Difference between revisions of "N900"
(→Status: Add info about OMAP3 ROM Random Number Generator support) |
(Remove obsolated atags driver (not used anymore), remove obsolated AV/Jack/GPIO driver (now part of rx51 snd driver), add info about kernel git repository for n900, remove links to old non upstream patches, update uboot links) |
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| * OMAP Watchdog || Watchdog | | * OMAP Watchdog || Watchdog | ||
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|bgcolor="lime"| [http://www.spinics.net/lists/linux-omap/msg75257.html Yes] | |bgcolor="lime"| [http://www.spinics.net/lists/linux-omap/msg75257.html Yes] | ||
|bgcolor="lime"| [http://www.spinics.net/lists/linux-omap/msg75257.html 3.7-rc1] | |bgcolor="lime"| [http://www.spinics.net/lists/linux-omap/msg75257.html 3.7-rc1] | ||
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| omap3-rom-rng || OMAP3 ROM Random Number Generator support | | omap3-rom-rng || OMAP3 ROM Random Number Generator support | ||
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− | + | == Kernel git repository for N900 == | |
− | + | There is git repository for upstream linux kernel with all N900 patches. | |
− | + | https://gitorious.org/linux-n900/linux-n900 | |
+ | |||
+ | This git repository is used for development. All other git repositories on internet are older and does not contains all patches. | ||
== U-Boot == | == U-Boot == | ||
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the location where the Maemo kernel is located normally. | the location where the Maemo kernel is located normally. | ||
− | The U-Boot patches to support the N900 are mainlined, but the fancy bootmenu is still missing: [http://lists.denx.de/pipermail/u-boot/ | + | The U-Boot patches to support the N900 are mainlined, but the fancy bootmenu is still missing: [http://lists.denx.de/pipermail/u-boot/2013-February/145719.html PATCH v3: ANSI terminal Bootmenu]. |
Git repository with N900 patches based on U-Boot master is here: https://gitorious.org/u-boot-shr/u-boot (branch pali) | Git repository with N900 patches based on U-Boot master is here: https://gitorious.org/u-boot-shr/u-boot (branch pali) | ||
Thread on talk.maemo.org where is last new version: http://talk.maemo.org/showthread.php?t=81613 | Thread on talk.maemo.org where is last new version: http://talk.maemo.org/showthread.php?t=81613 | ||
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Revision as of 06:37, 17 February 2013
Status
chip | purpose | docs | impl | merge | board impl | board merge |
---|---|---|---|---|---|---|
OMAP3430 | System-on-chip | OMAP34xx TRM | Yes | Yes | Yes | Yes |
* Cortex A8 | CPU | ARM infocenter | Yes | Yes | N/A | |
* * ARMv7 | Instruction set | ARM infocenter | Yes | Yes | N/A | |
* * NEON | Media Extensions | ARM infocenter | Yes | Yes | N/A | |
* * Thumb | Code compression | ARM infocenter | Yes | by 2.6.12 ? | N/A | |
* * Thumb2 | Code compression | ARM infocenter | Yes | Yes | N/A | |
* * ThumbEE | Instruction Set for JIT compilers | ARM infocenter | Yes | Yes | N/A (Userspace: Java VM?) | |
* * VFP | Floating-point coprocessor | ARM infocenter | Yes | by 2.6.12 ? | N/A | |
* M-Shield | AES acceleration | code | Yes | 2.6.37-rc1 | N/A | |
* OMAP 3 Camera ISP | OMAP3 Camera Chip Connection Bus | OMAP34xx TRM | Yes | 2.6.39-rc1 | N/A | |
* OMAP DSS | Video HW abstraction layer | OMAP34xx TRM | Yes | Yes | N/A | |
* OMAP DRM | KMS video driver | N/A | Yes | 3.3-rc1 | N/A | |
* TMS320 C64x | DSP (also called IVA 2+) | datasheet | Yes | Yes | N/A (Userspace: gst-dsp) | |
