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litesom:buildroot:quick_start [2017/02/04 19:30]
filug [Run firmware on liteSOM] 		litesom:buildroot:quick_start [2019/06/24 14:48]
piotr.figlarek [Run firmware on liteSOM]
Line 1: Line 1:
-====== Buildroot and liteSOM - quick start ====== +====== Quick start ======
- +
-<alert type="info"> +
-[[:liteSOM:about|liteSOM]] is supported by the [[https://buildroot.org|Buildroot]] since [[https://git.buildroot.net/buildroot/plain/CHANGES?id=2016.11-rc1|2016.11]] release. +
-</alert>+
  
 ===== Download Buildroot sources ===== ===== Download Buildroot sources =====
Line 10: Line 6:
  
   * download [[https://buildroot.org/download.html|stable release]] from [[https://buildroot.org/downloads/]],   * download [[https://buildroot.org/download.html|stable release]] from [[https://buildroot.org/downloads/]],
-  * clone latest from FIXME ''git.buildroot.net/buildroot'' repository.+  * clone latest from [[https://git.buildroot.net/buildroot]] repository.
  
-We recommends to use always the latest **stable** release. \\+We recommends to use always **the latest stable** release.\\
 Below we will use stable release [[https://buildroot.org/downloads/buildroot-2016.11.2.tar.gz|2016.11.2]]. Below we will use stable release [[https://buildroot.org/downloads/buildroot-2016.11.2.tar.gz|2016.11.2]].
  
Line 52: Line 48:
 <alert type="danger">Make certain that ''of=...'' points to your SD card. In case of mistake (when ''of=...'' points to your system disk) you can damage data on your system disk.</alert> <alert type="danger">Make certain that ''of=...'' points to your SD card. In case of mistake (when ''of=...'' points to your system disk) you can damage data on your system disk.</alert>
  
-<accordion> +<button collapse="find-sd-card">Show how to find SD card</button>  
-<panel title="Check how to find SD card device ...">+<collapse id="find-sd-card" collapsed="true"><well>
 **Method 1** **Method 1**
  
Line 87: Line 83:
 <code> <code>
 sudo dd if=output/images/sdcard.img of=/dev/mmcblk0 bs=4M sudo dd if=output/images/sdcard.img of=/dev/mmcblk0 bs=4M
-</code>    +</code> 
-</panel> +</well> 
-</accordion>+</collapse>
  
 ===== Run firmware on liteSOM ===== ===== Run firmware on liteSOM =====
Line 96: Line 92:
  
 Configure [[:litesom:boot switches]] as presented below. Configure [[:litesom:boot switches]] as presented below.
-<grid><col sm="7"><well> + 
-^  BMODE0  ^  BMODE1  ^  BT_CFG1[7]  ^  BT_CFG1[6]  ^  BT_CFG1[5]  ^  BT_CFG2[3]  ^ +{{page>:litesom:boot switches&noheader&nofooter}}
-|          |    ON    |              |      ON      |              |              | +
-|   OFF    |          |     OFF      |              |     OFF      |     OFF      | +
-^     1    ^     2    ^      3       ^      4       ^       5      ^       6      ^ +
-</well></col></grid>+
  
 Connect your [[litesom:liteboard]] to your PC via USB ↔ micro USB cable. Connect your [[litesom:liteboard]] to your PC via USB ↔ micro USB cable.
Line 107: Line 99:
 [[litesom:liteboard]] will be automatically powered-up and on debug console you should see starting Linux, as presented below. [[litesom:liteboard]] will be automatically powered-up and on debug console you should see starting Linux, as presented below.
  
