Make use of the ctrl_ops struct, to introduce the usage of templates in non-page read/write operations as well. These templates are initialized at the probe time or at SPI modes switches. Signed-off-by: Apurva Nandan <a-nandan@xxxxxx> --- drivers/mtd/nand/spi/core.c | 36 ++++++++++++++++++++++++------------ 1 file changed, 24 insertions(+), 12 deletions(-) diff --git a/drivers/mtd/nand/spi/core.c b/drivers/mtd/nand/spi/core.c index 4a75eb06bb52..30e90527ee3c 100644 --- a/drivers/mtd/nand/spi/core.c +++ b/drivers/mtd/nand/spi/core.c @@ -22,9 +22,11 @@ static int spinand_read_reg_op(struct spinand_device *spinand, u8 reg, u8 *val) { - struct spi_mem_op op = SPINAND_GET_FEATURE_OP(reg, - spinand->scratchbuf); int ret; + struct spi_mem_op op = spinand->ctrl_ops->ops.get_feature; + + op.data.buf.out = spinand->scratchbuf; + memset(&op.addr.val, reg, op.addr.nbytes); ret = spi_mem_exec_op(spinand->spimem, &op); if (ret) @@ -36,10 +38,12 @@ static int spinand_read_reg_op(struct spinand_device *spinand, u8 reg, u8 *val) static int spinand_write_reg_op(struct spinand_device *spinand, u8 reg, u8 val) { - struct spi_mem_op op = SPINAND_SET_FEATURE_OP(reg, - spinand->scratchbuf); + struct spi_mem_op op = spinand->ctrl_ops->ops.set_feature; + + op.data.buf.out = spinand->scratchbuf; + memset(&op.addr.val, reg, op.addr.nbytes); + memset(spinand->scratchbuf, val, op.data.nbytes); - *spinand->scratchbuf = val; return spi_mem_exec_op(spinand->spimem, &op); } @@ -341,7 +345,7 @@ static void spinand_ondie_ecc_save_status(struct nand_device *nand, u8 status) static int spinand_write_enable_op(struct spinand_device *spinand) { - struct spi_mem_op op = SPINAND_WR_EN_DIS_OP(true); + struct spi_mem_op op = spinand->ctrl_ops->ops.write_enable; return spi_mem_exec_op(spinand->spimem, &op); } @@ -351,7 +355,9 @@ static int spinand_load_page_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_PAGE_READ_OP(row); + struct spi_mem_op op = spinand->ctrl_ops->ops.page_read; + + op.addr.val = row; return spi_mem_exec_op(spinand->spimem, &op); } @@ -475,7 +481,9 @@ 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->ctrl_ops->ops.program_execute; + + op.addr.val = row; return spi_mem_exec_op(spinand->spimem, &op); } @@ -485,7 +493,9 @@ static int spinand_erase_op(struct spinand_device *spinand, { struct nand_device *nand = spinand_to_nand(spinand); unsigned int row = nanddev_pos_to_row(nand, pos); - struct spi_mem_op op = SPINAND_BLK_ERASE_OP(row); + struct spi_mem_op op = spinand->ctrl_ops->ops.block_erase; + + op.addr.val = row; return spi_mem_exec_op(spinand->spimem, &op); } @@ -495,11 +505,13 @@ static int spinand_wait(struct spinand_device *spinand, unsigned long poll_delay_us, u8 *s) { - struct spi_mem_op op = SPINAND_GET_FEATURE_OP(REG_STATUS, - spinand->scratchbuf); + struct spi_mem_op op = spinand->ctrl_ops->ops.get_feature; u8 status; int ret; + op.data.buf.out = spinand->scratchbuf; + memset(&op.addr.val, REG_STATUS, op.addr.nbytes); + ret = spi_mem_poll_status(spinand->spimem, &op, STATUS_BUSY, 0, initial_delay_us, poll_delay_us, @@ -542,7 +554,7 @@ static int spinand_read_id_op(struct spinand_device *spinand, u8 naddr, static int spinand_reset_op(struct spinand_device *spinand) { - struct spi_mem_op op = SPINAND_RESET_OP; + struct spi_mem_op op = spinand->ctrl_ops->ops.reset; int ret; ret = spi_mem_exec_op(spinand->spimem, &op); -- 2.25.1