[U-Boot] [PATCH v4 12/28] arm: socfpga: arria10: don't build GEN5 sdram for arria10

[Marek Vasut]

On 01/10/2017 06:20 AM, Chee Tien Fong wrote:
> From: Tien Fong Chee <tien.fong.chee at intel.com>
> 
> The Arria10 device will not be able to re-use the GEN5 SDRAM controller,
> so we shouldn't build the driver. Move CONFIG_ALTERA_SDRAM to Kconfig
> option in drivers/ddr/altera/Kconfig.
> 
> Signed-off-by: Dinh Nguyen <dinguyen at opensource.altera.com>
> Signed-off-by: Tien Fong Chee <tien.fong.chee at intel.com>

Acked-by: Marek Vasut <marex at denx.de>

> Cc: Marek Vasut <marex at denx.de>
> Cc: Dinh Nguyen <dinguyen at kernel.org>
> Cc: Chin Liang See <chin.liang.see at intel.com>
> Cc: Tien Fong <skywindctf at gmail.com>
> ---
>  drivers/Kconfig                  | 2 ++
>  drivers/ddr/Kconfig              | 1 +
>  drivers/ddr/altera/Kconfig       | 6 ++++++
>  include/configs/socfpga_common.h | 5 -----
>  4 files changed, 9 insertions(+), 5 deletions(-)
>  create mode 100644 drivers/ddr/Kconfig
>  create mode 100644 drivers/ddr/altera/Kconfig
> 
> diff --git a/drivers/Kconfig b/drivers/Kconfig
> index 0e5d97d..3e6bbac 100644
> --- a/drivers/Kconfig
> +++ b/drivers/Kconfig
> @@ -14,6 +14,8 @@ source "drivers/cpu/Kconfig"
>  
>  source "drivers/crypto/Kconfig"
>  
> +source "drivers/ddr/Kconfig"
> +
>  source "drivers/demo/Kconfig"
>  
>  source "drivers/ddr/fsl/Kconfig"
> diff --git a/drivers/ddr/Kconfig b/drivers/ddr/Kconfig
> new file mode 100644
> index 0000000..b764add
> --- /dev/null
> +++ b/drivers/ddr/Kconfig
> @@ -0,0 +1 @@
> +source "drivers/ddr/altera/Kconfig"
> diff --git a/drivers/ddr/altera/Kconfig b/drivers/ddr/altera/Kconfig
> new file mode 100644
> index 0000000..9554da7
> --- /dev/null
> +++ b/drivers/ddr/altera/Kconfig
> @@ -0,0 +1,6 @@
> +config ALTERA_SDRAM
> +	bool "SoCFPGA SDRAM for Arria5/Cyclone5 devices"
> +	default y if TARGET_SOCFPGA_GEN5
> +	help
> +	  This is for building the SDRAM controller for the Arria5/Cyclone5
> +	  devices.
> diff --git a/include/configs/socfpga_common.h b/include/configs/socfpga_common.h
> index 31f1338..bbbde1e 100644
> --- a/include/configs/socfpga_common.h
> +++ b/include/configs/socfpga_common.h
> @@ -77,11 +77,6 @@
>  #define CONFIG_SYS_PL310_BASE		SOCFPGA_MPUL2_ADDRESS
>  
>  /*
> - * SDRAM controller
> - */
> -#define CONFIG_ALTERA_SDRAM
> -
> -/*
>   * EPCS/EPCQx1 Serial Flash Controller
>   */
>  #ifdef CONFIG_ALTERA_SPI
> 


-- 
Best regards,
Marek Vasut