Annotation of wikisrc/ports/evbarm/beaglebone.mdwn, revision 1.15
1.10 wiki 1: [[!meta title="NetBSD/evbarm on BeagleBone and BeagleBone Black"]]
1.1 jakllsch 2:
1.3 wiki 3: [[images/beaglebone.jpg]]
4:
1.9 wiki 5: This page attempts to document and coordinate efforts towards NetBSD on [BeagleBone](http://beagleboard.org/bone) and [BeagleBone Black](http://beagleboard.org/black).
1.1 jakllsch 6:
1.3 wiki 7: (BeagleBone [image](http://www.flickr.com/photos/sparkfun/8267577194/) by SparkFun Electronics used under CC-By-2.0 license)
8:
1.14 wiki 9: [[!toc levels=2]]
10:
11: # Supported hardware
1.1 jakllsch 12: - 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.
1.2 jakllsch 13: - Ethernet ([[!template id=man name="cpsw" section="4" arch="evbarm"]])
1.11 wiki 14: - SD/MMC controller (SD card and eMMC)
1.9 wiki 15: - EDMA3 (for [[!template id=man name="sdhc" section="4"]])
16: - USB (host)
17: - I²C
18: - CPU frequency scaling (various speeds between 300MHz and 1GHz)
1.12 wiki 19: - Random number generator [[!template id=man name="trng" section="4"]]
1.13 wiki 20: - GPIO (<i>-current since Nov 1, 2015</i>)
1.1 jakllsch 21:
1.14 wiki 22: # TODO
1.1 jakllsch 23: - SPI
1.11 wiki 24: - eMMC 8-bit mode
1.1 jakllsch 25: - Framebuffer/graphics with LCD or DVI/HDMI capes
26: - Touchscreens on LCD capes
27: - USB (device)
28:
1.14 wiki 29: # BeagleBone Black User LEDs
30:
31: The four blue user LEDs on the BeagleBone Black are wired to GPIO1_21 through GPIO1_24. To control the LEDs from userland, set **gpio=YES** in rc.conf and add this to */etc/gpio.conf*:
32:
33: [[!template id=programlisting text="""
34: gpio1 21 set out USR0
35: gpio1 22 set out USR1
36: gpio1 23 set out USR2
37: gpio1 24 set out USR3
38: """]]
39:
40: After rebooting, the LED states can be controlled with [[!template id=man name="gpioctl" section="8"]].
41:
42: [[!template id=programlisting text="""
43: # turn the USR0 light on
44: gpioctl gpio1 USR0 on
45:
46: # turn the USR0 light off
47: gpioctl gpio1 USR0 off
48:
49: # toggle the USR0 light state
50: gpioctl gpio1 USR0 toggle
51: """]]
52:
53:
1.1 jakllsch 54: # Sample dmesg
55: [[!template id=filecontent name="dmesg" text="""
1.15 ! wiki 56: Copyright (c) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
! 57: 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015
! 58: The NetBSD Foundation, Inc. All rights reserved.
! 59: Copyright (c) 1982, 1986, 1989, 1991, 1993
! 60: The Regents of the University of California. All rights reserved.
! 61:
! 62: NetBSD 7.0 (BEAGLEBONE.201509250726Z)
1.9 wiki 63: total memory = 512 MB
64: avail memory = 503 MB
65: sysctl_createv: sysctl_create(machine_arch) returned 17
1.15 ! wiki 66: kern.module.path=/stand/evbarm/7.0/modules
1.1 jakllsch 67: timecounter: Timecounters tick every 10.000 msec
68: mainbus0 (root)
1.9 wiki 69: cpu0 at mainbus0 core 0: 550 MHz Cortex-A8 r3p2 (Cortex V7A core)
1.1 jakllsch 70: cpu0: DC enabled IC enabled WB disabled EABT branch prediction enabled
71: cpu0: isar: [0]=0x101111 [1]=0x13112111 [2]=0x21232031 [3]=0x11112131, [4]=0x11142, [5]=0
72: cpu0: mmfr: [0]=0x1100003 [1]=0x20000000 [2]=0x1202000 [3]=0x211
73: cpu0: pfr: [0]=0x1131 [1]=0x11
1.9 wiki 74: cpu0: 32KB/64B 4-way L1 VIPT Instruction cache
75: cpu0: 32KB/64B 4-way write-back-locking-C L1 PIPT Data cache
76: cpu0: 256KB/64B 8-way write-through L2 PIPT Unified cache
