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Message-Id: <20251031-winbond-v6-17-rc1-oddr-v1-16-be42de23ebf1@bootlin.com>
Date: Fri, 31 Oct 2025 18:27:00 +0100
From: Miquel Raynal <miquel.raynal@...tlin.com>
To: Mark Brown <broonie@...nel.org>, Richard Weinberger <richard@....at>,
Vignesh Raghavendra <vigneshr@...com>
Cc: Tudor Ambarus <tudor.ambarus@...aro.org>,
Pratyush Yadav <pratyush@...nel.org>,
Thomas Petazzoni <thomas.petazzoni@...tlin.com>,
Steam Lin <STLin2@...bond.com>, Santhosh Kumar K <s-k6@...com>,
linux-spi@...r.kernel.org, linux-kernel@...r.kernel.org,
linux-mtd@...ts.infradead.org, Miquel Raynal <miquel.raynal@...tlin.com>
Subject: [PATCH 16/28] mtd: spinand: macronix: Register vendor specific
operation
Provide the Macronix specific "read ECC status register" operation so
that the core can verify if it is supported by the controller before
using it.
Signed-off-by: Miquel Raynal <miquel.raynal@...tlin.com>
---
drivers/mtd/nand/spi/macronix.c | 23 +++++++++++++++++++++++
1 file changed, 23 insertions(+)
diff --git a/drivers/mtd/nand/spi/macronix.c b/drivers/mtd/nand/spi/macronix.c
index a847ea8f49a8a7005405f6083a4aaac942974998..6b7cbcc6e2872d3369b8eb765dede05c7299c896 100644
--- a/drivers/mtd/nand/spi/macronix.c
+++ b/drivers/mtd/nand/spi/macronix.c
@@ -47,6 +47,9 @@ static SPINAND_OP_VARIANTS(update_cache_variants,
SPI_MEM_OP_DUMMY(1, 1), \
SPI_MEM_OP_DATA_IN(1, buf, 1))
+static SPINAND_OP_VARIANTS(macronix_ops,
+ SPINAND_MACRONIX_READ_ECCSR_1S_0_1S(NULL));
+
static struct spi_mem_op
spinand_fill_macronix_read_eccsr_op(struct spinand_device *spinand, void *valptr)
{
@@ -174,6 +177,7 @@ static const struct spinand_info macronix_spinand_table[] = {
&write_cache_variants,
&update_cache_variants),
SPINAND_HAS_QE_BIT,
+ SPINAND_INFO_VENDOR_OPS(¯onix_ops),
SPINAND_ECCINFO(&mx35lfxge4ab_ooblayout,
macronix_ecc_get_status)),
SPINAND_INFO("MX35LF2GE4AB",
@@ -195,6 +199,7 @@ static const struct spinand_info macronix_spinand_table[] = {
&write_cache_variants,
&update_cache_variants),
SPINAND_HAS_QE_BIT,
+ SPINAND_INFO_VENDOR_OPS(¯onix_ops),
SPINAND_ECCINFO(&mx35lfxge4ab_ooblayout,
macronix_ecc_get_status),
SPINAND_CONT_READ(macronix_set_cont_read),
@@ -208,6 +213,7 @@ static const struct spinand_info macronix_spinand_table[] = {
&write_cache_variants,
&update_cache_variants),
SPINAND_HAS_QE_BIT,
+ SPINAND_INFO_VENDOR_OPS(¯onix_ops),
SPINAND_ECCINFO(&mx35lfxge4ab_ooblayout,
macronix_ecc_get_status),
SPINAND_CONT_READ(macronix_set_cont_read),
@@ -278,6 +284,7 @@ static const struct spinand_info macronix_spinand_table[] = {
&write_cache_variants,
&update_cache_variants),
SPINAND_HAS_QE_BIT,
+ SPINAND_INFO_VENDOR_OPS(¯onix_ops),
SPINAND_ECCINFO(&mx35lfxge4ab_ooblayout,
macronix_ecc_get_status)),
SPINAND_INFO("MX31UF1GE4BC",
@@ -288,6 +295,7 @@ static const struct spinand_info macronix_spinand_table[] = {
&write_cache_variants,
&update_cache_variants),
SPINAND_HAS_QE_BIT,
+ SPINAND_INFO_VENDOR_OPS(¯onix_ops),
SPINAND_ECCINFO(&mx35lfxge4ab_ooblayout,
macronix_ecc_get_status)),
@@ -301,6 +309,7 @@ static const struct spinand_info macronix_spinand_table[] = {
SPINAND_HAS_QE_BIT |
SPINAND_HAS_PROG_PLANE_SELECT_BIT |
SPINAND_HAS_READ_PLANE_SELECT_BIT,
+ SPINAND_INFO_VENDOR_OPS(¯onix_ops),
SPINAND_ECCINFO(&mx35lfxge4ab_ooblayout,
macronix_ecc_get_status)),
SPINAND_INFO("MX35UF4G24AD",
@@ -312,6 +321,7 @@ static const struct spinand_info macronix_spinand_table[] = {
&update_cache_variants),
SPINAND_HAS_QE_BIT |
SPINAND_HAS_PROG_PLANE_SELECT_BIT,
+ SPINAND_INFO_VENDOR_OPS(¯onix_ops),
SPINAND_ECCINFO(&mx35lfxge4ab_ooblayout,
macronix_ecc_get_status),
SPINAND_READ_RETRY(MACRONIX_NUM_READ_RETRY_MODES,
@@ -324,6 +334,7 @@ static const struct spinand_info macronix_spinand_table[] = {
&write_cache_variants,
&update_cache_variants),
