solved Re: still hang up arm/ralink
Warner Losh
imp at bsdimp.com
Sat Aug 11 19:14:25 UTC 2018
On Sat, Aug 11, 2018 at 9:25 AM, Warner Losh <imp at bsdimp.com> wrote:
>
>
> On Thu, Aug 9, 2018 at 11:52 PM, Mori Hiroki <yamori813 at yahoo.co.jp>
> wrote:
>
>> Hi.
>>
>> ----- Original Message -----
>> >From: Warner Losh <imp at bsdimp.com>
>> >To: Mori Hiroki <yamori813 at yahoo.co.jp>
>> >Cc: Michael Zhilin <mizhka at gmail.com>; "freebsd-arm at freebsd.org" <
>> freebsd-arm at freebsd.org>
>> >Date: 2018/8/10, Fri 11:16
>> >Subject: Re: solved Re: still hang up arm/ralink
>> >
>> >
>> >Mori-san
>> >
>> >
>> >I took your advice and bought a Buffalo WZR2-G300N off ebay. It arrived
>> while I was on vacation. So, I spent a few minutes with it today. I've
>> installed header for serial port, puzzled out the pins, found your blog
>> that had the pins and the piece I was missing (the baud rate). I now have
>> added it to my test lab's terminal server and hope to start building images
>> for it once I get my test lab's CI infrastructure up and running.
>> >
>>
>> Thanks for your cooperation.
>>
>> >
>> >So, now I'm sitting at the "RT2860-EVB#" prompt from uboot hoping to
>> boot the RT1310 kernel. However, I lack instructions and can't seem to find
>> all the details in your posts or on your blog. How do I load/create the RAM
>> disk referenced in the kernel config file "options
>> ROOTDEVNAME=\"cd9660:/dev/cfid0s.rootfs.uzip\"" ? what address do I
>> load the kernel at (0x40800000 is listed in a diagram, but 0x40000100 is
>> shown in the dmesg) and which variation of the kernel should I use? Thanks
>> for any help you can offer.
>> >
>>
>> I use ZRouter build system. But I am a suggestion normal build system.
>>
>> I think Buffalo WZR2-G300N is different u-boot on US and Japan model.
>> Because of my target prompt is "5VT1310-EVB#". Be careful operation.
>> You can find some information in printenv at u-boot.
>>
>> Sorry I forget memory address setting in build system. I add this to
>> review.
>>
>> https://reviews.freebsd.org/D16622
>>
>> In this setting build kernel header is this.
>>
>> % readelf -h Buffalo_WZR2-G300N_kernel
>> ELF Header:
>> Magic: 7f 45 4c 46 01 01 01 09 00 00 00 00 00 00 00 00
>> Class: ELF32
>> Data: 2's complement, little endian
>> Version: 1 (current)
>> OS/ABI: UNIX - FreeBSD
>> ABI Version: 0
>> Type: EXEC (Executable file)
>> Machine: ARM
>> Version: 0x1
>> Entry point address: 0xc0000100
>> Start of program headers: 52 (bytes into file)
>> Start of section headers: 3633180 (bytes into file)
>> Flags: 0x5000202, has entry point, Version5
>> EABI, <unknown>
>> Size of this header: 52 (bytes)
>> Size of program headers: 32 (bytes)
>> Number of program headers: 6
>> Size of section headers: 40 (bytes)
>> Number of section headers: 37
>> Section header string table index: 34
>>
>> Do opjcopy and compress and make u-boot image by load and entry address
>> is 0x40000100.
>>
>> % file Buffalo_WZR2-G300N_kernel.kbin.oldlzma.uboot
>>
>> Buffalo_WZR2-G300N_kernel.kbin.oldlzma.uboot: u-boot legacy uImage,
>> FreeBSD Kernel Image, Linux/ARM, OS Kernel Image (lzma), 999004 bytes, Wed
>> Aug 8 22:50:36 2018, Load Address: 0x40000100, Entry Point: 0x40000100,
>> Header CRC: 0xFEC4D6B9, Data CRC: 0xE650EDDF
>>
>> It can execute on memory. (not flash)
>> You need set ipaddr and serverip on u-boot.
