#define __LINUX_MTD_BBM_H
/* The maximum number of NAND chips in an array */
-#ifndef NAND_MAX_CHIPS
-#define NAND_MAX_CHIPS 8
+#ifndef CONFIG_SYS_NAND_MAX_CHIPS
+#define CONFIG_SYS_NAND_MAX_CHIPS 1
#endif
/**
* struct nand_bbt_descr - bad block table descriptor
* @param options options for this descriptor
* @param pages the page(s) where we find the bbt, used with
- * option BBT_ABSPAGE when bbt is searched,
- * then we store the found bbts pages here.
+ * option BBT_ABSPAGE when bbt is searched,
+ * then we store the found bbts pages here.
* Its an array and supports up to 8 chips now
* @param offs offset of the pattern in the oob area of the page
* @param veroffs offset of the bbt version counter in the oob are of the page
*/
struct nand_bbt_descr {
int options;
- int pages[NAND_MAX_CHIPS];
+ int pages[CONFIG_SYS_NAND_MAX_CHIPS];
int offs;
int veroffs;
- uint8_t version[NAND_MAX_CHIPS];
+ uint8_t version[CONFIG_SYS_NAND_MAX_CHIPS];
int len;
int maxblocks;
int reserved_block_code;
*/
#define ONENAND_BADBLOCK_POS 0
+/*
+ * Bad block scanning errors
+ */
+#define ONENAND_BBT_READ_ERROR 1
+#define ONENAND_BBT_READ_ECC_ERROR 2
+#define ONENAND_BBT_READ_FATAL_ERROR 4
+
/**
* struct bbt_info - [GENERIC] Bad Block Table data structure
* @param bbt_erase_shift [INTERN] number of address bits in a bbt entry