Commit 1a259251 authored by Michal Simek's avatar Michal Simek

ARM: zynq: Add waituart implementation

Add missing waituart implementation.
Signed-off-by: default avatarMichal Simek <michal.simek@xilinx.com>
parent 4a32c74e
...@@ -42,6 +42,9 @@ ...@@ -42,6 +42,9 @@
.endm .endm
.macro waituart,rd,rx .macro waituart,rd,rx
1001: ldr \rd, [\rx, #UART_SR_OFFSET]
tst \rd, #UART_SR_TXEMPTY
beq 1001b
.endm .endm
.macro busyuart,rd,rx .macro busyuart,rd,rx
......
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