File:  [NetBSD Developer Wiki] / wikisrc / ports / evbarm / beaglebone.mdwn
Revision 1.18: download - view: text, annotated - select for diffs
Sun Dec 13 01:52:44 2015 UTC (5 years, 5 months ago) by wiki
Branches: MAIN
CVS tags: HEAD
web commit by jmcneill: 8-bit eMMC mode works now

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

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