| Message ID | 1459515272-31011-7-git-send-email-boris.brezillon@free-electrons.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
Hi Han, On Fri, 1 Apr 2016 14:54:26 +0200 Boris Brezillon <boris.brezillon@free-electrons.com> wrote: > 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. Can you review/test this patch? I'd like to have the whole series merged in this release. Thanks, Boris > > Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com> > --- > drivers/mtd/nand/gpmi-nand/gpmi-nand.c | 21 ++++++++++----------- > 1 file changed, 10 insertions(+), 11 deletions(-) > > diff --git a/drivers/mtd/nand/gpmi-nand/gpmi-nand.c b/drivers/mtd/nand/gpmi-nand/gpmi-nand.c > index 8122c69..c6e8a1c 100644 > --- a/drivers/mtd/nand/gpmi-nand/gpmi-nand.c > +++ b/drivers/mtd/nand/gpmi-nand/gpmi-nand.c > @@ -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" > > @@ -1914,16 +1913,6 @@ 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(). > @@ -1938,6 +1927,16 @@ 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;
diff --git a/drivers/mtd/nand/gpmi-nand/gpmi-nand.c b/drivers/mtd/nand/gpmi-nand/gpmi-nand.c index 8122c69..c6e8a1c 100644 --- a/drivers/mtd/nand/gpmi-nand/gpmi-nand.c +++ b/drivers/mtd/nand/gpmi-nand/gpmi-nand.c @@ -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" @@ -1914,16 +1913,6 @@ 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(). @@ -1938,6 +1927,16 @@ 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;
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> --- drivers/mtd/nand/gpmi-nand/gpmi-nand.c | 21 ++++++++++----------- 1 file changed, 10 insertions(+), 11 deletions(-)