X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=common%2Fenv_nand.c;h=92e0e053dfe6b57abe49156bc246e780089a4af0;hb=9d01b7872e8fc5faa04e0fc2e33dbea02475d8c7;hp=5a734a9321a9400a73ee8024f29bcdb17d546ee6;hpb=a26acb7dc946b2fe7fa25736928878f6adf88f46;p=oweals%2Fu-boot.git

diff --git a/common/env_nand.c b/common/env_nand.c
index 5a734a9321..92e0e053df 100644
--- a/common/env_nand.c
+++ b/common/env_nand.c
@@ -124,7 +124,7 @@ int env_init(void)
  * The legacy NAND code saved the environment in the first NAND device i.e.,
  * nand_dev_desc + 0. This is also the behaviour using the new NAND code.
  */
-int writeenv(size_t offset, u_char *buf)
+static int writeenv(size_t offset, u_char *buf)
 {
 	size_t end = offset + CONFIG_ENV_RANGE;
 	size_t amount_saved = 0;
@@ -132,7 +132,7 @@ int writeenv(size_t offset, u_char *buf)
 	u_char *char_ptr;
 
 	blocksize = nand_info[0].erasesize;
-	len = min(blocksize, CONFIG_ENV_SIZE);
+	len = min(blocksize, (size_t)CONFIG_ENV_SIZE);
 
 	while (amount_saved < CONFIG_ENV_SIZE && offset < end) {
 		if (nand_block_isbad(&nand_info[0], offset)) {
@@ -233,7 +233,13 @@ int saveenv(void)
 }
 #endif /* CMD_SAVEENV */
 
-int readenv(size_t offset, u_char *buf)
+#if defined(CONFIG_SPL_BUILD)
+static int readenv(size_t offset, u_char *buf)
+{
+	return nand_spl_load_image(offset, CONFIG_ENV_SIZE, buf);
+}
+#else
+static int readenv(size_t offset, u_char *buf)
 {
 	size_t end = offset + CONFIG_ENV_RANGE;
 	size_t amount_loaded = 0;
@@ -244,7 +250,7 @@ int readenv(size_t offset, u_char *buf)
 	if (!blocksize)
 		return 1;
 
-	len = min(blocksize, CONFIG_ENV_SIZE);
+	len = min(blocksize, (size_t)CONFIG_ENV_SIZE);
 
 	while (amount_loaded < CONFIG_ENV_SIZE && offset < end) {
 		if (nand_block_isbad(&nand_info[0], offset)) {
@@ -266,6 +272,7 @@ int readenv(size_t offset, u_char *buf)
 
 	return 0;
 }
+#endif /* #if defined(CONFIG_SPL_BUILD) */
 
 #ifdef CONFIG_ENV_OFFSET_OOB
 int get_nand_env_oob(nand_info_t *nand, unsigned long *result)