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Dobrica Pavlinušić's random unstructured stuff
OpenMoko: Revision 23
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^ u-boot * http://wiki.openmoko.org/wiki/NeoCon * http://wiki.openmoko.org/wiki/NAND_bad_blocks Recover from bad blocks procedure .pre x200:/virtual/openmoko# ./neocon/neocon /dev/ttyACM* [Open /dev/ttyACM3] In: usbtty Out: usbtty Err: usbtty DEVICE_CONFIGURED: 1 Enabling automatic fast charge GTA01Bv4 # nand bad Device 0 bad blocks: 00070000 00ab0000 00f00000 03ff0000 03ff4000 03ff8000 03ffc000 GTA01Bv4 # nand scrub NAND scrub: device 0 whole chip Warning: scrub option will erase all factory set bad blocks! There is no reliable way to recover them. Use this command only for testing purposes if you are sure of what you are doing! Really scrub this NAND flash? <y/N> NAND 64MiB 3,3V 8-bit: MTD Erase failure: -5 NAND 64MiB 3,3V 8-bit: MTD Erase failure: -5 NAND 64MiB 3,3V 8-bit: MTD Erase failure: -5 Bad block table not found for chip 0 Bad block table not found for chip 0 OK GTA01Bv4 # nand createbbt Create BBT and erase everything ? <y/N> Skipping bad block at 0x00070000 Skipping bad block at 0x00ab0000 Skipping bad block at 0x00f00000 Skipping bad block at 0x03ff0000 Skipping bad block at 0x03ff4000 Skipping bad block at 0x03ff8000 Skipping bad block at 0x03ffc000 Creating BBT. Please wait ...Bad block table not found for chip 0 Bad block table not found for chip 0 Bad block table written to 0x03ffc000, version 0x01 Bad block table written to 0x03ff8000, version 0x01 GTA01Bv4 # dynpart mtdparts mtdparts=neo1973-nand:0x00040000(u-boot),0x00004000(u-boot_env),0x00204000(kernel),0x000a0000(splash),0x03d18000(rootfs) GTA01Bv4 # dynenv set u-boot_env device 0 offset 0x40000, size 0x4000 45 4e 56 30 - 00 00 04 00 GTA01Bv4 # saveenv Saving Environment to NAND... Saving ESaving EnvironmnvironmWriting to Nand... done .pre ^^ Info .pre GTA01Bv4 # bdinfo arch_number = 0x0000049E env_t = 0x00000000 boot_params = 0x30000100 DRAM bank = 0x00000000 -> start = 0x30000000 -> size = 0x08000000 ethaddr = 00:00:00:00:00:00 ip_addr = 0.0.0.0 baudrate = 115200 bps GTA01Bv4 # printenv baudrate=115200 bootcmd=setenv bootargs ${bootargs_base} ${mtdparts}; nand read.e 0x32000000 kernel; bootm 0x32000000 bootdelay=1 menu_1=Set console to USB: setenv stdin usbtty; setenv stdout usbtty; setenv stderr usbtty menu_2=Set console to serial: setenv stdin serial; setenv stdout serial; setenv stderr serial menu_3=Power off: neo1973 power-off menu_4=Boot from SD: setenv bootargs root=/dev/mmcblk0p1 rootdelay=5 console=ttySAC0,115200 console=tty0 loglevel=8 ${mtdparts} ro; mmcinit; ext2load mmc 0 0x32000000 /boot/${sd_image_name}; bootm 0x32000000 mtdids=nand0=neo1973-nand quiet=1 sd_image_name=uImage splashimage=nand read.e 0x32000000 splash 0x5000; unzip 0x32000000 0x33d00000 0x96000 stderr=usbtty stdin=usbtty stdout=usbtty usbtty=cdc_acm bootargs_base=rootfstype=jffs2 root=/dev/mtdblock4 console=tty0 loglevel=8 mtdparts=mtdparts=neo1973-nand:0x00040000(u-boot),0x00004000(u-boot_env),0x00204000(kernel),0x000a0000(splash),0x03d18000(rootfs) mtdparts=mtdparts=nmtddevnum=0 mtddevname=u-boot pcf50606_int1=0x4a Environment size: 1028/16380 bytes GTA01Bv4 # mtd device nand0 <neo1973-nand>, # parts = 5 0: u-boot 0x00040000ts 