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The FDT specification [0] gives a requirement of aligning properties on 32-bits. Make sure that the compiler is aware of this constraint when accessing 64-bits properties. [0]: https://github.com/devicetree-org/devicetree-specification/blob/master/source/flattened-format.rst Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com> Reviewed-by: Simon Glass <sjg@chromium.org>
33 lines
777 B
C
33 lines
777 B
C
#ifdef USE_HOSTCC
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#include "../scripts/dtc/libfdt/libfdt_env.h"
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#else
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/*
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* This position of the include guard is intentional.
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* Using the same guard name as that of scripts/dtc/libfdt/libfdt_env.h
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* prevents it from being included.
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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 <linux/string.h>
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#include <asm/byteorder.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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typedef __be64 unaligned_fdt64_t __aligned(4);
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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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/* U-Boot: for strtoul in fdt_overlay.c */
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#include <vsprintf.h>
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#define strtoul(cp, endp, base) simple_strtoul(cp, endp, base)
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#endif /* LIBFDT_ENV_H */
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#endif
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