 +<button collapse="log">Show log</button> 
 +<collapse id="log" collapsed="true">
 <code> <code>
 +U-Boot SPL 2016.09.01 (Feb 04 2017 - 20:06:45)
 +Trying to boot from MMC1
 +
 +
 +U-Boot 2016.09.01 (Feb 04 2017 - 20:06:45 +0100)
 +
 +CPU:   Freescale i.MX6UL rev1.0 528 MHz (running at 396 MHz)
 +CPU:   Industrial temperature grade (-40C to 105C) at 41C
 +Reset cause: POR
 +Board: Grinn liteBoard
 +DRAM:  512 MiB
 +MMC:   FSL_SDHC: 0, FSL_SDHC: 1
 +*** Warning - bad CRC, using default environment
 +
 +In:    serial
 +Out:   serial
 +Err:   serial
 +switch to partitions #0, OK
 +mmc0 is current device
 +Net:   FEC [PRIME]
 +Error: FEC address not set.
 +
 +Hit any key to stop autoboot:  1  0 
 +switch to partitions #0, OK
 +mmc0 is current device
 +reading boot.scr
 +** Unable to read file boot.scr **
 +reading zImage
 +6067112 bytes read in 280 ms (20.7 MiB/s)
 +Booting from mmc ...
 +reading imx6ul-liteboard.dtb
 +21018 bytes read in 19 ms (1.1 MiB/s)
 +## Flattened Device Tree blob at 83000000
 +   Booting using the fdt blob at 0x83000000
 +   Using Device Tree in place at 83000000, end 83008219
 +
 +Starting kernel ...
 +
 +[    0.000000] Booting Linux on physical CPU 0x0
 +[    0.000000] Linux version 4.8.0 (filug@oxygen) (gcc version 5.4.0 (Buildroot 2016.11.2) ) #1 SMP Sat Feb 4 20:24:00 CET 2017
 +[    0.000000] CPU: ARMv7 Processor [410fc075] revision 5 (ARMv7), cr=10c5387d
 +[    0.000000] CPU: div instructions available: patching division code
 +[    0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
 +[    0.000000] OF: fdt:Machine model: Grinn i.MX6UL liteBoard
 +[    0.000000] cma: Reserved 16 MiB at 0x9f000000
 +[    0.000000] Memory policy: Data cache writealloc
 +[    0.000000] percpu: Embedded 14 pages/cpu @debcd000 s26024 r8192 d23128 u57344
 +[    0.000000] Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 130048
 +[    0.000000] Kernel command line: console=ttymxc0,115200 root=/dev/mmcblk0p2 rootwait rw
 +[    0.000000] PID hash table entries: 2048 (order: 1, 8192 bytes)
 +[    0.000000] Dentry cache hash table entries: 65536 (order: 6, 262144 bytes)
 +[    0.000000] Inode-cache hash table entries: 32768 (order: 5, 131072 bytes)
 +[    0.000000] Memory: 481192K/524288K available (9216K kernel code, 442K rwdata, 2924K rodata, 1024K init, 8224K bss, 26712K reserved, 16384K cma-reserved, 0K highmem)
 +[    0.000000] Virtual kernel memory layout:
 +[    0.000000]     vector  : 0xffff0000 - 0xffff1000   (   4 kB)
 +[    0.000000]     fixmap  : 0xffc00000 - 0xfff00000   (3072 kB)
 +[    0.000000]     vmalloc : 0xe0800000 - 0xff800000   ( 496 MB)
 +[    0.000000]     lowmem  : 0xc0000000 - 0xe0000000   ( 512 MB)
 +[    0.000000]     pkmap   : 0xbfe00000 - 0xc0000000   (   2 MB)
 +[    0.000000]     modules : 0xbf000000 - 0xbfe00000   (  14 MB)
 +[    0.000000]       .text : 0xc0008000 - 0xc0a00000   (10208 kB)
 +[    0.000000]       .init : 0xc0d00000 - 0xc0e00000   (1024 kB)
 +[    0.000000]       .data : 0xc0e00000 - 0xc0e6e900   ( 443 kB)
 +[    0.000000]        .bss : 0xc0e70000 - 0xc16782fc   (8225 kB)
 +[    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
 +[    0.000000] Running RCU self tests
 +[    0.000000] Hierarchical RCU implementation.
 +[    0.000000] RCU lockdep checking is enabled.
 +[    0.000000] Build-time adjustment of leaf fanout to 32.
 +[    0.000000] RCU restricting CPUs from NR_CPUS=4 to nr_cpu_ids=1.
 +[    0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=32, nr_cpu_ids=1
 +[    0.000000] NR_IRQS:16 nr_irqs:16 16
 +[    0.000000] Switching to timer-based delay loop, resolution 41ns
 +[    0.000018] sched_clock: 32 bits at 24MHz, resolution 41ns, wraps every 89478484971ns
