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Diff for /wikisrc/ports/evbarm/odroid-c1.mdwn between versions 1.15 and 1.20

version 1.15, 2015/04/25 14:50:13 version 1.20, 2015/10/28 18:05:41
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 [[!meta title="NetBSD/evbarm on Hardkernel ODROID-C1"]]  [[!meta title="NetBSD/evbarm on Hardkernel ODROID-C1"]]
   
 [ODROID-C1](http://www.hardkernel.com/main/products/prdt_info.php?g_code=G141578608433&tab_idx=1) is a $35 quad-core SBC from Hardkernel. ODROID-C1 support was introduced in NetBSD 7.0.  [ODROID-C1](http://www.hardkernel.com/main/products/prdt_info.php?g_code=G141578608433&tab_idx=1) was a $35 quad-core SBC from Hardkernel. ODROID-C1 support was introduced in NetBSD 7.0.  It has been succeeded by the [ODROID-C1+](http://www.hardkernel.com/main/products/prdt_info.php?g_code=G143703355573), which is supported by the same NetBSD kernel.
   
 [[!toc levels=2]]  [[!toc levels=2]]
   
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  - GIC   - GIC
  - A5 watchdog timer   - A5 watchdog timer
  - A5 global timer   - A5 global timer
  - SD/MMC controller (DMA)   - "SDHC" and "SDIO" SD/MMC controllers (DMA)
  - Serial console   - Serial console
  - Framebuffer console   - Framebuffer console
  - USB host (OTG)   - USB host (OTG)
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 # TODO  # TODO
  - USB device mode   - USB device mode
  - Simultaneous SD card and eMMC usage  
  - SD/MMC UHS-I support (needs sdmmc(4) changes)  
  - IR receiver   - IR receiver
  - I2C   - I2C
  - Audio   - Audio
   
 # Installation  # Installation
   
 * Start with an ARMv7 image from *evbarm-earmv7hf/binary/gzimg/* such as *beagleboard.img*  * Start with an ARMv7 image from *evbarm-earmv7hf/binary/gzimg/* such as *armv7.img*
 * Build U-Boot for ODROID-C1 <https://github.com/hardkernel/u-boot/tree/odroidc-v2011.03>  * Build U-Boot for ODROID-C1 <https://github.com/hardkernel/u-boot/tree/odroidc-v2011.03>
   * Pre-built binaries here: <http://ftp.netbsd.org/pub/NetBSD/misc/jmcneill/odroidc1/u-boot-odroidc-v2011.03-20150308.tar.gz>    * Pre-built binaries here: <http://ftp.netbsd.org/pub/NetBSD/misc/jmcneill/odroidc1/u-boot-odroidc-v2011.03-20150308.tar.gz>
 * Note the location and size of the FFS partition in the *beagleboard.img* disklabel:  * Note the location and size of the FFS partition in the * armv7.img* disklabel:
 [[!template  id=programlisting text="""  [[!template  id=programlisting text="""
 # $TOOLDIR/bin/nbdisklabel -M evbarm -B le beagleboard.img  # $TOOLDIR/bin/nbdisklabel -M evbarm -B le armv7.img
 ...  ...
 8 partitions:  8 partitions:
 #        size    offset     fstype [fsize bsize cpg/sgs]  #        size    offset     fstype [fsize bsize cpg/sgs]
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 """]]  """]]
 * Write the bootloader to the empty space at the start of the base image:  * Write the bootloader to the empty space at the start of the base image:
 [[!template  id=programlisting text="""  [[!template  id=programlisting text="""
 # dd if=bl1.bin.hardkernel of=beagleboard.img bs=1 count=442 conv=notrunc  # dd if=bl1.bin.hardkernel of=armv7.img bs=1 count=442 conv=notrunc
 # dd if=bl1.bin.hardkernel of=beagleboard.img bs=512 skip=1 seek=1 conv=notrunc  # dd if=bl1.bin.hardkernel of=armv7.img bs=512 skip=1 seek=1 conv=notrunc
 # dd if=u-boot.bin of=beagleboard.img bs=512 seek=64 conv=notrunc  # dd if=u-boot.bin of=armv7.img bs=512 seek=64 conv=notrunc
 """]]  """]]
 * Since the bootloader has overwritten the disklabel, we need to re-add partition "a" from the disklabel to the MBR partition table:  * Since the bootloader has overwritten the disklabel, we need to re-add partition "a" from the disklabel to the MBR partition table:
 [[!template  id=programlisting text="""  [[!template  id=programlisting text="""
 # $TOOLDIR/bin/armv7--netbsdelf-eabihf-fdisk -u beagleboard.img  # $TOOLDIR/bin/armv7--netbsdelf-eabihf-fdisk -u armv7.img
 ...  ...
 Which partition do you want to change?: [none] 1  Which partition do you want to change?: [none] 1
 The data for partition 1 is:  The data for partition 1 is:
Removed from v.1.15  
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  Added in v.1.20

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