[U-Boot] [PATCH] arm64: zynqmp: Split emmc configuration into emmc0 and emmc1

Michal Simek michal.simek at xilinx.com
Fri Jun 8 07:42:03 UTC 2018


On 5.6.2018 11:48, Siva Durga Prasad Paladugu wrote:
> This patch splits the current mini emmc configuration into emmc0
> and emmc1 configurations because emmc is probed at boot time and on
> systems which have only one interface mini configuration is failing on
> unused interface. This patch also adds required clock node in dts and
> enables CONFIG_MMC_SDHCI_ZYNQ through defconfig.
> 
> Signed-off-by: Siva Durga Prasad Paladugu <siva.durga.paladugu at xilinx.com>
> ---
>  arch/arm/dts/Makefile                              |  4 +-
>  ...{zynqmp-mini-emmc.dts => zynqmp-mini-emmc0.dts} | 20 ++-----
>  arch/arm/dts/zynqmp-mini-emmc1.dts                 | 67 ++++++++++++++++++++++
>  ...efconfig => xilinx_zynqmp_mini_emmc0_defconfig} |  3 +-
>  configs/xilinx_zynqmp_mini_emmc1_defconfig         | 49 ++++++++++++++++
>  5 files changed, 127 insertions(+), 16 deletions(-)
>  rename arch/arm/dts/{zynqmp-mini-emmc.dts => zynqmp-mini-emmc0.dts} (77%)
>  create mode 100644 arch/arm/dts/zynqmp-mini-emmc1.dts
>  rename configs/{xilinx_zynqmp_mini_emmc_defconfig => xilinx_zynqmp_mini_emmc0_defconfig} (94%)
>  create mode 100644 configs/xilinx_zynqmp_mini_emmc1_defconfig
> 
> diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
> index 9e29fe6..6367b2d 100644
> --- a/arch/arm/dts/Makefile
> +++ b/arch/arm/dts/Makefile
> @@ -147,7 +147,9 @@ dtb-$(CONFIG_ARCH_ZYNQ) += \
>  	zynq-zturn.dtb \
>  	zynq-zybo.dtb
>  dtb-$(CONFIG_ARCH_ZYNQMP) += \
> -	zynqmp-mini-emmc.dtb			\
> +	zynqmp-mini-emmc0.dtb			\
> +	zynqmp-mini-emmc1.dtb			\
> +	zynqmp-mini-nand.dtb			\

I have removed this additional line and applied this patch.

Thanks,
Michal


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