPL are currently ignored by this function.
Change the code to init the CPU, reporting an error if something is wrong.
After that, look for the coreboot table.
Signed-off-by: Simon Glass
---
(no changes since v1)
arch/x86/cpu/coreboot/coreboot.c | 12 +---
1 file
Enable bootstd options and provide instructions on how to boot a linux
distro using coreboot.
Signed-off-by: Simon Glass
---
(no changes since v1)
configs/coreboot64_defconfig| 14 ++
configs/coreboot_defconfig | 1 +
doc/board/coreboot/coreboot.rst | 16 ++--
Add these options to permit access to more disk types.
Add some documentation as well.
Signed-off-by: Simon Glass
---
(no changes since v1)
configs/coreboot64_defconfig| 1 +
configs/coreboot_defconfig | 9 +
doc/board/coreboot/coreboot.rst | 20
3
This little series fixes various bugs and annoyances in coreboot and
coreboot64.
With this both coreboot and coreboot64 start up and work reasonably well
on Brya (x86 Chromebook) and U-Boot can boot common Linux distros.
- Make coreboot64 debug UART start reliably
- Avoid the long USB-init delay
Hi Freddie,
On Fri, 18 Aug 2023 at 09:10, Freddie wrote:
>
>
> On Thu, Aug 17, 2023 at 4:55 PM Freddie wrote:
>>
>>
>>
>> On Thu, 17 Aug 2023 at 16:51, Simon Glass wrote:
>>>
>>> Hi Freddie,
>>>
>>> On Thu, 17 Aug 2023 at 09:02, Freddie wrote:
>>> >
>>> >
>>> >
>>> > On Thu, Aug 17, 2023 at
On Thu, 17 Aug 2023 at 23:26, Chanho Park wrote:
>
> This patch introduces EVT_DM_POST_INIT_R event type for handling hooks
> after relocation.
>
> Fixes: 55171aedda88 ("dm: Emit the arch_cpu_init_dm() even only before
> relocation")
> Suggested-by: Simon Glass
> Cc: Bin Meng
> Signed-off-by:
On 19/08/2023 15:20, Marek Vasut wrote:
> On 8/19/23 09:00, Roger Quadros wrote:
>> +Peter & Pawel.
>>
>> On 19/08/2023 02:47, Marek Vasut wrote:
>>> On 8/18/23 21:26, Roger Quadros wrote:
On 18/08/2023 21:48, Tom Rini wrote:
> On Thu, Aug 17, 2023 at 11:15:17AM +0300, Roger
Default-tap and default-trim values are used for eMMC setup
mostly on T114+ devices. As for now, those values are hardcoded
for T210 and ignored for all other Tegra generations. Fix this
by passing tap and trim values from dts.
Tested-by: Svyatoslav Ryhel # ASUS TF701T
Signed-off-by: Svyatoslav
Default-tap and default-trim values are used for eMMC setup
mostly on T114+ devices. As for now, those values are hardcoded
for T210 and ignored for all other Tegra generations. Fix this
by passing tap and trim values from dts.
This commit will cause regression on T210 (emmc may not work),
fix is
Some devices (like ASUS TF201) may not have fuse based xcvr setup
which will result in not working USB line. To fix this situation
allow xcvr setup to be performed from device tree values if
nvidia,xcvr-setup-use-fuses is not defined.
Tested-by: Svyatoslav Ryhel # ASUS TF201
Signed-off-by:
This patch makes tegra usb driver a bit more flexible by passing
xcvr setup values from device tree.
In most cases default setup of USB works perfectly fine, but for some
devices (like ASUS TF201) fuses used for xcvr setup are quite different
which brakes some usb lines (in TF201 case dock USB
Clean the function up a bit further. Return immediatelly on match
and return ARRAY_SIZE() - 1 on failure. Add proper comment in that
case.
Signed-off-by: Marek Vasut
---
Cc: Biju Das
Cc: Paul Barker
---
arch/arm/mach-rmobile/cpu_info.c | 9 +
1 file changed, 5 insertions(+), 4
On 8/18/23 15:17, Paul Barker wrote:
In rmobile_cpuinfo_idx() there is an off-by-one error in accessing the
rmobile_cpuinfo array.
At the end of the loop, i is equal to the array size, i.e.
rmobile_cpuinfo[i] accesses one entry past the end of the array. The
last entry in the array is a
The usb_gadget_handle_interrupts() is no longer used anywhere,
replace the remaining uses with dm_usb_gadget_handle_interrupts()
which takes udevice as a parameter.
Some of the UDC drivers currently ignore the index parameter altogether,
those also ignore the udevice and have to be reworked.
