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mtd/nand/vf610_nfc: Disable subpage writes
This patch disables subpage writes for vf610_nfc nand driver. This is required, as without this fix, writing unaligned u-boot images with DFU results in a hang. Trying to write unalgined binary images also results in a hang, without disabling subpage writes. Patch has been tested on a Colibri VF61 module. Signed-off-by: Sanchayan Maity <maitysanchayan@gmail.com>
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@ -611,6 +611,9 @@ static int vf610_nfc_nand_init(int devnum, void __iomem *addr)
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vf610_nfc_clear(mtd, NFC_FLASH_CONFIG, CONFIG_16BIT);
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}
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/* Disable subpage writes as we do not provide ecc->hwctl */
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chip->options |= NAND_NO_SUBPAGE_WRITE;
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chip->dev_ready = vf610_nfc_dev_ready;
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chip->cmdfunc = vf610_nfc_command;
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chip->read_byte = vf610_nfc_read_byte;
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