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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>
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Tony Lindgren
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Oct 31, 2012
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Original file line number | Diff line number | Diff line change |
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@@ -0,0 +1,7 @@ | ||
#include <plat/sram.h> | ||
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extern void omap_sram_reprogram_clock(u32 dpllctl, u32 ckctl); | ||
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/* Do not use these */ | ||
extern void omap1_sram_reprogram_clock(u32 ckctl, u32 dpllctl); | ||
extern unsigned long omap1_sram_reprogram_clock_sz; |
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Original file line number | Diff line number | Diff line change |
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@@ -0,0 +1,12 @@ | ||
int omap_sram_init(void); | ||
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extern void *omap_sram_push_address(unsigned long size); | ||
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/* 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; \ | ||
}) |
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