diff --git a/drivers/mtd/nand/raw/qcom_nandc.c b/drivers/mtd/nand/raw/qcom_nandc.c
index cced35d6d870..5028969f2fbf 100644
--- a/drivers/mtd/nand/raw/qcom_nandc.c
+++ b/drivers/mtd/nand/raw/qcom_nandc.c
@@ -274,7 +274,7 @@ static void update_rw_regs(struct qcom_nand_host *host, int num_cw, bool read, i
 				(num_cw - 1) << CW_PER_PAGE;
 
 		cfg1 = host->cfg1_raw;
-		ecc_bch_cfg = 1 << ECC_CFG_ECC_DISABLE;
+		ecc_bch_cfg = ECC_CFG_ECC_DISABLE;
 	}
 
 	nandc->regs->cmd = cmd;
@@ -1485,42 +1485,41 @@ static int qcom_nand_attach_chip(struct nand_chip *chip)
 	host->cw_size = host->cw_data + ecc->bytes;
 	bad_block_byte = mtd->writesize - host->cw_size * (cwperpage - 1) + 1;
 
-	host->cfg0 = (cwperpage - 1) << CW_PER_PAGE
-				| host->cw_data << UD_SIZE_BYTES
-				| 0 << DISABLE_STATUS_AFTER_WRITE
-				| 5 << NUM_ADDR_CYCLES
-				| host->ecc_bytes_hw << ECC_PARITY_SIZE_BYTES_RS
-				| 0 << STATUS_BFR_READ
-				| 1 << SET_RD_MODE_AFTER_STATUS
-				| host->spare_bytes << SPARE_SIZE_BYTES;
-
-	host->cfg1 = 7 << NAND_RECOVERY_CYCLES
-				| 0 <<  CS_ACTIVE_BSY
-				| bad_block_byte << BAD_BLOCK_BYTE_NUM
-				| 0 << BAD_BLOCK_IN_SPARE_AREA
-				| 2 << WR_RD_BSY_GAP
-				| wide_bus << WIDE_FLASH
-				| host->bch_enabled << ENABLE_BCH_ECC;
-
-	host->cfg0_raw = (cwperpage - 1) << CW_PER_PAGE
-				| host->cw_size << UD_SIZE_BYTES
-				| 5 << NUM_ADDR_CYCLES
-				| 0 << SPARE_SIZE_BYTES;
-
-	host->cfg1_raw = 7 << NAND_RECOVERY_CYCLES
-				| 0 << CS_ACTIVE_BSY
-				| 17 << BAD_BLOCK_BYTE_NUM
-				| 1 << BAD_BLOCK_IN_SPARE_AREA
-				| 2 << WR_RD_BSY_GAP
-				| wide_bus << WIDE_FLASH
-				| 1 << DEV0_CFG1_ECC_DISABLE;
-
-	host->ecc_bch_cfg = !host->bch_enabled << ECC_CFG_ECC_DISABLE
-				| 0 << ECC_SW_RESET
-				| host->cw_data << ECC_NUM_DATA_BYTES
-				| 1 << ECC_FORCE_CLK_OPEN
-				| ecc_mode << ECC_MODE
-				| host->ecc_bytes_hw << ECC_PARITY_SIZE_BYTES_BCH;
+	host->cfg0 = FIELD_PREP(CW_PER_PAGE_MASK, (cwperpage - 1)) |
+		     FIELD_PREP(UD_SIZE_BYTES_MASK, host->cw_data) |
+		     FIELD_PREP(DISABLE_STATUS_AFTER_WRITE, 0) |
+		     FIELD_PREP(NUM_ADDR_CYCLES_MASK, 5) |
+		     FIELD_PREP(ECC_PARITY_SIZE_BYTES_RS, host->ecc_bytes_hw) |
+		     FIELD_PREP(STATUS_BFR_READ, 0) |
+		     FIELD_PREP(SET_RD_MODE_AFTER_STATUS, 1) |
+		     FIELD_PREP(SPARE_SIZE_BYTES_MASK, host->spare_bytes);
+
+	host->cfg1 = FIELD_PREP(NAND_RECOVERY_CYCLES_MASK, 7) |
+		     FIELD_PREP(BAD_BLOCK_BYTE_NUM_MASK, bad_block_byte) |
+		     FIELD_PREP(BAD_BLOCK_IN_SPARE_AREA, 0) |
+		     FIELD_PREP(WR_RD_BSY_GAP_MASK, 2) |
+		     FIELD_PREP(WIDE_FLASH, wide_bus) |
+		     FIELD_PREP(ENABLE_BCH_ECC, host->bch_enabled);
+
+	host->cfg0_raw = FIELD_PREP(CW_PER_PAGE_MASK, (cwperpage - 1)) |
+			 FIELD_PREP(UD_SIZE_BYTES_MASK, host->cw_size) |
+			 FIELD_PREP(NUM_ADDR_CYCLES_MASK, 5) |
+			 FIELD_PREP(SPARE_SIZE_BYTES_MASK, 0);
+
+	host->cfg1_raw = FIELD_PREP(NAND_RECOVERY_CYCLES_MASK, 7) |
+			 FIELD_PREP(CS_ACTIVE_BSY, 0) |
+			 FIELD_PREP(BAD_BLOCK_BYTE_NUM_MASK, 17) |
+			 FIELD_PREP(BAD_BLOCK_IN_SPARE_AREA, 1) |
+			 FIELD_PREP(WR_RD_BSY_GAP_MASK, 2) |
+			 FIELD_PREP(WIDE_FLASH, wide_bus) |
+			 FIELD_PREP(DEV0_CFG1_ECC_DISABLE, 1);
+
+	host->ecc_bch_cfg = FIELD_PREP(ECC_CFG_ECC_DISABLE, !host->bch_enabled) |
+			    FIELD_PREP(ECC_SW_RESET, 0) |
+			    FIELD_PREP(ECC_NUM_DATA_BYTES_MASK, host->cw_data) |
+			    FIELD_PREP(ECC_FORCE_CLK_OPEN, 1) |
+			    FIELD_PREP(ECC_MODE_MASK, ecc_mode) |
+			    FIELD_PREP(ECC_PARITY_SIZE_BYTES_BCH_MASK, host->ecc_bytes_hw);
 
