diff options
| author | Tony Lindgren <tony@atomide.com> | 2012-10-29 21:54:06 +0100 |
|---|---|---|
| committer | Tony Lindgren <tony@atomide.com> | 2012-10-31 18:14:13 +0100 |
| commit | bf027ca13738b1548910351952c3fe9b63263a9a (patch) | |
| tree | 546f201d9ad7c5dc7b3597c88ea9a6ed8647de30 /arch/arm/plat-omap/include/plat/sram.h | |
| parent | ARM: OMAP1: usb: fix sparse warnings (diff) | |
| download | linux-bf027ca13738b1548910351952c3fe9b63263a9a.tar.xz linux-bf027ca13738b1548910351952c3fe9b63263a9a.zip | |
ARM: OMAP: Split sram.h to local headers and minimal shared header
Most of the defines are specific to omap1 and omap2+,
and should be in the local headers. Only minimal function
prototypes need to be shared.
As discussed on linux-arm-kernel, we want to avoid
relative includes for the arch/arm/*omap* shared code:
http://www.spinics.net/lists/linux-omap/msg80520.html
So this patch re-adds a minimal plat/sram.h.
The new plat/sram.h must not be included from drivers,
that will break build for omap2+ CONFIG_MULTIPLATFORM.
Note that this patch temporarily adds two more
relative includes; Those will be removed in the
following patch.
Signed-off-by: Tony Lindgren <tony@atomide.com>
Diffstat (limited to 'arch/arm/plat-omap/include/plat/sram.h')
| -rw-r--r-- | arch/arm/plat-omap/include/plat/sram.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/arch/arm/plat-omap/include/plat/sram.h b/arch/arm/plat-omap/include/plat/sram.h new file mode 100644 index 000000000000..c60025a45ee1 --- /dev/null +++ b/arch/arm/plat-omap/include/plat/sram.h @@ -0,0 +1,12 @@ +int omap_sram_init(void); + +extern void *omap_sram_push_address(unsigned long size); + +/* Macro to push a function to the internal SRAM, using the fncpy API */ +#define omap_sram_push(funcp, size) ({ \ + typeof(&(funcp)) _res = NULL; \ + void *_sram_address = omap_sram_push_address(size); \ + if (_sram_address) \ + _res = fncpy(_sram_address, &(funcp), size); \ + _res; \ +}) |