Annotation of wikisrc/ports/evbarm/beaglebone.mdwn, revision 1.14
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="""
1.9 wiki 56: NetBSD 7.99.9 (BEAGLEBONE) #2: Tue Apr 14 20:24:09 ADT 2015
57: Jared@Jared-PC:/cygdrive/d/netbsd/src/sys/arch/evbarm/compile/obj/BEAGLEBONE
58: total memory = 512 MB
59: avail memory = 503 MB
60: sysctl_createv: sysctl_create(machine_arch) returned 17
1.1 jakllsch 61: timecounter: Timecounters tick every 10.000 msec
62: mainbus0 (root)
1.9 wiki 63: cpu0 at mainbus0 core 0: 550 MHz Cortex-A8 r3p2 (Cortex V7A core)
1.1 jakllsch 64: cpu0: DC enabled IC enabled WB disabled EABT branch prediction enabled
65: cpu0: isar: [0]=0x101111 [1]=0x13112111 [2]=0x21232031 [3]=0x11112131, [4]=0x11142, [5]=0
66: cpu0: mmfr: [0]=0x1100003 [1]=0x20000000 [2]=0x1202000 [3]=0x211
67: cpu0: pfr: [0]=0x1131 [1]=0x11
1.9 wiki 68: cpu0: 32KB/64B 4-way L1 VIPT Instruction cache
69: cpu0: 32KB/64B 4-way write-back-locking-C L1 PIPT Data cache
70: cpu0: 256KB/64B 8-way write-through L2 PIPT Unified cache
71: vfp0 at cpu0: NEON MPE (VFP 3.0+), rounding, NaN propagation, denormals
72: vfp0: mvfr: [0]=0x11110222 [1]=0x11111
1.1 jakllsch 73: obio0 at mainbus0 base 0x44000000-0x4fffffff: On-Board IO
74: omapicu0 at obio0 addr 0x48200000-0x48200fff intrbase 0
75: prcm0 at obio0 addr 0x44e00000-0x44e01fff: Power, Reset and Clock Management
1.9 wiki 76: sitaracm0 at obio0 addr 0x44e10000-0x44e11fff: control module, rev 1.0
77: edma0 at obio0 addr 0x49000000-0x490fffff intrbase 12
78: gpmc0 at mainbus0 base 0x50000000: General Purpose Memory Controller, rev 6.0
1.1 jakllsch 79: gpmc0: CS#0 valid, addr 0x08000000, size 256MB
80: com0 at obio0 addr 0x44e09000-0x44e09fff intr 72: ns16550a, working fifo
81: com0: console
1.9 wiki 82: sdhc0 at obio0 addr 0x48060100-0x48060fff intr 64: SDHC controller (EDMA)
1.1 jakllsch 83: sdhc0: SD Host Specification 2.0, rev.49
1.9 wiki 84: sdhc0: using DMA transfer
1.1 jakllsch 85: sdmmc0 at sdhc0 slot 0
1.9 wiki 86: sdhc1 at obio0 addr 0x481d8100-0x481d8fff intr 28: SDHC controller (EDMA)
87: sdhc1: SD Host Specification 2.0, rev.49
88: sdhc1: using DMA transfer
89: sdmmc1 at sdhc1 slot 0
90: tiiic0 at obio0 addr 0x44e0b000-0x44e0bfff intr 70: rev 0.11
91: iic0 at tiiic0: I2C bus
92: seeprom0 at iic0 addr 0x50: AT24Cxx or compatible EEPROM: size 32768
93: tps65217pmic0 at iic0 addr 0x24: TPS65217C Power Management Multi-Channel IC (rev 1.2)
94: tps65217pmic0: power sources USB max 1300 mA, [AC] max 2500 mA
95: tps65217pmic0: [LDO1: 1800 mV] [LDO2: 3300 mV] [LDO3: 1800 mV] [LDO4: 3300 mV] [DCDC1: 1500 mV] [DCDC2: 1325 mV] [DCDC3: 1100 mV]
1.1 jakllsch 96: omapdmtimer0 at obio0 addr 0x48040000-0x48040fff intr 68: DMTIMER2
97: omapdmtimer1 at obio0 addr 0x44e31000-0x44e31fff intr 67: DMTIMER1ms
98: omapdmtimer2 at obio0 addr 0x48044000-0x48044fff intr 92: DMTIMER4
99: omapwdt32k0 at obio0 addr 0x44e35000-0x44e35fff: rev 0.1
1.9 wiki 100: tiotg0 at obio0 addr 0x47400000-0x47404fff intrbase 17: TI dual-port USB controller: version v1.0.0.13
101: motg0 at tiotg0 port 0: 0x4ea20800 version v0.0.0
102: motg1 at tiotg0 port 1: 0x4ea20800 version v0.0.0
103: motg1: Dynamic FIFO sizing detected, assuming 16Kbytes of FIFO RAM
104: usb0 at motg1: USB revision 2.0
105: cpsw0 at obio0 addr 0x4a100000-0x4a107fff intrbase 40: TI CPSW Ethernet
106: cpsw0: Ethernet address 90:59:af:5c:d0:94
107: ukphy0 at cpsw0 phy 0: OUI 0x00800f, model 0x000f, rev. 1
108: ukphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
1.1 jakllsch 109: timecounter: Timecounter "clockinterrupt" frequency 100 Hz quality 0
110: timecounter: Timecounter "dmtimer" frequency 24000000 Hz quality 100
1.9 wiki 111: uhub0 at usb0: Mentor Graphics MOTG root hub, class 9/0, rev 1.00/1.00, addr 1
112: uhub0: 1 port with 1 removable, self powered
113: sdmmc0: couldn't enable card: 60
114: ld1 at sdmmc1: <0xfe:0x014e:MMC02G:0x00:0x1aee3308:0x000>
115: ld1: 1832 MB, 930 cyl, 64 head, 63 sec, 512 bytes/sect x 3751936 sectors
116: ld1: 4-bit width, bus clock 52.000 MHz
117: boot device: ld1
118: root on ld1a dumps on ld1b
119: root file system type: ffs
120: kern.module.path=/stand/evbarm/7.99.9/modules
1.1 jakllsch 121: """]]
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