libfdt_env.h is supposed to provide system-dependent defines. scripts/dtc/libfdt/libfdt_env.h from upstream DTC is suitable for user-space, so we should use this for USE_HOSTCC case. For compiling U-Boot, we need to override such system-dependent defines, so use <linux/libfdt_env.h> imported from Linux. <libfdt.h> selects a proper one. Maybe, we should split header inclusion completely, but I do not want too many patches at one. I can rip off the include/libfdt_env.h from HOST_EXTRACFLAGS. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Reviewed-by: Simon Glass <sjg@chromium.org>master
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/*
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* libfdt - Flat Device Tree manipulation (build/run environment adaptation) |
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* Copyright (C) 2007 Gerald Van Baren, Custom IDEAS, vanbaren@cideas.com |
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* Original version written by David Gibson, IBM Corporation. |
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* |
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* SPDX-License-Identifier: LGPL-2.1+ |
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*/ |
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#ifndef _LIBFDT_ENV_H |
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#define _LIBFDT_ENV_H |
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#include "compiler.h" |
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#include "linux/types.h" |
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typedef __be16 fdt16_t; |
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typedef __be32 fdt32_t; |
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typedef __be64 fdt64_t; |
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#define fdt32_to_cpu(x) be32_to_cpu(x) |
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#define cpu_to_fdt32(x) cpu_to_be32(x) |
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#define fdt64_to_cpu(x) be64_to_cpu(x) |
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#define cpu_to_fdt64(x) cpu_to_be64(x) |
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#endif /* _LIBFDT_ENV_H */ |
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#ifdef USE_HOSTCC |
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#include "../scripts/dtc/libfdt/libfdt_env.h" |
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#else |
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#include <linux/libfdt_env.h> |
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#endif |
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