diff options
Diffstat (limited to 'arch/arm/mach-omap2/soc.h')
| -rw-r--r-- | arch/arm/mach-omap2/soc.h | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/arch/arm/mach-omap2/soc.h b/arch/arm/mach-omap2/soc.h index f31d90774de..092aedd7ed1 100644 --- a/arch/arm/mach-omap2/soc.h +++ b/arch/arm/mach-omap2/soc.h @@ -42,6 +42,9 @@ #undef MULTI_OMAP2 #undef OMAP_NAME +#ifdef CONFIG_ARCH_MULTIPLATFORM +#define MULTI_OMAP2 +#endif #ifdef CONFIG_SOC_OMAP2420 # ifdef OMAP_NAME # undef MULTI_OMAP2 @@ -112,6 +115,11 @@ int omap_type(void); */ unsigned int omap_rev(void); +static inline int soc_is_omap(void) +{ + return omap_rev() != 0; +} + /* * Get the CPU revision for OMAP devices */ @@ -465,5 +473,26 @@ static inline unsigned int omap4_has_ ##feat(void) \ OMAP4_HAS_FEATURE(perf_silicon, PERF_SILICON) +/* + * We need to make sure omap initcalls don't run when + * multiplatform kernels are booted on other SoCs. + */ +#define omap_initcall(level, fn) \ +static int __init __used __##fn(void) \ +{ \ + if (!soc_is_omap()) \ + return 0; \ + return fn(); \ +} \ +level(__##fn); + +#define omap_early_initcall(fn) omap_initcall(early_initcall, fn) +#define omap_core_initcall(fn) omap_initcall(core_initcall, fn) +#define omap_postcore_initcall(fn) omap_initcall(postcore_initcall, fn) +#define omap_arch_initcall(fn) omap_initcall(arch_initcall, fn) +#define omap_subsys_initcall(fn) omap_initcall(subsys_initcall, fn) +#define omap_device_initcall(fn) omap_initcall(device_initcall, fn) +#define omap_late_initcall(fn) omap_initcall(late_initcall, fn) + #endif /* __ASSEMBLY__ */ |