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Tue, 09 May 2017 10:20:40 JST X-Mailer: YahooMailWebService/0.8.111_71 X-YMail-JAS: BK1A7pkVM1nz2rQo99fiJFPnXc8mzKdiZ.VJnrG4M1T4WsyELEY_ewO0CFeBnKy2i.skxjf4phP9njBuy23TDP.KWWorbpRAiu5dN7OcnDErRGQdKIfkS5.7PkDED3MrkvxR References: <694efc3a-e183-35a1-a0bf-9a9c0d708826@wolman.co.uk> <410144.69078.qm@web101716.mail.ssk.yahoo.co.jp> Date: Tue, 9 May 2017 10:20:40 +0900 (JST) From: Mori Hiroki Reply-To: Mori Hiroki Subject: Re: onion omega2+ To: Mike Wolman , "freebsd-mips@freebsd.org" In-Reply-To: MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: quoted-printable X-BeenThere: freebsd-mips@freebsd.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Porting FreeBSD to MIPS List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 09 May 2017 01:22:49 -0000 Hi Mike=0A=0AIn FreeBSD is use serial0 dts item to console.=0A=0AI think go= od to use this at start.=0A=0Afreebsd/sys/gnu/dts/mips/MT7628.dts=0A=0A----= - Original Message -----=0A> From: Mike Wolman =0A> To: = Mori Hiroki ; "freebsd-mips@freebsd.org" =0A> Cc: =0A> Date: 2017/5/9, Tue 09:25=0A> Subject: Re: oni= on omega2+=0A> =0A> Hi Mori,=0A> =0A> I grabbed the dts files from:=0A> =0A= > https://github.com/WereCatf/source/tree/image/target/linux/ramips/dts=0A>= https://github.com/WereCatf/source/blob/image/target/linux/ramips/dts/OMEG= A2P.dts=0A> https://github.com/WereCatf/source/blob/image/target/linux/rami= ps/dts/OMEGA2.dtsi=0A> =0A> If this is of any use from the default linux in= stall on the flash:=0A> =0A> root@Omega-12BF:/proc# cat /proc/mtd=0A> dev:= =A0 =A0 size=A0 erasesize=A0 name=0A> mtd0: 00030000 00010000 "u-boot"=0A>= mtd1: 00010000 00010000 "u-boot-env"=0A> mtd2: 00010000 00010000 "factory"= =0A> mtd3: 01fb0000 00010000 "firmware"=0A> mtd4: 00148842 00010000 "kernel= "=0A> mtd5: 01e677be 00010000 "rootfs"=0A> mtd6: 01950000 00010000 "rootfs_= data"=0A> =0A> =0A> btw after posting i spotted and error in what i did wit= h:=0A> =0A> mkimage -A mips -O linux -T kernel -C lzma \=0A> =A0 =A0 -a 0x8= 0001000 -e 0x80001100 \=0A> =A0 =A0 -n "FreeBSD" -d kernel.MT7628_FDT.lzma= =0A> kernel.MT7628_FDT.ulzma.uImage=0A> =0A> I have redone this using the c= orrect compressed kernel ie:=0A> =0A> mkimage -A mips -O linux -T kernel -C= lzma \=0A> =A0 =A0 -a 0x80001000 -e 0x80001100 \=0A> =A0 =A0 -n "FreeBSD" = -d kernel.MT7628_FDT.ulzma=0A> kernel.MT7628_FDT.ulzma.uImage=0A> =0A> =0A>= But this didnt work.=0A> =0A> =0A> =0A> On 09/05/2017 01:17, Mori Hiroki w= rote:=0A>> Hi.=0A>> =0A>> I think if U-Boot work memory make broken then= =0A>> Uncompressing Kernel Image is NG.=0A>> =0A>> Some ARM U-Boot is use= top address in work memory.=0A>> If this case your kernel start address t= o move to=0A>> after work memory. But I never see in MIPS.