diff options
| author | Russell King <rmk+kernel@arm.linux.org.uk> | 2013-07-06 23:13:15 +0100 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2013-08-25 17:11:00 +0100 |
| commit | 4a00364736519764a76af566be98eeeabb6fbce5 (patch) | |
| tree | 2eae43823a6eb68031bb221e6c7dbc9f641f8988 /arch/arm/include/asm | |
| parent | 7610b607b03ada21e89d964ec27d87a5b93c3d7f (diff) | |
ARM: debug: provide 8250 debug uart register shift configuration option
Move the definition of the UART register shift out of the platform
specific header file into the Kconfig files.
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/include/asm')
| -rw-r--r-- | arch/arm/include/asm/hardware/debug-8250.S | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/arm/include/asm/hardware/debug-8250.S b/arch/arm/include/asm/hardware/debug-8250.S index bca304576be0..a0e6e173c554 100644 --- a/arch/arm/include/asm/hardware/debug-8250.S +++ b/arch/arm/include/asm/hardware/debug-8250.S @@ -9,6 +9,10 @@ */ #include <linux/serial_reg.h> +#ifndef UART_SHIFT +#define UART_SHIFT CONFIG_DEBUG_UART_8250_SHIFT +#endif + .macro senduart,rd,rx strb \rd, [\rx, #UART_TX << UART_SHIFT] .endm |