diff options
Diffstat (limited to 'arch/mips/ralink/of.c')
| -rw-r--r-- | arch/mips/ralink/of.c | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/arch/mips/ralink/of.c b/arch/mips/ralink/of.c index f68115fd98ef..f9eda5d8f82c 100644 --- a/arch/mips/ralink/of.c +++ b/arch/mips/ralink/of.c @@ -53,6 +53,17 @@ void __init device_tree_init(void) unflatten_and_copy_device_tree(); } +static int memory_dtb; + +static int __init early_init_dt_find_memory(unsigned long node, + const char *uname, int depth, void *data) +{ + if (depth == 1 && !strcmp(uname, "memory@0")) + memory_dtb = 1; + + return 0; +} + void __init plat_mem_setup(void) { set_io_port_base(KSEG1); @@ -63,7 +74,10 @@ void __init plat_mem_setup(void) */ __dt_setup_arch(__dtb_start); - if (soc_info.mem_size) + of_scan_flat_dt(early_init_dt_find_memory, NULL); + if (memory_dtb) + of_scan_flat_dt(early_init_dt_scan_memory, NULL); + else if (soc_info.mem_size) add_memory_region(soc_info.mem_base, soc_info.mem_size * SZ_1M, BOOT_MEM_RAM); else |