Date: Tue, 9 May 2017 21:52:27 +0900 (JST) From: Mori Hiroki <yamori813@yahoo.co.jp> To: Mike Wolman <mike@wolman.co.uk>, Aleksandr Rybalko <ray@ddteam.net> Cc: "freebsd-mips@freebsd.org" <freebsd-mips@freebsd.org> Subject: Re: onion omega2+ Message-ID: <39222.11970.qm@web101719.mail.ssk.yahoo.co.jp> In-Reply-To: <2c5cd01a-a8d4-3ffa-4e9c-2aad170574c1@wolman.co.uk> References: <694efc3a-e183-35a1-a0bf-9a9c0d708826@wolman.co.uk> <CAJ1Oi8G%2BvTMBX4Ey=H=2WruXDjXjcyte5_n8T3VDdL=h8m7%2BVw@mail.gmail.com> <e92bc818-485f-d9fc-da2b-776bae2b0916@wolman.co.uk> <410144.69078.qm@web101716.mail.ssk.yahoo.co.jp> <fda8b792-f6c4-d0fb-5a99-d190cc3a4f39@wolman.co.uk> <128807.28836.qm@web101715.mail.ssk.yahoo.co.jp> <2d555385-8258-fd75-e4a3-a1e59bf86314@wolman.co.uk> <651873.78746.qm@web101702.mail.ssk.yahoo.co.jp> <CAJ1Oi8Hemuug5JRP9btUgs-MmCFgb-_qS0qrEW7h=BhPAYXpFQ@mail.gmail.com> <2c5cd01a-a8d4-3ffa-4e9c-2aad170574c1@wolman.co.uk>
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Hi. This is my sample operation get image from network and boot. RT3052 # tftpboot 0x80800000 Planex_MZK-WNH_kernel.kbin.oldlzma.uboot RT3052 # bootm I don't use USB support U-Boot. But I think fatload command argument is temporary memory address not kernel address. How about this. Omega2 # fatload usb 0:1 0x80800000 kernel.MT7628_FDT.uImage Omega2 # bootm ----- Original Message ----- >From: Mike Wolman <mike@wolman.co.uk> >To: Aleksandr Rybalko <ray@ddteam.net>; Mori Hiroki <yamori813@yahoo.co.jp> >Cc: "freebsd-mips@freebsd.org" <freebsd-mips@freebsd.org> >Date: 2017/5/9, Tue 20:48 >Subject: Re: onion omega2+ > > > > >Is it possible to exclude the compression of the kernel/image for now eg: > >mkimage -A mips -C none -O linux -T kernel -a 0x80001000 -e 0x80001100 -n "FreeBSD" -d kernel.MT7628_FDT kernel.MT7628_FDT.uImage > > >I have just tried the above but when booting I get a Bad Magic Number. > > >Omega2 # fatload usb 0:1 0x80001000 kernel.MT7628_FDT.uImage >* >* >Reading file "kernel.MT7628_FDT.uImage" >* >** >** >** >** >** >** >** >** >** >** >****** >****** >****************************************************************************************************************************************************************************************************************** >**** >* >FAT: 5654824 Bytes read >Omega2 # bootm 0x80001100 >## Booting image at 80001100 ... >Bad Magic Number,1C994480 >Omega2 # > > >I have seen other examples starting a program directly with going to the address but this didnt work either: > >Omega2 # go 0x80001100 >## Starting application at 0x80001100 ... > >omega freezes here. > > > > >On 09/05/2017 10:12, Aleksandr Rybalko wrote: > >Fix things in order :) >> Currently you have problem with LZMA, serial port later. >> >> So, find version of lzma used to build linux firmware, MIPS routers world use about 5 incompatible versions. One