onion omega2+

[Aleksandr Rybalko]

Stanislav,

that will help only if kernel.MT7628_FDT is binary, not ELF.

Mike, to get binary kernel you have to do objcopy -O binary (if you want to
try).

But to not deal with clock yet - comment out clock related stuff from DTS.
Because clock stuff are done wrong in many cases and you have already
configured clock from uboot, since uart works.



2017-05-10 10:16 GMT+03:00 Stanislav Galabov <sgalabov at gmail.com>:

> Hi Mike,
>
> Please try setting both the Load Address and the Entry Point to the same
> value as you see as Entry point address by using 'readelf -h’ and try
> booting again.
> In your case this would seem to be 0x80001100.
>
> Please leave all dts/dtsi files unchanged (as they originally were) for
> now.
>
> Best wishes,
> Stanislav
>
> > On May 10, 2017, at 04:33, Mike Wolman <mike at wolman.co.uk> wrote:
> >
> >
> > I have just tried with clock-frequency change in the 3 places it appears
> in mt7628an.dtsi
> >
> > But again some thing:
> >
> > Omega2 # bootm 0x80800000
> > ## Booting image at 80800000 ...
> >   Image Name:   FreeBSD
> >   Image Type:   MIPS Linux Kernel Image (uncompressed)
> >   Data Size:    5654760 Bytes =  5.4 MB
> >   Load Address: 80001000
> >   Entry Point:  80001100
> >   Verifying Checksum ... OK
> > OK
> > No initrd
> > ## Transferring control to Linux (at address 80001100) ...
> > ## Giving linux memsize in MB, 128
> >
> > Starting kernel ...
> >
> >
> > Note: When building kernel i see:
> >
> > --------------------------------------------------------------
> > >>> stage 3.1: building everything
> > --------------------------------------------------------------
> > converting OMEGA2P.dts -> /usr/home/mike/omega2/obj/
> mipsel_ap/mips.mipsel/usr/home/mike/omega2/src/sys/MT7628_FDT/OMEGA2P.dtb
> > /usr/home/mike/omega2/obj/mipsel_ap/mips.mipsel/usr/
> home/mike/omega2/src/sys/MT7628_FDT/OMEGA2P.dtb: Warning
> (unit_address_vs_reg): Node /cpus/cpu at 0 has a unit name, but no reg
> property
> > /usr/home/mike/omega2/obj/mipsel_ap/mips.mipsel/usr/
> home/mike/omega2/src/sys/MT7628_FDT/OMEGA2P.dtb: Warning
> (unit_address_vs_reg): Node /cpuintc at 0 has a unit name, but no reg
> property
> > /usr/home/mike/omega2/obj/mipsel_ap/mips.mipsel/usr/
> home/mike/omega2/src/sys/MT7628_FDT/OMEGA2P.dtb: Warning
> (unit_address_vs_reg): Node /pcie at 10140000/pcie-bridge has a reg or
> ranges property, but no unit name
> >
> > Are these just warnings which can be ignored or could they be part of
> the problem?
> >
> >
> >
> > On 10/05/2017 01:50, Mori Hiroki wrote:
> >> Hi mike
> >>
> >> I last idea is uartlite clock-frequency miss.
> >>
> >>                         clock-frequency = <50000000>;
> >>
> >> But I don't know correct value.
> >>
> >>
> >>
> >> ----- Original Message -----
> >>> From: Mike Wolman <mike at wolman.co.uk>
> >>> To: Mori Hiroki <yamori813 at yahoo.co.jp>; Aleksandr Rybalko <
> ray at ddteam.net>
> >>> Cc: "freebsd-mips at freebsd.org" <freebsd-mips at freebsd.org>
> >>> Date: 2017/5/10, Wed 09:01
> >>> Subject: Re: onion omega2+
> >>>
> >>>
> >>> The new kernel with
> >>>
> >>> device          uart_ns8250
> >>>
> >>> didnt work
> >>>
> >>> On 10/05/2017 00:05, Mori Hiroki wrote:
> >>>>  Hi Mike.
> >>>>
> >>>>  I seem load address is good.
> >>>>
> >>>>  I check mt7628an.dtsi file.
> >>>>
> >>>>  This file uart entry is
> >>>>
> >>>>                   uartlite: uartlite at c00 {
> >>>>                           compatible = "ns16550a";
> >>>>  In this case you must add uart_ns8250 device to kernel configuration.
> >>>>
> > _______________________________________________
> > freebsd-mips at freebsd.org mailing list
> > https://lists.freebsd.org/mailman/listinfo/freebsd-mips
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>
>


-- 
WBW
-------
Rybalko Aleksandr <ray at ddteam.net>