- unsigned long env_addr = CFG_ENV_ADDR;
- struct erase_info instr;
- int retlen;
-
- instr.len = CFG_ENV_SIZE;
+ env_t env_new;
+ ssize_t len;
+ char *res;
+ 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;
+ size_t retlen;
+ struct erase_info instr = {
+ .callback = NULL,
+ };
+
+ res = (char *)&env_new.data;
+ len = hexport_r(&env_htab, '\0', 0, &res, ENV_SIZE, 0, NULL);
+ if (len < 0) {
+ error("Cannot export environment: errno = %d\n", errno);
+ return 1;
+ }
+ env_new.crc = crc32(0, env_new.data, ENV_SIZE);
+
+ 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