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ARM: zynq: Fix earlyprintk in big endian mode 

earlyprintk messages are not appearing on the terminal
emulator during a big endian kernel boot. In BE mode
sending full words to UART will result in unprintable
characters as they are byte swapped versions of printable
ones. So send only bytes.

Signed-off-by: Arun Chandran <achandran@mvista.com>
Tested-by: Michal Simek <michal.simek@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
hifive-unleashed-5.1
Arun Chandran 2015-06-12 12:23:24 +05:30 committed by Michal Simek
parent d770e558e2
commit 974a2aba99
1 changed files with 1 additions and 1 deletions
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2
arch/arm/include/debug/zynq.S
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@ -38,7 +38,7 @@
.endm
.macro senduart,rd,rx
str \rd, [\rx, #UART_FIFO_OFFSET] @ TXDATA
strb \rd, [\rx, #UART_FIFO_OFFSET] @ TXDATA
.endm
.macro waituart,rd,rx