of them, you can find here: >>http://project.zrouter.org/hg/zrouter/file/9ac53695a44d/tools/oldlzma >> >> >> >> >>2017-05-09 7:03 GMT+03:00 Mori Hiroki <yamori813@yahoo.co.jp>: >> >>Hi Mike >>> >>>Could you show u-boot printenv command result. >>> >>>Thanks >>> >>> >>>----- Original Message ----- >>>> From: Mike Wolman <mike@wolman.co.uk> >>>> To: Mori Hiroki <yamori813@yahoo.co.jp>; "freebsd-mips@freebsd.org" <freebsd-mips@freebsd.org> >>>> Cc: >>> >>>> Date: 2017/5/9, Tue 10:30 >>>> Subject: Re: onion omega2+ >>>> >>>> Hi Mori, >>>> >>>> When I compiled the world/kernel etc I used: >>>> >>>> X_DTS_FILE=OMEGA2P.dts KERNCONF=MT7628_FDT >>>> ../freebsd-wifi-build/build/ bin/build ralink buildkernel >>>> >>>> I checked the serial stuff was the same as the other configs in: >>>> https://github.com/freebsd/ freebsd-wifi-build/ >>>> and they looked the same. >>>> >>>> The OMEGA2.dtsi file has: >>>> >>>> chosen { >>>> bootargs = "console=ttyS0,115200"; >>>> }; >>>> >>>> >>>> And mt7628an.dtsi has: serial0 = &uartlite; >>>> >>>> I dont think im getting as far as worrying about the serial console at >>>> the moment and need to get the kernel to uncompress first. >>>> >>>> Mike. >>>> >>>> >>>> On 09/05/2017 02:20, Mori Hiroki wrote: >>>>> Hi Mike >>>>> >>>>> In FreeBSD is use serial0 dts item to console. >>>>> >>>>> I think good to use this at start. >>>>> >>>>> freebsd/sys/gnu/dts/mips/ MT7628.dts >>>>> >>>>> ----- Original Message ----- >>>>>> From: Mike Wolman <mike@wolman.co.uk> >>>>>> To: Mori Hiroki <yamori813@yahoo.co.jp>; >>>> "freebsd-mips@freebsd.org" <freebsd-mips@freebsd.org> >>>>>> Cc: >>>>>> Date: 2017/5/9, Tue 09:25 >>>>>> Subject: Re: onion omega2+ >>>>>> >>>>>> Hi Mori, >>>>>> >>>>>> I grabbed the dts files from: >>>>>> >>>>>> https://github.com/WereCatf/ source/tree/image/target/ linux/ramips/dts >>>>>> >>>> https://github.com/WereCatf/ source/blob/image/target/ linux/ramips/dts/OMEGA2P.dts >>>>>> >>>> https://github.com/WereCatf/ source/blob/image/target/ linux/ramips/dts/OMEGA2.dtsi >>>>>> >>>>>> If this is of any use from the default linux install on the flash: >>>>>> >>>>>> root@Omega-12BF:/proc# cat /proc/mtd >>>>>> dev: size erasesize name >>>>>> mtd0: 00030000 00010000 "u-boot" >>>>>> mtd1: 00010000 00010000 "u-boot-env" >>>>>> mtd2: 00010000 00010000 "factory" >>>>>> mtd3: 01fb0000 00010000 "firmware" >>>>>> mtd4: 00148842 00010000 "kernel" >>>>>> mtd5: 01e677be 00010000 "rootfs" >>>>>> mtd6: 01950000 00010000 "rootfs_data" >>>>>> >>>>>> >>>>>> btw after posting i spotted and error in what i did with: >>>>>> >>>>>> mkimage -A mips -O linux -T kernel -C lzma \ >>>>>> -a 0x80001000 -e 0x80001100 \ >>>>>> -n "FreeBSD" -d kernel.MT7628_FDT.lzma >>>>>> kernel.MT7628_FDT.ulzma.uImage >>>>>> >>>>>> I have redone this using the correct compressed kernel ie: >>>>>> >>>>>> mkimage -A mips -O linux -T kernel -C