=0A>> =0A>> And= What is set FDT_DTS_FILE=A0 in your kernel configuration ?=0A>> =0A>> ---= -- Original Message -----=0A>> =0A>>> From: Mike Wolman =0A>>> To: freebsd-mips@freebsd.org=0A>>> Cc:=0A>>> Date: 2017/5/9, Tue= 07:48=0A>>> Subject: Re: onion omega2+=0A>>> =0A>>> =0A>>> More info in = case anyone can point me in the right direction.=0A>>> =0A>>> I have found= :=0A>>> =0A>>> https://forum.openwrt.org/viewtopic.php?id=3D53865=0A>>> = =0A>>> I have tried changing how lzma compresses the kernel by adding -d20= to=0A>>> the build scripts eg:=0A>>> =0A>>> /usr/local/bin/lzma e=0A>>> = /home/mike/omega2/src/../root/mipsel_ap/boot/kernel.MT7628_FDT/kernel =0A>= \=0A>>> /home/mike/omega2/src/../tftpboot/kernel.MT7628_FDT.lzma -d20=0A>= >> =0A>>> This did not work.=0A>>> =0A>>> =0A>>> Looking at the onion ome= ga conf I see that it uses mkuzip and not lzma=0A>>> with the following se= ttings:=0A>>> =0A>>> X_FSIMAGE_CMD=3D"mkuzip"=0A>>> X_FSIMAGE_ARGS=3D"-L = -d -s 65536 -v"=0A>>> X_FSIMAGE_SUFFIX=3D".ulzma"=0A>>> =0A>>> So tried t= he following:=0A>>> =0A>>> mkuzip -L -d -s 65536 -v -o kernel.MT7628_FDT.u= lzma kernel.MT7628_FDT=0A>>> =0A>>> mkimage -A mips -O linux -T kernel -C = lzma \=0A>>> =A0 =A0 -a 0x80001000 -e 0x80001100 \=0A>>> =A0 =A0 -n "Free= BSD" -d kernel.MT7628_FDT.lzma=0A>>> kernel.MT7628_FDT.ulzma.uImage=0A>>> = =0A>>> =0A>>> But this did not work either.=0A>>> =0A>>> =0A>>> =0A>>> On= 08/05/2017 19:41, Aleksandr Rybalko wrote:=0A>>>> =A0 Hi Mike!=0A>>>> =0A= >>>> =A0 I see you have no "OK" after "Uncompressing Kernel =0A> Image=0A>= >> ...", so=0A>>>> =A0 first point uboot decompressor fail.=0A>>>> =A0 W= hy fail? Because you have wrong base address in image:=0A>>>> =A0 =A0 Load= Address: fffffff2=0A>>>> =A0 =A0 Entry Point:=A0 fffffff2=0A>>>> =A0 MIP= S32 machines have RAM mapped to 0x80000000 address, so adding =0A> its=0A>>= >> =A0 size, you will get max address (if 16MB, it will be 0x81000000), = =0A> but=0A>>>> =A0 you uboot image was created with 0xfffffff2.=0A>>>> = =0A>>>> =A0 Even more, unpacked kernel expects it will be called at =0A> 0= x80001100. so=0A>>>> =A0 if you have ELF kernel (file with ELF header, lik= e every =0A> executable)=0A>>>> =A0 that file have to be loaded at (0x8000= 1100 - ELF_HEADER_SIZE).=0A>>>> =A0 In most cases it will be 0x80001100 - = 0x100 =3D 0x80001000. But =0A> sometime=0A>>>> =A0 (I did not found why) i= t can be 0x20, you can find it by looking =0A> at=0A>>>> =A0 .text section= in readelf -S.=0A>>>> =0A>>>> =A0 So if you have kernel with entry point = 0x80001100 and .text =0A> segment=0A>>>> =A0 offset 0x100, you have to cre= ate uboot image with load address=0A>>>> =A0 0x80001000 and entry point 0x= 80001100.