[RFC PATCH v2 06/12] spi: cadence-quadspi: move cqspi_readdata_capture earlier

Santhosh Kumar K s-k6 at ti.com
Tue Jan 13 06:16:11 PST 2026


Move cqspi_readdata_capture() function earlier in the file. This is
preparatory refactoring for upcoming PHY tuning support for read and
write operations.

No functional changes.

Signed-off-by: Santhosh Kumar K <s-k6 at ti.com>
---
 drivers/spi/spi-cadence-quadspi.c | 45 +++++++++++++++----------------
 1 file changed, 22 insertions(+), 23 deletions(-)

diff --git a/drivers/spi/spi-cadence-quadspi.c b/drivers/spi/spi-cadence-quadspi.c
index b1cf182d6566..303064fdfe2c 100644
--- a/drivers/spi/spi-cadence-quadspi.c
+++ b/drivers/spi/spi-cadence-quadspi.c
@@ -450,6 +450,28 @@ static int cqspi_wait_idle(struct cqspi_st *cqspi)
 	}
 }
 
+static void cqspi_readdata_capture(struct cqspi_st *cqspi, const bool bypass,
+				   const unsigned int delay)
+{
+	void __iomem *reg_base = cqspi->iobase;
+	unsigned int reg;
+
+	reg = readl(reg_base + CQSPI_REG_READCAPTURE);
+
+	if (bypass)
+		reg |= BIT(CQSPI_REG_READCAPTURE_BYPASS_LSB);
+	else
+		reg &= ~BIT(CQSPI_REG_READCAPTURE_BYPASS_LSB);
+
+	reg &= ~(CQSPI_REG_READCAPTURE_DELAY_MASK
+		 << CQSPI_REG_READCAPTURE_DELAY_LSB);
+
+	reg |= (delay & CQSPI_REG_READCAPTURE_DELAY_MASK)
+	       << CQSPI_REG_READCAPTURE_DELAY_LSB;
+
+	writel(reg, reg_base + CQSPI_REG_READCAPTURE);
+}
+
 static int cqspi_exec_flash_cmd(struct cqspi_st *cqspi, unsigned int reg)
 {
 	void __iomem *reg_base = cqspi->iobase;
@@ -1267,29 +1289,6 @@ static void cqspi_config_baudrate_div(struct cqspi_st *cqspi)
 	writel(reg, reg_base + CQSPI_REG_CONFIG);
 }
 
-static void cqspi_readdata_capture(struct cqspi_st *cqspi,
-				   const bool bypass,
-				   const unsigned int delay)
-{
-	void __iomem *reg_base = cqspi->iobase;
-	unsigned int reg;
-
-	reg = readl(reg_base + CQSPI_REG_READCAPTURE);
-
-	if (bypass)
-		reg |= BIT(CQSPI_REG_READCAPTURE_BYPASS_LSB);
-	else
-		reg &= ~BIT(CQSPI_REG_READCAPTURE_BYPASS_LSB);
-
-	reg &= ~(CQSPI_REG_READCAPTURE_DELAY_MASK
-		 << CQSPI_REG_READCAPTURE_DELAY_LSB);
-
-	reg |= (delay & CQSPI_REG_READCAPTURE_DELAY_MASK)
-		<< CQSPI_REG_READCAPTURE_DELAY_LSB;
-
-	writel(reg, reg_base + CQSPI_REG_READCAPTURE);
-}
-
 static void cqspi_configure(struct cqspi_flash_pdata *f_pdata,
 			    unsigned long sclk)
 {
-- 
2.34.1




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