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path: root/drivers/mtd/nand/raw/gpmi-nand/gpmi-nand.c
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Diffstat (limited to 'drivers/mtd/nand/raw/gpmi-nand/gpmi-nand.c')
-rw-r--r--drivers/mtd/nand/raw/gpmi-nand/gpmi-nand.c29
1 files changed, 18 insertions, 11 deletions
diff --git a/drivers/mtd/nand/raw/gpmi-nand/gpmi-nand.c b/drivers/mtd/nand/raw/gpmi-nand/gpmi-nand.c
index 94c2b7525c85..ed405c9434fe 100644
--- a/drivers/mtd/nand/raw/gpmi-nand/gpmi-nand.c
+++ b/drivers/mtd/nand/raw/gpmi-nand/gpmi-nand.c
@@ -1549,7 +1549,7 @@ static int gpmi_block_markbad(struct nand_chip *chip, loff_t ofs)
int column, page, chipnr;
chipnr = (int)(ofs >> chip->chip_shift);
- chip->select_chip(chip, chipnr);
+ nand_select_target(chip, chipnr);
column = !GPMI_IS_MX23(this) ? mtd->writesize : 0;
@@ -1562,7 +1562,7 @@ static int gpmi_block_markbad(struct nand_chip *chip, loff_t ofs)
ret = nand_prog_page_op(chip, page, column, block_mark, 1);
- chip->select_chip(chip, -1);
+ nand_deselect_target(chip);
return ret;
}
@@ -1610,7 +1610,7 @@ static int mx23_check_transcription_stamp(struct gpmi_nand_data *this)
search_area_size_in_strides = 1 << rom_geo->search_area_stride_exponent;
saved_chip_number = this->current_chip;
- chip->select_chip(chip, 0);
+ nand_select_target(chip, 0);
/*
* Loop through the first search area, looking for the NCB fingerprint.
@@ -1638,7 +1638,10 @@ static int mx23_check_transcription_stamp(struct gpmi_nand_data *this)
}
- chip->select_chip(chip, saved_chip_number);
+ if (saved_chip_number >= 0)
+ nand_select_target(chip, saved_chip_number);
+ else
+ nand_deselect_target(chip);
if (found_an_ncb_fingerprint)
dev_dbg(dev, "\tFound a fingerprint\n");
@@ -1681,7 +1684,7 @@ static int mx23_write_transcription_stamp(struct gpmi_nand_data *this)
/* Select chip 0. */
saved_chip_number = this->current_chip;
- chip->select_chip(chip, 0);
+ nand_select_target(chip, 0);
/* Loop over blocks in the first search area, erasing them. */
dev_dbg(dev, "Erasing the search area...\n");
@@ -1713,7 +1716,11 @@ static int mx23_write_transcription_stamp(struct gpmi_nand_data *this)
}
/* Deselect chip 0. */
- chip->select_chip(chip, saved_chip_number);
+ if (saved_chip_number >= 0)
+ nand_select_target(chip, saved_chip_number);
+ else
+ nand_deselect_target(chip);
+
return 0;
}
@@ -1762,10 +1769,10 @@ static int mx23_boot_init(struct gpmi_nand_data *this)
byte = block << chip->phys_erase_shift;
/* Send the command to read the conventional block mark. */
- chip->select_chip(chip, chipnr);
+ nand_select_target(chip, chipnr);
nand_read_page_op(chip, page, mtd->writesize, NULL, 0);
block_mark = chip->legacy.read_byte(chip);
- chip->select_chip(chip, -1);
+ nand_deselect_target(chip);
/*
* Check if the block is marked bad. If so, we need to mark it
@@ -1882,6 +1889,7 @@ static int gpmi_nand_attach_chip(struct nand_chip *chip)
static const struct nand_controller_ops gpmi_nand_controller_ops = {
.attach_chip = gpmi_nand_attach_chip,
+ .setup_data_interface = gpmi_setup_data_interface,
};
static int gpmi_nand_init(struct gpmi_nand_data *this)
@@ -1900,8 +1908,7 @@ static int gpmi_nand_init(struct gpmi_nand_data *this)
/* init the nand_chip{}, we don't support a 16-bit NAND Flash bus. */
nand_set_controller_data(chip, this);
nand_set_flash_node(chip, this->pdev->dev.of_node);
- chip->select_chip = gpmi_select_chip;
- chip->setup_data_interface = gpmi_setup_data_interface;
+ chip->legacy.select_chip = gpmi_select_chip;
chip->legacy.cmd_ctrl = gpmi_cmd_ctrl;
chip->legacy.dev_ready = gpmi_dev_ready;
chip->legacy.read_byte = gpmi_read_byte;
@@ -1924,7 +1931,7 @@ static int gpmi_nand_init(struct gpmi_nand_data *this)
if (ret)
goto err_out;
- chip->dummy_controller.ops = &gpmi_nand_controller_ops;
+ chip->legacy.dummy_controller.ops = &gpmi_nand_controller_ops;
ret = nand_scan(chip, GPMI_IS_MX6(this) ? 2 : 1);
if (ret)
goto err_out;