=0A>>>> =0A>>>> =A0 If that step successful you will get:=0A>>>> = =A0 /Uncompressing Kernel Image/ ... OK=0A>>>> =A0 Starting kernel ...=0A= >>>> =0A>>>> =A0 Last line mean, uboot did jump into kernel code.=0A>>>> = =0A>>>> =A0 Good luck.=0A>>>> =0A>>>> =A0 2017-05-07 18:20 GMT+03:00 Mike= Wolman >>> =A0 >:=0A>>>> = =0A>>>> =A0 =A0 =A0 Hi,=0A>>>> =0A>>>> =A0 =A0 =A0 I am trying to get Fre= eBSD working on this board - I think I =0A> am=0A>>>> =A0 =A0 =A0 almost t= here in getting it working but need some help please.=0A>>>> =0A>>>> =A0 = =A0 =A0 I have followed instructions from the freebsd-wifi-build and=0A>>>= > =A0 =A0 =A0 *think* I have got everything correct - I am trying to do = =0A> this on=0A>>>> =A0 =A0 =A0 a CURRENT setup:=0A>>>> =0A>>>> =A0 =A0 = =A0 FreeBSD f64-current.mw.office 12.0-CURRENT FreeBSD =0A> 12.0-CURRENT #= 0=0A>>>> =A0 =A0 =A0 r317887: Sun May=A0 7 03:20:34 UTC 2017=0A>>>> =A0 = =A0 =A0 =0A> mike@f64-current.mw.office:/usr/obj/usr/src/sys/GENERIC-NODEBU= G amd64=0A>>>> =0A>>>> =0A>>>> =A0 =A0 =A0 $ cat ~/.freebsd-wifi-build-set= tings.cfg=0A>>>> =A0 =A0 =A0 X_SKIP_MORE_STUFF=3DYES=0A>>>> =A0 =A0 =A0 X= _EXTRA_SRC_CONF=3D~/omega2/src.conf=0A>>>> =0A>>>> =A0 =A0 =A0 $ cat ~/ome= ga2/src.conf=0A>>>> =A0 =A0 =A0 WITHOUT_CLANG=3DYES=0A>>>> =A0 =A0 =A0 WI= THOUT_CLANG_FULL=3DYES=0A>>>> =0A>>>> =A0 =A0 =A0 get dts files from threa= d=0A>>>> =A0 =A0 =A0 http://community.onion.io/topic/1099/openwrt-on-the-om= ega-2/8=0A>>>> =A0 =A0 =A0 =0A> =0A>>>> =0A>>>> =0A>>>> =A0 =A0 =A0 cd ~/omega2/src/sy= s/gnu/dts/mips=0A>>>> =A0 =A0 =A0 fetch=0A>>>> =A0 =A0 =A0 =0A>>> =0A> htt= ps://raw.githubusercontent.com/WereCatf/source/image/target/linux/ramips/dt= s/OMEGA2.dtsi=0A>>>> =A0 =A0 =A0 =0A>>> =0A> =0A>>>> =A0 = =A0 =A0 fetch=0A>>>> =A0 =A0 =A0 =0A>>> =0A> https://raw.githubusercontent= .com/WereCatf/source/image/target/linux/ramips/dts/OMEGA2.dts=0A>>>> =A0 = =A0 =A0 =0A>>> =0A> =0A>>>> =A0 =A0 =A0 fetch=0A>>>> =A0 = =A0 =A0 =0A>>> =0A> https://raw.githubusercontent.com/WereCatf/source/image= /target/linux/ramips/dts/OMEGA2P.dts=0A>>>> =A0 =A0 =A0 =0A>>> =0A> =0A>>>> =A0 =A0 =A0 X_DTS_FILE=3DOMEGA2P.dts KERNCONF=3DMT7628_= FDT=0A>>>> =A0 =A0 =A0 ../freebsd-wifi-build/build/bin/build ralink buildw= orld=0A>>>> =A0 =A0 =A0 X_DTS_FILE=3DOMEGA2P.dts KERNCONF=3DMT7628_FDT=0A>= >>> =A0 =A0 =A0 ../freebsd-wifi-build/build/bin/build ralink buildkernel= =0A>>>> =A0 =A0 =A0 X_DTS_FILE=3DOMEGA2P.dts KERNCONF=3DMT7628_FDT=0A>>>> = =A0 =A0 =A0 ../freebsd-wifi-build/build/bin/build ralink installworld=0A>>= >> =A0 =A0 =A0 X_DTS_FILE=3DOMEGA2P.dts KERNCONF=3DMT7628_FDT=0A>>>> =A0 = =A0 =A0 ../freebsd-wifi-build/build/bin/build ralink installkernel=0A>>>> = =A0 =A0 =A0 X_DTS_FILE=3DOMEGA2P.dts KERNCONF=3DMT7628_FDT=0A>>>> =A0 =A0 = =A0 ../freebsd-wifi-build/build/bin/build ralink