Date: Tue, 9 May 2017 13:03:55 +0900 (JST) From: Mori Hiroki <yamori813@yahoo.co.jp> To: Mike Wolman <mike@wolman.co.uk>, "freebsd-mips@freebsd.org" <freebsd-mips@freebsd.org> Subject: Re: onion omega2+ Message-ID: <651873.78746.qm@web101702.mail.ssk.yahoo.co.jp> In-Reply-To: <2d555385-8258-fd75-e4a3-a1e59bf86314@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>
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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" >>>>> >help
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