Hi Jon I am using the "sunxi-next" branch and everything compiles clean..... I just don't know how to install / update the uboot that is in my module ..... no doubt I just need to RTFM a bit more..... can' t imagine its that hard to flash the board with the new version of uboot?
# Bootloaders BR2_TARGET_UBOOT=y BR2_TARGET_UBOOT_BOARDNAME="Cubieboard2" BR2_TARGET_UBOOT_CUSTOM_GIT=y BR2_TARGET_UBOOT_VERSION="sunxi-next" BR2_TARGET_UBOOT_CUSTOM_REPO_URL=" https://github.com/jwrdegoede/u-boot-sunxi.git"; BR2_TARGET_UBOOT_CUSTOM_REPO_VERSION="257ae94e88ff27dbd92018f17cd22b16b585e67d" BR2_TARGET_UBOOT_FORMAT_BIN=y BR2_TARGET_UBOOT_SPL=y BR2_TARGET_UBOOT_SPL_NAME="u-boot-sunxi-next-spl.bin" [bruce@core buildroot]$ [bruce@core buildroot]$ ls -l output/images/u-boot* -rw-rw-r--. 1 bruce bruce 241160 Jun 22 17:09 output/images/u-boot.bin -rw-rw-r--. 1 bruce bruce 273992 Jun 22 17:09 output/images/u-boot-sunxi-next-spl.bin [bruce@core buildroot]$ On Sun, Jun 22, 2014 at 8:08 PM, [email protected] <[email protected]> wrote: > You need to be on the sunxi-next branch of his uboot. > > jonsmirl@studio:/work/u-boot-sunxi$ git remote show origin > * remote origin > Fetch URL: https://github.com/jwrdegoede/u-boot-sunxi.git > Push URL: https://github.com/jwrdegoede/u-boot-sunxi.git > HEAD branch: sunxi > Remote branches: > a20 tracked > fedora-18-3.4-1 tracked > fedora-18-3.4-2 tracked > fedora-18-3.4-3 tracked > fedora-19-r1 tracked > fedora-19-r2 tracked > lichee-dev tracked > lichee/lichee-dev tracked > lichee/lichee-dev-ICS tracked > lichee/lichee-dev-mmc tracked > sun4i-upstreaming-v1 tracked > sun4i-upstreaming-v2 tracked > sunxi tracked > sunxi-a31-axp221 tracked > sunxi-current tracked > sunxi-for-albert tracked > sunxi-next tracked > sunxi-test tracked > sunxi-upstreaming tracked > sunxi-v2014.04 tracked > v2014.01-sunxi tracked > v2014.04-sunxi tracked > Local branches configured for 'git pull': > sunxi merges with remote sunxi > sunxi-next merges with remote sunxi-next > Local refs configured for 'git push': > sunxi pushes to sunxi (local out of date) > sunxi-next pushes to sunxi-next (local out of date) > jonsmirl@studio:/work/u-boot-sunxi$ git branch > sunxi > * sunxi-next > jonsmirl@studio:/work/u-boot-sunxi$ > > On Sun, Jun 22, 2014 at 2:59 PM, bruce bushby <[email protected]> > wrote: > > Hi Jon > > > > Just read your fix for getting CPU 1 online .....hoping I could bounce a > > couple of questions off you? > > > > How did you "switch uboot" ..... did you "flash" a new version over > writing > > the factory version that shipped with your board? I'm using an Olimex > > A20-SOM eval kit and building from mainline kernel. So far things are > > working, but I have 3 issues I'm struggling with: > > > > 1. Update my uboot using ( https://github.com/jwrdegoede/u-boot-sunxi ) > > ....thank you Hans!! > > > > 2. CPU 1 fails to start ( guess this is caused by uboot) > > > > 3. Bring up the network (eth0 is there, I can configure it using the ip > > command but I can't bring it up) > > > > > > Any comments or hints would be a great help, thanks!! ..... > > > > > > Network: > > # ip link set eth0 address 02:01:02:03:04:08 > > # ip address add 192.100.1.76/24 dev eth0 > > # ip link set dev eth0 up > > [ 1056.098099] stmmac_hw_setup: DMA engine initialization failed > > [ 1056.103860] stmmac_open: Hw setup failed > > ip: SIOCSIFFLAGS: Device or resource busy > > # > > > > > > > > > > > > > > > > > > > > Kernel Boot, CPU 1 failed to start: > > # reboot > > # [ 1351.515234] EXT4-fs (mmcblk0p2): re-mounted. Opts: (null) > > The system is going down NOW! > > Sent