diff options
Diffstat (limited to 'arch/arm/kernel/debug.S')
| -rw-r--r-- | arch/arm/kernel/debug.S | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/arch/arm/kernel/debug.S b/arch/arm/kernel/debug.S index e7c87522c176..d92f44bdf438 100644 --- a/arch/arm/kernel/debug.S +++ b/arch/arm/kernel/debug.S @@ -89,12 +89,17 @@ ENTRY(printascii) 2: teq r1, #'\n' bne 3f mov r1, #'\r' +#ifdef CONFIG_DEBUG_UART_FLOW_CONTROL waituartcts r2, r3 +#endif waituarttxrdy r2, r3 senduart r1, r3 busyuart r2, r3 mov r1, #'\n' -3: waituartcts r2, r3 +3: +#ifdef CONFIG_DEBUG_UART_FLOW_CONTROL + waituartcts r2, r3 +#endif waituarttxrdy r2, r3 senduart r1, r3 busyuart r2, r3 |