- const ulong uboot_size = (uintptr_t)&__bss_end -
- (uintptr_t)&__text_start;
- ulong total_size;
- ulong dest_addr;
- ulong fdt_size = 0;
-
-#if defined(CONFIG_OF_SEPARATE) && defined(CONFIG_OF_CONTROL)
- if (gd->fdt_blob)
- fdt_size = ALIGN(fdt_totalsize(gd->fdt_blob) + 0x1000, 32);
-#endif
- total_size = ALIGN(uboot_size, 1 << 12) + CONFIG_SYS_MALLOC_LEN +
- CONFIG_SYS_STACK_SIZE + fdt_size;
-
- dest_addr = board_get_usable_ram_top(total_size);
- /*
- * NOTE: All destination address are rounded down to 16-byte
- * boundary to satisfy various worst-case alignment
- * requirements
- */
- dest_addr &= ~15;