diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/fdtdec.h | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/include/fdtdec.h b/include/fdtdec.h index 3e681099a86..ad00f79f203 100644 --- a/include/fdtdec.h +++ b/include/fdtdec.h @@ -956,6 +956,25 @@ int fdtdec_setup_mem_size_base_fdt(const void *blob); int fdtdec_setup_mem_size_base(void); /** + * fdtdec_setup_memory_banksize_fdt() - decode and populate gd->bd->bi_dram + * + * Decode the /memory 'reg' property to determine the address and size of the + * memory banks. Use this data to populate the global data board info with the + * phys address and size of memory banks. + * + * This function should be called from a boards dram_init_banksize(). This + * helper function allows for boards to query the device tree for memory bank + * information instead of hard coding the information in cases where it cannot + * be detected automatically. + * + * @param blob FDT blob + * + * @return 0 if OK, -EINVAL if the /memory node or reg property is missing or + * invalid + */ +int fdtdec_setup_memory_banksize_fdt(const void *blob); + +/** * fdtdec_setup_memory_banksize() - decode and populate gd->bd->bi_dram * * Decode the /memory 'reg' property to determine the address and size of the |