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| author | Arun Chandran <achandran@mvista.com> | 2015-06-12 12:23:24 +0530 |
|---|---|---|
| committer | Michal Simek <michal.simek@xilinx.com> | 2015-07-22 09:37:58 +0200 |
| commit | 974a2aba99d29bada9212134e7565d2364967636 (patch) | |
| tree | 1ac1e881c6c34388160c3d81060ddb4c6d67c8ac /arch/arm/include/debug/zynq.S | |
| parent | d770e558e21961ad6cfdf0ff7df0eb5d7d4f0754 (diff) | |
| download | op-kernel-dev-974a2aba99d29bada9212134e7565d2364967636.zip op-kernel-dev-974a2aba99d29bada9212134e7565d2364967636.tar.gz | |
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>
Diffstat (limited to 'arch/arm/include/debug/zynq.S')
| -rw-r--r-- | arch/arm/include/debug/zynq.S | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm/include/debug/zynq.S b/arch/arm/include/debug/zynq.S index bd13ded..de86b92 100644 --- a/arch/arm/include/debug/zynq.S +++ b/arch/arm/include/debug/zynq.S @@ -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 |