77: vfp0 at cpu0: NEON MPE (VFP 3.0+), rounding, NaN propagation, denormals
78: vfp0: mvfr: [0]=0x11110222 [1]=0x11111
1.1 jakllsch 79: obio0 at mainbus0 base 0x44000000-0x4fffffff: On-Board IO
80: omapicu0 at obio0 addr 0x48200000-0x48200fff intrbase 0
81: prcm0 at obio0 addr 0x44e00000-0x44e01fff: Power, Reset and Clock Management
1.9 wiki 82: sitaracm0 at obio0 addr 0x44e10000-0x44e11fff: control module, rev 1.0
83: edma0 at obio0 addr 0x49000000-0x490fffff intrbase 12
84: gpmc0 at mainbus0 base 0x50000000: General Purpose Memory Controller, rev 6.0
1.1 jakllsch 85: gpmc0: CS#0 valid, addr 0x08000000, size 256MB
86: com0 at obio0 addr 0x44e09000-0x44e09fff intr 72: ns16550a, working fifo
87: com0: console
1.15 ! wiki 88: sdhc0 at obio0 addr 0x48060100-0x48060fff intr 64sdhc0: EDMA tx channel 24, rx channel 25
! 89: : SDHC controller (EDMA)
1.1 jakllsch 90: sdhc0: SD Host Specification 2.0, rev.49
1.9 wiki 91: sdhc0: using DMA transfer
1.1 jakllsch 92: sdmmc0 at sdhc0 slot 0
1.15 ! wiki 93: sdhc1 at obio0 addr 0x481d8100-0x481d8fff intr 28sdhc1: EDMA tx channel 2, rx channel 3
! 94: : SDHC controller (EDMA)
1.9 wiki 95: sdhc1: SD Host Specification 2.0, rev.49
96: sdhc1: using DMA transfer
97: sdmmc1 at sdhc1 slot 0
98: tiiic0 at obio0 addr 0x44e0b000-0x44e0bfff intr 70: rev 0.11
99: iic0 at tiiic0: I2C bus
100: seeprom0 at iic0 addr 0x50: AT24Cxx or compatible EEPROM: size 32768
101: tps65217pmic0 at iic0 addr 0x24: TPS65217C Power Management Multi-Channel IC (rev 1.2)
102: tps65217pmic0: power sources USB max 1300 mA, [AC] max 2500 mA
1.15 ! wiki 103: tps65217pmic0: [LDO1: 1800 mV] [LDO2: 3300 mV] [LDO3: 1800 mV] [LDO4: 3300 mV] [DCDC1: 1500 mV] [DCDC2: 1100 mV] [DCDC3: 1100 mV]
1.1 jakllsch 104: omapdmtimer0 at obio0 addr 0x48040000-0x48040fff intr 68: DMTIMER2
105: omapdmtimer1 at obio0 addr 0x44e31000-0x44e31fff intr 67: DMTIMER1ms
106: omapdmtimer2 at obio0 addr 0x48044000-0x48044fff intr 92: DMTIMER4
107: omapwdt32k0 at obio0 addr 0x44e35000-0x44e35fff: rev 0.1
1.9 wiki 108: tiotg0 at obio0 addr 0x47400000-0x47404fff intrbase 17: TI dual-port USB controller: version v1.0.0.13
109: motg0 at tiotg0 port 0: 0x4ea20800 version v0.0.0
110: motg1 at tiotg0 port 1: 0x4ea20800 version v0.0.0
111: motg1: Dynamic FIFO sizing detected, assuming 16Kbytes of FIFO RAM
112: usb0 at motg1: USB revision 2.0
113: cpsw0 at obio0 addr 0x4a100000-0x4a107fff intrbase 40: TI CPSW Ethernet
114: cpsw0: Ethernet address 90:59:af:5c:d0:94
1.15 ! wiki 115: ukphy0 at cpsw0 phy 0WARNING: module error: vfs load failed for `miiverbose', error 45
! 116: : OUI 0x00800f, model 0x000f, rev. 1
1.9 wiki 117: ukphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
1.15 ! wiki 118: trng0 at obio0 addr 0x48310000-0x48311fff intr 111
1.1 jakllsch 119: timecounter: Timecounter "clockinterrupt" frequency 100 Hz quality 0
120: timecounter: Timecounter "dmtimer" frequency 24000000 Hz quality 100
1.9 wiki 121: uhub0 at usb0: Mentor Graphics MOTG root hub, class 9/0, rev 1.00/1.00, addr 1
122: uhub0: 1 port with 1 removable, self powered
123: sdmmc0: couldn't enable card: 60
124: ld1 at sdmmc1: <0xfe:0x014e:MMC02G:0x00:0x1aee3308:0x000>
125: ld1: 1832 MB, 930 cyl, 64 head, 63 sec, 512 bytes/sect x 3751936 sectors
126: ld1: 4-bit width, bus clock 52.000 MHz
127: boot device: ld1
128: root on ld1a dumps on ld1b
1.1 jakllsch 129: """]]
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