 	if (!nandc->props->qpic_version2)
 		host->ecc_buf_cfg = 0x203 << NUM_STEPS;
@@ -1874,21 +1873,21 @@ static int qcom_param_page_type_exec(struct nand_chip *chip,  const struct nand_
 	nandc->regs->addr0 = 0;
 	nandc->regs->addr1 = 0;
 
-	nandc->regs->cfg0 = 0 << CW_PER_PAGE
-			    | 512 << UD_SIZE_BYTES
-			    | 5 << NUM_ADDR_CYCLES
-			    | 0 << SPARE_SIZE_BYTES;
+	host->cfg0 = FIELD_PREP(CW_PER_PAGE_MASK, 0) |
+		     FIELD_PREP(UD_SIZE_BYTES_MASK, 512) |
+		     FIELD_PREP(NUM_ADDR_CYCLES_MASK, 5) |
+		     FIELD_PREP(SPARE_SIZE_BYTES_MASK, 0);
 
-	nandc->regs->cfg1 = 7 << NAND_RECOVERY_CYCLES
-			    | 0 << CS_ACTIVE_BSY
-			    | 17 << BAD_BLOCK_BYTE_NUM
-			    | 1 << BAD_BLOCK_IN_SPARE_AREA
-			    | 2 << WR_RD_BSY_GAP
-			    | 0 << WIDE_FLASH
-			    | 1 << DEV0_CFG1_ECC_DISABLE;
+	host->cfg1 = FIELD_PREP(NAND_RECOVERY_CYCLES_MASK, 7) |
+		     FIELD_PREP(BAD_BLOCK_BYTE_NUM_MASK, 17) |
+		     FIELD_PREP(CS_ACTIVE_BSY, 0) |
+		     FIELD_PREP(BAD_BLOCK_IN_SPARE_AREA, 1) |
+		     FIELD_PREP(WR_RD_BSY_GAP_MASK, 2) |
+		     FIELD_PREP(WIDE_FLASH, 0) |
+		     FIELD_PREP(DEV0_CFG1_ECC_DISABLE, 1);
 
 	if (!nandc->props->qpic_version2)
-		nandc->regs->ecc_buf_cfg = 1 << ECC_CFG_ECC_DISABLE;
+		nandc->regs->ecc_buf_cfg = ECC_CFG_ECC_DISABLE;
 