>>
>> 5VT1310-EVB# tftpboot 00800000 Buffalo_WZR2-G300N_kernel.kbin
>> .oldlzma.uboot
>> TFTP from server 10.10.10.3; our IP address is 10.10.10.190
>> Filename 'Buffalo_WZR2-G300N_kernel.kbin.oldlzma.uboot'.
>> Load address: 0x800000
>> Loading: ############################################################
>> #####
>> #################################################################
>> #################################################################
>> #
>> done
>> Bytes transferred = 999068 (f3e9c hex)
>> 5VT1310-EVB# bootm
>> ## Booting image at 00800000 ...
>> Image Name: FreeBSD Kernel Image
>> Image Type: ARM Linux Kernel Image (lzma compressed)
>> Data Size: 999004 Bytes = 975.6 kB
>> Load Address: 40000100
>> Entry Point: 40000100
>> Verifying Checksum ... OK
>> Uncompressing LZMA Kernel Image ..............................
>> ............OK
>>
>> Starting kernel @40000100...
>>
>> KDB: debugger backends: ddb
>> KDB: current backend: ddb
>> Copyright (c) 1992-2018 The FreeBSD Project.
>> Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994
>> The Regents of the University of California. All rights reserved.
>>
>> If you can execute kernel then stop at rootfs mount.
>>
>> I think this is first step.
>>
>
> Where do I find oldlzma utility? The current one produces an unbootable
> image:
>
> % objcopy -S -O binary kernel kernel.kbin
> % lzma kernel.kbin
> % mkimage -A arm -O FreeBSD -T kernel -C lzma -a 0x40000100 -e 0x40000100
> -n rt1310 -d kernel.kbin.lzma kernel.kbin.lzma.u-boot
> Image Name: rt1310
> Created: Sat Aug 11 09:06:27 2018
> Image Type: ARM FreeBSD Kernel Image (lzma compressed)
> Data Size: 1317305 Bytes = 1286.43 KiB = 1.26 MiB
> Load Address: 40000100
> Entry Point: 40000100
> % scp kernel.kbin.lzma.u-boot tftp:tftpboot
> ...
> RT2860-EVB# bootm
> ## Booting image at 00800000 ...
> Image Name: rt1310
> Image Type: ARM Unknown OS Kernel Image (lzma compressed)
> Data Size: 1317305 Bytes = 1.3 MB
> Load Address: 40000100
> Entry Point: 40000100
> Verifying Checksum ... OK
> Uncompressing Kernel Image ... LZMA ERROR 1 - must RESET board to
> recover
> OK
>
> I see you have 'oldlzma' and online instructions use an oldlzma command...
>
I built oldlzma from zrouter and have the same results...
Warner
> Warner
>
>
>> Thanks
>>
>> Hiroki Mori
>>
>> >
>> >Warner
>> >
>> >
>> >On Sat, Mar 10, 2018 at 2:31 AM, Mori Hiroki <yamori813 at yahoo.co.jp>
>> wrote:
>> >
>> >Hi
>> >>
>> >>I do try to todays current. It' work find on RT1310.
>> >>
>> >>https://gist.github.com/ yamori813/ 88224f1c96c9c592fb611b12a15e4a b5
>> >>
>> >>
>> >>Thanks
>> >>
>> >>Hiroki Mori
>> >>______________________________ _________________
>> >>freebsd-arm at freebsd.org mailing list
>> >>https://lists.freebsd.org/ mailman/listinfo/freebsd-arm
>> >>To unsubscribe, send any mail to "freebsd-arm-unsubscribe@ freebsd.org"
>> >>
>> >
>> >
>> >
>>
>
>
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