Make getenv() work before relocation.

[oweals/u-boot.git] / arch / mips / include / asm / global_data.h

diff --git a/arch/mips/include/asm/global_data.h b/arch/mips/include/asm/global_data.h
index b2c4891151acd5f64fb16e5a15eb2a0950260586..994e7702e7dd215135b76c910ec898c8de26b917 100644 (file)
--- a/arch/mips/include/asm/global_data.h
+++ b/arch/mips/include/asm/global_data.h
@@ -1,5 +1,5 @@
 /*
- * (C) Copyright 2002-2003
+ * (C) Copyright 2002-2010
  * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
  *
  * See file CREDITS for list of people who contributed to this
@@ -46,6 +46,7 @@ typedef       struct  global_data {
        unsigned long   env_addr;       /* Address  of Environment struct */
        unsigned long   env_valid;      /* Checksum of Environment valid? */
        void            **jt;           /* jump table */
+       char            env_buf[32];    /* buffer for getenv() before reloc. */
 } gd_t;
 
 /*
@@ -57,7 +58,7 @@ typedef       struct  global_data {
 #define        GD_FLG_POSTFAIL 0x00008         /* Critical POST test failed     */
 #define        GD_FLG_POSTSTOP 0x00010         /* POST seqeunce aborted         */
 #define        GD_FLG_LOGINIT  0x00020         /* Log Buf has been initialized  */
-#define GD_FLG_DISABLE_CONSOLE 0x00040         /* Disable console (in & out)    */
+#define GD_FLG_DISABLE_CONSOLE 0x00040 /* Disable console (in & out)           */
 
 #define DECLARE_GLOBAL_DATA_PTR     register volatile gd_t *gd asm ("k0")