• Ohad Ben-Cohen's avatar
    remoteproc: remove the single rpmsg vdev limitation · 7a186941
    Ohad Ben-Cohen authored
    Now that the resource table supports publishing a virtio device
    in a single resource entry, firmware images can start supporting
    more than a single vdev.
    This patch removes the single vdev limitation of the remoteproc
    framework so multi-vdev firmwares can be leveraged: VDEV resource
    entries are parsed when the rproc is registered, and as a result
    their vrings are set up and the virtio devices are registered
    (and they go away when the rproc goes away).
    Moreover, we no longer only support VIRTIO_ID_RPMSG vdevs; any
    virtio device type goes now. As a result, there's no more any
    rpmsg-specific APIs or code in remoteproc: it all becomes generic
    virtio handling.
    Signed-off-by: default avatarOhad Ben-Cohen <ohad@wizery.com>
    Cc: Brian Swetland <swetland@google.com>
    Cc: Iliyan Malchev <malchev@google.com>
    Cc: Arnd Bergmann <arnd@arndb.de>
    Cc: Grant Likely <grant.likely@secretlab.ca>
    Cc: Rusty Russell <rusty@rustcorp.com.au>
    Cc: Mark Grosen <mgrosen@ti.com>
    Cc: John Williams <john.williams@petalogix.com>
    Cc: Michal Simek <monstr@monstr.eu>
    Cc: Loic PALLARDY <loic.pallardy@stericsson.com>
    Cc: Ludovic BARRE <ludovic.barre@stericsson.com>
    Cc: Omar Ramirez Luna <omar.luna@linaro.org>
    Cc: Guzman Lugo Fernando <fernando.lugo@ti.com>
    Cc: Anna Suman <s-anna@ti.com>
    Cc: Clark Rob <rob@ti.com>
    Cc: Stephen Boyd <sboyd@codeaurora.org>
    Cc: Saravana Kannan <skannan@codeaurora.org>
    Cc: David Brown <davidb@codeaurora.org>
    Cc: Kieran Bingham <kieranbingham@gmail.com>
    Cc: Tony Lindgren <tony@atomide.com>
remoteproc.txt 13.8 KB