[PATCH v8 06/18] spi: cadence-quadspi: move cqspi_readdata_capture earlier
Santhosh Kumar K <[email protected]>
| Newsgroups | org.infradead.lists.linux-mtd,org.kernel.vger.linux-devicetree,org.kernel.vger.linux-kernel,org.kernel.vger.linux-spi |
|---|---|
| Message-ID | <[email protected]> |
Move cqspi_readdata_capture() function earlier in the file. This is preparatory refactoring for upcoming PHY tuning support that needs to call it without a forward declaration. No functional changes. Reviewed-by: Miquel Raynal <[email protected]> Signed-off-by: Santhosh Kumar K <[email protected]> --- 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 ecb0be394696..f8e266372367 100644 --- a/drivers/spi/spi-cadence-quadspi.c +++ b/drivers/spi/spi-cadence-quadspi.c @@ -457,6 +457,28 @@ 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; @@ -1274,29 +1296,6 @@ 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 ______________________________________________________ Linux MTD discussion mailing list http://lists.infradead.org/mailman/listinfo/linux-mtd/