• Rob Herring's avatar
    ARM: highbank: abstract out SCU usage · 7a2848d3
    Rob Herring authored
    In preparation for A15 support on ECX-2000, the direct calls to SCU
    registers must be conditional. The SCU power mode register is replaced by
    a custom register on ECX-2000.
    
    Rather than read the number of cores from the SCU, just hardcode it to 4.
    This removes one use of SCU and removes the need for the SCU to be
    statically mapped. The cpu initialization will ultimately come from DT.
    Signed-off-by: default avatarRob Herring <rob.herring@calxeda.com>
    Acked-by: default avatarArnd Bergmann <arnd@arndb.de>
    7a2848d3
pm.c 1.24 KB