Date: Sat, 11 Aug 2018 09:25:17 -0600 From: Warner Losh <imp@bsdimp.com> To: Mori Hiroki <yamori813@yahoo.co.jp> Cc: Michael Zhilin <mizhka@gmail.com>, "freebsd-arm@freebsd.org" <freebsd-arm@freebsd.org> Subject: Re: solved Re: still hang up arm/ralink Message-ID: <CANCZdfpzd2c-4oOyO=toZ6WbNA=dRr8%2BHumqLWTGuu-wEXa7HA@mail.gmail.com> In-Reply-To: <920419.9428.qm@web103910.mail.ssk.yahoo.co.jp> References: <64850.63077.qm@web101706.mail.ssk.yahoo.co.jp> <CAF19XBKfP-Ld6Sdn1OMLsyO-tEw5Mio4fKp8C4pkL5LzdhvUAA@mail.gmail.com> <387823.67007.qm@web101711.mail.ssk.yahoo.co.jp> <812183.70978.qm@web101705.mail.ssk.yahoo.co.jp> <CAF19XBK9FtM92WehWNtVXkyA5p-iOCfD1NeQ2kGPWvCemZAUSw@mail.gmail.com> <892631.23713.qm@web101718.mail.ssk.yahoo.co.jp> <408.23467.qm@web101707.mail.ssk.yahoo.co.jp> <CANCZdfo6KFb7UF=-F5Y8fzcmkeLiK975%2BNXC9TQvgtrCXM75yA@mail.gmail.com> <920419.9428.qm@web103910.mail.ssk.yahoo.co.jp>
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On Thu, Aug 9, 2018 at 11:52 PM, Mori Hiroki <yamori813@yahoo.co.jp> wrote: > Hi. > > ----- Original Message ----- > >From: Warner Losh <imp@bsdimp.com> > >To: Mori Hiroki <yamori813@yahoo.co.jp> > >Cc: Michael Zhilin <mizhka@gmail.com>; "freebsd-arm@freebsd.org" < > freebsd-arm@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... Warner > Thanks > > Hiroki Mori > > > > >Warner > > > > > >On Sat, Mar 10, 2018 at 2:31 AM, Mori Hiroki <yamori813@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@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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