 +[    0.000062] clocksource: mxc_timer1: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 79635851949 ns
 +[    0.002512] Console: colour dummy device 80x30
 +[    0.002588] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
 +[    0.002613] ... MAX_LOCKDEP_SUBCLASSES:  8
 +[    0.002636] ... MAX_LOCK_DEPTH:          48
 +[    0.002655] ... MAX_LOCKDEP_KEYS:        8191
 +[    0.002676] ... CLASSHASH_SIZE:          4096
 +[    0.002695] ... MAX_LOCKDEP_ENTRIES:     32768
 +[    0.002714] ... MAX_LOCKDEP_CHAINS:      65536
 +[    0.002735] ... CHAINHASH_SIZE:          32768
 +[    0.002754]  memory used by lock dependency info: 5167 kB
 +[    0.002774]  per task-struct memory footprint: 1536 bytes
 +[    0.002852] Calibrating delay loop (skipped), value calculated using timer frequency.. 48.00 BogoMIPS (lpj=240000)
 +[    0.002897] pid_max: default: 32768 minimum: 301
 +[    0.003627] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes)
 +[    0.003666] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes)
 +[    0.007943] CPU: Testing write buffer coherency: ok
 +[    0.009640] /cpus/cpu@0 missing clock-frequency property
 +[    0.009692] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000
 +[    0.009759] Setting up static identity map for 0x80100000 - 0x80100070
 +[    0.017417] Brought up 1 CPUs
 +[    0.017462] SMP: Total of 1 processors activated (48.00 BogoMIPS).
 +[    0.017485] CPU: All CPU(s) started in SVC mode.
 +[    0.022198] devtmpfs: initialized
 +[    0.064396] VFP support v0.3: implementor 41 architecture 2 part 30 variant 7 rev 5
 +[    0.066318] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
 +[    0.068429] pinctrl core: initialized pinctrl subsystem
 +[    0.076823] NET: Registered protocol family 16
 +[    0.083895] DMA: preallocated 256 KiB pool for atomic coherent allocations
 +[    0.088726] cpuidle: using governor menu
 +[    0.174504] No ATAGs?
 +[    0.174604] hw-breakpoint: found 5 (+1 reserved) breakpoint and 4 watchpoint registers.
 +[    0.174638] hw-breakpoint: maximum watchpoint size is 8 bytes.
 +[    0.181852] imx6ul-pinctrl 20e0000.iomuxc: initialized IMX pinctrl driver
 +[    0.265788] mxs-dma 1804000.dma-apbh: initialized
 +[    0.273720] vgaarb: loaded
 +[    0.275942] SCSI subsystem initialized
 +[    0.278980] usbcore: registered new interface driver usbfs
 +[    0.279420] usbcore: registered new interface driver hub
 +[    0.280001] usbcore: registered new device driver usb
 +[    0.282657] Linux video capture interface: v2.00
 +[    0.283238] pps_core: LinuxPPS API ver. 1 registered
 +[    0.283270] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
 +[    0.283572] PTP clock support registered
 +[    0.285711] Advanced Linux Sound Architecture Driver Initialized.
 +[    0.291962] Bluetooth: Core ver 2.21
 +[    0.292210] NET: Registered protocol family 31
 +[    0.292239] Bluetooth: HCI device and connection manager initialized
 +[    0.292389] Bluetooth: HCI socket layer initialized
 +[    0.292458] Bluetooth: L2CAP socket layer initialized
 +[    0.292906] Bluetooth: SCO socket layer initialized
 +[    0.300318] clocksource: Switched to clocksource mxc_timer1
 +[    0.301664] VFS: Disk quotas dquot_6.6.0
 +[    0.301994] VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
 +[    0.376072] NET: Registered protocol family 2
 +[    0.379883] TCP established hash table entries: 4096 (order: 2, 16384 bytes)
 +[    0.380099] TCP bind hash table entries: 4096 (order: 5, 147456 bytes)
 +[    0.383962] TCP: Hash tables configured (established 4096 bind 4096)
 +[    0.384361] UDP hash table entries: 256 (order: 2, 20480 bytes)
