[U-Boot] [PATCH v3 2/2] arm64: zynqmp: add support for Avnet UltraZed-EV Starter Kit

[Michal Simek]

On 11. 06. 19 18:39, Luca Ceresoli wrote:
> Avnet UltraZed-EV Starter Kit is composed by the UltraZed-EV SoM and the
> only publicly-available compatible carrier card. The SoM is based on the EV
> version of the Xilinx ZynqMP SoC+FPGA.
> 
> The psu_init_gpl.c file has been generated from the board definition files
> at [0] using Vivado 2018.3 and then minimized by
> tools/zynqmp_psu_init_minimize.sh. Manually removed serdes init code since
> it is not mentioned in device tree and fixed a checkpatch error.
> 
> [0] https://github.com/Avnet/bdf/tree/3686c9ff7d2f0467fb4fcf39f861b8d6ff183b12/ultrazed_7ev_cc/1.1
> 
> Signed-off-by: Luca Ceresoli <luca at lucaceresoli.net>
> 
> ---
> 
> Changes v2 -> v3 (Michal):
> - add board version to DT file names (v1 for both SoM and carrier)
> - DT: add model and compatible properties to both SoM and CC
> - DT: remove port-number property from uart0
> - DT: fix compatible string for eeprom
> - DT: fix ethernet phy nodes
> - psu_init: replace "return (0)" -> "return 0"
> 
> Changes v1 -> v2:
>  - remove serdes code from psu_init_gpl.c since no serdes is enabled in DT
>    (Michal)
>  - split DT in two files: SOM and carrier card (Michal)
>  - improved DT comments, added product URLs
>  - DT: add missing phy-handle under ethernet node (Michal)
> 
> Whole patchset tested on:
>  - current u-boot/master, as is
>  - current u-boot-microblaze/master
> ---
>  arch/arm/dts/Makefile                         |   1 +
>  ...ultrazedev-cc-v1.0-ultrazedev-som-v1.0.dts |  60 ++
>  arch/arm/dts/avnet-ultrazedev-som-v1.0.dtsi   |  56 ++
>  .../psu_init_gpl.c                            | 663 ++++++++++++++++++
>  ...edev_cc_v1_0_ultrazedev_som_v1_0_defconfig |  64 ++
>  5 files changed, 844 insertions(+)
>  create mode 100644 arch/arm/dts/avnet-ultrazedev-cc-v1.0-ultrazedev-som-v1.0.dts
>  create mode 100644 arch/arm/dts/avnet-ultrazedev-som-v1.0.dtsi
>  create mode 100644 board/xilinx/zynqmp/avnet-ultrazedev-cc-v1.0-ultrazedev-som-v1.0/psu_init_gpl.c
>  create mode 100644 configs/avnet_ultrazedev_cc_v1_0_ultrazedev_som_v1_0_defconfig
> 
> diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
> index e0c54bfa767e..a6764ba53581 100644
> --- a/arch/arm/dts/Makefile
> +++ b/arch/arm/dts/Makefile
> @@ -238,6 +238,7 @@ dtb-$(CONFIG_ARCH_ZYNQ) += \
>  	zynq-zybo-z7.dtb
>  dtb-$(CONFIG_ARCH_ZYNQMP) += \
>  	avnet-ultra96-rev1.dtb			\
> +	avnet-ultrazedev-cc-v1.0-ultrazedev-som-v1.0.dtb	\
>  	zynqmp-mini.dtb				\
>  	zynqmp-mini-emmc0.dtb			\
>  	zynqmp-mini-emmc1.dtb			\
> diff --git a/arch/arm/dts/avnet-ultrazedev-cc-v1.0-ultrazedev-som-v1.0.dts b/arch/arm/dts/avnet-ultrazedev-cc-v1.0-ultrazedev-som-v1.0.dts
> new file mode 100644
> index 000000000000..9a05a9f7c37c
> --- /dev/null
> +++ b/arch/arm/dts/avnet-ultrazedev-cc-v1.0-ultrazedev-som-v1.0.dts
> @@ -0,0 +1,60 @@
> +// SPDX-License-Identifier: GPL-2.0+ OR X11
> +
> +/*
> + * UltraZed-EV Carrier Card v1 (based on the UltraZed-EV SoM)
> + * http://ultrazed.org/product/ultrazed-ev-carrier-card
> + */
> +
> +/dts-v1/;
> +
> +#include "avnet-ultrazedev-som-v1.0.dtsi"
> +
> +/ {
> +	model = "Avnet UltraZed EV Carrier Card v1.0";
> +	compatible = "avnet,ultrazedev-cc-v1.0-ultrazedev-som-v1.0",
> +		     "xlnx,zynqmp";
> +	chosen {
> +		stdout-path = "serial0:115200n8";
> +		xlnx,eeprom = &eeprom;
> +	};
> +	aliases {
> +		ethernet0 = &gem3;
> +		serial0 = &uart0;
> +	};
> +};
> +
> +&uart0 {
> +	device_type = "serial";
> +	status = "okay";
> +	u-boot,dm-pre-reloc;

I have removed this line and applied this patch.

Thanks,
Michal