SIGTERM to all processes > > Sent SIGKILL to all processes[ 1353.533735] reboot: Restarting system > > [ 1354.537520] Reboot failed -- System halted > > > > U-Boot SPL 2013.10-rc2-08400-g8a4621c (Oct 29 2013 - 15:24:26) > > Board: A20-OLinuXino_MICRO > > DRAM: 1024 MiB > > CPU: 960000000Hz, AXI/AHB/APB: 3/2/2 > > spl: not an uImage at 1600 > > > > > > U-Boot 2013.10-rc2-08400-g8a4621c (Oct 29 2013 - 15:24:26) Allwinner > > Technology > > > > CPU: Allwinner A20 (SUN7I) > > Board: A20-OLinuXino_MICRO > > I2C: ready > > DRAM: 1 GiB > > MMC: SUNXI SD/MMC: 0 > > *** Warning - bad CRC, using default environment > > > > In: serial > > Out: serial > > Err: serial > > Net: emac > > Hit any key to stop autoboot: 0 > > reading uEnv.txt > > ** Unable to read file uEnv.txt ** > > Failed to mount ext2 filesystem... > > ** Unrecognized filesystem type ** > > Failed to mount ext2 filesystem... > > ** Unrecognized filesystem type ** > > reading boot.scr > > 241 bytes read in 6 ms (39.1 KiB/s) > > Jumping to boot.scr > > ## Executing script at 44000000 > > reading script.bin > > 52608 bytes read in 5 ms (10 MiB/s) > > reading uImage > > 2607593 bytes read in 116 ms (21.4 MiB/s) > > ## Booting kernel from Legacy Image at 48000000 ... > > Image Name: Linux-3.16.0-rc2 > > Created: 2014-06-22 11:36:24 UTC > > Image Type: ARM Linux Kernel Image (uncompressed) > > Data Size: 2607529 Bytes = 2.5 MiB > > Load Address: 40008000 > > Entry Point: 40008000 > > Verifying Checksum ... OK > > Loading Kernel Image ... OK > > > > Starting kernel ... > > > > [ 0.000000] Booting Linux on physical CPU 0x0 > > [ 0.000000] Linux version 3.16.0-rc2 ([email protected]) (gcc > version > > 4.9.0 (Buildroot 2014.08-git-00381-g27a1f09) ) #1 SMP Sun Jun 22 12:12:33 > > BST 2014 > > [ 0.000000] CPU: ARMv7 Processor [410fc074] revision 4 (ARMv7), > > cr=10c5387d > > [ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing > > instruction cache > > [ 0.000000] Machine model: Olimex A20-Olinuxino Micro > > [ 0.000000] Memory policy: Data cache writealloc > > [ 0.000000] PERCPU: Embedded 5 pages/cpu @eefd4000 s6848 r0 d13632 > u32768 > > [ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. > Total > > pages: 260624 > > [ 0.000000] Kernel command line: console=ttyS0,115200 > root=/dev/mmcblk0p2 > > rootwait panic=10 > > [ 0.000000] PID hash table entries: 4096 (order: 2, 16384 bytes) > > [ 0.000000] Dentry cache hash table entries: 131072 (order: 7, 524288 > > bytes) > > [ 0.000000] Inode-cache hash table entries: 65536 (order: 6, 262144 > > bytes) > > [ 0.000000] Memory: 1034260K/1048576K available (3765K kernel code, > 181K > > rwdata, 744K rodata, 222K init, 231K bss, 14316K reserved, 270336K > highmem) > > [ 0.000000] Virtual kernel memory layout: > > [ 0.000000] vector : 0xffff0000 - 0xffff1000 ( 4 kB) > > [ 0.000000] fixmap : 0xffc00000 - 0xffe00000 (2048 kB) > > [ 0.000000] vmalloc : 0xf0000000 - 0xff000000 ( 240 MB) > > [ 0.000000] lowmem : 0xc0000000 - 0xef800000 ( 760 MB) > > [ 0.000000] pkmap : 0xbfe00000 - 0xc0000000 ( 2 MB) > > [ 0.000000] .text : 0xc0008000 - 0xc046fa34 (4511 kB) > > [ 0.000000] .init : 0xc0470000 - 0xc04a7ac0 ( 223 kB) > > [ 0.000000] .data : 0xc04a8000 - 0xc04d57c0 ( 182 kB) > > [ 0.000000] .bss : 0xc04d57c8 - 0xc050f62c ( 232 kB) > > [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1 > > [ 0.000000] Hierarchical RCU implementation. > > [ 0.000000] RCU restricting CPUs from NR_CPUS=4 to nr_cpu_ids=2. > > [ 0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=16, > nr_cpu_ids=2 > > [ 0.000000] NR_IRQS:16 nr_irqs:16 16 > > [ 0.000000] Architected cp15 timer(s) running at 24.00MHz (virt). > > [ 0.000011] sched_clock: 56 bits at 24MHz, resolution 41ns, wraps > every > > 2863311519744ns > > [ 0.000019] Switching to timer-based delay loop > > [ 0.000289] sched_clock: 32 bits at 24MHz, resolution 41ns, wraps > every > > 178956969942ns > > [ 0.000412] sched_clock: 32 bits at 160MHz, resolution 6ns, wraps > every > > 26843545593ns > > [ 0.000606] Console: colour dummy device 80x30 > > [ 0.000640] Calibrating delay loop (skipped), value calculated using > > timer frequency.. 