summaryrefslogtreecommitdiff
path: root/target/linux/generic/patches-2.6.31/021-mips_image_cmdline_hack.patch
blob: 026a84b6a4e3afc27b387055a8e6f2fc5faf3e67 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -840,6 +840,10 @@ config SYNC_R4K
 config MIPS_MACHINE
 	def_bool n
 
+config IMAGE_CMDLINE_HACK
+	bool "OpenWrt specific image command line hack"
+	default n
+
 config NO_IOPORT
 	def_bool n
 
--- a/arch/mips/kernel/head.S
+++ b/arch/mips/kernel/head.S
@@ -143,6 +143,12 @@ FEXPORT(__kernel_entry)
 	j	kernel_entry
 #endif
 
+#ifdef CONFIG_IMAGE_CMDLINE_HACK
+	.ascii	"CMDLINE:"
+EXPORT(__image_cmdline)
+	.fill	0x400
+#endif /* CONFIG_IMAGE_CMDLINE_HACK */
+
 	__REF
 
 NESTED(kernel_entry, 16, sp)			# kernel entry point