[U-Boot] [RFC] arm: socfpga: introduce SOCFPGA_GEN5 or SOCFPGA_GEN10

[Marek Vasut <marex@denx.de>]

On Tuesday, December 01, 2015 at 11:00:02 PM, dinguyen at opensource.altera.com 
wrote:
> From: Dinh Nguyen <dinguyen@opensource.altera.com>
> 
> Define SOCFPGA_GEN5 which applies to Arria5/Cyclone5 hardware, and
> SOCFPGA_GEN10 for Arria10 hardware.
> 
> This would allow us to use the shorten define in the rest of code.
> 
> Signed-off-by: Dinh Nguyen <dinguyen@opensource.altera.com>
> ---
>  include/configs/socfpga_common.h | 5 +++++
>  1 file changed, 5 insertions(+)
> 
> diff --git a/include/configs/socfpga_common.h
> b/include/configs/socfpga_common.h index 3374683..8fc5666 100644
> --- a/include/configs/socfpga_common.h
> +++ b/include/configs/socfpga_common.h
> @@ -6,6 +6,11 @@
>  #ifndef __CONFIG_SOCFPGA_CYCLONE5_COMMON_H__
>  #define __CONFIG_SOCFPGA_CYCLONE5_COMMON_H__
> 
> +#if defined(CONFIG_TARGET_SOCFPGA_ARRIA5) ||
> defined(CONFIG_TARGET_SOCFPGA_CYCLONE5) +#define SOCFPGA_GEN5
> +#elif defined(CONFIG_TARGET_SOCFPGA_ARRIA10)
> +#define SOCFPGA_GEN10
> +#endif

The same thing can be done in arch/arm/mach-socfpga/Kconfig -- introduce
blank symbol similar to TARGET_SOCFPGA_CYCLONE5 and make both of the
TARGET_SOCFPGA_CYCLONE5 and TARGET_SOCFPGA_ARRIA5 select it. But do you
think it's worth it ?

Best regards,
Marek Vasut