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u-boot-arm.h

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  • Forked from Reform / reform-boundary-uboot
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    • Alexander Graf's avatar
      b7b8410a
      ls2080: Exit dpaa only right before exiting U-Boot · b7b8410a
      Alexander Graf authored
      
      On ls2080 we have a separate network fabric component which we need to
      shut down before we enter Linux (or any other OS). Along with that also
      comes configuration of the fabric using a description file.
      
      Today we always stop and configure the fabric in the boot script and
      (again) exit it on device tree generation. This works ok for the normal
      booti case, but with bootefi the payload we're running may still want to
      access the network.
      
      So let's add a new fsl_mc command that defers configuration and stopping
      the hardware to when we actually exit U-Boot, so that we can still use
      the fabric from an EFI payload.
      
      For existing boot scripts, nothing should change with this patch.
      
      Signed-off-by: default avatarAlexander Graf <agraf@suse.de>
      Reviewed-by: default avatarYork Sun <york.sun@nxp.com>
      [agraf: Fix x86 build]
      b7b8410a
      History
      ls2080: Exit dpaa only right before exiting U-Boot
      Alexander Graf authored
      
      On ls2080 we have a separate network fabric component which we need to
      shut down before we enter Linux (or any other OS). Along with that also
      comes configuration of the fabric using a description file.
      
      Today we always stop and configure the fabric in the boot script and
      (again) exit it on device tree generation. This works ok for the normal
      booti case, but with bootefi the payload we're running may still want to
      access the network.
      
      So let's add a new fsl_mc command that defers configuration and stopping
      the hardware to when we actually exit U-Boot, so that we can still use
      the fabric from an EFI payload.
      
      For existing boot scripts, nothing should change with this patch.
      
      Signed-off-by: default avatarAlexander Graf <agraf@suse.de>
      Reviewed-by: default avatarYork Sun <york.sun@nxp.com>
      [agraf: Fix x86 build]