• Konrad Eisele's avatar
    sparc,leon: Added support for AMBAPP bus. · e63829de
    Konrad Eisele authored
    The device is a AMBA bus if it is a child of prom node "ambapp" (AMBA
    plug and play). Two functions
    leon_trans_init() and leon_node_init() (defined in
    sparc/kernel/leon_kernel.c) are called in the
    prom_build_tree() path if CONFIG_SPARC_LEON is
    defined. leon_node_init() will build up the device
    tree using AMBA plug and play. Also: a extra check was addes to
    prom_common.c:build_one_prop()
    in case a rom-node is undefined which can happen for SPARC-LEON
    because it creates only a minimum
    nodes to emulate sparc behaviour.
    Signed-off-by: default avatarKonrad Eisele <konrad@gaisler.com>
    Reviewed-by: default avatarSam Ravnborg <sam@ravnborg.org>
    Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
    e63829de
of_device_32.c 10.2 KB