On 02.08.22 11:55, Pali Rohár wrote:
BootROM boot method should always work so always add it as fallback method
to spl_boot_list. In case U-Boot SPI driver fails it is better to try using
BootROM than hanging as by default only one boot method is specified.
Signed-off-by: Pali Rohár
Applied t
On Thursday 04 August 2022 16:06:30 Tony Dinh wrote:
> Hi Pali,
>
> Follow up on the topic of slow/fast SPL SPI loading.
>
> common/spl/spl_spi.c
> /*
> * Load U-Boot image from SPI flash into RAM
> * In DM mode: defaults speed and mode will be
> * taken from DT
Hi Pali,
Follow up on the topic of slow/fast SPL SPI loading.
common/spl/spl_spi.c
/*
* Load U-Boot image from SPI flash into RAM
* In DM mode: defaults speed and mode will be
* taken from DT when available
*/
flash = spi_flash_probe(sf_bus, sf_
Hi Pali,
On Wed, Aug 3, 2022 at 3:24 AM Pali Rohár wrote:
>
> On Tuesday 02 August 2022 15:13:13 Tony Dinh wrote:
> > Hi Pali,
> >
> > On Tue, Aug 2, 2022 at 3:00 PM Pali Rohár wrote:
> > >
> > > Hello! We have tested that A385 BootROM on Turris Omnia board is much
> > > slower when reading prop
On Tuesday 02 August 2022 15:13:13 Tony Dinh wrote:
> Hi Pali,
>
> On Tue, Aug 2, 2022 at 3:00 PM Pali Rohár wrote:
> >
> > Hello! We have tested that A385 BootROM on Turris Omnia board is much
> > slower when reading proper U-Boot from SPI NOR than native SPL SPI
> > driver.
> >
> > If you have
On 02.08.22 11:55, Pali Rohár wrote:
BootROM boot method should always work so always add it as fallback method
to spl_boot_list. In case U-Boot SPI driver fails it is better to try using
BootROM than hanging as by default only one boot method is specified.
Signed-off-by: Pali Rohár
Reviewed-
Hi Pali,
On Tue, Aug 2, 2022 at 3:00 PM Pali Rohár wrote:
>
> Hello! We have tested that A385 BootROM on Turris Omnia board is much
> slower when reading proper U-Boot from SPI NOR than native SPL SPI
> driver.
>
> If you have different test results on A385, could you check SPI speed
> used by U-
Hello! We have tested that A385 BootROM on Turris Omnia board is much
slower when reading proper U-Boot from SPI NOR than native SPL SPI
driver.
If you have different test results on A385, could you check SPI speed
used by U-Boot? I think that CONFIG_SF_DEFAULT_SPEED should define it.
For Omnia we
Hi Pali,
It works great!
An observation: BootROM boot method is a lot faster than SPL SPI
driver method on this Armada 385 board. The BootROM took a fraction of
a second to load the u-boot image. SPL SPI driver took a few seconds
to load. Perhaps the SPI flash speed vs some probing code in SPL SP
BootROM boot method should always work so always add it as fallback method
to spl_boot_list. In case U-Boot SPI driver fails it is better to try using
BootROM than hanging as by default only one boot method is specified.
Signed-off-by: Pali Rohár
---
arch/arm/mach-mvebu/spl.c | 7 +++
1 file
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