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Diffstat (limited to 'drivers/mtd/nand/raw/denali.c')
-rw-r--r--drivers/mtd/nand/raw/denali.c21
1 files changed, 0 insertions, 21 deletions
diff --git a/drivers/mtd/nand/raw/denali.c b/drivers/mtd/nand/raw/denali.c
index eebac35304c6..87fff94bf91e 100644
--- a/drivers/mtd/nand/raw/denali.c
+++ b/drivers/mtd/nand/raw/denali.c
@@ -37,9 +37,6 @@
#define DENALI_MAP11_ADDR ((DENALI_MAP11) | 1) /* address cycle */
#define DENALI_MAP11_DATA ((DENALI_MAP11) | 2) /* data cycle */
-/* MAP10 commands */
-#define DENALI_ERASE 0x01
-
#define DENALI_BANK(denali) ((denali)->active_bank << 24)
#define DENALI_INVALID_BANK -1
@@ -903,23 +900,6 @@ static int denali_waitfunc(struct nand_chip *chip)
return irq_status & INTR__INT_ACT ? 0 : NAND_STATUS_FAIL;
}
-static int denali_erase(struct nand_chip *chip, int page)
-{
- struct denali_nand_info *denali = mtd_to_denali(nand_to_mtd(chip));
- uint32_t irq_status;
-
- denali_reset_irq(denali);
-
- denali->host_write(denali, DENALI_MAP10 | DENALI_BANK(denali) | page,
- DENALI_ERASE);
-
- /* wait for erase to complete or failure to occur */
- irq_status = denali_wait_for_irq(denali,
- INTR__ERASE_COMP | INTR__ERASE_FAIL);
-
- return irq_status & INTR__ERASE_COMP ? 0 : -EIO;
-}
-
static int denali_setup_data_interface(struct nand_chip *chip, int chipnr,
const struct nand_data_interface *conf)
{
@@ -1244,7 +1224,6 @@ static int denali_attach_chip(struct nand_chip *chip)
chip->ecc.write_page_raw = denali_write_page_raw;
chip->ecc.read_oob = denali_read_oob;
chip->ecc.write_oob = denali_write_oob;
- chip->legacy.erase = denali_erase;
ret = denali_multidev_fixup(denali);
if (ret)