Wolfgang Denk wrote: > Dear Jerry Van Baren, > > In message <[EMAIL PROTECTED]> you wrote: >> Google hasn't been very helpful for answering the question of how to >> handle endian issues in userland (non-kernel) code. Hmmm. Grrr. Maybe >> I'm not asking it the right question. > > This patch seems to work for me: > > diff --git a/include/libfdt_env.h b/include/libfdt_env.h > index 671c3a8..355ebf2 100644 > --- a/include/libfdt_env.h > +++ b/include/libfdt_env.h > @@ -24,19 +24,28 @@ > #ifdef USE_HOSTCC > #include <stdint.h> > #include <string.h> > +#include <endian.h> > +#include <byteswap.h> > #else > #include <linux/string.h> > #include <linux/types.h> > +#include <asm/byteorder.h> > #endif /* USE_HOSTCC */ > > #include <stddef.h> > -#include <asm/byteorder.h> > extern struct fdt_header *working_fdt; /* Pointer to the working fdt */ > > -#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) > -#define cpu_to_fdt64(x) __cpu_to_be64(x) > +#if __BYTE_ORDER == __LITTLE_ENDIAN > +#define fdt32_to_cpu(x) bswap_32(x) > +#define cpu_to_fdt32(x) bswap_32(x) > +#define fdt64_to_cpu(x) bswap_64(x) > +#define cpu_to_fdt64(x) bswap_64(x) > +#else > +#define fdt32_to_cpu(x) (x) > +#define cpu_to_fdt32(x) (x) > +#define fdt64_to_cpu(x) (x) > +#define cpu_to_fdt64(x) (x) > +#endif > > /* > * Types for `void *' pointers. > > Best regards, > > Wolfgang Denk
Dear Wolfgang, This works for me too. Do you want to apply it directly? That would be fastest and easiest. Acked-by: Gerald Van Baren <[EMAIL PROTECTED]> Thanks, gvb _______________________________________________ U-Boot mailing list [email protected] http://lists.denx.de/mailman/listinfo/u-boot