 	/* configure CMD1 and VLD for ONFI param probing in QPIC v1 */
 	if (!nandc->props->qpic_version2) {
diff --git a/include/linux/mtd/nand-qpic-common.h b/include/linux/mtd/nand-qpic-common.h
index 17d9d131639f..a4819db31034 100644
--- a/include/linux/mtd/nand-qpic-common.h
+++ b/include/linux/mtd/nand-qpic-common.h
@@ -70,35 +70,42 @@
 #define	BS_CORRECTABLE_ERR_MSK		0x1f
 
 /* NAND_DEVn_CFG0 bits */
-#define	DISABLE_STATUS_AFTER_WRITE	4
+#define	DISABLE_STATUS_AFTER_WRITE	BIT(4)
 #define	CW_PER_PAGE			6
+#define	CW_PER_PAGE_MASK		GENMASK(8, 6)
 #define	UD_SIZE_BYTES			9
 #define	UD_SIZE_BYTES_MASK		GENMASK(18, 9)
-#define	ECC_PARITY_SIZE_BYTES_RS	19
+#define	ECC_PARITY_SIZE_BYTES_RS	GENMASK(22, 19)
 #define	SPARE_SIZE_BYTES		23
 #define	SPARE_SIZE_BYTES_MASK		GENMASK(26, 23)
 #define	NUM_ADDR_CYCLES			27
-#define	STATUS_BFR_READ			30
-#define	SET_RD_MODE_AFTER_STATUS	31
+#define	NUM_ADDR_CYCLES_MASK		GENMASK(29, 27)
+#define	STATUS_BFR_READ			BIT(30)
+#define	SET_RD_MODE_AFTER_STATUS	BIT(31)
 
 /* NAND_DEVn_CFG0 bits */
-#define	DEV0_CFG1_ECC_DISABLE		0
-#define	WIDE_FLASH			1
+#define	DEV0_CFG1_ECC_DISABLE		BIT(0)
+#define	WIDE_FLASH			BIT(1)
 #define	NAND_RECOVERY_CYCLES		2
-#define	CS_ACTIVE_BSY			5
+#define	NAND_RECOVERY_CYCLES_MASK	GENMASK(4, 2)
+#define	CS_ACTIVE_BSY			BIT(5)
 #define	BAD_BLOCK_BYTE_NUM		6
-#define	BAD_BLOCK_IN_SPARE_AREA		16
+#define	BAD_BLOCK_BYTE_NUM_MASK		GENMASK(15, 6)
+#define	BAD_BLOCK_IN_SPARE_AREA		BIT(16)
 #define	WR_RD_BSY_GAP			17
-#define	ENABLE_BCH_ECC			27
+#define	WR_RD_BSY_GAP_MASK		GENMASK(22, 17)
+#define	ENABLE_BCH_ECC			BIT(27)
 
 /* NAND_DEV0_ECC_CFG bits */
-#define	ECC_CFG_ECC_DISABLE		0
-#define	ECC_SW_RESET			1
+#define	ECC_CFG_ECC_DISABLE		BIT(0)
+#define	ECC_SW_RESET			BIT(1)
 #define	ECC_MODE			4
+#define	ECC_MODE_MASK			GENMASK(5, 4)
 #define	ECC_PARITY_SIZE_BYTES_BCH	8
+#define	ECC_PARITY_SIZE_BYTES_BCH_MASK	GENMASK(12, 8)
 #define	ECC_NUM_DATA_BYTES		16
 #define	ECC_NUM_DATA_BYTES_MASK		GENMASK(25, 16)
-#define	ECC_FORCE_CLK_OPEN		30
+#define	ECC_FORCE_CLK_OPEN		BIT(30)
 
 /* NAND_DEV_CMD1 bits */
 #define	READ_ADDR			0
