mtd: rawnand: fsl_elbc: Remove NAND_NO_SUBPAGE_WRITE flag
Subpage write support for freescale eLBC NAND controller driver is implemented in U-Boot and was fixes in the commitd3963721d9
("nand: Sync with Linux v4.1"). So remove NAND_NO_SUBPAGE_WRITE flag from the fsl_elbc_nand.c driver. This partially revert commitcb04c77234
("nand/fsl: add NAND_NO_SUBPAGE_WRITE to eLBC and IFC drivers"), only eLBC driver part. With this change U-Boot with default settings can read from NAND UBIFS image created on Linux with Linux default settings. Prior this change U-Boot was unable to read from NAND UBIFS images created with Linux default settings due to differnet UBI geometry. Linux kernel fsl_elbc_nand.c driver also does not set NAND_NO_SUBPAGE_WRITE flag and has implemented subpage write support. Fixes:cb04c77234
("nand/fsl: add NAND_NO_SUBPAGE_WRITE to eLBC and IFC drivers") Fixes:d3963721d9
("nand: Sync with Linux v4.1") Signed-off-by: Pali Rohár <pali@kernel.org> Reviewed-by: Michael Trimarchi <michael@amarulasolutions.com> Reviewed-by: Dario Binacchi <dario.binacchi@amarulasolutions.com> Acked-By: Michael Trimarchi<michael@amarulasolutions.com> Signed-off-by: Dario Binacchi <dario.binacchi@amarulasolutions.com>
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@ -732,7 +732,6 @@ static int fsl_elbc_chip_init(int devnum, u8 *addr, struct udevice *dev)
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nand->bbt_md = &bbt_mirror_descr;
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/* set up nand options */
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nand->options = NAND_NO_SUBPAGE_WRITE;
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nand->bbt_options = NAND_BBT_USE_FLASH;
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nand->controller = &elbc_ctrl->controller;
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