at91rm9200ek: enbable USB support

[karo-tx-uboot.git] / include / nand.h

diff --git a/include/nand.h b/include/nand.h
index 2a81597a65d9bd4366b8dcbfe44929d85ad17dc5..a4524113d00e60f7f6b30acc4c4fff263fc39e62 100644 (file)
--- a/include/nand.h
+++ b/include/nand.h
@@ -98,13 +98,16 @@ struct nand_read_options {
 typedef struct nand_read_options nand_read_options_t;
 
 struct nand_erase_options {
-       ulong length;           /* number of bytes to erase */
-       ulong offset;           /* first address in NAND to erase */
+       loff_t length;          /* number of bytes to erase */
+       loff_t offset;          /* first address in NAND to erase */
        int quiet;              /* don't display progress messages */
        int jffs2;              /* if true: format for jffs2 usage
                                 * (write appropriate cleanmarker blocks) */
        int scrub;              /* if true, really clean NAND by erasing
                                 * bad blocks (UNSAFE) */
+
+       /* Don't include skipped bad blocks in size to be erased */
+       int spread;
 };
 
 typedef struct nand_erase_options nand_erase_options_t;
@@ -130,3 +133,12 @@ void board_nand_select_device(struct nand_chip *nand, int chip);
 __attribute__((noreturn)) void nand_boot(void);
 
 #endif
+
+#ifdef CONFIG_ENV_OFFSET_OOB
+#define ENV_OOB_MARKER 0x30425645 /*"EVB0" in little-endian -- offset is stored
+                                   as block number*/
+#define ENV_OOB_MARKER_OLD 0x30564e45 /*"ENV0" in little-endian -- offset is
+                                       stored as byte number */
+#define ENV_OFFSET_SIZE 8
+int get_nand_env_oob(nand_info_t *nand, unsigned long *result);
+#endif