[U-Boot] [PATCH 3/4] zynq_minized: Add configuration header file for board specific environment.

Michal Simek
2019-04-25T21:30:14Z

On 17. 04. 19 19:46, Philip Balister wrote:
> Signed-off-by: Philip Balister <philip@opensdr.com>
> ---
> include/configs/zynq_minized.h | 54 ++++++++++++++++++++++++++++++++++
> 1 file changed, 54 insertions(+)
> create mode 100644 include/configs/zynq_minized.h
>
> diff --git a/include/configs/zynq_minized.h b/include/configs/zynq_minized.h
> new file mode 100644
> index 0000000000..6d89e3da29
> --- /dev/null
> +++ b/include/configs/zynq_minized.h
> @@ -0,0 +1,54 @@
> +/* SPDX-License-Identifier: GPL-2.0+ */
> +/*
> + * (C) Copyright 2019 Philip Balister <philip@balister.org>.
> + *
> + * Configuration settings for the MiniZed board
> + * See zynq-common.h for Zynq common configs
> + */
> +
> +#ifndef __CONFIG_ZYNQ_MINIZED_H
> +#define __CONFIG_ZYNQ_MINIZED_H
> +
> +#define CONFIG_EXTRA_ENV_SETTINGS \
> + "fit_image=fitImage\0" \
> + "bit_file=fpga.bit\0" \
> + "load_addr=0x2000000\0" \
> + "fit_size=0x800000\0" \
> + "flash_off=0x100000\0" \
> + "nor_flash_off=0xE2100000\0" \
> + "fdt_high=0x20000000\0" \
> + "initrd_high=0x20000000\0" \
> + "loadbootenv_addr=0x2000000\0" \
> + "fdt_addr_r=0x1f00000\0" \
> + "kernel_addr_r=0x2000000\0" \
> + "ramdisk_addr_r=0x3100000\0" \
> + "bootenv=uEnv.txt\0" \
> + "bootenv_dev=mmc\0" \
> + "qspiboot=echo Copying FIT from QSPI to RAM... (Not Yet) \0" \
> + "mmcboot= " \
> + "echo Copying fpga.bit from MMC and loading FPGA... && " \
> + "load mmc 0:1 ${load_addr} /boot/${bit_file} && " \
> + "fpga loadb 0 ${load_addr} ${filesize} && " \
> + "echo Copying FIT from MMC to RAM... && " \
> + "load mmc 0:1 ${load_addr} /boot/${fit_image} && " \
> + "setenv bootargs root=/dev/mmcblk1p1 rootwait && " \
> + "bootm ${load_addr}\0" \
> + "usbboot=if usb start; then " \
> + "echo Copying fpga.bit from USB and loading FPGA... && " \
> + "load usb 0 ${load_addr} /boot/${bit_file} && " \
> + "fpga loadb 0 ${load_addr} ${filesize} && " \
> + "echo Copying FIT from USB to RAM... && " \
> + "load usb 0 ${load_addr} /boot/${fit_image} && " \
> + "setenv bootargs root=/dev/sda1 rootwait && " \
> + "bootm ${load_addr}; fi\0" \
> + "usbrecover=if usb start; then " \
> + "echo Copying fpga.bit from USB and loading FPGA... && " \
> + "load usb 0 ${load_addr} ${bit_file} && " \
> + "fpga loadb 0 ${load_addr} ${filesize} && " \
> + "echo Copying FIT from USB to RAM... && " \
> + "load usb 0 ${load_addr} ${fit_image} && " \
> + "bootm ${load_addr}; fi\0"
> +
> +#include <configs/zynq-common.h>
> +
> +#endif /* __CONFIG_ZYNQ_MINIZED_H */
>

We are moving towards distro boot that's why if this can't be done via
distro boot then it should be extended. sd/mmc boot mode is handled
there properly that's why I have strong doubts that this is really
necessary.

M

--
Michal Simek, Ing. (M.Eng), OpenPGP -> KeyID: FE3D1F91
w: www.monstr.eu p: +42-0-721842854
Maintainer of Linux kernel - Xilinx Microblaze
Maintainer of Linux kernel - Xilinx Zynq ARM and ZynqMP ARM64 SoCs
U-Boot custodian - Xilinx Microblaze/Zynq/ZynqMP/Versal SoCs

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