distribution=0A>>>> =0A>>= >> =0A>>>> =A0 =A0 =A0 X_DTS_FILE=3DOMEGA2P.dts KERNCONF=3DMT7628_FDT=0A>>= >> =A0 =A0 =A0 ../freebsd-wifi-build/build/bin/build ralink mfsroot=0A>>>>= =A0 =A0 =A0 X_DTS_FILE=3DOMEGA2P.dts KERNCONF=3DMT7628_FDT=0A>>>> =A0 =A0= =A0 ../freebsd-wifi-build/build/bin/build ralink fsimage=0A>>>> =A0 =A0 = =A0 X_DTS_FILE=3DOMEGA2P.dts KERNCONF=3DMT7628_FDT=0A>>>> =A0 =A0 =A0 ../= freebsd-wifi-build/build/bin/build ralink uboot=0A>>>> =0A>>>> =0A>>>> =A0 = =A0 =A0 Create flash:=0A>>>> =0A>>>> =A0 =A0 =A0 X_FLASH=3Dkernel.MT7628_= FDT.lzma.flash=0A>>>> =A0 =A0 =A0 dd if=3D/dev/zero bs=3D$(( 0x200000 )) c= ount=3D1 of=3D${X_FLASH}=0A>>>> =A0 =A0 =A0 dd if=3Dkernel.MT7628_FDT.lzma= .uImage of=3D${X_FLASH} =0A> conv=3Dnotrunc=0A>>>> =A0 =A0 =A0 dd if=3D mf= sroot-ralink.img.lzma >> ${X_FLASH}=0A>>>> =0A>>>> =0A>>>> =A0 =A0 =A0 $ r= eadelf -h kernel.MT7628_FDT | grep Entry=0A>>>> =A0 =A0 =A0 =A0 Entry poin= t address:=A0 =A0 =A0 =A0 =A0 =A0 =A0 0x80001100=0A>>>> =0A>>>> =0A>>>> = =0A>>>> =0A>>>> =A0 =A0 =A0 Now on the omega over serial - I didnt get the= network =0A> expansion=0A>>>> =A0 =A0 =A0 doc thing so am doing stuff wit= h usb rather than tftp=0A>>>> =0A>>>> =A0 =A0 =A0 I am not 100% sure about= the 0x80001100 and the fatload and =0A> have=0A>>>> =A0 =A0 =A0 tried thi= s=0A>>>> =0A>>>> =A0 =A0 =A0 Omega2 # fatload usb 0:1 0x80001100 =0A> /ker= nel.MT7628_FDT.lzma.flash=0A>>>> =A0 =A0 =A0 *=0A>>>> =A0 =A0 =A0 *=0A>>>= > =A0 =A0 =A0 Reading file "/kernel.MT7628_FDT.lzma.flash"=0A>>>> =A0 =A0 = =A0 *=0A>>>> =A0 =A0 =A0 **=0A>>>> =A0 =A0 =A0 **=0A>>>> =A0 =A0 =A0 **= =0A>>>> =A0 =A0 =A0 ******=0A>>>> =A0 =A0 =A0 =0A>>> =0A> ****************= ***************************************************************************= **************************************************=0A>>>> =A0 =A0 =A0 ****= **=0A>>>> =A0 =A0 =A0 *=0A>>>> =A0 =A0 =A0 FAT: 2108463 Bytes read=0A>>>>= =A0 =A0 =A0 Omega2 # bootm 0x80001100=0A>>>> =A0 =A0 =A0 ## Booting imag= e at 80001100 ...=0A>>>> =A0 =A0 =A0 =A0 =A0 Image Name:=A0 FreeBSD=0A>>>>= =A0 =A0 =A0 =A0 =A0 Image Type:=A0 MIPS Linux Kernel Image (lzma compress= ed)=0A>>>> =A0 =A0 =A0 =A0 =A0 Data Size:=A0 =A0 1365122 Bytes =3D=A0 1.3 M= B=0A>>>> =A0 =A0 =A0 =A0 =A0 Load Address: fffffff2=0A>>>> =A0 =A0 =A0 =A0 = =A0 Entry Point:=A0 fffffff2=0A>>>> =A0 =A0 =A0 =A0 =A0 Verifying Checksum = ... OK=0A>>>> =A0 =A0 =A0 =A0 =A0 Uncompressing Kernel Image ...