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-rw-r--r--drivers/mtd/nand/raw/plat_nand.c20
1 files changed, 17 insertions, 3 deletions
diff --git a/drivers/mtd/nand/raw/plat_nand.c b/drivers/mtd/nand/raw/plat_nand.c
index b98c0d5c413f..93d9f1694dc1 100644
--- a/drivers/mtd/nand/raw/plat_nand.c
+++ b/drivers/mtd/nand/raw/plat_nand.c
@@ -14,10 +14,23 @@
#include <linux/mtd/platnand.h>
struct plat_nand_data {
+ struct nand_controller controller;
struct nand_chip chip;
void __iomem *io_base;
};
+static int plat_nand_attach_chip(struct nand_chip *chip)
+{
+ chip->ecc.engine_type = NAND_ECC_ENGINE_TYPE_SOFT;
+ chip->ecc.algo = NAND_ECC_ALGO_HAMMING;
+
+ return 0;
+}
+
+static const struct nand_controller_ops plat_nand_ops = {
+ .attach_chip = plat_nand_attach_chip,
+};
+
/*
* Probe for the NAND device.
*/
@@ -46,6 +59,10 @@ static int plat_nand_probe(struct platform_device *pdev)
if (!data)
return -ENOMEM;
+ data->controller.ops = &plat_nand_ops;
+ nand_controller_init(&data->controller);
+ data->chip.controller = &data->controller;
+
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
data->io_base = devm_ioremap_resource(&pdev->dev, res);
if (IS_ERR(data->io_base))
@@ -66,9 +83,6 @@ static int plat_nand_probe(struct platform_device *pdev)
data->chip.options |= pdata->chip.options;
data->chip.bbt_options |= pdata->chip.bbt_options;
- data->chip.ecc.engine_type = NAND_ECC_ENGINE_TYPE_SOFT;
- data->chip.ecc.algo = NAND_ECC_ALGO_HAMMING;
-
platform_set_drvdata(pdev, data);
/* Handle any platform specific setup */