diff options
| author | Ivan Khoronzhuk <ivan.khoronzhuk@ti.com> | 2013-12-17 15:37:56 +0200 |
|---|---|---|
| committer | Brian Norris <computersforpeace@gmail.com> | 2014-01-03 11:22:25 -0800 |
| commit | 75be1ea26b7153a8e09b02e26655a4d7daf3627e (patch) | |
| tree | 79bd8e3cd67ecdbecc5af8a60ff1cccdefef58c3 /drivers/mtd/nand/davinci_nand.c | |
| parent | 9ba51cff551515592c1657c509923da57b330b16 (diff) | |
mtd: nand: davinci: adjust DT properties to MTD generic
The properties davinci-ecc-mode, davinci-nand-use-bbt, davinci-nand-buswidth
are MTD generic. Correct names for them are: nand-ecc-mode, nand-on-flash-bbt,
nand-bus-width accordingly. So rename them in dts and documentation.
Reviewed-by: Grygorii Strashko <grygorii.strashko@ti.com>
Reviewed-by: Taras Kondratiuk <taras@ti.com>
Signed-off-by: Ivan Khoronzhuk <ivan.khoronzhuk@ti.com>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>
Diffstat (limited to 'drivers/mtd/nand/davinci_nand.c')
| -rw-r--r-- | drivers/mtd/nand/davinci_nand.c | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/drivers/mtd/nand/davinci_nand.c b/drivers/mtd/nand/davinci_nand.c index e6757b3a33b1..8a61a40f2ca9 100644 --- a/drivers/mtd/nand/davinci_nand.c +++ b/drivers/mtd/nand/davinci_nand.c @@ -35,6 +35,7 @@ #include <linux/slab.h> #include <linux/of_device.h> #include <linux/of.h> +#include <linux/of_mtd.h> #include <linux/platform_data/mtd-davinci.h> #include <linux/platform_data/mtd-davinci-aemif.h> @@ -534,7 +535,6 @@ static struct davinci_nand_pdata struct davinci_nand_pdata *pdata; const char *mode; u32 prop; - int len; pdata = devm_kzalloc(&pdev->dev, sizeof(struct davinci_nand_pdata), @@ -558,6 +558,8 @@ static struct davinci_nand_pdata "ti,davinci-mask-chipsel", &prop)) pdata->mask_chipsel = prop; if (!of_property_read_string(pdev->dev.of_node, + "nand-ecc-mode", &mode) || + !of_property_read_string(pdev->dev.of_node, "ti,davinci-ecc-mode", &mode)) { if (!strncmp("none", mode, 4)) pdata->ecc_mode = NAND_ECC_NONE; @@ -569,12 +571,16 @@ static struct davinci_nand_pdata if (!of_property_read_u32(pdev->dev.of_node, "ti,davinci-ecc-bits", &prop)) pdata->ecc_bits = prop; - if (!of_property_read_u32(pdev->dev.of_node, + + prop = of_get_nand_bus_width(pdev->dev.of_node); + if (0 < prop || !of_property_read_u32(pdev->dev.of_node, "ti,davinci-nand-buswidth", &prop)) if (prop == 16) pdata->options |= NAND_BUSWIDTH_16; - if (of_find_property(pdev->dev.of_node, - "ti,davinci-nand-use-bbt", &len)) + if (of_property_read_bool(pdev->dev.of_node, + "nand-on-flash-bbt") || + of_property_read_bool(pdev->dev.of_node, + "ti,davinci-nand-use-bbt")) pdata->bbt_options = NAND_BBT_USE_FLASH; } |