Merge branch 'sf' of git://git.denx.de/u-boot-blackfin

[karo-tx-uboot.git] / common / env_common.c

diff --git a/common/env_common.c b/common/env_common.c
index f366fdbeb2345f58d4d8b88a6a74e28273f74789..82e4936ced54182c3f97cb8cf06d8d96284ab5ba 100644 (file)
--- a/common/env_common.c
+++ b/common/env_common.c
@@ -32,11 +32,6 @@
 
 DECLARE_GLOBAL_DATA_PTR;
 
-#ifdef CONFIG_AMIGAONEG3SE
-       extern void enable_nvram(void);
-       extern void disable_nvram(void);
-#endif
-
 #undef DEBUG_ENV
 #ifdef DEBUG_ENV
 #define DEBUGF(fmt,args...) printf(fmt ,##args)
@@ -91,14 +86,20 @@ uchar default_environment[] = {
 #ifdef CONFIG_ETH3ADDR
        "eth3addr="     MK_STR(CONFIG_ETH3ADDR)         "\0"
 #endif
+#ifdef CONFIG_ETH4ADDR
+       "eth4addr="     MK_STR(CONFIG_ETH4ADDR)         "\0"
+#endif
+#ifdef CONFIG_ETH5ADDR
+       "eth5addr="     MK_STR(CONFIG_ETH5ADDR)         "\0"
+#endif
 #ifdef CONFIG_IPADDR
        "ipaddr="       MK_STR(CONFIG_IPADDR)           "\0"
 #endif
 #ifdef CONFIG_SERVERIP
        "serverip="     MK_STR(CONFIG_SERVERIP)         "\0"
 #endif
-#ifdef CFG_AUTOLOAD
-       "autoload="     CFG_AUTOLOAD                    "\0"
+#ifdef CONFIG_SYS_AUTOLOAD
+       "autoload="     CONFIG_SYS_AUTOLOAD                     "\0"
 #endif
 #ifdef CONFIG_PREBOOT
        "preboot="      CONFIG_PREBOOT                  "\0"
@@ -133,10 +134,6 @@ uchar default_environment[] = {
        "\0"
 };
 
-#if defined(CFG_ENV_IS_IN_NAND)                /* Environment is in Nand Flash */
-int default_environment_size = sizeof(default_environment);
-#endif
-
 void env_crc_update (void)
 {
        env_ptr->crc = crc32(0, env_ptr->data, ENV_SIZE);
@@ -157,20 +154,6 @@ static uchar env_get_char_init (int index)
        return (c);
 }
 
-#ifdef CONFIG_AMIGAONEG3SE
-uchar env_get_char_memory (int index)
-{
-       uchar retval;
-       enable_nvram();
-       if (gd->env_valid) {
-               retval = ( *((uchar *)(gd->env_addr + index)) );
-       } else {
-               retval = ( default_environment[index] );
-       }
-       disable_nvram();
-       return retval;
-}
-#else
 uchar env_get_char_memory (int index)
 {
        if (gd->env_valid) {
@@ -179,7 +162,6 @@ uchar env_get_char_memory (int index)
                return ( default_environment[index] );
        }
 }
-#endif
 
 uchar env_get_char (int index)
 {
@@ -203,13 +185,28 @@ uchar *env_get_addr (int index)
        }
 }
 
+void set_default_env(void)
+{
+       if (sizeof(default_environment) > ENV_SIZE) {
+               puts ("*** Error - default environment is too large\n\n");
+               return;
+       }
+
+       memset(env_ptr, 0, sizeof(env_t));
+       memcpy(env_ptr->data, default_environment,
+              sizeof(default_environment));
+#ifdef CONFIG_SYS_REDUNDAND_ENVIRONMENT
+       env_ptr->flags = 0xFF;
+#endif
+       env_crc_update ();
+       gd->env_valid = 1;
+}
+
 void env_relocate (void)
 {
+#ifndef CONFIG_RELOC_FIXUP_WORKS
        DEBUGF ("%s[%d] offset = 0x%lx\n", __FUNCTION__,__LINE__,
                gd->reloc_off);
-
-#ifdef CONFIG_AMIGAONEG3SE
-       enable_nvram();
 #endif
 
 #ifdef ENV_IS_EMBEDDED
@@ -217,48 +214,31 @@ void env_relocate (void)
         * The environment buffer is embedded with the text segment,
         * just relocate the environment pointer
         */
+#ifndef CONFIG_RELOC_FIXUP_WORKS
        env_ptr = (env_t *)((ulong)env_ptr + gd->reloc_off);
+#endif
        DEBUGF ("%s[%d] embedded ENV at %p\n", __FUNCTION__,__LINE__,env_ptr);
 #else
        /*
         * We must allocate a buffer for the environment
         */
-       env_ptr = (env_t *)malloc (CFG_ENV_SIZE);
+       env_ptr = (env_t *)malloc (CONFIG_ENV_SIZE);
        DEBUGF ("%s[%d] malloced ENV at %p\n", __FUNCTION__,__LINE__,env_ptr);
 #endif
 
        if (gd->env_valid == 0) {
-#if defined(CONFIG_GTH)        || defined(CFG_ENV_IS_NOWHERE)  /* Environment not changable */
+#if defined(CONFIG_GTH)        || defined(CONFIG_ENV_IS_NOWHERE)       /* Environment not changable */
                puts ("Using default environment\n\n");
 #else
                puts ("*** Warning - bad CRC, using default environment\n\n");
                show_boot_progress (-60);
 #endif
-
-               if (sizeof(default_environment) > ENV_SIZE)
-               {
-                       puts ("*** Error - default environment is too large\n\n");
-                       return;
-               }
-
-               memset (env_ptr, 0, sizeof(env_t));
-               memcpy (env_ptr->data,
-                       default_environment,
-                       sizeof(default_environment));
-#ifdef CFG_REDUNDAND_ENVIRONMENT
-               env_ptr->flags = 0xFF;
-#endif
-               env_crc_update ();
-               gd->env_valid = 1;
+               set_default_env();
        }
        else {
                env_relocate_spec ();
        }
        gd->env_addr = (ulong)&(env_ptr->data);
-
-#ifdef CONFIG_AMIGAONEG3SE
-       disable_nvram();
-#endif
 }
 
 #ifdef CONFIG_AUTO_COMPLETE