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2015-05-11ARM: debug: fix big endian operation for 8250 word modeBen Dooks1-0/+3
If the 8250 debug code is used in word mode on an big endian host then the writes need to be change into little endian for the bus. Note, we have to re-convert the value back as the debug code will inspect the value after writing it to see if a newline has been written. Signed-off-by: Ben Dooks <ben.dooks@codethink.co.uk> Signed-off-by: Dinh Nguyen <dinguyen@opensource.altera.com>
2013-08-25ARM: debug: add support for word accesses to debug/8250.SRussell King1-3/+21
Add 32-bit word access support to debug/8250.S and convert Picoxcell and SoCFPGA to this. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2013-08-25ARM: debug: move 8250 debug include into arch/arm/include/debug/Russell King1-0/+36
Now that the 8250 debug include can stand alone without requiring platforms to provide any macros, move it into the debug directory so it can be directly included. This allows us to get rid of a lot of debug-macros include files. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>