ar71xx: add linux 3.10

[openwrt.git] / target / linux / ar71xx / patches-3.10 / 508-MIPS-ath79-prom-image-command-line-hack.patch

diff --git a/target/linux/ar71xx/patches-3.10/508-MIPS-ath79-prom-image-command-line-hack.patch b/target/linux/ar71xx/patches-3.10/508-MIPS-ath79-prom-image-command-line-hack.patch
new file mode 100644 (file)
index 0000000..72a3b56
--- /dev/null
+++ b/target/linux/ar71xx/patches-3.10/508-MIPS-ath79-prom-image-command-line-hack.patch
@@ -0,0 +1,57 @@
+--- a/arch/mips/ath79/prom.c
++++ b/arch/mips/ath79/prom.c
+@@ -70,6 +70,35 @@ static const char * __init ath79_prom_fi
+       return ret;
+ }
+ 
++#ifdef CONFIG_IMAGE_CMDLINE_HACK
++extern char __image_cmdline[];
++
++static int __init ath79_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 ath79_use_image_cmdline(void) { return 0; }
++#endif
++
+ static int __init ath79_prom_init_myloader(void)
+ {
+       struct myloader_info *mylo;
+@@ -98,6 +127,8 @@ static int __init ath79_prom_init_myload
+ 
+       ath79_prom_append_cmdline("ethaddr", mac_buf);
+ 
++      ath79_use_image_cmdline();
++
+       return 1;
+ }
+ 
+@@ -105,6 +136,9 @@ static __init void ath79_prom_init_cmdli
+ {
+       int i;
+ 
++      if (ath79_use_image_cmdline())
++              return;
++
+       if (!is_valid_ram_addr(argv))
+               return;
+