diff options
| author | Russell King <rmk+kernel@arm.linux.org.uk> | 2013-07-06 17:59:10 -0400 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2013-08-25 12:10:59 -0400 |
| commit | 7610b607b03ada21e89d964ec27d87a5b93c3d7f (patch) | |
| tree | 191fc53ebf3f493df9e2032e6913596404781d8e /arch/arm/include | |
| parent | cce278d20340e292dbcbf25db8042baf9e2d88dd (diff) | |
ARM: debug: provide 8250 debug uart flow control configuration option
Move the definition out of the machine class debug-macro.S header
into the Kconfig files.
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/include')
| -rw-r--r-- | arch/arm/include/asm/hardware/debug-8250.S | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm/include/asm/hardware/debug-8250.S b/arch/arm/include/asm/hardware/debug-8250.S index 22c689255e6e..bca304576be0 100644 --- a/arch/arm/include/asm/hardware/debug-8250.S +++ b/arch/arm/include/asm/hardware/debug-8250.S | |||
| @@ -21,7 +21,7 @@ | |||
| 21 | .endm | 21 | .endm |
| 22 | 22 | ||
| 23 | .macro waituart,rd,rx | 23 | .macro waituart,rd,rx |
| 24 | #ifdef FLOW_CONTROL | 24 | #ifdef CONFIG_DEBUG_UART_8250_FLOW_CONTROL |
| 25 | 1001: ldrb \rd, [\rx, #UART_MSR << UART_SHIFT] | 25 | 1001: ldrb \rd, [\rx, #UART_MSR << UART_SHIFT] |
| 26 | tst \rd, #UART_MSR_CTS | 26 | tst \rd, #UART_MSR_CTS |
| 27 | beq 1001b | 27 | beq 1001b |