mirror of
https://github.com/openwrt/openwrt.git
synced 2024-12-22 06:57:57 +00:00
35 lines
988 B
Diff
35 lines
988 B
Diff
Index: linux-3.10.26/arch/mips/ralink/of.c
|
|
===================================================================
|
|
--- linux-3.10.26.orig/arch/mips/ralink/of.c 2014-01-12 11:49:40.292069849 +0100
|
|
+++ linux-3.10.26/arch/mips/ralink/of.c 2014-01-12 12:38:01.236138974 +0100
|
|
@@ -80,6 +80,16 @@
|
|
}
|
|
|
|
extern struct boot_param_header __image_dtb;
|
|
+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)
|
|
{
|
|
@@ -90,8 +100,10 @@
|
|
* parsed resulting in our memory appearing
|
|
*/
|
|
__dt_setup_arch(&__image_dtb);
|
|
-
|
|
- 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
|