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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-omap1 | |
| parent | 57c89707dae01e0142e7185b6e8ff71b120f4c4d (diff) | |
| download | kernel_samsung_smdk4412-639da5ee374ba8f070690bbd355ca30139ce145a.zip kernel_samsung_smdk4412-639da5ee374ba8f070690bbd355ca30139ce145a.tar.gz kernel_samsung_smdk4412-639da5ee374ba8f070690bbd355ca30139ce145a.tar.bz2 | |
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-omap1')
| -rw-r--r-- | arch/arm/mach-omap1/include/mach/debug-macro.S | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm/mach-omap1/include/mach/debug-macro.S b/arch/arm/mach-omap1/include/mach/debug-macro.S index 6285604..f944ae8 100644 --- a/arch/arm/mach-omap1/include/mach/debug-macro.S +++ b/arch/arm/mach-omap1/include/mach/debug-macro.S @@ -31,7 +31,7 @@ omap_uart_virt: .word 0x0 * the desired UART phys and virt addresses temporarily into * the omap_uart_phys and omap_uart_virt above. */ - .macro addruart, rp, rv + .macro addruart, rp, rv, tmp /* Use omap_uart_phys/virt if already configured */ 9: mrc p15, 0, \rp, c1, c0 |