tools/mkimage: Fix DTC run command to handle file names with space

[people/ms/u-boot.git] / env / ubi.c

diff --git a/env/ubi.c b/env/ubi.c
index 542371df8fec29623403ecf25fe3a24d09310082..1c4653d4f6ac440e3b2e7b89c9815c26a77e6cd1 100644 (file)
--- a/env/ubi.c
+++ b/env/ubi.c
@@ -16,24 +16,11 @@
 #include <ubi_uboot.h>
 #undef crc32
 
-char *env_name_spec = "UBI";
-
-env_t *env_ptr;
-
 DECLARE_GLOBAL_DATA_PTR;
 
-int env_init(void)
-{
-       /* use default */
-       gd->env_addr = (ulong)&default_environment[0];
-       gd->env_valid = ENV_VALID;
-
-       return 0;
-}
-
 #ifdef CONFIG_CMD_SAVEENV
 #ifdef CONFIG_SYS_REDUNDAND_ENVIRONMENT
-int saveenv(void)
+static int env_ubi_save(void)
 {
        ALLOC_CACHE_ALIGN_BUFFER(env_t, env_new, 1);
        int ret;
@@ -75,7 +62,7 @@ int saveenv(void)
        return 0;
 }
 #else /* ! CONFIG_SYS_REDUNDAND_ENVIRONMENT */
-int saveenv(void)
+static int env_ubi_save(void)
 {
        ALLOC_CACHE_ALIGN_BUFFER(env_t, env_new, 1);
        int ret;
@@ -104,7 +91,7 @@ int saveenv(void)
 #endif /* CONFIG_CMD_SAVEENV */
 
 #ifdef CONFIG_SYS_REDUNDAND_ENVIRONMENT
-void env_relocate_spec(void)
+static int env_ubi_load(void)
 {
        ALLOC_CACHE_ALIGN_BUFFER(char, env1_buf, CONFIG_ENV_SIZE);
        ALLOC_CACHE_ALIGN_BUFFER(char, env2_buf, CONFIG_ENV_SIZE);
@@ -128,7 +115,7 @@ void env_relocate_spec(void)
                printf("\n** Cannot find mtd partition \"%s\"\n",
                       CONFIG_ENV_UBI_PART);
                set_default_env(NULL);
-               return;
+               return -EIO;
        }
 
        if (ubi_volume_read(CONFIG_ENV_UBI_VOLUME, (void *)tmp_env1,
@@ -144,9 +131,11 @@ void env_relocate_spec(void)
        }
 
        env_import_redund((char *)tmp_env1, (char *)tmp_env2);
+
+       return 0;
 }
 #else /* ! CONFIG_SYS_REDUNDAND_ENVIRONMENT */
-void env_relocate_spec(void)
+static int env_ubi_load(void)
 {
        ALLOC_CACHE_ALIGN_BUFFER(char, buf, CONFIG_ENV_SIZE);
 
@@ -164,16 +153,24 @@ void env_relocate_spec(void)
                printf("\n** Cannot find mtd partition \"%s\"\n",
                       CONFIG_ENV_UBI_PART);
                set_default_env(NULL);
-               return;
+               return -EIO;
        }
 
        if (ubi_volume_read(CONFIG_ENV_UBI_VOLUME, buf, CONFIG_ENV_SIZE)) {
                printf("\n** Unable to read env from %s:%s **\n",
                       CONFIG_ENV_UBI_PART, CONFIG_ENV_UBI_VOLUME);
                set_default_env(NULL);
-               return;
+               return -EIO;
        }
 
        env_import(buf, 1);
+
+       return 0;
 }
 #endif /* CONFIG_SYS_REDUNDAND_ENVIRONMENT */
+
+U_BOOT_ENV_LOCATION(ubi) = {
+       .location       = ENVL_UBI,
+       .load           = env_ubi_load,
+       .save           = env_save_ptr(env_ubi_save),
+};