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libfdt: add fdt type definitions 

In preparation for libfdt/dtc update, add the new fdt specific types.

Signed-off-by: Rob Herring <robh@kernel.org>
Cc: Russell King <linux@arm.linux.org.uk>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Michael Ellerman <mpe@ellerman.id.au>
Cc: linux-arm-kernel@lists.infradead.org
Cc: linuxppc-dev@lists.ozlabs.org
This commit is contained in:
Rob Herring 2015-04-29 16:02:30 -05:00
parent 695e9fdd20
commit f1ec718716
4 changed files with 14 additions and 0 deletions
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4
arch/arm/boot/compressed/libfdt_env.h
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@ -5,6 +5,10 @@
#include <linux/string.h>
#include <asm/byteorder.h>
typedef __be16 fdt16_t;
typedef __be32 fdt32_t;
typedef __be64 fdt64_t;
#define fdt16_to_cpu(x) be16_to_cpu(x)
#define cpu_to_fdt16(x) cpu_to_be16(x)
#define fdt32_to_cpu(x) be32_to_cpu(x)

4
arch/powerpc/boot/libfdt_env.h
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@ -10,6 +10,10 @@ typedef u32 uint32_t;
typedef u64 uint64_t;
typedef unsigned long uintptr_t;
typedef __be16 fdt16_t;
typedef __be32 fdt32_t;
typedef __be64 fdt64_t;
#define fdt16_to_cpu(x) be16_to_cpu(x)
#define cpu_to_fdt16(x) cpu_to_be16(x)
#define fdt32_to_cpu(x) be32_to_cpu(x)

2
arch/powerpc/boot/of.h
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@ -21,7 +21,9 @@ int of_setprop(const void *phandle, const char *name, const void *buf,
/* Console functions */
void of_console_init(void);
typedef u16 __be16;
typedef u32 __be32;
typedef u64 __be64;
#ifdef __LITTLE_ENDIAN__
#define cpu_to_be16(x) swab16(x)

4
include/linux/libfdt_env.h
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@ -5,6 +5,10 @@
#include <asm/byteorder.h>
typedef __be16 fdt16_t;
typedef __be32 fdt32_t;
typedef __be64 fdt64_t;
#define fdt32_to_cpu(x) be32_to_cpu(x)
#define cpu_to_fdt32(x) cpu_to_be32(x)
#define fdt64_to_cpu(x) be64_to_cpu(x)