* Nishanth Menon <n...@ti.com> [100623 05:10]:
> Replace OMAP3_HAS_FEATURE with OMAP_HAS_FEATURE allowing
> us to support multiple chip features
>
> Cc: Tony Lindgren <t...@atomide.com>
> Cc: Angelo Arrifano <mik...@gmail.com>
> Cc: "Zebediah C. McClure" <z...@lurian.net>
> Cc: Alistair Buxton <a.j.bux...@gmail.com>
> Cc: Paul Walmsley <p...@pwsan.com>
> Cc: Sanjeev Premi <pr...@ti.com>
> Cc: Santosh Shilimkar <santosh.shilim...@ti.com>
> Cc: Senthilvadivu Gurusamy <svad...@ti.com>
> Cc: Kevin Hilman <khil...@deeprootsystems.com>
> Cc: Tomi Valkeinen <tomi.valkei...@nokia.com>
> Cc: Aaro Koskinen <aaro.koski...@nokia.com>
> Cc: Vikram Pandita <vikram.pand...@ti.com>
> Cc: Vishwanath S <vishw...@ti.com>
> Cc: linux-omap@vger.kernel.org
>
> Signed-off-by: Nishanth Menon <n...@ti.com>
> ---
> arch/arm/plat-omap/include/plat/cpu.h | 24 ++++++++++++------------
> 1 files changed, 12 insertions(+), 12 deletions(-)
>
> diff --git a/arch/arm/plat-omap/include/plat/cpu.h
> b/arch/arm/plat-omap/include/plat/cpu.h
> index 5f12a0b..c71dbf4 100644
> --- a/arch/arm/plat-omap/include/plat/cpu.h
> +++ b/arch/arm/plat-omap/include/plat/cpu.h
> @@ -444,6 +444,12 @@ static inline void omap1_check_revision(void) {}
> #endif
> void omap_check_revision(void);
>
> +#define OMAP_HAS_FEATURE(rev, feat, flag) \
> +static inline unsigned int omap##rev##_has_ ##feat(void) \
> +{ \
> + return omap##rev##_features & OMAP##rev##_HAS_ ##flag; \
> +} \
> +
> /*
> * Runtime detection of OMAP3 features
> */
> @@ -456,17 +462,11 @@ extern u32 omap3_features;
> #define OMAP3_HAS_ISP BIT(4)
> #define OMAP3_HAS_192MHZ_CLK BIT(5)
>
> -#define OMAP3_HAS_FEATURE(feat,flag) \
> -static inline unsigned int omap3_has_ ##feat(void) \
> -{ \
> - return (omap3_features & OMAP3_HAS_ ##flag); \
> -} \
> -
> -OMAP3_HAS_FEATURE(l2cache, L2CACHE)
> -OMAP3_HAS_FEATURE(sgx, SGX)
> -OMAP3_HAS_FEATURE(iva, IVA)
> -OMAP3_HAS_FEATURE(neon, NEON)
> -OMAP3_HAS_FEATURE(isp, ISP)
> -OMAP3_HAS_FEATURE(192mhz_clk, 192MHZ_CLK)
> +OMAP_HAS_FEATURE(3, l2cache, L2CACHE)
> +OMAP_HAS_FEATURE(3, sgx, SGX)
> +OMAP_HAS_FEATURE(3, iva, IVA)
> +OMAP_HAS_FEATURE(3, neon, NEON)
> +OMAP_HAS_FEATURE(3, isp, ISP)
> +OMAP_HAS_FEATURE(3, 192mhz_clk, 192MHZ_CLK)
Why don't you just rename u32 omap3_features to omap_features?
Then maybe move omap_features to plat-omap/common.c, and have
a generic function for getting features?
There should not be any need to have separate features variable
for each omap.
Tony
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