lzma \ >>>>>> -a 0x80001000 -e 0x80001100 \ >>>>>> -n "FreeBSD" -d kernel.MT7628_FDT.ulzma >>>>>> kernel.MT7628_FDT.ulzma.uImage >>>>>> >>>>>> >>>>>> But this didnt work. >>>>>> >>>>>> >>>>>> >>>>>> On 09/05/2017 01:17, Mori Hiroki wrote: >>>>>>> Hi. >>>>>>> >>>>>>> I think if U-Boot work memory make broken then >>>>>>> Uncompressing Kernel Image is NG. >>>>>>> >>>>>>> Some ARM U-Boot is use top address in work memory. >>>>>>> If this case your kernel start address to move to >>>>>>> after work memory. But I never see in MIPS. >>>>>>> >>>>>>> And What is set FDT_DTS_FILE in your kernel configuration ? >>>>>>> >>>>>>> ----- Original Message ----- >>>>>>> >>>>>>>> From: Mike Wolman <mike@wolman.co.uk> >>>>>>>> To: freebsd-mips@freebsd.org >>>>>>>> Cc: >>>>>>>> Date: 2017/5/9, Tue 07:48 >>>>>>>> Subject: Re: onion omega2+ >>>>>>>> >>>>>>>> >>>>>>>> More info in case anyone can point me in the right direction. >>>>>>>> >>>>>>>> I have found: >>>>>>>> >>>>>>>> https://forum.openwrt.org/ viewtopic.php?id=53865 >>>>>>>> >>>>>>>> I have tried changing how lzma compresses the kernel by >>>> adding -d20 to >>>>>>>> the build scripts eg: >>>>>>>> >>>>>>>> /usr/local/bin/lzma e >>>>>>>> >>>> /home/mike/omega2/src/../root/ mipsel_ap/boot/kernel.MT7628_ FDT/kernel >>>>>> \ >>>>>>>> /home/mike/omega2/src/../ tftpboot/kernel.MT7628_FDT. lzma -d20 >>>>>>>> >>>>>>>> This did not work. >>>>>>>> >>>>>>>> >>>>>>>> Looking at the onion omega conf I see that it uses mkuzip and >>>> not lzma >>>>>>>> with the following settings: >>>>>>>> >>>>>>>> X_FSIMAGE_CMD="mkuzip" >>>>>>>> X_FSIMAGE_ARGS="-L -d -s 65536 -v" >>>>>>>> X_FSIMAGE_SUFFIX=".ulzma" >>>>>>>> >>>>>>>> So tried the following: >>>>>>>> >>>>>>>> mkuzip -L -d -s 65536 -v -o kernel.MT7628_FDT.ulzma >>>> kernel.MT7628_FDT >>>>>>>> >>>>>>>> mkimage -A mips -O linux -T kernel -C lzma \ >>>>>>>> -a 0x80001000 -e 0x80001100 \ >>>>>>>> -n "FreeBSD" -d kernel.MT7628_FDT.lzma >>>>>>>> kernel.MT7628_FDT.ulzma.uImage >>>>>>>> >>>>>>>> >>>>>>>> But this did not work either. >>>>>>>> >>>>>>>> >>>>>>>> >>>>>>>> On 08/05/2017 19:41, Aleksandr Rybalko wrote: >>>>>>>>> Hi Mike! >>>>>>>>> >>>>>>>>> I see you have no "OK" after >>>> "Uncompressing Kernel >>>>>> Image >>>>>>>> ...", so >>>>>>>>> first point uboot decompressor fail. >>>>>>>>> Why fail? Because you have wrong base address in image: >>>>>>>>> Load Address: fffffff2 >>>>>>>>> Entry Point: fffffff2 >>>>>>>>> MIPS32 machines have RAM mapped to 0x80000000 address, >>>> so adding >>>>>> its >>>>>>>>> size, you will get max address (if 16MB, it will be >>>> 0x81000000), >>>>>> but >>>>>>>>> you uboot image was created with 0xfffffff2. >>>>>>>>> >>>>>>>>> Even more, unpacked kernel expects it will be called at >>>>>> 0x80001100. so >>>>>>>>> if you have ELF kernel (file with ELF header, like >>>> every >>>>>> executable) >>>>>>>>> that file have