mirror of
https://github.com/openwrt/openwrt.git
synced 2024-12-27 09:12:39 +00:00
41 lines
1.1 KiB
Diff
41 lines
1.1 KiB
Diff
--- a/arch/mips/ralink/of.c
|
|
+++ b/arch/mips/ralink/of.c
|
|
@@ -3,7 +3,7 @@
|
|
* under the terms of the GNU General Public License version 2 as published
|
|
* by the Free Software Foundation.
|
|
*
|
|
- * Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org>
|
|
+ * Copyright (C) 2008-2014 Imre Kaloz <kaloz@openwrt.org>
|
|
* Copyright (C) 2008-2009 Gabor Juhos <juhosg@openwrt.org>
|
|
* Copyright (C) 2013 John Crispin <blogic@openwrt.org>
|
|
*/
|
|
@@ -66,6 +66,17 @@ static int __init early_init_dt_find_mem
|
|
return 0;
|
|
}
|
|
|
|
+static int chosen_dtb;
|
|
+
|
|
+static int __init early_init_dt_find_chosen(unsigned long node, const char *uname,
|
|
+ int depth, void *data)
|
|
+{
|
|
+ if (depth == 1 && !strcmp(uname, "chosen"))
|
|
+ chosen_dtb = 1;
|
|
+
|
|
+ return 0;
|
|
+}
|
|
+
|
|
extern struct boot_param_header __image_dtb;
|
|
|
|
void __init plat_mem_setup(void)
|
|
@@ -78,7 +89,9 @@ void __init plat_mem_setup(void)
|
|
*/
|
|
__dt_setup_arch(&__image_dtb);
|
|
|
|
- strlcpy(arcs_cmdline, boot_command_line, COMMAND_LINE_SIZE);
|
|
+ of_scan_flat_dt(early_init_dt_find_chosen, NULL);
|
|
+ if (chosen_dtb)
|
|
+ strlcpy(arcs_cmdline, boot_command_line, COMMAND_LINE_SIZE);
|
|
|
|
of_scan_flat_dt(early_init_dt_find_memory, NULL);
|
|
if (memory_dtb)
|