Remove legacy functions limited by the dev_array array,
those are no longer used anywhere, all the code uses
plain udevice based access now.
The usb_gadget_handle_interrupts() is doing udevice look up
until all call sites use dm_usb_gadget_handle_interrupts().
Signed-off-by: Marek Vasut
---
Cc:
Convert to plain udevice interaction with UDC controller
device, avoid the use of UDC uclass dev_array .
Signed-off-by: Marek Vasut
---
Cc: Angus Ainslie
Cc: Dmitrii Merkurev
Cc: Eddie Cai
Cc: Kever Yang
Cc: Lukasz Majewski
Cc: Miquel Raynal
Cc: Mattijs Korpershoek
Cc: Nishanth Menon
Cc:
Convert to plain udevice interaction with UDC controller
device, avoid the use of UDC uclass dev_array .
Signed-off-by: Marek Vasut
---
Cc: Angus Ainslie
Cc: Dmitrii Merkurev
Cc: Eddie Cai
Cc: Kever Yang
Cc: Lukasz Majewski
Cc: Miquel Raynal
Cc: Mattijs Korpershoek
Cc: Nishanth Menon
Cc:
Convert to plain udevice interaction with UDC controller
device, avoid the use of UDC uclass dev_array .
Signed-off-by: Marek Vasut
---
Cc: Angus Ainslie
Cc: Dmitrii Merkurev
Cc: Eddie Cai
Cc: Kever Yang
Cc: Lukasz Majewski
Cc: Miquel Raynal
Cc: Mattijs Korpershoek
Cc: Nishanth Menon
Cc:
Convert to plain udevice interaction with UDC controller
device, avoid the use of UDC uclass dev_array .
Signed-off-by: Marek Vasut
---
Cc: Angus Ainslie
Cc: Dmitrii Merkurev
Cc: Eddie Cai
Cc: Kever Yang
Cc: Lukasz Majewski
Cc: Miquel Raynal
Cc: Mattijs Korpershoek
Cc: Nishanth Menon
Cc:
In case anything errors out during the SDP transfer, detach
the controller instead of bailing out right away. This way,
the controller can be reattached on next attempt.
Signed-off-by: Marek Vasut
---
Cc: Angus Ainslie
Cc: Dmitrii Merkurev
Cc: Eddie Cai
Cc: Kever Yang
Cc: Lukasz Majewski
Convert to plain udevice interaction with UDC controller
device, avoid the use of UDC uclass dev_array .
Signed-off-by: Marek Vasut
---
Cc: Angus Ainslie
Cc: Dmitrii Merkurev
Cc: Eddie Cai
Cc: Kever Yang
Cc: Lukasz Majewski
Cc: Miquel Raynal
Cc: Mattijs Korpershoek
Cc: Nishanth Menon
Cc:
In case anything errors out during the DFU registration, detach
the controller instead of bailing out right away. This way, the
controller can be reattached on next attempt.
Signed-off-by: Marek Vasut
---
Cc: Angus Ainslie
Cc: Dmitrii Merkurev
Cc: Eddie Cai
Cc: Kever Yang
Cc: Lukasz Majewski
Convert to plain udevice interaction with UDC controller
device, avoid the use of UDC uclass dev_array .
Signed-off-by: Marek Vasut
---
Cc: Angus Ainslie
Cc: Dmitrii Merkurev
Cc: Eddie Cai
Cc: Kever Yang
Cc: Lukasz Majewski
Cc: Miquel Raynal
Cc: Mattijs Korpershoek
Cc: Nishanth Menon
Cc:
Move the variable declaration around to improve code readability.
No functional change.
Signed-off-by: Marek Vasut
---
Cc: Angus Ainslie
Cc: Dmitrii Merkurev
Cc: Eddie Cai
Cc: Kever Yang
Cc: Lukasz Majewski
Cc: Miquel Raynal
Cc: Mattijs Korpershoek
Cc: Nishanth Menon
Cc: Patrice Chotard
Move the variable declaration around to improve code readability.
No functional change.
Signed-off-by: Marek Vasut
---
Cc: Angus Ainslie
Cc: Dmitrii Merkurev
Cc: Eddie Cai
Cc: Kever Yang
Cc: Lukasz Majewski
Cc: Miquel Raynal
Cc: Mattijs Korpershoek
Cc: Nishanth Menon
Cc: Patrice Chotard
Convert to plain udevice interaction with UDC controller
device, avoid the use of UDC uclass dev_array .
