Add support for Linux-like kallsysms

[oweals/u-boot.git] / cpu / blackfin / traps.c

diff --git a/cpu/blackfin/traps.c b/cpu/blackfin/traps.c
index 2121b0e4cbcb0492b330cf14320ee394e164fbfa..7e7c74ce4736bf8707a0f463cf3bb63d0ae60bad 100644 (file)
--- a/cpu/blackfin/traps.c
+++ b/cpu/blackfin/traps.c
@@ -171,38 +171,13 @@ void trap_c(struct pt_regs *regs)
 # define ENABLE_DUMP 0
 #endif
 
-#ifdef CONFIG_DEBUG_DUMP_SYMS
-# define ENABLE_DUMP_SYMS 1
-#else
-# define ENABLE_DUMP_SYMS 0
-#endif
-
-static const char *symbol_lookup(unsigned long addr, unsigned long *caddr)
+#ifndef CONFIG_KALLSYMS
+const char *symbol_lookup(unsigned long addr, unsigned long *caddr)
 {
-       if (!ENABLE_DUMP_SYMS)
-               return NULL;
-
-       extern const char system_map[] __attribute__((__weak__));
-       const char *sym, *csym;
-       char *esym;
-       unsigned long sym_addr;
-
-       sym = system_map;
-       csym = NULL;
-       *caddr = 0;
-
-       while (*sym) {
-               sym_addr = simple_strtoul(sym, &esym, 16);
-               sym = esym;
-               if (sym_addr > addr)
-                       break;
-               *caddr = sym_addr;
-               csym = sym;
-               sym += strlen(sym) + 1;
-       }
-
-       return csym;
+       *caddr = addr;
+       return "N/A";
 }
+#endif
 
 static void decode_address(char *buf, unsigned long address)
 {