[PATCH v4 5/5] zynq: move static peripheral mappings

-----Original Message-----
From: Josh Cartwright [mailto:josh.cartwright at ni.com]
Sent: Monday, October 22, 2012 4:16 AM
To: arm at kernel.org; Arnd Bergmann
Cc: linux-kernel at vger.kernel.org; linux-arm-kernel at lists.infradead.org; John
Linn; Nick Bowler; Michal Simek
Subject: [PATCH v4 5/5] zynq: move static peripheral mappings

Shifting them up into the vmalloc region prevents the following warning, when
booting a zynq qemu target with more than 512mb of RAM:

  BUG: mapping for 0xe0000000 at 0xe0000000 out of vmalloc space

In addition, it allows for reuse of these mappings when the proper drivers issue
requests via ioremap().

There are currently unknown issues with the early uart mapping.  For now, the
uart will be mapped to a known working address.

Signed-off-by: Josh Cartwright <redacted>
Cc: John Linn <redacted>
Acked-by: Arnd Bergmann <arnd@arndb.de>
---
 arch/arm/mach-zynq/common.c                |  6 +++---
 arch/arm/mach-zynq/include/mach/zynq_soc.h | 25 +++++++++++++++----------
 2 files changed, 18 insertions(+), 13 deletions(-)

Tested and applied to http://git.xilinx.com/?p=linux-xlnx.git;a=shortlog;h=refs/heads/arm-next

Thanks,
Michal




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