• Magnus Damm's avatar
    sh: intc - shared IPR and INTC2 controller · 02ab3f70
    Magnus Damm authored
    This is the second version of the shared interrupt controller patch
    for the sh architecture, fixing up handling of intc_reg_fns[].
    
    The three main advantages with this controller over the existing
    ones are:
    
    	- Both priority (ipr) and bitmap (intc2) registers are
    	  supported
    	- External pin sense configuration is supported, ie edge
    	  vs level triggered
    	- CPU/Board specific code maps 1:1 with datasheet for
    	  easy verification
    
    This controller can easily coexist with the current IPR and INTC2
    controllers, but the idea is that CPUs/Boards should be moved over
    to this controller over time so we have a single code base to
    maintain.
    Signed-off-by: default avatarMagnus Damm <damm@igel.co.jp>
    Signed-off-by: default avatarPaul Mundt <lethal@linux-sh.org>
    02ab3f70
Makefile 296 Bytes