Diff for /wikisrc/ports/evbarm/tegra.mdwn between versions 1.42 and 1.48

version 1.42, 2017/04/14 11:11:38 version 1.48, 2017/10/10 10:52:21
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 [[!meta title="NetBSD/evbarm on NVIDIA Tegra"]]  [[!meta title="NetBSD/evbarm on NVIDIA Tegra"]]
   
 The NetBSD tegra port currently supports the NVIDIA Tegra K1 (32-bit) system-on-a-chip. The [NVIDIA Jetson TK1 development kit](https://developer.nvidia.com/jetson-tk1) is a board based on the Tegra K1 SoC.  NetBSD 8.0 supports the NVIDIA Tegra K1 (32-bit) system-on-a-chip.
   NetBSD -current adds support for the NVIDIA Tegra X1 system-on-a-chip.
   
   The [NVIDIA Jetson TK1 development kit](https://developer.nvidia.com/jetson-tk1) is a board based on the Tegra K1 SoC.
   The [NVIDIA Jetson TX1 development kit](https://developer.nvidia.com/jetson-tx1) is a board based on the Tegra X1 SoC.
   
   
 [[!toc levels=2]]  [[!toc levels=2]]
   
Line 8  The NetBSD tegra port currently supports Line 13  The NetBSD tegra port currently supports
  - CPU: Cortex-A15: NVIDIA Tegra K1 (T124) (4-core)   - CPU: Cortex-A15: NVIDIA Tegra K1 (T124) (4-core)
    - VFP / NEON     - VFP / NEON
    - CPU frequency scaling     - CPU frequency scaling
    - CPU: Cortex-A57: NVIDIA Tegra X1 (T210) (4-core)
      - VFP / NEON
  - GIC   - GIC
  - ARM generic timer   - ARM generic timer
  - Clock and reset controller   - Clock and reset controller
Line 35  The NetBSD tegra port currently supports Line 42  The NetBSD tegra port currently supports
    - TMP451 [[!template id=man name="titemp" section="4"]] temperature sensor (on I2C)     - TMP451 [[!template id=man name="titemp" section="4"]] temperature sensor (on I2C)
    - RF kill switch     - RF kill switch
    - Power button     - Power button
    - Jetson TX1
      - On-board Realtek RTL8153 [[!template id=man name="cdce" section="4"]] gigabit ethernet
  - AS3722 power management unit   - AS3722 power management unit
  - eFUSE   - eFUSE
  - SoC thermal sensors   - SoC thermal sensors
Line 50  The NetBSD tegra port currently supports Line 59  The NetBSD tegra port currently supports
  - PCIe MSI support   - PCIe MSI support
  - CL-DVFS   - CL-DVFS
  - LVDS/eDP display output   - LVDS/eDP display output
    - [[Chromebook|tegra-chromebook]] support
   
 # Generating a boot script  # Generating a boot script
   
Line 57  The Tegra kernels need a .dtb for your b Line 67  The Tegra kernels need a .dtb for your b
   
 [[!template  id=programlisting text="""  [[!template  id=programlisting text="""
 $ cat boot.txt  $ cat boot.txt
 setenv bootargs root=ld1a  setenv bootargs root=ld0a
 fatload mmc 1:1 0x90000000 netbsd.ub  fatload mmc 1:1 0x90000000 netbsd.ub
 fatload mmc 1:1 ${fdt_addr_r} tegra124-jetson-tk1.dtb  fatload mmc 1:1 ${fdt_addr_r} tegra124-jetson-tk1.dtb
 fdt addr ${fdt_addr_r}  fdt addr ${fdt_addr_r}
Line 69  $ mkubootimage -A arm -C none -O netbsd  Line 79  $ mkubootimage -A arm -C none -O netbsd 
   
 Jetson TK1 boards come with Linux4Tegra R19.x installed, which doesn't use U-Boot. The easiest way to get U-Boot is to upgrade to Linux4Tegra R21.x (Linux PC or VM required) following the [quick start guide](http://developer.download.nvidia.com/embedded/L4T/r21_Release_v4.0/l4t_quick_start_guide.txt).  Jetson TK1 boards come with Linux4Tegra R19.x installed, which doesn't use U-Boot. The easiest way to get U-Boot is to upgrade to Linux4Tegra R21.x (Linux PC or VM required) following the [quick start guide](http://developer.download.nvidia.com/embedded/L4T/r21_Release_v4.0/l4t_quick_start_guide.txt).
   
   U-Boot for Jetson TX1 is available in pkgsrc: [sysutils/u-boot-jetson-tx1](http://pkgsrc.se/sysutils/u-boot-jetson-tx1).
   
 # Modesetting  # Modesetting
   
 ## Console  ## Console
Line 92  EndSection Line 104  EndSection
   
 # GPU (nouveau)  # GPU (nouveau)
   
 To enable the GPU, add the following before the ''bootm'' command in the boot script:  To enable the GPU, add the following before the `bootm` command in the boot script:
   
 [[!template  id=programlisting text="""  [[!template  id=programlisting text="""
 fdt set /gpu@0,57000000 status okay  fdt set /gpu@0,57000000 status okay
 """]]  """]]
   
 For the nouveau driver to load successfully, firmware is required:  For the nouveau driver to load successfully, firmware is required:
  - Install the [sysutils/tegra-firmware](http://pkgsrc.se/sysutils/tegra-firmware) package from pkgsrc.  
  - Extract the contents of [tegra-nouveau-firmware.tar.gz](http://cdn.netbsd.org/pub/NetBSD/misc/jmcneill/tegra/tegra-nouveau-firmware.tar.gz) to ''/libdata/firmware/nouveau''.  * Install the [sysutils/tegra-firmware](http://pkgsrc.se/sysutils/tegra-firmware) package from pkgsrc.
   * Extract the contents of [tegra-nouveau-firmware.tar.gz](http://cdn.netbsd.org/pub/NetBSD/misc/jmcneill/tegra/tegra-nouveau-firmware.tar.gz) to ''/libdata/firmware/nouveau''.
   
 You should see the following messages at boot:  You should see the following messages at boot:
   

Removed from v.1.42  
changed lines
  Added in v.1.48


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