korg/linux
0
0
Fork 0
mirror of https://mirrors.bfsu.edu.cn/git/linux.git synced 2024-11-15 16:24:13 +08:00
Code Issues Packages Projects Releases Wiki Activity

mtd: spinand: macronix: Add support for serial NAND flash

Browse Source 
MX31LF2GE4BC and MX31UF2GE4BC are Macroninx SPI NAND flash
with 8-bit on-die ECC.

Validated via normal(default) and QUAD mode by read ,read back,
on Xilinx Zynq PicoZed FPGA which include Macronix
SPI Host(drivers/spi/spi-mxic.c)

Signed-off-by: JaimeLiao <jaimeliao.tw@gmail.com>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/linux-mtd/20230608052114.20454-1-jaimeliao.tw@gmail.com
This commit is contained in:
JaimeLiao 2023-06-08 13:21:14 +08:00 committed by Miquel Raynal
parent c17a90a46a
commit 1a50947df5
1 changed files with 20 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

20
drivers/mtd/nand/spi/macronix.c
View File

@ -299,6 +299,26 @@ static const struct spinand_info macronix_spinand_table[] = {
SPINAND_ECCINFO(&mx35lfxge4ab_ooblayout,
mx35lf1ge4ab_ecc_get_status)),
SPINAND_INFO("MX31LF2GE4BC",
SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0x2e),
NAND_MEMORG(1, 2048, 64, 64, 2048, 40, 1, 1, 1),
NAND_ECCREQ(8, 512),
SPINAND_INFO_OP_VARIANTS(&read_cache_variants,
&write_cache_variants,
&update_cache_variants),
SPINAND_HAS_QE_BIT,
SPINAND_ECCINFO(&mx35lfxge4ab_ooblayout,
mx35lf1ge4ab_ecc_get_status)),
SPINAND_INFO("MX3UF2GE4BC",
SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0xae),
NAND_MEMORG(1, 2048, 64, 64, 2048, 40, 1, 1, 1),
NAND_ECCREQ(8, 512),
SPINAND_INFO_OP_VARIANTS(&read_cache_variants,
&write_cache_variants,
&update_cache_variants),
SPINAND_HAS_QE_BIT,
SPINAND_ECCINFO(&mx35lfxge4ab_ooblayout,
mx35lf1ge4ab_ecc_get_status)),
};
static const struct spinand_manufacturer_ops macronix_spinand_manuf_ops = {