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Diffstat (limited to '2007/openmoko-foss_in-2007')
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| -rw-r--r-- | 2007/openmoko-foss_in-2007/images/debugboard_v2_concept.jpg | bin | 0 -> 22065 bytes | |||
| -rwxr-xr-x | 2007/openmoko-foss_in-2007/images/gta01b_v3_bottom.jpg | bin | 0 -> 849092 bytes | |||
| -rw-r--r-- | 2007/openmoko-foss_in-2007/images/gta01bv4_bottom.jpg | bin | 0 -> 928930 bytes | |||
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| -rw-r--r-- | 2007/openmoko-foss_in-2007/notes.txt | 57 | ||||
| -rw-r--r-- | 2007/openmoko-foss_in-2007/openmoko-tech.mgp | 438 | ||||
| -rw-r--r-- | 2007/openmoko-foss_in-2007/openmoko-tech.pdf | bin | 0 -> 38564 bytes |
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+++ b/2007/openmoko-foss_in-2007/images/gta01bv4_bottom.jpg diff --git a/2007/openmoko-foss_in-2007/images/gta01bv4_top.jpg b/2007/openmoko-foss_in-2007/images/gta01bv4_top.jpg Binary files differnew file mode 100644 index 0000000..e422509 --- /dev/null +++ b/2007/openmoko-foss_in-2007/images/gta01bv4_top.jpg diff --git a/2007/openmoko-foss_in-2007/images/neo1973_debugboard_v2_top_annotated.jpg b/2007/openmoko-foss_in-2007/images/neo1973_debugboard_v2_top_annotated.jpg Binary files differnew file mode 100644 index 0000000..b531137 --- /dev/null +++ b/2007/openmoko-foss_in-2007/images/neo1973_debugboard_v2_top_annotated.jpg diff --git a/2007/openmoko-foss_in-2007/notes.txt b/2007/openmoko-foss_in-2007/notes.txt new file mode 100644 index 0000000..b205322 --- /dev/null +++ b/2007/openmoko-foss_in-2007/notes.txt @@ -0,0 +1,57 @@ +Neo1973 GTA01 hardware + SC2410 SoC @ 266MHz + 480x640 LCM, 262k colors + 128MB SDRAM + 128MB SLC NAND (512/16k) + USB 1.1 device and host (unpowered) + A-GPS (without processor) + GSM+GPRS chipset (ARM7 based) + 2 stereo speakers (1.2W) + CSR4 based Bluetooth + +Free Software stack + bootloader: u-boot current git + kernel: linux 2.6.20.4 + xserver: kdrive + glibc + glib + gtk+ + libmokoui + libmokocore + libgsmd / gsmd + +Development Model + We actively contribute our code upstream + e.g. kernel goal: make vanilla 2.6.22 kernel have all drivers + Our build system is public + Everyone can rebuild everything + cross-toolchain + u-boot / kernel image + application/library packages + Based on OpenEmbedded (OE) + +Hackable Device + The device shall be under full user control + Everyone should be able to hack it, at any level + hardware hacking (i2c, spi, gpio on test pads / connector) + system-level hacking (bootloader, OS) + UI level hacking + Make entry barrier for development as easy as possible + bootloader prompt via USB serial emulation + Serial console + JTAG for the people + Provide Debug Board with embedded USB JTAG + serial adapter + +Standards compliance + We use open/documented/available standards wherever possible + Use official USB device firmware upgrade protocol + Have charger behave 100% to USB spec (100/500mA) + Use GSM chipset that follows GSM 07.07/07.10 closely + +Application Processor GSM integration + kernel line discipline implementation for GSM 07.10 + userspace GSM daemon with unix domain socket + libgsmd with API for applications + lightweight, doesn't have _any_ dependencies aside from glibc + + diff --git a/2007/openmoko-foss_in-2007/openmoko-tech.mgp b/2007/openmoko-foss_in-2007/openmoko-tech.mgp new file mode 100644 index 0000000..bf870e9 --- /dev/null +++ b/2007/openmoko-foss_in-2007/openmoko-tech.mgp @@ -0,0 +1,438 @@ +%include "default.mgp" +%default 1 bgrad +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +%page +%nodefault +%back "blue" + + +%center +%size 8 +OpenMoko +Free Software Phone Architecture + + +%center +%size 4 +by + +Harald Welte <laforge@openmoko.org> + +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +%page +OpenMoko +Introduction + +Who is speaking to you? + + an independent Free Software developer, consultant and trainer + who is a member of the free software community for 10 years + who has worked a lot on the Linux kernel + who had originally started OpenEZX for Motorola phones + and who's been lead hardware + system software architect for OpenMoko until recently + +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +%page +OpenMoko +WARNING + + +I have quit working for OpenMoko, Inc. or the FIC group. + +Thus, I do not officially represent either of these entities! + + +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +%page +OpenMoko +What is OpenMoko + +The commercial side + + First International Computer, Inc. + A large Taiwanese hardware vendor + Has a FIC Mobility business unit + Hardware R&D and production of Neo1973 GTA01 and GTA02 handsets + + + OpenMoko, Inc., ("OpenMoko, the Company") + Part of First International Computer (FIC) Group + Funding the OpenMoko software R&D + Responsible for product definitil, sales, marketing, PR, ... + + +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +%page +OpenMoko +What is OpenMoko + +The community side + OpenMoko, the overall Free Software project + A FOSS project working on + OpenMoko kernel/u-boot patches (hardware support) + OpenMoko