• Stefan Roese's avatar
    ppc4xx: Consolidate get_OPB_freq() · e67af44d
    Stefan Roese authored
    All 4xx variants had their own, mostly identical get_OPB_freq()
    function. Some variants even only had the OPB frequency calculated
    in this routine and not supplied the sys_info.freqOPB variable
    correctly (e.g. 405EZ). This resulted in incorrect OPB values passed
    via the FDT to Linux.
    
    This patch now removes all those copies and only uses one function
    for all 4xx variants (except for IOP480 which doesn't have an OPB).
    Signed-off-by: default avatarStefan Roese <sr@denx.de>
    e67af44d
speed.c 31.7 KB