Annotation of wikisrc/ports/evbarm/beaglebone.mdwn, revision 1.18
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:
1.16 leot 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).
1.1 jakllsch 8:
1.16 leot 9: (BeagleBone [image](http://www.flickr.com/photos/sparkfun/8267577194/) by
10: SparkFun Electronics used under CC-By-2.0 license)
1.3 wiki 11:
1.14 wiki 12: [[!toc levels=2]]
13:
14: # Supported hardware
1.1 jakllsch 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.
1.2 jakllsch 16: - Ethernet ([[!template id=man name="cpsw" section="4" arch="evbarm"]])
1.11 wiki 17: - SD/MMC controller (SD card and eMMC)
1.9 wiki 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)
1.12 wiki 22: - Random number generator [[!template id=man name="trng" section="4"]]
1.13 wiki 23: - GPIO (<i>-current since Nov 1, 2015</i>)
1.1 jakllsch 24:
1.14 wiki 25: # TODO
1.1 jakllsch 26: - SPI
27: - Framebuffer/graphics with LCD or DVI/HDMI capes
28: - Touchscreens on LCD capes
29: - USB (device)
30:
1.14 wiki 31: # BeagleBone Black User LEDs
32:
1.16 leot 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*:
1.14 wiki 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:
1.16 leot 44: After rebooting, the LED states can be controlled with
45: [[!template id=man name="gpioctl" section="8"]].
1.14 wiki 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:
1.1 jakllsch 59: # Sample dmesg
60: [[!template id=filecontent name="dmesg" text="""
1.15 wiki 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)
1.9 wiki 68: total memory = 512 MB
69: avail memory = 503 MB
70: sysctl_createv: sysctl_create(machine_arch) returned 17
1.15 wiki 71: kern.module.path=/stand/evbarm/7.0/modules
1.1 jakllsch 72: timecounter: Timecounters tick every 10.000 msec
73: mainbus0 (root)
1.9 wiki 74: cpu0 at mainbus0 core 0: 550 MHz Cortex-A8 r3p2 (Cortex V7A core)
1.1 jakllsch 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
1.9 wiki 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
1.1 jakllsch 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
1.9 wiki 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
1.1 jakllsch 90: gpmc0: CS#0 valid, addr 0x08000000, size 256MB
91: com0 at obio0 addr 0x44e09000-0x44e09fff intr 72: ns16550a, working fifo
92: com0: console
1.15 wiki 93: sdhc0 at obio0 addr 0x48060100-0x48060fff intr 64sdhc0: EDMA tx channel 24, rx channel 25
94: : SDHC controller (EDMA)
1.1 jakllsch 95: sdhc0: SD Host Specification 2.0, rev.49
1.9 wiki 96: sdhc0: using DMA transfer
1.1 jakllsch 97: sdmmc0 at sdhc0 slot 0
1.15 wiki 98: sdhc1 at obio0 addr 0x481d8100-0x481d8fff intr 28sdhc1: EDMA tx channel 2, rx channel 3
99: : SDHC controller (EDMA)
1.9 wiki 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
1.15 wiki 108: 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 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
1.9 wiki 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
1.15 wiki 120: ukphy0 at cpsw0 phy 0WARNING: module error: vfs load failed for `miiverbose', error 45
121: : OUI 0x00800f, model 0x000f, rev. 1
1.9 wiki 122: ukphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
1.15 wiki 123: trng0 at obio0 addr 0x48310000-0x48311fff intr 111
1.1 jakllsch 124: timecounter: Timecounter "clockinterrupt" frequency 100 Hz quality 0
125: timecounter: Timecounter "dmtimer" frequency 24000000 Hz quality 100
1.9 wiki 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
1.1 jakllsch 134: """]]
1.17 mlelstv 135:
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