Commit 6f802696 authored by Jaime Liao's avatar Jaime Liao Committed by Miquel Raynal
Browse files

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



Adding FLAG "SPINAND_HAS_QE_BIT" for Quad mode support on Macronix
Serial Flash.
Validated via normal(default) and QUAD mode by read, erase, read back,
on Xilinx Zynq PicoZed FPGA board which included Macronix
SPI Host(drivers/spi/spi-mxic.c).

Signed-off-by: default avatarJaime Liao <jaimeliao@mxic.com.tw>
Signed-off-by: default avatarMiquel Raynal <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/linux-mtd/1628472472-32008-1-git-send-email-jaimeliao@mxic.com.tw
parent 74a021a6

drivers/mtd/nand/spi/macronix.c

+8 −8
Original line number Diff line number Diff line
@@ -126,7 +126,7 @@ static const struct spinand_info macronix_spinand_table[] = { 
		     SPINAND_INFO_OP_VARIANTS(&read_cache_variants,

					      &write_cache_variants,

					      &update_cache_variants),

		     0,

		     SPINAND_HAS_QE_BIT,

		     SPINAND_ECCINFO(&mx35lfxge4ab_ooblayout,

				     mx35lf1ge4ab_ecc_get_status)),

	SPINAND_INFO("MX35LF4GE4AD",
@@ -136,7 +136,7 @@ static const struct spinand_info macronix_spinand_table[] = { 
		     SPINAND_INFO_OP_VARIANTS(&read_cache_variants,

					      &write_cache_variants,

					      &update_cache_variants),

		     0,

		     SPINAND_HAS_QE_BIT,

		     SPINAND_ECCINFO(&mx35lfxge4ab_ooblayout,

				     mx35lf1ge4ab_ecc_get_status)),

	SPINAND_INFO("MX35LF1G24AD",
@@ -146,16 +146,16 @@ static const struct spinand_info macronix_spinand_table[] = { 
		     SPINAND_INFO_OP_VARIANTS(&read_cache_variants,

					      &write_cache_variants,

					      &update_cache_variants),

		     0,

		     SPINAND_HAS_QE_BIT,

		     SPINAND_ECCINFO(&mx35lfxge4ab_ooblayout, NULL)),

	SPINAND_INFO("MX35LF2G24AD",

		     SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0x24),

		     NAND_MEMORG(1, 2048, 128, 64, 2048, 40, 1, 1, 1),

		     NAND_MEMORG(1, 2048, 128, 64, 2048, 40, 2, 1, 1),

		     NAND_ECCREQ(8, 512),

		     SPINAND_INFO_OP_VARIANTS(&read_cache_variants,

					      &write_cache_variants,

					      &update_cache_variants),

		     0,

		     SPINAND_HAS_QE_BIT,

		     SPINAND_ECCINFO(&mx35lfxge4ab_ooblayout, NULL)),

	SPINAND_INFO("MX35LF4G24AD",

		     SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0x35),
@@ -164,7 +164,7 @@ static const struct spinand_info macronix_spinand_table[] = { 
		     SPINAND_INFO_OP_VARIANTS(&read_cache_variants,

					      &write_cache_variants,

					      &update_cache_variants),

		     0,

		     SPINAND_HAS_QE_BIT,

		     SPINAND_ECCINFO(&mx35lfxge4ab_ooblayout, NULL)),

	SPINAND_INFO("MX31LF1GE4BC",

		     SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0x1e),
@@ -173,7 +173,7 @@ static const struct spinand_info macronix_spinand_table[] = { 
		     SPINAND_INFO_OP_VARIANTS(&read_cache_variants,

					      &write_cache_variants,

					      &update_cache_variants),

		     0 /*SPINAND_HAS_QE_BIT*/,

		     SPINAND_HAS_QE_BIT,

		     SPINAND_ECCINFO(&mx35lfxge4ab_ooblayout,

				     mx35lf1ge4ab_ecc_get_status)),

	SPINAND_INFO("MX31UF1GE4BC",
@@ -183,7 +183,7 @@ static const struct spinand_info macronix_spinand_table[] = { 
		     SPINAND_INFO_OP_VARIANTS(&read_cache_variants,

					      &write_cache_variants,

					      &update_cache_variants),

		     0 /*SPINAND_HAS_QE_BIT*/,

		     SPINAND_HAS_QE_BIT,

		     SPINAND_ECCINFO(&mx35lfxge4ab_ooblayout,

				     mx35lf1ge4ab_ecc_get_status)),