[PATCH-V2] ARM: OMAP: cpu: Make cpu_class_is_omap2 true for all non-omap1 platforms
From: Vaibhav Hiremath <hidden>
Date: 2012-06-29 11:28:26
As omap1 and omap2 will never be compiled together, due to different compiler flags, so we can simply make cpu_class_is_omap2() = true, for all non-omap1 platforms. In order to fix build error from plat-omap/sram.c file, omap_type() function is encapsulated under #ifdef CONFIG_ARCH_OMAP2PLUS. Signed-off-by: Vaibhav Hiremath <redacted> CC: Tony Lindgren <tony@atomide.com> --- Boot tested on Beable Bone, AM37x EVM and build tested for omap1. It would be helpful if someone can test it on omap1 platform. Change from V1: - Fix omap1 build failure, by adding inline function for omap_type(). arch/arm/plat-omap/include/plat/cpu.h | 14 ++++++++++++-- 1 files changed, 12 insertions(+), 2 deletions(-)
diff --git a/arch/arm/plat-omap/include/plat/cpu.h b/arch/arm/plat-omap/include/plat/cpu.h
index 8c84d05..c3617e2 100644
--- a/arch/arm/plat-omap/include/plat/cpu.h
+++ b/arch/arm/plat-omap/include/plat/cpu.h@@ -42,7 +42,18 @@ #define OMAP2_DEVICE_TYPE_GP 3 #define OMAP2_DEVICE_TYPE_BAD 4 +#ifdef CONFIG_ARCH_OMAP2PLUS int omap_type(void); +#else +static inline int omap_type(void) +{ + /* + * Safe to return 0, since this function will not + * be called for omap1. + */ + return 0; +} +#endif /* * omap_rev bits:
@@ -358,8 +369,7 @@ IS_OMAP_TYPE(3430, 0x3430) /* Macros to detect if we have OMAP1 or OMAP2 */ #define cpu_class_is_omap1() (cpu_is_omap7xx() || cpu_is_omap15xx() || \ cpu_is_omap16xx()) -#define cpu_class_is_omap2() (cpu_is_omap24xx() || cpu_is_omap34xx() || \ - cpu_is_omap44xx()) +#define cpu_class_is_omap2() !cpu_class_is_omap1() /* Various silicon revisions for omap2 */ #define OMAP242X_CLASS 0x24200024 --
1.7.0.4