From 36e461894cf31e33ebd869f3fd85c5d7c68a22bc Mon Sep 17 00:00:00 2001 From: Miquel Raynal Date: Thu, 3 Apr 2025 11:19:22 +0200 Subject: [PATCH] mtd: spinand: Use more specific naming for the program execution op SPI operations have been initially described through macros implicitly implying the use of a single SPI SDR bus. Macros for supporting dual and quad I/O transfers have been added on top, generally inspired by vendor naming, followed by DTR operations. Soon we might see octal and even octal DTR operations as well (including the opcode byte). Let's clarify what the macro really means by describing the expected bus topology in the program execution macro name. Acked-by: Tudor Ambarus [Miquel: Fixed conflicts with -next by updating esmt and micron drivers] Signed-off-by: Miquel Raynal --- drivers/mtd/nand/spi/core.c | 2 +- drivers/mtd/nand/spi/esmt.c | 2 +- drivers/mtd/nand/spi/micron.c | 2 +- include/linux/mtd/spinand.h | 2 +- 4 files changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/mtd/nand/spi/core.c b/drivers/mtd/nand/spi/core.c index 28b210a4fb1e2..7099db7a62be6 100644 --- a/drivers/mtd/nand/spi/core.c +++ b/drivers/mtd/nand/spi/core.c @@ -519,7 +519,7 @@ static int spinand_program_op(struct spinand_device *spinand, { struct nand_device *nand = spinand_to_nand(spinand); unsigned int row = nanddev_pos_to_row(nand, &req->pos); - struct spi_mem_op op = SPINAND_PROG_EXEC_OP(row); + struct spi_mem_op op = SPINAND_PROG_EXEC_1S_1S_0_OP(row); return spi_mem_exec_op(spinand->spimem, &op); } diff --git a/drivers/mtd/nand/spi/esmt.c b/drivers/mtd/nand/spi/esmt.c index f7517d2730838..2b14726480f10 100644 --- a/drivers/mtd/nand/spi/esmt.c +++ b/drivers/mtd/nand/spi/esmt.c @@ -138,7 +138,7 @@ static int f50l1g41lb_otp_lock(struct spinand_device *spinand, loff_t from, size_t len) { struct spi_mem_op write_op = SPINAND_WR_EN_DIS_1S_0_0_OP(true); - struct spi_mem_op exec_op = SPINAND_PROG_EXEC_OP(0); + struct spi_mem_op exec_op = SPINAND_PROG_EXEC_1S_1S_0_OP(0); u8 status; int ret; diff --git a/drivers/mtd/nand/spi/micron.c b/drivers/mtd/nand/spi/micron.c index a629c2ae10b92..5cd751435c5b6 100644 --- a/drivers/mtd/nand/spi/micron.c +++ b/drivers/mtd/nand/spi/micron.c @@ -252,7 +252,7 @@ static int mt29f2g01abagd_otp_lock(struct spinand_device *spinand, loff_t from, size_t len) { struct spi_mem_op write_op = SPINAND_WR_EN_DIS_1S_0_0_OP(true); - struct spi_mem_op exec_op = SPINAND_PROG_EXEC_OP(0); + struct spi_mem_op exec_op = SPINAND_PROG_EXEC_1S_1S_0_OP(0); u8 status; int ret; diff --git a/include/linux/mtd/spinand.h b/include/linux/mtd/spinand.h index 70f3e69e56b86..d84206b9e8243 100644 --- a/include/linux/mtd/spinand.h +++ b/include/linux/mtd/spinand.h @@ -170,7 +170,7 @@ SPI_MEM_DTR_OP_DATA_IN(len, buf, 4), \ SPI_MEM_OP_MAX_FREQ(freq)) -#define SPINAND_PROG_EXEC_OP(addr) \ +#define SPINAND_PROG_EXEC_1S_1S_0_OP(addr) \ SPI_MEM_OP(SPI_MEM_OP_CMD(0x10, 1), \ SPI_MEM_OP_ADDR(3, addr, 1), \ SPI_MEM_OP_NO_DUMMY, \ -- 2.50.1