GNU/Linux distribution + OpenMoko UI / framework + Funded by OpenMoko, Inc. + + OpenMoko, the embedded GNU/Linux distribution + An OE-built embedded GNU/Linux distribution for mobile communications devices + Primarily targetted at OpenMoko/FIC handsets + Is being ported to other devices by the community + Maintained by OE coreteam member employed by OpenMoko, Inc. + +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +%page +OpenMoko +What is OpenMoko about? + + Open + Opening up the formerly-closed mobile world + on any achievable level + + Mobile + Mobile devices are the future + + Free + 100% Free Software from driver through UI + +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +%page +OpenMoko +What is OpenMoko about? + + FIC provides + experience in mass production of consumer electronics + experience in production of GSM handsets + experience in hardware development of GSM handsets + + OpenMoko provides + good contacts within the FOSS communities + strong technical knowledge on GNU/Linux + software development + +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +%page +OpenMoko +Neo1973 GTA01 hardware + +Neo1973 GTA01 hardware (07/2007) + S3C2410 SoC @ 266MHz + 2.8" 480x640 LCM, 262k colors + 128MB SDRAM + 64MB SLC NAND (512/16k) + USB 1.1 device and host (unpowered) + A-GPS (without processor) + GSM+GPRS chipset (ARM7 based) + Wolfson + 2 stereo speakers (1.2W) + 2.5mm headset jack + CSR4 based Bluetooth + NXP PCF50606 power management unit + +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +%page +OpenMoko +Application Processor + +Closer look at Application Processor + SC2410 SoC @ 266MHz + three UART's + 133MHz SDRAM interface + 66MHz external bus + Two channels SPI + IIS + I2C + SDIO + TFT controller + NAND controller + +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +%page +OpenMoko +GSM Modem + +Closer look at the GSM Modem + Ti Calypso/Iota based chipset + As proprietary as any other phone + runs proprietary nucleus OS + runs proprietary GSM stack + Supports GSM voice/data/fax and GPRS + Tri-Band GSM + Very good TS 07.05 / 07.07 / 07.10 compliance + eveyone can download the protocol docs from ETSI.org + no user/hacker needs access to NDA'd documents + +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +%page +OpenMoko +Free Software stack + +Free Software stack + bootloader: u-boot current git (post-1.3) + kernel: linux 2.6.22.5/2.6.24-rc4 + xserver: kdrive + glibc + glib + gtk+ + pulseaudio + gsmd / libgsmd + +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +%page +OpenMoko +Development Model + +Development Model + "do embedded GNU/Linux the right way" + use and track current mainline code + actively contribute our code upstream + e.g. kernel goal: make vanilla 2.6.25+ kernel have all drivers + all code is immediately committed to public svn repository + development discussions happen on public mailinglists + all code developed by OpenMoko is FOSS licensed + everyone can contribute + no copyright assignments to OpenMoko + +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +%page +OpenMoko +Build System + + We build + an embedded linux distribution + split in ipk packages (just like dpkg/rpm) + ipk feeds (just like apt-get/yum) + + We release + full source code in svn + all patches to all packages + the entire build system (built with OE) + + Our build system is public + Everyone can rebuild everything + cross-toolchain + u-boot / kernel image + application/library packages + +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +%page +OpenMoko +Hackable Device + +Hackable Device + The device shall be under full user control + Everyone should be able to hack it, at any level + hardware hacking (i2c, spi, gpio on test pads / connector) + system-level hacking (bootloader, OS) + UI level hacking + Make entry barrier for development as easy as possible + bootloader prompt via USB serial emulation + Serial console + JTAG for the people + Provide Debug Board with embedded USB JTAG + serial adapter + +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +%page +OpenMoko +Standards compliance + +Standards compliance + We use open/documented/available standards wherever possible + Use official USB device firmware upgrade protocol + Have charger behave 100% to USB spec (100/500mA) + Use GSM chipset that follows GSM 07.07/07.10 closely + +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +%page +OpenMoko +User control + +User control + The phone needs to be under control of the user, and the free software he uses + Even backdoors or rogue GSM firmware shall not be able to intrude the privacy fo the user + So we e.g. put the Audio codec (under explicit control from the Linux-running AP) between microphone/speaker and the GSM modem + So we enable the Linux-running AP to cut power of the GSM modem + Thus, free software (and thus the user) remains in ultimate control + + +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +%page +OpenMoko +GSM Integration + +Application Processor GSM integration + kernel line discipline implementation for GSM 07.10 + userspace GSM daemon with unix domain socket + libgsmd with API