[PATCH] ARM: dts: Aspeed: Witherspoon: Update BMC partitioning

Joel Stanley joel at jms.id.au
Wed Mar 27 17:20:35 AEDT 2019


On Tue, 12 Mar 2019 at 16:50, Adriana Kobylak <anoo at linux.ibm.com> wrote:
>
> From: "Edward A. James" <eajames at us.ibm.com>
>
> Add simplified partitions for BMC and alternate flash. Include these by
> default in Witherspoon.
>
> Signed-off-by: Edward A. James <eajames at us.ibm.com>
> Signed-off-by: Joel Stanley <joel at jms.id.au>
> ---
>  .../boot/dts/aspeed-bmc-alt-opp-flash-layout-ubi.dtsi  | 18 ++++++++++++++++++
>  arch/arm/boot/dts/aspeed-bmc-opp-flash-layout-ubi.dtsi | 18 ++++++++++++++++++
>  arch/arm/boot/dts/aspeed-bmc-opp-witherspoon.dts       |  3 ++-
>  3 files changed, 38 insertions(+), 1 deletion(-)
>  create mode 100644 arch/arm/boot/dts/aspeed-bmc-alt-opp-flash-layout-ubi.dtsi
>  create mode 100644 arch/arm/boot/dts/aspeed-bmc-opp-flash-layout-ubi.dtsi
>
> diff --git a/arch/arm/boot/dts/aspeed-bmc-alt-opp-flash-layout-ubi.dtsi b/arch/arm/boot/dts/aspeed-bmc-alt-opp-flash-layout-ubi.dtsi
> new file mode 100644
> index 0000000..9277599
> --- /dev/null
> +++ b/arch/arm/boot/dts/aspeed-bmc-alt-opp-flash-layout-ubi.dtsi

As there are no other machines that use this layout, I think you
should have the layout in the dts file.

> @@ -0,0 +1,18 @@
> +               label = "alt-bmc";
> +               partitions {
> +                               #address-cells = < 1 >;
> +                               #size-cells = < 1 >;
> +                               compatible = "fixed-partitions";
> +                               u-boot at 0 {
> +                                       reg = < 0 0x60000 >;
> +                                       label = "alt-u-boot";
> +                               };
> +                               u-boot-env at 60000 {
> +                                       reg = < 0x60000 0x20000 >;
> +                                       label = "alt-u-boot-env";
> +                               };
> +                               obmc-ubi at 80000 {
> +                                       reg = < 0x80000 0x1F80000 >;
> +                                       label = "alt-obmc-ubi";
> +                               };
> +               };
> diff --git a/arch/arm/boot/dts/aspeed-bmc-opp-flash-layout-ubi.dtsi b/arch/arm/boot/dts/aspeed-bmc-opp-flash-layout-ubi.dtsi
> new file mode 100644
> index 0000000..0059ad1
> --- /dev/null
> +++ b/arch/arm/boot/dts/aspeed-bmc-opp-flash-layout-ubi.dtsi
> @@ -0,0 +1,18 @@
> +               label = "bmc";
> +               partitions {
> +                               #address-cells = < 1 >;
> +                               #size-cells = < 1 >;
> +                               compatible = "fixed-partitions";
> +                               u-boot at 0 {
> +                                       reg = < 0 0x60000 >;
> +                                       label = "u-boot";
> +                               };
> +                               u-boot-env at 60000 {
> +                                       reg = < 0x60000 0x20000 >;
> +                                       label = "u-boot-env";
> +                               };
> +                               obmc-ubi at 80000 {
> +                                       reg = < 0x80000 0x1F80000 >;
> +                                       label = "obmc-ubi";
> +                               };
> +               };
> diff --git a/arch/arm/boot/dts/aspeed-bmc-opp-witherspoon.dts b/arch/arm/boot/dts/aspeed-bmc-opp-witherspoon.dts
> index c51e3e8..058b9b7 100644
> --- a/arch/arm/boot/dts/aspeed-bmc-opp-witherspoon.dts
> +++ b/arch/arm/boot/dts/aspeed-bmc-opp-witherspoon.dts
> @@ -191,7 +191,7 @@
>                 label = "bmc";
>                 m25p,fast-read;
>                 spi-max-frequency = <50000000>;
> -#include "openbmc-flash-layout.dtsi"
> +#include "aspeed-bmc-opp-flash-layout-ubi.dtsi"
>         };
>
>         flash at 1 {
> @@ -199,6 +199,7 @@
>                 label = "alt";
>                 m25p,fast-read;
>                 spi-max-frequency = <50000000>;
> +#include "aspeed-bmc-alt-opp-flash-layout-ubi.dtsi"
>         };
>  };
>
> --
> 1.8.3.1
>


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