File:  [NetBSD Developer Wiki] / wikisrc / ports / evbarm / tegra.mdwn
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Tue May 12 10:54:21 2015 UTC (5 years, 9 months ago) by wiki
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CVS tags: HEAD
web commit by jmcneill: xref sdmmc

[[!meta title="NetBSD/evbarm on NVIDIA Tegra"]]

**The Tegra port is work in progress**

[[!toc levels=2]]


# Supported hardware
 - CPU: Cortex-A15: NVIDIA Tegra K1 (T124) (4-core)
 - VFP / NEON
 - GIC
 - ARM generic timer
 - Clock and reset controller
 - GPIO controller
 - MPIO / pinmux controller
 - Memory controller
 - Power management controller
 - I2C controller
 - UART [[!template id=man name="com" section="4"]] serial console
 - RTC
 - SDMMC controller
 - USB 2.0 [[!template id=man name="ehci" section="4"]] controller
 - PCI express
 - Jetson TK1
   - On-board Realtek 8111G [[!template id=man name="re" section="4"]] gigabit ethernet 
   - EEPROM [[!template id=man name="seeprom" section="4"]] (on I2C)

# TODO
 - SMP stability
 - CPU frequency scaling
 - eMMC support
 - SD/MMC UHS-I support (needs [[!template id=man name="sdmmc" section="4"]] changes)
 - Framebuffer console
 - HDMI
 - [[!template id=man name="hdaudio" section="4"]] (for HDMI audio)
 - I2S
 - Audio codec
 - TMP451 temperature sensor
 - AS3722 power management unit
 - [[!template id=man name="ahcisata" section="4"]] (for SATA support)

# Generating a boot script

[[!template  id=programlisting text="""
$ cat boot.txt
setenv bootargs root=ld1a
fatload mmc 1:1 0x90000000 netbsd.ub
bootm 0x90000000
$ mkubootimage -A arm -C none -O netbsd -T script -a 0 -n "NetBSD/tegra boot" boot.txt boot.scr
"""]]

# Links

- [NVIDIA Jetson TK1 development kit](https://developer.nvidia.com/jetson-tk1)
- [Hardware documentation](https://developer.nvidia.com/hardware-design-and-development)
- [Linux For Tegra](https://developer.nvidia.com/linux-tegra)

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