Consolidate the FPGA IRQ handling code. Integrator/AP and Versatile
have one FPGA-based IRQ handler each. Integrator/CP has three.
Acked-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Realview doesn't include mach/platform.h in mach/hardware.h, so
make versatile behave in the same way. Also, move the definition
of __io_address() into mach/hardware.h, just like Realview.
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Russell King