/* The maximum number of NAND chips in an array */
#define NAND_MAX_CHIPS 8
-/*
- * This constant declares the max. oobsize / page, which
- * is supported now. If you add a chip with bigger oobsize/page
- * adjust this accordingly.
- */
-#define NAND_MAX_OOBSIZE 744
-#define NAND_MAX_PAGESIZE 8192
-
/*
* Constants for hardware specific CLE/ALE/NCE function
*
/**
* struct nand_buffers - buffer structure for read/write
- * @ecccalc: buffer for calculated ECC
- * @ecccode: buffer for ECC read from flash
- * @databuf: buffer for data - dynamically sized
+ * @ecccalc: buffer pointer for calculated ECC, size is oobsize.
+ * @ecccode: buffer pointer for ECC read from flash, size is oobsize.
+ * @databuf: buffer pointer for data, size is (page size + oobsize).
*
* Do not change the order of buffers. databuf and oobrbuf must be in
* consecutive order.
*/
struct nand_buffers {
- uint8_t ecccalc[NAND_MAX_OOBSIZE];
- uint8_t ecccode[NAND_MAX_OOBSIZE];
- uint8_t databuf[NAND_MAX_PAGESIZE + NAND_MAX_OOBSIZE];
+ uint8_t *ecccalc;
+ uint8_t *ecccode;
+ uint8_t *databuf;
};
/**