diff options
| -rw-r--r-- | include/fdtdec.h | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/include/fdtdec.h b/include/fdtdec.h index be34dca756..3f7538734a 100644 --- a/include/fdtdec.h +++ b/include/fdtdec.h @@ -23,6 +23,31 @@ */ typedef phys_addr_t fdt_addr_t; typedef phys_size_t fdt_size_t; + +static inline fdt32_t fdt_addr_unpack(fdt_addr_t addr, fdt32_t *upper) +{ + if (upper) +#ifdef CONFIG_PHYS_64BIT + *upper = addr >> 32; +#else + *upper = 0; +#endif + + return addr; +} + +static inline fdt32_t fdt_size_unpack(fdt_size_t size, fdt32_t *upper) +{ + if (upper) +#ifdef CONFIG_PHYS_64BIT + *upper = size >> 32; +#else + *upper = 0; +#endif + + return size; +} + #ifdef CONFIG_PHYS_64BIT #define FDT_ADDR_T_NONE (-1U) #define fdt_addr_to_cpu(reg) be64_to_cpu(reg) |