0x00000000 0 1: u-boot_env 0x00004000 0x00040000 0 2: kernel 0x00204000 0x00044000 0 3: splash 0x000a0000 0x00248000 0 4: rootfs 0x03d18000 0x002e8000 0 active partition: nand0,0 - (u-boot) 0x00040000 @ 0x00000000 defaults: mtdids : nand0=neo1973-nand mtdparts: <NULL> .pre ^ dfu-util Disable bluetooth which also responds to dfu: .pre x200:/home/dpavlin# echo disable > /proc/acpi/ibm/bluetooth .pre * http://wiki.openmoko.org/wiki/Flashing_the_Neo_1973 Boot moko by pressing AUX (top-left smooth button) and power (on the right below usb cable) .pre x200:/virtual/openmoko# dfu-util --list dfu-util - (C) 2007-2008 by OpenMoko Inc. This program is Free Software and has ABSOLUTELY NO WARRANTY dfu-util does currently only support DFU version 1.0 Found Runtime: [0x1457:0x5119] devnum=38, cfg=0, intf=2, alt=0, name="USB Device Firmware Upgrade" .pre Hm. We need to reset device in DFU mode .pre x200:/virtual/openmoko# dfu-util --device 0x1457:0x5119 --download xx dfu-util - (C) 2007-2008 by OpenMoko Inc. This program is Free Software and has ABSOLUTELY NO WARRANTY dfu-util does currently only support DFU version 1.0 Opening USB Device 0x1457:0x5119... Claiming USB DFU Runtime Interface... Determining device status: state = appIDLE, status = 0 Device really in Runtime Mode, send DFU detach request... Resetting USB... Opening USB Device... Found Runtime: [0x1457:0x5119] devnum=39, cfg=0, intf=0, alt=0, name="RAM 0x32000000" We have 6 DFU Interfaces/Altsettings, you have to specify one via --intf / --alt options x200:/virtual/openmoko# dfu-util --device 0x1457:0x5119 --list dfu-util - (C) 2007-2008 by OpenMoko Inc. This program is Free Software and has ABSOLUTELY NO WARRANTY dfu-util does currently only support DFU version 1.0 Found DFU: [0x1457:0x5119] devnum=39, cfg=0, intf=0, alt=0, name="RAM 0x32000000" Found DFU: [0x1457:0x5119] devnum=39, cfg=0, intf=0, alt=1, name="u-boot" Found DFU: [0x1457:0x5119] devnum=39, cfg=0, intf=0, alt=2, name="u-boot_env" Found DFU: [0x1457:0x5119] devnum=39, cfg=0, intf=0, alt=3, name="kernel" Found DFU: [0x1457:0x5119] devnum=39, cfg=0, intf=0, alt=4, name="splash" Found DFU: [0x1457:0x5119] devnum=39, cfg=0, intf=0, alt=5, name="rootfs" .pre ^^ flash kernel .pre x200:/virtual/openmoko/fso# dfu-util -a kernel -R -D uImage-2.6.24-oe5+gitrfb42ce6724576fc173faf8abfb04aa2c36d213b7-r1-om-gta01.bin dfu-util- (C) 2007-2008 by OpenMoko Inc. This program is Free Software and has ABSOLUTELY NO WARRANTY dfu-util does currently only support DFU version 1.0 Opening USB Device 0x0000:0x0000... Found Runtime: [0x1457:0x5119] devnum=39, cfg=0, intf=0, alt=3, name="kernel" Claiming USB DFU Interface... Setting Alternate Setting #3 ... Determining device status: state = dfuIDLE, status = 0 dfuIDLE, continuing Transfer Size = 0x1000 bytes_per_hash=38298 Starting download: [##################################################] finished! state(2) = dfuIDLE, status(0) = No error condition is present Done! Resetting USB to switch back to runtime mode .pre ^^ flash rootfs .pre x200:/virtual/openmoko/fso# dfu-util -a rootfs -R -D openmoko-fso-console-image-glibc-ipk--20090223-om-gta01.rootfs.jffs2 dfu-util- (C) 2007-2008 by OpenMoko Inc. This program is Free Software and has ABSOLUTELY NO WARRANTY dfu-util does currently only support DFU version 1.0 Opening USB Device 