Hi
Il sab 24 set 2022, 21:10 Adam Ford aford173@gmail.com ha scritto:
On Sat, Sep 24, 2022 at 2:00 PM Michael Nazzareno Trimarchi michael@amarulasolutions.com wrote:
Il sab 24 set 2022, 20:54 Adam Ford aford173@gmail.com ha scritto:
On Sat, Sep 24, 2022 at 1:52 PM Michael Nazzareno Trimarchi michael@amarulasolutions.com wrote:
On Sat, Sep 24, 2022 at 8:38 PM Adam Ford aford173@gmail.com wrote:
On Mon, Sep 19, 2022 at 5:02 PM Fabio Estevam festevam@denx.de
wrote:
Hi Marek,
On 19/09/2022 16:41, Marek Vasut wrote: > Enable DM USB, DM PHY and USB gadget support in imx8mm-mx8menlo
SPL
> to let the board continue SDP loading of second stage after the
first
> stage was loaded by BootROM SDP implementation. It is not
possible to
> jump back into BootROM v1 and let the BootROM implementation
continue
> the SDP loading, all this has to be performed by the U-Boot CI
HDRC
> controller driver and SDP protocol implementation, both of
which fit
> into the SPL just barely. > > With this patch, it is possible to start both U-Boot SPL and
U-Boot
> using e.g. uuu on this board as follows: > > $ uuu -brun spl flash.bin > > Signed-off-by: Marek Vasut marex@denx.de
This is great, I was able to test SPL SDP on an imx8mm-evk after applying these same changes to imx8mm-evk and reducing the SPL size.
Fabio,
Can you tell me what you did to reduce the SPL size?
CONFIG_LTO from the other patch
Bummer. I was hoping there was more. I already have LTO enabled. I was hoping there was more to it.
What version of U-Boot are you using?
Mainline or some older one. Are you compile under yocto?
I am using the Mainline with the aarch64 gcc from Ubuntu 22.04. I am over by ~1100 bytes with LTO enabled, but I'm going through my SPL drivers to see what I can either remove or reduce functionality.
I was thinking about an issue was solved by patching U-Boot on increase size of 3% in yocto toolchain.
Michael
adam
Michael
adam
Michael
adam
For the series:
Reviewed-by: Fabio Estevam festevam@denx.de
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