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| author | Boris Brezillon <boris.brezillon@free-electrons.com> | 2016-04-19 20:29:58 +0200 |
|---|---|---|
| committer | Boris Brezillon <boris.brezillon@free-electrons.com> | 2016-04-19 22:04:54 +0200 |
| commit | f679888f29fe5c4a4c44459f2c1fc62b72188773 (patch) | |
| tree | 9067cfb0cbe4700ce3eb6fe5009a161a5d5e5b38 /drivers/mtd/nand/omap2.c | |
| parent | 24d990e237d1822fb108ed9be41d1542af001185 (diff) | |
| download | linux-stable-f679888f29fe5c4a4c44459f2c1fc62b72188773.tar.gz linux-stable-f679888f29fe5c4a4c44459f2c1fc62b72188773.tar.bz2 linux-stable-f679888f29fe5c4a4c44459f2c1fc62b72188773.zip | |
mtd: nand: omap2: 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: Roger Quadros <rogerq@ti.com>
Tested-by: Franklin S Cooper Jr. <fcooper@ti.com>
Diffstat (limited to 'drivers/mtd/nand/omap2.c')
| -rw-r--r-- | drivers/mtd/nand/omap2.c | 18 |
1 files changed, 7 insertions, 11 deletions
diff --git a/drivers/mtd/nand/omap2.c b/drivers/mtd/nand/omap2.c index e0b2b2f0fbde..c59bc85009d7 100644 --- a/drivers/mtd/nand/omap2.c +++ b/drivers/mtd/nand/omap2.c @@ -25,7 +25,6 @@ #include <linux/slab.h> #include <linux/of.h> #include <linux/of_device.h> -#include <linux/of_mtd.h> #include <linux/mtd/nand_bch.h> #include <linux/platform_data/elm.h> @@ -1701,7 +1700,7 @@ static int omap_get_dt_info(struct device *dev, struct omap_nand_info *info) for (i = 0; i < ARRAY_SIZE(nand_xfer_types); i++) { if (!strcasecmp(s, nand_xfer_types[i])) { info->xfer_type = i; - goto next; + return 0; } } @@ -1709,12 +1708,6 @@ static int omap_get_dt_info(struct device *dev, struct omap_nand_info *info) return -EINVAL; } -next: - of_get_nand_on_flash_bbt(child); - - if (of_get_nand_bus_width(child) == 16) - info->devsize = NAND_BUSWIDTH_16; - return 0; } @@ -1810,9 +1803,7 @@ static int omap_nand_probe(struct platform_device *pdev) } if (info->flash_bbt) - nand_chip->bbt_options |= NAND_BBT_USE_FLASH | NAND_BBT_NO_OOB; - else - nand_chip->options |= NAND_SKIP_BBTSCAN; + nand_chip->bbt_options |= NAND_BBT_USE_FLASH; /* scan NAND device connected to chip controller */ nand_chip->options |= info->devsize & NAND_BUSWIDTH_16; @@ -1823,6 +1814,11 @@ static int omap_nand_probe(struct platform_device *pdev) goto return_error; } + if (nand_chip->bbt_options & NAND_BBT_USE_FLASH) + nand_chip->bbt_options |= NAND_BBT_NO_OOB; + else + nand_chip->options |= NAND_SKIP_BBTSCAN; + /* re-populate low-level callbacks based on xfer modes */ switch (info->xfer_type) { case NAND_OMAP_PREFETCH_POLLED: |