 +[    0.384881] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes)
 +[    0.387111] NET: Registered protocol family 1
 +[    0.389811] RPC: Registered named UNIX socket transport module.
 +[    0.389858] RPC: Registered udp transport module.
 +[    0.389886] RPC: Registered tcp transport module.
 +[    0.389912] RPC: Registered tcp NFSv4.1 backchannel transport module.
 +[    0.399439] futex hash table entries: 256 (order: 2, 16384 bytes)
 +[    0.404728] workingset: timestamp_bits=30 max_order=17 bucket_order=0
 +[    0.464310] NFS: Registering the id_resolver key type
 +[    0.464764] Key type id_resolver registered
 +[    0.464801] Key type id_legacy registered
 +[    0.465108] jffs2: version 2.2. (NAND) © 2001-2006 Red Hat, Inc.
 +[    0.469829] fuse init (API version 7.25)
 +[    0.493977] io scheduler noop registered
 +[    0.494026] io scheduler deadline registered
 +[    0.495169] io scheduler cfq registered (default)
 +[    0.509189] imx-sdma 20ec000.sdma: Direct firmware load for imx/sdma/sdma-imx6q.bin failed with error -2
 +[    0.509257] imx-sdma 20ec000.sdma: external firmware not found, using ROM firmware
 +[    0.535444] 2020000.serial: ttymxc0 at MMIO 0x2020000 (irq = 18, base_baud = 5000000) is a IMX
 +[    1.201387] console [ttymxc0] enabled
 +[    1.211781] [drm] Initialized drm 1.1.0 20060810
 +[    1.302731] brd: module loaded
 +[    1.353229] loop: module loaded
 +[    1.369515] libphy: Fixed MDIO Bus: probed
 +[    1.376830] CAN device driver interface
 +[    1.384819] 2188000.ethernet supply phy not found, using dummy regulator
 +[    1.396251] pps pps0: new PPS source ptp0
 +[    1.401067] fec 2188000.ethernet (unnamed net_device) (uninitialized): Invalid MAC address: 00:00:00:00:00:00
 +[    1.411181] fec 2188000.ethernet (unnamed net_device) (uninitialized): Using random MAC address: 32:c5:1e:80:8a:07
 +[    1.423701] libphy: fec_enet_mii_bus: probed
 +[    1.438037] fec 2188000.ethernet eth0: registered PHC device 0
 +[    1.447577] usbcore: registered new interface driver asix
 +[    1.453727] usbcore: registered new interface driver ax88179_178a
 +[    1.460557] usbcore: registered new interface driver cdc_ether
 +[    1.466775] usbcore: registered new interface driver net1080
 +[    1.473037] usbcore: registered new interface driver cdc_subset
 +[    1.479324] usbcore: registered new interface driver zaurus
 +[    1.485665] usbcore: registered new interface driver cdc_ncm
 +[    1.491469] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
 +[    1.498046] ehci-pci: EHCI PCI platform driver
 +[    1.502930] ehci-mxc: Freescale On-Chip EHCI Host driver
 +[    1.509848] usbcore: registered new interface driver usb-storage
 +[    1.527647] ci_hdrc ci_hdrc.0: EHCI Host Controller
 +[    1.533524] ci_hdrc ci_hdrc.0: new USB bus registered, assigned bus number 1
 +[    1.570446] ci_hdrc ci_hdrc.0: USB 2.0 started, EHCI 1.00
 +[    1.585297] hub 1-0:1.0: USB hub found
 +[    1.589582] hub 1-0:1.0: 1 port detected
 +[    1.604334] mousedev: PS/2 mouse device common for all mice
 +[    1.615129] input: 20cc000.snvs:snvs-powerkey as /devices/soc0/soc/2000000.aips-bus/20cc000.snvs/20cc000.snvs:snvs-powerkey/input/input0
 +[    1.641213] snvs_rtc 20cc000.snvs:snvs-rtc-lp: rtc core: registered 20cc000.snvs:snvs-r as rtc0
 +[    1.650564] i2c /dev entries driver
 +[    1.655814] IR NEC protocol handler initialized
 +[    1.660536] IR RC5(x/sz) protocol handler initialized
 +[    1.665640] IR RC6 protocol handler initialized
 +[    1.670282] IR JVC protocol handler initialized
 +[    1.674860] IR Sony protocol handler initialized
 +[    1.679517] IR SANYO protocol handler initialized
