[PATCH RESEND 2/7] riscv: dts: add binman_linux.dtsi for opensbi os boot mode

[Simon Glass]

Hi Randoph,

On Fri, 6 Oct 2023 at 05:26, Randolph <randolph at andestech.com> wrote:
>
> The binman_linux.dtsi is a fork of binman.dtsi, just change the first
> section image from the "u-boot" to "linux". Note that the filename
> is also changed. In binman.dtsi, the filename of u-boot section filename
> is called "u-boot-nodtb.bin". In binman_linux.dtsi, the filename should
> be called "Image", which is located in linux/arch/riscv/boot.
>
> Signed-off-by: Randolph <randolph at andestech.com>
> ---
>  arch/riscv/dts/binman_linux.dtsi | 79 ++++++++++++++++++++++++++++++++
>  1 file changed, 79 insertions(+)
>  create mode 100644 arch/riscv/dts/binman_linux.dtsi
>
> diff --git a/arch/riscv/dts/binman_linux.dtsi b/arch/riscv/dts/binman_linux.dtsi
> new file mode 100644
> index 0000000000..334d64bc40
> --- /dev/null
> +++ b/arch/riscv/dts/binman_linux.dtsi
> @@ -0,0 +1,79 @@
> +// SPDX-License-Identifier: GPL-2.0+
> +/*
> + * Copyright (C) 2021, Bin Meng <bmeng.cn at gmail.com>
> + */
> +
> +#include <config.h>
> +
> +/ {
> +       binman: binman {
> +               multiple-images;
> +       };
> +};
> +
> +&binman {
> +       itb {
> +               filename = "linux.itb";
> +
> +               fit {
> +                       description = "Configuration to load OpenSBI before Linux";
> +                       #address-cells = <1>;
> +                       fit,fdt-list = "of-list";
> +
> +                       images {
> +                               linux {
> +                                       description = "Linux";
> +                                       type = "standalone";
> +                                       os = "Linux";
> +                                       arch = "riscv";
> +                                       compression = "none";
> +                                       load = <CONFIG_TEXT_BASE>;
> +
> +                                       linux_blob: blob-ext {
> +                                               filename = "Image";
> +                                       };
> +                               };
> +
> +                               opensbi {
> +                                       description = "OpenSBI fw_dynamic Firmware";
> +                                       type = "firmware";
> +                                       os = "opensbi";
> +                                       arch = "riscv";
> +                                       compression = "none";
> +                                       load = <CONFIG_SPL_OPENSBI_LOAD_ADDR>;
> +                                       entry = <CONFIG_SPL_OPENSBI_LOAD_ADDR>;
> +
> +                                       opensbi_blob: opensbi {
> +                                               filename = "fw_dynamic.bin";
> +                                               missing-msg = "opensbi";
> +                                       };
> +                               };
> +
> +#ifndef CONFIG_OF_BOARD
> +                               @fdt-SEQ {
> +                                       description = "NAME";
> +                                       type = "flat_dt";
> +                                       compression = "none";
> +                               };
> +#endif
> +                       };
> +
> +                       configurations {
> +                               default = "conf-1";
> +
> +#ifndef CONFIG_OF_BOARD
> +                               @conf-SEQ {
> +#else
> +                               conf-1 {
> +#endif
> +                                       description = "NAME";
> +                                       firmware = "opensbi";
> +                                       loadables = "linux";
> +#ifndef CONFIG_OF_BOARD
> +                                       fdt = "fdt-SEQ";
> +#endif
> +                               };
> +                       };
> +               };
> +       };
> +};
> --
> 2.34.1
>

Could you instead put an #ifdef to include the right file (or nodes)
in a single file?

i.e. always include binman.dtsi but have it do different things in either case?

Regards,
Simon