From 5ca24d776ac144b91015cec44537f21ad2a1aa2d Mon Sep 17 00:00:00 2001
From: John Crispin <blogic@openwrt.org>
Date: Fri, 20 Mar 2015 08:49:08 +0000
Subject: octeon: add er8 sysupgrade support

Signed-off-by: John Crispin <blogic@openwrt.org>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@44902 3c298f89-4303-0410-b956-a3cf2f4a3e73
---
 .../octeon/patches-3.18/160-cmdline-hack.patch     | 47 ++++++++++++++++++++++
 1 file changed, 47 insertions(+)
 create mode 100644 target/linux/octeon/patches-3.18/160-cmdline-hack.patch

(limited to 'target/linux/octeon/patches-3.18/160-cmdline-hack.patch')

diff --git a/target/linux/octeon/patches-3.18/160-cmdline-hack.patch b/target/linux/octeon/patches-3.18/160-cmdline-hack.patch
new file mode 100644
index 0000000000..39b8a99ae5
--- /dev/null
+++ b/target/linux/octeon/patches-3.18/160-cmdline-hack.patch
@@ -0,0 +1,47 @@
+--- a/arch/mips/cavium-octeon/setup.c
++++ b/arch/mips/cavium-octeon/setup.c
+@@ -609,6 +609,35 @@
+ 	write_c0_derraddr1(0);
+ }
+ 
++#ifdef CONFIG_IMAGE_CMDLINE_HACK
++extern char __image_cmdline[];
++
++static int __init octeon_use_image_cmdline(void)
++{
++       char *p = __image_cmdline;
++       int replace = 0;
++
++       if (*p == '-') {
++               replace = 1;
++               p++;
++       }
++
++       if (*p == '\0')
++               return 0;
++
++       if (replace) {
++               strlcpy(arcs_cmdline, p, sizeof(arcs_cmdline));
++       } else {
++               strlcat(arcs_cmdline, " ", sizeof(arcs_cmdline));
++               strlcat(arcs_cmdline, p, sizeof(arcs_cmdline));
++       }
++
++       return 1;
++}
++#else
++static inline int octeon_use_image_cmdline(void) { return 0; }
++#endif
++
+ /**
+  * Early entry point for arch setup
+  */
+@@ -798,6 +827,8 @@
+ 		}
+ 	}
+ 
++	octeon_use_image_cmdline();
++
+ 	if (strstr(arcs_cmdline, "console=") == NULL) {
+ #ifdef CONFIG_CAVIUM_OCTEON_2ND_KERNEL
+ 		strcat(arcs_cmdline, " console=ttyS0,115200");
-- 
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