* PowerVR SGX530 | OpenGL ES and OpenVG acceleration | No | No | No | No | No |
* OMAP Watchdog | Watchdog | OMAP34xx TRM | Yes | 3.8 | Yes | Yes |
* OMAP MMC/SD/SDIO | eMMC & SD/MMC card | OMAP34xx TRM | Yes | Yes | Yes | Yes |
TI TWL4030 | multifunction (I2C) | TPS65950 TRM | N/A | |||
* | Audio | part of TI TWL4030 | Yes | Yes | Yes | Yes |
* | Vibrator | part of TI TWL4030 | Yes | Yes | Yes | 2.6.39-rc1 |
* | Real-Time Clock | part of TI TWL4030 | Yes | Yes | N/A | |
* | Watchdog | part of TI TWL4030 | Yes | 3.8 | Yes | Yes |
GPIO | Camera button | N/A | Yes | Yes | Yes | Yes |
Taos TSL2563 | Ambient light sensor | datasheet | Yes | 2.6.33 | Yes | Yes |
LP5523 | LED driver | documentation | Yes | 2.6.37-rc2 | Yes | 3.1-rc1 |
Sony ACX565AKM | LCD panel | code | Yes | 2.6.35 | Yes | 2.6.36 |
TI TSC2005 | Touchscreen controller | datasheet | 2.6.39-rc1 | 2.6.39-rc1 | Yes | 3.3-rc1 |
WL1251 | 802.11b/g WiFi | code | Yes | 2.6.31 | Yes | 2009-11-22 |
Si4713 | FM transmitter | datasheet | Yes | 2.6.32 | Yes | Yes |
TPA6130a2 | Headphone amplifier | datasheet | Yes | 2.6.33 | Yes | Yes |
TLV320AIC3X | Digital audio data serial | ti.com | Yes | 2.6.25 | Yes | Yes |
GPIO | Proximity sensor | N/A | Yes | Yes | Yes | Yes |
GPIO | Keyboard | N/A (layout: code) | Yes | 2.6.33 | Yes | Yes |
Phonet | Modem protocol | code | Yes | 2.6.28 | N/A | |
HSI | Modem Bus Framework | code | Yes | 3.4-rc2 | N/A | |
Omap SSI | Synchronous Serial Interface | code | RFCv5 (2011-06-10) | No | No | No |
* TI NaviLink NL5350 | GPS (via Phonet modem protocol) | reveng | Userspace gps2.c | |||
* | A-GPS | No | Client SUPL application: http://www.tajuma.com/supl/index.html | |||
isp1704 | USB charger detector | datasheet | Yes | 2.6.37-rc1 | Yes | 2011-04-20 |
bq27200 | Battery monitor chip | documentation | Yes | 2.6.28 | patch | 3.3-rc1 |
OneNAND | Flash memory | code | Yes | 2.6.15 | Yes | Yes |
LIS302DL | Accelerometers | datasheet | Yes | 2.6.32 | patch | 3.5-rc1 |
ADP 1653 | Flash Torch | datasheet | Yes | 3.1-rc1 | Yes | No |
rx51_battery | Battery design capacity, battery temperature | code | Yes | 3.8 | Yes | 3.8 |
bq24150a | Battery charger | documentation | Yes | 3.8 | WIP | No |
STM VS6555 | Webcam | datasheet | Yes | No | Yes | No |
ET8EK8 | Main Camera | datasheet | Yes | No | Yes | No |
AD5820 | Autofocus | code | Yes | No | Yes | No |
BCM2048 | Bluetooth | old code | Yes | No | Yes | No |
* | FM/RDS receiver | old code | Yes | No | Yes | No |
IR Diode on GPIO | Infrared/CIR transmitter | N/A | Yes | 3.7-rc1 | Yes | 3.7-rc1 |
omap3-rom-rng | OMAP3 ROM Random Number Generator support | old code | Yes | No | None |
Kernel git repository for N900
There is git repository for upstream linux kernel with all N900 patches.
https://gitorious.org/linux-n900/linux-n900
This git repository is used for development. All other git repositories on internet are older and does not contains all patches.
U-Boot
Instead of booting the kernel directly from NOLO (which restricts you to using ONE kernel), U-Boot can be used as second bootloader. The Boot Process will end up like this: NOLO -> U-Boot -> Kernel. The Maemo kernel is appended to U-Boot, since U-Boot will be at the location where the Maemo kernel is located normally.
The U-Boot patches to support the N900 are mainlined, but the fancy bootmenu is still missing: PATCH v3: ANSI terminal Bootmenu.
Git repository with N900 patches based on U-Boot master is here: https://gitorious.org/u-boot-shr/u-boot (branch pali)
Thread on talk.maemo.org where is last new version: http://talk.maemo.org/showthread.php?t=81613