to be loaded at (0x80001100 - >>>> ELF_HEADER_SIZE). >>>>>>>>> In most cases it will be 0x80001100 - 0x100 = >>>> 0x80001000. But >>>>>> sometime >>>>>>>>> (I did not found why) it can be 0x20, you can find it >>>> by looking >>>>>> at >>>>>>>>> .text section in readelf -S. >>>>>>>>> >>>>>>>>> So if you have kernel with entry point 0x80001100 and >>>> .text >>>>>> segment >>>>>>>>> offset 0x100, you have to create uboot image with load >>>> address >>>>>>>>> 0x80001000 and entry point 0x80001100. >>>>>>>>> >>>>>>>>> If that step successful you will get: >>>>>>>>> /Uncompressing Kernel Image/ ... OK >>>>>>>>> Starting kernel ... >>>>>>>>> >>>>>>>>> Last line mean, uboot did jump into kernel code. >>>>>>>>> >>>>>>>>> Good luck. >>>>>>>>> >>>>>>>>> 2017-05-07 18:20 GMT+03:00 Mike Wolman >>>> <mike@wolman.co.uk >>>>>>>>> <mailto:mike@wolman.co.uk>>: >>>>>>>>> >>>>>>>>> Hi, >>>>>>>>> >>>>>>>>> I am trying to get FreeBSD working on this board - >>>> I think I >>>>>> am >>>>>>>>> almost there in getting it working but need some >>>> help please. >>>>>>>>> >>>>>>>>> I have followed instructions from the >>>> freebsd-wifi-build and >>>>>>>>> *think* I have got everything correct - I am trying >>>> to do >>>>>> this on >>>>>>>>> a CURRENT setup: >>>>>>>>> >>>>>>>>> FreeBSD f64-current.mw.office 12.0-CURRENT FreeBSD >>>>>> 12.0-CURRENT #0 >>>>>>>>> r317887: Sun May 7 03:20:34 UTC 2017 >>>>>>>>> >>>>>> mike@f64-current.mw.office:/ usr/obj/usr/src/sys/GENERIC- NODEBUG amd64 >>>>>>>>> >>>>>>>>> $ cat ~/.freebsd-wifi-build- settings.cfg >>>>>>>>> X_SKIP_MORE_STUFF=YES >>>>>>>>> X_EXTRA_SRC_CONF=~/omega2/src. conf >>>>>>>>> >>>>>>>>> $ cat ~/omega2/src.conf >>>>>>>>> WITHOUT_CLANG=YES >>>>>>>>> WITHOUT_CLANG_FULL=YES >>>>>>>>> >>>>>>>>> get dts files from thread >>>>>>>>> >>>> http://community.onion.io/ topic/1099/openwrt-on-the- omega-2/8 >>>>>>>>> >>>>>> <http://community.onion.io/ topic/1099/openwrt-on-the- omega-2/8> >>>>>>>>> >>>>>>>>> cd ~/omega2/src/sys/gnu/dts/mips >>>>>>>>> fetch >>>>>>>>> >>>>>> >>>> https://raw.githubusercontent. com/WereCatf/source/image/ target/linux/ramips/dts/ OMEGA2.dtsi >>>>>>>>> >>>>>> >>>> <https://raw. githubusercontent.com/ WereCatf/source/image/target/ linux/ramips/dts/OMEGA2.dtsi> >>>>>>>>> fetch >>>>>>>>> >>>>>> >>>> https://raw.githubusercontent. com/WereCatf/source/image/ target/linux/ramips/dts/ OMEGA2.dts >>>>>>>>> >>>>>> >>>> <https://raw. githubusercontent.com/ WereCatf/source/image/target/ linux/ramips/dts/OMEGA2.dts> >>>>>>>>> fetch >>>>>>>>> >>>>>> >>>> https://raw.githubusercontent. com/WereCatf/source/image/ target/linux/ramips/dts/ OMEGA2P.dts >>>>>>>>> >>>>>> >>>> <https://raw. githubusercontent.com/ WereCatf/source/image/target/ linux/ramips/dts/OMEGA2P.dts> >>>>>>>>> X_DTS_FILE=OMEGA2P.dts KERNCONF=MT7628_FDT >>>>>>>>> ../freebsd-wifi-build/build/ bin/build ralink >>>> buildworld >>>>>>>>> X_DTS_FILE=OMEGA2P.dts KERNCONF=MT7628_FDT >>>>>>>>> ../freebsd-wifi-build/build/ bin/build ralink >>>> buildkernel >>>>>>>>> X_DTS_FILE=OMEGA2P.dts KERNCONF=MT7628_FDT >>>>>>>>> ../freebsd-wifi-build/build/ bin/build ralink >>>> installworld >>>>>>>>> X_DTS_FILE=OMEGA2P.dts KERNCONF=MT7628_FDT >>>>>>>>> ../freebsd-wifi-build/build/ bin/build ralink >>>> installkernel >>>>>>>>> X_DTS_FILE=OMEGA2P.dts KERNCONF=MT7628_FDT >>>>>>>>> ../freebsd-wifi-build/build/ bin/build ralink >>>> distribution >>>>>>>>> >>>>>>>>> >>>>>>>>> X_DTS_FILE=OMEGA2P.dts KERNCONF=MT7628_FDT >>>>>>>>> ../freebsd-wifi-build/build/ bin/build ralink >>>> mfsroot >>>>>>>>> X_DTS_FILE=OMEGA2P.dts KERNCONF=MT7628_FDT >>>>>>>>> ../freebsd-wifi-build/build/ bin/build ralink >>>> fsimage >>>>>>>>> X_DTS_FILE=OMEGA2P.dts KERNCONF=MT7628_FDT >>>>>>>>> ../freebsd-wifi-build/build/ bin/build ralink uboot >>>>>>>>> >>>>>>>>> >>>>>>>>> Create flash: >>>>>>>>> >>>>>>>>> X_FLASH=kernel.MT7628_FDT. lzma.flash >>>>>>>>> dd if=/dev/zero bs=$(( 0x200000 )) count=1 >>>> of=${X_FLASH} >>>>>>>>> dd if=kernel.MT7628_FDT.lzma. uImage of=${X_FLASH} >>>>>> conv=notrunc >>>>>>>>> dd if= mfsroot-ralink.img.lzma >> ${X_FLASH} >>>>>>>>> >>>>>>>>> >>>>>>>>> $ readelf -h kernel.MT7628_FDT | grep Entry >>>>>>>>> Entry point address: 0x80001100 >>>>>>>>> >>>>>>>>> >>>>>>>>> >>>>>>>>> >>>>>>>>> Now on the omega over serial - I didnt get the >>>> network >>>>>> expansion >>>>>>>>> doc thing so am doing stuff with usb rather than >>>> tftp >>>>>>>>> >>>>>>>>> I am not 100% sure about the 0x80001100 and the >>>> fatload and >>>>>> have >>>>>>>>> tried this >>>>>>>>> >>>>>>>>> Omega2 # fatload usb 0:1 0x80001100 >>>>>> /kernel.MT7628_FDT.lzma.flash >>>>>>>>> * >>>>>>>>> * >>>>>>>>> Reading file >>>> "/kernel.MT7628_FDT.lzma. flash" >>>>>>>>> * >>>>>>>>> ** >>>>>>>>> ** >>>>>>>>> ** >>>>>>>>> ****** >>>>>>>>> >>>>>> >>>> ****************************** ****************************** ****************************** ****************************** ********************* >>>>>>>>> ****** >>>>>>>>> * >>>>>>>>> FAT: 2108463 Bytes read >>>>>>>>> Omega2 # bootm 0x80001100 >>>>>>>>> ## Booting image at 80001100 ... >>>>>>>>> Image Name: FreeBSD >>>>>>>>> Image Type: MIPS Linux Kernel Image (lzma >>>> compressed) >>>>>>>>> Data Size: 1365122 Bytes = 1.3 MB >>>>>>>>> Load Address: fffffff2 >>>>>>>>> Entry Point: fffffff2 >>>>>>>>> Verifying Checksum ... OK >>>>>>>>> Uncompressing Kernel Image ... >>>>>>>>> >>>>>>>>> >>>>>>>>> At this point nothing happens and console hangs - >>>> note in >>>>>>>>> OMEGA2.dtsithe console is set to ttyS0: >>>>>>>>> >>>>>>>>> bootargs = "console=ttyS0,115200"; >>>>>>>>> >>>>>>>>> >>>>>>>>> >>>>>>>>> >>>>>>>>> I have also tried with just kernel.MT7628_FDT and >>>>>>>>> kernel.MT7628_FDT.lzma but both fail: >>>>>>>>> >>>>>>>>> Omega2 # fatload usb 0:1 0x80001100 >>>>>> /kernel.MT7628_FDT.lzma.uImage >>>>>>>>> * >>>>>>>>> * >>>>>>>>> Reading file >>>> "/kernel.MT7628_FDT.lzma. uImage" >>>>>>>>> * >>>>>>>>> ** >>>>>>>>> ** >>>>>>>>> ****** >>>>>>>>> >>>>>> >>>> ****************************** ****************************** ****************************** ****************************** ****** >>>>>>>>> ********** >>>>>>>>> * >>>>>>>>> FAT: 1365186 Bytes read >>>>>>>>> Omega2 # bootm 0x80001100 >>>>>>>>> ## Booting image at 80001100 ... >>>>>>>>> Image Name: FreeBSD >>>>>>>>> Image Type: MIPS Linux Kernel Image (lzma >>>> compressed) >>>>>>>>> Data Size: 1365122 Bytes = 1.3 MB >>>>>>>>> Load Address: fffffff2 >>>>>>>>> Entry Point: fffffff2 >>>>>>>>> Verifying Checksum ... OK >>>>>>>>> Uncompressing Kernel Image ... >>>>>>>>> >>>>>>>>> >>>>>>>>> A few comments on the hardware for anyone who wants >>>> to get >>>>>> one: >>>>>>>>> Get the expansion dock with serial port access - >>>> the power >>>>>> dock >>>>>>>>> does not provide serial access - i think it is >>>> possible to >>>>>> use an >>>>>>>>> ftdi ttl serial chip/cable but have not tried. >>>>>>>>> >>>>>>>>> Stupidly I forgot this only has wifi access so you >>>> are not >>>>>> able to >>>>>>>>> tftp boot this without getting the ethernet network >>>> expansion >>>>>> but >>>>>>>>> loading stuff up from a usb memory stick is seem >>>> fine from >>>>>> u-boot. >>>>>>>>> I do not think that it is possible to boot from the >>>> SD card >>>>>> on the >>>>>>>>> Omega2+ - which is a shame. >>>>>>>>> >>>>>>>>> Thanks for reading, >>>>>>>>> >>>>>>>>> Mike. >>>>>>>>> >>>>>>>>> >>>>>>>>> >>>>>>>>> ______________________________ _________________ >>>>>>>>> freebsd-mips@freebsd.org >>>>>> <mailto:freebsd-mips@freebsd. org>mailing >>>>>>>> list >>>>>>>>> >>>> https://lists.freebsd.org/ mailman/listinfo/freebsd-mips >>>>>>>>> >>>>>> <https://lists.freebsd.org/ mailman/listinfo/freebsd-mips> >>>>>>>>> To unsubscribe, send any mail to >>>>>>>>> "freebsd-mips-unsubscribe@ freebsd.org >>>>>>>>> >>>> <mailto:freebsd-mips- unsubscribe@freebsd.org>" >>>>>>>>> >>>>>>>>> >>>>>>>>> >>>>>>>>> >>>>>>>>> -- >>>>>>>>> WBW >>>>>>>>> ------- >>>>>>>>> Rybalko Aleksandr <ray@ddteam.net >>>>>> <mailto:ray@ddteam.net>> >>>>>>>> ______________________________ _________________ >>>>>>>> freebsd-mips@freebsd.org mailing list >>>>>>>> https://lists.freebsd.org/ mailman/listinfo/freebsd-mips >>>>>>>> To unsubscribe, send any mail to >>>>>>>> "freebsd-mips-unsubscribe@ freebsd.org" >>>>>>>> >>>> >>>______________________________ _________________ >>>freebsd-mips@freebsd.org mailing list >>>https://lists.freebsd.org/ mailman/listinfo/freebsd-mips >>>To unsubscribe, send any mail to "freebsd-mips-unsubscribe@ freebsd.org" >>> >> >> >>-- >> >>WBW >>------- >>Rybalko Aleksandr <ray@ddteam.net> >> >> > > >home | help
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