48.00 BogoMIPS (lpj=240000) > > [ 0.000654] pid_max: default: 32768 minimum: 301 > > [ 0.000775] Mount-cache hash table entries: 2048 (order: 1, 8192 > bytes) > > [ 0.000787] Mountpoint-cache hash table entries: 2048 (order: 1, 8192 > > bytes) > > [ 0.001363] CPU: Testing write buffer coherency: ok > > [ 0.001669] /cpus/cpu@0 missing clock-frequency property > > [ 0.001688] /cpus/cpu@1 missing clock-frequency property > > [ 0.001701] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000 > > [ 0.001765] Setting up static identity map for 0x40394f08 - 0x40394f60 > > [ 0.002919] CPU1: failed to boot: -38 > > [ 0.002960] Brought up 1 CPUs > > [ 0.002967] SMP: Total of 1 processors activated. > > [ 0.002974] CPU: All CPU(s) started in SVC mode. > > [ 0.003546] devtmpfs: initialized > > > > > > > > > > > > On Thursday, 12 June 2014 15:18:04 UTC+1, Jon Smirl wrote: > >> > >> Any ideas why the second CPU isn't booting? > >> > >> root@linaro-developer:/etc# dmesg | grep -i CPU > >> [ 0.000000] Booting Linux on physical CPU 0x0 > >> [ 0.000000] Initializing cgroup subsys cpuset > >> [ 0.000000] Initializing cgroup subsys cpu > >> [ 0.000000] Initializing cgroup subsys cpuacct > >> [ 0.000000] CPU: ARMv7 Processor [410fc074] revision 4 (ARMv7), > >> cr=10c5387d > >> [ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing > >> instruction cache > >> [ 0.000000] PERCPU: Embedded 9 pages/cpu @ee7cc000 s12736 r8192 > d15936 > >> u36864 > >> [ 0.000000] pcpu-alloc: s12736 r8192 d15936 u36864 alloc=9*4096 > >> [ 0.000000] pcpu-alloc: [0] 0 [0] 1 > >> [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, > Nodes=1 > >> [ 0.002235] CPU: Testing write buffer coherency: ok > >> [ 0.031818] /cpus/cpu@0 missing clock-frequency property > >> [ 0.031846] /cpus/cpu@1 missing clock-frequency property > >> [ 0.031858] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000 > >> [ 0.038881] CPU1: failed to boot: -38 > >> [ 0.038926] Brought up 1 CPUs > >> [ 0.038941] CPU: All CPU(s) started in SVC mode. > >> [ 1.631337] ThumbEE CPU extension supported. > >> [ 15.298527] CPU1: failed to boot: -38 > >> root@linaro-developer:/etc# > >> > >> > >> > >> -- > >> Jon Smirl > >> [email protected] > > > > -- > > You received this message because you are subscribed to the Google Groups > > "linux-sunxi" group. > > To unsubscribe from this group and stop receiving emails from it, send an > > email to [email protected]. > > For more options, visit https://groups.google.com/d/optout. > > > > -- > Jon Smirl > [email protected] > > -- > You received this message because you are subscribed to a topic in the > Google Groups "linux-sunxi" group. > To unsubscribe from this topic, visit > https://groups.google.com/d/topic/linux-sunxi/R4qUaIwBUok/unsubscribe. > To unsubscribe from this group and all its topics, send an email to > [email protected]. > For more options, visit https://groups.google.com/d/optout. > -- You received this message because you are subscribed to the Google Groups "linux-sunxi" group. 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