=0A>>>> =0A= >>>> =0A>>>> =A0 =A0 =A0 At this point nothing happens and console hangs -= note in=0A>>>> =A0 =A0 =A0 OMEGA2.dtsithe console is set to ttyS0:=0A>>>>= =0A>>>> =A0 =A0 =A0 bootargs =3D "console=3DttyS0,115200";=0A>>>> =0A>>>>= =0A>>>> =0A>>>> =0A>>>> =A0 =A0 =A0 I have also tried with just kernel.MT= 7628_FDT and=0A>>>> =A0 =A0 =A0 kernel.MT7628_FDT.lzma but both fail:=0A>>= >> =0A>>>> =A0 =A0 =A0 Omega2 # fatload usb 0:1 0x80001100 =0A> /kernel.MT= 7628_FDT.lzma.uImage=0A>>>> =A0 =A0 =A0 *=0A>>>> =A0 =A0 =A0 *=0A>>>> =A0= =A0 =A0 Reading file "/kernel.MT7628_FDT.lzma.uImage"=0A>>>> =A0 =A0 =A0 = *=0A>>>> =A0 =A0 =A0 **=0A>>>> =A0 =A0 =A0 **=0A>>>> =A0 =A0 =A0 ******= =0A>>>> =A0 =A0 =A0 =0A>>> =0A> *******************************************= ***************************************************************************= ********=0A>>>> =A0 =A0 =A0 **********=0A>>>> =A0 =A0 =A0 *=0A>>>> =A0 = =A0 =A0 FAT: 1365186 Bytes read=0A>>>> =A0 =A0 =A0 Omega2 # bootm 0x80001= 100=0A>>>> =A0 =A0 =A0 ## Booting image at 80001100 ...=0A>>>> =A0 =A0 =A0= =A0 =A0 Image Name:=A0 FreeBSD=0A>>>> =A0 =A0 =A0 =A0 =A0 Image Type:=A0 = MIPS Linux Kernel Image (lzma compressed)=0A>>>> =A0 =A0 =A0 =A0 =A0 Data = Size:=A0 =A0 1365122 Bytes =3D=A0 1.3 MB=0A>>>> =A0 =A0 =A0 =A0 =A0 Load Ad= dress: fffffff2=0A>>>> =A0 =A0 =A0 =A0 =A0 Entry Point:=A0 fffffff2=0A>>>> = =A0 =A0 =A0 =A0 =A0 Verifying Checksum ... OK=0A>>>> =A0 =A0 =A0 =A0 =A0 Un= compressing Kernel Image ...=0A>>>> =0A>>>> =0A>>>> =A0 =A0 =A0 A few comm= ents on the hardware for anyone who wants to get =0A> one:=0A>>>> =0A>>>> = =A0 =A0 =A0 Get the expansion dock with serial port access - the power =0A= > dock=0A>>>> =A0 =A0 =A0 does not provide serial access - i think it is p= ossible to =0A> use an=0A>>>> =A0 =A0 =A0 ftdi ttl serial chip/cable but h= ave not tried.=0A>>>> =0A>>>> =A0 =A0 =A0 Stupidly I forgot this only has = wifi access so you are not =0A> able to=0A>>>> =A0 =A0 =A0 tftp boot this = without getting the ethernet network expansion =0A> but=0A>>>> =A0 =A0 =A0 = loading stuff up from a usb memory stick is seem fine from =0A> u-boot.=0A= >>>> =0A>>>> =A0 =A0 =A0 I do not think that it is possible to boot from t= he SD card =0A> on the=0A>>>> =A0 =A0 =A0 Omega2+ - which is a shame.=0A>>= >> =0A>>>> =A0 =A0 =A0 Thanks for reading,=0A>>>> =0A>>>> =A0 =A0 =A0 Mik= e.=0A>>>> =0A>>>> =0A>>>> =0A>>>> =A0 =A0 =A0 ____________________________= ___________________=0A>>>> =A0 =A0 =A0 freebsd-mips@freebsd.org =0A> mailing=0A>>> list=0A>>>> =A0 =A0 =A0 https://l= ists.freebsd.org/mailman/listinfo/freebsd-mips=0A>>>> =A0 =A0 =A0 =0A> =0A>>>> =A0 =A0 =A0 T= o unsubscribe, send any mail to=0A>>>> =A0 =A0 =A0 "freebsd-mips-unsubscri= be@freebsd.org=0A>>>> =A0 =A0 =A0 "=0A>>>> =0A>>>> =0A>>>> =0A>>>> =0A>>>> =A0 --=0A>>>> =A0 WBW=0A>>>= > =A0 -------=0A>>>> =A0 Rybalko Aleksandr >=0A>>>> =0A>>> ____________________________________________= ___=0A>>> freebsd-mips@freebsd.org mailing list=0A>>> https://lists.freeb= sd.org/mailman/listinfo/freebsd-mips=0A>>> To unsubscribe, send any mail t= o=0A>>> "freebsd-mips-unsubscribe@freebsd.org"=0A>>> =0A>