09 Mar, 2016

1 commit

  • The new flash.c file contains the logic to flash a new image on the
    adapter, through a hcall. It is an iterative process, with chunks of
    data of 1M at a time. There are also 2 phases: write and verify. The
    flash operation itself is driven from a user-land tool.
    Once flashing is successful, an rtas call is made to update the device
    tree with the new properties values for the adapter and the AFU(s)

    Add a new char device for the adapter, so that the flash tool can
    access the card, even if there is no valid AFU on it.

    Co-authored-by: Frederic Barrat
    Signed-off-by: Frederic Barrat
    Signed-off-by: Christophe Lombard
    Reviewed-by: Manoj Kumar
    Acked-by: Ian Munsie
    Signed-off-by: Michael Ellerman

    Christophe Lombard
     

11 Jul, 2015

1 commit


03 Jun, 2015

1 commit


08 Oct, 2014

1 commit

  • This documentation gives an overview of the hardware architecture, userspace
    APIs via /dev/cxl/afuM.N and the syfs files. It also adds a MAINTAINERS file
    entry for cxl.

    Signed-off-by: Ian Munsie
    Signed-off-by: Michael Neuling
    Signed-off-by: Michael Ellerman

    Ian Munsie