File:  [NetBSD Developer Wiki] / wikisrc / ports / evbarm / beaglebone.mdwn
Revision 1.16: download - view: text, annotated - select for diffs
Mon Dec 7 09:32:48 2015 UTC (5 years, 4 months ago) by leot
Branches: MAIN
CVS tags: HEAD
regen (and while here wrap lines to <= 80 characters).

Reported by Travis Paul via PR misc/50500.

    1: [[!meta title="NetBSD/evbarm on BeagleBone and BeagleBone Black"]]
    2: 
    3: [[images/beaglebone.jpg]]
    4: 
    5: This page attempts to document and coordinate efforts towards NetBSD on
    6: [BeagleBone](http://beagleboard.org/bone) and
    7: [BeagleBone Black](http://beagleboard.org/black).
    8: 
    9: (BeagleBone [image](http://www.flickr.com/photos/sparkfun/8267577194/) by
   10: SparkFun Electronics used under CC-By-2.0 license)
   11: 
   12: [[!toc levels=2]]
   13: 
   14: # Supported hardware
   15:  - Boots multi-user on [[!template id=man name="ld" section="4"]] @ [[!template id=man name="sdmmc" section="4"]] root and [[!template id=man name="com" section="4"]] console.
   16:  - Ethernet ([[!template id=man name="cpsw" section="4" arch="evbarm"]])
   17:  - SD/MMC controller (SD card and eMMC)
   18:  - EDMA3 (for [[!template id=man name="sdhc" section="4"]])
   19:  - USB (host)
   20:  - I²C
   21:  - CPU frequency scaling (various speeds between 300MHz and 1GHz)
   22:  - Random number generator [[!template id=man name="trng" section="4"]]
   23:  - GPIO (<i>-current since Nov 1, 2015</i>)
   24: 
   25: # TODO
   26:  - SPI
   27:  - eMMC 8-bit mode
   28:  - Framebuffer/graphics with LCD or DVI/HDMI capes
   29:  - Touchscreens on LCD capes
   30:  - USB (device)
   31: 
   32: # BeagleBone Black User LEDs
   33: 
   34: The four blue user LEDs on the BeagleBone Black are wired to GPIO1_21 through
   35: GPIO1_24. To control the LEDs from userland, set **gpio=YES** in rc.conf and
   36: add this to */etc/gpio.conf*:
   37: 
   38: [[!template  id=programlisting text="""
   39: gpio1 21 set out USR0
   40: gpio1 22 set out USR1
   41: gpio1 23 set out USR2
   42: gpio1 24 set out USR3
   43: """]]
   44: 
   45: After rebooting, the LED states can be controlled with
   46: [[!template id=man name="gpioctl" section="8"]].
   47: 
   48: [[!template  id=programlisting text="""
   49: # turn the USR0 light on
   50: gpioctl gpio1 USR0 on
   51: 
   52: # turn the USR0 light off
   53: gpioctl gpio1 USR0 off
   54: 
   55: # toggle the USR0 light state
   56: gpioctl gpio1 USR0 toggle
   57: """]]
   58: 
   59: 
   60: # Sample dmesg
   61: [[!template id=filecontent name="dmesg" text="""
   62: Copyright (c) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
   63:     2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015
   64:     The NetBSD Foundation, Inc.  All rights reserved.
   65: Copyright (c) 1982, 1986, 1989, 1991, 1993
   66:     The Regents of the University of California.  All rights reserved.
   67: 
   68: NetBSD 7.0 (BEAGLEBONE.201509250726Z)
   69: total memory = 512 MB
   70: avail memory = 503 MB
   71: sysctl_createv: sysctl_create(machine_arch) returned 17
   72: kern.module.path=/stand/evbarm/7.0/modules
   73: timecounter: Timecounters tick every 10.000 msec
   74: mainbus0 (root)
   75: cpu0 at mainbus0 core 0: 550 MHz Cortex-A8 r3p2 (Cortex V7A core)
   76: cpu0: DC enabled IC enabled WB disabled EABT branch prediction enabled
   77: cpu0: isar: [0]=0x101111 [1]=0x13112111 [2]=0x21232031 [3]=0x11112131, [4]=0x11142, [5]=0
   78: cpu0: mmfr: [0]=0x1100003 [1]=0x20000000 [2]=0x1202000 [3]=0x211
