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| 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-l7200 | |
| parent | 57c89707dae01e0142e7185b6e8ff71b120f4c4d (diff) | |
| download | linux-3.10-639da5ee374ba8f070690bbd355ca30139ce145a.tar.gz linux-3.10-639da5ee374ba8f070690bbd355ca30139ce145a.tar.bz2 linux-3.10-639da5ee374ba8f070690bbd355ca30139ce145a.zip | |
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-l7200')
| -rw-r--r-- | arch/arm/mach-l7200/include/mach/debug-macro.S | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm/mach-l7200/include/mach/debug-macro.S b/arch/arm/mach-l7200/include/mach/debug-macro.S index b0a2db77d39..0b4e760159b 100644 --- a/arch/arm/mach-l7200/include/mach/debug-macro.S +++ b/arch/arm/mach-l7200/include/mach/debug-macro.S @@ -14,7 +14,7 @@ .equ io_virt, IO_BASE .equ io_phys, IO_START - .macro addruart, rp, rv + .macro addruart, rp, rv, tmp mov \rp, #0x00044000 @ UART1 @ mov \rp, #0x00045000 @ UART2 add \rv, \rp, #io_virt @ virtual address |