linux/drivers/mtd/nand
Md Sadre Alam d6bf5ad1a5 mtd: rawnand: qcom: Fix read len for onfi param page
commit e6031b1154 upstream.

The minimum size to fetch the data from device to QPIC buffer
is 512-bytes. If size is less than 512-bytes the data will not be
protected by ECC as per QPIC standard. So while reading onfi parameter
page from NAND device set nandc->buf_count = 512.

Cc: stable@vger.kernel.org
Fixes: 89550beb09 ("mtd: rawnand: qcom: Implement exec_op()")
Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Tested-by: Lakshmi Sowjanya D <quic_laksd@quicinc.com>
Signed-off-by: Md Sadre Alam <quic_mdalam@quicinc.com>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
History 2025-06-27 11:11:23 +01:00
..
onenand mtd: onenand: Fix uninitialized retlen in do_otp_read() 2025-02-17 10:05:41 +01:00
raw mtd: rawnand: qcom: Fix read len for onfi param page 2025-06-27 11:11:23 +01:00
spi mtd: spinand: winbond: Fix 512GW, 01GW, 01JW and 02JW ECC information 2024-12-09 10:41:05 +01:00
bbt.c mtd: nand: bbt: Use the bitmap API to allocate bitmaps 2022-09-20 10:06:58 +02:00
core.c mtd: nand: drop EXPORT_SYMBOL_GPL for nanddev_erase() 2022-11-07 17:17:20 +01:00
ecc-mtk.c mtd: nand: ecc-mtk: Add ECC support fot MT7986 IC 2023-02-03 19:09:44 +01:00
ecc-mxic.c mtd: nand: ecc-mxic: Fix use of uninitialized variable ret 2025-06-19 15:32:05 +02:00
ecc-sw-bch.c mtd: nand: ecc-bch: Use the public nsteps field 2021-03-11 09:37:28 +01:00
ecc-sw-hamming.c mtd: rawnand: Let callers use the bare Hamming helpers 2021-10-15 12:20:59 +02:00
ecc.c mtd: Explicitly include correct DT includes 2023-07-27 17:03:41 +02:00
Kconfig mtd: nand: MTD_NAND_ECC_MEDIATEK should depend on ARCH_MEDIATEK 2022-05-12 16:43:04 +02:00
Makefile mtd: nand: make mtk_ecc.c a separated module 2022-04-27 18:12:35 +02:00