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path: root/drivers/mtd/nand/denali.c
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Diffstat (limited to 'drivers/mtd/nand/denali.c')
-rw-r--r--drivers/mtd/nand/denali.c40
1 files changed, 1 insertions, 39 deletions
diff --git a/drivers/mtd/nand/denali.c b/drivers/mtd/nand/denali.c
index b3b7ca1..f44c606 100644
--- a/drivers/mtd/nand/denali.c
+++ b/drivers/mtd/nand/denali.c
@@ -1041,7 +1041,7 @@ static void denali_setup_dma(struct denali_nand_info *denali, int op)
index_addr(denali, mode | ((addr >> 16) << 8), 0x2200);
/* 3. set memory low address bits 23:8 */
- index_addr(denali, mode | ((addr & 0xff) << 8), 0x2300);
+ index_addr(denali, mode | ((addr & 0xffff) << 8), 0x2300);
/* 4. interrupt when complete, burst len = 64 bytes */
index_addr(denali, mode | 0x14000, 0x2400);
@@ -1328,35 +1328,6 @@ static void denali_cmdfunc(struct mtd_info *mtd, unsigned int cmd, int col,
break;
}
}
-
-/* stubs for ECC functions not used by the NAND core */
-static int denali_ecc_calculate(struct mtd_info *mtd, const uint8_t *data,
- uint8_t *ecc_code)
-{
- struct denali_nand_info *denali = mtd_to_denali(mtd);
-
- dev_err(denali->dev, "denali_ecc_calculate called unexpectedly\n");
- BUG();
- return -EIO;
-}
-
-static int denali_ecc_correct(struct mtd_info *mtd, uint8_t *data,
- uint8_t *read_ecc, uint8_t *calc_ecc)
-{
- struct denali_nand_info *denali = mtd_to_denali(mtd);
-
- dev_err(denali->dev, "denali_ecc_correct called unexpectedly\n");
- BUG();
- return -EIO;
-}
-
-static void denali_ecc_hwctl(struct mtd_info *mtd, int mode)
-{
- struct denali_nand_info *denali = mtd_to_denali(mtd);
-
- dev_err(denali->dev, "denali_ecc_hwctl called unexpectedly\n");
- BUG();
-}
/* end NAND core entry points */
/* Initialization code to bring the device up to a known good state */
@@ -1609,15 +1580,6 @@ int denali_init(struct denali_nand_info *denali)
denali->totalblks = denali->mtd.size >> denali->nand.phys_erase_shift;
denali->blksperchip = denali->totalblks / denali->nand.numchips;
- /*
- * These functions are required by the NAND core framework, otherwise,
- * the NAND core will assert. However, we don't need them, so we'll stub
- * them out.
- */
- denali->nand.ecc.calculate = denali_ecc_calculate;
- denali->nand.ecc.correct = denali_ecc_correct;
- denali->nand.ecc.hwctl = denali_ecc_hwctl;
-
/* override the default read operations */
denali->nand.ecc.size = ECC_SECTOR_SIZE * denali->devnum;
denali->nand.ecc.read_page = denali_read_page;
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