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2010-01-20sh: mach-sdk7786: Split out FPGA IRQ controller setup.Paul Mundt1-0/+7
This moves out the FPGA IRQ controller setup code to its own file, in preparation for switching off of IRL mode and having it provide its own irq_chip. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2010-01-20sh: mach-sdk7786: FPGA updates.Paul Mundt1-0/+112
This does a bit of refactoring of the FPGA management code. The primary FPGA initialization is moved out to its own file in preparation for implementing some of the more complex capabilities, a complete set of register definitions is provided, and all of the existing users in the board code are moved over to use the new interface instead of setting up overlapping mappings. This also corrects the FPGA size, which previously was chomped off at the SDIF control register. Signed-off-by: Paul Mundt <lethal@linux-sh.org>