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mtd: nand: gpmi: rely on generic DT parsing done in nand_scan_ident() 

The core now takes care of parsing generic DT properties in
nand_scan_ident() when nand_set_flash_node() has been called.
Rely on this initialization instead of calling of_get_nand_xxx()
manually.

Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Acked-by: Han xu <han.xu@nxp.com>
This commit is contained in:
Boris Brezillon 2016-04-01 14:54:26 +02:00
parent 57a605b101
commit f05f6a10fb
1 changed files with 10 additions and 11 deletions
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21
drivers/mtd/nand/gpmi-nand/gpmi-nand.c
View File

@ -25,7 +25,6 @@
#include <linux/mtd/partitions.h>
#include <linux/of.h>
#include <linux/of_device.h>
#include <linux/of_mtd.h>
#include "gpmi-nand.h"
#include "bch-regs.h"
@ -1944,16 +1943,6 @@ static int gpmi_nand_init(struct gpmi_nand_data *this)
/* Set up swap_block_mark, must be set before the gpmi_set_geometry() */
this->swap_block_mark = !GPMI_IS_MX23(this);
if (of_get_nand_on_flash_bbt(this->dev->of_node)) {
chip->bbt_options |= NAND_BBT_USE_FLASH | NAND_BBT_NO_OOB;
if (of_property_read_bool(this->dev->of_node,
"fsl,no-blockmark-swap"))
this->swap_block_mark = false;
}
dev_dbg(this->dev, "Blockmark swapping %sabled\n",
this->swap_block_mark ? "en" : "dis");
/*
* Allocate a temporary DMA buffer for reading ID in the
* nand_scan_ident().
@ -1968,6 +1957,16 @@ static int gpmi_nand_init(struct gpmi_nand_data *this)
if (ret)
goto err_out;
if (chip->bbt_options & NAND_BBT_USE_FLASH) {
chip->bbt_options |= NAND_BBT_NO_OOB;
if (of_property_read_bool(this->dev->of_node,
"fsl,no-blockmark-swap"))
this->swap_block_mark = false;
}
dev_dbg(this->dev, "Blockmark swapping %sabled\n",
this->swap_block_mark ? "en" : "dis");
ret = gpmi_init_last(this);
if (ret)
goto err_out;