diff options
Diffstat (limited to 'include/fdtdec.h')
| -rw-r--r-- | include/fdtdec.h | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/include/fdtdec.h b/include/fdtdec.h index 6716da9..bd1149f 100644 --- a/include/fdtdec.h +++ b/include/fdtdec.h @@ -18,15 +18,18 @@ #include <pci.h> /* - * A typedef for a physical address. Note that fdt data is always big + * Support for 64bit fdt addresses. + * This can be used not only for 64bit SoCs, but also + * for large address extensions on 32bit SoCs. + * Note that fdt data is always big * endian even on a litle endian machine. */ -typedef phys_addr_t fdt_addr_t; -typedef phys_size_t fdt_size_t; #define FDT_SIZE_T_NONE (-1U) -#ifdef CONFIG_PHYS_64BIT +#ifdef CONFIG_FDT_64BIT +typedef u64 fdt_addr_t; +typedef u64 fdt_size_t; #define FDT_ADDR_T_NONE ((ulong)(-1)) #define fdt_addr_to_cpu(reg) be64_to_cpu(reg) @@ -35,6 +38,8 @@ typedef phys_size_t fdt_size_t; #define cpu_to_fdt_size(reg) cpu_to_be64(reg) typedef fdt64_t fdt_val_t; #else +typedef u32 fdt_addr_t; +typedef u32 fdt_size_t; #define FDT_ADDR_T_NONE (-1U) #define fdt_addr_to_cpu(reg) be32_to_cpu(reg) |