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Annotation of wikisrc/ports/evbarm/beaglebone.mdwn, revision 1.2

1.1       jakllsch    1: [[!meta title="NetBSD/evbarm on BeagleBone"]]
                      2: 
                      3: This page attempts to document and coordinate efforts towards NetBSD on [BeagleBone](http://beagleboard.org/bone).
                      4: 
                      5: # What works
                      6:  - 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    7:  - Ethernet ([[!template id=man name="cpsw" section="4" arch="evbarm"]])
1.1       jakllsch    8: 
                      9: # What needs work
                     10:  - EDMA3 (perhaps at first for [[!template id=man name="sdhc" section="4"]])
                     11:  - USB (host)
                     12:  - SPI
                     13:  - I²C
                     14:  - GPIO
                     15:  - Framebuffer/graphics with LCD or DVI/HDMI capes
                     16:  - Touchscreens on LCD capes
                     17:  - USB (device)
                     18: 
                     19: # Sample dmesg
                     20: [[!template id=filecontent name="dmesg" text="""
                     21: NetBSD 6.99.16 (BEAGLEBONE)
                     22: total memory = 256 MB
                     23: avail memory = 247 MB
                     24: timecounter: Timecounters tick every 10.000 msec
                     25: cprng kernel: WARNING insufficient entropy at creation.
                     26: mainbus0 (root)
                     27: cpu0 at mainbus0 core 0: 720 MHz Cortex-A8 r3p2 (Cortex core)
                     28: cpu0: DC enabled IC enabled WB disabled EABT branch prediction enabled
                     29: cpu0: isar: [0]=0x101111 [1]=0x13112111 [2]=0x21232031 [3]=0x11112131, [4]=0x11142, [5]=0
                     30: cpu0: mmfr: [0]=0x1100003 [1]=0x20000000 [2]=0x1202000 [3]=0x211
                     31: cpu0: pfr: [0]=0x1131 [1]=0x11
                     32: cpu0: 32KB/64B 4-way L1 Instruction cache
                     33: cpu0: 32KB/64B 4-way write-back-locking-C L1 Data cache
                     34: cpu0: 256KB/64B 8-way write-through L2 Unified cache
                     35: vfp0 at cpu0: NEON MPE (VFP 3.0+)
                     36: obio0 at mainbus0 base 0x44000000-0x4fffffff: On-Board IO
                     37: omapicu0 at obio0 addr 0x48200000-0x48200fff intrbase 0
                     38: prcm0 at obio0 addr 0x44e00000-0x44e01fff: Power, Reset and Clock Management
                     39: gpmc0 at mainbus0 base 0x50000000-0x50ffffff: General Purpose Memory Controller, rev 6.0
                     40: gpmc0: CS#0 valid, addr 0x08000000, size 256MB
                     41: com0 at obio0 addr 0x44e09000-0x44e09fff intr 72: ns16550a, working fifo
                     42: com0: console
                     43: sdhc0 at obio0 addr 0x48060100-0x48060fff intr 64: SDHC controller
                     44: sdhc0: SD Host Specification 2.0, rev.49
                     45: sdmmc0 at sdhc0 slot 0
                     46: omapdmtimer0 at obio0 addr 0x48040000-0x48040fff intr 68: DMTIMER2
                     47: omapdmtimer1 at obio0 addr 0x44e31000-0x44e31fff intr 67: DMTIMER1ms
                     48: omapdmtimer2 at obio0 addr 0x48044000-0x48044fff intr 92: DMTIMER4
                     49: omapwdt32k0 at obio0 addr 0x44e35000-0x44e35fff: rev 0.1
                     50: timecounter: Timecounter "clockinterrupt" frequency 100 Hz quality 0
                     51: timecounter: Timecounter "dmtimer" frequency 24000000 Hz quality 100
                     52: ld0 at sdmmc0: <0x28:0x4245:31676:0x10::0x0a7>
                     53: ld0: 490 MB, 995 cyl, 16 head, 63 sec, 512 bytes/sect x 1003520 sectors
                     54: ld0: 4-bit width, bus clock 50.000 MHz
                     55: cprng sysctl: WARNING insufficient entropy at creation.
                     56: boot device: <unknown>
                     57: root on ld0f dumps on ld0b
                     58: WARNING: no TOD clock present
                     59: WARNING: using filesystem time
                     60: WARNING: CHECK AND RESET THE DATE!
                     61: init: copying out path `/sbin/init' 11
                     62: """]]