[U-Boot] [PATCH 4/4] ARM: DRA7: Add macros for voltage values for all OPPs

[Lokesh Vutla]

On Tuesday 24 May 2016 12:02 AM, Suman Anna wrote:
> Define specific macros for the voltage values for all voltage
> domains for all applicable OPPs - OPP_NOM, OPP_OD and OPP_HIGH.
> No separate macros are defined for VD_MPU and VD_CORE at OPP_OD
> and OPP_HIGH as these use the same values as OPP_NOM.
> 
> The current macros will be used as common macros that can be
> redefined appropriately based on a selected OPP configuration
> at build time.
> 
> Signed-off-by: Suman Anna <s-anna at ti.com>

Reviewed-by: Lokesh Vutla <lokeshvutla at ti.com>

Thanks and regards,
Lokesh

> ---
>  arch/arm/include/asm/arch-omap5/clock.h | 29 +++++++++++++++++++++++------
>  1 file changed, 23 insertions(+), 6 deletions(-)
> 
> diff --git a/arch/arm/include/asm/arch-omap5/clock.h b/arch/arm/include/asm/arch-omap5/clock.h
> index 8c121d6..551c927 100644
> --- a/arch/arm/include/asm/arch-omap5/clock.h
> +++ b/arch/arm/include/asm/arch-omap5/clock.h
> @@ -240,11 +240,21 @@
>  #define VDD_MM_ES2_LOW 880
>  
>  /* DRA74x/75x/72x voltage settings in mv for OPP_NOM per DM */
> -#define VDD_MPU_DRA7		1150
> -#define VDD_CORE_DRA7		1150
> -#define VDD_EVE_DRA7		1060
> -#define VDD_GPU_DRA7		1060
> -#define VDD_IVA_DRA7		1060
> +#define VDD_MPU_DRA7_NOM	1150
> +#define VDD_CORE_DRA7_NOM	1150
> +#define VDD_EVE_DRA7_NOM	1060
> +#define VDD_GPU_DRA7_NOM	1060
> +#define VDD_IVA_DRA7_NOM	1060
> +
> +/* DRA74x/75x/72x voltage settings in mv for OPP_OD per DM */
> +#define VDD_EVE_DRA7_OD		1150
> +#define VDD_GPU_DRA7_OD		1150
> +#define VDD_IVA_DRA7_OD		1150
> +
> +/* DRA74x/75x/72x voltage settings in mv for OPP_HIGH per DM */
> +#define VDD_EVE_DRA7_HIGH	1250
> +#define VDD_GPU_DRA7_HIGH	1250
> +#define VDD_IVA_DRA7_HIGH	1250
>  
>  /* Efuse register offsets for DRA7xx platform */
>  #define DRA752_EFUSE_BASE	0x4A002000
> @@ -276,7 +286,14 @@
>  /* STD_FUSE_OPP_VMIN_MPU_4 */
>  #define STD_FUSE_OPP_VMIN_MPU_HIGH	(DRA752_EFUSE_BASE + 0x1B28)
>  
> -/* Common Efuse register macros */
> +/* Common voltage and Efuse register macros */
> +/* DRA74x/DRA75x/DRA72x */
> +#define VDD_MPU_DRA7			VDD_MPU_DRA7_NOM
> +#define VDD_CORE_DRA7			VDD_CORE_DRA7_NOM
> +#define VDD_EVE_DRA7			VDD_EVE_DRA7_NOM
> +#define VDD_GPU_DRA7			VDD_GPU_DRA7_NOM
> +#define VDD_IVA_DRA7			VDD_IVA_DRA7_NOM
> +
>  #define STD_FUSE_OPP_VMIN_MPU		STD_FUSE_OPP_VMIN_MPU_NOM
>  #define STD_FUSE_OPP_VMIN_CORE		STD_FUSE_OPP_VMIN_CORE_NOM
>  #define STD_FUSE_OPP_VMIN_DSPEVE	STD_FUSE_OPP_VMIN_DSPEVE_NOM
>