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https://github.com/AsahiLinux/u-boot
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2e8d2f8843
At some point back in 2018 prior_stage_fdt_address and OF_PRIOR_STAGE got introduced, in order to support a DTB handed over by an earlier stage boo loader. However we have another option in the Kconfig (OF_BOARD) which has identical semantics. On RISC-V some of the boards pick up the DTB from a1 and copy it in their private gd_t. Apart from that they copy it to prior_stage_fdt_address, if the Kconfig option is selected, which is unnecessary. So let's switch the config option for those boards to OF_BOARD and define the required board_fdt_blob_setup() for them. Signed-off-by: Ilias Apalodimas <ilias.apalodimas@linaro.org> Reviewed-by: Simon Glass <sjg@chromium.org> Reviewed-by: Leo Yu-Chi Liang <ycliang@andestech.com>
78 lines
1.3 KiB
Text
78 lines
1.3 KiB
Text
// SPDX-License-Identifier: GPL-2.0+
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/*
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* Copyright (C) 2021, Bin Meng <bmeng.cn@gmail.com>
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*/
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#include <config.h>
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/ {
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binman: binman {
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multiple-images;
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};
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};
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&binman {
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itb {
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filename = "u-boot.itb";
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fit {
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description = "Configuration to load OpenSBI before U-Boot";
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#address-cells = <1>;
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fit,fdt-list = "of-list";
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images {
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uboot {
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description = "U-Boot";
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type = "standalone";
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os = "U-Boot";
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arch = "riscv";
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compression = "none";
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load = <CONFIG_SYS_TEXT_BASE>;
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uboot_blob: blob-ext {
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filename = "u-boot-nodtb.bin";
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};
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};
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opensbi {
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description = "OpenSBI fw_dynamic Firmware";
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type = "firmware";
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os = "opensbi";
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arch = "riscv";
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compression = "none";
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load = <CONFIG_SPL_OPENSBI_LOAD_ADDR>;
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entry = <CONFIG_SPL_OPENSBI_LOAD_ADDR>;
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opensbi_blob: opensbi {
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filename = "fw_dynamic.bin";
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};
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};
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#ifndef CONFIG_OF_BOARD
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@fdt-SEQ {
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description = "NAME";
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type = "flat_dt";
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compression = "none";
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};
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#endif
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};
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configurations {
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default = "conf-1";
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#ifndef CONFIG_OF_BOARD
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@conf-SEQ {
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#else
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conf-1 {
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#endif
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description = "NAME";
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firmware = "opensbi";
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loadables = "uboot";
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#ifndef CONFIG_OF_BOARD
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fdt = "fdt-SEQ";
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#endif
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};
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};
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};
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};
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};
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