0x0000:0x0000... Found Runtime: [0x1457:0x5119] devnum=41, cfg=0, intf=0, alt=5, name="rootfs" Claiming USB DFU Interface... Setting Alternate Setting #5 ... Determining device status: state = dfuERROR, status = 14 dfuERROR, clearing status Determining device status: state = dfuIDLE, status = 0 dfuIDLE, continuing Transfer Size = 0x1000 bytes_per_hash=452853 Starting download: [##################################################dfu_download: usb_control_msg returned -110: error sending control message: Connection timed out] finished! unable to read DFU status .pre No worky ^ openocd * {file: openocd.cfg} * http://wiki.openmoko.org/wiki/Neo1973_OpenOCD .pre x200:/virtual/openmoko# openocd Open On-Chip Debugger 0.4.0 (2010-02-23-17:04) Licensed under GNU GPL v2 For bug reports, read http://openocd.berlios.de/doc/doxygen/bugs.html trst_and_srst separate srst_gates_jtag trst_push_pull srst_open_drain trst_and_srst separate srst_gates_jtag trst_push_pull srst_open_drain Info : clock speed 6000 kHz Info : JTAG tap: s3c2440.cpu tap/device found: 0x0032409d (mfg: 0x04e, part: 0x0324, ver: 0x0) Info : Embedded ICE version 2 Info : s3c2440.cpu: hardware has 2 breakpoint/watchpoint units Info : JTAG tap: s3c2440.cpu tap/device found: 0x0032409d (mfg: 0x04e, part: 0x0324, ver: 0x0) Warn : NOTE! DCC downloads have not been enabled, defaulting to slow memory writes. Type 'help dcc'. Warn : NOTE! Severe performance degradation without fast memory access enabled. Type 'help fast'. target state: halted target halted in ARM state due to debug-request, current mode: Supervisor cpsr: 0x20000053 pc: 0x33f966d8 MMU: disabled, D-Cache: enabled, I-Cache: enabled Info : accepting 'telnet' connection from 0 Runtime error, file "command.c", line 650: invalid command name "run" Info : JTAG tap: s3c2440.cpu tap/device found: 0x0032409d (mfg: 0x04e, part: 0x0324, ver: 0x0) Warn : NOTE! DCC downloads have not been enabled, defaulting to slow memory writes. Type 'help dcc'. Warn : NOTE! Severe performance degradation without fast memory access enabled. Type 'help fast'. .pre ---- Scratch pad for my notes about OpenMoko ^ Android * http://onlinedev.blogspot.com/2008/11/porting-android-phase-4-done.html .pre dpavlin@llin:/rest/cvs/qemu-neo1973/openmoko/android$ wget -r -np -m http://people.openmoko.org/sean_mcneil/ .pre ^ Open Issues * how to start "matchbox-stroke"<http://svn.o-hand.com/view/matchbox/trunk/matchbox-stroke/> ? * "gsmd problem"<http://bugzilla.openmoko.org/cgi-bin/bugzilla/show_bug.cgi?id=755> ^ Pending issues * "gps driver"<http://lists.openmoko.org/pipermail/community/2007-November/011916.html> * using keyboard without mouse -- "Finger Keyboard"<http://projects.openmoko.org/projects/finger-keyboard/> ^ Resolved issues * correct time -- `ipkg install ntpdate` ^ Qemu Alternative way to build qemu with Neo 1973 emulation: .pre # checkout source svn co https://svn.openmoko.org/trunk/src/host/qemu-neo1973 cd qemu-neo1973 # run configure ./configure --target-list=arm-softmmu --enable-gadgetfs # needed for gadgetfs to work ln -s /usr/src/linux/include/linux # build it make .pre ^ See also ^^ Other pages on this wiki about OpenMoko {search: openmoko} ^^ My blog posts about OpenMoko {fetchrss: http://blog.rot13.org/mt/mt-search.cgi?tag=openmoko&Template=feed&IncludeBlogs=1} .pre |