generic-2.6: add 2.6.34 preliminary support (patches)
[openwrt/openwrt.git] / target / linux / generic-2.6 / patches-2.6.34 / 021-mips_image_cmdline_hack.patch
diff --git a/target/linux/generic-2.6/patches-2.6.34/021-mips_image_cmdline_hack.patch b/target/linux/generic-2.6/patches-2.6.34/021-mips_image_cmdline_hack.patch
new file mode 100644 (file)
index 0000000..00de8d5
--- /dev/null
@@ -0,0 +1,28 @@
+--- a/arch/mips/Kconfig
++++ b/arch/mips/Kconfig
+@@ -854,6 +854,10 @@ 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