[PATCH v2 3/3] arm: socfpga: arria10: Enable cache driver in SPL

[Simon Goldschmidt]

On Tue, Apr 7, 2020 at 9:43 AM Ley Foon Tan <ley.foon.tan at intel.com> wrote:
>
> Adding "u-boot,dm-pre-reloc" and enable CONFIG_SPL_CACHE
> to enable cache driver in SPL.
>
> This fixed error below in SPL:
> cache controller driver NOT found!
>
> Signed-off-by: Ley Foon Tan <ley.foon.tan at intel.com>

Reviewed-by: Simon Goldschmidt <simon.k.r.goldschmidt at gmail.com>

>
> ---
> v2: Enable SPL_CACHE in Kconfig instead of defconfig.
> ---
>  arch/arm/dts/socfpga_arria10-u-boot.dtsi | 4 ++++
>  arch/arm/mach-socfpga/Kconfig            | 1 +
>  2 files changed, 5 insertions(+)
>
> diff --git a/arch/arm/dts/socfpga_arria10-u-boot.dtsi b/arch/arm/dts/socfpga_arria10-u-boot.dtsi
> index 0db358cf1f2b..6ff1ea6e5eb7 100644
> --- a/arch/arm/dts/socfpga_arria10-u-boot.dtsi
> +++ b/arch/arm/dts/socfpga_arria10-u-boot.dtsi
> @@ -73,6 +73,10 @@
>         reset-names = "i2c";
>  };
>
> +&L2 {
> +       u-boot,dm-pre-reloc;
> +};
> +
>  &l4_mp_clk {
>         u-boot,dm-pre-reloc;
>  };
> diff --git a/arch/arm/mach-socfpga/Kconfig b/arch/arm/mach-socfpga/Kconfig
> index 38d6c1b2ba32..a3699e82a19e 100644
> --- a/arch/arm/mach-socfpga/Kconfig
> +++ b/arch/arm/mach-socfpga/Kconfig
> @@ -46,6 +46,7 @@ config TARGET_SOCFPGA_ARRIA10
>         bool
>         select SPL_ALTERA_SDRAM
>         select SPL_BOARD_INIT if SPL
> +       select SPL_CACHE if SPL
>         select CLK
>         select SPL_CLK if SPL
>         select DM_I2C
> --
> 2.19.0
>