SPINAND_HAS_QE_BIT,
+ SPINAND_INFO_VENDOR_OPS(¯onix_ops),
SPINAND_ECCINFO(&mx35lfxge4ab_ooblayout,
macronix_ecc_get_status),
SPINAND_READ_RETRY(MACRONIX_NUM_READ_RETRY_MODES,
@@ -336,6 +347,7 @@ static const struct spinand_info macronix_spinand_table[] = {
&write_cache_variants,
&update_cache_variants),
SPINAND_HAS_QE_BIT,
+ SPINAND_INFO_VENDOR_OPS(¯onix_ops),
SPINAND_ECCINFO(&mx35lfxge4ab_ooblayout,
macronix_ecc_get_status),
SPINAND_CONT_READ(macronix_set_cont_read),
@@ -351,6 +363,7 @@ static const struct spinand_info macronix_spinand_table[] = {
SPINAND_HAS_QE_BIT |
SPINAND_HAS_PROG_PLANE_SELECT_BIT |
SPINAND_HAS_READ_PLANE_SELECT_BIT,
+ SPINAND_INFO_VENDOR_OPS(¯onix_ops),
SPINAND_ECCINFO(&mx35lfxge4ab_ooblayout,
macronix_ecc_get_status)),
SPINAND_INFO("MX35UF2G24AD",
@@ -362,6 +375,7 @@ static const struct spinand_info macronix_spinand_table[] = {
&update_cache_variants),
SPINAND_HAS_QE_BIT |
SPINAND_HAS_PROG_PLANE_SELECT_BIT,
+ SPINAND_INFO_VENDOR_OPS(¯onix_ops),
SPINAND_ECCINFO(&mx35lfxge4ab_ooblayout,
macronix_ecc_get_status),
SPINAND_READ_RETRY(MACRONIX_NUM_READ_RETRY_MODES,
@@ -374,6 +388,7 @@ static const struct spinand_info macronix_spinand_table[] = {
&write_cache_variants,
&update_cache_variants),
SPINAND_HAS_QE_BIT,
+ SPINAND_INFO_VENDOR_OPS(¯onix_ops),
SPINAND_ECCINFO(&mx35lfxge4ab_ooblayout,
macronix_ecc_get_status),
SPINAND_READ_RETRY(MACRONIX_NUM_READ_RETRY_MODES,
@@ -386,6 +401,7 @@ static const struct spinand_info macronix_spinand_table[] = {
&write_cache_variants,
&update_cache_variants),
SPINAND_HAS_QE_BIT,
+ SPINAND_INFO_VENDOR_OPS(¯onix_ops),
SPINAND_ECCINFO(&mx35lfxge4ab_ooblayout,
macronix_ecc_get_status),
SPINAND_CONT_READ(macronix_set_cont_read),
@@ -399,6 +415,7 @@ static const struct spinand_info macronix_spinand_table[] = {
&write_cache_variants,
&update_cache_variants),
SPINAND_HAS_QE_BIT,
+ SPINAND_INFO_VENDOR_OPS(¯onix_ops),
SPINAND_ECCINFO(&mx35lfxge4ab_ooblayout,
macronix_ecc_get_status),
SPINAND_CONT_READ(macronix_set_cont_read)),
@@ -410,6 +427,7 @@ static const struct spinand_info macronix_spinand_table[] = {
&write_cache_variants,
&update_cache_variants),
SPINAND_HAS_QE_BIT,
+ SPINAND_INFO_VENDOR_OPS(¯onix_ops),
SPINAND_ECCINFO(&mx35lfxge4ab_ooblayout,
macronix_ecc_get_status)),
SPINAND_INFO("MX35UF1G24AD",
@@ -420,6 +438,7 @@ static const struct spinand_info macronix_spinand_table[] = {
&write_cache_variants,
&update_cache_variants),
SPINAND_HAS_QE_BIT,
+ SPINAND_INFO_VENDOR_OPS(¯onix_ops),
SPINAND_ECCINFO(&mx35lfxge4ab_ooblayout,
macronix_ecc_get_status),
SPINAND_READ_RETRY(MACRONIX_NUM_READ_RETRY_MODES,
@@ -432,6 +451,7 @@ static const struct spinand_info macronix_spinand_table[] = {
&write_cache_variants,
&update_cache_variants),
SPINAND_HAS_QE_BIT,
+ SPINAND_INFO_VENDOR_OPS(¯onix_ops),
SPINAND_ECCINFO(&mx35lfxge4ab_ooblayout,
macronix_ecc_get_status),
SPINAND_CONT_READ(macronix_set_cont_read),
@@ -445,6 +465,7 @@ static const struct spinand_info macronix_spinand_table[] = {
&write_cache_variants,
&update_cache_variants),
SPINAND_HAS_QE_BIT,
+ SPINAND_INFO_VENDOR_OPS(¯onix_ops),
SPINAND_ECCINFO(&mx35lfxge4ab_ooblayout,
macronix_ecc_get_status),
SPINAND_CONT_READ(macronix_set_cont_read)),
@@ -456,6 +477,7 @@ static const struct spinand_info macronix_spinand_table[] = {
&write_cache_variants,
&update_cache_variants),
SPINAND_HAS_QE_BIT,
+ SPINAND_INFO_VENDOR_OPS(¯onix_ops),
SPINAND_ECCINFO(&mx35lfxge4ab_ooblayout,
macronix_ecc_get_status)),
SPINAND_INFO("MX3UF2GE4BC",
@@ -466,6 +488,7 @@ static const struct spinand_info macronix_spinand_table[] = {
&write_cache_variants,
&update_cache_variants),
SPINAND_HAS_QE_BIT,
+ SPINAND_INFO_VENDOR_OPS(¯onix_ops),
SPINAND_ECCINFO(&mx35lfxge4ab_ooblayout,
macronix_ecc_get_status)),
};
--
2.51.0
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