   79: cpu0: pfr: [0]=0x1131 [1]=0x11
   80: cpu0: 32KB/64B 4-way L1 VIPT Instruction cache
   81: cpu0: 32KB/64B 4-way write-back-locking-C L1 PIPT Data cache
   82: cpu0: 256KB/64B 8-way write-through L2 PIPT Unified cache
   83: vfp0 at cpu0: NEON MPE (VFP 3.0+), rounding, NaN propagation, denormals
   84: vfp0: mvfr: [0]=0x11110222 [1]=0x11111
   85: obio0 at mainbus0 base 0x44000000-0x4fffffff: On-Board IO
   86: omapicu0 at obio0 addr 0x48200000-0x48200fff intrbase 0
   87: prcm0 at obio0 addr 0x44e00000-0x44e01fff: Power, Reset and Clock Management
   88: sitaracm0 at obio0 addr 0x44e10000-0x44e11fff: control module, rev 1.0
   89: edma0 at obio0 addr 0x49000000-0x490fffff intrbase 12
   90: gpmc0 at mainbus0 base 0x50000000: General Purpose Memory Controller, rev 6.0
   91: gpmc0: CS#0 valid, addr 0x08000000, size 256MB
   92: com0 at obio0 addr 0x44e09000-0x44e09fff intr 72: ns16550a, working fifo
   93: com0: console
   94: sdhc0 at obio0 addr 0x48060100-0x48060fff intr 64sdhc0: EDMA tx channel 24, rx channel 25
   95: : SDHC controller (EDMA)
   96: sdhc0: SD Host Specification 2.0, rev.49
   97: sdhc0: using DMA transfer
   98: sdmmc0 at sdhc0 slot 0
   99: sdhc1 at obio0 addr 0x481d8100-0x481d8fff intr 28sdhc1: EDMA tx channel 2, rx channel 3
  100: : SDHC controller (EDMA)
  101: sdhc1: SD Host Specification 2.0, rev.49
  102: sdhc1: using DMA transfer
  103: sdmmc1 at sdhc1 slot 0
  104: tiiic0 at obio0 addr 0x44e0b000-0x44e0bfff intr 70: rev 0.11
  105: iic0 at tiiic0: I2C bus
  106: seeprom0 at iic0 addr 0x50: AT24Cxx or compatible EEPROM: size 32768
  107: tps65217pmic0 at iic0 addr 0x24: TPS65217C Power Management Multi-Channel IC (rev 1.2)
  108: tps65217pmic0: power sources USB max 1300 mA, [AC] max 2500 mA
  109: tps65217pmic0: [LDO1: 1800 mV] [LDO2: 3300 mV] [LDO3: 1800 mV] [LDO4: 3300 mV] [DCDC1: 1500 mV] [DCDC2: 1100 mV] [DCDC3: 1100 mV] 
  110: omapdmtimer0 at obio0 addr 0x48040000-0x48040fff intr 68: DMTIMER2
  111: omapdmtimer1 at obio0 addr 0x44e31000-0x44e31fff intr 67: DMTIMER1ms
  112: omapdmtimer2 at obio0 addr 0x48044000-0x48044fff intr 92: DMTIMER4
  113: omapwdt32k0 at obio0 addr 0x44e35000-0x44e35fff: rev 0.1
  114: tiotg0 at obio0 addr 0x47400000-0x47404fff intrbase 17: TI dual-port USB controller: version v1.0.0.13
  115: motg0 at tiotg0 port 0: 0x4ea20800 version v0.0.0
  116: motg1 at tiotg0 port 1: 0x4ea20800 version v0.0.0
  117: motg1: Dynamic FIFO sizing detected, assuming 16Kbytes of FIFO RAM
  118: usb0 at motg1: USB revision 2.0
  119: cpsw0 at obio0 addr 0x4a100000-0x4a107fff intrbase 40: TI CPSW Ethernet
  120: cpsw0: Ethernet address 90:59:af:5c:d0:94
  121: ukphy0 at cpsw0 phy 0WARNING: module error: vfs load failed for `miiverbose', error 45
  122: : OUI 0x00800f, model 0x000f, rev. 1
  123: ukphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
  124: trng0 at obio0 addr 0x48310000-0x48311fff intr 111
  125: timecounter: Timecounter "clockinterrupt" frequency 100 Hz quality 0
  126: timecounter: Timecounter "dmtimer" frequency 24000000 Hz quality 100
  127: uhub0 at usb0: Mentor Graphics MOTG root hub, class 9/0, rev 1.00/1.00, addr 1
  128: uhub0: 1 port with 1 removable, self powered
  129: sdmmc0: couldn't enable card: 60
  130: ld1 at sdmmc1: <0xfe:0x014e:MMC02G:0x00:0x1aee3308:0x000>
  131: ld1: 1832 MB, 930 cyl, 64 head, 63 sec, 512 bytes/sect x 3751936 sectors
  132: ld1: 4-bit width, bus clock 52.000 MHz
  133: boot device: ld1
  134: root on ld1a dumps on ld1b
  135: """]]

CVSweb for NetBSD wikisrc <wikimaster@NetBSD.org> software: FreeBSD-CVSweb