Signed-off-by: Marek Vasut
---
Cc: Angus Ainslie
Cc: Dmitrii Merkurev
Cc: Eddie Cai
Cc: Kever Yang
Cc: Lukasz Majewski
Cc: Miquel Raynal
Cc: Mattijs Korpershoek
Cc: Nishanth Menon
Cc:
Convert to plain udevice interaction with UDC controller
device, avoid the use of UDC uclass dev_array .
Signed-off-by: Marek Vasut
---
Cc: Angus Ainslie
Cc: Dmitrii Merkurev
Cc: Eddie Cai
Cc: Kever Yang
Cc: Lukasz Majewski
Cc: Miquel Raynal
Cc: Mattijs Korpershoek
Cc: Nishanth Menon
Cc:
Switch sandbox to DM_USB_GADGET, DM is the future.
Signed-off-by: Marek Vasut
---
Cc: Angus Ainslie
Cc: Dmitrii Merkurev
Cc: Eddie Cai
Cc: Kever Yang
Cc: Lukasz Majewski
Cc: Miquel Raynal
Cc: Mattijs Korpershoek
Cc: Nishanth Menon
Cc: Patrice Chotard
Cc: Patrick Delaunay
Cc: Philipp
Remove local usb_gadget_register_driver()/usb_gadget_unregister_driver()
implementation which is implemented in udc-core.c instead if DM_USB_GADGET
is enabled. Add no-op dm_usb_gadget_handle_interrupts() implementation.
Signed-off-by: Marek Vasut
---
Cc: Angus Ainslie
Cc: Dmitrii Merkurev
Cc:
Pull the functionality of UDC uclass that operates on plain udevice
and does not use this dev_array array into separate functions and
expose those functions, so that as much code as possible can be
switched over to these functions and the dev_array can be dropped.
Signed-off-by: Marek Vasut
---
On Wed, Aug 16, 2023 at 4:08 PM Simon Glass wrote:
>
> Hi Matthias, Peter,
>
> On Thu, 27 Jul 2023 at 15:54, Simon Glass wrote:
> >
> > This series moves Raspberry Pi boards over to use standard boot.
> >
> > It also moves rpi over to use a text-based environment. Unfortunately it
> > is not
Use the DBCN SBI extension to implement a debug console.
Make it the default for S-mode RISC-V.
Signed-off-by: Heinrich Schuchardt
---
drivers/serial/Kconfig | 3 ++-
drivers/serial/serial_sbi.c | 19 +++
2 files changed, 21 insertions(+), 1 deletion(-)
diff --git
The DBCN extension provides a Console Write Byte call.
Implement function sbi_dbcn_write_byte to invoke it.
Signed-off-by: Heinrich Schuchardt
---
arch/riscv/include/asm/sbi.h | 1 +
arch/riscv/lib/sbi.c | 16
2 files changed, 17 insertions(+)
diff --git
Currently we only offer an SBI based debug UART for SBI v0.1.
With OpenSBI 1.3 the Debug Console Extension (DBCN) has become available.
This allows us to implement a debug UART in a device independent manor.
Heinrich Schuchardt (2):
risc-v: implement DBCN write byte
risc-v: implement DBCN
On 8/19/23 09:00, Roger Quadros wrote:
+Peter & Pawel.
On 19/08/2023 02:47, Marek Vasut wrote:
On 8/18/23 21:26, Roger Quadros wrote:
On 18/08/2023 21:48, Tom Rini wrote:
On Thu, Aug 17, 2023 at 11:15:17AM +0300, Roger Quadros wrote:
Hi Tom,
On 14/08/2023 20:17, Tom Rini wrote:
On Thu,
It works.
On Fri, 2023-08-18 at 14:11, Chanho Park wrote:
> Since the Patch 55171aedda88, VisionFive2 booting has been broken [1].
> VisionFive2 board requires to enable CONFIG_TIMER_EARLY but booting went
> to panic from initr_dm_devices due to lack of a timer device.
>
> - Error logs
>
It works.
On Fri, 2023-08-18 at 14:11, Chanho Park wrote:
> This patch introduces EVT_DM_POST_INIT_R event type for handling hooks
> after relocation.
>
> Fixes: 55171aedda88 ("dm: Emit the arch_cpu_init_dm() even only before
> relocation")
> Suggested-by: Simon Glass
> Cc: Bin Meng
>
+Peter & Pawel.
On 19/08/2023 02:47, Marek Vasut wrote:
> On 8/18/23 21:26, Roger Quadros wrote:
>>
>>
>> On 18/08/2023 21:48, Tom Rini wrote:
>>> On Thu, Aug 17, 2023 at 11:15:17AM +0300, Roger Quadros wrote:
Hi Tom,
On 14/08/2023 20:17, Tom Rini wrote:
> On Thu, Jul 13, 2023
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