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(parent: 8760f79) | patch
ARM: zynq: Reserve not DMAable space in front of the kernel
authorMichal Simek <michal.simek@xilinx.com>
Fri, 31 Jan 2014 11:55:06 +0000 (12:55 +0100)
committerKevin Hilman <khilman@linaro.org>
Mon, 10 Feb 2014 18:45:42 +0000 (10:45 -0800)
commit46f5b96085b03f9e71a0134de77efc6a1f9d84c3
tree4b817342ee36f06bdbaffd616fb61698518d9c31tree | snapshot
parent8760f7990a2dc202bb41278bc45c9c5c93e1da5ccommit | diff
ARM: zynq: Reserve not DMAable space in front of the kernel

Reserve space from 0x0 - __pa(swapper_pg_dir),
if kernel is loaded from 0, which is not DMAable.
It is causing problem with MMC driver and others
which want to add dma buffers to this space.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Signed-off-by: Kevin Hilman <khilman@linaro.org>
arch/arm/mach-zynq/common.c diff | blob | history
Linux Kernel tree with some unpolished code for Colibri/Apalis modules