 +[    1.684324] IR Sharp protocol handler initialized
 +[    1.689075] IR MCE Keyboard/mouse protocol handler initialized
 +[    1.695005] IR XMP protocol handler initialized
 +[    1.715093] imx2-wdt 20bc000.wdog: timeout 60 sec (nowayout=0)
 +[    1.721581] Bluetooth: HCI UART driver ver 2.3
 +[    1.726086] Bluetooth: HCI UART protocol H4 registered
 +[    1.731355] Bluetooth: HCI UART protocol LL registered
 +[    1.738489] sdhci: Secure Digital Host Controller Interface driver
 +[    1.744810] sdhci: Copyright(c) Pierre Ossman
 +[    1.749210] sdhci-pltfm: SDHCI platform and OF driver helper
 +[    1.757736] sdhci-esdhc-imx 2190000.usdhc: Got CD GPIO
 +[    1.831511] mmc0: SDHCI controller on 2190000.usdhc [2190000.usdhc] using ADMA
 +[    1.909486] mmc0: host does not support reading read-only switch, assuming write-enable
 +[    1.917756] mmc1: SDHCI controller on 2194000.usdhc [2194000.usdhc] using ADMA
 +[    1.942997] mmc0: new high speed SDHC card at address 1234
 +[    1.978846] usbcore: registered new interface driver usbhid
 +[    1.984608] usbhid: USB HID core driver
 +[    1.995026] mmcblk0: mmc0:1234 SA04G 3.64 GiB 
 +[    2.010527]  mmcblk0: p1 p2
 +[    2.040427] random: fast init done
 +[    2.055771] NET: Registered protocol family 10
 +[    2.060674] mmc1: new DDR MMC card at address 0001
 +[    2.072232] mmcblk1: mmc1:0001 MMC02G 1.79 GiB 
 +[    2.082455] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver
 +[    2.092614] mmcblk1boot0: mmc1:0001 MMC02G partition 1 1.00 MiB
 +[    2.103998] NET: Registered protocol family 17
 +[    2.108594] can: controller area network core (rev 20120528 abi 9)
 +[    2.115230] mmcblk1boot1: mmc1:0001 MMC02G partition 2 1.00 MiB
 +[    2.123273] mmcblk1rpmb: mmc1:0001 MMC02G partition 3 128 KiB
 +[    2.135563] NET: Registered protocol family 29
 +[    2.145289] can: raw protocol (rev 20120528)
 +[    2.149873] can: broadcast manager protocol (rev 20160617 t)
 +[    2.168115] can: netlink gateway (rev 20130117) max_hops=1
 +[    2.175783] Key type dns_resolver registered
 +[    2.183776] cpu cpu0: dev_pm_opp_get_opp_count: OPP table not found (-19)
 +[    2.196849] Registering SWP/SWPB emulation handler
 +[    2.213038] snvs_rtc 20cc000.snvs:snvs-rtc-lp: setting system clock to 1970-01-01 00:00:58 UTC (58)
 +[    2.302257] vdd3p0: disabling
 +[    2.306262] ALSA device list:
 +[    2.309265]   No soundcards found.
 +[    2.327776] EXT4-fs (mmcblk0p2): couldn't mount as ext3 due to feature incompatibilities
 +[    2.481623] EXT4-fs (mmcblk0p2): recovery complete
 +[    2.490129] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. Opts: (null)
 +[    2.498590] VFS: Mounted root (ext4 filesystem) on device 179:2.
 +[    2.507925] devtmpfs: mounted
 +[    2.514513] Freeing unused kernel memory: 1024K (c0d00000 - c0e00000)
 +[    2.658588] EXT4-fs (mmcblk0p2): re-mounted. Opts: errors=remount-ro,data=ordered
 +Starting logging: OK
 +Initializing random number generator... done.
 +Starting network: [    3.352162] Generic PHY 2188000.ethernet:00: attached PHY driver [Generic PHY] (mii_bus:phy_addr=2188000.ethernet:00, irq=-1)
 +[    3.364245] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
 +udhcpc: started, v1.25.1
 +udhcpc: sending discover
 +udhcpc: sending discover
 +udhcpc: sending discover
 +udhcpc: no lease, failing
 +FAIL
 +
 +Welcome to Buildroot
 +buildroot login: 
 </code> </code>
 +</collapse>
  
 +With default configuration you can log as a ''root'' (no password needed) and start to use your [[litesom::liteboard]].
  • litesom/buildroot/quick_start.txt
  • Last modified: 2019/06/24 14:59
  • by piotr.figlarek