for applications + lightweight, doesn't have _any_ dependencies aside from glibc + we're working on gobject integration on top + kernel part scheduled for mainline submission + will support different phones / gsm chipsets + Various HTC devices with Linux + Motorola EZX phones using OpenEZX + +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +%page +OpenMoko +Difference + +Difference from other Linux phones + 'others' discourage third parties from writing apps + you need explicit permission? WTF! + 'others' try to make customers pay for a device that's still under manufacturer / GSM operator control + 'others' use proprietary kernel modules + locks you into some old kernel version + 'others' use proprietary bootloaders + 'others' dont give you JTAG/serial access + 'others' use proprietary UI toolkits + vendor lock-in + 'others' dont give out their build system + 'others' dont give out their firmware update tools + +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +%page +OpenMoko +Neo1973 GTA02 hardware + +Neo1973 GTA02 hardware ("soon") + S3C2442B SoC @ 400 MHz (500MHz option) + 2.8" 480x640 LCM, 262k colors + 128MB SDRAM + 256MB SLC NAND (2048/128k) + USB 1.1 device and host (with power) + A-GPS (fully autonomous firmware-based) + GSM+GPRS chipset (ARM7 based) + CSR4 based Bluetooth + Atheros AR6k based 802.11b/g WiFi + 2 3D accelerometers + Smedia Glamo 3362 GPU + NXP PCF50633 power management unit + +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +%page +OpenMoko +GTA02: Smedia Glamo GPU + +Smedia Glamo 3362 GPU + 8MB internal SDRAM + 16bit local bus interface to S3C2410 + 2D acceleration + 3D acceleration + h.263 codec (encode/decode) + LCM controller + SD-Card controller + hardware JPEG encoder/decoder + Camera interface and imapge processing (unused) + +OpenMoko is writing 100% FOSS drivers (GPL/MIT licensed) + kernel driver for core and framebuffer done + Xglamofb making good progress + + +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +%page +OpenMoko +Future Hardware + +GTA03 + not public yet :) +GTX01 + not public yet :) +GTX02 + not public yet :) + +Always in motion, the future is! + +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +%page +OpenMoko +Neo1973 GTA01 Emulator + +The Neo1973 GTA01 emulator + based on populer qemu project + full GTA01 hardware emulation, including + NAND controller + LCM controller + power management unit + GSM modem + touchscreen controller + SD card controller + ... + you can run the exact same bootloader/kernel/rootfs images + thus, no need to buy real hardware to start hacking + e.g. NetBSD port has been done entirely on emulator! + http://wiki.openmoko.org/wiki/OpenMoko_under_QEMU + + +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +%page +OpenMoko +How to contribute + + + First: get hands-on experience + with emulator (free, based on qemu, full GTA01 emulation) + with real hardware (GTA01 now, GTA02 soon) + follow instructions on the wiki, improve it with your feedback + start local user / developer groups + go through bugzilla, look for bugs in your favourite components + try to reproduce bug with current images + provide feedback + help by proividing additional debugging information + +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +%page +OpenMoko +How to contribute + + + write your own gtk+ applications fit for 480x640 screen size and limited CPU + do development on your host pc (native) + then cross-compile for OpenMoko + then test on emulator or hardware + then build and package with OE + go through projects.openmoko.org and contact project teams, help them out + hang out on mailinglists and #openmoko on freenode.net + start sharing your experience with others with your experience + +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +%page +OpenMoko +Online Resources + + + http://www.openmoko.org/ + portal site, just links everywhere else + http://wiki.openmoko.org/ + everything you (n)ever wanted to know about openmoko ;) + http://bugzilla.openmoko.org/ + documents all known bugs, please add/report and debug! + http://lists.openmoko.org/ + various mailing lists for Q&A and discussions + http://planet.openmoko.org/ + planet aggregating RSS feeds of various blogs + irc.freenode.net #openmoko + lots of developers hanging out there + https://direct.openmoko.com/ + for buying actual hardware + +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +%page +OpenMoko +Thanks + + Thanks to + Free Software Foundation + for the GNU Project + for the GNU General Public License + Motorola + for never managing to entirely lock down their EZX device + OpenEZX community + for continuing the effort that I once started + First International Computer, Inc. + for believing in a 100% Open Source product + for funding OpenMoko + mond + my girlfriend, whom I've had terribly neglected + All my friends + for whom I didn't have time a single minute in 18 months diff --git a/2007/openmoko-foss_in-2007/openmoko-tech.pdf b/2007/openmoko-foss_in-2007/openmoko-tech.pdf Binary files differnew file mode 100644 index 0000000..019f342 --- /dev/null +++ b/2007/openmoko-foss_in-2007/openmoko-tech.pdf |
