ar71xx: remove linux 3.8

[openwrt.git] / target / linux / ar71xx / patches-3.8 / 506-MIPS-ath79-prom-parse-redboot-args.patch

diff --git a/target/linux/ar71xx/patches-3.8/506-MIPS-ath79-prom-parse-redboot-args.patch b/target/linux/ar71xx/patches-3.8/506-MIPS-ath79-prom-parse-redboot-args.patch
deleted file mode 100644 (file)
index aab959b..0000000
--- a/target/linux/ar71xx/patches-3.8/506-MIPS-ath79-prom-parse-redboot-args.patch
+++ /dev/null
@@ -1,86 +0,0 @@
---- a/arch/mips/ath79/prom.c
-+++ b/arch/mips/ath79/prom.c
-@@ -19,6 +19,8 @@
- 
- #include "common.h"
- 
-+static char ath79_cmdline_buf[COMMAND_LINE_SIZE] __initdata;
-+
- static inline int is_valid_ram_addr(void *addr)
- {
-       if (((u32) addr > KSEG0) &&
-@@ -32,6 +34,41 @@ static inline int is_valid_ram_addr(void
-       return 0;
- }
- 
-+static void __init ath79_prom_append_cmdline(const char *name,
-+                                            const char *value)
-+{
-+      snprintf(ath79_cmdline_buf, sizeof(ath79_cmdline_buf),
-+               " %s=%s", name, value);
-+      strlcat(arcs_cmdline, ath79_cmdline_buf, sizeof(arcs_cmdline));
-+}
-+
-+static const char * __init ath79_prom_find_env(char **envp, const char *name)
-+{
-+      const char *ret = NULL;
-+      int len;
-+      char **p;
-+
-+      if (!is_valid_ram_addr(envp))
-+              return NULL;
-+
-+      len = strlen(name);
-+      for (p = envp; is_valid_ram_addr(*p); p++) {
-+              if (strncmp(name, *p, len) == 0 && (*p)[len] == '=') {
-+                      ret = *p + len + 1;
-+                      break;
-+              }
-+
-+              /* RedBoot env comes in pointer pairs - key, value */
-+              if (strncmp(name, *p, len) == 0 && (*p)[len] == 0)
-+                      if (is_valid_ram_addr(*(++p))) {
-+                              ret = *p;
-+                              break;
-+                      }
-+      }
-+
-+      return ret;
-+}
-+
- static __init void ath79_prom_init_cmdline(int argc, char **argv)
- {
-       int i;
-@@ -48,7 +85,32 @@ static __init void ath79_prom_init_cmdli
- 
- void __init prom_init(void)
- {
-+      const char *env;
-+      char **envp;
-+
-       ath79_prom_init_cmdline(fw_arg0, (char **)fw_arg1);
-+
-+      envp = (char **)fw_arg2;
-+      if (!strstr(arcs_cmdline, "ethaddr=")) {
-+              env = ath79_prom_find_env(envp, "ethaddr");
-+              if (env)
-+                      ath79_prom_append_cmdline("ethaddr", env);
-+      }
-+
-+      if (!strstr(arcs_cmdline, "board=")) {
-+              env = ath79_prom_find_env(envp, "board");
-+              if (env) {
-+                      /* Workaround for buggy bootloaders */
-+                      if (strcmp(env, "RouterStation") == 0 ||
-+                          strcmp(env, "Ubiquiti AR71xx-based board") == 0)
-+                              env = "UBNT-RS";
-+
-+                      if (strcmp(env, "RouterStation PRO") == 0)
-+                              env = "UBNT-RSPRO";
-+
-+                      ath79_prom_append_cmdline("board", env);
-+              }
-+      }
- }
- 
- void __init prom_free_prom_memory(void)