AT91: reset.c: fix comments, add option

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

diff --git a/common/env_onenand.c b/common/env_onenand.c
index 23d2caa621dfee67d88b03b159b9a29056c753ce..cf997bf7e507bbda71d3f839fcfcbf3cd004fcc7 100644 (file)
--- a/common/env_onenand.c
+++ b/common/env_onenand.c
@@ -60,15 +60,18 @@ uchar env_get_char_spec(int index)
 void env_relocate_spec(void)
 {
        struct mtd_info *mtd = &onenand_mtd;
+#ifdef CONFIG_ENV_ADDR_FLEX
        struct onenand_chip *this = &onenand_chip;
+#endif
        loff_t env_addr;
        int use_default = 0;
        size_t retlen;
 
        env_addr = CONFIG_ENV_ADDR;
+#ifdef CONFIG_ENV_ADDR_FLEX
        if (FLEXONENAND(this))
                env_addr = CONFIG_ENV_ADDR_FLEX;
-
+#endif
        /* Check OneNAND exist */
        if (mtd->writesize)
                /* Ignore read fail */
@@ -94,7 +97,9 @@ void env_relocate_spec(void)
 int saveenv(void)
 {
        struct mtd_info *mtd = &onenand_mtd;
+#ifdef CONFIG_ENV_ADDR_FLEX
        struct onenand_chip *this = &onenand_chip;
+#endif
        loff_t env_addr = CONFIG_ENV_ADDR;
        struct erase_info instr = {
                .callback       = NULL,
@@ -102,12 +107,14 @@ int saveenv(void)
        size_t retlen;
 
        instr.len = CONFIG_ENV_SIZE;
+#ifdef CONFIG_ENV_ADDR_FLEX
        if (FLEXONENAND(this)) {
                env_addr = CONFIG_ENV_ADDR_FLEX;
                instr.len = CONFIG_ENV_SIZE_FLEX;
                instr.len <<= onenand_mtd.eraseregions[0].numblocks == 1 ?
                                1 : 0;
        }
+#endif
        instr.addr = env_addr;
        instr.mtd = mtd;
        if (mtd->erase(mtd, &instr)) {