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Commit b912b5e2 authored by John Linn's avatar John Linn Committed by Josh Boyer
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[POWERPC] Xilinx: of_serial support for Xilinx uart 16550.


The Xilinx 16550 uart core is not a standard 16550 because it uses
word-based addressing rather than byte-based addressing. With
additional properties it is compatible with the open firmware
'ns16550' compatible binding.

This code updates the of_serial driver to handle the reg-offset
and reg-shift properties to enable this core to be used.

Signed-off-by: default avatarJohn Linn <john.linn@xilinx.com>
Acked-by: default avatarArnd Bergmann <arnd@arndb.de>
Signed-off-by: default avatarJosh Boyer <jwboyer@linux.vnet.ibm.com>
parent 2f0b45f8
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