1. 04 Nov, 2012 1 commit
  2. 17 Sep, 2012 1 commit
  3. 04 May, 2012 1 commit
    • Linus Walleij's avatar
      ARM: 7389/2: plat-versatile: modernize FPGA IRQ controller · 3108e6ab
      Linus Walleij authored
      This does two things to the FPGA IRQ controller in the versatile
      family:
      
      - Convert to MULTI_IRQ_HANDLER so we can drop the entry macro
        from the Integrator. The C IRQ handler was inspired from
        arch/arm/common/vic.c, recent bug discovered in this handler was
        accounted for.
      - Convert to using IRQ domains so we can get rid of the NO_IRQ
        mess and proceed with device tree and such stuff.
      
      As part of the exercise, bump all the low IRQ numbers on the
      Integrator PIC to start from 1 rather than 0, since IRQ 0 is
      now NO_IRQ. The Linux IRQ numbers are thus entirely decoupled
      from the hardware IRQ numbers in this controller.
      
      I was unable to split this patch. The main reason is the half-done
      conversion to device tree in Versatile.
      
      Tested on Integrator/AP and Integrator/CP.
      
      Cc: Grant Likely <grant.likely@secretlab.ca>
      Acked-by: default avatarRob Herring <rob.herring@calxeda.com>
      Signed-off-by: default avatarLinus Walleij <linus.walleij@linaro.org>
      Signed-off-by: default avatarRussell King <rmk+kernel@arm.linux.org.uk>
      3108e6ab
  4. 19 Feb, 2011 1 commit