Convert the zynq platform to be using the gic_handle_irq
function as its primary interrupt handler.
Acked-by: NJohn Linn <john.linn@xilinx.com>
Signed-off-by: NMarc Zyngier <marc.zyngier@arm.com>

Boards used to specify zreladdr in their Makefile.boot with
zreladdr-y := x, so conflicting zreladdrs were silently overwritten.
This patch changes this to zreladdr-y += x, so that we end
up with multiple words in zreladdr in such a case. We can
detect this later and complain if necessary.
Signed-off-by: NSascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>

Signed-off-by: NNicolas Pitre <nicolas.pitre@linaro.org>

Some platforms (like OMAP not to name it) are doing rather complicated
hacks just to determine the base UART address to use.  Let's give their
addruart macro some slack by providing an extra work register which will
allow for much needed cleanups.

This is basically a no-op as this commit is only adding the extra argument
to the macro but no one is using it yet.
Signed-off-by: Nnicolas Pitre <nicolas.pitre@linaro.org>
Reviewed-by: NKevin Hilman <khilman@ti.com>

My previous commit left the file empty and present in the
Makefile, which is a bit dirty and caused problems with
'make distclean', as pointed out by David Howells.
This hopefully cleans it up the right way.
Signed-off-by: NArnd Bergmann <arnd@arndb.de>
Acked-by: NDavid Howells <dhowells@redhat.com>
Acked-by: NJohn Linn <john.linn@xilinx.com>

The zynq platform will never have board files other than the
device tree one, so there is no point splitting it from common.c.

This makes the code more compact.
Signed-off-by: NArnd Bergmann <arnd@arndb.de>
Acked-by: NJohn Linn <john.linn@xilinx.com>

The 1st board support is minimal to get a system up and running
on the Xilinx platform.

This platform reuses the clock implementation from plat-versatile, and
it depends entirely on CONFIG_OF support.  There is only one board
support file which obtains all device information from a device tree
dtb file which is passed to the kernel at boot time.
Signed-off-by: NJohn Linn <john.linn@xilinx.com>