[PATCH-V2] ARM: OMAP: cpu: Make cpu_class_is_omap2 true for all non-omap1 platforms

[Hiremath, Vaibhav]

On Fri, Jun 29, 2012 at 16:58:26, Hiremath, Vaibhav wrote:
> 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 <hvaibhav at ti.com>
> CC: Tony Lindgren <tony at atomide.com>

Ping !!!

Thanks,
Vaibhav

> ---
> 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
> 
>