diff options
| author | Nicolas Pitre <nicolas.pitre@linaro.org> | 2011-08-31 22:55:46 -0400 |
|---|---|---|
| committer | Nicolas Pitre <nico@fluxnic.net> | 2011-09-26 10:11:25 -0400 |
| commit | 639da5ee374ba8f070690bbd355ca30139ce145a (patch) | |
| tree | 21ec04820d870a0cd21f257193057355baa3cbc1 /arch/arm/mach-s3c2410/include/mach/debug-macro.S | |
| parent | 57c89707dae01e0142e7185b6e8ff71b120f4c4d (diff) | |
ARM: add an extra temp register to the low level debugging addruart macro
Some platforms (like OMAP not to name it) are doing rather complicated
hacks just to determine the base UART address to use. Let's give their
addruart macro some slack by providing an extra work register which will
allow for much needed cleanups.
This is basically a no-op as this commit is only adding the extra argument
to the macro but no one is using it yet.
Signed-off-by: nicolas Pitre <nicolas.pitre@linaro.org>
Reviewed-by: Kevin Hilman <khilman@ti.com>
Diffstat (limited to 'arch/arm/mach-s3c2410/include/mach/debug-macro.S')
| -rw-r--r-- | arch/arm/mach-s3c2410/include/mach/debug-macro.S | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm/mach-s3c2410/include/mach/debug-macro.S b/arch/arm/mach-s3c2410/include/mach/debug-macro.S index 5882deaa56be..4135de87d1f7 100644 --- a/arch/arm/mach-s3c2410/include/mach/debug-macro.S +++ b/arch/arm/mach-s3c2410/include/mach/debug-macro.S | |||
| @@ -19,7 +19,7 @@ | |||
| 19 | #define S3C2410_UART1_OFF (0x4000) | 19 | #define S3C2410_UART1_OFF (0x4000) |
| 20 | #define SHIFT_2440TXF (14-9) | 20 | #define SHIFT_2440TXF (14-9) |
| 21 | 21 | ||
| 22 | .macro addruart, rp, rv | 22 | .macro addruart, rp, rv, tmp |
| 23 | ldr \rp, = S3C24XX_PA_UART | 23 | ldr \rp, = S3C24XX_PA_UART |
| 24 | ldr \rv, = S3C24XX_VA_UART | 24 | ldr \rv, = S3C24XX_VA_UART |
| 25 | #if CONFIG_DEBUG_S3C_UART != 0 | 25 | #if CONFIG_DEBUG_S3C_UART != 0 |