[U-Boot] [PATCH V4 1/2] rockchip: dts: tinker: Move u-boot dmc initialization to specific section

Kever Yang kever.yang at rock-chips.com
Sun Nov 17 09:12:13 UTC 2019


On 2019/11/16 上午5:07, Michael Trimarchi wrote:
> dmc is used to initialize the memory controller. It's needed by
> u-boot. Move it in the specific section
>
> Signed-off-by: Michael Trimarchi <michael at amarulasolutions.com>
Reviewed-by: Kever Yang <kever.yang at rock-chips.com>

Thanks,
- Kever
> ---
> Changes:
> 	nothing
> ---
>   arch/arm/dts/rk3288-tinker-u-boot.dtsi | 12 ++++++++++++
>   arch/arm/dts/rk3288-tinker.dts         | 12 ------------
>   2 files changed, 12 insertions(+), 12 deletions(-)
>
> diff --git a/arch/arm/dts/rk3288-tinker-u-boot.dtsi b/arch/arm/dts/rk3288-tinker-u-boot.dtsi
> index f7f9d6dc72..732aa4f91f 100644
> --- a/arch/arm/dts/rk3288-tinker-u-boot.dtsi
> +++ b/arch/arm/dts/rk3288-tinker-u-boot.dtsi
> @@ -5,6 +5,18 @@
>   
>   #include "rk3288-u-boot.dtsi"
>   
> +&dmc {
> +	u-boot,dm-pre-reloc;
> +	rockchip,pctl-timing = <0x215 0xc8 0x0 0x35 0x26 0x2 0x70 0x2000d
> +		0x6 0x0 0x8 0x4 0x17 0x24 0xd 0x6
> +		0x4 0x8 0x4 0x76 0x4 0x0 0x30 0x0
> +		0x1 0x2 0x2 0x4 0x0 0x0 0xc0 0x4
> +		0x8 0x1f4>;
> +	rockchip,phy-timing = <0x48d7dd93 0x187008d8 0x121076
> +		0x0 0xc3 0x6 0x2>;
> +	rockchip,sdram-params = <0x20d266a4 0x5b6 2 533000000 6 9 0>;
> +};
> +
>   &pinctrl {
>   	u-boot,dm-pre-reloc;
>   };
> diff --git a/arch/arm/dts/rk3288-tinker.dts b/arch/arm/dts/rk3288-tinker.dts
> index 94c3afe860..4b8405fd82 100644
> --- a/arch/arm/dts/rk3288-tinker.dts
> +++ b/arch/arm/dts/rk3288-tinker.dts
> @@ -15,18 +15,6 @@
>   	};
>   };
>   
> -&dmc {
> -	rockchip,pctl-timing = <0x215 0xc8 0x0 0x35 0x26 0x2 0x70 0x2000d
> -		0x6 0x0 0x8 0x4 0x17 0x24 0xd 0x6
> -		0x4 0x8 0x4 0x76 0x4 0x0 0x30 0x0
> -		0x1 0x2 0x2 0x4 0x0 0x0 0xc0 0x4
> -		0x8 0x1f4>;
> -	rockchip,phy-timing = <0x48d7dd93 0x187008d8 0x121076
> -		0x0 0xc3 0x6 0x2>;
> -	rockchip,sdram-params = <0x20d266a4 0x5b6 2 533000000 6 9 0>;
> -};
> -
> -
>   &pinctrl {
>   	usb {
>   		host_vbus_drv: host-vbus-drv {




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