Hi Priyanka,
Hello,
I am working to add support for NXP LX2160ARDB board support" "https://patchwork.ozlabs.org/patch/1004541/"
For serial driver, we are using PL01X_SERIAL driver with DM_SERIAL enabled Since we need to support various clock frequencies, we have defined pl01x_serial_platdata in board file So it's a combination of CONFIG_DM_SERIAL + pl01x_serial_platdata
Also we have requirement to use serial driver before relocation as well.
Now with the patch " serial: Remove DM_FLAG_PRE_RELOC flag in various drivers" the flag "DM_FLAG_PRE_RELOC" is no longer getting set resulting in UART driver not being available before relocation.
I tried adding "u-boot,dm-pre-reloc" in uart node, but it doesn't helped. [May be because uart nodes are set to disable to use 'pl01x_serial_platdata' method]
Can you please provide some suggestions on this issue. How to use "DM_SERIAL + pl01x_serial_platdata" feature in pre_reloc phase?
I'm not sure if this will help in your particular case, but I've got similar issue with this flag.
Please see this patch and following discussion: http://patchwork.ozlabs.org/patch/1019846/
Regards Priyanka
U-Boot mailing list U-Boot@lists.denx.de https://lists.denx.de/listinfo/u-boot
Best regards,
Lukasz Majewski
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